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

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface2: #22263a;
  --border: #2e3350;
  --accent: #4f8ef7;
  --accent-hover: #3a7ae8;
  --green: #3ecf8e;
  --red: #f66060;
  --yellow: #f6c360;
  --text: #e4e8f7;
  --text-muted: #7b85a8;
  --sidebar-w: 320px;
  --radius: 8px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
}

/* ── Layout ──────────────────────────────────────── */
#app {
  display: flex;
  height: 100vh;
}

#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

#content {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Sidebar Header ──────────────────────────────── */
#sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

#sidebar-header .logo { font-size: 24px; }
#sidebar-header h1 { font-size: 15px; font-weight: 700; color: var(--text); }

/* ── Panels ──────────────────────────────────────── */
.panel {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.panel h2 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

/* ── Auth ────────────────────────────────────────── */
.auth-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 13px;
}

.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}
.status-dot.ok { background: var(--green); }
.status-dot.err { background: var(--red); }

.auth-status span:nth-child(2) { flex: 1; }

/* ── Satellite Grid ──────────────────────────────── */
.satellite-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 10px;
}

.sat-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.15s;
  text-align: center;
}

.sat-btn input { display: none; }

.sat-btn:hover { border-color: var(--accent); color: var(--accent); }

.sat-btn:has(input:checked) {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── Fields ──────────────────────────────────────── */
.field {
  margin-bottom: 10px;
}

.field label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 500;
}

.field input, .field select {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 7px 10px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}

.field input:focus, .field select:focus {
  border-color: var(--accent);
}

.field-row {
  display: flex;
  gap: 8px;
}

.field-row .field { flex: 1; }

.range-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.range-row input[type=range] { flex: 1; accent-color: var(--accent); }
.range-row span { min-width: 24px; text-align: right; font-size: 13px; font-weight: 600; }

/* ── AOI Tabs ────────────────────────────────────── */
.tab-row {
  display: flex;
  gap: 4px;
  margin-bottom: 10px;
}

.tab {
  flex: 1;
  padding: 6px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}

.tab:hover { border-color: var(--accent); color: var(--accent); }
.tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.hint {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 8px;
}

/* ── Upload area ─────────────────────────────────── */
.upload-area {
  display: block;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s;
  margin-bottom: 8px;
}

.upload-area:hover { border-color: var(--accent); color: var(--accent); }

/* ── Buttons ─────────────────────────────────────── */
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s;
}
.btn-secondary:hover { border-color: var(--accent); }

.btn-sm {
  background: var(--surface2);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 11px;
  cursor: pointer;
  white-space: nowrap;
}
.btn-sm:hover { color: var(--text); border-color: var(--text-muted); }

.full-width { width: 100%; }

/* ── Map ─────────────────────────────────────────── */
#map {
  flex: 1;
  min-height: 0;
}

/* ── Results Panel ───────────────────────────────── */
#results-panel {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 340px;
  max-height: calc(100vh - 80px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

#results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}

#results-header h3 { font-size: 13px; }

#results-list {
  overflow-y: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.scene-card {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.12s;
}
.scene-card:hover { background: var(--surface2); }

.scene-card-header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 6px;
}

.scene-thumb {
  width: 54px;
  height: 54px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--surface2);
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.scene-thumb-placeholder {
  width: 54px;
  height: 54px;
  border-radius: 6px;
  background: var(--surface2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.scene-info { flex: 1; min-width: 0; }
.scene-id { font-size: 11px; font-weight: 600; color: var(--text); word-break: break-all; }
.scene-meta { font-size: 11px; color: var(--text-muted); margin-top: 3px; }

.scene-tags { display: flex; gap: 5px; flex-wrap: wrap; }
.tag {
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 600;
}
.tag-date { background: #1e2d50; color: #7fb3f5; }
.tag-cloud { background: #1e3329; color: var(--green); }
.tag-cloud.high { background: #3d1e1e; color: var(--red); }

.scene-dl-btn {
  display: block;
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  margin-top: 8px;
  transition: border-color 0.12s, color 0.12s;
}
.scene-dl-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ── Download Panel ──────────────────────────────── */
#download-panel {
  position: absolute;
  bottom: 56px;
  right: 12px;
  width: 340px;
  max-height: 60vh;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  z-index: 1000;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  overflow-y: auto;
}

#download-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
  position: sticky;
  top: 0;
  z-index: 1;
}

#download-header h3 { font-size: 13px; }

#dl-full, #dl-bands, #dl-composite {
  padding: 14px;
}

#selected-scene-info {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

.check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  padding: 6px 8px;
  background: var(--surface2);
  border-radius: 6px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.12s;
}
.check-item:hover { border-color: var(--accent); }
.check-item input { accent-color: var(--accent); }

.radio-list { display: flex; flex-direction: column; gap: 6px; }

.radio-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  padding: 8px 10px;
  background: var(--surface2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  cursor: pointer;
}
.radio-item input { accent-color: var(--accent); }

/* ── Jobs Panel ──────────────────────────────────── */
#jobs-panel {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 340px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  z-index: 1000;
  max-height: 50vh;
  display: flex;
  flex-direction: column;
}

#jobs-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  user-select: none;
}

#jobs-header span:first-child { flex: 1; }
#jobs-toggle { font-size: 16px; line-height: 1; }

#jobs-list {
  overflow-y: auto;
  max-height: 40vh;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.job-item {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}

.job-id { font-weight: 600; margin-bottom: 3px; }
.job-status { color: var(--text-muted); margin-bottom: 5px; }

.progress-bar {
  height: 4px;
  background: var(--surface2);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.3s;
}

.progress-fill.done { background: var(--green); }
.progress-fill.error { background: var(--red); }

.job-files { margin-top: 5px; }
.job-file-link {
  color: var(--accent);
  font-size: 11px;
  text-decoration: none;
  display: block;
}
.job-file-link:hover { text-decoration: underline; }

/* ── Modal ───────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  width: 360px;
  max-width: 95vw;
}

.modal-box h3 { font-size: 16px; margin-bottom: 16px; }

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 16px;
}

.error-msg {
  color: var(--red);
  font-size: 12px;
  margin-top: 10px;
  padding: 8px;
  background: rgba(246,96,96,0.1);
  border-radius: 6px;
}

/* ── Toast ───────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 70px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 20px;
  font-size: 13px;
  z-index: 9999;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  transition: opacity 0.3s;
}
.toast.ok { border-color: var(--green); color: var(--green); }
.toast.err { border-color: var(--red); color: var(--red); }

/* ── Badge ───────────────────────────────────────── */
.badge {
  background: var(--accent);
  color: #fff;
  border-radius: 10px;
  font-size: 10px;
  padding: 1px 7px;
  font-weight: 700;
}

/* ── Utilities ───────────────────────────────────── */
.hidden { display: none !important; }

/* ── Scrollbar styling ───────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── Leaflet overrides ───────────────────────────── */
.leaflet-control-zoom a { color: var(--text); background: var(--surface) !important; border-color: var(--border) !important; }
.leaflet-control-attribution { background: rgba(15,17,23,0.8) !important; color: var(--text-muted) !important; }

/* ── Search btn in sidebar ───────────────────────── */
#search-btn { margin: 14px 16px 20px; width: calc(100% - 32px); }

#auth-panel { padding-bottom: 10px; }