/* ═══════════════════════════════════════════════════════
   White Stork Migration Visualiser — Monochrome UI
   Black & white professional scientific theme
   ═══════════════════════════════════════════════════════ */

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

:root {
  --black:       #000000;
  --bg:          #f5f5f5;
  --bg2:         #ffffff;
  --bg3:         #f0f0f0;
  --bg4:         #e8e8e8;
  --border:      #d8d8d8;
  --border-hi:   #aaaaaa;
  --white:       #ffffff;
  --text:        #111111;
  --text-mid:    #333333;
  --text-muted:  #666666;
  --text-dim:    #999999;
  --radius:      8px;
  --shadow:      0 4px 20px rgba(0,0,0,0.08);
  --transition:  all .18s ease;
}

html, body { height: 100%; font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; }
body { background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; }
a { color: var(--text-mid); text-decoration: none; }
a:hover { color: var(--black); }
code { font-family: 'JetBrains Mono', Consolas, monospace; font-size: 12px; color: var(--text-mid); background: var(--bg3); padding: 1px 5px; border-radius: 4px; border: 1px solid var(--border); }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-hi); }

/* ── Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius); border: 1px solid var(--border);
  font-size: 14px; font-weight: 500; cursor: pointer;
  transition: var(--transition); text-decoration: none; background: transparent; color: var(--text);
}
.btn-primary  { background: var(--black); color: var(--white); border-color: var(--black); font-weight: 600; }
.btn-primary:hover  { background: #333333; border-color: #333333; }
.btn-outline  { background: transparent; color: var(--text-mid); border: 1px solid var(--border); }
.btn-outline:hover  { border-color: var(--border-hi); color: var(--black); }
.btn-danger   { background: transparent; color: #cc4444; border-color: #442222; }
.btn-danger:hover   { background: #1a0808; border-color: #cc4444; }
.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ── Alerts ────────────────────────────────────────────── */
.alert {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 15px; border-radius: var(--radius);
  margin-bottom: 16px; font-size: 13px; border: 1px solid;
}
.alert-success { background: #f0faf0; border-color: #b0d8b0; color: #2d6a2d; }
.alert-danger  { background: #fdf0f0; border-color: #d8b0b0; color: #7a2020; }
.alert-warning { background: #fdfaf0; border-color: #d8d0b0; color: #7a6020; }
.alert-info    { background: #f0f4fd; border-color: #b0c0d8; color: #203a6a; }

/* Badges */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px;
  border: 1px solid;
}
.badge-success { background: #edf7ed; border-color: #a8d8a8; color: #2d6a2d; }
.badge-danger  { background: #fdeaea; border-color: #d8a8a8; color: #7a2020; }
.badge-warning { background: #fdf8ea; border-color: #d8cca8; color: #7a6020; }
.badge-info    { background: var(--bg3); border-color: var(--border); color: var(--text-muted); }

/* ── Form controls ─────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

label { font-size: 12px; font-weight: 500; color: var(--text-muted); letter-spacing: .3px; text-transform: uppercase; }
label i { margin-right: 4px; }

.form-control {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); border-radius: var(--radius);
  padding: 10px 14px; font-size: 14px; transition: var(--transition); width: 100%;
}
.form-control:focus {
  outline: none; border-color: var(--border-hi);
  box-shadow: 0 0 0 3px rgba(255,255,255,.05);
}
.form-control::placeholder { color: var(--text-dim); }
select.form-control { cursor: pointer; }

.input-with-icon { position: relative; }
.input-with-icon .form-control { padding-right: 42px; }
.toggle-password {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer; color: var(--text-dim);
  padding: 0; font-size: 14px; transition: var(--transition);
}
.toggle-password:hover { color: var(--text-mid); }

/* ═══════════════════════════════════════════════════════
   AUTH PAGES
   ═══════════════════════════════════════════════════════ */
.auth-body {
  overflow: auto; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 20px; background: #f5f5f5;
}

/* Subtle grid background */
.auth-body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.bg-particles { display: none; }

.auth-container {
  position: relative; z-index: 1;
  display: flex; max-width: 860px; width: 100%;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden; box-shadow: var(--shadow);
}
.auth-container--center { max-width: 480px; }

.auth-card {
  flex: 0 0 360px; padding: 40px 36px;
  display: flex; flex-direction: column; gap: 20px;
}
.auth-card--wide { flex: 0 0 100%; }

.auth-logo { text-align: center; }
.stork-icon {
  width: 56px; height: 56px; border-radius: 12px;
  background: var(--black); border: 1px solid var(--border-hi);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 24px; color: var(--white); margin-bottom: 14px;
}
.auth-logo h1 { font-size: 20px; font-weight: 700; color: var(--black); letter-spacing: -.3px; }
.auth-subtitle { color: var(--text-muted); font-size: 13px; margin-top: 3px; }
.auth-badge {
  display: inline-block; margin-top: 10px; padding: 3px 10px;
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text-muted); border-radius: 4px; font-size: 11px;
  text-transform: uppercase; letter-spacing: .5px;
}

.auth-form { display: flex; flex-direction: column; gap: 15px; }
.auth-footer { text-align: center; color: var(--text-muted); font-size: 12px; }
.auth-footer a { color: var(--text-mid); }
.auth-footer a:hover { color: var(--black); }
.default-creds { margin-top: 8px; font-size: 11px; opacity: .6; }

/* Auth side info panel */
.auth-info {
  flex: 1; background: var(--bg3);
  padding: 40px 32px; display: flex; flex-direction: column;
  justify-content: center; border-left: 1px solid var(--border);
}
.auth-info h2 { font-size: 16px; font-weight: 600; margin-bottom: 10px; color: var(--black); }
.auth-info p  { color: var(--text-muted); font-size: 13px; line-height: 1.65; margin-bottom: 22px; }

.bird-chips { display: flex; flex-direction: column; gap: 6px; margin-bottom: 22px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px; border-radius: 6px; font-size: 12px; font-weight: 500;
  background: var(--bg3); border: 1px solid var(--border); color: var(--text-mid);
}
.chip i { font-size: 7px; }
.chip.cyan, .chip.green, .chip.pink { background: var(--bg3); border-color: var(--border); color: var(--text-mid); }

.feature-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.feature-list li { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 13px; }
.feature-list li i { color: var(--text-dim); width: 16px; }

/* ═══════════════════════════════════════════════════════
   APP LAYOUT (Dashboard / Admin)
   ═══════════════════════════════════════════════════════ */
.app-body { display: flex; height: 100vh; overflow: hidden; background: var(--bg); }

/* ── Sidebar ──────────────────────────────────────────── */
.sidebar {
  width: 210px; flex-shrink: 0;
  background: var(--white); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; height: 100vh;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 16px 16px; border-bottom: 1px solid var(--border);
}
.sidebar-brand > .fa-dove { font-size: 18px; color: var(--black); }
.brand-name { display: block; font-size: 14px; font-weight: 700; color: var(--black); }
.brand-sub  { display: block; font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .6px; margin-top: 1px; }

.sidebar-nav { list-style: none; padding: 10px 8px; flex: 1; }
.sidebar-nav li a {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 11px; border-radius: 6px;
  color: var(--text-muted); font-size: 13px; font-weight: 500;
  transition: var(--transition); text-decoration: none;
}
.sidebar-nav li a:hover { background: var(--bg3); color: var(--text); }
.sidebar-nav li.active a { background: var(--bg3); color: var(--black); font-weight: 600; }
.sidebar-nav li a i { width: 15px; font-size: 13px; }
.nav-bottom { margin-top: auto !important; }
.logout-link { color: var(--text-dim) !important; }
.logout-link:hover { color: #cc4444 !important; background: #100808 !important; }

.sidebar-user {
  display: flex; align-items: center; gap: 9px;
  padding: 12px 14px; border-top: 1px solid var(--border);
}
.user-avatar {
  width: 32px; height: 32px; border-radius: 6px;
  background: var(--black); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; color: var(--white); flex-shrink: 0;
}
.user-name { font-size: 12px; font-weight: 600; color: var(--black); }
.user-role { font-size: 10px; text-transform: uppercase; letter-spacing: .4px; margin-top: 1px; color: var(--text-dim); }
.role-admin, .role-researcher { color: var(--text-dim); }

/* ── Main content ─────────────────────────────────────── */
.main-content { flex: 1; overflow-y: auto; padding: 24px; }

.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 24px;
}
.page-title   { font-size: 20px; font-weight: 700; color: var(--black); display: flex; align-items: center; gap: 10px; }
.page-title i { color: var(--text-muted); font-size: 18px; }
.page-subtitle { color: var(--text-muted); font-size: 13px; margin-top: 4px; }

.section-title {
  font-size: 11px; font-weight: 600; color: var(--text-dim);
  margin: 24px 0 12px; display: flex; align-items: center; gap: 8px;
  text-transform: uppercase; letter-spacing: .8px;
}
.section-title i { color: var(--text-dim); }

/* ── Stat cards ───────────────────────────────────────── */
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(175px, 1fr)); gap: 12px; margin-bottom: 24px;
}
.stat-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; display: flex; align-items: center; gap: 13px;
  transition: var(--transition);
}
.stat-card:hover { border-color: var(--border-hi); }
.stat-icon {
  width: 40px; height: 40px; border-radius: 8px; background: var(--bg3);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; color: var(--text-mid); flex-shrink: 0;
}
.stat-card.cyan .stat-icon,
.stat-card.green .stat-icon,
.stat-card.pink .stat-icon,
.stat-card.yellow .stat-icon { background: var(--bg3); color: var(--text-mid); }
.stat-value { font-size: 18px; font-weight: 700; color: var(--black); }
.stat-label { font-size: 11px; color: var(--text-muted); margin-top: 2px; text-transform: uppercase; letter-spacing: .4px; }

/* ── Bird cards (dashboard) ───────────────────────────── */
.bird-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 12px; margin-bottom: 24px;
}
.bird-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; transition: var(--transition);
}
.bird-card:hover { border-color: var(--border-hi); }
.bird-card--cyan, .bird-card--green, .bird-card--pink { border-left: 2px solid var(--border-hi); }

.bird-card-header { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; }
.bird-card-header h4 { flex: 1; font-size: 13px; font-weight: 600; color: var(--black); }
.bird-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; background: var(--text-mid); }
.bird-dot--cyan, .bird-dot--green, .bird-dot--pink { background: var(--text-mid); }
.bird-role-badge { font-size: 10px; color: var(--text-dim); padding: 2px 6px; background: var(--bg3); border-radius: 4px; border: 1px solid var(--border); }

.bird-stats-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.bstat { background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; padding: 9px 8px; text-align: center; }
.bstat-val { font-size: 13px; font-weight: 700; color: var(--black); }
.bstat-lbl { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .4px; margin-top: 2px; }
.bird-card-footer { margin-top: 10px; color: var(--text-dim); font-size: 11px; }

/* ── Panels ───────────────────────────────────────────── */
.bottom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.panel { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.panel--full { grid-column: 1 / -1; }
.panel-header {
  padding: 12px 16px; border-bottom: 1px solid var(--border);
}
.panel-header h3 { font-size: 13px; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: 8px; }
.panel-header h3 i { color: var(--text-dim); font-size: 13px; }
.panel-body { padding: 14px; }

/* ── Tables ───────────────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  padding: 8px 12px; text-align: left; font-size: 10px;
  font-weight: 600; color: var(--text-dim); text-transform: uppercase;
  letter-spacing: .5px; border-bottom: 1px solid var(--border);
}
.data-table td { padding: 9px 12px; border-bottom: 1px solid var(--border); color: var(--text-mid); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg3); color: var(--text); }
.admin-table .action-col { display: flex; gap: 6px; align-items: center; }

/* ── Quick actions ────────────────────────────────────── */
.quick-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.action-btn {
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  padding: 14px 10px; border-radius: var(--radius); background: var(--bg3);
  border: 1px solid var(--border); cursor: pointer; transition: var(--transition);
  text-decoration: none; color: var(--text-mid);
}
.action-btn i { font-size: 18px; color: var(--text-mid); }
.action-btn span { font-size: 11px; font-weight: 500; }
.action-btn:hover { border-color: var(--border-hi); color: var(--black); }
.action-btn:hover i { color: var(--black); }
.info-action { cursor: default; }
.info-action:hover { border-color: var(--border); color: var(--text-mid); background: var(--bg3); }
.info-action:hover i { color: var(--text-mid); }

.empty-msg { color: var(--text-dim); font-size: 13px; text-align: center; padding: 20px; }
.no-data-msg { color: var(--text-muted); font-size: 13px; padding: 20px; display: flex; align-items: center; gap: 8px; }
.divider { height: 1px; background: var(--border); margin: 14px 0; }

.upload-form { display: flex; flex-direction: column; gap: 12px; }
.reprocess-feedback { margin-top: 8px; font-size: 12px; padding: 8px 10px; border-radius: 6px; }
.reprocess-feedback.success { background: #f0faf0; border: 1px solid #a8d8a8; color: #2d6a2d; }
.reprocess-feedback.error   { background: #fdeaea; border: 1px solid #d8a8a8; color: #7a2020; }
.reprocess-feedback.info    { background: var(--bg3); border: 1px solid var(--border); color: var(--text-muted); }
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ═══════════════════════════════════════════════════════
   MAP PAGE — RIGHT PANEL
   ═══════════════════════════════════════════════════════ */
.rp-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; border-bottom: 1px solid var(--border);
  background: var(--white); flex-shrink: 0;
}
.rp-user { display: flex; align-items: center; gap: 9px; }
.rp-avatar {
  width: 30px; height: 30px; border-radius: 6px;
  background: var(--black); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px; color: var(--white);
}
.rp-username { font-size: 12px; font-weight: 600; color: var(--black); }
.rp-role     { font-size: 10px; color: var(--text-dim); text-transform: uppercase; }
.rp-link {
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--bg3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim); font-size: 13px; transition: var(--transition); text-decoration: none;
}
.rp-link:hover { color: var(--black); border-color: var(--border-hi); background: var(--bg4); }

.rp-body { flex: 1; overflow-y: auto; }
.rp-section { padding: 12px 14px; border-bottom: 1px solid var(--border); }
.rp-section-title {
  font-size: 10px; font-weight: 600; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: .8px;
  margin-bottom: 10px; display: flex; align-items: center; gap: 6px;
}
.rp-section-title i { color: var(--text-dim); }

/* Bird toggles */
.bird-toggles { display: flex; flex-direction: column; gap: 6px; }
.bird-toggle {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; border-radius: 6px; background: var(--bg3);
  border: 1px solid var(--border); cursor: pointer; transition: var(--transition);
  user-select: none;
}
.bird-toggle:hover { border-color: var(--border-hi); }
.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; background: var(--text-mid); }
.dot-cyan, .dot-green, .dot-pink { background: var(--text-mid); }
.toggle-label { flex: 1; font-size: 12px; font-weight: 500; color: var(--text-mid); }
.toggle-switch {
  width: 34px; height: 18px; border-radius: 9px; background: var(--bg4);
  border: 1px solid var(--border); position: relative; transition: var(--transition);
}
.toggle-switch::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 12px; height: 12px; border-radius: 50%; background: var(--text-dim);
  transition: var(--transition);
}
.toggle-switch.active { background: var(--black); border-color: var(--black); }
.toggle-switch.active::after { left: 18px; background: var(--white); }

/* Info card */
.info-card { background: var(--bg3); border-radius: var(--radius); padding: 12px; border: 1px solid var(--border); }
.info-placeholder { display: flex; flex-direction: column; align-items: center; gap: 7px; padding: 14px; color: var(--text-dim); font-size: 12px; text-align: center; }
.info-placeholder i { font-size: 20px; opacity: .4; }
.info-row { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; border-bottom: 1px solid var(--border); }
.info-row:last-child { border-bottom: none; }
.info-key   { font-size: 11px; color: var(--text-muted); }
.info-value { font-size: 12px; font-weight: 600; color: var(--text); }
.info-bird-header { display: flex; align-items: center; gap: 7px; margin-bottom: 10px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.info-bird-name   { font-size: 13px; font-weight: 700; color: var(--black); }

/* Bird stats (right panel) */
.bs-card { background: var(--bg3); border: 1px solid var(--border); border-radius: 7px; padding: 10px 11px; margin-bottom: 7px; }
.bs-card.cyan, .bs-card.green, .bs-card.pink { border-left: 2px solid var(--border-hi); }
.bs-title { font-size: 12px; font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; color: var(--black); }
.bs-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.bs-item  { font-size: 11px; }
.bs-item-val { font-weight: 700; color: var(--black); }
.bs-item-lbl { color: var(--text-dim); text-transform: uppercase; font-size: 10px; }

/* Charts */
.chart-container { position: relative; height: 130px; }

/* Bottom bar (map page) */
.map-btn {
  background: var(--white); border: 1px solid var(--border); color: var(--text-mid);
  border-radius: 6px; padding: 6px 11px; cursor: pointer;
  font-size: 13px; display: flex; align-items: center; justify-content: center;
  transition: var(--transition); min-width: 34px; min-height: 34px;
}
.map-btn:hover { border-color: var(--border-hi); color: var(--black); }
#timeline-slider { accent-color: var(--black); cursor: pointer; }

/* MapLibre popup */
.maplibregl-popup-content {
  background: #ffffff !important; border: 1px solid #dddddd !important;
  color: #111111 !important; border-radius: 8px !important;
  padding: 12px !important; font-family: inherit !important; font-size: 13px !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12) !important;
}
.maplibregl-popup-tip { display: none !important; }

/* Responsive */
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .auth-info { display: none; }
  .auth-container { max-width: 100%; }
  .bottom-grid, .admin-grid { grid-template-columns: 1fr; }
}