* { box-sizing: border-box; }
:root {
  --color-bg: #ffffff;
  --color-surface: #ffffff;
  --color-surface-alt: #f7f7f7;
  --color-border: #dddddd;
  --color-text: #000000;
  --color-muted: #555555;
  --color-accent: #2a5caa;
  --color-accent-strong: #214a89;
  --color-accent-weak: #f0f4ff;
  --color-accent-border: #d7e3ff;
  --color-success: #1b7f4f;
  --color-success-weak: #eef7f1;
  --color-success-border: #c9e7d6;
  --color-warning: #b55c1d;
  --color-warning-weak: #f6eee6;
  --color-warning-border: #e6c7aa;
  --shadow-1: none;
  --shadow-2: none;
  --radius: 6px;
}

:root[data-theme="light"] {
  --color-bg: #f9fafc;
  --color-surface: #ffffff;
  --color-surface-alt: #f5f7fb;
  --color-border: #d8dce5;
  --color-text: #111827;
  --color-muted: #4b5563;
  --color-accent: #2a5caa;
  --color-accent-strong: #1e467f;
  --color-accent-weak: #f0f4ff;
  --color-accent-border: #d7e3ff;
  --color-success: #1b7f4f;
  --color-success-weak: #eef7f1;
  --color-success-border: #c9e7d6;
  --color-warning: #b55c1d;
  --color-warning-weak: #f6eee6;
  --color-warning-border: #e6c7aa;
  --shadow-1: none;
  --shadow-2: none;
}

:root[data-theme="dark"] {
  --color-bg: #0f1115;
  --color-surface: #16181f;
  --color-surface-alt: #1d2028;
  --color-border: #2b2f3a;
  --color-text: #e5e7eb;
  --color-muted: #9ca3af;
  --color-accent: #8ab4f8;
  --color-accent-strong: #5c8ded;
  --color-accent-weak: rgba(138, 180, 248, 0.16);
  --color-accent-border: rgba(138, 180, 248, 0.35);
  --color-success: #6ee7b7;
  --color-success-weak: rgba(110, 231, 183, 0.16);
  --color-success-border: rgba(110, 231, 183, 0.35);
  --color-warning: #fbbf24;
  --color-warning-weak: rgba(251, 191, 36, 0.18);
  --color-warning-border: rgba(251, 191, 36, 0.4);
  --shadow-1: none;
  --shadow-2: none;
}

body {
  margin: 0;
  font-family: "Inter", "Cairo", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

.appbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-1);
  position: sticky;
  top: 0;
  z-index: 10;
}
.appbar-left { display: flex; align-items: center; gap: 10px; }
.appbar-right { display: flex; align-items: center; gap: 10px; }
.appbar-title {
  font-size: 18px;
  font-weight: 700;
}
.appbar-link {
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 13px;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.appbar-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-strong);
  box-shadow: var(--shadow-1);
}

.layout {
  display: grid;
  grid-template-columns: 20% 35% 45%;
  gap: 12px;
  padding: 12px;
  align-items: start;
}
.settings-layout {
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px;
  box-shadow: var(--shadow-1);
}
.detail {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
h2 {
  margin: 2px 0 0 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.1px;
  color: #222222;
}
h3 {
  color: #222222;
}

label { color: var(--color-muted); }
input, select, textarea, button { font: inherit; }

.md-field {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}
.md-field select,
.md-field input,
.md-field textarea {
  width: 100%;
  padding: 10px 10px 8px;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.md-field select:focus,
.md-field input:focus,
.md-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px var(--color-accent-weak);
}
.md-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--color-muted);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}
.stat-card {
  border-radius: 10px;
  padding: 10px 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 18px rgba(0,0,0,0.05);
}
.stat-fixed {
  background: #e9f8ef;
  border-color: #c9e7d6;
}
.stat-open {
  background: #fff1f0;
  border-color: #f5c7c4;
}
.stat-label {
  font-size: 12px;
  font-weight: 700;
  color: #555;
  text-transform: lowercase;
}
.stat-value {
  font-size: 20px;
  font-weight: 800;
  margin-top: 4px;
  color: #111;
}

.md-button {
  border: 1px solid var(--color-accent-border);
  border-radius: 6px;
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 600;
  background: var(--color-accent-weak);
  color: var(--color-accent-strong);
  transition: box-shadow 0.15s ease, transform 0.08s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.md-button.small { padding: 8px 12px; font-size: 13px; }
.md-button.contained {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}
.md-button.tonal {
  background: var(--color-accent-weak);
  color: var(--color-accent-strong);
  border: 1px solid var(--color-accent-border);
}
.md-button:hover { box-shadow: var(--shadow-2); border-color: var(--color-accent-strong); }
.md-button:active { transform: translateY(1px); }

.list-stack {
  display: grid;
  gap: 6px;
}
.damage-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 8px 10px;
  display: grid;
  gap: 4px;
  align-items: start;
  text-align: left;
  box-shadow: var(--shadow-1);
  transition: background 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}
.damage-item:hover { border-color: var(--color-accent); box-shadow: var(--shadow-2); }
.damage-item.selected { border-color: var(--color-accent); background: var(--color-accent-weak); }
.damage-item.status-fixed { background: #e9f8ef; }
.damage-item.status-open { background: #fff1f0; }
.item-title {
  font-weight: 700;
  font-size: 13px;
}
.item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.item-meta {
  font-size: 12px;
  color: var(--color-muted);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.item-id {
  font-size: 11px;
  color: var(--color-muted);
}

.pill {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--color-accent-border);
  background: var(--color-accent-weak);
  color: var(--color-accent-strong);
}

.detail-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px;
  display: grid;
  gap: 10px;
  box-shadow: var(--shadow-1);
}
.detail-header {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 6px;
}
.detail-title {
  font-size: 17px;
  font-weight: 800;
  margin: 0 0 2px 0;
}
.description {
  color: var(--color-muted);
  font-size: 13px;
  margin: 0;
}
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
}
.info-row {
  display: contents;
}
.info-cell {
  padding: 6px 10px;
  border-bottom: 1px solid var(--color-border);
  font-size: 12px;
}
.info-cell.label {
  text-align: right;
  color: var(--color-muted);
  font-weight: 600;
  border-right: 1px solid var(--color-border);
}
.info-cell.value {
  text-align: left;
  color: var(--color-text);
  font-weight: 700;
}
.info-row:last-child .info-cell {
  border-bottom: none;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.photo-frame {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 10px;
  background: var(--color-surface-alt);
  display: flex;
  justify-content: center;
}
.photo-frame img {
  max-width: 100%;
  max-height: 320px;
  object-fit: contain;
  display: block;
}
.photo-grid .photo-tile {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.photo-tile img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}
.photo-role {
  padding: 6px 8px;
  font-size: 11px;
  color: var(--color-muted);
}
.empty-state {
  color: var(--color-muted);
  font-size: 13px;
  padding: 20px 0;
}

.panel-section {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 8px;
  display: grid;
  gap: 8px;
}
.panel-section h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}
.button-row {
  display: flex;
  gap: 10px;
  align-items: center;
}
.file-field input[type="file"] {
  padding: 10px 8px;
  border-radius: 10px;
  border: 1px dashed var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
}
.fix-form {
  display: grid;
  gap: 10px;
}
.fix-form textarea {
  min-height: 80px;
  resize: vertical;
}
.fix-form label {
  font-size: 13px;
  color: var(--color-muted);
  display: grid;
  gap: 6px;
}

.small { font-size: 12px; color: var(--color-muted); }

@media (max-width: 1100px) {
  .layout {
    grid-template-columns: 1fr 1fr;
  }
  .detail { grid-column: span 2; }
}
@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .filters {
    max-width: 100%;
  }
  .detail {
    order: 3;
  }
}