/* ─────────────────────── Font phụ đề (hard sub) ────────────────────────────
   Nạp CHÍNH các file font backend dùng để burn (libass đọc backend/app/assets/
   fonts qua fontsdir; trình duyệt nạp CÙNG file qua /fonts). Nhờ vậy bản xem
   trước (CSS/canvas) và video render dùng ĐÚNG 1 bộ glyph -> khớp tuyệt đối,
   không phụ thuộc font Microsoft của máy. Mỗi file là 1 face nét đậm sẵn, khai
   báo weight normal để KHÔNG bị làm-đậm-giả (giữ đúng metric như libass).
   Tên family PHẢI trùng hằng FONTS trong SubtitleEditor.jsx và Fontname trong
   subtitle_render.py. */
@font-face { font-family: "Be Vietnam Pro"; src: url("/fonts/BeVietnamPro.ttf") format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Montserrat";     src: url("/fonts/Montserrat.ttf")   format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Roboto";         src: url("/fonts/Roboto.ttf")       format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Open Sans";      src: url("/fonts/OpenSans.ttf")     format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Arimo";          src: url("/fonts/Arimo.ttf")        format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Tinos";          src: url("/fonts/Tinos.ttf")        format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Oswald";           src: url("/fonts/Oswald.ttf")          format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Nunito";           src: url("/fonts/Nunito.ttf")          format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Lato";             src: url("/fonts/Lato.ttf")            format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Merriweather";     src: url("/fonts/Merriweather.ttf")    format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Playfair Display"; src: url("/fonts/PlayfairDisplay.ttf") format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Kanit";            src: url("/fonts/Kanit.ttf")           format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }
@font-face { font-family: "Dancing Script";   src: url("/fonts/DancingScript.ttf")   format("truetype"); font-weight: normal; font-style: normal; font-display: swap; }

/* ───────────────────────── TNT Group design tokens ─────────────────────────
   Bám sát nhận diện sẵn có trong ảnh: cam chủ đạo trên nền kem/trắng, sidebar
   trái, thẻ bo tròn, rãnh "Quy trình xử lý" đánh số bên phải. */

:root {
  --orange: #f26f21;
  --orange-600: #e85d10;
  --orange-700: #cf4f08;
  --orange-soft: #fdeee3;     /* nền active sidebar / icon chip */
  --orange-tint: #fff4ec;     /* nền hero / panel nhạt */
  --cream: #fff9f4;           /* nền trang */
  --white: #ffffff;
  --ink: #2b2b2b;
  --ink-2: #555555;
  --muted: #8b8b8b;
  --line: #efe7df;
  --line-2: #f3ece5;
  --green: #16a34a;
  --green-soft: #e7f6ec;
  --red: #dc2626;
  --red-soft: #fdecec;
  --shadow: 0 1px 2px rgba(43, 30, 20, 0.04), 0 8px 24px rgba(43, 30, 20, 0.05);
  --radius: 16px;
  --radius-sm: 10px;
  --sidebar-w: 248px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body, #root { height: 100%; margin: 0; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ───────────────────────────── Layout shell ──────────────────────────── */

.shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  background: var(--white);
  border-right: 1px solid var(--line);
  padding: 16px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;            /* không có thanh cuộn dọc xấu */
}

.logo { display: flex; align-items: center; justify-content: flex-start; padding: 2px 8px 14px; }
.logo img { width: 100%; max-width: 158px; height: auto; display: block; }
.logo .tnt {
  font-weight: 800; font-size: 26px; letter-spacing: -1px;
  color: var(--orange);
  font-style: italic;
}
.logo .grp { font-size: 10px; font-weight: 700; color: var(--ink); letter-spacing: 3px; margin: 8px 0 0 4px; }

.nav-group { margin-bottom: 2px; }
.nav-group > .label {
  font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .3px;
  color: var(--muted); padding: 9px 12px 4px;
}
.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 8px 12px; border-radius: var(--radius-sm);
  color: var(--ink-2); font-size: 13.5px; font-weight: 500;
  margin-bottom: 1px;
}
.nav-item:hover { background: var(--orange-tint); color: var(--ink); }
.nav-item.active { background: var(--orange-soft); color: var(--orange-700); font-weight: 600; }
.nav-item svg { width: 17px; height: 17px; flex: 0 0 17px; }
.nav-divider { height: 1px; background: var(--line); margin: 8px 8px; }
.nav-spacer { flex: 1 1 auto; }

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

.topbar {
  display: flex; align-items: center; gap: 30px;
  padding: 0 36px; height: 64px;
  border-bottom: 1px solid var(--line);
  background: var(--white);
  position: sticky; top: 0; z-index: 5;
}
.topbar .tab { font-size: 14px; color: var(--ink-2); padding: 22px 2px; font-weight: 500; }
.topbar .tab.active { color: var(--orange); border-bottom: 2px solid var(--orange); font-weight: 600; }
.topbar .spacer { flex: 1; }
.topbar .avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--orange-soft); color: var(--orange-700);
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
}

.content { padding: 30px 36px 60px; max-width: 1400px; width: 100%; }

/* ───────────────────────────── Typography ────────────────────────────── */

.h1 { font-size: 26px; font-weight: 800; margin: 0 0 4px; letter-spacing: -0.4px; }
.h1 .accent { color: var(--orange); }
.subtitle { color: var(--ink-2); font-size: 14px; margin: 0 0 22px; }
.section-title { font-size: 15px; font-weight: 700; margin: 0 0 14px; }
.eyebrow { font-size: 12px; font-weight: 700; color: var(--orange); letter-spacing: 0.4px; }

/* ───────────────────────────── Cards / panels ────────────────────────── */

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.panel-title { font-size: 14px; font-weight: 700; margin: 0 0 14px; }

.grid-2 { display: grid; grid-template-columns: 1fr 320px; gap: 22px; align-items: start; }
.stack { display: flex; flex-direction: column; gap: 18px; }
.row { display: flex; gap: 18px; }
.row.wrap { flex-wrap: wrap; }

/* ───────────────────────────── Buttons ───────────────────────────────── */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--line); background: var(--white); color: var(--ink);
  padding: 10px 16px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600;
  transition: all .15s ease;
}
.btn:hover { border-color: var(--orange); color: var(--orange-700); }
.btn.primary { background: var(--orange); border-color: var(--orange); color: #fff; }
.btn.primary:hover { background: var(--orange-600); border-color: var(--orange-600); color: #fff; }
.btn.block { width: 100%; padding: 14px; font-size: 15px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.ghost { background: transparent; }
.btn.sm { padding: 7px 12px; font-size: 13px; }

/* ───────────────────────────── Form controls ─────────────────────────── */

.field-label { font-size: 13px; font-weight: 600; color: var(--ink-2); margin-bottom: 8px; display: block; }
textarea, input[type="text"], input[type="number"], select {
  width: 100%; font-family: inherit; font-size: 14px; color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 11px 12px; background: var(--white); outline: none;
}
textarea:focus, input:focus, select:focus { border-color: var(--orange); }
textarea { resize: vertical; min-height: 200px; line-height: 1.6; }

.seg-group { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.seg-group button { border: none; background: var(--white); padding: 9px 16px; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.seg-group button.active { background: var(--orange); color: #fff; }

.stepper { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.stepper button { border: none; background: var(--white); width: 38px; height: 38px; font-size: 18px; color: var(--ink-2); }
.stepper input { border: none; width: 56px; text-align: center; padding: 0; }

/* Toggle */
.toggle { width: 42px; height: 24px; border-radius: 12px; background: #d9d2cb; position: relative; transition: background .15s; flex: 0 0 42px; }
.toggle.on { background: var(--orange); }
.toggle .knob { position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: left .15s; }
.toggle.on .knob { left: 21px; }
.toggle-row { display: flex; align-items: center; gap: 12px; }

/* ───────────────────────────── Dropzone ──────────────────────────────── */

.dropzone {
  border: 2px dashed #f0c9a8; border-radius: var(--radius);
  background: var(--orange-tint);
  padding: 34px 20px; text-align: center; color: var(--ink-2);
  transition: border-color .15s, background .15s;
}
.dropzone.drag { border-color: var(--orange); background: #ffeede; }
.dropzone .chip { width: 56px; height: 56px; border-radius: 50%; background: #fde0cb; color: var(--orange); display: grid; place-items: center; margin: 0 auto 12px; }
.dropzone .big { font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.dropzone .hint { font-size: 12px; color: var(--muted); }

/* ───────────────────────────── Process rail ──────────────────────────── */

.rail { position: sticky; top: 84px; }
.rail-title { font-size: 14px; font-weight: 700; margin: 0 0 18px; }
.rail-step { display: flex; gap: 14px; padding-bottom: 22px; position: relative; }
.rail-step:not(:last-child)::before { content: ""; position: absolute; left: 13px; top: 30px; bottom: 0; width: 1px; background: var(--line); border-left: 1px dashed var(--line); }
.rail-step .num { width: 28px; height: 28px; border-radius: 50%; background: var(--orange); color: #fff; font-size: 13px; font-weight: 700; display: grid; place-items: center; flex: 0 0 28px; z-index: 1; }
.rail-step .body .t { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.rail-step .body .d { font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.tip { margin-top: 8px; background: var(--orange-tint); border-radius: var(--radius-sm); padding: 14px; font-size: 12.5px; color: var(--ink-2); line-height: 1.5; }
.tip b { color: var(--orange-700); }

/* ───────────────────────────── Tables ────────────────────────────────── */

table.list { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.list th { text-align: left; color: var(--muted); font-weight: 600; padding: 10px 10px; border-bottom: 1px solid var(--line); font-size: 12.5px; }
table.list td { padding: 11px 10px; border-bottom: 1px solid var(--line-2); }
table.list tr:last-child td { border-bottom: none; }

.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; padding: 4px 9px; border-radius: 20px; }
.badge.ready { background: var(--green-soft); color: var(--green); }
.badge.running { background: var(--orange-tint); color: var(--orange-700); }
.badge.done { background: var(--green-soft); color: var(--green); }
.badge.error { background: var(--red-soft); color: var(--red); }
.dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ───────────────────────────── Log box ───────────────────────────────── */

.logbox { background: #fffaf5; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12px; line-height: 1.7; max-height: 240px; overflow-y: auto; }
.logbox .err { color: var(--red); }
.logbox .ok { color: var(--green); }

/* progress */
.progress { height: 8px; border-radius: 6px; background: var(--line); overflow: hidden; }
.progress > i { display: block; height: 100%; background: var(--orange); transition: width .3s ease; }

/* lớp phủ ĐANG XỬ LÝ — chỉ phủ VÙNG WORKSPACE (chừa sidebar) để user vẫn bấm
   sang tool khác được. Khoá thao tác trong workspace của tool đang chạy. */
.proc-overlay { position: fixed; top: 0; right: 0; bottom: 0; left: var(--sidebar-w);
  z-index: 900; display: grid; place-items: center;
  background: rgba(43, 30, 20, .45); backdrop-filter: blur(2px); padding: 20px; }
@media (max-width: 720px) { .proc-overlay { left: 0; } }   /* sidebar ẩn -> phủ hết */
.proc-box { background: var(--white); border-radius: var(--radius); padding: 30px 32px;
  width: min(440px, 92vw); box-shadow: var(--shadow); text-align: center; }
.proc-spinner { width: 46px; height: 46px; margin: 0 auto 16px; border-radius: 50%;
  border: 4px solid var(--line); border-top-color: var(--orange); animation: proc-spin .8s linear infinite; }
@keyframes proc-spin { to { transform: rotate(360deg); } }
.proc-title { font-weight: 700; font-size: 17px; color: var(--ink); }
.proc-sub { font-size: 13px; color: var(--ink-2); margin-top: 6px; min-height: 18px; }
.proc-meta { font-size: 12px; color: var(--muted); margin-top: 8px; }
.proc-hint { font-size: 11.5px; color: var(--muted); margin-top: 16px; }

/* ───────────────────────────── Result cards ──────────────────────────── */

.results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.result-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; background: var(--white); }
.result-card video { display: block; width: auto; max-width: 100%; max-height: 360px; margin: 0 auto; border-radius: var(--radius-sm); background: transparent; object-fit: contain; }
.result-card .name { font-weight: 700; font-size: 14px; margin: 10px 0 4px; word-break: break-all; }
.result-card .meta { font-size: 12px; color: var(--muted); }

/* clip chips (shuffle/dub upload) */
.clip-chip { position: relative; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; width: 130px; }
.clip-chip video { width: 100%; height: 80px; object-fit: cover; background: #000; display: block; }
.clip-chip .x { position: absolute; top: 4px; right: 4px; width: 20px; height: 20px; border-radius: 50%; background: rgba(255,255,255,.92); border: none; display: grid; place-items: center; font-size: 12px; }
.clip-chip .cap { padding: 6px 8px; font-size: 11px; }
.clip-chip .cap .fn { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.clip-chip .cap .sz { color: var(--muted); }

/* mode cards (cut) */
.mode-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.mode-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 12px; text-align: center; transition: all .15s; }
.mode-card:hover { border-color: var(--orange); }
.mode-card.active { border-color: var(--orange); background: var(--orange-tint); box-shadow: 0 0 0 1px var(--orange) inset; }
.mode-card .ic { width: 44px; height: 44px; border-radius: 50%; background: var(--orange-soft); color: var(--orange); display: grid; place-items: center; margin: 0 auto 10px; }
.mode-card .t { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.mode-card .d { font-size: 11.5px; color: var(--muted); line-height: 1.4; }

/* timeline (cut) */
.timeline { position: relative; width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; user-select: none; touch-action: none; }
.timeline .strip { display: flex; height: 64px; width: 100%; }
.timeline .strip img, .timeline .strip .ph { flex: 1 1 0; width: 0; min-width: 0; height: 100%; object-fit: cover; }
.timeline .strip .ph { background: linear-gradient(135deg,#e9ded4,#d8c8ba); }
.cutmark { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--orange); cursor: ew-resize; z-index: 3; }
.cutmark .pin { position: absolute; top: -10px; left: -10px; width: 22px; height: 22px; border-radius: 50%; background: var(--orange); color: #fff; font-size: 11px; font-weight: 700; display: grid; place-items: center; }
.timeline-ticks { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); padding: 6px 4px 0; }

/* home */
.hero { background: linear-gradient(120deg, var(--orange-tint), #ffe9d6 70%, #ffd9bd); border-radius: 20px; padding: 44px 40px; position: relative; overflow: hidden; margin-bottom: 30px; }
.hero h1 { font-size: 46px; font-weight: 800; color: var(--orange); margin: 0 0 8px; letter-spacing: -1.5px; }
.hero .lead { font-size: 18px; font-weight: 600; color: var(--ink); margin: 0 0 10px; }
.hero p { color: var(--ink-2); max-width: 520px; line-height: 1.6; margin: 0 0 22px; font-size: 14px; }
.tool-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.tool-card { display: flex; gap: 16px; align-items: flex-start; }
.tool-card .ic { width: 52px; height: 52px; border-radius: 50%; background: var(--orange-soft); color: var(--orange); display: grid; place-items: center; flex: 0 0 52px; }
.tool-card .t { font-weight: 700; font-size: 15px; margin-bottom: 4px; }
.tool-card .d { font-size: 13px; color: var(--muted); line-height: 1.5; margin-bottom: 12px; }
.tool-card.soon { opacity: .72; }
.tool-card .soon-tag { font-size: 11px; font-weight: 700; color: var(--orange); background: var(--orange-soft); padding: 2px 8px; border-radius: 10px; }

.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.mt8 { margin-top: 8px; } .mt12 { margin-top: 12px; } .mt16 { margin-top: 16px; } .mt24 { margin-top: 24px; }
.right { margin-left: auto; }
.flex { display: flex; } .between { justify-content: space-between; } .center { align-items: center; }
.gap8 { gap: 8px; } .gap12 { gap: 12px; }

@media (max-width: 1100px) {
  .grid-2 { grid-template-columns: 1fr; }
  .results, .tool-grid { grid-template-columns: 1fr 1fr; }
  .mode-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .sidebar { display: none; }
  .results, .tool-grid { grid-template-columns: 1fr; }
  .content { padding: 20px; }
}

/* ───────────────────── v2 additions ───────────────────── */

/* checkbox tick (bật/tắt tính năng) */
.tick { display: inline-flex; align-items: center; gap: 9px; cursor: pointer; font-size: 13.5px; font-weight: 600; color: var(--ink); }
.tick .box { width: 20px; height: 20px; border-radius: 6px; border: 1.6px solid var(--line); display: grid; place-items: center; background: var(--white); flex: 0 0 20px; }
.tick.on .box { background: var(--orange); border-color: var(--orange); color: #fff; }
.tick .box svg { width: 14px; height: 14px; opacity: 0; }
.tick.on .box svg { opacity: 1; }
.tick.disabled { opacity: .5; }

/* hàng file đã upload + nút xoá */
.filelist { display: flex; flex-direction: column; gap: 8px; }
.filerow { display: flex; align-items: center; gap: 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 12px; background: var(--white); }
.filerow .fn { font-weight: 600; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.filerow .meta { color: var(--muted); font-size: 12px; }
.filerow .x { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--line); background: var(--white); color: var(--red); display: grid; place-items: center; flex: 0 0 30px; }
.filerow .x:hover { background: var(--red-soft); border-color: var(--red); }

/* tab chọn video đang cắt (nhiều video) */
.vtabs { display: flex; gap: 8px; flex-wrap: wrap; }
.vtab { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 20px; padding: 7px 14px; font-size: 13px; font-weight: 600; color: var(--ink-2); background: var(--white); }
.vtab.active { background: var(--orange); border-color: var(--orange); color: #fff; }
.vtab .x { font-size: 12px; opacity: .8; }

/* thanh công cụ cắt */
.cut-toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.cutmark.sel { width: 3px; background: var(--orange-700); box-shadow: 0 0 0 2px rgba(242,111,33,.25); }
.cutmark .pin.sel { background: var(--orange-700); transform: scale(1.12); }
.playhead { position: absolute; top: 0; bottom: 0; width: 2px; background: #111; z-index: 4; pointer-events: none; }
.timeline-wrap { position: relative; }

/* segment card (xào) */
.seg-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; background: var(--white); margin-bottom: 14px; }
.seg-card .seg-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.seg-card .seg-title { font-weight: 700; font-size: 14px; }
.order-modes { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.order-modes button { border: none; background: var(--white); padding: 7px 13px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
.order-modes button.active.lock { background: #2563eb; color: #fff; }
.order-modes button.active.shuffle { background: var(--orange); color: #fff; }
.order-modes button.active.drop { background: var(--red); color: #fff; }
.clip-row { display: flex; gap: 10px; flex-wrap: wrap; }

/* audio chip (xào) */
.audio-chip { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px 12px; background: var(--white); }
.audio-chip audio { height: 32px; }

/* voice player (dub tts) */
.voice-player { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: var(--orange-tint); }
.voice-player audio { width: 100%; margin-top: 10px; }

/* guide / support page */
.guide { max-width: 860px; }
.guide .g-tool { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; margin-bottom: 16px; background: var(--white); }
.guide .g-tool h3 { margin: 0 0 6px; font-size: 16px; display: flex; align-items: center; gap: 10px; }
.guide .g-tool h3 .ic { width: 34px; height: 34px; border-radius: 9px; background: var(--orange-soft); color: var(--orange); display: grid; place-items: center; flex: 0 0 34px; }
.guide .g-tool ol { margin: 8px 0 0; padding-left: 20px; line-height: 1.7; font-size: 13.5px; color: var(--ink-2); }
.guide .g-tool ol li { margin-bottom: 4px; }
.support-card { max-width: 560px; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; text-align: center; background: var(--white); }
.support-card .big-ic { width: 64px; height: 64px; border-radius: 50%; background: var(--orange-soft); color: var(--orange); display: grid; place-items: center; margin: 0 auto 16px; }
.support-card h2 { margin: 0 0 8px; font-size: 20px; }
.support-card p { color: var(--ink-2); line-height: 1.6; margin: 0 0 6px; }

/* nhãn nhỏ */
.pill { display: inline-block; font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 10px; background: var(--orange-soft); color: var(--orange-700); }
.divider { height: 1px; background: var(--line); margin: 20px 0; }
.slider { width: 100%; accent-color: var(--orange); }

/* ───────────────────── v3 fixes ───────────────────── */

/* tránh trang bị giãn ngang */
.content { overflow-x: hidden; }

/* bảng cuộn ngang trong khung, không kéo giãn cả trang */
.tablewrap { width: 100%; overflow-x: auto; border-radius: var(--radius-sm); }
.tablewrap table.list { min-width: 640px; }
td.url-cell { max-width: 420px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
td.url-cell a, td.url-cell span { color: var(--ink-2); }

/* hộp lỗi gọn, tự cuộn, không kéo dài trang */
.errbox { max-height: 200px; overflow: auto; }
.errbox .erow { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line-2); }
.errbox .erow .u { flex: 0 0 240px; max-width: 240px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 12.5px; }
.errbox .erow .m { flex: 1; min-width: 0; color: var(--red); font-size: 12px; word-break: break-word; max-height: 48px; overflow: hidden; }

/* banner thông báo cache phiên */
.cache-note { display: flex; align-items: flex-start; gap: 10px; background: var(--orange-tint); border: 1px solid #f6d9c2; border-radius: var(--radius-sm); padding: 10px 14px; font-size: 12.5px; color: var(--ink-2); margin-bottom: 18px; }
.cache-note .ic { color: var(--orange); flex: 0 0 auto; margin-top: 1px; }
.cache-note .x { margin-left: auto; background: none; border: none; color: var(--muted); font-size: 16px; line-height: 1; cursor: pointer; }

/* chip chọn tool chuyển tiếp (down list) */
.toolchips { display: inline-flex; gap: 8px; flex-wrap: wrap; }
.toolchip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 20px; padding: 6px 12px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); background: var(--white); cursor: pointer; }
.toolchip.on { background: var(--orange-soft); border-color: var(--orange); color: var(--orange-700); }
.toolchip .tick-mini { width: 14px; height: 14px; border-radius: 4px; border: 1.4px solid var(--line); display: grid; place-items: center; }
.toolchip.on .tick-mini { background: var(--orange); border-color: var(--orange); color: #fff; }

/* mỗi option lọc là 1 block riêng, không vỡ layout khi bật/tắt */
.filter-opt { padding: 4px 0; }
.filter-opt + .filter-opt { margin-top: 14px; border-top: 1px solid var(--line-2); padding-top: 14px; }
.filter-opt .sub { padding-left: 30px; margin-top: 8px; }

/* tên file kết quả dài -> rút gọn gọn gàng */
.result-card .name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.panel-title.clip { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }