/* Gemeinsames Design-System fuer Marketing, App (/app) und Admin. Wird von server.js
   ueber den oeffentlichen Marketing-Mount unter /assets/design-system.css ausgeliefert,
   daher aus jeder Seite per absolutem Pfad einbindbar. Seiten-spezifische Regeln gehoeren
   in die jeweilige Seiten-CSS (z.B. style.css fuer Marketing), NICHT hierher. */

/* ---------- Schriften (lokal gehostet, kein CDN) ---------- */
@font-face { font-family: "Archivo"; font-weight: 500; font-display: swap; src: url("/assets/fonts/Archivo-500.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 700; font-display: swap; src: url("/assets/fonts/Archivo-700.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 800; font-display: swap; src: url("/assets/fonts/Archivo-800.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 400; font-display: swap; src: url("/assets/fonts/Inter-400.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 500; font-display: swap; src: url("/assets/fonts/Inter-500.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 600; font-display: swap; src: url("/assets/fonts/Inter-600.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 500; font-display: swap; src: url("/assets/fonts/JetBrainsMono-500.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 600; font-display: swap; src: url("/assets/fonts/JetBrainsMono-600.woff2") format("woff2"); }

/* ---------- Tokens ---------- */
:root {
  /* Marke: --brand-accent wird zusaetzlich von brand.js gesetzt (eine Quelle). */
  --brand-accent: #f5b920;

  --bg: #0b0c10;
  --bg-raised: #111318;
  --panel: #15171e;
  --panel-2: #1b1e27;
  --border: #262a35;
  --border-soft: #1d2029;
  --border-strong: #363b49;

  --text: #f2f3f5;
  --text-dim: #a3a9b5;
  --text-faint: #6b7280;

  --accent: var(--brand-accent);
  --accent-ink: #17130a;
  --accent-soft: color-mix(in srgb, var(--accent) 14%, transparent);
  --accent-glow: color-mix(in srgb, var(--accent) 30%, transparent);
  --accent-hover: color-mix(in srgb, var(--accent) 88%, white);

  --ok: #3ecf8e;
  --ok-soft: color-mix(in srgb, var(--ok) 16%, transparent);
  --danger: #ff6b6b;
  --danger-soft: color-mix(in srgb, var(--danger) 16%, transparent);
  --info: #7fb0ff;
  --info-soft: color-mix(in srgb, var(--info) 16%, transparent);

  --font-display: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow: 0 10px 30px -12px rgba(0,0,0,.6), 0 2px 6px rgba(0,0,0,.3);
  --shadow-lg: 0 30px 60px -24px rgba(0,0,0,.7), 0 4px 12px rgba(0,0,0,.35);

  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --dur-fast: 120ms;
  --dur: 240ms;
  --dur-slow: 600ms;

  --max: 1200px;
}

/* ---------- Reset & Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, video, svg { max-width: 100%; display: block; }
/* Das hidden-Attribut muss jede display-Regel schlagen, die App-Seiten schalten damit
   ganze Bloecke (bekannte Spezifitaets-Falle, siehe Marketing-CSS-Historie). */
[hidden] { display: none !important; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.02em; line-height: 1.1; margin: 0; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
h4 { font-size: .95rem; font-weight: 700; }
p { margin: 0; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--font-mono); font-weight: 500; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Fokus: sichtbar, konsistent, nur bei Tastatur */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
:focus:not(:focus-visible) { outline: none; }

/* ---------- Text-Utilities ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}
.text-dim { color: var(--text-dim); }
.text-faint { color: var(--text-faint); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 700; font-size: 14.5px; letter-spacing: -0.005em;
  text-decoration: none; white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer; user-select: none;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast), border-color var(--dur-fast), box-shadow var(--dur) var(--ease-out), color var(--dur-fast);
}
.btn:active { transform: scale(.97); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 0 0 0 var(--accent-glow); }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 8px 24px -8px var(--accent-glow); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--border-strong); background: var(--bg-raised); }
.btn-subtle { background: var(--panel-2); color: var(--text); }
.btn-subtle:hover { background: var(--border); }
.btn-danger { background: var(--danger-soft); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #1a0a0a; }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-lg { padding: 15px 28px; font-size: 15.5px; }
.btn-block { width: 100%; }

/* ---------- Karten ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.card-raised { background: var(--bg-raised); box-shadow: var(--shadow); }
.card-interactive { transition: border-color var(--dur-fast), transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out); }
.card-interactive:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: var(--shadow); }

/* ---------- Formulare ---------- */
.field { display: flex; flex-direction: column; gap: 7px; }
.field > label, .label { font-size: 13px; font-weight: 600; color: var(--text-dim); }
.input, .select, .textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  font-size: 14.5px;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.input::placeholder, .textarea::placeholder { color: var(--text-faint); }
.input:hover, .select:hover, .textarea:hover { border-color: var(--border-strong); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.input[aria-invalid="true"] { border-color: var(--danger); box-shadow: 0 0 0 3px var(--danger-soft); }
.select { appearance: none; padding-right: 36px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23a3a9b5' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; }
.textarea { min-height: 96px; resize: vertical; }
.help { font-size: 12.5px; color: var(--text-faint); }
.help.error { color: var(--danger); }

/* Auswahl-Optionen (Chips) statt Freitext */
.choice-group { display: flex; flex-wrap: wrap; gap: 8px; }
.choice {
  padding: 9px 16px; border-radius: var(--radius-pill);
  border: 1px solid var(--border); background: var(--panel);
  font-size: 13.5px; font-weight: 600; color: var(--text-dim); cursor: pointer;
  transition: border-color var(--dur-fast), background var(--dur-fast), color var(--dur-fast);
}
.choice:hover { border-color: var(--border-strong); color: var(--text); }
.choice.active, .choice[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

/* ---------- Status-Badges (Clip-Zustaende) ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: var(--radius-pill);
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 600; letter-spacing: .02em;
  background: var(--panel-2); color: var(--text-dim);
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-queued { color: var(--text-dim); }
.badge-rendering { color: var(--info); background: var(--info-soft); }
.badge-rendering::before { animation: pulse 1.2s ease-in-out infinite; }
.badge-review { color: var(--accent); background: var(--accent-soft); }
.badge-done { color: var(--ok); background: var(--ok-soft); }
.badge-failed { color: var(--danger); background: var(--danger-soft); }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(.7); } }

/* ---------- Fortschritt ---------- */
.progress { height: 6px; border-radius: var(--radius-pill); background: var(--border-soft); overflow: hidden; }
.progress > .bar { height: 100%; width: 100%; background: var(--accent); border-radius: inherit; transform-origin: left; transform: scaleX(var(--value, 0)); transition: transform var(--dur-slow) var(--ease-out); }
.progress.indeterminate > .bar { width: 40%; animation: slide 1.4s var(--ease-out) infinite; }
@keyframes slide { 0% { transform: translateX(-120%); } 100% { transform: translateX(260%); } }

/* ---------- Skeleton (Lade-Platzhalter) ---------- */
.skeleton {
  position: relative; overflow: hidden;
  background: var(--panel-2); border-radius: var(--radius-sm);
  color: transparent !important; pointer-events: none;
}
.skeleton::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);
  animation: shimmer 1.6s ease-in-out infinite;
}
@keyframes shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
.skeleton-text { height: 14px; margin: 6px 0; }
.skeleton-title { height: 22px; width: 60%; }

/* ---------- Leerzustand ---------- */
.empty-state {
  text-align: center; padding: 48px 24px;
  border: 1px dashed var(--border-strong); border-radius: var(--radius-lg);
  color: var(--text-dim);
}
.empty-state h3 { color: var(--text); margin-bottom: 6px; }
.empty-state .btn { margin-top: 18px; }

/* ---------- Toasts ---------- */
.toast-stack {
  position: fixed; bottom: 20px; right: 20px; z-index: 1000;
  display: flex; flex-direction: column; gap: 10px;
  max-width: min(380px, calc(100vw - 40px));
}
.toast {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--panel-2); border: 1px solid var(--border-strong);
  border-radius: var(--radius); padding: 12px 14px;
  --toast-color: var(--text-dim);
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  animation: toast-in var(--dur-slow) var(--ease-out);
}
.toast.out { animation: toast-out var(--dur) ease-in forwards; }
.toast::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; margin-top: 6px; background: var(--toast-color); box-shadow: 0 0 0 4px color-mix(in srgb, var(--toast-color) 20%, transparent); }
.toast-success { --toast-color: var(--ok); }
.toast-error { --toast-color: var(--danger); }
.toast-info { --toast-color: var(--info); }
.toast .toast-body { flex: 1; }
.toast .toast-title { font-weight: 600; display: block; }
.toast .toast-close { background: none; border: 0; color: var(--text-faint); cursor: pointer; padding: 0 2px; font-size: 18px; line-height: 1; }
.toast .toast-close:hover { color: var(--text); }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes toast-out { to { opacity: 0; transform: translateY(8px); } }

/* ---------- Reveal beim Scrollen (ui.js setzt .in und --reveal-delay) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px) scale(.98);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}
.reveal.in { opacity: 1; transform: none; }

/* ---------- Reduzierte Bewegung ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}