/* === ANJUM design tokens === */
:root, body[data-theme="dark"] {
  --bg:        #050717;
  --bg-2:      #0b1130;
  --bg-3:      #15205a;
  --card:      rgba(11, 17, 48, 0.66);
  --card-bd:   rgba(200, 216, 255, 0.10);
  --card-bd-2: rgba(200, 216, 255, 0.22);

  --accent:      #6f8cff;
  --accent-soft: #c8d8ff;
  --text:        #eaf0ff;
  --text-mute:   #a6b3d8;
  --text-dim:    #5e6890;

  --ok:        #6fffa6;
  --warn:      #ffd56b;
  --err:       #ff8a80;
  --err-bg:    #2a1215;
  --err-bd:    #5c2b2e;

  --starfield-opacity: 1;
  --marker-stroke: #c8d8ff;
}

body[data-theme="light"] {
  --bg:        #f3f6fc;
  --bg-2:      #ffffff;
  --bg-3:      #e9eef8;
  --card:      rgba(255, 255, 255, 0.78);
  --card-bd:   rgba(15, 30, 70, 0.10);
  --card-bd-2: rgba(15, 30, 70, 0.22);

  --accent:      #3754d2;
  --accent-soft: #6f8cff;
  --text:        #0b1130;
  --text-mute:   #4a5780;
  --text-dim:    #8e98b8;

  --ok:        #2cb878;
  --warn:      #c08a1a;
  --err:       #d44a3f;
  --err-bg:    #fde8e6;
  --err-bd:    #f2b3ad;

  --starfield-opacity: 0;
  --marker-stroke: #3754d2;

  --font-display: 'Cormorant Garamond', 'Fraunces', Georgia, serif;
  --font-body:    'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --r-1: 10px;
  --r-2: 16px;
  --r-3: 22px;

  --pad: 18px;

  /* iOS safe-area */
  --sa-t: env(safe-area-inset-top, 0px);
  --sa-b: env(safe-area-inset-bottom, 0px);

  --tabbar-h: 64px;
  --hdr-h:    0px;        /* no header — status pill floats on map */
  --active-h: 0px;        /* set via JS when active card is shown */
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: 0.01em;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;

  /* prevent pinch-zoom and double-tap-zoom inside Telegram WebView */
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}
input, textarea { -webkit-user-select: auto; user-select: auto; }

.hidden { display: none !important; }

/* starfield bg — only visible in dark theme */
.starfield {
  position: fixed; inset: 0;
  z-index: -1;
  background: var(--bg);
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.starfield svg {
  width: 100%; height: 100%; display: block;
  opacity: var(--starfield-opacity, 1);
  transition: opacity 0.3s ease;
}

/* === splash === */
.splash {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  z-index: 100;
  animation: fade-out 0.6s 1.4s forwards;
}
.splash-inner { text-align: center; }
.logo-star {
  width: 86px; height: 86px;
  margin: 0 auto 22px;
  animation: spin-slow 28s linear infinite, fade-in 0.6s ease;
}
.logo-star svg { width: 100%; height: 100%; }
.brand {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 46px;
  letter-spacing: 0.22em;
  color: var(--text);
  margin: 0;
  animation: fade-in 0.7s 0.1s both;
}
.brand-sub {
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--text-mute);
  margin: 8px 0 0;
  animation: fade-in 0.7s 0.25s both;
}
.splash-loader {
  margin-top: 32px;
  display: inline-flex; gap: 6px;
  animation: fade-in 0.7s 0.5s both;
}
.splash-loader span {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent-soft);
  opacity: 0.4;
  animation: pulse 1.2s ease-in-out infinite;
}
.splash-loader span:nth-child(2) { animation-delay: 0.15s; }
.splash-loader span:nth-child(3) { animation-delay: 0.30s; }

@keyframes spin-slow { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { opacity: 0.4; transform: scale(1); } 50% { opacity: 1; transform: scale(1.4); } }
@keyframes fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes fade-out { to { opacity: 0; visibility: hidden; pointer-events: none; } }

/* === app shell === */
.app {
  padding-top: var(--sa-t);
  padding-bottom: calc(var(--sa-b) + var(--tabbar-h) + 12px);
  min-height: 100vh;
  min-height: 100dvh;
  animation: fade-in 0.4s 1.5s both;
}

/* top-right overlay: theme button + status pill */
.top-overlay {
  position: fixed;
  top: calc(var(--sa-t) + 12px);
  right: 12px;
  z-index: 600;
  display: flex; align-items: center; gap: 8px;
}
.top-icon-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(11, 17, 48, 0.78);
  color: var(--text);
  border: 1px solid var(--card-bd-2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.40);
  transition: transform 0.1s ease;
}
body[data-theme="light"] .top-icon-btn { background: rgba(255, 255, 255, 0.85); color: var(--text); }
.top-icon-btn:active { transform: scale(0.92); }
.top-icon-btn .icon-light { display: none; }
body[data-theme="light"] .top-icon-btn .icon-light { display: block; }
body[data-theme="light"] .top-icon-btn .icon-dark  { display: none; }

.hdr-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-mute);
  background: rgba(11, 17, 48, 0.78);
  border: 1px solid var(--card-bd-2);
  padding: 6px 10px;
  border-radius: 999px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.40);
}
body[data-theme="light"] .hdr-status { background: rgba(255, 255, 255, 0.85); color: var(--text-mute); }
.hdr-status .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-dim); }
.hdr-status.online .dot { background: var(--accent-soft); box-shadow: 0 0 8px rgba(200, 216, 255, 0.6); }
.hdr-status.online { color: var(--text); }
.hdr-status.offline .dot { background: var(--text-dim); }
/* show top overlay only on the map tab */
body:not([data-tab="map"]) .top-overlay { display: none; }

/* tab-panels */
.tab-panel { display: none; padding: 16px 16px 0; }
.tab-panel.active { display: block; animation: fade-in 0.25s ease; }
.tab-panel[data-panel="map"] {
  position: fixed;
  inset: 0;
  padding: 0;
}
.tab-panel[data-panel="map"].active { display: block; padding: 0; }

/* === persistent active rental card === */
.active-card {
  position: sticky;
  top: calc(var(--sa-t) + 12px);
  z-index: 9;
  margin: 12px 12px 12px;
  padding: 14px 14px 12px;
  background: linear-gradient(160deg, rgba(111, 140, 255, 0.18), rgba(11, 17, 48, 0.85));
  border: 1px solid rgba(200, 216, 255, 0.32);
  border-radius: var(--r-3);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(200, 216, 255, 0.10);
  backdrop-filter: blur(14px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.active-card.hidden { display: none !important; }
.active-card::before {
  content: '';
  position: absolute;
  top: 12px; right: 14px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 0 0 0 rgba(200, 216, 255, 0.55);
  animation: live-pulse 2s ease-out infinite;
}
@keyframes live-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(200, 216, 255, 0.55); }
  100% { box-shadow: 0 0 0 12px rgba(200, 216, 255, 0); }
}

.active-card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.active-card-pb {
  display: flex; align-items: center; gap: 12px;
  min-width: 0;
}
.active-card-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(200, 216, 255, 0.10);
  color: var(--accent-soft);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.active-card-info { min-width: 0; }
.active-card-pbid {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.02em;
}
.active-card-from {
  font-size: 11.5px;
  color: var(--text-mute);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 38vw;
}
.active-card-time { text-align: right; flex-shrink: 0; }
.active-card-time-val {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}
.active-card-time-lbl {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 2px;
}
.active-card-actions {
  display: flex; gap: 8px;
  margin-top: 12px;
}
.btn-sm {
  padding: 9px 10px !important;
  font-size: 12px !important;
  border-radius: var(--r-1) !important;
}
.active-card-dots {
  display: flex; justify-content: center;
  gap: 5px;
  margin-top: 10px;
  min-height: 6px;
}
.active-card-dots span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(200, 216, 255, 0.25);
  cursor: pointer;
  transition: background 0.2s ease, width 0.2s ease;
}
.active-card-dots span.active {
  background: var(--accent-soft);
  width: 16px;
  border-radius: 3px;
}

/* === rentals tab sections === */
.rentals-section-title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 6px 4px 8px;
}
.rental.live {
  border-color: var(--card-bd-2);
  background: linear-gradient(180deg, rgba(111, 140, 255, 0.10), rgba(11, 17, 48, 0.66));
}
.rental.live .rental-state { color: var(--accent-soft); }
.rental-time-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--card-bd);
}
.rental-elapsed {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.rental-elapsed.live { color: var(--accent-soft); }
.rental-row-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* === map fills the whole panel (which is fixed to the screen) === */
.map {
  position: absolute;
  left: 0; right: 0;
  top: 0;
  bottom: calc(var(--sa-b) + var(--tabbar-h));
  background: var(--bg-2);
}
/* MapLibre GL — light uses Positron vector, dark uses CartoDB raster */
.maplibregl-map { background: #f3f6fc; font-family: var(--font-body) !important; }
.maplibregl-canvas { outline: none; background: transparent; }
.maplibregl-canvas:focus { outline: none; }
body[data-theme="dark"] .maplibregl-map { background: #0b0f1e; }
.maplibregl-ctrl-attrib {
  background: rgba(5, 7, 23, 0.55) !important;
  border-radius: 999px !important;
  margin: 0 8px 6px 0 !important;
  padding: 0 8px !important;
}
.maplibregl-ctrl-attrib a,
.maplibregl-ctrl-attrib-inner,
.maplibregl-ctrl-attrib-inner a {
  color: var(--text-mute) !important;
  font-size: 9px !important;
  font-family: var(--font-mono) !important;
}
body[data-theme="light"] .maplibregl-ctrl-attrib { background: rgba(255, 255, 255, 0.7) !important; }
.maplibregl-ctrl-group {
  background: var(--card) !important;
  border: 1px solid var(--card-bd) !important;
  border-radius: 12px !important;
  overflow: hidden;
  margin: 12px !important;
  backdrop-filter: blur(8px);
}
.maplibregl-ctrl-group button {
  background: transparent !important;
  width: 38px !important; height: 38px !important;
}
.maplibregl-ctrl-group button + button { border-top: 1px solid var(--card-bd) !important; }
.maplibregl-ctrl-group button .maplibregl-ctrl-icon {
  filter: brightness(0) invert(1) opacity(0.85);
}
body[data-theme="light"] .maplibregl-ctrl-group button .maplibregl-ctrl-icon {
  filter: brightness(0) opacity(0.72);
}
body[data-theme="light"] .maplibregl-ctrl-attrib {
  background: rgba(255, 255, 255, 0.7) !important;
}
body[data-theme="light"] .maplibregl-ctrl-attrib a,
body[data-theme="light"] .maplibregl-ctrl-attrib-inner,
body[data-theme="light"] .maplibregl-ctrl-attrib-inner a {
  color: var(--text-mute) !important;
}
.map-error {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-mute); font-size: 14px;
  text-align: center; padding: 30px;
}
.leaflet-control-attribution {
  background: rgba(5,7,23,0.7) !important;
  color: var(--text-dim) !important;
  font-size: 10px !important;
  border-radius: 6px 0 0 0;
}
.leaflet-control-attribution a { color: var(--accent-soft) !important; }
.leaflet-control-zoom a {
  background: var(--card) !important;
  color: var(--text) !important;
  border: 1px solid var(--card-bd) !important;
  font-weight: 300 !important;
}
.leaflet-control-zoom a:hover { background: var(--bg-3) !important; }

/* anjum marker on map */
.anjum-marker {
  position: relative;
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,0.55));
  transition: transform 0.18s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform;
}
.anjum-marker .marker-glow {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(111, 140, 255, 0.45), rgba(111, 140, 255, 0) 70%);
  pointer-events: none;
  opacity: 0.85;
}
.anjum-marker.offline .marker-glow { background: radial-gradient(closest-side, rgba(94, 104, 144, 0.35), transparent 70%); opacity: 0.55; }
.anjum-marker.offline svg { opacity: 0.55; }
.anjum-marker:hover { transform: scale(1.1); }
.anjum-marker:active { transform: scale(0.96); }
.anjum-marker.selected {
  transform: scale(1.28);
  z-index: 10;
}
.anjum-marker.selected .marker-glow {
  background: radial-gradient(closest-side, rgba(200, 216, 255, 0.65), rgba(111, 140, 255, 0) 70%);
  animation: marker-pulse 2s ease-in-out infinite;
}
@keyframes marker-pulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50%      { transform: scale(1.35); opacity: 0.3; }
}

/* user "you are here" dot — defined later with pulse animation */

/* floating action button — locate me */
.map-fab {
  position: absolute;
  right: 16px;
  bottom: calc(var(--sa-b) + var(--tabbar-h) + 84px);
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--card-bd-2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 500;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.45);
}
.map-fab:active { transform: scale(0.93); }
.map-fab.active {
  background: var(--accent-soft);
  color: var(--bg);
  border-color: var(--accent-soft);
  box-shadow: 0 0 0 4px rgba(111, 140, 255, 0.20), 0 4px 16px rgba(0,0,0,0.45);
}
/* theme switch moved to top-overlay; no stacked FAB needed */
/* user dot: outer ring uses transform-scale (cheap, GPU compositing) — not box-shadow (causes repaint) */
.user-dot {
  position: relative;
  width: 14px; height: 14px;
}
.user-dot::before {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: rgba(111, 140, 255, 0.22);
  transform: scale(0.65);
  animation: dot-pulse 2.4s ease-in-out infinite;
  will-change: transform, opacity;
}
.user-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid #fff;
  box-shadow: 0 0 6px rgba(111, 140, 255, 0.5);
}
@keyframes dot-pulse {
  0%, 100% { transform: scale(0.65); opacity: 0.9; }
  50%      { transform: scale(1.2);  opacity: 0;   }
}

/* === bottom sheet === */
.sheet {
  position: absolute;
  left: 8px; right: 8px;
  bottom: calc(var(--sa-b) + var(--tabbar-h) + 8px);
  background: rgba(11, 17, 48, 0.92);
  border: 1px solid var(--card-bd-2);
  border-radius: var(--r-3);
  padding: 12px 16px 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.6);
  backdrop-filter: blur(14px);
  z-index: 600;
  transform: translateY(calc(100% + 80px));
  transition: transform 0.32s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.sheet[aria-hidden="false"] { transform: translateY(0); }
.sheet-handle {
  width: 38px; height: 4px;
  background: rgba(200, 216, 255, 0.30);
  border-radius: 2px;
  margin: 0 auto 12px;
}
.sheet-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 14px;
}
.sheet-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
}
.sheet-addr {
  font-size: 12.5px;
  color: var(--text-mute);
  margin-top: 4px;
}
.sheet-badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent-soft);
  background: rgba(111, 140, 255, 0.10);
  border: 1px solid var(--card-bd-2);
  padding: 4px 10px;
  border-radius: 999px;
}
.sheet-badge.offline {
  color: var(--text-dim);
  background: transparent;
  border-color: var(--card-bd);
}
.sheet-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
  margin-bottom: 16px;
  padding: 10px 0;
  border-top: 1px solid var(--card-bd);
  border-bottom: 1px solid var(--card-bd);
}
.sheet-meta > div {
  display: flex; flex-direction: column;
  gap: 2px;
}
.sheet-meta .k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.sheet-meta .v {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
}
.sheet-actions {
  display: flex; gap: 8px;
}
.btn-primary, .btn-secondary {
  flex: 1;
  padding: 12px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: none;
  border-radius: var(--r-1);
  cursor: pointer;
  transition: transform 0.1s ease, background 0.2s ease;
}
.btn-primary {
  background: var(--accent-soft);
  color: var(--bg);
}
.btn-primary:hover { background: var(--text); }
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--card-bd-2);
}
.btn-primary:active, .btn-secondary:active { transform: scale(0.97); }
.btn-primary:disabled {
  background: rgba(200,216,255,0.10);
  color: var(--text-dim);
  cursor: not-allowed;
}

/* === station card (slots panel) === */
.station-card {
  background: var(--card);
  border: 1px solid var(--card-bd);
  border-radius: var(--r-3);
  padding: var(--pad);
  backdrop-filter: blur(10px);
}
.station-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 16px;
}
.station-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.station-sn {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
}
.station-signal {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-mute);
  text-align: right;
}

/* slots grid */
.slots-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.slot {
  position: relative;
  background: linear-gradient(180deg, rgba(21, 32, 90, 0.45), rgba(11, 17, 48, 0.20));
  border: 1px solid var(--card-bd);
  border-radius: var(--r-2);
  padding: 14px 12px 12px;
  min-height: 132px;
  display: flex; flex-direction: column;
  transition: border-color 0.2s ease, transform 0.1s ease;
}
.slot.busy { border-color: var(--card-bd-2); }
.slot.empty { opacity: 0.55; }
.slot:active { transform: scale(0.985); }
.slot-num {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1;
  font-weight: 500;
  color: var(--text);
}
.slot-state {
  position: absolute; top: 12px; right: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.slot.busy .slot-state { color: var(--accent-soft); }
.slot-pbid {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-dim);
  margin: 6px 0 10px;
  min-height: 14px;
}
.slot-bar {
  height: 4px;
  background: rgba(200, 216, 255, 0.10);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 10px;
}
.slot-bar span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  width: 0;
  transition: width 0.5s ease;
}
.slot-btn {
  margin-top: auto;
  padding: 9px 10px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--bg);
  background: var(--accent-soft);
  border: none;
  border-radius: var(--r-1);
  cursor: pointer;
}
.slot-btn:disabled {
  background: rgba(200, 216, 255, 0.08);
  color: var(--text-dim);
  cursor: not-allowed;
}
.slot-btn:active { transform: scale(0.96); }

.hint {
  margin: 16px 4px 0;
  font-size: 12px;
  color: var(--text-mute);
  text-align: center;
}

.auth-warn {
  grid-column: 1 / -1;
  background: linear-gradient(180deg, rgba(255, 213, 107, 0.10), rgba(255, 213, 107, 0.03));
  border: 1px solid rgba(255, 213, 107, 0.35);
  color: var(--text);
  border-radius: var(--r-2);
  padding: 18px;
  font-size: 13.5px;
  line-height: 1.55;
}
.auth-warn strong { display: block; margin-bottom: 8px; color: var(--warn); }
.auth-warn p { margin: 0 0 10px; color: var(--text-mute); }
.auth-warn b { color: var(--text); }
.auth-warn .diag {
  margin: 10px 0 0;
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--card-bd);
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.45;
  color: var(--accent-soft);
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 320px;
  overflow: auto;
}

/* rentals */
.rentals-empty {
  background: var(--card);
  border: 1px solid var(--card-bd);
  border-radius: var(--r-2);
  padding: 30px 20px;
  text-align: center;
  color: var(--text-mute);
  font-size: 14px;
}
.rentals-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.rental {
  background: var(--card);
  border: 1px solid var(--card-bd);
  border-radius: var(--r-2);
  padding: 14px;
}
.rental-head { display: flex; justify-content: space-between; align-items: center; }
.rental-pbid { font-family: var(--font-mono); font-size: 14px; color: var(--text); }
.rental-state {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent-soft);
}
.rental-state.returned { color: var(--text-dim); }
.rental-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* === bottom tab bar === */
.tabbar {
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  padding-bottom: var(--sa-b);
  background: rgba(5, 7, 23, 0.85);
  border-top: 1px solid var(--card-bd);
  backdrop-filter: blur(18px);
  display: flex;
  z-index: 1000;
  height: calc(var(--sa-b) + var(--tabbar-h));
}
.tab-btn {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  padding: 8px 4px;
  transition: color 0.18s ease;
}
.tab-btn svg { stroke: currentColor; }
.tab-btn.active { color: var(--accent-soft); }

/* === toast (unified ANJUM style, no green/red borders) === */
.toast {
  position: fixed; left: 50%;
  bottom: calc(var(--sa-b) + var(--tabbar-h) + 24px);
  transform: translateX(-50%) translateY(20px);
  background: rgba(11, 17, 48, 0.92);
  border: 1px solid var(--card-bd-2);
  border-radius: 14px;
  padding: 12px 18px;
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--text);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(14px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 2000;
  max-width: 90vw;
  text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok  { color: var(--text);        border-color: var(--card-bd-2); }
.toast.err { color: var(--accent-soft); border-color: var(--card-bd-2); }