/* ═══════════════════════════════════════════════════════════════
   Aviator — Rounds tracker  |  main.css
   Все стили приложения. Редактируй здесь, перезагружай F5.
   ═══════════════════════════════════════════════════════════════ */

/* ── Переменные ── */
:root {
  --bg:       #0d0f1a;
  --bg2:      #151828;
  --bg3:      #1e2235;
  --border:   #2a2f4a;
  --text:     #e8eaf6;
  --muted:    #7b82a8;
  --accent:   #ff4d6d;
  --green:    #00e676;
  --yellow:   #ffea00;
  --blue:     #448aff;
  --radius:   10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, sans-serif;
  min-height: 100vh;
}

/* ── Header ── */
:root { --header-h: 73px; }

header {
  background: linear-gradient(135deg, #1a0a2e 0%, #0d0f1a 100%);
  border-bottom: 1px solid var(--border);
  padding: 18px 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--header-h);
}

/* Компенсация под фиксированной шапкой */
.header-spacer { height: var(--header-h); flex-shrink: 0; }
.logo {
  width: 42px; height: 42px;
  background: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
header h1 { font-size: 1.4rem; font-weight: 700; letter-spacing: .5px; }
header span { color: var(--muted); font-size: .9rem; margin-left: 4px; }
.live-dot {
  width: 10px; height: 10px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: .3; }
}

/* ── Переключатель языка ── */
/* ── Baku Clock ── */
.baku-clock {
  font-size: 1.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 2px;
  color: var(--green);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px 16px;
  white-space: nowrap;
  line-height: 1;
}

.lang-switcher {
  display: flex;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.lang-btn {
  padding: 5px 12px;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: .5px;
  transition: background .15s, color .15s;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active { background: var(--accent); color: #fff; }

/* ── Вкладки ── */
.tabs {
  display: flex;
  gap: 4px;
  padding: 0 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.tab-btn {
  padding: 12px 24px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--muted);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: color .15s, border-color .15s;
  margin-bottom: -1px;
  letter-spacing: .3px;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--text); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Stats ── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  padding: 20px 32px;
}
.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  text-align: center;
}
.stat-card .val { font-size: 1.7rem; font-weight: 800; color: var(--accent); line-height: 1; }
.stat-card .lbl { font-size: .78rem; color: var(--muted); margin-top: 6px; text-transform: uppercase; letter-spacing: .5px; }

/* Значок успех/неуспех в строке таблицы */
.result-badge {
  display: inline-block;
  margin-left: 4px;
  font-size: .85em;
  vertical-align: middle;
  cursor: default;
}

/* ── Controls ── */
.controls {
  padding: 0 32px 16px;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.controls input {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  color: var(--text);
  font-size: .9rem;
  outline: none;
  width: 220px;
  transition: border-color .2s;
}
.controls input:focus { border-color: var(--accent); }
.controls input::placeholder { color: var(--muted); }
.badge {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: .82rem;
  color: var(--muted);
}

/* ── Filter bar ── */
.filter-bar {
  padding: 0 32px 14px;
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.flt-group {
  display: flex;
  align-items: center;
  gap: 6px;
}
.flt-label {
  font-size: .78rem;
  color: var(--muted);
  white-space: nowrap;
}
.flt-btns {
  display: flex;
  gap: 4px;
}
.flt-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font-size: .8rem;
  padding: 4px 10px;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  white-space: nowrap;
}
.flt-btn:hover  { border-color: var(--accent); color: var(--text); }
.flt-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.flt-input {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .82rem;
  padding: 4px 8px;
  outline: none;
  width: 70px;
  transition: border-color .2s;
}
.flt-input.flt-date { width: 130px; color-scheme: dark; }
.flt-input.flt-time { width: 72px; text-align: center; letter-spacing: 1px; font-family: monospace; }
.flt-input:focus { border-color: var(--accent); }
.flt-sep { color: var(--muted); font-size: .85rem; }
.flt-reset {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font-size: .85rem;
  padding: 4px 10px;
  cursor: pointer;
  transition: border-color .15s, color .15s;
  margin-left: auto;
}
.flt-reset:hover { border-color: var(--accent); color: var(--accent); }

/* Кнопки панели управления */
#refreshBtn {
  margin-left: auto;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  font-size: .9rem;
  transition: opacity .2s;
}
#refreshBtn:hover { opacity: .85; }

#uploadBtn {
  background: var(--bg3);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 8px 18px;
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  font-size: .9rem;
  transition: border-color .2s, background .2s;
  user-select: none;
}
#uploadBtn:hover { border-color: var(--accent); background: rgba(255,77,109,.08); }
#uploadBtn.loading { opacity: .6; pointer-events: none; }

#folderBtn {
  background: var(--bg3);
  border: 1px dashed var(--blue);
  border-radius: 8px;
  padding: 8px 18px;
  color: var(--blue);
  font-weight: 600;
  cursor: pointer;
  font-size: .9rem;
  transition: border-color .2s, background .2s;
  user-select: none;
}
#folderBtn:hover  { background: rgba(68,138,255,.1); }
#folderBtn.loading { opacity: .5; pointer-events: none; }

#cancelBtn {
  background: rgba(255,77,109,.15);
  border: 1px solid rgba(255,77,109,.4);
  border-radius: 8px;
  padding: 8px 14px;
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
  font-size: .9rem;
}
#deleteAllBtn {
  background: rgba(255,77,109,.12);
  border: 1px solid rgba(255,77,109,.35);
  border-radius: 8px;
  padding: 8px 18px;
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
  font-size: .9rem;
  transition: background .2s, border-color .2s;
}
#deleteAllBtn:hover    { background: rgba(255,77,109,.25); border-color: var(--accent); }
#deleteAllBtn:disabled { opacity: .4; cursor: default; }

#reprocessBtn {
  background: rgba(255,234,0,.1);
  border: 1px solid rgba(255,234,0,.35);
  border-radius: 8px;
  padding: 8px 18px;
  color: var(--yellow);
  font-weight: 600;
  cursor: pointer;
  font-size: .9rem;
  transition: background .2s, border-color .2s;
}
#reprocessBtn:hover    { background: rgba(255,234,0,.22); border-color: var(--yellow); }
#reprocessBtn:disabled { opacity: .4; cursor: default; }

/* ── Bundle filter bar ── */
#bundle-bar {
  display: none;
  margin: 0 32px 14px;
  padding: 10px 18px;
  background: rgba(255,234,0,.08);
  border: 1px solid rgba(255,234,0,.35);
  border-radius: 8px;
  color: var(--yellow);
  font-size: .9rem;
  align-items: center;
  gap: 14px;
}
#bundle-bar.show { display: flex; }
#bundle-bar strong { font-weight: 700; }
#clearBundleBtn {
  margin-left: auto;
  background: rgba(255,234,0,.15);
  border: 1px solid rgba(255,234,0,.4);
  border-radius: 6px;
  padding: 5px 14px;
  color: var(--yellow);
  font-weight: 600;
  cursor: pointer;
  font-size: .85rem;
}
#clearBundleBtn:hover { background: rgba(255,234,0,.28); }

/* ── Upload status ── */
#upload-status {
  margin: 0 32px 14px;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: .9rem;
  display: flex;
  align-items: center;
  gap: 12px;
}
#upload-status.ok   { background: rgba(0,230,118,.1);  border: 1px solid rgba(0,230,118,.3);  color: var(--green); }
#upload-status.err  { background: rgba(255,77,109,.1); border: 1px solid rgba(255,77,109,.3); color: var(--accent); }
#upload-status.info { background: rgba(68,138,255,.1); border: 1px solid rgba(68,138,255,.3); color: var(--blue); }
#upload-status .coef-badge { font-size: 1.1rem; font-weight: 800; border-radius: 6px; padding: 2px 10px; }

/* ── Folder progress ── */
#folder-progress {
  margin: 0 32px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.fp-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; font-weight: 600; }
#fp-count { color: var(--muted); font-size: .85rem; font-weight: 400; }
.fp-bar-wrap { background: var(--bg3); border-radius: 6px; height: 8px; overflow: hidden; margin-bottom: 10px; }
.fp-bar { height: 100%; width: 0%; background: linear-gradient(90deg, var(--blue), var(--accent)); border-radius: 6px; transition: width .3s ease; }
#fp-current { font-size: .82rem; color: var(--muted); margin-bottom: 8px; min-height: 18px; }
#fp-log { max-height: 120px; overflow-y: auto; font-size: .78rem; font-family: monospace; color: var(--muted); }
#fp-log .ok   { color: var(--green); }
#fp-log .skip { color: var(--muted); opacity: .6; }
#fp-log .err  { color: var(--accent); }

/* ── Table ── */
.table-wrap { padding: 0 32px 32px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
thead th {
  background: var(--bg2);
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: .75rem;
  letter-spacing: .5px;
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody tr { border-bottom: 1px solid var(--border); transition: background .15s; }
tbody tr:hover { background: var(--bg2); }
tbody td { padding: 11px 14px; vertical-align: middle; }

.round-id { font-family: monospace; color: var(--blue); font-weight: 600; font-size: .95rem; }
.coef {
  font-weight: 800;
  font-size: 1.05rem;
  border-radius: 6px;
  padding: 3px 10px;
  display: inline-block;
  min-width: 60px;
  text-align: center;
}
.coef-red    { background: rgba(255,77,109,.15); color: #ff4d6d; }
.coef-yellow { background: rgba(255,234,0,.15);  color: #ffea00; }
.coef-blue   { background: rgba(68,138,255,.15); color: #448aff; }
.time-cell  { color: var(--muted); font-family: monospace; }
.date-cell  { color: var(--muted); font-family: monospace; font-size: .82rem; white-space: nowrap; }
.time-green { color: var(--green) !important; font-family: monospace; font-weight: 700; text-shadow: 0 0 8px rgba(0,230,118,.45); }
.seed { font-family: monospace; font-size: .78rem; color: var(--muted); max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.thumb { width: 60px; height: 38px; object-fit: cover; border-radius: 4px; cursor: pointer; border: 1px solid var(--border); transition: transform .2s; }
.thumb:hover { transform: scale(1.08); }

.del-btn {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  font-size: .85rem;
  padding: 4px 9px;
  transition: background .15s, color .15s, border-color .15s;
}
.del-btn:hover { background: rgba(255,77,109,.12); border-color: rgba(255,77,109,.4); color: var(--accent); }
.del-btn:disabled { opacity: .4; cursor: default; }

/* ── Filter checkboxes ── */
.filter-cb-cell {
  width: 28px; padding: 11px 4px 11px 14px !important;
  /* Первый столбец всегда виден при горизонтальном скролле */
  position: sticky; left: 0; z-index: 1;
  background: var(--bg); /* перекрывает прокручиваемые ячейки */
}
tbody tr:hover .filter-cb-cell { background: var(--bg2); }
tr.row-null-coef .filter-cb-cell { background: rgba(255,77,109,.05); }
tr.row-null-coef:hover .filter-cb-cell { background: rgba(255,77,109,.10); }

.filter-cb {
  appearance: none; -webkit-appearance: none;
  width: 16px; height: 16px;
  /* Цветная граница по умолчанию — чекбокс всегда заметен */
  border: 2px solid rgba(255,234,0,.45);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  display: block;
  position: relative;
  transition: border-color .15s, background .15s;
}
.filter-cb-blue  { border-color: rgba(68,138,255,.45); }
.filter-cb-green { border-color: rgba(0,230,118,.45); }

.filter-cb:checked { background: var(--yellow); border-color: var(--yellow); }
.filter-cb-blue:checked  { background: var(--blue);  border-color: var(--blue);  }
.filter-cb-green:checked { background: var(--green); border-color: var(--green); }
.filter-cb:checked::after {
  content: ''; position: absolute;
  left: 2px; top: -1px;
  width: 5px; height: 9px;
  border: 2px solid #000;
  border-top: none; border-left: none;
  transform: rotate(45deg);
}
.filter-cb:hover:not(:checked)       { border-color: var(--yellow); }
.filter-cb-blue:hover:not(:checked)  { border-color: var(--blue);  }
.filter-cb-green:hover:not(:checked) { border-color: var(--green); }

/* ── OCR quality dot ── */
.ocr-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-left: 5px; vertical-align: middle; cursor: help; }
.ocr-dot-3    { background: #00e676; }
.ocr-dot-2    { background: #ffea00; }
.ocr-dot-1    { background: #ff9100; }
.ocr-dot-0    { background: #448aff; }
.ocr-dot-null { background: var(--accent); animation: pulse 1.2s infinite; }

tr.row-null-coef           { background: rgba(255,77,109,.05); }
tr.row-null-coef:hover     { background: rgba(255,77,109,.10); }
tr.row-null-coef .round-id { color: var(--accent); }

/* ── Pagination ── */
.pagination { display: flex; justify-content: center; gap: 6px; padding: 8px 32px 32px; flex-wrap: wrap; }
.pagination button { background: var(--bg2); border: 1px solid var(--border); border-radius: 6px; padding: 6px 12px; color: var(--text); cursor: pointer; font-size: .85rem; transition: background .15s; }
.pagination button:hover    { background: var(--bg3); }
.pagination button.active   { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 700; }
.pagination button:disabled { opacity: .4; cursor: default; }

/* ── Lightbox ── */
#lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.85); z-index: 1000; align-items: center; justify-content: center; }
#lightbox.open { display: flex; }
#lightbox img  { max-width: 90vw; max-height: 90vh; border-radius: 8px; }
#lightbox .close { position: absolute; top: 20px; right: 28px; font-size: 2rem; color: #fff; cursor: pointer; }

/* ── Empty / spinner ── */
.empty { text-align: center; padding: 60px 20px; color: var(--muted); }
.empty .icon { font-size: 3rem; margin-bottom: 12px; }
.spinner { display: inline-block; width: 28px; height: 28px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; vertical-align: middle; margin-right: 10px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Waiting tab ── */
#waiting-wrap { padding: 0 32px 32px; }
.waiting-empty { text-align: center; padding: 60px 20px; color: var(--muted); }

.bundle-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 16px; overflow: hidden; }
.bundle-card-header { display: flex; align-items: center; gap: 14px; padding: 12px 18px; background: rgba(255,234,0,.06); border-bottom: 1px solid var(--border); font-size: .88rem; color: var(--muted); }
.bundle-card-header .round-id { font-size: 1rem; }
.bundle-card-header .coef     { font-size: .95rem; }
.bundle-arrow { color: var(--muted); font-size: .85rem; margin-left: auto; padding: 3px 10px; background: var(--bg3); border-radius: 20px; }

/* ── Waiting card extended layout ── */
.wc-card { transition: border-color .3s; }
.wc-card .bundle-card-header { flex-wrap: wrap; gap: 10px; padding: 10px 14px; }
.wc-digits { font-family: monospace; font-size: .85rem; background: var(--bg3); padding: 2px 7px; border-radius: 6px; letter-spacing: .4px; white-space: nowrap; }
.wc-body   { padding: 10px 14px 14px; }

/* Верхняя строка: Прошло | Окно */
.wc-toprow { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 6px; }
.wc-pair   { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.wc-pair-right { align-items: flex-end; text-align: right; }
.wc-label  { color: var(--muted); font-size: .72rem; white-space: nowrap; text-transform: uppercase; letter-spacing: .4px; }
.wc-val    { font-family: monospace; color: var(--text); font-size: .88rem; font-weight: 600; }
.wc-elapsed { color: var(--text); }

/* Таблица расчёта */
.wc-calc { margin-top: 8px; border-top: 1px solid var(--border); padding-top: 8px;
           display: grid; grid-template-columns: auto 1fr; gap: 5px 14px; align-items: start; }
.wc-calc-row { display: contents; }
.wc-calc-row > span:first-child { color: var(--muted); font-size: .72rem; white-space: nowrap; padding-top: 3px; text-transform: uppercase; letter-spacing: .3px; }
.wc-calc-row > .wc-calc-val { font-family: monospace; font-size: .82rem; color: var(--text); display: flex; flex-direction: column; gap: 1px; }
.wc-result  { color: var(--green) !important; font-size: .9rem; font-weight: 700; }
.wc-formula { color: var(--muted); font-size: .7rem; font-family: monospace; }
.wc-calc-val b { color: var(--green); font-weight: 700; }

/* Строка статуса */
.wc-status-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.wc-status { font-size: .84rem; font-weight: 600; padding: 3px 10px; border-radius: 12px; white-space: nowrap; }
.wc-status-waiting { color: var(--yellow); background: rgba(255,234,0,.1); }
.wc-status-open    { color: var(--green);  background: rgba(0,230,118,.15); animation: wc-pulse 1s ease-in-out infinite; }
.wc-status-passed  { color: var(--muted);  background: var(--bg3); }
@keyframes wc-pulse { 0%,100%{opacity:1} 50%{opacity:.65} }
.wc-clock-block { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.wc-dim  { color: var(--muted); font-size: .72rem; font-family: monospace; white-space: nowrap; }
.wc-now-clock { font-family: monospace; font-size: .8rem; color: var(--text); background: var(--bg3); padding: 2px 8px; border-radius: 6px; white-space: nowrap; }

/* Прогресс-бар */
.wc-bar-wrap { margin-top: 10px; }
.wc-bar-bg   { position: relative; height: 6px; background: var(--bg3); border-radius: 3px; overflow: visible; }
.wc-bar-fill { height: 100%; border-radius: 3px; transition: width .5s, background .3s; }
.wc-bar-marker { position: absolute; top: -3px; width: 2px; height: 12px; background: rgba(255,255,255,.3); border-radius: 1px; }
.wc-bar-labels { position: relative; height: 16px; margin-top: 3px; font-size: .7rem; color: var(--muted); font-family: monospace; }
.wc-bar-labels span { position: absolute; }
.bundle-green-rows table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.bundle-green-rows td   { padding: 10px 18px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.bundle-green-rows tr:last-child td { border-bottom: none; }
.bundle-green-rows .round-id { font-size: .9rem; }

/* ── Settings window calc preview ── */
.settings-win-calc { margin-top: 10px; padding: 10px 14px; background: var(--bg3); border-radius: 8px; border-left: 3px solid var(--border); font-size: .82rem; }
.swc-head { color: var(--muted); font-size: .78rem; margin-bottom: 6px; font-weight: 600; letter-spacing: .3px; }
.swc-row { display: grid; grid-template-columns: 160px 1fr; gap: 4px; padding: 2px 0; }
.swc-row > span:first-child { color: var(--muted); }
.swc-row > span:last-child { font-family: monospace; color: var(--text); }
.swc-row b { color: var(--green); }

/* ── Settings tab ── */
#settings-wrap { padding: 24px 32px 48px; max-width: 960px; }
.settings-title { font-size: 1.25rem; font-weight: 700; margin-bottom: 24px; color: var(--text); }
.settings-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 24px; margin-bottom: 20px; }
.settings-card-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.settings-card-desc { font-size: .85rem; color: var(--muted); line-height: 1.55; margin-bottom: 18px; }
.settings-card-desc code { background: var(--bg3); padding: 1px 5px; border-radius: 4px; font-size: .82rem; color: var(--yellow); }
.settings-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.settings-label { min-width: 130px; font-size: .9rem; color: var(--muted); font-weight: 600; }
.settings-field-wrap { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.settings-input { background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-size: .95rem; padding: 7px 12px; width: 90px; transition: border-color .15s; outline: none; }
.settings-input-sm { width: 68px; }
.settings-input:focus { border-color: var(--accent); }
.settings-sep  { font-size: .85rem; color: var(--muted); }
.settings-hint { font-size: .8rem; color: var(--muted); font-style: italic; }
.settings-preview { margin-top: 8px; font-size: .82rem; color: var(--muted); min-height: 18px; line-height: 1.5; }
.settings-preview .ex-yellow { color: var(--yellow); font-weight: 700; }
.settings-save-btn { padding: 10px 28px; background: var(--accent); color: #fff; border: none; border-radius: 8px; font-size: .95rem; font-weight: 700; cursor: pointer; transition: background .15s, transform .1s; }
.settings-save-btn:hover  { background: #e0364f; }
.settings-save-btn:active { transform: scale(.97); }
#settings-status.ok  { color: var(--green); }
#settings-status.err { color: var(--accent); }

.settings-save-bar {
  position: sticky; top: calc(var(--header-h) - 10px); z-index: 50;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  background: linear-gradient(var(--bg) 70%, transparent);
  padding: 4px 0 14px; margin-bottom: 4px;
}
.settings-group-title {
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--muted);
  margin: 24px 0 10px; padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.settings-group-title:first-of-type { margin-top: 0; }

.settings-panel {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 8px; overflow: hidden;
  transition: border-color .15s;
}
.settings-panel[open] { border-color: rgba(255,77,109,.35); }
.settings-panel-head {
  list-style: none; display: flex; align-items: center;
  justify-content: space-between; gap: 12px;
  padding: 14px 18px; cursor: pointer; user-select: none;
  font-weight: 700; font-size: .92rem; color: var(--text);
}
.settings-panel-head::-webkit-details-marker { display: none; }
.settings-panel-head::marker { content: ''; }
.settings-panel-head:hover { background: rgba(255,255,255,.02); }
.settings-panel-chevron {
  flex-shrink: 0; color: var(--muted); font-size: 1.2rem; line-height: 1;
  transition: transform .2s ease;
}
.settings-panel[open] > .settings-panel-head .settings-panel-chevron { transform: rotate(90deg); color: var(--accent); }
.settings-panel-body {
  padding: 4px 18px 18px; border-top: 1px solid var(--border);
}
.settings-subsection {
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border);
}
.settings-subsection-title {
  font-size: .82rem; color: var(--muted); margin-bottom: 10px; font-weight: 600;
}
.settings-check-label {
  display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: .88rem; color: var(--muted);
}
.settings-check-label input { width: 18px; height: 18px; accent-color: var(--accent); cursor: pointer; }
.settings-input-wide { width: min(100%, 280px) !important; }
.settings-save-btn-sm { padding: 8px 18px; font-size: .88rem; }

/* ── Auth / Login ── */
.hidden { display: none !important; }
.login-screen {
  position: fixed; inset: 0; z-index: 1000;
  background: radial-gradient(circle at top, #1a0a2e 0%, var(--bg) 55%);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.login-screen:not(.open) { display: none; }
.login-card {
  width: 100%; max-width: 380px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 14px; padding: 32px 28px;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
}
.login-card h1 { font-size: 1.8rem; margin-bottom: 6px; color: var(--accent); }
.login-sub { color: var(--muted); margin-bottom: 24px; font-size: .95rem; }
.login-label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 6px; font-weight: 600; }
.login-card input {
  width: 100%; background: var(--bg3); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); padding: 10px 12px; margin-bottom: 14px;
  font-size: .95rem; outline: none;
}
.login-card input:focus { border-color: var(--accent); }
.login-btn {
  width: 100%; margin-top: 6px; padding: 11px;
  background: var(--accent); color: #fff; border: none; border-radius: 8px;
  font-weight: 700; cursor: pointer; font-size: .95rem;
}
.login-btn:hover { background: #e0364f; }
.login-btn:disabled { opacity: .6; cursor: default; }
.login-error { color: var(--accent); font-size: .85rem; min-height: 20px; margin-bottom: 4px; }

.user-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
}
.user-badge { font-weight: 700; font-size: .88rem; line-height: 1.2; white-space: nowrap; }
.logout-btn {
  align-self: stretch;
  text-align: center;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: .7rem;
  cursor: pointer;
  line-height: 1.3;
}
.logout-btn:hover { border-color: var(--accent); color: var(--accent); }

.users-list { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.user-row { background: var(--bg3); border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; }
.user-row-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.user-tag { font-size: .72rem; background: var(--bg2); border: 1px solid var(--border); padding: 2px 8px; border-radius: 999px; color: var(--muted); }
.tag-green { color: var(--green); border-color: rgba(0,230,118,.3); }
.tag-red { color: var(--accent); }
.tag-muted { opacity: .6; }
.user-perms { font-size: .8rem; color: var(--muted); margin-bottom: 8px; line-height: 1.4; }
.user-actions { display: flex; gap: 8px; }
.btn-sm { padding: 5px 12px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg2); color: var(--text); cursor: pointer; font-size: .8rem; }
.btn-sm:hover { border-color: var(--blue); }
.btn-danger { border-color: rgba(255,77,109,.4); color: var(--accent); }
.btn-danger:hover { background: rgba(255,77,109,.12); }

.access-log-wrap { margin-top: 12px; max-height: 420px; overflow: auto; }
.access-log-wrap .ua-cell { max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .78rem; color: var(--muted); }
.empty-inline { padding: 16px; color: var(--muted); font-size: .88rem; }
.err-text { color: var(--accent) !important; }
.ok-text { color: var(--green) !important; }
.muted-text { color: var(--muted); font-size: .85rem; }

.modal { position: fixed; inset: 0; z-index: 1100; background: rgba(0,0,0,.65); display: none; align-items: center; justify-content: center; padding: 16px; }
.modal.open { display: flex; }
.modal-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 24px; width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; }
.modal-card h3 { margin-bottom: 16px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 16px; }
.perm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.perm-check { display: flex; align-items: center; gap: 6px; font-size: .82rem; color: var(--muted); cursor: pointer; }
.perm-check input { accent-color: var(--accent); }
.bot-key-code {
  display: block; word-break: break-all; margin: 10px 0 12px;
  background: var(--bg3); border: 1px solid var(--border);
  padding: 12px; border-radius: 8px; font-size: .82rem; color: var(--yellow);
}
.bot-key-reveal { margin: 12px 0; padding: 12px; background: rgba(255,234,0,.06); border-radius: 8px; border: 1px solid rgba(255,234,0,.2); }

/* ── Mobile ── */
@media (max-width: 700px) {
  :root { --header-h: 62px; }
  header { padding: 12px 14px; }
  header, .stats, .controls, .table-wrap, .pagination { padding-left: 14px; padding-right: 14px; }
  .stats { grid-template-columns: 1fr 1fr; }
  #upload-status, #bundle-bar, #folder-progress { margin-left: 14px; margin-right: 14px; }
  .tabs { padding: 0 14px; }
  #waiting-wrap { padding: 0 14px 32px; }
}