/* Design-Tokens wie Webseite/App (bahnstoerung-website styles.css ← Flutter AppColors.dart) */
:root {
  color-scheme: light dark;
  --bg: #0b0b0e;
  --surface: #141418;
  --surface-alt: #1c1c21;
  --border: rgba(255, 255, 255, 0.08);
  --text: #ffffff;
  --text-2: #a3a3ae;
  --text-3: #8e8e99;
  --accent: #a3e635;
  --on-accent: #0b0b0e;
  --accent-soft: rgba(163, 230, 53, 0.1);
  --high: #ff6b6b;
  --high-soft: rgba(255, 107, 107, 0.12);
  --mid: #ffb84d;
  --mid-soft: rgba(255, 184, 77, 0.12);
  --resolved: #6ee7b7;
  --resolved-soft: rgba(110, 231, 183, 0.12);
  --radius: 16px;
  --radius-sm: 8px;
  --max: 1120px;
  --gutter: 16px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f7f8;
    --surface: #ffffff;
    --surface-alt: #f1f1f3;
    --border: #e4e4e7;
    --text: #0b0b0e;
    --text-2: #52525b;
    --text-3: #6b6b75;
    --accent: #65a30d;
    --on-accent: #ffffff;
    --accent-soft: rgba(101, 163, 13, 0.1);
    --high: #dc2626;
    --high-soft: rgba(220, 38, 38, 0.08);
    --mid: #d97706;
    --mid-soft: rgba(217, 119, 6, 0.1);
    --resolved: #059669;
    --resolved-soft: rgba(5, 150, 105, 0.1);
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h3 { margin: 0 0 6px; font-size: 1.05rem; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0 0 8px; }
.muted { color: var(--text-2); }
.small { font-size: 0.85rem; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.center-screen { min-height: 100vh; display: grid; place-items: center; padding: var(--gutter); }
.stack { display: grid; gap: 12px; }

/* Brand */
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; letter-spacing: -0.02em; font-size: 1.05rem; white-space: nowrap; }
.brand-lg { font-size: 1.5rem; margin-bottom: 12px; }
.brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }

/* Chips & Pills */
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; background: var(--surface-alt); color: var(--text-2); border: 1px solid var(--border); white-space: nowrap; }
.chip-accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.chip-high { background: var(--high-soft); color: var(--high); border-color: transparent; }
.chip-mid { background: var(--mid-soft); color: var(--mid); border-color: transparent; }
.chip-resolved { background: var(--resolved-soft); color: var(--resolved); border-color: transparent; }

.line-badge { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 24px; padding: 0 8px; border-radius: 6px; font-weight: 700; font-size: 0.8rem; letter-spacing: 0.01em; }
.line-badge.unknown { background: transparent !important; color: var(--high) !important; border: 1.5px dashed var(--high); }

/* Buttons */
.btn { appearance: none; border: 1px solid transparent; border-radius: 999px; padding: 10px 18px; font: inherit; font-weight: 600; cursor: pointer; transition: transform .08s, background .15s, opacity .15s; color: var(--text); background: var(--surface-alt); }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: .5; cursor: default; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-danger { background: var(--high); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--border); }
.btn-ghost:hover { background: var(--surface-alt); }
.btn-sm { padding: 6px 12px; font-size: 0.85rem; }
.icon-btn { appearance: none; border: 0; background: var(--surface-alt); color: var(--text-2); width: 32px; height: 32px; border-radius: 50%; cursor: pointer; font-size: 0.9rem; }

/* Inputs */
.field { display: grid; gap: 6px; }
.field > span { font-weight: 600; font-size: 0.9rem; }
input, select { font: inherit; color: var(--text); }
.field input, .search, .select {
  width: 100%; background: var(--surface-alt); border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px; outline: none;
}
.field input:focus, .search:focus, .select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.select { width: auto; min-width: 0; }

/* Login */
.login-card { width: 100%; max-width: 420px; background: var(--surface); border: 1px solid var(--border); border-radius: 24px; padding: 32px 28px; }
.notice { margin-top: 16px; padding: 12px 14px; border-radius: 12px; background: var(--accent-soft); color: var(--text); font-size: 0.9rem; }
.notice.error { background: var(--high-soft); }

/* Topbar */
.topbar { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.topbar-inner { display: flex; align-items: center; gap: 16px; min-height: 64px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
.tabs { display: flex; gap: 4px; overflow-x: auto; flex: 1; scrollbar-width: none; }
.tabs button { appearance: none; border: 0; background: transparent; color: var(--text-2); font: inherit; font-weight: 600; padding: 8px 14px; border-radius: 999px; cursor: pointer; white-space: nowrap; }
.tabs button:hover { color: var(--text); }
.tabs button.active { background: var(--surface-alt); color: var(--text); }
.count:not(:empty) { margin-left: 4px; font-size: 0.75rem; padding: 1px 7px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.user { display: flex; align-items: center; gap: 10px; }

@media (max-width: 760px) {
  .tabs { order: 3; flex-basis: 100%; }
  .user .muted { display: none; }
  .topbar-inner { justify-content: space-between; }
}

.content { padding-top: 20px; padding-bottom: 48px; }

/* Toolbar */
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.toolbar .search { flex: 1; min-width: 200px; }
.segmented { display: inline-flex; background: var(--surface-alt); border: 1px solid var(--border); border-radius: 999px; padding: 3px; }
.segmented button { appearance: none; border: 0; background: transparent; color: var(--text-2); font: inherit; font-size: 0.88rem; font-weight: 600; padding: 6px 12px; border-radius: 999px; cursor: pointer; white-space: nowrap; }
.segmented button.active { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.15); }

/* Cards */
.list { display: grid; gap: 12px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.card.intro { margin-bottom: 16px; }
.msg { display: grid; gap: 10px; transition: opacity .25s, transform .25s; }
.msg.removing { opacity: 0; transform: translateX(16px); }
.msg-top { display: flex; align-items: flex-start; gap: 12px; }
.msg-badges { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; flex: 1; }
.msg-title { font-weight: 600; font-size: 1rem; letter-spacing: -0.01em; }
.msg-text { color: var(--text-2); white-space: pre-line; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; cursor: pointer; }
.msg-text.open { -webkit-line-clamp: unset; }
.msg-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 0.8rem; color: var(--text-3); }
.msg-meta code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.78rem; }
.stations { font-size: 0.85rem; color: var(--text-2); }
.msg-actions { display: flex; gap: 8px; flex-shrink: 0; }

.empty { text-align: center; padding: 48px 16px; color: var(--text-2); }
.skeleton { height: 120px; border-radius: var(--radius); background: linear-gradient(90deg, var(--surface) 0%, var(--surface-alt) 50%, var(--surface) 100%); background-size: 200% 100%; animation: shimmer 1.2s infinite; border: 1px solid var(--border); }
@keyframes shimmer { to { background-position: -200% 0; } }

/* Pager */
.pager { display: flex; justify-content: center; align-items: center; gap: 12px; margin-top: 20px; }
.pager .muted { font-size: 0.9rem; }

/* Rules */
.rule-form { margin-bottom: 16px; }
.rule-form-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0; }
.rule-form-row .search { flex: 1; min-width: 180px; }
.rule { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.rule-main { flex: 1; min-width: 200px; display: grid; gap: 4px; }
.rule-value { font-weight: 600; word-break: break-word; }
.rule.inactive { opacity: .55; }
.switch { position: relative; width: 40px; height: 24px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch span { position: absolute; inset: 0; background: var(--surface-alt); border: 1px solid var(--border); border-radius: 999px; cursor: pointer; transition: background .15s; }
.switch span::after { content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--text-3); transition: transform .15s, background .15s; }
.switch input:checked + span { background: var(--accent-soft); border-color: var(--accent); }
.switch input:checked + span::after { transform: translateX(16px); background: var(--accent); }

/* Dialog */
dialog { border: 1px solid var(--border); border-radius: 24px; padding: 0; background: var(--surface); color: var(--text); width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 32px); }
dialog::backdrop { background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(4px); }
.dialog-body { display: grid; gap: 18px; padding: 22px; }
.dialog-head { display: flex; justify-content: space-between; align-items: center; }
.dialog-head h3 { margin: 0; font-size: 1.2rem; }
.preview { background: var(--surface-alt); border-radius: 12px; padding: 12px 14px; display: grid; gap: 6px; }
.preview .msg-text { -webkit-line-clamp: 2; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; }

.reason-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.reason-grid label { cursor: pointer; }
.reason-grid input { position: absolute; opacity: 0; pointer-events: none; }
.reason-grid span { display: inline-block; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface-alt); font-weight: 500; font-size: 0.9rem; transition: all .12s; }
.reason-grid input:checked + span { background: var(--high-soft); color: var(--high); border-color: var(--high); font-weight: 600; }
.reason-grid input:focus-visible + span { box-shadow: 0 0 0 3px var(--accent-soft); }

.rule-options { display: grid; gap: 6px; max-height: 240px; overflow: auto; }
.rule-option { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; background: var(--surface-alt); cursor: pointer; font-size: 0.9rem; }
.rule-option input { accent-color: var(--accent); width: 16px; height: 16px; flex-shrink: 0; }
.rule-option .type { color: var(--text-3); font-size: 0.78rem; min-width: 76px; }
.rule-option .val { flex: 1; word-break: break-word; }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 12px 18px; border-radius: 999px; font-weight: 600; font-size: 0.9rem; z-index: 100; box-shadow: 0 8px 24px rgba(0,0,0,.25); max-width: calc(100vw - 32px); }
.toast.error { background: var(--high); color: #fff; }

.spinner { width: 28px; height: 28px; border-radius: 50%; border: 3px solid var(--surface-alt); border-top-color: var(--accent); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }