:root {
  --bg: #f5f6f8; --card: #ffffff; --text: #16181d; --muted: #6b7280; --line: #e5e7eb;
  --accent: #e11d48; --accent-text: #ffffff; --ok: #15803d; --ok-bg: #dcfce7;
  --err: #b91c1c; --err-bg: #fee2e2; --warn-bg: #fef3c7; --pill: #f3f4f6; --input: #ffffff;
  --series-1: #2a78d6; --warn: #b45309;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115; --card: #171a21; --text: #e6e8ec; --muted: #9aa1ad; --line: #272b35;
    --accent: #f43f5e; --ok: #4ade80; --ok-bg: #12301d; --err: #f87171; --err-bg: #3a1515;
    --warn-bg: #3a2e10; --pill: #232733; --input: #11141a;
    --series-1: #3987e5; --warn: #fbbf24;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: inherit; }
h1 { font-size: 22px; margin: 0; }
h1 a { text-decoration: none; }
h2 { font-size: 16px; margin: 0 0 12px; display: flex; gap: 8px; align-items: baseline; }
code, .mono { font-family: ui-monospace, Consolas, monospace; font-size: 13px; }
code { background: var(--pill); padding: 1px 6px; border-radius: 4px; }
code.copy { display: block; margin: 6px 0; padding: 8px 10px; user-select: all; word-break: break-all; }

.topbar { display: flex; align-items: center; gap: 24px; padding: 0 24px; height: 56px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; }
.brand { font-weight: 700; text-decoration: none; white-space: nowrap; }
.logo { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 6px; background: var(--accent); color: #fff; font-size: 11px; margin-right: 4px; }
.topbar nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.topbar nav a { text-decoration: none; padding: 6px 12px; border-radius: 8px; color: var(--muted); white-space: nowrap; }
.topbar nav a:hover { color: var(--text); background: var(--pill); }
.topbar nav a.on { color: var(--text); background: var(--pill); font-weight: 600; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 24px; }
.head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin-bottom: 18px; overflow-x: auto; }
.warn-card { background: var(--warn-bg); }
.warn-card ul { margin: 0; padding-left: 20px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid2 > .card { margin-bottom: 0; }
.grid2 + .card, .grid2 { margin-bottom: 18px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.stat b { display: block; font-size: 24px; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 13px; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; padding: 6px 8px; border-bottom: 1px solid var(--line); }
td { padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
.err-row td { color: var(--err); font-size: 13px; padding-top: 0; }
.chan { display: flex; align-items: center; gap: 8px; }
.chan img { width: 28px; height: 28px; border-radius: 50%; }
.actions { display: flex; gap: 6px; justify-content: flex-end; align-items: center; flex-wrap: wrap; }
.actions form { margin: 0; }
td.actions { white-space: nowrap; }

.logs td { font-size: 14px; }
.logs .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); margin-right: 8px; vertical-align: middle; }
.lv-error .dot { background: var(--err); } .lv-error td:last-child { color: var(--err); }
.lv-warning .dot { background: #d97706; }
.lv-info .dot { background: var(--ok); }

.pill { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--pill); color: var(--muted); white-space: nowrap; }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.err { background: var(--err-bg); color: var(--err); cursor: help; }
.ok-text { color: var(--ok); } .err-text { color: var(--err); }
.muted { color: var(--muted); } .small { font-size: 13px; } .nowrap { white-space: nowrap; }

.btn { display: inline-flex; align-items: center; gap: 4px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--text); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { background: var(--pill); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--err); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
button.link { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; }
button.link:hover { color: var(--text); }
.logout { margin: 0; }

input, select { font: inherit; color: var(--text); background: var(--input); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; width: 100%; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); font-size: 14px; }
label.check input { width: auto; }
.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-top: 14px; align-items: end; }
.grid-form.one { grid-template-columns: 1fr; }
.grid-form .wide, .grid-form .check { grid-column: 1 / -1; }
.form-end { grid-column: 1 / -1; }
.stack { display: grid; gap: 12px; }
form.inline { display: flex; gap: 6px; align-items: center; margin: 0; }
form.inline input, form.inline select { width: auto; padding: 4px 8px; font-size: 13px; }
.w-num { width: 90px !important; }

details { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; }
summary { cursor: pointer; font-weight: 600; }
.help { background: var(--pill); border-radius: 8px; padding: 10px 14px; margin-top: 12px; font-size: 14px; }
.help ol { margin: 0; padding-left: 20px; }
.help li { margin: 4px 0; }
.connect { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 14px; }
.danger-zone { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line); }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; background: var(--ok-bg); color: var(--ok); font-weight: 500; }
.flash.error { background: var(--err-bg); color: var(--err); }

.steps { margin: 0; padding-left: 20px; }
.steps li { margin: 6px 0; }
.steps li.done { color: var(--muted); text-decoration: line-through; }

.quota { display: grid; grid-template-columns: 160px 1fr auto; gap: 12px; align-items: center; margin: 8px 0; }
.bar { height: 8px; background: var(--pill); border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); }

.tabs { display: flex; gap: 4px; }
.tabs a { text-decoration: none; padding: 5px 12px; border-radius: 8px; color: var(--muted); }
.tabs a.on { background: var(--card); color: var(--text); border: 1px solid var(--line); }

.login { min-height: 80vh; display: grid; place-items: center; }
.login .card { width: 100%; max-width: 380px; }
.login h1 { margin-bottom: 4px; }

/* --- Onay kutusu --- */
.confirm-box { border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; background: var(--card); color: var(--text); width: min(400px, 92vw); }
.confirm-box::backdrop { background: rgb(0 0 0 / .5); }
.confirm-box p { margin: 0 0 16px; }
.btn.danger-solid { background: var(--err); border-color: var(--err); color: #fff; }

/* --- Analiz --- */
.chart { position: relative; height: 260px; }
.chart.short { height: 220px; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tips { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.tip { display: grid; grid-template-columns: 22px auto 1fr; gap: 8px; align-items: start; padding: 10px 12px; border-radius: 8px; background: var(--pill); font-size: 14px; }
.tip-icon { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700; color: #fff; background: var(--muted); }
.tip-label { font-weight: 600; white-space: nowrap; }
.tip-good .tip-icon { background: var(--ok); } .tip-good .tip-label { color: var(--ok); }
.tip-warn { background: var(--warn-bg); } .tip-warn .tip-icon { background: var(--warn); } .tip-warn .tip-label { color: var(--warn); }
.tip-info .tip-icon { background: var(--series-1); }
table.videos td { vertical-align: middle; }
table.videos td:nth-child(2) { min-width: 240px; }
table.videos td.actions { flex-direction: column; align-items: stretch; gap: 4px; }
table.videos td.actions .btn { justify-content: center; }
.thumb { position: relative; display: block; width: 96px; aspect-ratio: 16 / 9; padding: 0; border: 0; border-radius: 6px; overflow: hidden; cursor: pointer; background: var(--pill); }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb span { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 18px; background: rgb(0 0 0 / .25); opacity: 0; transition: opacity .15s; }
.thumb:hover span, .thumb:focus-visible span { opacity: 1; }
.player { border: 1px solid var(--line); border-radius: 12px; padding: 14px; background: var(--card); color: var(--text); width: min(420px, 92vw, calc((100vh - 150px) * 9 / 16)); overflow: hidden; }
.player::backdrop { background: rgb(0 0 0 / .6); }
.player-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-bottom: 10px; }
.player-frame, .vertical-frame { aspect-ratio: 9 / 16; width: 100%; background: #000; border-radius: 8px; overflow: hidden; }
.player-frame iframe, .vertical-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.video-layout { display: grid; grid-template-columns: minmax(260px, 340px) 1fr; gap: 18px; align-items: start; }
.video-embed { margin-bottom: 0; }
.vertical-frame { max-width: 340px; margin: 0 auto; }

@media (max-width: 800px) {
  .video-layout { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr; }
  .topbar { padding: 0 12px; gap: 12px; }
  .brand { display: none; }
  .wrap { padding: 16px; }
  .quota { grid-template-columns: 1fr; gap: 4px; }
}