/* ══════════════════════════════════════════════════════════════
   KI-Kommandozentrale – Dark Theme
   Farben laut Spezifikation
   ══════════════════════════════════════════════════════════════ */

:root {
  --bg-main: #1A1A2E;
  --bg-card: #16213E;
  --bg-accent: #0F3460;
  --text-primary: #E0E0E0;
  --text-secondary: #A0A0B8;
  --text-muted: #6B6B80;
  --success: #16C784;
  --error: #E94560;
  --warning: #F5A623;
  --gold: #D4A843;
  --border: #2A2A4A;
  --border-light: #3A3A5A;
  --shadow: rgba(0,0,0,0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Monospace fuer Betraege ───────────────────────────────── */
.mono { font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace; }

/* ══════════════════════════════════════════════════════════════
   Login-Seite
   ══════════════════════════════════════════════════════════════ */

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
}

.login-container {
  width: 100%;
  max-width: 420px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  box-shadow: 0 8px 32px var(--shadow);
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.login-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.login-section { margin-top: 1rem; }

.info-text {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  text-align: center;
}

.input-group {
  margin-bottom: 1rem;
}

.input-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.input-group input:focus {
  border-color: var(--bg-accent);
}

.input-group input::placeholder {
  color: var(--text-muted);
}

.login-divider {
  display: flex;
  align-items: center;
  margin: 1rem 0;
  gap: 0.75rem;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.login-divider span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.login-status {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  text-align: center;
}

.login-status.error {
  background: rgba(233,69,96,0.15);
  color: var(--error);
  border: 1px solid rgba(233,69,96,0.3);
}

.login-status.success {
  background: rgba(22,199,132,0.15);
  color: var(--success);
  border: 1px solid rgba(22,199,132,0.3);
}

.login-status.info {
  background: rgba(15,52,96,0.3);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.recovery-display {
  text-align: center;
  margin-top: 1.5rem;
}

.recovery-display h3 {
  color: var(--warning);
  margin-bottom: 0.5rem;
}

.recovery-display p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.recovery-code-box {
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 2px;
  padding: 1rem;
  background: var(--bg-main);
  border: 2px dashed var(--warning);
  border-radius: 8px;
  color: var(--warning);
  margin-bottom: 1.5rem;
  user-select: all;
}

/* ── Buttons ───────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-full { width: 100%; }

.btn-primary {
  background: var(--bg-accent);
  color: var(--text-primary);
}
.btn-primary:hover { background: #124a8a; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--text-muted); color: var(--text-primary); }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 400;
}
.btn-ghost:hover { color: var(--text-secondary); }

.btn-small {
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
}

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #12a86b; }

.btn-danger { background: var(--error); color: #fff; }
.btn-danger:hover { background: #c93a50; }

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

.dashboard {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ────────────────────────────────────────────────── */

.header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.header-nav {
  display: flex;
  gap: 0.25rem;
}

.header-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.header-nav a:hover,
.header-nav a.active {
  background: var(--bg-accent);
  color: var(--text-primary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ── Zeitraum-Auswahl ──────────────────────────────────────── */

.zeitraum-select {
  display: flex;
  gap: 0.25rem;
  background: var(--bg-main);
  border-radius: 8px;
  padding: 0.2rem;
}

.zeitraum-btn {
  padding: 0.35rem 0.75rem;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
}

.zeitraum-btn:hover { color: var(--text-primary); }

.zeitraum-btn.active {
  background: var(--bg-accent);
  color: var(--text-primary);
}

/* ── Content ───────────────────────────────────────────────── */

.content {
  flex: 1;
  padding: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* ── Kennzahlen-Cards ──────────────────────────────────────── */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  transition: border-color 0.2s;
}

.kpi-card:hover { border-color: var(--border-light); }

.kpi-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
}

.kpi-value.kosten { color: var(--gold); }
.kpi-value.success { color: var(--success); }
.kpi-value.error { color: var(--error); }
.kpi-value.warning { color: var(--warning); }

.kpi-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ── Hochrechnung-Card ─────────────────────────────────────── */

.hochrechnung-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.hochrechnung-card.warnung {
  border-color: var(--warning);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(245,166,35,0.05) 100%);
}

.hochrechnung-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.hochrechnung-header h3 {
  font-size: 0.95rem;
  font-weight: 600;
}

.budget-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-main);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.budget-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s ease;
}

.budget-bar-fill.ok { background: var(--success); }
.budget-bar-fill.warn { background: var(--warning); }
.budget-bar-fill.danger { background: var(--error); }

.hochrechnung-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  font-size: 0.85rem;
}

.hochrechnung-detail label {
  display: block;
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-bottom: 0.15rem;
}

.hochrechnung-detail .value {
  font-weight: 600;
}

/* ── Chart-Panels ──────────────────────────────────────────── */

.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.chart-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
}

.chart-panel h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.chart-canvas-wrap {
  position: relative;
  width: 100%;
  min-height: 250px;
}

.chart-canvas-wrap canvas {
  width: 100% !important;
}

/* ── Tabellen ──────────────────────────────────────────────── */

.table-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.table-panel h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

th {
  text-align: left;
  padding: 0.6rem 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid rgba(42,42,74,0.5);
  color: var(--text-primary);
}

tr:last-child td { border-bottom: none; }

tr:hover td { background: rgba(15,52,96,0.15); }

td.kosten { color: var(--gold); }
td.error { color: var(--error); }
td.success { color: var(--success); }

.table-link {
  color: var(--text-primary);
  text-decoration: none;
  cursor: pointer;
}
.table-link:hover { color: var(--gold); text-decoration: underline; }

/* ── Aktive Projekte ───────────────────────────────────────── */

.projekte-status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.projekt-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  color: var(--text-primary);
}

.projekt-badge:hover { border-color: var(--gold); }

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.aktiv { background: var(--success); box-shadow: 0 0 6px var(--success); }
.status-dot.inaktiv { background: var(--text-muted); }

/* ── Fehler-Liste ──────────────────────────────────────────── */

.fehler-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.fehler-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(233,69,96,0.05);
  border: 1px solid rgba(233,69,96,0.15);
  border-radius: 8px;
  font-size: 0.8rem;
}

.fehler-item .zeit {
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 140px;
}

.fehler-item .projekt-tag {
  background: var(--bg-accent);
  color: var(--text-secondary);
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  white-space: nowrap;
}

.fehler-item .detail {
  color: var(--error);
  flex: 1;
  word-break: break-word;
}

/* ── Budget-Einstellungen ──────────────────────────────────── */

.budget-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 500px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-group input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.95rem;
  outline: none;
}

.form-group input:focus { border-color: var(--bg-accent); }

.budget-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* ── Filter ────────────────────────────────────────────────── */

.filter-bar {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.filter-bar select {
  padding: 0.5rem 0.75rem;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
}

.filter-bar select:focus { border-color: var(--bg-accent); }

/* ── Leere Zustaende ───────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state .icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state h3 { color: var(--text-secondary); margin-bottom: 0.5rem; }
.empty-state p { font-size: 0.85rem; }

/* ── Loading ───────────────────────────────────────────────── */

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  color: var(--text-muted);
  gap: 0.5rem;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Projekt-Detail Zurueck-Link ───────────────────────────── */

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.back-link:hover { color: var(--text-primary); }

/* ── Responsive ────────────────────────────────────────────── */

@media (max-width: 768px) {
  .header { padding: 0.75rem 1rem; }
  .header-nav { display: none; }
  .content { padding: 1rem; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .chart-grid { grid-template-columns: 1fr; }
  .budget-form { grid-template-columns: 1fr; }
  .kpi-value { font-size: 1.35rem; }
  .hochrechnung-details { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .zeitraum-select { flex-wrap: wrap; }
}


/* ── Projekte-Grid (Projekte-Seite) ──────────────────────── */

.projekte-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.projekt-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
  cursor: pointer;
}

.projekt-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(212, 168, 67, 0.15);
}

.projekt-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.projekt-card-header h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  color: var(--text);
}

.projekt-anteil {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: rgba(212, 168, 67, 0.12);
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
}

.projekt-card-kosten {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.projekt-card-details,
.projekt-card-tokens {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.projekt-card-details {
  margin-bottom: 0.35rem;
}

@media (max-width: 480px) {
  .projekte-grid { grid-template-columns: 1fr; }
}