/* ============================================================
   HUB — Jarvis-inspiriertes Design-System
   Dunkler Hintergrund, glühende Cyan-Akzente, HUD-Elemente.
   ============================================================ */

:root {
  --bg: #05070a;
  --bg-panel: #0c1118;
  --bg-panel-alt: #0f161f;
  --bg-input: #0a0e14;

  --accent: #35e0ff;
  --accent-dim: rgba(53, 224, 255, 0.12);
  --accent-border: rgba(53, 224, 255, 0.28);
  --accent-glow: rgba(53, 224, 255, 0.45);

  --text: #e6f4f7;
  --text-dim: #7a8a94;
  --text-faint: #4b5a63;

  --error: #ff5c6c;
  --error-dim: rgba(255, 92, 108, 0.12);
  --success: #4be09a;
  --warning: #ffb454;

  --radius: 10px;
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', 'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
}

body {
  background-image:
    radial-gradient(circle at 15% 0%, rgba(53, 224, 255, 0.06), transparent 45%),
    radial-gradient(circle at 85% 100%, rgba(53, 224, 255, 0.04), transparent 40%);
}

a { color: var(--accent); }

/* ---------- Auth-Seiten (Login/Setup/Konto) ---------- */

body.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.auth-box {
  width: 100%;
  max-width: 400px;
  padding: 2.5rem 2rem;
  background: var(--bg-panel);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  box-shadow: 0 0 50px rgba(53, 224, 255, 0.07);
  position: relative;
}

.auth-box::before, .auth-box::after,
.card::before, .card::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--accent);
  opacity: 0.7;
}
.auth-box::before, .card::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.auth-box::after, .card::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.glow-text {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.9rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-shadow: 0 0 16px var(--accent-glow);
}

.auth-sub { color: var(--text-dim); margin: 0 0 1.5rem; font-size: 0.95rem; }

.auth-form { display: flex; flex-direction: column; gap: 1.1rem; }

.auth-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.auth-form input {
  padding: 0.65rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.05rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

button, .btn {
  padding: 0.75rem;
  background: var(--accent);
  color: #04141a;
  border: none;
  border-radius: 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: filter 0.15s, box-shadow 0.15s;
}
button:hover, .btn:hover { filter: brightness(1.12); box-shadow: 0 0 16px var(--accent-glow); }

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent-border);
}
.btn-ghost:hover { background: var(--accent-dim); box-shadow: none; }

.auth-error { color: var(--error); font-size: 0.85rem; margin: 0 0 1rem; }
.auth-success { color: var(--success); font-size: 0.85rem; margin: 0 0 1rem; }

.qr-code {
  display: block;
  margin: 0 auto 1.5rem;
  background: #fff;
  padding: 8px;
  border-radius: 8px;
}

.back-link { color: var(--accent); text-decoration: none; font-size: 0.85rem; }
.back-link:hover { text-decoration: underline; }

h2 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); margin: 2rem 0 1rem; }

/* ---------- Navigation (HUD-Leiste) ---------- */

.hud-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1rem 2rem;
  background: rgba(5, 7, 10, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--accent-border);
}

.hud-nav-brand {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-shadow: 0 0 10px var(--accent-glow);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hud-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.hud-nav-links { display: flex; gap: 1.75rem; flex: 1; }

.hud-nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.hud-nav-links a:hover,
.hud-nav-links a.is-active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.hud-nav-right { display: flex; align-items: center; gap: 1.25rem; }

.hud-clock {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-shadow: 0 0 8px var(--accent-glow);
  min-width: 5.5em;
  text-align: right;
}

.hud-icon-link {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 1.1rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}
.hud-icon-link:hover { color: var(--accent); text-shadow: 0 0 8px var(--accent-glow); }

.hud-logout-form { display: inline; margin: 0; }

/* ---------- Dashboard-Layout ---------- */

.dashboard-header {
  padding: 2.5rem 2rem 1rem;
}

.dashboard-greeting {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin: 0 0 0.25rem;
}

.dashboard-date {
  color: var(--text-dim);
  font-size: 0.95rem;
  text-transform: capitalize;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  padding: 1.5rem 2rem 3rem;
}

.card {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  animation: fade-in-up 0.4s ease both;
}

.card-span-2 { grid-column: span 2; }

@media (max-width: 700px) {
  .card-span-2 { grid-column: span 1; }
  .hud-nav { flex-wrap: wrap; gap: 1rem; padding: 1rem; }
  .hud-nav-links { order: 3; width: 100%; gap: 1.25rem; }
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.card-status {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--accent-border);
  color: var(--accent);
}

.card-status.is-pending {
  color: var(--warning);
  border-color: rgba(255, 180, 84, 0.35);
}

.card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--text-dim);
  font-size: 0.95rem;
}

.card-big-number {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--text);
}

.card-placeholder {
  border: 1px dashed var(--accent-border);
  border-radius: 6px;
  padding: 1rem;
  text-align: center;
  color: var(--text-faint);
  font-size: 0.85rem;
}

/* ---------- Markdown-Rendering (Notizen) ---------- */

.markdown-body { color: var(--text); line-height: 1.6; }
.markdown-body h1, .markdown-body h2, .markdown-body h3 {
  font-family: var(--font-display);
  color: var(--accent);
  letter-spacing: 0.02em;
}
.markdown-body a { color: var(--accent); }
.markdown-body code {
  background: var(--bg-input);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
}
.markdown-body pre {
  background: var(--bg-input);
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
  border: 1px solid rgba(255,255,255,0.06);
}
.markdown-body blockquote {
  border-left: 3px solid var(--accent-border);
  margin: 0;
  padding-left: 1rem;
  color: var(--text-dim);
}
.markdown-body ul, .markdown-body ol { padding-left: 1.4rem; }