/* ============================================
   Finanzgriff — Dark Theme Design Foundation
   ============================================ */

/* --- Custom Properties --- */
:root {
  --bg-primary: #1a1a2e;
  --bg-secondary: #16213e;
  --bg-card: #16213e;
  --text-primary: #e0e0e0;
  --text-secondary: #888;
  --green: #4ade80;
  --amber: #f59e0b;
  --red: #ef4444;
  --purple: #8b5cf6;
  --cyan: #06b6d4;
  --border: #333;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-mono);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--green);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* --- Header --- */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.header-left h1 {
  color: var(--green);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0;
}

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

.header-date {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green);
  color: #000;
  border-color: var(--green);
  font-weight: 600;
}

.btn-primary:hover {
  opacity: 0.85;
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--text-secondary);
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: 0.5rem 0.75rem;
}

.btn-ghost:hover {
  color: var(--text-primary);
  text-decoration: none;
}

.btn-danger {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}

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

/* --- Main Content --- */
main {
  padding: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.loading-text {
  text-align: center;
  color: var(--text-secondary);
  padding: 4rem 0;
  font-size: 1rem;
}

/* --- Section Headers --- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.section-header .section-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* --- KPI Row & Cards --- */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.25rem;
  border-left: 3px solid var(--border);
}

.kpi-card .kpi-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.kpi-card .kpi-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.kpi-card .kpi-change {
  font-size: 0.8rem;
  margin-top: 0.25rem;
}

/* KPI Card Color Variants */
.kpi-card.green {
  border-left-color: var(--green);
}

.kpi-card.green .kpi-value {
  color: var(--green);
}

.kpi-card.amber {
  border-left-color: var(--amber);
}

.kpi-card.amber .kpi-value {
  color: var(--amber);
}

.kpi-card.red {
  border-left-color: var(--red);
}

.kpi-card.red .kpi-value {
  color: var(--red);
}

.kpi-card.purple {
  border-left-color: var(--purple);
}

.kpi-card.purple .kpi-value {
  color: var(--purple);
}

.kpi-card.cyan {
  border-left-color: var(--cyan);
}

.kpi-card.cyan .kpi-value {
  color: var(--cyan);
}

.kpi-change.positive {
  color: var(--green);
}

.kpi-change.negative {
  color: var(--red);
}

/* --- Layout: Split Rows --- */
.split-row {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.panel-60 {
  flex: 0 0 60%;
  min-width: 0;
}

.panel-40 {
  flex: 0 0 calc(40% - 1.5rem);
  min-width: 0;
}

.panel-50 {
  flex: 1 1 50%;
  min-width: 0;
}

@media (max-width: 900px) {
  .split-row {
    flex-direction: column;
  }
  .panel-60,
  .panel-40,
  .panel-50 {
    flex: 1 1 100%;
  }
}

/* --- Panels / Cards --- */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.25rem;
}

.panel-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

/* --- Data Tables --- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.data-table thead th {
  text-align: left;
  padding: 0.6rem 0.75rem;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.data-table tbody td {
  padding: 0.6rem 0.75rem;
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table .amount {
  text-align: right;
  font-weight: 600;
  white-space: nowrap;
}

.data-table .amount.positive {
  color: var(--green);
}

.data-table .amount.negative {
  color: var(--red);
}

.data-table .date-col {
  color: var(--text-secondary);
  white-space: nowrap;
}

/* --- Status Badges --- */
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.badge-green {
  background: rgba(74, 222, 128, 0.15);
  color: var(--green);
}

.badge-amber {
  background: rgba(245, 158, 11, 0.15);
  color: var(--amber);
}

.badge-red {
  background: rgba(239, 68, 68, 0.15);
  color: var(--red);
}

.badge-purple {
  background: rgba(139, 92, 246, 0.15);
  color: var(--purple);
}

.badge-cyan {
  background: rgba(6, 182, 212, 0.15);
  color: var(--cyan);
}

.badge-gray {
  background: rgba(136, 136, 136, 0.15);
  color: var(--text-secondary);
}

/* --- Alert Cards --- */
.alert-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  border-left: 3px solid var(--border);
}

.alert-card .alert-title {
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.alert-card .alert-description {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.alert-card .alert-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.alert-card.high {
  border-left-color: var(--red);
}

.alert-card.high .alert-title {
  color: var(--red);
}

.alert-card.medium {
  border-left-color: var(--amber);
}

.alert-card.medium .alert-title {
  color: var(--amber);
}

.alert-card.low {
  border-left-color: var(--cyan);
}

.alert-card.low .alert-title {
  color: var(--cyan);
}

/* --- Filter Tabs --- */
.filter-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.filter-tab {
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-tab:hover {
  color: var(--text-primary);
}

.filter-tab.active {
  color: var(--green);
  border-bottom-color: var(--green);
}

/* --- Modal Overlay --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  width: 90%;
  max-width: 500px;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

/* --- File Upload Zone --- */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 6px;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: transparent;
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--green);
  background: rgba(74, 222, 128, 0.05);
}

.upload-zone .upload-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.upload-zone .upload-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.upload-zone .upload-hint {
  font-size: 0.75rem;
  color: var(--text-secondary);
  opacity: 0.7;
}

.upload-zone input[type="file"] {
  display: none;
}

/* --- Form Elements --- */
input[type="text"],
input[type="number"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--green);
}

label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

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

/* --- Utility Classes --- */
.text-green { color: var(--green); }
.text-amber { color: var(--amber); }
.text-red { color: var(--red); }
.text-purple { color: var(--purple); }
.text-cyan { color: var(--cyan); }
.text-muted { color: var(--text-secondary); }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.text-right { text-align: right; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* ============================================
   Plan 2 Additions
   ============================================ */

/* Top bar additions for Plan 2 */
.header-center {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.header-center a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.15s ease;
}

.header-center a:hover,
.header-center a.active {
  color: var(--text-primary);
}

.btn-small {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}

.btn-icon {
  padding: 0.3rem;
  border: none;
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
}

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

/* Focus mode toggle */
.focus-toggle {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.focus-toggle input[type="checkbox"] {
  display: none;
}

.focus-toggle .toggle-track {
  width: 28px;
  height: 14px;
  background: var(--border);
  border-radius: 7px;
  position: relative;
  transition: background 0.2s ease;
}

.focus-toggle .toggle-thumb {
  width: 10px;
  height: 10px;
  background: var(--text-secondary);
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: left 0.2s ease, background 0.2s ease;
}

.focus-toggle input:checked + .toggle-track {
  background: var(--purple);
}

.focus-toggle input:checked + .toggle-track .toggle-thumb {
  left: 16px;
  background: #fff;
}

/* Amount formatting */
.amount {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.amount.positive { color: var(--green); }
.amount.negative { color: var(--red); }

/* Form styles */
.cost-form .form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-group label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.4rem 0.6rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 0.85rem;
  transition: border-color 0.15s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--purple);
}

.form-group input::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

.form-group input[type="checkbox"] {
  width: auto;
  margin-right: 0.3rem;
}

/* Inactive row style */
tr.inactive td {
  text-decoration: line-through;
}

/* Responsive: stack on mobile */
@media (max-width: 600px) {
  header {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .header-center {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }
  .cost-form .form-grid {
    grid-template-columns: 1fr;
  }
}

/* Text utilities */
.text-secondary { color: var(--text-secondary); }

/* ============================================
   Setup Wizard
   ============================================ */
.wizard-container {
  max-width: 640px;
  margin: 40px auto;
  padding: 0 20px;
}
.wizard-progress {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}
.wizard-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.3s;
}
.wizard-dot.active { background: var(--green); }
.wizard-dot.completed { background: var(--green); opacity: 0.5; }
.wizard-dot.skipped { background: var(--amber); opacity: 0.5; }
.wizard-step {
  display: none;
  animation: fadeIn 0.3s ease;
}
.wizard-step.active { display: block; }
.wizard-step h2 { font-size: 20px; margin-bottom: 8px; }
.wizard-step .step-desc {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 24px;
  line-height: 1.5;
}
.wizard-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 24px;
  gap: 8px;
}
.wizard-actions .btn { min-width: 120px; }
.wizard-field { margin-bottom: 16px; }
.wizard-field label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.wizard-field input, .wizard-field select {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 14px;
}
.wizard-field input:focus {
  outline: none;
  border-color: var(--green);
}
.wizard-summary-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.wizard-summary-item .label { color: var(--text-secondary); }
.wizard-summary-item .value { font-weight: bold; }
.wizard-summary-item .status-done { color: var(--green); }
.wizard-summary-item .status-skipped { color: var(--amber); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Setup incomplete banner */
.setup-banner {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--amber);
  border-radius: 6px;
  padding: 10px 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--amber);
}
.setup-banner a { color: var(--amber); font-weight: bold; }
.setup-banner-dismiss {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 16px;
  padding: 0 4px;
  line-height: 1;
}
.setup-banner-dismiss:hover { color: var(--text-primary); }