:root {
  --bg: #f6f6f8;
  --panel: #ffffff;
  --text: #18181b;
  --muted: #6b6b76;
  --border: #e4e4ea;
  --hover: #f1f1f5;
  --thumb-bg: #ececf2;
  --accent: #5b4ef5;
  --accent-hover: #4a3de0;
  --accent-soft: #eeecff;
  --danger: #e5484d;
  --rec: #ef4444;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 6px 20px rgba(0, 0, 0, 0.07);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111114;
    --panel: #1a1a1f;
    --text: #ededf0;
    --muted: #9a9aa6;
    --border: #2a2a32;
    --hover: #24242b;
    --thumb-bg: #222229;
    --accent: #7468ff;
    --accent-hover: #8479ff;
    --accent-soft: #26234a;
    --shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; color: inherit; }
[hidden] { display: none !important; }

/* ---------- düğmeler & form ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: 9px; padding: 9px 14px;
  font-weight: 600; cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background .15s, border-color .15s;
}
.btn-sm { padding: 6px 11px; font-size: 13px; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--hover); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(1.08); }
.danger { color: var(--danger); }
.icon-btn {
  flex: none; display: inline-grid; place-items: center; width: 30px; height: 30px;
  border: 0; border-radius: 8px; background: transparent; color: var(--muted); cursor: pointer;
}
.icon-btn:hover { background: var(--hover); color: var(--text); }
.input {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 9px; background: var(--bg);
}
.input:focus, .title-input:focus { outline: 3px solid var(--accent-soft); border-color: var(--accent); }
.field { display: flex; flex-direction: column; gap: 6px; margin: 0 0 14px; min-width: 0; }
.field > span { font-size: 12px; font-weight: 600; color: var(--muted); }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 0 0 12px; cursor: pointer; }
.check input { margin-top: 3px; accent-color: var(--accent); }
.check .hint { display: block; }
.hint { font-size: 12px; color: var(--muted); margin: 2px 0 0; }
.rec-dot { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--rec); box-shadow: 0 0 0 2px #fff; }

/* ---------- yerleşim ---------- */
.app { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  display: flex; flex-direction: column; gap: 16px;
  padding: 20px 14px; background: var(--panel); border-right: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; padding: 0 6px; font-size: 18px; font-weight: 700; color: var(--text); text-decoration: none; }
.brand-mark { position: relative; width: 22px; height: 22px; border-radius: 7px; background: var(--accent); }
.brand-mark::after { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: #fff; }
.btn-record { width: 100%; padding: 11px 14px; background: var(--accent); color: #fff; }
.btn-record:hover { background: var(--accent-hover); }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 10px;
  border: 0; border-radius: 8px; background: transparent; text-align: left; cursor: pointer;
  color: var(--text); text-decoration: none;
}
.nav-item svg { flex: none; color: var(--muted); }
.nav-item:hover { background: var(--hover); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav-item.active svg { color: var(--accent); }
.dragging .nav-item[data-drop] { outline: 1px dashed var(--border); outline-offset: -1px; }
.nav-item.drop-hover, .dragging .nav-item.drop-hover { background: var(--accent-soft); outline: 2px dashed var(--accent); outline-offset: -2px; }
.nav-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.count { font-size: 12px; font-weight: 500; color: var(--muted); }
.nav-head {
  display: flex; align-items: center; justify-content: space-between; margin: 14px 0 2px; padding: 0 2px 0 10px;
  font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--muted);
}
.nav-empty { margin: 4px 10px; font-size: 13px; color: var(--muted); }

.main { min-width: 0; padding: 24px 32px 64px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.topbar-title { display: flex; align-items: center; gap: 14px; min-width: 0; flex-wrap: wrap; }
.topbar h1 { margin: 0; font-size: 22px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.folder-actions { display: flex; gap: 6px; }
.search { width: 260px; max-width: 100%; background: var(--panel); }

/* ---------- video kartları ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.card {
  overflow: hidden; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  cursor: pointer; transition: transform .15s, box-shadow .15s;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.thumb { position: relative; display: grid; place-items: center; aspect-ratio: 16 / 9; background: var(--thumb-bg); }
.thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.thumb-ph { color: var(--muted); opacity: .6; }
.badge {
  position: absolute; right: 8px; bottom: 8px; padding: 2px 7px; border-radius: 6px;
  background: rgba(0, 0, 0, .72); color: #fff; font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums;
}
.card-link {
  position: absolute; top: 8px; right: 8px; display: grid; place-items: center; width: 32px; height: 32px;
  border: 0; border-radius: 8px; background: rgba(255, 255, 255, .95); color: #18181b; cursor: pointer;
  opacity: 0; transition: opacity .15s;
}
.card:hover .card-link, .card:focus-within .card-link { opacity: 1; }
@media (hover: none) { .card-link { opacity: 1; } }
.card-body { padding: 12px 14px 14px; }
.card-title { margin: 0 0 4px; font-size: 14px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-meta { margin: 0; font-size: 12px; color: var(--muted); }

.empty { padding: 80px 20px; text-align: center; color: var(--muted); }
.empty h2 { margin: 0 0 6px; font-size: 18px; color: var(--text); }
.empty p { max-width: 420px; margin: 0 auto; }

/* ---------- pencereler ---------- */
.dlg {
  width: min(440px, calc(100vw - 32px)); padding: 0; border: 0; border-radius: 16px;
  background: var(--panel); color: var(--text); box-shadow: 0 24px 70px rgba(0, 0, 0, .3);
}
.dlg::backdrop { background: rgba(10, 10, 20, .5); }
.dlg-body { padding: 22px; }
.dlg h2 { margin: 0 0 16px; font-size: 18px; }
.dlg-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.ask-message { margin: -6px 0 4px; color: var(--muted); }

.dlg-video { width: min(940px, calc(100vw - 32px)); }
.video-player { aspect-ratio: 16 / 9; background: #000; }
.video-player video { display: block; width: 100%; height: 100%; }
.vd-body { padding: 16px 22px 22px; }
.vd-head { display: flex; align-items: center; gap: 8px; }
.title-input {
  flex: 1; min-width: 0; margin-left: -9px; padding: 5px 8px;
  border: 1px solid transparent; border-radius: 8px; background: transparent; font-size: 19px; font-weight: 700;
}
.title-input:hover { border-color: var(--border); }
.vd-meta { margin: 2px 0 16px; font-size: 13px; color: var(--muted); }
.vd-grid { display: grid; grid-template-columns: 220px 1fr; gap: 16px; }
.link-row { display: flex; gap: 8px; }
.link-row .btn { min-width: 112px; }
.vd-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.vd-actions .danger { margin-left: auto; }

/* ---------- kayıt ---------- */
.rec-bar {
  position: fixed; left: 50%; bottom: 24px; z-index: 50; transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px; padding: 8px 10px 8px 8px;
  border-radius: 14px; background: #18181b; color: #fff; box-shadow: 0 12px 40px rgba(0, 0, 0, .35);
}
.rec-bar video { width: 96px; height: 54px; border-radius: 8px; background: #000; object-fit: cover; }
.rec-indicator { display: flex; align-items: center; gap: 8px; min-width: 64px; font-weight: 600; font-variant-numeric: tabular-nums; }
.rec-bar .rec-dot { box-shadow: none; }
.rec-bar .btn-ghost { color: #fff; border-color: #3f3f46; }
.rec-bar .btn-ghost:hover, .rec-bar .icon-btn:hover { background: #27272a; color: #fff; }
.rec-bar .icon-btn { color: #a1a1aa; }
.pulse { animation: pulse 1.2s ease-in-out infinite; }
.paused .pulse { animation: none; background: #a1a1aa; }
@keyframes pulse { 50% { opacity: .3; } }

.overlay {
  position: fixed; inset: 0; z-index: 100; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  background: rgba(10, 10, 20, .55); color: #fff;
}
#countdown { cursor: pointer; }
.countdown-num {
  display: grid; place-items: center; width: 160px; height: 160px; border-radius: 50%;
  background: var(--accent); font-size: 72px; font-weight: 700; box-shadow: 0 0 0 12px rgba(255, 255, 255, .15);
}
.busy-card { width: min(340px, calc(100vw - 32px)); padding: 22px; border-radius: 14px; background: var(--panel); color: var(--text); }
.busy-card p { margin: 0 0 12px; font-weight: 600; }
.progress { height: 6px; overflow: hidden; border-radius: 3px; background: var(--hover); }
.progress span { display: block; width: 0; height: 100%; background: var(--accent); transition: width .2s; }

/* ---------- bildirimler ---------- */
.toast-wrap {
  position: fixed; top: 20px; left: 50%; z-index: 200; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none;
}
.toast {
  max-width: min(480px, calc(100vw - 32px)); padding: 10px 16px; border-radius: 10px;
  background: #18181b; color: #fff; font-weight: 500; box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
  animation: toast-in .2s ease-out;
}
.toast.error { background: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- paylaşım sayfası ---------- */
.share-header { padding: 14px 24px; background: var(--panel); border-bottom: 1px solid var(--border); }
.share-main { max-width: 1040px; margin: 0 auto; padding: 28px 16px 64px; }
.share-player { overflow: hidden; aspect-ratio: 16 / 9; border-radius: 14px; background: #000; box-shadow: var(--shadow); }
.share-player video { display: block; width: 100%; height: 100%; }
.share-info { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 18px; }
.share-info h1 { margin: 0 0 4px; font-size: 22px; overflow-wrap: anywhere; }
.share-info p { margin: 0; color: var(--muted); }
.share-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }

/* ---------- kalite menüsü ---------- */
.quality-select {
  display: inline-flex; align-items: center; gap: 6px; flex: none; padding: 0 4px 0 9px; height: 34px;
  border: 1px solid var(--border); border-radius: 9px; color: var(--muted); background: var(--panel);
}
.quality-select select { border: 0; background: transparent; font-size: 13px; font-weight: 600; color: var(--text); padding: 6px 4px; cursor: pointer; }
.quality-select select:focus { outline: none; }

/* ---------- kütüphane eklemeleri ---------- */
.user-box { margin-top: auto; padding: 12px 8px 0; border-top: 1px solid var(--border); }
.user-info { display: flex; align-items: center; gap: 10px; min-width: 0; }
.avatar {
  flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent); font-weight: 700;
}
.user-text { display: flex; flex-direction: column; min-width: 0; }
.user-text strong, .user-text small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-text small { color: var(--muted); font-size: 12px; }
.user-links { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 10px; font-size: 13px; }
.user-links a, .link-btn { color: var(--muted); text-decoration: none; }
.user-links a:hover, .link-btn:hover { color: var(--text); }
.link-btn { padding: 0; border: 0; background: none; font: inherit; cursor: pointer; }
.user-links form { margin: 0; }
.badge-warn { background: #b45309; }
.card-broken .thumb { opacity: .55; }
.mail-share { display: flex; flex-direction: column; gap: 8px; margin: 2px 0 16px; padding: 14px; border: 1px dashed var(--border); border-radius: 12px; }
.mail-share-label { font-size: 12px; font-weight: 600; color: var(--muted); }
.mail-share textarea { resize: vertical; min-height: 40px; }

/* ---------- giriş / kayıt sayfaları ---------- */
.auth-page { min-height: 100vh; }
.auth-wrap { display: flex; flex-direction: column; align-items: center; gap: 20px; max-width: 420px; margin: 0 auto; padding: 48px 16px; }
.auth-wide { max-width: 640px; }
.auth-card { width: 100%; padding: 28px; border: 1px solid var(--border); border-radius: 16px; background: var(--panel); box-shadow: var(--shadow); }
.auth-card h1 { margin: 0 0 8px; font-size: 22px; }
.auth-card form { margin: 0; }
.auth-card .btn-block + .btn-block, .auth-card form + .btn-block, .auth-card form + form { margin-top: 10px; }
.auth-foot { margin: 0; color: var(--muted); }
.auth-foot a, .auth-card a:not(.btn), .field-row a { color: var(--accent); text-decoration: none; font-weight: 600; }
.btn-block { display: flex; width: 100%; }
.muted { color: var(--muted); }
.field-row { display: flex; justify-content: space-between; }
.alert { margin: 0 0 16px; padding: 10px 14px; border-radius: 10px; font-size: 14px; }
.alert.success { background: #e7f7ee; color: #166534; }
.alert.error { background: #fdecec; color: #b42318; }
.divider { display: flex; align-items: center; gap: 12px; margin: 18px 0; color: var(--muted); font-size: 12px; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.sep { margin: 22px 0; border: 0; border-top: 1px solid var(--border); }
.h3 { margin: 18px 0 10px; font-size: 15px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 14px; }
.checks { margin: 0 0 18px; padding: 12px 14px; list-style: none; border-radius: 10px; background: var(--hover); font-size: 13px; }
.checks li { padding: 2px 0; }
.checks .ok { color: #15803d; }
.checks .bad { color: var(--danger); font-weight: 600; }
.code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; margin-bottom: 14px; }
code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .92em; padding: 1px 5px; border-radius: 5px; background: var(--hover); }

/* ---------- yönetim paneli ---------- */
.admin-tag { margin: -8px 0 0 38px; font-size: 12px; font-weight: 600; color: var(--muted); }
.admin-main { max-width: 1200px; }
.admin-title { margin: 0 0 20px; font-size: 22px; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); }
.stat span { font-size: 12px; font-weight: 600; color: var(--muted); }
.stat strong { font-size: 24px; font-variant-numeric: tabular-nums; }
.stat small { color: var(--muted); }
.admin-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.panel { margin-bottom: 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); }
.panel-pad { padding: 18px 20px; }
.panel h2 { margin: 0 0 8px; font-size: 16px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px 6px; }
.panel-head h2 { margin: 0; }
.panel-head a { color: var(--accent); text-decoration: none; font-size: 13px; font-weight: 600; }
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { padding: 10px 14px; text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table a { color: var(--text); font-weight: 600; text-decoration: none; }
.table a:hover { color: var(--accent); }
.table.compact td { padding: 7px 0; }
.right { text-align: right; }
.thumb-cell { width: 84px; }
.thumb-cell img { display: block; width: 72px; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 6px; background: var(--thumb-bg); }
.row-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.row-actions form { margin: 0; }
.pill { display: inline-block; margin-left: 4px; padding: 1px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; white-space: nowrap; }
.pill-ok { background: #e7f7ee; color: #166534; }
.pill-warn { background: #fef3c7; color: #92400e; }
.pill-danger { background: #fdecec; color: #b42318; }
.pill-accent { background: var(--accent-soft); color: var(--accent); }
.admin-toolbar { display: flex; gap: 10px; margin-bottom: 16px; }
.admin-toolbar .input { max-width: 340px; background: var(--panel); }
.settings-actions { margin: 0 0 24px; }

@media (prefers-color-scheme: dark) {
  .alert.success, .pill-ok { background: #12301f; color: #6ee7a0; }
  .alert.error, .pill-danger { background: #3a1616; color: #fca5a5; }
  .pill-warn { background: #3a2a0c; color: #fcd34d; }
}

/* ---------- dar ekran ---------- */
@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--border); }
  .user-box { margin-top: 8px; }
  .main { padding: 20px 16px 48px; }
  .search { width: 100%; }
  .vd-grid { grid-template-columns: 1fr; gap: 0; }
  .vd-body { padding: 14px 16px 18px; }
  .vd-actions .danger { margin-left: 0; }
  .auth-wrap { padding: 28px 16px; }
  .auth-card { padding: 22px 18px; }
  .admin-toolbar { flex-direction: column; }
  .admin-toolbar .input { max-width: none; }
}