/* DPR Corporate Design – Verbindliche Design-Tokens
 * DPR Deutscher Prüfdienst für Betriebssicherheit GmbH
 */
:root {
  --dpr-primary: #0dd18c;
  --dpr-primary-dark: #0aaa72;
  --dpr-primary-deep: #088a5c;
  --dpr-primary-light: #d0f7eb;
  --dpr-primary-glow: rgba(13, 209, 140, 0.18);

  --bg-page: #f4f5f7;
  --bg-card: #ffffff;
  --bg-topbar: #0f1923;
  --bg-hero: #0f1923;
  --bg-hatch: #e8eaed;

  --text-primary: #1a2332;
  --text-secondary: #5a6a7a;
  --text-muted: #8a9bac;
  --text-on-dark: #ffffff;
  --text-topbar: rgba(255, 255, 255, 0.88);

  --border-card: #eaecef;
  --border-default: #e2e6ea;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  --shadow-tile: 0 4px 20px rgba(0, 0, 0, 0.07);
  --shadow-tile-hover: 0 8px 32px rgba(13, 209, 140, 0.15);
  --shadow-modal: 0 20px 60px rgba(0, 0, 0, 0.25);
  --shadow-topbar: 0 2px 16px rgba(0, 0, 0, 0.25);

  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);

  --status-live-bg: #ecfdf5;   --status-live-fg: #059669;
  --status-soon-bg: #fef9ec;   --status-soon-fg: #b45309;
  --status-imp-bg:  #fef2f2;   --status-imp-fg:  #dc2626;
  --status-info-bg: #fffbeb;   --status-info-fg: #d97706;
  --status-news-bg: #ecfdf5;   --status-news-fg: #059669;
  --status-app-bg:  #eef2ff;   --status-app-fg:  #4f46e5;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-page);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--dpr-primary-deep); text-decoration: none; }
a:hover { color: var(--dpr-primary-dark); }

h1, h2, h3, h4 { color: var(--text-primary); margin: 0 0 8px; }
h1 { font-size: clamp(22px, 3.5vw, 32px); font-weight: 700; }
h2 { font-size: 17px; font-weight: 700; }
h3 { font-size: 15px; font-weight: 600; }

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--dpr-primary);
}

.muted { color: var(--text-muted); font-size: 12px; }
.text-secondary { color: var(--text-secondary); }
.text-primary-color { color: var(--text-primary); }

/* ─── TOPBAR ───────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: var(--bg-topbar);
  border-bottom: 2px solid var(--dpr-primary);
  box-shadow: var(--shadow-topbar);
  color: var(--text-topbar);
}
.topbar-brand {
  display: flex; align-items: center; gap: 12px;
  color: #fff; font-weight: 600; font-size: 15px;
}
.topbar-logo {
  width: 34px; height: 34px;
  background: var(--dpr-primary);
  border-radius: 8px;
  display: grid; place-items: center;
  color: #0f1923; font-weight: 700; font-size: 14px;
}
.topbar-nav {
  display: flex; gap: 4px;
  list-style: none; padding: 0; margin: 0;
}
.topbar-nav a {
  color: var(--text-topbar);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
}
.topbar-nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.topbar-nav a.active { background: rgba(13,209,140,0.18); color: #fff; }
.topbar-meta {
  display: flex; align-items: center; gap: 16px;
  font-size: 12px; color: var(--text-topbar);
}
.topbar-user {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; border-radius: 8px;
  background: rgba(255,255,255,0.05);
}
.topbar-user .avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--dpr-primary); color: #0f1923;
  display: grid; place-items: center;
  font-weight: 600; font-size: 11px;
}

@media (max-width: 768px) {
  .topbar { height: 56px; padding: 0 16px; }
  .topbar-nav { display: none; }
  .topbar-meta .clock { display: none; }
}

/* ─── HERO ─────────────────────────────────────────────── */
.hero {
  position: relative;
  background: var(--bg-hero);
  color: #fff;
  padding: 32px 24px 28px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 30%, rgba(13,209,140,0.18), transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(13,209,140,0.10), transparent 45%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--dpr-primary), transparent);
}
.hero-inner { position: relative; max-width: 1280px; margin: 0 auto; }
.hero h1 { color: #fff; margin: 8px 0 6px; }
.hero p.subtitle { color: rgba(255,255,255,0.75); font-size: 14px; max-width: 720px; }

/* ─── LAYOUT ───────────────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
}
.grid { display: grid; gap: 18px; }
.grid-tiles { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-12 { grid-template-columns: repeat(12, 1fr); gap: 18px; }
.col-8 { grid-column: span 8; }
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-12 { grid-column: span 12; }
@media (max-width: 1024px) {
  .col-8, .col-4, .col-6 { grid-column: span 12; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* ─── KARTEN & KACHELN ─────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  box-shadow: var(--shadow-tile);
  transition: var(--transition);
}
.card.compact { padding: 12px 14px; }
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.card-header h2 { margin: 0; }

.tile {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-tile);
  transition: var(--transition);
  cursor: pointer;
  overflow: hidden;
}
.tile::before {
  content: '';
  position: absolute; left: 0; right: 0; top: 0; height: 4px;
  background: var(--accent, var(--dpr-primary));
}
.tile:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-tile-hover);
  border-color: var(--accent, var(--dpr-primary));
}
.tile-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--accent-light, var(--dpr-primary-light));
  display: grid; place-items: center;
  color: var(--accent, var(--dpr-primary-deep));
  font-size: 20px;
  margin-bottom: 14px;
}
.tile h3 { font-size: 16px; font-weight: 700; margin: 0 0 4px; }
.tile p { font-size: 12px; color: var(--text-secondary); margin: 0; }
.tile-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 14px;
}
.tile-arrow {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--bg-page);
  display: grid; place-items: center;
  color: var(--text-secondary);
  transition: var(--transition);
}
.tile:hover .tile-arrow { background: var(--dpr-primary); color: #fff; }

/* ─── BUTTONS ──────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: none;
  cursor: pointer;
  border-radius: 8px;
  padding: 9px 20px;
  font-weight: 600;
  font-size: 13px;
  font-family: inherit;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--dpr-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(13,209,140,0.3);
}
.btn-primary:hover { background: var(--dpr-primary-dark); transform: translateY(-1px); color:#fff; }
.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-card);
}
.btn-secondary:hover { background: #f1f5f9; }
.btn-ghost {
  background: transparent; color: var(--text-secondary);
  border: 1px solid transparent;
}
.btn-ghost:hover { background: #f1f5f9; color: var(--text-primary); }
.btn-danger {
  background: #fef2f2; color: #dc2626; border: 1px solid #fecaca;
}
.btn-danger:hover { background: #fee2e2; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }

/* ─── INPUTS ───────────────────────────────────────────── */
.input, .select, textarea {
  background: #f8fafc;
  border: 1.5px solid var(--border-card);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text-primary);
  width: 100%;
  transition: var(--transition);
}
textarea { resize: vertical; min-height: 90px; }
.input:focus, .select:focus, textarea:focus {
  outline: none;
  border-color: var(--dpr-primary);
  box-shadow: 0 0 0 3px rgba(13,209,140,0.12);
}
.label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

/* ─── BADGES ───────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--dpr-primary-light);
  color: var(--dpr-primary-deep);
  white-space: nowrap;
}
.badge-live { background: var(--status-live-bg); color: var(--status-live-fg); }
.badge-soon { background: var(--status-soon-bg); color: var(--status-soon-fg); }
.badge-imp  { background: var(--status-imp-bg);  color: var(--status-imp-fg); }
.badge-info { background: var(--status-info-bg); color: var(--status-info-fg); }
.badge-app  { background: var(--status-app-bg);  color: var(--status-app-fg); }
.badge-muted { background: #eef1f4; color: var(--text-secondary); }
.badge-dot::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
  animation: dpr-pulse 2s infinite;
}
@keyframes dpr-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(0.85); opacity: 0.6; }
}

/* ─── TABLE ────────────────────────────────────────────── */
.table {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
.table th, .table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-card);
  vertical-align: top;
}
.table th {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  background: #fafbfc;
}
.table tr:hover td { background: #fafbfc; }

/* ─── MODAL ────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(10,18,30,0.6);
  backdrop-filter: blur(4px);
  display: grid; place-items: center;
  z-index: 100;
  animation: dpr-fade .22s ease;
}
.modal {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 20px 24px;
  max-width: 720px; width: calc(100% - 32px);
  max-height: 88vh; overflow: auto;
  box-shadow: var(--shadow-modal);
  animation: dpr-slide .28s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes dpr-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes dpr-slide {
  from { opacity: 0; transform: translateY(20px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ─── HATCH BG ─────────────────────────────────────────── */
.hatch {
  background-color: var(--bg-hatch);
  background-image: repeating-linear-gradient(
    45deg, rgba(0,0,0,0.04) 0 1px, transparent 1px 7px
  );
}

/* ─── KPI CARDS ────────────────────────────────────────── */
.kpi {
  display: flex; flex-direction: column; gap: 4px;
}
.kpi .label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; }
.kpi .value { font-size: 26px; font-weight: 700; color: var(--text-primary); }
.kpi .delta { font-size: 12px; color: var(--dpr-primary-deep); }

/* ─── EMPTY / LOADING ──────────────────────────────────── */
.empty, .loading {
  text-align: center; padding: 40px 20px; color: var(--text-muted);
}
.spinner {
  width: 22px; height: 22px;
  border: 2.5px solid var(--border-card);
  border-top-color: var(--dpr-primary);
  border-radius: 50%;
  animation: dpr-spin 0.8s linear infinite;
  display: inline-block;
}
@keyframes dpr-spin { to { transform: rotate(360deg); } }

/* ─── CHIPS ────────────────────────────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  background: #f1f5f9;
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-secondary);
  border: 1px solid transparent;
}
.chip.selected {
  background: var(--dpr-primary-light);
  color: var(--dpr-primary-deep);
  border-color: var(--dpr-primary);
}

/* ─── FOOTER ───────────────────────────────────────────── */
.footer {
  background: var(--bg-topbar);
  color: var(--text-topbar);
  border-top: 2px solid var(--dpr-primary);
  padding: 18px 24px calc(18px + env(safe-area-inset-bottom));
  font-size: 12px;
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 48px;
}

/* ─── KI Assistent FAB ─────────────────────────────────── */
.ai-fab {
  position: fixed; bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--dpr-primary);
  color: #fff; font-size: 22px;
  display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(13,209,140,0.4);
  cursor: pointer; z-index: 60;
  border: none;
  transition: var(--transition);
}
.ai-fab:hover { background: var(--dpr-primary-dark); transform: translateY(-2px) scale(1.04); }

.ai-panel {
  position: fixed;
  bottom: 92px; right: 24px;
  width: min(420px, calc(100vw - 32px));
  height: min(620px, calc(100vh - 120px));
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-modal);
  border: 1px solid var(--border-card);
  display: none; flex-direction: column;
  z-index: 60;
  overflow: hidden;
}
.ai-panel.open { display: flex; animation: dpr-slide .25s cubic-bezier(0.34,1.56,0.64,1); }
.ai-header {
  background: var(--bg-topbar);
  color: #fff;
  padding: 14px 18px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 2px solid var(--dpr-primary);
}
.ai-header h3 { color: #fff; margin: 0; font-size: 14px; }
.ai-messages {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
}
.ai-msg {
  padding: 10px 14px; border-radius: 12px; max-width: 85%;
  font-size: 13px; line-height: 1.5;
  white-space: pre-wrap;
}
.ai-msg.user { align-self: flex-end; background: var(--dpr-primary); color: #fff; }
.ai-msg.bot  { align-self: flex-start; background: #f1f5f9; color: var(--text-primary); }
.ai-msg.tool { align-self: flex-start; background: #fffbeb; color: var(--status-info-fg); font-size: 11px; font-family: monospace; }
.ai-input-row {
  display: flex; gap: 8px; padding: 12px;
  border-top: 1px solid var(--border-card); background: #fafbfc;
}
.ai-input-row input { flex: 1; }

/* ─── LOGIN-SCREEN ─────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: grid; place-items: center;
  background: var(--bg-topbar);
  position: relative; overflow: hidden;
}
.login-wrap::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(13,209,140,0.18), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(13,209,140,0.12), transparent 45%);
}
.login-card {
  position: relative;
  background: #fff;
  width: min(420px, calc(100vw - 32px));
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  box-shadow: var(--shadow-modal);
  border-top: 4px solid var(--dpr-primary);
}
.login-card .logo {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--dpr-primary); color: #0f1923;
  display: grid; place-items: center; font-weight: 800;
  font-size: 18px; margin-bottom: 18px;
}

/* ─── HELPER ───────────────────────────────────────────── */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; }
.mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 16px; }
.w-full { width: 100%; }
.text-right { text-align: right; }
.hidden { display: none !important; }

@media (hover: none) {
  .tile:hover { transform: none; }
  .tile:active { transform: scale(0.97); }
}