/* ============================================================================
   prindera — uygulama kabuğu. Tasarım token'ları · responsive · dark mode
   (sistem + manuel) · ders/tür renk kodlama · paneller · geri sayım.
   ========================================================================== */

:root {
  --bg: #f4f6fa;
  --bg-2: #e9ecf3;
  --card: #ffffff;
  --card-2: #f8fafc;
  --ink: #141a26;
  --muted: #6a7488;
  --line: #e5e8ef;
  --line-strong: #d3d8e3;

  --accent: #3b6cff;
  --accent-ink: #ffffff;

  --t-ders: #3b6cff;
  --t-ogrenme_alani: #8b5cf6;
  --t-alt_ogrenme_alani: #0ea5a4;
  --t-kazanim: #0f9d58;

  --ok: #0f9d58;
  --soon: #d9920a;
  --urgent: #e0552e;
  --overdue: #d8412f;
  --danger: #d8412f;

  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(20, 30, 60, .06), 0 1px 3px rgba(20, 30, 60, .05);
  --shadow-md: 0 8px 24px rgba(20, 30, 60, .12);
  --pad: clamp(14px, 3.5vw, 22px);
  --side-w: 240px;

  /* Boşluk ölçeği — TÜM yeni margin/padding/gap bu token'lardan (CLAUDE.md
     "CSS Boşluk Standardı"). Keyfî px boşluk yazılmaz. */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --stack: var(--sp-4); /* ekran içi bölümler/kartlar arası standart dikey boşluk */

  --folder-paper: #c9a878;
  --folder-ink: #2c1d0c;
  --clip-color: #4a3820;
}

/* Dark — sistem tercihi (manuel light değilse) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1018; --bg-2: #161c28; --card: #161c28; --card-2: #1b2230;
    --ink: #e9edf5; --muted: #9aa4ba; --line: #273043; --line-strong: #36415a;
    --accent: #5b86ff;
    --t-ders: #5b86ff; --t-ogrenme_alani: #a78bfa;
    --t-alt_ogrenme_alani: #2dd4bf; --t-kazanim: #36d27e;
    --ok: #36d27e; --soon: #f0b53e; --urgent: #ff7a52; --overdue: #ff6b5c;
    --danger: #ff6b5c;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --shadow-md: 0 10px 30px rgba(0,0,0,.55);
    --folder-paper: #2a1b0d;
    --folder-ink: #d6bc9a;
    --clip-color: #b8a898;
  }
}
/* Dark — manuel */
:root[data-theme="dark"] {
  --bg: #0d1018; --bg-2: #161c28; --card: #161c28; --card-2: #1b2230;
  --ink: #e9edf5; --muted: #9aa4ba; --line: #273043; --line-strong: #36415a;
  --accent: #5b86ff;
  --t-ders: #5b86ff; --t-ogrenme_alani: #a78bfa;
  --t-alt_ogrenme_alani: #2dd4bf; --t-kazanim: #36d27e;
  --ok: #36d27e; --soon: #f0b53e; --urgent: #ff7a52; --overdue: #ff6b5c;
  --danger: #ff6b5c;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 10px 30px rgba(0,0,0,.55);
  --folder-paper: #2a1b0d;
  --folder-ink: #d6bc9a;
  --clip-color: #c0c0c0;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
.icon { display: inline-block; vertical-align: middle; flex: none; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .8em; background: var(--bg-2); color: var(--muted);
  padding: 1px 6px; border-radius: 6px;
}

/* Tür renk değişkeni (data-tur) → --tur-color; soft arka plan color-mix ile türetilir */
[data-tur="ders"]              { --tur-color: var(--t-ders); }
[data-tur="ogrenme_alani"]     { --tur-color: var(--t-ogrenme_alani); }
[data-tur="alt_ogrenme_alani"] { --tur-color: var(--t-alt_ogrenme_alani); }
[data-tur="kazanim"]           { --tur-color: var(--t-kazanim); }
[data-tur] { --tur-soft: color-mix(in srgb, var(--tur-color) 14%, var(--card)); }

/* Ders bazlı renkler (çocuk-dostu ayrışma) — ızgara kartları ve ders hero'su */
[data-ders="MAT"] { --tur-color: #3b6cff; }
[data-ders="FEN"] { --tur-color: #0ea5a4; }
[data-ders="TUR"] { --tur-color: #e0552e; }
[data-ders="HAY"] { --tur-color: #d9920a; }
[data-ders="SOS"] { --tur-color: #6366f1; }
[data-ders="DIN"] { --tur-color: #8b5cf6; }
[data-ders="INK"] { --tur-color: #e11d6b; }

/* ============================ APP LAYOUT ============================ */
.app-layout { display: flex; min-height: 100dvh; }

.sidebar {
  position: sticky; top: 0; align-self: flex-start;
  width: var(--side-w); height: 100dvh; flex: none;
  display: flex; flex-direction: column; gap: 6px;
  padding: 18px 14px;
  background: var(--card);
  border-right: 1px solid var(--line);
}
.side-brand {
  font-weight: 800; font-size: 20px; letter-spacing: -.02em;
  color: var(--ink); padding: 6px 10px 14px;
}
.side-nav { display: flex; flex-direction: column; gap: 4px; }
.side-link {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 12px; border-radius: 11px;
  color: var(--muted); font-weight: 600; font-size: 14.5px;
  transition: background .12s, color .12s;
}
.side-link:hover { background: var(--bg-2); color: var(--ink); }
.side-link.active { background: color-mix(in srgb, var(--accent) 14%, var(--card)); color: var(--accent); }
.side-foot {
  margin-top: auto; display: flex; flex-direction: column; gap: 10px;
  padding-top: 14px; border-top: 1px solid var(--line);
}
.side-foot-bottom { display: flex; align-items: center; gap: 8px; }
.who { display: flex; align-items: center; gap: 8px; min-width: 0; flex: 1; }
.avatar {
  width: 30px; height: 30px; flex: none; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
  color: var(--accent-ink); background: var(--accent);
}
.who-name {
  font-size: 13px; color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.icon-btn {
  display: grid; place-items: center; flex: none;
  width: 36px; height: 36px; border-radius: 10px;
  background: transparent; border: 1px solid var(--line);
  color: var(--muted); cursor: pointer; transition: background .12s, color .12s;
  font: inherit; font-size: 16px;
}
.icon-btn:hover { background: var(--bg-2); color: var(--ink); }

.locale-toggle {
  display: inline-flex; gap: 2px;
  background: var(--bg-2); border-radius: 8px; padding: 2px;
}
.locale-btn {
  font: inherit; font-size: 11px; font-weight: 700; letter-spacing: .05em;
  padding: 4px 9px; border-radius: 6px; border: none;
  background: transparent; color: var(--muted); cursor: pointer;
  transition: background .12s, color .12s, box-shadow .12s;
}
.locale-btn.active {
  background: var(--card); color: var(--ink);
  box-shadow: 0 1px 3px rgba(0,0,0,.13);
}
.locale-btn:not(.active):hover { color: var(--ink); }

.app-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.appbar {
  display: none;
  position: sticky; top: 0; z-index: 10;
  align-items: center; gap: 8px;
  padding: 10px var(--pad);
  padding-top: max(10px, env(safe-area-inset-top));
  background: color-mix(in srgb, var(--card) 82%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.appbar .side-brand { padding: 0; font-size: 18px; }
.spacer { flex: 1; }

.tabbar { display: none; }

.screen-host { flex: 1; }
.screen {
  max-width: 920px; margin: 0 auto;
  padding: clamp(16px, 3vw, 26px) var(--pad) 56px;
  /* Bölüm ritmi TEK kuraldan: section'lar kendi margin'ini taşımaz (CSS Boşluk Standardı) */
  display: flex; flex-direction: column; align-items: stretch; gap: var(--stack);
}
.screen > :empty { display: none; }

/* Mobil */
@media (max-width: 879px) {
  .sidebar { display: none; }
  .appbar { display: flex; }
  .tabbar {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
    background: color-mix(in srgb, var(--card) 88%, transparent);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    border-top: 1px solid var(--line);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .tab-link {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 9px 4px; color: var(--muted); font-size: 11px; font-weight: 600;
  }
  .tab-link.active { color: var(--accent); }
  .screen { padding-bottom: 84px; }
}

/* ===================== GÖREVLER ÇATISI — switcher ===================== */
.work-switch-wrap {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.work-switch {
  max-width: 920px; margin: 0 auto;
  display: flex; gap: 6px;
  padding: 12px var(--pad);
  overflow-x: auto; scrollbar-width: none;
}
.work-switch::-webkit-scrollbar { display: none; }
.work-seg {
  display: inline-flex; align-items: center; gap: 7px; flex: none;
  padding: 8px 15px; border-radius: 11px;
  color: var(--muted); font-weight: 600; font-size: 14px;
  border: 1px solid var(--line); background: var(--card);
  transition: background .12s, color .12s, border-color .12s;
}
.work-seg:hover { color: var(--ink); border-color: var(--line-strong, var(--line)); }
.work-seg.active {
  background: color-mix(in srgb, var(--accent) 13%, var(--card));
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}
.work-seg svg { flex: none; }
/* Switcher altında çocuk görünümün üst boşluğunu azalt */
.work-body .screen { padding-top: clamp(14px, 2.2vw, 20px); }

@media (min-width: 880px) {
  .work-switch-wrap { position: sticky; top: 0; z-index: 9; }
}

/* ============================ EKRAN PARÇALARI ============================ */
.screen-title { margin: 0; font-size: clamp(22px, 5vw, 28px); font-weight: 800; letter-spacing: -.02em; }
.screen-sub { margin: 4px 0 0; color: var(--muted); font-size: 14px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

.boot, .loading {
  display: grid; place-items: center; gap: 12px;
  min-height: 60dvh; color: var(--muted);
}
.loading { grid-auto-flow: column; }
.spinner {
  width: 26px; height: 26px; border-radius: 50%;
  border: 3px solid var(--line); border-top-color: var(--accent);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Subheader (geri + breadcrumb) */
.subheader { display: flex; align-items: center; gap: var(--sp-3); }
.back {
  display: grid; place-items: center; flex: none;
  width: 38px; height: 38px; border-radius: 11px;
  background: var(--card); border: 1px solid var(--line); color: var(--ink);
  transition: background .12s, border-color .12s;
}
.back:hover { background: var(--bg-2); border-color: var(--line-strong); }
.crumbs {
  display: flex; align-items: center; gap: 2px; min-width: 0;
  overflow-x: auto; scrollbar-width: none; font-size: 13px;
}
.crumbs::-webkit-scrollbar { display: none; }
.crumb { color: var(--muted); white-space: nowrap; padding: 3px 7px; border-radius: 7px; }
.crumb:hover { background: var(--bg-2); color: var(--ink); }
.crumbs .sep { color: var(--line-strong); }

/* ---------- Ders ızgarası ---------- */
.subjects { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 560px) { .subjects { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .subjects { grid-template-columns: repeat(3, 1fr); } }

.subject {
  display: flex; align-items: center; gap: 14px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 16px 16px;
  color: var(--ink); box-shadow: var(--shadow-sm);
  transition: transform .14s, box-shadow .14s, border-color .14s;
}
.subject:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--tur-color); }
.subject-icon {
  width: 52px; height: 52px; flex: none; border-radius: 14px;
  display: grid; place-items: center;
  color: var(--tur-color);
  background: color-mix(in srgb, var(--tur-color) 16%, var(--card));
}
.subject-body { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.subject-name { font-weight: 700; font-size: 16px; letter-spacing: -.01em; }
.subject-sub { color: var(--muted); font-size: 13px; }
.subject-go { color: var(--muted); flex: none; }

/* ---------- Hero panel ---------- */
.hero {
  position: relative; overflow: hidden;
  display: flex; gap: 14px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 18px;
  box-shadow: var(--shadow-sm); margin-bottom: 18px;
}
.hero::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--tur-color, var(--accent)); }
.hero-icon {
  width: 50px; height: 50px; flex: none; border-radius: 14px;
  display: grid; place-items: center;
  color: var(--tur-color, var(--accent));
  background: color-mix(in srgb, var(--tur-color, var(--accent)) 16%, var(--card));
}
.hero-body { min-width: 0; flex: 1; }
.hero-kicker {
  font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--tur-color, var(--accent));
}
.hero-path-item {
  font-size: 13px; font-weight: 500; color: var(--muted); margin: 2px 0 0;
}
.hero-title { margin: 4px 0 0; font-size: clamp(18px, 3.6vw, 23px); letter-spacing: -.01em; line-height: 1.25; }
.hero-title.leaf-ifade { font-size: clamp(18px, 3.6vw, 22px); }
.hero-note { margin: 8px 0 0; color: var(--muted); font-size: 12.5px; line-height: 1.4; }

.pills { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: 999px; padding: 3px 10px; font-size: 12px;
}
.pill-k { color: var(--muted); }
.pill-v { font-weight: 600; font-family: ui-monospace, Menlo, monospace; font-size: 11.5px; }

/* ---------- Arama ---------- */
.searchbar {
  display: flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--line-strong);
  border-radius: 12px; padding: 0 12px; margin-bottom: 14px;
  color: var(--muted);
}
.searchbar input {
  flex: 1; font: inherit; border: 0; background: transparent; color: var(--ink);
  padding: 11px 0; outline: none;
}

/* ---------- Drill-down satırları ---------- */
.rows { display: flex; flex-direction: column; gap: 8px; }
.row {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 12px 14px;
  color: var(--ink); box-shadow: var(--shadow-sm);
  transition: transform .12s, box-shadow .12s, border-color .12s;
}
.row:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); border-color: var(--tur-color); }
.row-icon {
  width: 38px; height: 38px; flex: none; border-radius: 11px;
  display: grid; place-items: center;
  color: var(--tur-color); background: var(--tur-soft);
}
.row-body { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.row-title { font-weight: 650; font-size: 14.5px; line-height: 1.35; }
.row-sub { color: var(--muted); font-size: 12.5px; display: flex; align-items: center; gap: 6px; }
.row-go { color: var(--muted); flex: none; }

/* ---------- Panel / açıklamalar ---------- */
.panel {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 16px 18px;
  box-shadow: var(--shadow-sm); margin-bottom: 16px;
}
.panel-title {
  display: flex; align-items: center; gap: 7px;
  margin: 0 0 12px; font-size: 12px; text-transform: uppercase;
  letter-spacing: .05em; color: var(--muted);
}
.notes { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.notes li {
  position: relative; display: flex; gap: 8px; align-items: baseline;
  background: var(--card-2); border: 1px solid var(--line);
  border-radius: 11px; padding: 11px 13px 11px 15px; font-size: 14px; line-height: 1.5;
}
.notes li::before {
  content: ""; position: absolute; left: 0; top: 9px; bottom: 9px;
  width: 3px; border-radius: 3px; background: var(--t-kazanim);
}
.madde {
  flex: none; background: color-mix(in srgb, var(--t-kazanim) 16%, var(--card));
  color: var(--t-kazanim); border-radius: 6px; padding: 0 7px;
  font-size: 12px; font-weight: 700;
}

/* CTA (görev oluştur) */
.cta-panel { border-style: dashed; }
.cta-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.cta-text { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; }
.cta-hint { margin: 10px 0 0; color: var(--muted); font-size: 12.5px; }
.btn-accent {
  margin-left: auto; display: inline-flex; align-items: center; gap: 7px;
  background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: 14px;
  border: 0; border-radius: 10px; padding: 9px 14px; cursor: pointer;
  transition: filter .12s, transform .12s;
}
.btn-accent:hover { filter: brightness(1.06); }
.btn-accent:active { transform: translateY(1px); }

/* ---------- Boş durum / önizleme (görevler) ---------- */
.empty-state {
  display: grid; place-items: center; text-align: center; gap: 6px;
  padding: 36px 20px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.empty-state .empty-icon {
  width: 60px; height: 60px; border-radius: 18px; display: grid; place-items: center;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--card)); margin-bottom: 4px;
}
.empty-state h2 { margin: 4px 0 0; font-size: 17px; }
.empty-state p { margin: 0 0 8px; color: var(--muted); font-size: 14px; }

.preview-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 10px;
}

.task-card {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 12px 14px; box-shadow: var(--shadow-sm);
}
.task-body { display: flex; flex-direction: column; min-width: 0; flex: 1; gap: 3px; }
.task-title { font-weight: 650; font-size: 14.5px; }
.task-sub { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--muted); }
.status { font-size: 11px; font-weight: 700; border-radius: 6px; padding: 1px 8px; }
.status-progress { color: var(--accent); background: color-mix(in srgb, var(--accent) 15%, var(--card)); }
.status-pending  { color: var(--soon); background: color-mix(in srgb, var(--soon) 16%, var(--card)); }
.status-done     { color: var(--ok); background: color-mix(in srgb, var(--ok) 16%, var(--card)); }

/* Activation statuses */
.status-act-open { color: var(--accent);          background: color-mix(in srgb, var(--accent) 14%, var(--card)); }
.status-act-ip   { color: var(--soon);            background: color-mix(in srgb, var(--soon) 15%, var(--card)); }
.status-act-done { color: var(--t-ogrenme_alani); background: color-mix(in srgb, var(--t-ogrenme_alani) 14%, var(--card)); }
.status-act-conf { color: var(--t-kazanim);       background: color-mix(in srgb, var(--t-kazanim) 14%, var(--card)); }
.status-prepared { color: var(--muted); background: var(--bg-2); display: inline-flex; align-items: center; gap: 4px; }
.status-prepared svg { flex: none; }
.prepared-hint { display: flex; align-items: center; gap: 6px; color: var(--muted); }

/* Çift-mod zamanlama (göreli/tarih) */
.timing { display: flex; flex-direction: column; gap: 8px; }
.timing-modes { display: inline-flex; gap: 2px; background: var(--bg-2); border-radius: 9px; padding: 2px; align-self: flex-start; }
.timing-mode { font: inherit; font-size: 12.5px; font-weight: 600; padding: 5px 12px; border-radius: 7px; border: none; background: transparent; color: var(--muted); cursor: pointer; }
.timing-mode.active { background: var(--card); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.timing-panel { display: flex; gap: 8px; align-items: center; }
.timing-panel[hidden] { display: none; }
.timing-num { width: 64px; }
.timing-num, .timing-unit, .timing-datetime {
  padding: 9px 11px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font: inherit; font-size: 14px;
}
/* Kontroller içsel genişliğinde kalır — birim seçici satıra YAYILMAZ;
   genişleyen tek şey zamandır (mutlak tarih girişi). */
.timing-unit { flex: none; width: auto; }
.timing-datetime { flex: 1; min-width: 0; max-width: 240px; }

/* TimingPanel (appidea/21): alan başına 3 chip (Hemen|Yok / Süre sonra / Tarihte) */
.timing-row { display: flex; flex-direction: column; gap: var(--sp-3); }
.timing-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-2); flex-wrap: wrap;
}
.timing-col-lbl { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.timing-time {
  width: auto; padding: 9px 8px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font: inherit; font-size: 14px;
}
.timing-time[hidden] { display: none; }
.timing-preview {
  font-size: 12px; color: var(--muted); padding: 7px 11px;
  background: var(--bg-2); border-radius: 9px; line-height: 1.4;
}
.timing-preview[hidden] { display: none; }
.status-act-ok   { color: var(--ok);              background: color-mix(in srgb, var(--ok) 15%, var(--card)); }
.status-act-rej  { color: var(--danger);          background: color-mix(in srgb, var(--danger) 13%, var(--card)); }
.status-act-exp  { color: var(--overdue);         background: color-mix(in srgb, var(--overdue) 13%, var(--card)); }
.status-act-del  { color: var(--muted);           background: color-mix(in srgb, var(--muted) 12%, var(--card)); }

/* Sprint status badges */
.status-sprint-open { color: var(--accent);  background: color-mix(in srgb, var(--accent) 14%, var(--card)); }
.status-sprint-done { color: var(--ok);      background: color-mix(in srgb, var(--ok) 15%, var(--card)); }
.status-sprint-exp  { color: var(--overdue); background: color-mix(in srgb, var(--overdue) 13%, var(--card)); }
.status-sprint-del  { color: var(--muted);   background: color-mix(in srgb, var(--muted) 12%, var(--card)); }

/* Sprint card icon tint */
.sprint-card-icon { color: var(--accent); }

/* Sprint actions + confirm bar */
.sprint-actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.sprint-confirm-bar {
  margin: 20px 0 8px;
  padding: 14px 16px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sprint-confirm-bar p { margin: 0; font-size: 14px; line-height: 1.5; }
.sprint-confirm-acts { display: flex; gap: 8px; }


.activation-type {
  font-size: 11px; font-weight: 600; color: var(--muted);
}

/* ---------- Geri sayım ---------- */
.countdown {
  display: inline-flex; align-items: center; gap: 6px;
  font-variant-numeric: tabular-nums; font-weight: 700; font-size: 13px;
  border-radius: 999px; padding: 4px 11px; white-space: nowrap;
  color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, var(--card));
}
.countdown.compact { font-size: 12px; padding: 3px 9px; }
.countdown[data-status="soon"]    { color: var(--soon);    background: color-mix(in srgb, var(--soon) 15%, var(--card)); }
.countdown[data-status="urgent"]  { color: var(--urgent);  background: color-mix(in srgb, var(--urgent) 16%, var(--card)); }
.countdown[data-status="overdue"] { color: var(--overdue); background: color-mix(in srgb, var(--overdue) 18%, var(--card)); }

/* ---------- Durum / hata ---------- */
.empty { color: var(--muted); padding: 10px 2px; }
.error {
  background: color-mix(in srgb, var(--danger) 10%, var(--card));
  border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent);
  border-radius: var(--radius); padding: 18px; color: var(--ink);
}
.error pre { white-space: pre-wrap; color: var(--danger); margin: 8px 0 0; font-size: 13px; }
.error button {
  margin-top: 10px; padding: 7px 14px; font: inherit; cursor: pointer;
  border: 1px solid var(--line-strong); background: var(--card); color: var(--ink); border-radius: 9px;
}

/* ============================ AUTH ============================ */
.auth-wrap { min-height: 100dvh; display: grid; place-items: start center; padding: var(--pad); }
.auth-card {
  width: 100%; max-width: 380px; margin-top: clamp(28px, 10vh, 90px);
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: clamp(22px, 6vw, 30px);
  box-shadow: var(--shadow-md);
}
.auth-brand { font-size: 26px; font-weight: 800; letter-spacing: -.02em; }
.auth-title { margin: 14px 0 4px; font-size: 19px; }
.auth-sub { margin: 0 0 20px; color: var(--muted); font-size: 14px; }
.auth-form { display: flex; flex-direction: column; gap: 13px; }
.auth-form label { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--muted); }
.auth-form input {
  font: inherit; padding: 11px 12px; border: 1px solid var(--line-strong);
  border-radius: 10px; background: var(--card-2); color: var(--ink);
  transition: border-color .12s, box-shadow .12s;
}
.auth-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.auth-error { color: var(--danger); font-size: 13px; margin: 2px 0 0; }
.btn-primary {
  font: inherit; font-weight: 700; cursor: pointer; margin-top: 2px;
  background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 10px; padding: 12px;
  transition: filter .12s, transform .12s;
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled, .btn-ghost:disabled { opacity: .55; cursor: default; }
.btn-ghost {
  font: inherit; cursor: pointer; width: 100%; margin-top: 11px;
  background: var(--card); color: var(--ink); border: 1px solid var(--line-strong);
  border-radius: 10px; padding: 11px; transition: background .12s;
}
.btn-ghost:hover { background: var(--bg-2); }
.auth-switch { margin: 16px 0 0; font-size: 13px; color: var(--muted); text-align: center; }
.auth-switch a { font-weight: 600; }
.auth-switch a:hover { text-decoration: underline; }

/* ---------- Sidebar proje bağlamı ---------- */
.side-context {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; margin: 2px 0 8px;
  color: var(--muted); font-weight: 600; font-size: 13px;
  border-radius: 10px; background: var(--bg-2);
}
.side-context span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.appbar-title { font-weight: 700; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.back.sm { width: 34px; height: 34px; }
.tabbar[hidden] { display: none; }

/* ---------- Projelerim ---------- */
.row-between { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.proj-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 620px) { .proj-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .proj-grid { grid-template-columns: repeat(3, 1fr); } }
.proj-card {
  display: flex; align-items: center; gap: 13px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 15px 16px; color: var(--ink); box-shadow: var(--shadow-sm);
  transition: transform .14s, box-shadow .14s, border-color .14s;
}
.proj-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.proj-icon {
  width: 46px; height: 46px; flex: none; border-radius: 13px; display: grid; place-items: center;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 15%, var(--card));
}
.proj-body { display: flex; flex-direction: column; gap: 5px; min-width: 0; flex: 1; }
.proj-name { font-weight: 700; font-size: 16px; letter-spacing: -.01em; }
.proj-meta { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 50; display: grid; place-items: start center;
  padding: var(--pad); background: rgba(10, 14, 24, .45); overflow-y: auto;
  backdrop-filter: blur(2px);
}
.modal-card {
  width: 100%; max-width: 400px; margin-top: clamp(24px, 12vh, 110px);
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(20px, 5vw, 26px); box-shadow: var(--shadow-md);
  display: flex; flex-direction: column; gap: 13px;
}
.modal-title { margin: 0 0 4px; font-size: 19px; }
.modal-card label { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--muted); }
.modal-card input, .modal-card select {
  font: inherit; padding: 11px 12px; border: 1px solid var(--line-strong);
  border-radius: 10px; background: var(--card-2); color: var(--ink);
}
.modal-card input:focus, .modal-card select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
.form-hint { color: var(--muted); font-size: 12px; margin: -4px 0 0; line-height: 1.4; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 4px; }
.btn-primary.sm, .btn-ghost.sm { padding: 8px 16px; width: auto; margin: 0; font-size: 14px; }

/* ---------- Üyeler listesi ---------- */
.member-avatar {
  width: 38px; height: 38px; flex: none; border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 700; font-size: 14px;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 16%, var(--card));
}
.member-avatar[data-role="student"] {
  color: var(--t-kazanim);
  background: color-mix(in srgb, var(--t-kazanim) 16%, var(--card));
}
.member-avatar[data-role="teacher"] {
  color: var(--t-ders);
  background: color-mix(in srgb, var(--t-ders) 16%, var(--card));
}
.member-avatar[data-role="parent"] {
  color: var(--t-ogrenme_alani);
  background: color-mix(in srgb, var(--t-ogrenme_alani) 16%, var(--card));
}
.role-badge {
  display: inline-flex; align-items: center;
  font-size: 11px; font-weight: 700; border-radius: 6px; padding: 1px 7px;
}
.role-badge--owner {
  color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--card));
}
.row-sub .sep { color: var(--line-strong); margin: 0 2px; }

/* ---------- Görev detay ---------- */
.active-tasks-panel .panel-title { justify-content: space-between; }
.see-all-link { margin-left: auto; font-size: 12px; font-weight: 600; color: var(--accent); }

.action-row {
  display: flex; flex-wrap: wrap; align-items: flex-start; gap: 8px;
  margin-bottom: 10px;
}
.act-input, .act-date-input {
  flex: 1; min-width: 160px; font: inherit; font-size: 13px;
  padding: 8px 11px; border: 1px solid var(--line-strong); border-radius: 10px;
  background: var(--bg-2); color: var(--ink);
}
.reject-wrap, .complete-wrap {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center; flex: 1;
}
.deadline-edit { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.deadline-edit-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.btn-ghost.sm.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.btn-ghost.sm.danger:hover { background: color-mix(in srgb, var(--danger) 8%, var(--card)); }
.act-error { color: var(--danger); font-size: 13px; margin: 0 0 8px; }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0; }
.timeline-event {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 8px 0; border-bottom: 1px solid var(--line);
}
.timeline-event:last-child { border-bottom: 0; }
.timeline-dot {
  width: 10px; height: 10px; flex: none; border-radius: 50%; margin-top: 4px;
  background: var(--muted);
}
.timeline-dot--approved  { background: var(--ok); }
.timeline-dot--rejected  { background: var(--danger); }
.timeline-dot--completed { background: var(--t-ogrenme_alani); }
.timeline-dot--started   { background: var(--accent); }
.timeline-dot--expired   { background: var(--overdue); }
.timeline-dot--cancelled { background: var(--muted); }
.timeline-body { display: flex; flex-direction: column; gap: 1px; flex: 1; min-width: 0; }
.timeline-label { font-weight: 650; font-size: 13.5px; }
.timeline-time  { font-size: 12px; color: var(--muted); }
.timeline-note  { margin: 3px 0 0; font-size: 13px; color: var(--muted); font-style: italic; }

/* ---------- Öğrenci davet paneli ---------- */
.invite-head {
  display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px;
}
.invite-icon-wrap {
  width: 40px; height: 40px; flex: none; border-radius: 12px;
  display: grid; place-items: center;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--card));
}
.invite-head strong { font-size: 14.5px; font-weight: 650; display: block; }
.invite-head .form-hint { margin: 4px 0 0; }
.invite-link-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.invite-link-input {
  flex: 1; min-width: 0; font: inherit; font-size: 13px; padding: 9px 11px;
  border: 1px solid var(--line-strong); border-radius: 10px;
  background: var(--bg-2); color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ---------- Görev listesi v2 ---------- */
.screen-head-row {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}

.task-card-v2 {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px;
  box-shadow: var(--shadow-sm); text-decoration: none; color: inherit;
  transition: box-shadow .12s, border-color .12s;
}
.task-card-v2:hover { box-shadow: var(--shadow-md); border-color: var(--line-strong); }

.task-ders-icon {
  flex: none; width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  color: var(--t-ders); background: color-mix(in srgb, var(--t-ders) 12%, var(--card));
}
.task-ders-icon[data-ders="TUR"] { color: var(--t-kazanim); background: color-mix(in srgb, var(--t-kazanim) 12%, var(--card)); }
.task-ders-icon[data-ders="FEN"] { color: var(--t-alt_ogrenme_alani); background: color-mix(in srgb, var(--t-alt_ogrenme_alani) 12%, var(--card)); }
.task-ders-icon[data-ders="HAY"] { color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, var(--card)); }
.task-ders-icon[data-ders="SOS"] { color: var(--t-ogrenme_alani); background: color-mix(in srgb, var(--t-ogrenme_alani) 12%, var(--card)); }
.task-ders-icon[data-ders="DIN"] { color: var(--soon); background: color-mix(in srgb, var(--soon) 12%, var(--card)); }
.task-ders-icon[data-ders="INK"] { color: var(--urgent); background: color-mix(in srgb, var(--urgent) 12%, var(--card)); }

.task-ders-label {
  font-size: 11px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .05em;
}
.task-path-item {
  font-size: 12px; font-weight: 500; color: var(--muted); opacity: .75;
}
.task-card-v2 .task-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1; }
.task-card-v2 .task-title { font-weight: 600; font-size: 14px; line-height: 1.4; }
.task-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.task-given { color: var(--muted); }

/* Deadline ring gauge */
.task-gauge { display: flex; flex-direction: column; align-items: center; gap: 3px; flex: none; }
.deadline-ring .ring-track { fill: none; stroke: var(--line); stroke-width: 3; }
.deadline-ring .ring-fill { fill: none; stroke-width: 3; stroke-linecap: round; }
.gauge-ok .ring-fill   { stroke: var(--ok); }
.gauge-soon .ring-fill { stroke: var(--soon); }
.gauge-urgent .ring-fill  { stroke: var(--urgent); }
.gauge-overdue .ring-fill { stroke: var(--overdue); }
.ring-label { font-size: 10px; font-weight: 700; color: var(--muted); }
.ring-label.gauge-ok     { color: var(--ok); }
.ring-label.gauge-soon   { color: var(--soon); }
.ring-label.gauge-urgent { color: var(--urgent); }
.ring-label.gauge-overdue { color: var(--overdue); }

/* ── Davet ekranı ─────────────────────────────────────────────── */
.invite-card {
  max-width: 400px; margin: clamp(24px, 10vh, 80px) auto 0;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 28px 24px 24px;
  box-shadow: var(--shadow-md); display: flex; flex-direction: column; gap: 16px;
}
.invite-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 12%, var(--card));
  color: var(--accent);
}
.invite-title { font-size: 20px; font-weight: 700; margin: 0; }
.invite-meta { display: flex; flex-direction: column; gap: 10px; }
.invite-row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.invite-lbl { font-size: 13px; color: var(--muted); font-weight: 600; }
.invite-val { font-size: 14px; font-weight: 600; text-align: right; }
.invite-hint { margin: 0; color: var(--muted); font-size: 14px; }
.invite-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 4px; }

/* ── Picker modal ─────────────────────────────────────────────── */
.picker-modal {
  padding: 0; gap: 0; max-width: 480px; max-height: 88dvh;
  overflow: hidden; display: flex; flex-direction: column;
}
.picker-loading { display: flex; justify-content: center; align-items: center; padding: 48px; }
.picker-error { padding: 20px; display: flex; flex-direction: column; gap: 12px; }

.picker-header {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 14px 12px; border-bottom: 1px solid var(--line); flex: none;
}
.picker-header-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.picker-trail { font-size: 11px; color: var(--muted); font-weight: 600; }
.picker-title { font-size: 15px; font-weight: 700; margin: 0; }

.picker-body { overflow-y: auto; flex: 1; padding: 14px; display: flex; flex-direction: column; gap: 12px; }

/* "Görev oluştur" shortcut at top of node list */
.picker-create-btn {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px; border-radius: var(--radius); font: inherit; font-size: 14px; font-weight: 700;
  background: color-mix(in srgb, var(--accent) 10%, var(--card));
  border: 1.5px solid var(--accent); color: var(--accent); cursor: pointer;
  transition: background .12s;
}
.picker-create-btn:hover { background: color-mix(in srgb, var(--accent) 18%, var(--card)); }

/* .picker-btn makes <button> behave like the catalog .row / .subject links */
.picker-btn { width: 100%; font: inherit; cursor: pointer; border: none; text-align: left; padding: 0; }

/* Topic summary card */
.picker-topic {
  background: var(--card-2); border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius); padding: 12px 14px;
}
.picker-topic-trail { display: block; font-size: 11px; color: var(--muted); font-weight: 600; margin-bottom: 4px; }
.picker-topic-name { margin: 0; font-size: 14.5px; font-weight: 700; line-height: 1.4; }

/* Form fields */
.picker-field { display: flex; flex-direction: column; gap: 7px; }
.picker-field-lbl { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.picker-types { display: flex; gap: 7px; }
.picker-type {
  flex: 1; padding: 9px 4px; border-radius: 10px; font: inherit; font-size: 13px; font-weight: 600;
  border: 1.5px solid var(--line-strong); background: var(--card-2); color: var(--muted); cursor: pointer;
  transition: all .12s;
}
.picker-type.active { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--card)); color: var(--accent); }
.picker-type:hover:not(.active) { background: var(--bg-2); color: var(--ink); }
.picker-date {
  font: inherit; font-size: 14px; color: var(--ink); width: 100%;
  background: var(--card-2); border: 1.5px solid var(--line-strong);
  border-radius: 10px; padding: 10px 12px; outline: none;
}
.picker-date:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.picker-body .auth-error { margin: 0; }
.picker-body .modal-actions { margin-top: auto; padding-top: 4px; }

/* Subjects grid inside picker-modal stays 1-col (modal is max 480px) */
.picker-modal .subjects { grid-template-columns: 1fr; }

/* Grade selection grid */
.sinif-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.sinif-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; padding: 14px 6px; border: 1.5px solid var(--line-strong);
  border-radius: var(--radius); background: var(--card-2); cursor: pointer;
  font: inherit; transition: all .12s;
}
.sinif-btn:hover { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, var(--card)); }
.sinif-num { font-size: 22px; font-weight: 800; color: var(--ink); }
.sinif-lbl { font-size: 11px; color: var(--muted); font-weight: 600; }

/* Task card meta extras */
.task-type-label { color: var(--muted); font-size: 12px; }
.task-by { color: var(--muted); font-size: 12px; font-style: italic; }

/* Katalog CTA sade buton */
.btn-block { width: 100%; justify-content: center; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }

/* ── Derin Arama ──────────────────────────────────────────────── */
.ds-wrap { display: flex; flex-direction: column; gap: 16px; }

/* Ders sekmeleri */
.ds-lesson-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.ds-lesson-btn {
  display: flex; align-items: center; gap: 6px; padding: 8px 14px;
  border: 1.5px solid var(--line-strong); border-radius: var(--radius);
  background: var(--card-2); color: var(--muted); font: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all .12s;
}
.ds-lesson-btn:hover { border-color: var(--accent); color: var(--ink); background: var(--card); }
.ds-lesson-btn.ds-active { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--card)); color: var(--accent); }

/* Sınıf pilleri */
.ds-grade-row { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
.ds-grade-pill {
  padding: 6px 13px; border: 1.5px solid var(--line-strong); border-radius: 20px;
  background: var(--card-2); color: var(--muted); font: inherit; font-size: 12.5px; font-weight: 600;
  cursor: pointer; transition: all .12s;
}
.ds-grade-pill:hover { border-color: var(--accent); color: var(--ink); }
.ds-grade-pill.ds-active { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--card)); color: var(--accent); }
.ds-hint-text { font-size: 13px; color: var(--muted); }

/* Hint boş durumu */
.ds-hint {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; padding: 40px 20px; color: var(--muted); text-align: center;
}
.ds-hint p { margin: 0; font-size: 14px; }

/* Gövde düzeni */
.ds-body { display: flex; flex-direction: column; gap: 12px; }
.ds-body-narrow { max-width: 480px; }

/* Panel başlıkları */
.ds-panel-title {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px;
}

/* Öğrenme alanı listesi */
.ds-oa-panel { display: flex; flex-direction: column; }
.ds-oa-list, .ds-alt-list { display: flex; flex-direction: column; gap: 6px; }

.ds-oa-item, .ds-alt-item {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  padding: 10px 14px; border: 1.5px solid var(--line); border-radius: var(--radius);
  background: var(--card); font: inherit; cursor: pointer; text-align: left;
  transition: all .12s;
}
.ds-oa-item:hover, .ds-alt-item:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.ds-oa-item.ds-active, .ds-alt-item.ds-active {
  border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, var(--card));
}
.ds-oa-name, .ds-alt-name { font-size: 13.5px; font-weight: 650; line-height: 1.35; }
.ds-oa-sub, .ds-alt-sub { font-size: 12px; color: var(--muted); flex: none; }

/* Detay: OA + timeline yan yana */
.ds-detail { display: flex; flex-direction: column; gap: 16px; }
@media (min-width: 720px) {
  .ds-detail { flex-direction: row; align-items: flex-start; }
  .ds-detail-left { flex: 0 0 300px; }
  .ds-timeline-col { flex: 1; min-width: 0; }
}

.ds-detail-left { display: flex; flex-direction: column; gap: 14px; }

/* Hero (mini versiyon, DS içinde) */
.ds-hero {
  background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: 14px 14px 14px 16px;
}
.ds-hero-sm { padding: 12px 14px 12px 16px; }
.ds-hero-kicker { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; display: block; margin-bottom: 4px; }
.ds-hero-title { margin: 0; font-size: 15px; font-weight: 750; line-height: 1.3; }

/* Alt alan detayı (seçilince hero altında görünür) */
.ds-alt-detail { display: flex; flex-direction: column; gap: 10px; }
.ds-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.ds-tag {
  padding: 3px 9px; border-radius: 20px; font-size: 12px; font-weight: 600;
  background: color-mix(in srgb, var(--accent) 10%, var(--card)); color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}

/* Alt alan bölümü */
.ds-alt-section { display: flex; flex-direction: column; }

/* Timeline */
.ds-timeline-col { display: flex; flex-direction: column; }
.ds-timeline { display: flex; flex-direction: column; gap: 8px; }
.ds-chain-empty { color: var(--muted); font-size: 13px; font-style: italic; margin: 0; padding: 16px 0; }

.ds-card {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 12px; border: 1.5px solid var(--line); border-radius: var(--radius);
  background: var(--card); transition: border-color .12s;
}
.ds-card-selected {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, var(--card));
  box-shadow: var(--shadow-sm);
}

.ds-card-left { flex: none; display: flex; flex-direction: column; align-items: center; padding-top: 1px; }
.ds-grade-badge {
  width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
  font-size: 13px; font-weight: 800; background: var(--bg-2); color: var(--muted); flex: none;
}
.ds-grade-badge-sel { background: var(--accent); color: #fff; }

.ds-card-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.ds-card-title { font-size: 13.5px; font-weight: 650; line-height: 1.3; }
.ds-card-kod { font-size: 11px; color: var(--muted); font-family: ui-monospace, Menlo, monospace; }
.ds-card-subs {
  margin: 6px 0 0; padding: 0 0 0 14px; display: flex; flex-direction: column; gap: 3px;
  list-style: disc; color: var(--muted); font-size: 12px; line-height: 1.4;
}
.ds-more { font-style: italic; list-style: none; margin-left: -14px; }

/* ── Onay Dialog ────────────────────────────────────── */
.confirm-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.45);
  display: grid; place-items: center;
  padding: 16px;
}
.confirm-box {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg, 12px); padding: 20px 20px 16px;
  max-width: 360px; width: 100%;
  box-shadow: 0 8px 32px rgba(0,0,0,.18);
  display: flex; flex-direction: column; gap: 16px;
}
.confirm-msg { margin: 0; font-size: 14.5px; line-height: 1.5; color: var(--text); }
.confirm-actions { display: flex; gap: 8px; justify-content: flex-end; }

/* ── Görev oluştur — Otomatik Başlat checkbox ────────── */
.picker-field-check { padding-top: 4px; }
.picker-check-label {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer; font-size: 14px; color: var(--text);
}
.picker-check-label input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }

/* ===== Takvim ===== */
.cal-nav {
  display: flex; align-items: center; gap: 8px;
}
.cal-month-title {
  flex: 1; text-align: center; margin: 0;
  font-size: clamp(16px, 4vw, 20px); font-weight: 700;
}
.cal-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); }
.cal-hdrs,
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); }
.cal-hdrs { border-bottom: 1px solid var(--line); }
.cal-day-hdr {
  padding: 6px 2px; text-align: center;
  font-size: 10px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em;
}
.cal-cell {
  min-height: 68px; padding: 4px 3px 3px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  cursor: pointer; transition: background .1s;
}
.cal-cell:nth-child(7n) { border-right: none; }
.cal-cell:hover { background: var(--bg-2); }
.cal-cell--empty { background: var(--bg); cursor: default; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cal-cell--empty:nth-child(7n) { border-right: none; }
.cal-cell--today { background: color-mix(in srgb, var(--accent) 7%, var(--card)); }
.cal-day-num {
  display: inline-block; font-size: 11px; font-weight: 600;
  color: var(--muted); margin-bottom: 2px; line-height: 1;
}
.cal-day-num--today {
  background: var(--accent); color: #fff; border-radius: 50%;
  width: 18px; height: 18px; font-size: 10px;
  display: inline-flex; align-items: center; justify-content: center;
}
.cal-chip {
  display: flex; align-items: center; gap: 3px;
  font-size: 9.5px; font-weight: 700; padding: 1px 3px; border-radius: 3px;
  margin-bottom: 1px; white-space: nowrap; overflow: hidden; max-width: 100%; cursor: pointer;
}
.cal-chip-dot { width: 5px; height: 5px; border-radius: 50%; flex: none; background: currentColor; }
.cal-st-wa   { color: var(--muted);            background: color-mix(in srgb, var(--muted) 12%, var(--card)); }
.cal-st-open { color: var(--accent);           background: color-mix(in srgb, var(--accent) 12%, var(--card)); }
.cal-st-ip   { color: var(--soon);             background: color-mix(in srgb, var(--soon) 14%, var(--card)); }
.cal-st-done { color: var(--t-ogrenme_alani);  background: color-mix(in srgb, var(--t-ogrenme_alani) 12%, var(--card)); }
.cal-st-conf { color: var(--ok);               background: color-mix(in srgb, var(--ok) 12%, var(--card)); }
.cal-st-ok   { color: var(--ok);               background: color-mix(in srgb, var(--ok) 12%, var(--card)); }
.cal-st-rej  { color: var(--danger);           background: color-mix(in srgb, var(--danger) 12%, var(--card)); }
.cal-st-exp  { color: var(--overdue);          background: color-mix(in srgb, var(--overdue) 12%, var(--card)); }
.cal-st-del  { color: var(--muted);            background: color-mix(in srgb, var(--muted) 10%, var(--card)); }
.cal-more { font-size: 9px; color: var(--muted); font-weight: 500; padding: 0 3px; }

/* Popup */
.cal-popup-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.35);
  display: flex; align-items: flex-end; justify-content: center; z-index: 200;
}
@media (min-width: 520px) { .cal-popup-backdrop { align-items: center; } }
.cal-popup {
  background: var(--card); border-radius: 16px 16px 0 0;
  width: 100%; max-width: 480px; max-height: 72vh; overflow-y: auto;
  padding-bottom: env(safe-area-inset-bottom);
}
@media (min-width: 520px) { .cal-popup { border-radius: 16px; max-height: 80vh; } }
.cal-popup-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 14px 10px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: var(--card);
}
.cal-popup-date { font-size: 14px; font-weight: 700; display: inline-flex; align-items: center; gap: 8px; }
.cal-popup-count {
  display: inline-grid; place-items: center; min-width: 20px; height: 20px;
  padding: 0 6px; border-radius: 10px; font-size: 11.5px; font-weight: 700;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--card));
}
.cal-popup-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-bottom: 1px solid var(--line);
  text-decoration: none; color: var(--ink);
}
.cal-popup-row:hover { background: var(--bg-2); }
.cal-popup-icon { flex: none; color: var(--muted); }
.cal-popup-body { flex: 1; min-width: 0; }
.cal-popup-code { display: block; font-size: 12.5px; font-weight: 600; }
.cal-popup-meta { display: flex; align-items: center; gap: 6px; margin-top: 2px; flex-wrap: wrap; }
.cal-popup-time { font-size: 11px; color: var(--muted); }

/* Kapat ikonu rotasyonu */
.rotate-45 { transform: rotate(45deg); }

/* ─── Kanban ──────────────────────────────────────────────── */
.screen--kanban { display: flex; flex-direction: column; overflow: hidden; }
.kb-board {
  display: flex; gap: 12px; padding: 0 16px 16px; overflow-x: auto;
  flex: 1; align-items: flex-start;
}
.kb-col {
  flex: 0 0 240px; display: flex; flex-direction: column;
  background: var(--bg-2); border-radius: 12px; overflow: hidden;
}
.kb-col-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; font-size: 12.5px; font-weight: 700;
  background: var(--bg-2); position: sticky; top: 0;
  border-bottom: 1px solid var(--line);
}
.kb-col-count {
  font-size: 11px; font-weight: 600; color: var(--muted);
  background: var(--line); border-radius: 20px; padding: 1px 7px;
}
.kb-col-body {
  display: flex; flex-direction: column; gap: 8px;
  padding: 10px; min-height: 60px;
}
.kb-col--over { outline: 2px solid var(--accent); outline-offset: -2px; }
.kb-card {
  background: var(--card); border-radius: 8px;
  padding: 10px 11px; cursor: pointer;
  border: 1.5px solid transparent;
  transition: box-shadow 80ms, border-color 80ms;
}
.kb-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,.12); border-color: var(--accent); }
.kb-card[draggable="true"] { cursor: grab; }
.kb-card--wa { opacity: .6; cursor: default; }
.kb-card--dragging { opacity: .4; box-shadow: 0 4px 16px rgba(0,0,0,.2); }
.kb-card-top {
  display: flex; align-items: center; gap: 7px; margin-bottom: 7px;
}
.kb-card-icon { flex: none; color: var(--accent); }
.kb-card-code { font-size: 11px; font-weight: 600; color: var(--muted); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kb-card-label { font-size: 11.5px; color: var(--ink); margin: 4px 0 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.4; }
.kb-card-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.kb-card-dl { font-size: 11px; color: var(--muted); display: flex; align-items: center; gap: 3px; }
.kb-card-dl--overdue { color: var(--red, #e53935); font-weight: 600; }
.kb-empty { text-align: center; font-size: 12px; color: var(--muted); padding: 16px 0; }

@media (max-width: 600px) {
  .kb-board { padding: 0 8px 12px; gap: 8px; }
  .kb-col { flex: 0 0 200px; }
}

/* ============================ HESAP MENÜSÜ ============================ */
.account-btn {
  display: grid; place-items: center; flex: none;
  width: 36px; height: 36px; border-radius: 50%;
  border: none; background: transparent; cursor: pointer; padding: 0;
}
.side-account {
  display: flex; align-items: center; gap: 9px; width: 100%;
  padding: 9px 10px; border-radius: 11px; cursor: pointer;
  background: transparent; border: 1px solid transparent;
  font: inherit; color: var(--ink); text-align: left;
  transition: background .12s;
}
.side-account:hover { background: var(--bg-2); }
.side-account .who-name { flex: 1; font-size: 13px; color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-account svg { color: var(--muted); flex: none; }

.account-sheet { position: fixed; inset: 0; z-index: 50; }
.account-sheet[hidden] { display: none; }
.account-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.34); }
.account-card {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; flex-direction: column; gap: 2px;
  background: var(--card); border-top: 1px solid var(--line);
  border-radius: 18px 18px 0 0;
  padding: 14px 14px max(16px, env(safe-area-inset-bottom));
  box-shadow: 0 -8px 40px rgba(0,0,0,.18);
  animation: sheet-up .18s ease;
}
@keyframes sheet-up { from { transform: translateY(100%); } to { transform: none; } }
.account-id {
  display: flex; align-items: center; gap: 11px;
  padding: 6px 8px 13px; margin-bottom: 5px;
  border-bottom: 1px solid var(--line);
}
.avatar.lg { width: 40px; height: 40px; font-size: 16px; }
.account-id-name { font-weight: 700; font-size: 14px; color: var(--ink);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 8px; border-radius: 10px; font-size: 14px; color: var(--ink);
}
.account-signout {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: 8px; padding: 12px; border-radius: 11px; cursor: pointer;
  border: 1px solid var(--line); background: transparent;
  color: var(--danger); font: inherit; font-weight: 600; font-size: 14px;
}
.account-signout:hover { background: color-mix(in srgb, var(--danger) 10%, transparent); }

/* User manager ekranı (#/account) */
.account-panel { max-width: 520px; }
.account-panel .account-id { border-bottom: none; padding-bottom: 6px; margin-bottom: 0; }
.account-id-body { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.account-id-mail { font-size: 12px; color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-id .icon-btn { margin-left: auto; }

/* Seçenekler ekranı (#/options) */
.options-panel { max-width: 520px; display: flex; flex-direction: column; gap: 2px; }

@media (min-width: 880px) {
  .account-card {
    left: 14px; right: auto; bottom: 74px;
    width: 252px; border: 1px solid var(--line); border-radius: 14px;
    box-shadow: 0 14px 44px rgba(0,0,0,.22);
    animation: pop-in .14s ease;
  }
}
@keyframes pop-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ============================ ANA EKRAN ============================ */
.home-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: var(--sp-3);
}
.home-kicker { margin: 0 0 3px; font-size: 13px; font-weight: 600; color: var(--muted); }

.section-title {
  display: flex; align-items: center; gap: 7px; margin: 0 0 12px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .03em;
  text-transform: uppercase; color: var(--muted);
}
.urgent-list { display: flex; flex-direction: column; gap: 8px; }
.urgent-row {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 14px; border-radius: 14px;
  background: var(--card); border: 1px solid var(--line);
  transition: border-color .12s, transform .05s;
}
.urgent-row:hover { border-color: var(--line-strong); }
.urgent-row:active { transform: scale(.995); }
.urgent-ico {
  flex: none; width: 38px; height: 38px; display: grid; place-items: center;
  border-radius: 11px; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--card));
}
.urgent-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.urgent-title {
  font-size: 14.5px; font-weight: 600; color: var(--ink); line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.urgent-sub { font-size: 12.5px; color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.urgent-dl { flex: none; position: relative; display: grid; place-items: center;
  width: 34px; height: 34px; }
.urgent-dl .ring-label { position: absolute; font-size: 9.5px; }

.home-empty {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 38px 20px; text-align: center; color: var(--muted);
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
}
.home-empty-ico {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 12%, var(--card)); color: var(--accent);
}
.home-empty p { margin: 0; font-size: 14.5px; }

/* Yeni kullanıcı karşılama */
.home-welcome { max-width: 720px; }
.home-welcome { gap: var(--sp-6); }
.welcome-hero {
  position: relative; overflow: hidden; text-align: center;
  border-radius: 22px; padding: clamp(20px, 4vw, 28px) 24px;
  border: 1px solid var(--line);
  background:
    radial-gradient(130% 130% at 0% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 58%),
    radial-gradient(130% 130% at 100% 100%, color-mix(in srgb, #8b5cf6 24%, transparent), transparent 55%),
    var(--card);
}
.welcome-badge {
  display: inline-grid; place-items: center; width: 46px; height: 46px;
  border-radius: 14px; margin-bottom: 10px;
  background: color-mix(in srgb, var(--accent) 16%, var(--card)); color: var(--accent);
}
.welcome-title { margin: 0 0 6px; font-size: clamp(20px, 4vw, 25px); font-weight: 800; letter-spacing: -.02em; }
.welcome-sub { margin: 0 auto 16px; max-width: 430px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.btn-accent.lg { padding: 13px 22px; font-size: 15px; border-radius: 13px; }


/* ============================ GÖREV POPUP ============================ */
body.popup-open { overflow: hidden; }
.task-popup-overlay { position: fixed; inset: 0; z-index: 300; display: flex; }
.task-popup-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.42); }
.task-popup {
  position: relative; z-index: 1; margin: auto;
  width: 100%; max-width: 600px; height: 100dvh; max-height: 100dvh;
  display: flex; flex-direction: column;
  background: var(--bg); animation: sheet-up .2s ease;
}
.task-popup-head {
  flex: none; display: flex; align-items: center; gap: 8px;
  padding: 10px 12px; padding-top: max(10px, env(safe-area-inset-top));
  border-bottom: 1px solid var(--line); background: var(--card);
}
.task-popup-title { flex: 1; text-align: center; font-weight: 700; font-size: 15px; color: var(--ink); }
.task-popup-body {
  flex: 1; min-height: 0; overflow-y: auto;
  padding: 16px var(--pad) max(28px, env(safe-area-inset-bottom));
}
.task-detail { display: block; }
.task-detail .hero { margin-top: 0; }

@media (min-width: 720px) {
  .task-popup-overlay { padding: 24px; }
  .task-popup {
    height: auto; max-height: calc(100dvh - 48px);
    border-radius: 18px; overflow: hidden;
    box-shadow: 0 24px 70px rgba(0,0,0,.32); animation: pop-in .16s ease;
  }
}

/* ───────────────────────── Konu Haritası (topic map) ─────────────────────────
   appidea/16-topic-map.md — durum renkleri: ton=sağlık, doluluk=kapsama. */

.map-st-ok     { --map-color: var(--ok); }
.map-st-warn   { --map-color: var(--soon); }
.map-st-prob   { --map-color: var(--danger); }
.map-st-active { --map-color: var(--accent); }
.map-st-empty  { --map-color: var(--muted); }

.map-chips { display: flex; flex-direction: column; gap: 8px; margin: 0 0 16px; }
.map-chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.map-chip {
  border: 1px solid var(--line); background: var(--card); color: var(--muted);
  border-radius: 999px; padding: 5px 12px; font-size: 12.5px; font-weight: 600;
  cursor: pointer; transition: color .12s, border-color .12s, background .12s;
}
.map-chip:hover { color: var(--ink); border-color: var(--line-strong, var(--line)); }
.map-chip.active {
  color: var(--accent); border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--card));
}

.map-cards { display: grid; gap: 10px; }
.map-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 14px 16px;
  color: var(--ink); box-shadow: var(--shadow-sm);
  transition: transform .14s, box-shadow .14s;
}
.map-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.map-card-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.map-card-name { font-weight: 700; font-size: 14.5px; }
.map-card-meta {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  font-size: 11.5px; color: var(--muted);
}

.map-bar {
  display: flex; height: 8px; border-radius: 4px; overflow: hidden;
  background: color-mix(in srgb, var(--muted) 12%, var(--card));
}
.map-bar-seg { background: var(--map-color); min-width: 4px; }
.map-bar-seg.map-st-empty { background: color-mix(in srgb, var(--muted) 28%, var(--card)); }

.map-cnt {
  display: inline-flex; align-items: center; gap: 4px;
  font-weight: 700; color: var(--map-color); font-size: 11.5px;
}
.map-cnt::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--map-color);
}
.map-coverage { font-weight: 600; }

.map-hero-stats { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.map-hero-stats .map-bar { height: 9px; }

.map-rows .map-row { align-items: center; }
.map-row .row-body { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.map-leaf { cursor: default; }
.map-leaf-hastasks { cursor: pointer; }
.map-dot {
  width: 11px; height: 11px; flex: none; border-radius: 50%;
  background: var(--map-color); margin-top: 4px;
}
.map-leaf-st { color: var(--map-color); font-weight: 700; }
.map-leaf-create { flex: none; }

.map-leaf-tasks {
  display: flex; flex-direction: column; gap: 6px;
  margin: -4px 0 8px; padding: 8px 12px 8px 34px;
}
.map-task {
  display: flex; align-items: center; gap: 10px; text-align: left;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-md, 10px); padding: 8px 12px;
  color: var(--ink); font-size: 12.5px; cursor: pointer;
  transition: border-color .12s;
}
.map-task:hover { border-color: var(--line-strong, var(--line)); }
.map-task .row-go { margin-left: auto; }
.map-task-type { color: var(--muted); }
.map-task-date { color: var(--muted); }
.map-exp-note { color: var(--overdue); font-size: 11.5px; }

/* ─────────────── Aktivite ısı haritası (GitHub contribution deseni) ─────────────── */
.hm-panel .panel-title { display: flex; align-items: center; gap: 6px; }
.hm-total { margin-left: auto; font-size: 11.5px; font-weight: 600; color: var(--muted); }
.hm-scroll { overflow-x: auto; padding-bottom: 4px; }
.hm-months {
  position: relative; height: 16px; margin-left: 30px;
  font-size: 10.5px; color: var(--muted);
}
.hm-month { position: absolute; top: 0; white-space: nowrap; }
.hm-body { display: flex; gap: 4px; }
.hm-days {
  display: flex; flex-direction: column; justify-content: space-between;
  width: 26px; flex: none; padding: 1px 0;
  font-size: 10px; color: var(--muted); text-align: right;
}
.hm-grid { display: flex; gap: 2px; }
.hm-col { display: flex; flex-direction: column; gap: 2px; }
.hm-cell {
  width: 11px; height: 11px; border-radius: 2.5px; flex: none;
  background: color-mix(in srgb, var(--muted) 12%, var(--card));
}
.hm-cell.hm-future { visibility: hidden; }
.hm-l1 { background: color-mix(in srgb, var(--ok) 28%, var(--card)); }
.hm-l2 { background: color-mix(in srgb, var(--ok) 50%, var(--card)); }
.hm-l3 { background: color-mix(in srgb, var(--ok) 74%, var(--card)); }
.hm-l4 { background: var(--ok); }
.hm-legend {
  display: flex; align-items: center; gap: 3px; justify-content: flex-end;
  margin-top: 8px; font-size: 10.5px; color: var(--muted);
}

/* ─────────────── Akıllı Puanlama (appidea/18-smart-scoring.md) ─────────────── */
.mtr-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.mtr-chip {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 14px;
  color: var(--ink); font-size: 12.5px; font-weight: 600; cursor: pointer;
  transition: border-color .12s, background .12s;
}
.mtr-chip:hover { border-color: var(--line-strong, var(--line)); background: var(--bg-2); }

.mtr-form-box {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-md, 10px); padding: 12px; margin-bottom: 10px;
}
.mtr-form-title { font-size: 12.5px; font-weight: 700; }
.mtr-fields { display: flex; flex-wrap: wrap; gap: 10px; }
.mtr-field { display: flex; flex-direction: column; gap: 4px; font-size: 11.5px; color: var(--muted); }
.mtr-field .act-input { width: 90px; }
.mtr-form-actions { display: flex; gap: 8px; }
.mtr-err[hidden] { display: none; }

.mtr-list { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.mtr-entry {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-md, 10px); padding: 8px 12px;
}
.mtr-entry-main { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; min-width: 0; }
.mtr-entry-name { font-size: 12.5px; font-weight: 700; }
.mtr-badges { display: flex; flex-wrap: wrap; gap: 5px; }
.mtr-badge {
  background: var(--bg-2); border-radius: 999px; padding: 2px 9px;
  font-size: 11.5px; color: var(--ink);
}
.mtr-entry-date { margin-left: auto; font-size: 11px; color: var(--muted); }
.mtr-del { flex: none; }
.mtr-empty { margin: 6px 0 0; }

/* Akıllı Puanlama v1.1 — dolu metrik chip'i + harita ölçüm rozeti */
.mtr-chip--set {
  border-color: var(--ok);
  background: color-mix(in srgb, var(--ok) 10%, var(--card));
}
.map-mtr {
  display: inline-flex; align-items: center;
  background: color-mix(in srgb, var(--ok) 12%, var(--card));
  border: 1px solid color-mix(in srgb, var(--ok) 35%, var(--line));
  border-radius: 999px; padding: 1px 8px;
  font-size: 11px; font-weight: 700; color: var(--ink);
}

/* ============== UI Polish F1 (appidea/19) — ws-chip / meta sheet / next-card / fab ============== */

/* Workspace bağlam chip'i — rol görsel dili (etiket yok) */
.ws-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--bg-2);
  color: var(--muted); font: inherit; font-size: 12px; font-weight: 650;
  cursor: pointer; max-width: 44vw;
  transition: border-color .12s, background .12s;
}
.ws-chip:hover { border-color: var(--line-strong); }
.ws-chip svg { flex: none; }
.ws-chip-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ws-chip-arc {
  background: var(--card); border-radius: 999px; padding: 1px 7px;
  font-size: 10.5px; color: var(--muted);
}
.ws-chip[data-role="student"] {
  color: var(--ok);
  border-color: color-mix(in srgb, var(--ok) 35%, var(--line));
  background: color-mix(in srgb, var(--ok) 10%, var(--card));
}
.ws-chip[data-role="teacher"] {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  background: color-mix(in srgb, var(--accent) 10%, var(--card));
}
.ws-chip[data-role="parent"] {
  color: var(--t-ogrenme_alani);
  border-color: color-mix(in srgb, var(--t-ogrenme_alani) 35%, var(--line));
  background: color-mix(in srgb, var(--t-ogrenme_alani) 10%, var(--card));
}
.ws-chip--side { margin: 0 10px 10px; align-self: flex-start; max-width: calc(100% - 20px); }

/* Meta sheet — masaüstü ortalanmış kart, mobil bottom-sheet */
.ws-meta-rows { display: flex; flex-direction: column; }
.ws-meta-row {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 2px; border-bottom: 1px solid var(--line); font-size: 13.5px;
}
.ws-meta-row:last-child { border-bottom: none; }
.ws-meta-ico { color: var(--muted); display: grid; place-items: center; }
.ws-meta-k { flex: 1; color: var(--muted); font-weight: 600; }
.ws-meta-v { font-weight: 650; }
.ws-meta-link { display: inline-flex; align-items: center; gap: 7px; align-self: flex-start; }
@media (max-width: 879px) {
  .ws-meta-backdrop { place-items: end stretch; padding: 0; }
  .sheet-card {
    max-width: none; margin: 0;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0; border-bottom: none;
    padding-bottom: calc(20px + env(safe-area-inset-bottom));
  }
}

/* Sıradaki görev kartı (öğrenci, Özet) — above-the-fold aksiyon */
.next-card {
  position: relative; display: block; cursor: pointer;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--tur-color, var(--accent)) 14%, var(--card)),
    var(--card) 62%);
  border: 1px solid color-mix(in srgb, var(--tur-color, var(--accent)) 28%, var(--line));
  border-radius: var(--radius-lg); padding: 16px;
  box-shadow: var(--shadow-sm); margin-bottom: 16px;
  transition: transform .12s, box-shadow .12s;
}
.next-card:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.next-kicker {
  font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: var(--tur-color, var(--accent));
}
.next-main { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.next-icon {
  width: 46px; height: 46px; flex: none; border-radius: 13px;
  display: grid; place-items: center;
  color: var(--tur-color, var(--accent));
  background: color-mix(in srgb, var(--tur-color, var(--accent)) 14%, var(--card));
}
.next-body { flex: 1; min-width: 0; }
.next-title { margin: 0; font-size: 16.5px; line-height: 1.3; letter-spacing: -.01em; }
.next-sub { color: var(--muted); font-size: 12.5px; font-weight: 600; }

/* İnceleme bekleyenler paneli (owner, Özet) */

/* FAB — birincil aksiyon, thumb-zone (P7) */
.fab {
  position: fixed; right: 20px; bottom: 24px; z-index: 30;
  width: 56px; height: 56px; border-radius: 50%; border: none;
  display: grid; place-items: center; cursor: pointer;
  background: var(--accent); color: var(--accent-ink);
  box-shadow: var(--shadow-md);
  transition: transform .12s, box-shadow .12s;
}
.fab:hover { transform: scale(1.05); }
.fab:active { transform: scale(.96); }
@media (max-width: 879px) {
  .fab { bottom: calc(70px + env(safe-area-inset-bottom)); }
}

/* Davet odak kartı — öğrencisiz owner Özet'inin tek odağı */
.invite-panel--focus { margin: 5vh auto 0; max-width: 480px; width: 100%; }

/* ============== UI Polish F2 (appidea/19 §2.3) — durum ikon dili ============== */
/* statusBadge() çıktısı: ikon-only rozet (etiket title/aria'da); withText → ikon + kısa metin */
.status.st-ico {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 6px; border-radius: 999px; line-height: 1;
}
.status.st-ico svg { flex: none; display: block; }
.st-ico-label { font-size: 11px; font-weight: 700; }

/* ============== UI Polish F3 (appidea/19 §3 D1) — mikro-etkileşimler ============== */
/* Kutlama overlay'i (celebrate.js) — popup'ın (z:300) üstünde, tıklamayı yutmaz */
.celebrate {
  position: fixed; inset: 0; z-index: 400;
  display: grid; place-items: center;
  pointer-events: none;
  animation: cb-fade .25s ease-in .7s forwards;
}
.cb-burst { position: relative; }
.cb-check { color: var(--ok); animation: cb-pop .25s ease-out; }
.cb-ring {
  stroke-dasharray: 63; stroke-dashoffset: 63;
  animation: cb-draw .45s ease-out .05s forwards;
}
.cb-tick {
  stroke-dasharray: 16; stroke-dashoffset: 16; stroke-width: 2.4;
  animation: cb-draw .3s ease-out .32s forwards;
}
.cb-part {
  position: absolute; left: 50%; top: 50%;
  width: 7px; height: 10px; border-radius: 2px;
  background: var(--clr); opacity: 0;
  animation: cb-fly .8s ease-out .12s forwards;
}
@keyframes cb-pop { from { transform: scale(.4); opacity: 0; } }
@keyframes cb-draw { to { stroke-dashoffset: 0; } }
@keyframes cb-fly {
  0% { transform: translate(-50%, -50%) rotate(0deg); opacity: 1; }
  100% {
    transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) rotate(var(--rot));
    opacity: 0;
  }
}
@keyframes cb-fade { to { opacity: 0; } }

/* Hareket tercihine saygılı süslemeler: ring dolumu + buton press-scale */
@media (prefers-reduced-motion: no-preference) {
  .deadline-ring .ring-fill { animation: ring-in .7s ease-out; }
  @keyframes ring-in { from { stroke-dasharray: 0 999; } }
  .btn-primary:active, .btn-accent:active, .btn-ghost:active {
    transform: translateY(1px) scale(.97);
  }
}
@media (prefers-reduced-motion: reduce) {
  .celebrate, .cb-check, .cb-ring, .cb-tick, .cb-part { animation: none !important; display: none; }
}

/* ============== UI Polish F4 (appidea/19 §2.5) — skeleton + ekran geçişi ============== */
.skel-rows { display: flex; flex-direction: column; gap: 10px; padding: 6px 0; }
.skel-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px;
}
.skel-ico { width: 34px; height: 34px; border-radius: 10px; flex: none; }
.skel-body { flex: 1; display: flex; flex-direction: column; gap: 7px; }
.skel-bar { height: 11px; border-radius: 6px; width: 70%; }
.skel-bar--sub { width: 40%; height: 9px; }
.skel-ico, .skel-bar {
  background: linear-gradient(90deg,
    var(--bg-2) 25%,
    color-mix(in srgb, var(--bg-2) 45%, var(--card)) 45%,
    var(--bg-2) 65%);
  background-size: 200% 100%;
}
@media (prefers-reduced-motion: no-preference) {
  .skel-ico, .skel-bar { animation: skel-shimmer 1.2s linear infinite; }
  @keyframes skel-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
  /* Ekran içeriği yumuşak girer — "boca edilme" hissini kırar */
  .screen { animation: screen-in .14s ease-out; }
  @keyframes screen-in { from { opacity: 0; transform: translateY(4px); } }
}

/* ============== ONBOARDING + YARDIM (appidea/20 F2-F3) ============== */
.onb { display: flex; flex-direction: column; gap: var(--stack); }
.onb-hero {
  position: relative; overflow: hidden; text-align: center;
  border-radius: 22px; padding: clamp(26px, 5vw, 40px) 24px;
  border: 1px solid var(--line);
  background:
    radial-gradient(130% 130% at 0% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 58%),
    radial-gradient(130% 130% at 100% 100%, color-mix(in srgb, #8b5cf6 24%, transparent), transparent 55%),
    var(--card);
}
.onb-hero-badge {
  width: 52px; height: 52px; display: inline-grid; place-items: center;
  margin-bottom: 12px; border-radius: 16px; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--card));
}
.onb-title { font-size: clamp(22px, 4vw, 28px); font-weight: 800; letter-spacing: -.02em; }
.onb-sub {
  margin: 8px auto 0; max-width: 520px;
  font-size: 15px; color: var(--muted); line-height: 1.5;
}
.onb-grid { display: grid; gap: var(--sp-3); grid-template-columns: 1fr; }
@media (min-width: 620px) { .onb-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .onb-grid { grid-template-columns: repeat(3, 1fr); } }
.onb-card {
  --onb-tone: var(--accent);
  display: flex; flex-direction: column; gap: 8px;
  padding: 18px; border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--onb-tone) 22%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--onb-tone) 9%, transparent), transparent 62%),
    var(--card);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--onb-tone) 12%, transparent);
}
.onb-card[data-tone="violet"] { --onb-tone: var(--t-ogrenme_alani); }
.onb-card[data-tone="teal"]   { --onb-tone: var(--t-alt_ogrenme_alani); }
.onb-card[data-tone="green"]  { --onb-tone: var(--t-kazanim); }
.onb-card[data-tone="amber"]  { --onb-tone: var(--soon); }
.onb-card-ico {
  width: 42px; height: 42px; display: grid; place-items: center;
  border-radius: 12px; color: var(--onb-tone);
  background: color-mix(in srgb, var(--onb-tone) 15%, var(--card));
}
.onb-card strong { font-size: 15px; }
.onb-card-desc { font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.onb-role-hint { font-size: 16px; font-weight: 700; margin-top: var(--sp-2); }
.onb-roles { display: grid; gap: var(--sp-3); grid-template-columns: 1fr; }
@media (min-width: 620px) {
  /* dense: açılan adım paneli tam satıra düşer, kartlar üst sırada kalır */
  .onb-roles { grid-template-columns: repeat(3, 1fr); grid-auto-flow: dense; }
  .onb-roles .onb-steps { grid-column: 1 / -1; }
}
.onb-role {
  --onb-tone: var(--accent);
  position: relative; cursor: pointer; text-align: left; font: inherit; color: inherit;
  display: flex; flex-direction: column; gap: 8px;
  padding: 18px 18px 16px; border-radius: 16px;
  border: 2px solid color-mix(in srgb, var(--onb-tone) 24%, var(--line));
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--onb-tone) 10%, transparent), transparent 70%),
    var(--card);
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.onb-role[data-role="student"] { --onb-tone: var(--t-kazanim); }
.onb-role[data-role="parent"]  { --onb-tone: var(--t-ogrenme_alani); }
.onb-role:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.onb-role--active {
  border-color: var(--onb-tone);
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--onb-tone) 18%, transparent), transparent 75%),
    var(--card);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--onb-tone) 22%, transparent);
}
.onb-role-ico {
  width: 48px; height: 48px; display: grid; place-items: center;
  border-radius: 14px; color: #fff;
  background: linear-gradient(135deg, var(--onb-tone), color-mix(in srgb, var(--onb-tone) 65%, #8b5cf6));
}
.onb-role strong { font-size: 16.5px; }
.onb-role-desc { font-size: 13.5px; color: var(--muted); line-height: 1.4; }
.onb-role-go {
  position: absolute; top: 18px; right: 14px; color: var(--onb-tone);
  transition: transform .12s ease;
}
.onb-role--active .onb-role-go { transform: rotate(90deg); }
.onb-steps[hidden] { display: none; }
.onb-steps {
  display: flex; flex-direction: column; gap: var(--sp-4); align-items: stretch;
  padding: var(--sp-5); border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--accent) 26%, var(--line));
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--accent) 7%, transparent), transparent 65%),
    var(--card);
}
.onb-step-list {
  margin: 0; padding: 0; list-style: none; counter-reset: onbstep;
  display: flex; flex-direction: column; gap: 12px;
  font-size: 14.5px; line-height: 1.5;
}
.onb-step-list li {
  counter-increment: onbstep;
  display: flex; align-items: baseline; gap: 12px;
}
.onb-step-list li::before {
  content: counter(onbstep);
  flex: 0 0 auto; width: 26px; height: 26px;
  display: inline-grid; place-items: center; align-self: flex-start;
  border-radius: 50%; font-size: 13px; font-weight: 700; color: #fff;
  background: var(--accent);
}
.onb-cta { align-self: center; }
@media (max-width: 619px) { .onb-cta { align-self: stretch; justify-content: center; } }
.onb-help {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px; border-radius: 16px; text-decoration: none;
  color: var(--ink); font-size: 14.5px; font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
  background: color-mix(in srgb, var(--accent) 6%, var(--card));
  transition: transform .12s ease, box-shadow .12s ease;
}
.onb-help:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.onb-help-ico {
  width: 38px; height: 38px; display: grid; place-items: center;
  border-radius: 11px; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--card));
}
.onb-help-go { margin-left: auto; color: var(--accent); }
.help-list { display: flex; flex-direction: column; gap: var(--sp-3); }
.help-item {
  border: 1px solid var(--line); border-radius: 14px;
  background: var(--card); padding: 0 16px;
}
.help-item summary {
  cursor: pointer; font-size: 14.5px; font-weight: 600;
  padding: 14px 0; list-style: none; display: flex; align-items: center;
}
.help-item summary::-webkit-details-marker { display: none; }
.help-item summary::after {
  content: "+"; margin-left: auto; font-size: 18px; color: var(--muted);
}
.help-item[open] summary::after { content: "–"; }
.help-item[open] { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.help-item p {
  margin: 0; padding: 0 0 14px; font-size: 14px;
  color: var(--muted); line-height: 1.55;
}
.account-row--link { text-decoration: none; }
.account-row--link:hover { background: color-mix(in srgb, var(--accent) 7%, transparent); }

/* Davet yönetimi (members + overview odak kartı) — rol seçimli üretim + bekleyenler */
.invite-new-row { display: flex; align-items: flex-end; gap: var(--sp-3); flex-wrap: wrap; margin-top: var(--sp-1); }
.invite-role-lbl { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; color: var(--muted); }
.invite-role-lbl select {
  padding: 8px 10px; border-radius: 10px; font-size: 14px;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
}
.invite-pending { display: flex; flex-direction: column; gap: var(--sp-2); margin-top: var(--sp-4); }
.invite-pending-row { display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; }
.invite-pending-row .invite-link-input { flex: 1; min-width: 140px; }

/* Özet boş-durum hero'su — görev yokken ekran boş kalmaz, owner buradan görev açar */
.ov-empty {
  text-align: center; padding: clamp(26px, 5vw, 40px) 24px;
  border-radius: 18px; border: 1px solid var(--line);
  background:
    radial-gradient(120% 120% at 50% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%),
    var(--card);
}
.ov-empty-ico {
  width: 46px; height: 46px; display: inline-grid; place-items: center;
  margin-bottom: 10px; border-radius: 14px; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 13%, var(--card));
}
.ov-empty-title { font-size: 18px; font-weight: 700; margin: 0 0 6px; }
.ov-empty-hint { margin: 0 auto var(--sp-4); max-width: 380px; font-size: 14px; color: var(--muted); line-height: 1.5; }

/* Görev detayı — aşamalı açılım: deadline özet satırı + istek üzerine düzenleyici;
   Görevi Sil en altta sessiz link (birincil aksiyonla omuz omuza durmaz) */
.dl-summary { display: flex; align-items: center; gap: var(--sp-2); }
.dl-editor[hidden] { display: none; }
.dl-editor { display: flex; flex-direction: column; gap: var(--sp-2); margin-top: var(--sp-2); }
.task-del-link {
  align-self: flex-start; background: none; border: none; cursor: pointer;
  font: inherit; font-size: 13.5px; color: var(--danger); opacity: .75;
  padding: var(--sp-1) 0;
}
.task-del-link:hover { opacity: 1; text-decoration: underline; }