@layer reset, tokens, base, components, utilities;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  button { font: inherit; color: inherit; background: none; border: 0; }
  input { font: inherit; }
  ul { margin: 0; padding: 0; list-style: none; }
  h1, h2, h3, p { margin: 0; }
}

@layer tokens {
  :root {
    --bg: #0d0f14;
    --surface: #161a22;
    --surface-2: #1e232e;
    --line: rgba(255,255,255,0.09);
    --fg: #eef1f6;
    --fg-muted: #a7adbb;
    --fg-subtle: #6d7482;
    --accent: #5ee08a;
    --accent-ink: #06210f;
    --warn: #ffd166;
    --danger: #ff6b6b;
    --ok: #5ee08a;
    --who1: #2f6fe0;
    --who2: #b26a00;
    --who3: #8b5cf6;
    --who4: #d63d8c;
    --radius: 14px;
    --radius-sm: 10px;
    --shadow: 0 10px 30px -12px rgba(0,0,0,0.7);
    --font-display: 'Oswald', 'Arial Narrow', 'Segoe UI', sans-serif;
    --font-body: 'Rubik', -apple-system, 'Segoe UI', Roboto, system-ui, sans-serif;
    font-variant-numeric: tabular-nums;
  }
  @media (prefers-color-scheme: light) {
    :root {
      --bg: #f4f5f7;
      --surface: #ffffff;
      --surface-2: #eceef2;
      --line: rgba(15,20,30,0.12);
      --fg: #14161c;
      --fg-muted: #4d5463;
      --fg-subtle: #8790a0;
      --accent: #1f8f4d;
      --accent-ink: #ffffff;
      --warn: #b57a1c;
      --danger: #cc3f3f;
      --ok: #1f8f4d;
    }
  }
}

@layer base {
  html { color-scheme: dark; scrollbar-gutter: stable; font-size: 16px; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
  body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100dvh;
  }
  :root { color-scheme: dark; }
  @media (prefers-color-scheme: light) { :root { color-scheme: light; } }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
  }
}

@layer components {
  .screen { min-height: 100dvh; display: flex; flex-direction: column; }

  .header {
    position: sticky; top: 0; z-index: 10;
    background: color-mix(in oklch, var(--bg) 82%, transparent);
    backdrop-filter: blur(10px);
    padding: max(16px, env(safe-area-inset-top)) 18px 12px;
    border-bottom: 1px solid var(--line);
  }
  @media (prefers-reduced-transparency: reduce) {
    .header { background: var(--bg); backdrop-filter: none; }
  }
  .header .title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }
  .h-sub { color: var(--fg-muted); font-size: 0.85rem; margin-top: 2px; }

  .progress-wrap { margin-top: 12px; }
  .progress-line {
    height: 8px; border-radius: 999px; background: var(--surface-2);
    overflow: hidden;
  }
  .progress-fill {
    height: 100%; border-radius: 999px;
    background: var(--ok); width: 0%;
    transition: width 0.3s ease;
  }
  .progress-text {
    display: flex; justify-content: space-between;
    font-size: 0.85rem; color: var(--fg-muted); margin-top: 6px;
  }

  .tabs {
    position: sticky; bottom: 0; z-index: 10;
    display: grid; grid-template-columns: 1fr 1fr 1fr;
    background: color-mix(in oklch, var(--surface) 92%, transparent);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--line);
    padding-bottom: max(8px, env(safe-area-inset-bottom));
  }
  @media (prefers-reduced-transparency: reduce) {
    .tabs { background: var(--surface); backdrop-filter: none; }
  }
  .tab {
    padding: 12px 4px; text-align: center;
    color: var(--fg-subtle); font-size: 0.78rem; font-weight: 600;
    letter-spacing: 0.02em; line-height: 1.2;
    border-radius: var(--radius-sm);
    min-height: 52px;
  }
  .tab .ico { font-size: 1.2rem; display: block; margin-bottom: 3px; }
  .tab[aria-selected="true"] { color: var(--fg); background: var(--surface-2); }

  .content { flex: 1; padding: 16px 14px calc(96px + env(safe-area-inset-bottom)); }

  .search {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 13px 14px;
    color: var(--fg);
    font-size: 1rem;
    margin-bottom: 14px;
  }
  .search:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
  .search::placeholder { color: var(--fg-subtle); }

  .item {
    display: flex; align-items: center; gap: 12px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 13px 14px;
    margin-bottom: 10px;
    width: 100%; text-align: start;
    min-height: 60px;
  }
  .item .txt { flex: 1; min-width: 0; }
  .item .nm {
    display: block;
    font-weight: 600; font-size: 0.98rem;
    overflow-wrap: anywhere;
  }
  .item .meta { color: var(--fg-muted); font-size: 0.82rem; margin-top: 3px; }

  .badge {
    font-family: var(--font-display);
    font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase;
    padding: 3px 9px; border-radius: 999px; flex-shrink: 0;
  }
  .badge.ok { background: color-mix(in oklch, var(--ok) 22%, transparent); color: var(--ok); }
  .badge.miss { background: color-mix(in oklch, var(--danger) 22%, transparent); color: var(--danger); }
  .badge.zero { background: color-mix(in oklch, var(--info, #5bc0f5) 22%, transparent); color: #5bc0f5; }
  .badge.pending { background: var(--surface-2); color: var(--fg-subtle); }

  .swatch { width: 44px; height: 44px; border-radius: var(--radius-sm); flex-shrink: 0; display: grid; place-items: center; font-weight: 700; font-size: 0.85rem; background: var(--surface-2); color: var(--fg-muted); }
  .swatch.ok { background: color-mix(in oklch, var(--ok) 25%, var(--surface)); color: var(--ok); }
  .swatch.miss { background: color-mix(in oklch, var(--danger) 25%, var(--surface)); color: var(--danger); }
  .swatch.zero { background: color-mix(in oklch, #5bc0f5 25%, var(--surface)); color: #5bc0f5; }

  /* Экран проверки */
  .detail-head { margin-bottom: 14px; }
  .detail-head .nm { font-size: 1.25rem; font-weight: 600; line-height: 1.3; }
  .detail-head .ref { color: var(--fg-subtle); font-family: var(--font-display); letter-spacing: 0.06em; text-transform: uppercase; font-size: 1rem; margin-bottom: 8px; }

  .expected {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    text-align: center;
    margin-bottom: 14px;
  }
  .expected .lab { color: var(--fg-muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; }
  .expected .val { font-family: var(--font-display); font-size: 2.6rem; font-weight: 600; line-height: 1; margin-top: 6px; }
  .expected .hint { color: var(--fg-subtle); font-size: 0.8rem; margin-top: 8px; }
  .expected.note { border-color: color-mix(in oklch, var(--warn) 50%, transparent); }
  .expected.note .val { color: var(--warn); }

  .field {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 14px;
  }
  .field label { display: block; color: var(--fg-muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
  .fact-input {
    width: 100%; font-size: 2rem; font-family: var(--font-display);
    font-weight: 600; text-align: center;
    background: transparent; color: var(--fg);
    border: 0; border-bottom: 2px solid var(--line);
    padding: 6px 0;
  }
  .fact-input:focus { outline: none; border-color: var(--accent); }

  .diff-box {
    margin-top: 12px; padding: 10px; border-radius: var(--radius-sm);
    font-weight: 600; text-align: center; font-size: 0.95rem;
  }
  .diff-box.ok { background: color-mix(in oklch, var(--ok) 18%, transparent); color: var(--ok); }
  .diff-box.miss { background: color-mix(in oklch, var(--danger) 18%, transparent); color: var(--danger); }
  .diff-box.none { background: var(--surface-2); color: var(--fg-subtle); }

  .comment {
    width: 100%; min-height: 56px;
    background: var(--surface-2); border: 1px solid var(--line);
    border-radius: var(--radius-sm); color: var(--fg);
    padding: 10px 12px; resize: vertical; font-size: 1rem;
  }
  .comment:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
  .comment::placeholder { color: var(--fg-subtle); }

  .actions-bar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
    display: flex; flex-direction: row; gap: 8px;
    padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
    background: color-mix(in oklch, var(--surface) 94%, transparent);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--line);
  }
  @media (prefers-reduced-transparency: reduce) {
    .actions-bar { background: var(--surface); backdrop-filter: none; }
  }
  .actions-bar .btn { flex: 1; min-width: 0; min-height: 46px; padding: 10px 4px; font-size: 0.88rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .actions-bar .btn.primary { flex: 1.35; }
  .detail-content { padding-bottom: calc(80px + env(safe-area-inset-bottom)); }
  .btn {
    min-height: 54px; border-radius: var(--radius);
    font-weight: 600; font-size: 1rem;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 16px;
  }
  .btn.primary { background: var(--ok); color: var(--accent-ink); }
  .btn.danger { background: color-mix(in oklch, var(--danger) 22%, transparent); color: var(--danger); }
  .btn.ghost { background: var(--surface); border: 1px solid var(--line); color: var(--fg); }
  .btn:disabled { opacity: 0.45; }

  .empty { text-align: center; color: var(--fg-subtle); padding: 40px 0; }

  .st{ display:grid; gap:10px }
  .st-row{ display:flex; justify-content:space-between; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:14px 16px; align-items:center; }
  .st-row .lbl{ color:var(--fg-muted); }
  .st-row .num{ font-family:var(--font-display); font-size:1.6rem; font-weight:600; }
  .st-big { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
  .st-big .st-row{ flex-direction:column; align-items:flex-start; gap:6px; }

  .export-bar {
    position: fixed; left: 0; right: 0; bottom: 0;
    background: var(--surface);
    border-top: 1px solid var(--line);
    padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
  }
  .export-bar .btn { min-height: 50px; }

@layer components {
  .noscript { padding: 24px; color: var(--fg-muted); text-align: center; }

  .net { font-weight: 600; letter-spacing: 0.02em; }
  .net.on { color: var(--ok); }
  .net.off { color: var(--danger); }

  .btn.blue { background: color-mix(in oklch, #5bc0f5 22%, transparent); color: #8fd4fb; }

  .c-ok { color: var(--ok); }
  .c-blue { color: #5bc0f5; }
  .c-danger { color: var(--danger); }

  .who-line {
    background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 12px 16px; margin-bottom: 14px;
    color: var(--fg-muted); font-size: 0.95rem;
  }
  .who-line b { color: var(--fg); }

  .login-wrap {
    min-height: 100dvh; display: flex; align-items: center; justify-content: center;
    padding: 24px calc(18px + env(safe-area-inset-right)) calc(24px + env(safe-area-inset-bottom)) calc(18px + env(safe-area-inset-left));
  }
  .login-card {
    width: 100%; max-width: 380px; background: var(--surface);
    border: 1px solid var(--line); border-radius: 20px; padding: 26px 22px;
  }
  .login-title { font-family: var(--font-display); font-size: 1.7rem; letter-spacing: 0.08em; text-transform: uppercase; }
  .login-sub { color: var(--fg-subtle); margin: 4px 0 22px; }
  .login-card .field { margin-bottom: 16px; }
  .login-err { color: var(--danger); min-height: 20px; margin-bottom: 10px; font-size: 0.9rem; }
  select.fact-input { appearance: none; }

  .toast {
    position: fixed; left: 50%; transform: translateX(-50%);
    bottom: calc(84px + env(safe-area-inset-bottom));
    background: var(--surface-2); color: var(--fg);
    border: 1px solid color-mix(in oklch, var(--fg) 28%, var(--line));
    border-radius: 999px; padding: 12px 20px; font-size: 0.95rem; font-weight: 500;
    max-width: calc(100vw - 32px); text-align: center; z-index: 50;
    box-shadow: 0 10px 30px rgba(0,0,0,0.45);
  }
}

@layer components {
  .linkbtn {
    background: none; border: 0; padding: 0 2px; margin-left: 4px;
    color: var(--accent); text-decoration: underline; cursor: pointer; font: inherit;
  }
  .who-line .linkbtn { white-space: nowrap; }
}

@layer components {
  .text-input {
    width: 100%; font-size: 1.15rem; font-family: var(--font-body);
    background: transparent; color: var(--fg);
    border: 0; border-bottom: 2px solid var(--line);
    padding: 8px 0;
  }
  .text-input:focus { outline: none; border-color: var(--accent); }
  .text-input::placeholder { color: var(--fg-subtle); }
}

@layer components {
  .head-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
  .head-titles { min-width: 0; }
  .head-exit {
    flex: none; align-self: flex-start;
    background: var(--surface-2); border: 1px solid var(--line);
    color: var(--fg-muted); border-radius: 999px;
    padding: 7px 14px; font-size: 0.85rem; cursor: pointer;
  }
  .head-exit:hover { color: var(--fg); }
}

@layer components {
  .item.flash { border-color: var(--accent); box-shadow: 0 0 0 2px color-mix(in oklch, var(--accent) 40%, transparent); transition: box-shadow 0.2s ease, border-color 0.2s ease; }
}

@layer components {
  .who { font-weight: 700; }
  .who-1 { color: var(--who1); }
  .who-2 { color: var(--who2); }
  .who-3 { color: var(--who3); }
  .who-4 { color: var(--who4); }
  .who-x { color: var(--fg-muted); }
}

@layer components {
  .chips {
    display: flex; gap: 8px; overflow-x: auto; padding: 2px 0 12px;
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
  }
  .chips::-webkit-scrollbar { display: none; }
  .chip {
    flex: none; border: 1px solid var(--line); border-radius: 999px;
    background: var(--surface); color: var(--fg-muted);
    padding: 7px 14px; font-size: 0.85rem; font-weight: 600; cursor: pointer;
    white-space: nowrap;
  }
  .chip.on {
    background: var(--surface-2); color: var(--fg);
    border-color: color-mix(in oklch, var(--fg) 28%, var(--line));
  }
}