/* ReviewOS · Design system */
:root {
  --bg: #0a0c12;
  --bg-elev: #0e1119;
  --panel: #11141d;
  --panel-2: #161a25;
  --panel-3: #1d2230;
  --line: #232838;
  --line-2: #2c3245;

  --t1: #f4f6fa;
  --t2: #a3abc0;
  --t3: #6a7388;
  --t4: #474e62;

  --primary: #0055ff;
  --primary-2: #0044d6;
  --primary-soft: rgba(0,85,255,.12);
  --accent: #bf5af2;
  --accent-soft: rgba(191,90,242,.14);
  --green: #30d158;
  --green-soft: rgba(48,209,88,.14);
  --orange: #ff9f0a;
  --orange-soft: rgba(255,159,10,.14);
  --red: #ff453a;
  --red-soft: rgba(255,69,58,.14);

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 22px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.25);
  --shadow-md: 0 6px 24px rgba(0,0,0,.32);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.45);
  --shadow-primary: 0 6px 22px rgba(41,151,255,.35);

  --font: "Manrope", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
}

/* ===== СВЕТЛАЯ ТЕМА (otveto-style) ===== */
html[data-theme="light"] {
  --bg: #f4f6fb; --bg-elev: #ffffff; --panel: #ffffff; --panel-2: #f3f5f9; --panel-3: #e9edf4;
  --line: #e2e6ee; --line-2: #d2d8e4;
  --t1: #1a1f2e; --t2: #5a6478; --t3: #8a93a6; --t4: #aab2c2;
  --shadow-sm: 0 1px 3px rgba(16,24,40,.06); --shadow-md: 0 4px 16px rgba(16,24,40,.08);
  --shadow-lg: 0 16px 48px rgba(16,24,40,.14); --shadow-primary: 0 6px 22px rgba(41,151,255,.25);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--t1);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-2); }

/* ───────── Header ───────── */
.rs-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  background: rgba(10,12,18,.72);
  border-bottom: 1px solid var(--line);
}
.rs-header-inner {
  max-width: 1320px; margin: 0 auto;
  padding: 14px 28px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.rs-brand {
  display: flex; align-items: center; gap: 11px;
  font-weight: 700; font-size: 15px; letter-spacing: -.2px; color: var(--t1);
}
.rs-brand .mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
  box-shadow: 0 4px 16px rgba(41,151,255,.4);
}
.rs-nav { display: flex; gap: 4px; align-items: center; }
.rs-nav a, .rs-nav button {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  font: inherit; font-size: 13px; font-weight: 500;
  color: var(--t2); background: transparent;
  border: 0; border-radius: 9px; cursor: pointer;
  text-decoration: none;
  transition: background .15s, color .15s;
}
.rs-nav a:hover, .rs-nav button:hover { color: var(--t1); background: var(--panel-2); }
.rs-nav .on { color: var(--t1); background: var(--panel-2); font-weight: 600; }
.rs-nav .muted { color: var(--t3); font-size: 12px; }

/* ───────── Layout ───────── */
.rs-page { max-width: 1320px; margin: 0 auto; padding: 28px; }
.rs-hero { margin-bottom: 26px; }
.rs-hero h1 {
  margin: 0 0 8px; font-size: 30px; font-weight: 800;
  letter-spacing: -1.1px; line-height: 1.15;
}
.rs-hero h1 .accent {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.rs-hero p { margin: 0; color: var(--t2); font-size: 14.5px; max-width: 760px; }

/* ───────── Panels ───────── */
.rs-panel {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 22px;
  box-shadow: var(--shadow-md);
}
.rs-panel + .rs-panel { margin-top: 16px; }
.rs-panel-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 16px;
}
.rs-panel-head .pn { display: flex; align-items: center; gap: 12px; }
.rs-panel-ico {
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 16px;
  background: var(--primary-soft); color: var(--primary); flex-shrink: 0;
}
.rs-panel-ico.b { background: var(--primary-soft); color: var(--primary); }
.rs-panel-ico.p { background: var(--accent-soft); color: var(--accent); }
.rs-panel-ico.o { background: var(--orange-soft); color: var(--orange); }
.rs-panel-ico.g { background: var(--green-soft); color: var(--green); }
.rs-panel-ico.r { background: var(--red-soft); color: var(--red); }
.rs-panel-head h2 { margin: 0; font-size: 16px; font-weight: 700; letter-spacing: -.2px; }
.rs-panel-head .sub { margin: 3px 0 0; font-size: 12.5px; color: var(--t2); }
.rs-chip {
  font-size: 11px; font-weight: 700; color: var(--t3);
  letter-spacing: .5px; text-transform: uppercase;
  background: var(--panel-3); padding: 5px 9px; border-radius: 7px;
}

/* ───────── Forms ───────── */
.rs-field { display: flex; flex-direction: column; gap: 6px; }
.rs-field label { font-size: 11px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; color: var(--t3); }
.rs-input, input.rs, select.rs, textarea.rs {
  width: 100%;
  background: var(--panel-2); color: var(--t1);
  border: 1px solid var(--line); border-radius: 11px;
  padding: 11px 14px;
  font: inherit; font-size: 13.5px; outline: none;
  transition: border-color .15s, background .15s;
}
.rs-input::placeholder, input.rs::placeholder, textarea.rs::placeholder { color: var(--t4); }
.rs-input:focus, input.rs:focus, textarea.rs:focus, select.rs:focus {
  border-color: var(--primary); background: var(--panel-3);
}
select.rs {
  appearance: none;
  background-image: url('data:image/svg+xml;utf8,<svg fill="%236a7388" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path d="M4 6l4 4 4-4"/></svg>');
  background-repeat: no-repeat; background-position: right 12px center;
  padding-right: 36px;
}
textarea.rs { min-height: 88px; resize: vertical; line-height: 1.55; }

/* ───────── Buttons ───────── */
.rs-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 18px; font: inherit; font-size: 13.5px; font-weight: 600;
  border-radius: 11px; border: 1px solid transparent;
  background: var(--primary); color: #fff;
  cursor: pointer; transition: background .15s, transform .15s, box-shadow .15s;
  box-shadow: var(--shadow-primary);
  white-space: nowrap;
}
.rs-btn:hover:not(:disabled) { background: var(--primary-2); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(41,151,255,.42); }
.rs-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.rs-btn.ghost {
  background: transparent; color: var(--t1); border-color: var(--line);
  box-shadow: none;
}
.rs-btn.ghost:hover:not(:disabled) { background: var(--panel-2); border-color: var(--line-2); }
.rs-btn.danger {
  background: transparent; color: var(--red); border-color: rgba(255,69,58,.32);
  box-shadow: none;
}
.rs-btn.danger:hover:not(:disabled) { background: rgba(255,69,58,.08); }
.rs-btn.icon { padding: 8px 12px; font-size: 12px; }
.rs-btn.lg { padding: 12px 22px; font-size: 14px; }

/* ───────── Badges ───────── */
.rs-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 7px;
  font-size: 10.5px; font-weight: 700; letter-spacing: .25px;
  background: var(--primary-soft); color: var(--primary);
  text-transform: uppercase;
}
.rs-badge.green { background: var(--green-soft); color: var(--green); }
.rs-badge.orange { background: var(--orange-soft); color: var(--orange); }
.rs-badge.red { background: var(--red-soft); color: var(--red); }
.rs-badge.gray { background: var(--panel-3); color: var(--t2); }
.rs-badge.purple { background: var(--accent-soft); color: var(--accent); }

/* ───────── Stats / KPI ───────── */
.rs-stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.rs-stat {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 16px 18px;
}
.rs-stat .l {
  font-size: 11px; font-weight: 700; letter-spacing: .5px;
  text-transform: uppercase; color: var(--t3); margin-bottom: 8px;
}
.rs-stat .v { font-size: 26px; font-weight: 800; letter-spacing: -.6px; color: var(--t1); }
.rs-stat .v.green { color: var(--green); }
.rs-stat .v.red { color: var(--red); }
.rs-stat .v.orange { color: var(--orange); }
.rs-stat .v.primary { color: var(--primary); }
.rs-stat .d { font-size: 11.5px; color: var(--t2); margin-top: 4px; }

/* ───────── Tables ───────── */
.rs-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.rs-table th, .rs-table td { padding: 10px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.rs-table tr:last-child td { border-bottom: none; }
.rs-table th { color: var(--t3); font-weight: 700; font-size: 10.5px; text-transform: uppercase; letter-spacing: .5px; background: var(--panel-2); }
.rs-table.zebra tbody tr:nth-child(odd) td { background: rgba(255,255,255,.012); }

/* ───────── Lists ───────── */
.rs-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.rs-list li {
  padding: 10px 14px; background: var(--panel-2); border-left: 3px solid var(--primary);
  border-radius: 8px; font-size: 13px; line-height: 1.55;
}
.rs-list.green li { border-left-color: var(--green); }
.rs-list.red li { border-left-color: var(--red); }
.rs-list.orange li { border-left-color: var(--orange); }

/* ───────── Cards ───────── */
.rs-card {
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 14px;
  transition: border-color .15s, transform .15s;
}
.rs-card:hover { border-color: var(--line-2); }

/* ───────── Empty / Loading / Error states ───────── */
.rs-empty {
  padding: 32px 22px; text-align: center;
  color: var(--t3); font-size: 13px;
  background: var(--panel-2); border-radius: var(--r-md);
  border: 1px dashed var(--line-2);
}
.rs-loading {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; color: var(--t2); font-size: 13px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--r-md);
}
.rs-loading .spin, .rs-spin {
  width: 14px; height: 14px;
  border: 2px solid var(--line-2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: rs-spin .9s linear infinite;
  display: inline-block;
}
@keyframes rs-spin { to { transform: rotate(360deg); } }
.rs-error {
  padding: 12px 14px; background: var(--red-soft); color: #ffd2cf;
  border: 1px solid rgba(255,69,58,.3); border-radius: var(--r-md); font-size: 13px;
}

/* ───────── Toast ───────── */
.rs-toast {
  position: fixed; right: 20px; bottom: 20px; z-index: 999;
  padding: 12px 16px; max-width: 380px;
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 12px;
  font-size: 13px; color: var(--t1); box-shadow: var(--shadow-lg);
  animation: rs-toast-in .25s ease;
}
.rs-toast.err { border-color: rgba(255,69,58,.45); background: #1c1014; color: #ffd2cf; }
.rs-toast.ok { border-left: 3px solid var(--green); }
@keyframes rs-toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ───────── Utility ───────── */
.rs-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.rs-row.end { justify-content: flex-end; }
.rs-row.between { justify-content: space-between; }
.rs-stack { display: flex; flex-direction: column; gap: 10px; }
.rs-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 760px) { .rs-grid-2 { grid-template-columns: 1fr; } }
.rs-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 900px) { .rs-grid-3 { grid-template-columns: 1fr; } }
.rs-mono { font-family: var(--mono); }
.rs-muted { color: var(--t3); }
.rs-mute2 { color: var(--t2); }
hr.rs-sep { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
.rs-section-title {
  font-size: 11px; font-weight: 700; letter-spacing: .55px;
  text-transform: uppercase; color: var(--t3); margin: 6px 0 10px;
}

/* ───────── Background gradients for hero/login ───────── */
.rs-bg-mesh {
  position: relative;
  background:
    radial-gradient(1200px 600px at 18% -10%, rgba(41,151,255,.10), transparent 55%),
    radial-gradient(1000px 500px at 88% 12%, rgba(191,90,242,.08), transparent 60%),
    var(--bg);
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--line-2); }

/* ───────── Skeletons ───────── */
.mx-skel {
  display: block;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--panel-2) 0%, var(--panel-3) 50%, var(--panel-2) 100%);
  background-size: 200% 100%;
  animation: mx-skel-shimmer 1.4s ease-in-out infinite;
}
.mx-skel-line { height: 14px; }
.mx-skel-row {
  padding: 14px;
  border-bottom: 1px solid var(--line);
}
@keyframes mx-skel-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Animatable hooks для motion-bits — заранее ставим начальный transform */
.mx-fade-init { opacity: 0; }