:root {
  --bg: #0a0e17;
  --card-bg: rgba(20, 27, 45, 0.75);
  --card-border: rgba(255, 255, 255, 0.08);
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --gold: #f59e0b;
  --gold-bg: rgba(245, 158, 11, 0.12);
  --gold-border: rgba(245, 158, 11, 0.4);
  --success: #10b981;
  --danger: #ef4444;
  --text: #f3f4f6;
  --text-muted: #9ca3af;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Plus Jakarta Sans', 'Noto Sans JP', -apple-system, sans-serif; }
body { background: var(--bg); color: var(--text); min-height: 100vh; padding: 24px; background-image: radial-gradient(circle at 15% 15%, rgba(59, 130, 246, 0.08) 0%, transparent 40%), radial-gradient(circle at 85% 85%, rgba(245, 158, 11, 0.06) 0%, transparent 40%); }
.container { max-width: 1280px; margin: 0 auto; display: flex; flex-direction: column; gap: 24px; }

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 30px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  backdrop-filter: blur(16px);
}
.header-title { display: flex; align-items: center; gap: 16px; }
.logo-badge { background: linear-gradient(135deg, #2563eb, #d97706); width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 800; letter-spacing: 0.5px; color: #fff; box-shadow: 0 8px 16px rgba(37, 99, 235, 0.3); }
h1 { font-size: 22px; font-weight: 800; letter-spacing: -0.5px; }
.subtitle { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

.auth-box { display: flex; align-items: center; gap: 12px; }
.status-pill { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; padding: 6px 14px; border-radius: 30px; }
.pill-green { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.pill-yellow { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }

/* Layout Grid */
.grid { display: grid; grid-template-columns: 1.15fr 1.6fr; gap: 24px; }
@media (max-width: 960px) { .grid { grid-template-columns: 1fr; } }

.card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 20px; padding: 24px; backdrop-filter: blur(16px); }
.card-title { font-size: 16px; font-weight: 700; display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }

/* Controls */
.form-group { margin-bottom: 20px; }
.label { display: flex; justify-content: space-between; align-items: center; font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: 8px; }

/* Route Cards */
.section-subtitle { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--gold); margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.route-cards-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }

.route-card-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s;
}
.route-card-item:hover { border-color: rgba(255,255,255,0.2); }
.route-card-item.checked {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.4);
}
.route-card-item.is-vip {
  border-color: var(--gold-border);
  background: var(--gold-bg);
}
.route-card-item.is-vip.checked {
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.2);
}
.route-card-item input[type="checkbox"] {
  pointer-events: none;
  accent-color: var(--accent);
  width: 19px;
  height: 19px;
}

.vip-tag { font-size: 10px; font-weight: 800; background: linear-gradient(135deg, #f59e0b, #d97706); color: #000; padding: 2px 7px; border-radius: 6px; }
.custom-tag { font-size: 10px; font-weight: 600; background: rgba(255,255,255,0.1); color: #9ca3af; padding: 2px 7px; border-radius: 6px; }

.del-btn { background: none; border: none; color: #ef4444; cursor: pointer; padding: 4px; font-size: 14px; opacity: 0.7; transition: 0.2s; }
.del-btn:hover { opacity: 1; transform: scale(1.1); }

/* Add Card Drawer / Modal */
.add-drawer { background: rgba(0,0,0,0.4); border: 1px dashed rgba(255,255,255,0.15); border-radius: 14px; padding: 16px; margin-bottom: 18px; display: none; }
.add-drawer.open { display: block; }
.add-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }

input[type="date"], input[type="text"], input[type="number"], select {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  outline: none;
  width: 100%;
}
select option { background: #131a29; color: #fff; }
input:focus, select:focus { border-color: var(--accent); }

.presets { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.preset-btn { background: rgba(255,255,255,0.05); border: 1px solid var(--card-border); color: var(--text-muted); font-size: 12px; padding: 4px 10px; border-radius: 6px; cursor: pointer; transition: 0.15s; }
.preset-btn:hover { background: rgba(255,255,255,0.1); color: var(--text); }
.preset-btn.highlight { border-color: rgba(245,158,11,0.4); color: #fbbf24; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; font-size: 14px; font-weight: 700; border-radius: 12px; border: none; cursor: pointer; transition: all 0.2s; width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none !important; }
.btn-primary { background: linear-gradient(135deg, #3b82f6, #2563eb); color: #fff; box-shadow: 0 4px 14px rgba(37,99,235,0.3); }
.btn-primary:hover:not(:disabled) { opacity: 0.95; transform: translateY(-1px); }
.btn-danger { background: linear-gradient(135deg, #ef4444, #dc2626); color: #fff; }
.btn-secondary { background: rgba(255,255,255,0.07); color: var(--text); border: 1px solid var(--card-border); }
.btn-secondary:hover:not(:disabled) { background: rgba(255,255,255,0.12); }
.btn-dashed { background: rgba(255,255,255,0.02); border: 1px dashed rgba(255,255,255,0.2); color: var(--text-muted); font-size: 13px; padding: 9px 14px; border-radius: 10px; }
.btn-dashed:hover { border-color: var(--accent); color: var(--text); }
.btn-gold { background: linear-gradient(135deg, #f59e0b, #d97706); color: #000; font-weight: 800; box-shadow: 0 4px 16px rgba(245,158,11,0.4); animation: pulse 2s infinite; }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* Result Cards */
.results-container { display: flex; flex-direction: column; gap: 14px; }
.result-card { background: rgba(255,255,255,0.02); border: 1px solid var(--card-border); border-radius: 14px; padding: 18px; transition: 0.2s; }
.result-card.has-ticket { border-color: rgba(16, 185, 129, 0.5); background: rgba(16, 185, 129, 0.05); }
.result-card.is-loading { border-color: rgba(59, 130, 246, 0.3); background: rgba(59, 130, 246, 0.03); }

.res-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.res-route { font-size: 15px; font-weight: 700; color: #fff; display: flex; align-items: center; gap: 8px; }
.res-time { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

.seat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(135px, 1fr)); gap: 8px; margin-top: 10px; }
.seat-item { background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.05); border-radius: 8px; padding: 10px; text-align: center; }
.seat-item.avail { border-color: rgba(16, 185, 129, 0.4); background: rgba(16, 185, 129, 0.12); }
.seat-name { font-size: 11px; color: var(--text-muted); margin-bottom: 4px; line-height: 1.3; }
.seat-badge { font-size: 16px; font-weight: 800; }
.icon-o { color: #34d399; }
.icon-triangle { color: #fbbf24; }
.icon-x { color: #6b7280; }

.loading-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(59, 130, 246, 0.3);
  border-radius: 50%;
  border-top-color: #3b82f6;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Logs */
.log-box { background: #070a12; border: 1px solid var(--card-border); border-radius: 12px; padding: 12px; height: 160px; overflow-y: auto; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; display: flex; flex-direction: column; gap: 4px; }
.log-entry { display: flex; gap: 10px; }
.log-time { color: #6b7280; }
.log-msg-info { color: #9ca3af; }
.log-msg-success { color: #34d399; font-weight: 700; }
.log-msg-warning { color: #fbbf24; }
.log-msg-error { color: #f87171; }

/* Main Navigation Tabs */
.tabs-header { display: flex; gap: 10px; margin-bottom: 22px; border-bottom: 1px solid var(--card-border); padding-bottom: 12px; }
.tab-btn { background: rgba(255,255,255,0.04); border: 1px solid var(--card-border); color: #9ca3af; padding: 12px 24px; border-radius: 12px; font-weight: 700; cursor: pointer; transition: all 0.2s; font-size: 15px; display: inline-flex; align-items: center; gap: 8px; }
.tab-btn:hover { background: rgba(255,255,255,0.09); color: #fff; }
.tab-btn.active { background: linear-gradient(135deg, #3b82f6, #2563eb); color: #fff; border-color: #3b82f6; box-shadow: 0 4px 16px rgba(59,130,246,0.35); }

/* Express Train Card */
.express-card { background: rgba(255,255,255,0.03); border: 1px solid var(--card-border); border-radius: 14px; padding: 20px; transition: 0.2s; margin-bottom: 14px; }
.express-card:hover { border-color: rgba(255,255,255,0.18); background: rgba(255,255,255,0.04); }
.express-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,0.06); padding-bottom: 10px; }
.express-name { font-size: 16px; font-weight: 800; color: #fff; display: flex; align-items: center; gap: 8px; }
.express-duration { font-size: 12px; background: rgba(255,255,255,0.08); padding: 3px 10px; border-radius: 20px; color: #9ca3af; }
.express-route-row { display: flex; align-items: center; gap: 20px; margin-bottom: 16px; }
.express-time-node { text-align: left; }
.express-time { font-size: 22px; font-weight: 800; color: #60a5fa; }
.express-station { font-size: 14px; color: #9ca3af; margin-top: 2px; }
.express-arrow { font-size: 20px; color: #4b5563; }
.express-fare-box { display: flex; gap: 18px; background: rgba(0,0,0,0.35); border: 1px solid rgba(255,255,255,0.06); border-radius: 10px; padding: 12px 16px; margin-bottom: 14px; flex-wrap: wrap; }
.fare-item { display: flex; flex-direction: column; }
.fare-lbl { font-size: 11px; color: #6b7280; }
.fare-val { font-size: 14px; font-weight: 700; color: #e5e7eb; }
.fare-val.total { font-size: 16px; color: var(--gold); }
.fare-val-warn { color: #f59e0b !important; font-size: 13px !important; }
.express-seats-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.express-seat-badge { background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.06); border-radius: 8px; padding: 6px 14px; font-size: 13px; display: inline-flex; align-items: center; gap: 6px; }
.express-seat-badge.avail { border-color: rgba(16,185,129,0.3); background: rgba(16,185,129,0.1); color: #34d399; }
.express-seat-badge.few { border-color: rgba(245,158,11,0.3); background: rgba(245,158,11,0.1); color: #fbbf24; }
.express-seat-badge.none { border-color: rgba(255,255,255,0.04); color: #6b7280; }
.chip { background: rgba(255,255,255,0.05); border: 1px solid var(--card-border); color: #9ca3af; padding: 6px 14px; border-radius: 20px; font-size: 12px; cursor: pointer; transition: 0.15s; }
.chip:hover { background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.2); }
.seat-type-switch { display: flex; gap: 8px; margin-bottom: 12px; }
.seat-pill { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); color: #9ca3af; padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 600; cursor: pointer; transition: 0.15s; display: inline-flex; align-items: center; gap: 6px; }
.seat-pill:hover:not(.disabled) { background: rgba(255,255,255,0.12); color: #fff; }
.seat-pill.active { background: rgba(59, 130, 246, 0.2); border-color: rgba(59, 130, 246, 0.6); color: #60a5fa; box-shadow: 0 0 10px rgba(59, 130, 246, 0.2); }
.seat-pill.active.green { background: rgba(16, 185, 129, 0.2); border-color: rgba(16, 185, 129, 0.6); color: #34d399; box-shadow: 0 0 10px rgba(16, 185, 129, 0.2); }
.seat-pill.disabled { opacity: 0.4; cursor: not-allowed; border-style: dashed; }

/* Pass Banner & Cards */
.pass-eval-banner { margin-top: 10px; margin-bottom: 12px; padding: 12px 14px; border-radius: 10px; background: rgba(0,0,0,0.3); border: 1px solid var(--card-border); }
.pass-badge-pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.pass-badge-pill.full { background: rgba(16, 185, 129, 0.15); border: 1px solid rgba(16, 185, 129, 0.4); color: #34d399; }
.pass-badge-pill.partial { background: rgba(245, 158, 11, 0.15); border: 1px solid rgba(245, 158, 11, 0.4); color: #fbbf24; }
.pass-badge-pill.not { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.4); color: #f87171; }

.pass-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 16px; margin-top: 14px; }
.pass-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 14px; padding: 20px; display: flex; flex-direction: column; gap: 12px; transition: 0.2s; }
.pass-card:hover { border-color: rgba(255,255,255,0.2); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.4); }
.pass-card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.pass-card-title { font-size: 17px; font-weight: 800; color: #fff; }
.pass-card-sub { font-size: 12px; color: #9ca3af; margin-top: 2px; }
.pass-spec-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; background: rgba(0,0,0,0.25); border: 1px solid rgba(255,255,255,0.05); border-radius: 8px; padding: 10px 12px; font-size: 12px; }
.pass-detail-block { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.04); border-radius: 8px; padding: 10px; font-size: 12px; color: #d1d5db; line-height: 1.5; }

/* Map Viewer */
.map-viewer-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 14px; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.map-controls-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.map-canvas-container { position: relative; width: 100%; height: 680px; overflow: auto; background: #12141c; border-radius: 10px; border: 1px solid var(--card-border); display: flex; justify-content: center; align-items: flex-start; }
.map-image { max-width: 100%; height: auto; transition: transform 0.2s ease, opacity 0.2s ease; cursor: grab; }
.map-image:active { cursor: grabbing; }

/* Expandable Train Name */
.express-name-expandable { cursor: pointer; user-select: none; transition: 0.15s; }
.express-name-expandable:hover { color: #60a5fa; }
.expand-hint-pill { font-size: 11px; padding: 2px 6px; border-radius: 4px; background: rgba(59,130,246,0.15); color: #60a5fa; margin-left: 6px; font-weight: 600; }

/* Map Route Modal */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.88);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-dialog {
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  animation: modalFadeIn 0.2s ease-out;
}
@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
/* Fix: Chromium on Windows hides non-system cursors (grab) over
   backdrop-filter/transform layers; force system cursors on the map */
.modal-backdrop .leaflet-container,
.modal-backdrop .leaflet-container.leaflet-dragging {
  cursor: default !important;
}
.modal-backdrop .leaflet-container .leaflet-interactive {
  cursor: pointer !important;
}
.station-map-tooltip {
  background: rgba(15, 23, 42, 0.9) !important;
  color: #f8fafc !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  border-radius: 6px !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  padding: 2px 6px !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5) !important;
}
.station-map-tooltip::before {
  border-top-color: rgba(15, 23, 42, 0.9) !important;
}

/* 站名统一建议下拉 (中文/拼音/日文/罗马音四类输入) */
.station-suggest-panel {
  position: fixed;
  z-index: 10000;
  background: #fff;
  border: 1px solid #d8dee9;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.14);
  max-height: 300px;
  overflow-y: auto;
  padding: 4px;
  max-width: 460px;
}
.station-suggest-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 7px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}
.station-suggest-item:hover,
.station-suggest-item.active {
  background: #eff6ff;
}
.station-suggest-item .s-name {
  font-weight: 700;
  color: #1e293b;
  flex-shrink: 0;
}
.station-suggest-item .s-meta {
  color: #94a3b8;
  font-size: 12px;
  flex: 1;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}