:root {
  --bg: #f6f3ee;
  --surface: #fffdf9;
  --surface-2: #f0ebe3;
  --ink: #1f1d1a;
  --ink-2: #5d574f;
  --ink-3: #8c857b;
  --line: #e2dbd0;
  --accent: #7a2e2e;
  --accent-ink: #fff;
  --accent-soft: #f3e4e1;
  --ok: #2f6b45;
  --danger: #a3302a;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(40, 30, 20, .06), 0 4px 16px rgba(40, 30, 20, .06);
  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -.01em; margin: 0; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }

/* ---------- Düğmeler & alanlar ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--surface);
  cursor: pointer; text-decoration: none; color: var(--ink);
  white-space: nowrap; transition: background .15s, border-color .15s;
}
.btn:hover { background: var(--surface-2); }
.btn:disabled { opacity: .55; cursor: default; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--surface-2); }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.input {
  width: 100%; padding: 10px 12px; border-radius: 8px;
  border: 1px solid var(--line); background: #fff;
}
.input:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }

.muted { color: var(--ink-3); }
.small { font-size: 13px; }
.error { color: var(--danger); font-size: 14px; min-height: 1.4em; }

/* ---------- Giriş ---------- */
.login-wrap { min-height: 100dvh; display: grid; place-items: center; padding: 16px; }
.login-card {
  width: 100%; max-width: 380px; background: var(--surface);
  border: 1px solid var(--line); border-radius: 14px; padding: 36px 30px; box-shadow: var(--shadow);
}
.login-card .mark {
  width: 44px; height: 44px; border-radius: 10px; background: var(--accent);
  color: #fff; display: grid; place-items: center; font: 600 22px var(--serif); margin-bottom: 18px;
}
.login-card h1 { font-size: 26px; margin-bottom: 6px; }
.login-card p { margin: 0 0 24px; color: var(--ink-2); }
.login-card .btn { width: 100%; justify-content: center; padding: 11px; }

/* ---------- Ana yerleşim ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px; background: var(--surface); border-bottom: 1px solid var(--line);
}
.topbar .brand { font: 600 18px var(--serif); text-decoration: none; color: var(--ink); }
.topbar .spacer { flex: 1; }
.topbar .who { font-size: 13px; color: var(--ink-2); }
.badge {
  display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .03em;
  padding: 2px 8px; border-radius: 99px; background: var(--accent-soft); color: var(--accent);
}

.layout { display: grid; grid-template-columns: 260px 1fr; min-height: calc(100dvh - 57px); }
.sidebar { border-right: 1px solid var(--line); padding: 20px 12px; background: var(--bg); }
.sidebar h3 { font: 600 11px var(--sans); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); padding: 0 10px 8px; }
.sidebar a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 10px; border-radius: 8px; color: var(--ink); text-decoration: none;
}
.sidebar a:hover { background: var(--surface-2); }
.sidebar a.active { background: var(--surface); box-shadow: var(--shadow); font-weight: 600; }
.sidebar a .count { font-size: 12px; color: var(--ink-3); }

.main { padding: 32px 36px; max-width: 1100px; width: 100%; }
.main-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.main-head h1 { font-size: 30px; }
.main-head p { margin: 4px 0 0; color: var(--ink-2); }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; text-decoration: none; color: inherit; transition: border-color .15s, transform .15s;
}
.card:hover { border-color: var(--accent); transform: translateY(-1px); }
.card h2 { font-size: 19px; margin-bottom: 6px; }
.card p { margin: 0; color: var(--ink-2); font-size: 14px; }
.card .meta { margin-top: 14px; font-size: 12px; color: var(--ink-3); }

.doc-list { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.doc-row {
  display: grid; grid-template-columns: 40px 1fr auto; gap: 14px; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid var(--line); text-decoration: none; color: inherit;
}
.doc-row:last-child { border-bottom: 0; }
.doc-row:hover { background: #fbf8f3; }
.doc-icon {
  width: 36px; height: 44px; border-radius: 4px; display: grid; place-items: end center;
  padding-bottom: 5px; font: 700 9px var(--sans); color: #fff; letter-spacing: .04em;
}
.doc-icon.docx { background: #2b579a; }
.doc-icon.pdf { background: #b3261e; }
.doc-icon.other { background: #7d7468; }
.doc-row .title { font-weight: 600; }
.doc-row .sub { font-size: 13px; color: var(--ink-3); }

.empty {
  padding: 48px 20px; text-align: center; color: var(--ink-2);
  border: 1.5px dashed var(--line); border-radius: var(--radius); background: var(--surface);
}

.dropzone.drag { outline: 2px dashed var(--accent); outline-offset: 4px; border-radius: var(--radius); }

/* ---------- Modal ---------- */
dialog {
  border: 1px solid var(--line); border-radius: 14px; padding: 0; width: min(480px, calc(100vw - 32px));
  background: var(--surface); color: var(--ink); box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
dialog::backdrop { background: rgba(30, 25, 20, .35); }
dialog form, dialog .body { padding: 24px; }
dialog h2 { font-size: 21px; margin-bottom: 16px; }
dialog .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }

/* ---------- Editör ---------- */
body.editor-page { display: flex; flex-direction: column; height: 100dvh; overflow: hidden; }
.editor-bar { flex-wrap: wrap; }
.editor-bar .doc-title {
  font: 600 17px var(--serif); border: 1px solid transparent; background: transparent;
  padding: 4px 8px; border-radius: 6px; min-width: 120px; max-width: 420px;
}
.editor-bar .doc-title:hover, .editor-bar .doc-title:focus { border-color: var(--line); background: #fff; outline: none; }
.crumb { font-size: 13px; color: var(--ink-3); text-decoration: none; }
.status { font-size: 13px; color: var(--ink-3); min-width: 110px; }
.status.dirty { color: #a76a00; }
.status.saved { color: var(--ok); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: var(--surface); padding: 6px 11px; cursor: pointer; font-size: 13px; }
.seg button + button { border-left: 1px solid var(--line); }
.seg button.on { background: var(--accent); color: #fff; }

#toolbar { background: var(--surface); border-bottom: 1px solid var(--line); }
.editor-shell { flex: 1; display: flex; min-height: 0; }
.editor-scroll { flex: 1; overflow: auto; background: #e9e5de; }
#editor { min-height: 100%; display: flex; justify-content: center; padding: 20px 0; }
.viewer-frame { width: 100%; height: 100%; border: 0; background: #fff; }
.loading { padding: 60px; text-align: center; color: var(--ink-2); }

.drawer {
  width: 320px; border-left: 1px solid var(--line); background: var(--surface);
  overflow: auto; padding: 18px;
}
.drawer h3 { font-size: 17px; margin-bottom: 12px; display: flex; justify-content: space-between; align-items: center; }
.ver { padding: 12px 0; border-bottom: 1px solid var(--line); }
.ver:last-child { border-bottom: 0; }
.ver .top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.ver .n { font-weight: 600; }
.ver .note { font-size: 13px; color: var(--ink-2); margin: 4px 0 8px; }
.ver .acts { display: flex; gap: 6px; }

/* ---------- Yönetim ---------- */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 28px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--line); gap: 12px; flex-wrap: wrap; }
.panel-head h2 { font-size: 20px; }
.panel-head p { margin: 2px 0 0; font-size: 13px; color: var(--ink-3); }
.row { display: flex; align-items: center; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.row:last-child { border-bottom: 0; }
.row .grow { flex: 1; min-width: 180px; }
.row .name { font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.chip { font-size: 12px; padding: 2px 9px; border-radius: 99px; background: var(--surface-2); color: var(--ink-2); }
.chip.all { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.inactive { opacity: .5; }
.checks { display: flex; flex-direction: column; gap: 6px; max-height: 220px; overflow: auto; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.checks label { display: flex; gap: 8px; align-items: center; font-weight: 400; color: var(--ink); font-size: 14px; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 8px;
  font-size: 14px; z-index: 100; box-shadow: var(--shadow);
}

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); padding: 12px; }
  .sidebar nav { display: flex; gap: 6px; overflow-x: auto; }
  .sidebar h3 { display: none; }
  .sidebar a { white-space: nowrap; }
  .sidebar a .count { margin-left: 8px; }
  .main { padding: 20px 16px; }
  .topbar { padding: 10px 16px; }
  .drawer { position: fixed; inset: 0 0 0 auto; width: min(320px, 90vw); z-index: 30; box-shadow: var(--shadow); }
  .doc-row { grid-template-columns: 36px 1fr; }
  .doc-row > :last-child { display: none; }
}