:root{--ink-strong: #10243f;--ink: #294766;--ink-soft: #576f8e;--line: #d7e2ee;--line-strong: #bfd0e5;--paper: #ffffff;--paper-alt: #f7fbff;--accent: #0c4b80;--accent-soft: #e4f0fb;--danger: #8f2432;--shadow: 0 14px 32px rgba(16, 36, 63, .08);font-family:Aptos,Segoe UI,Tahoma,sans-serif;color:var(--ink-strong);background:radial-gradient(circle at top right,rgba(12,75,128,.12),transparent 28%),linear-gradient(180deg,#f9fcff,#eff5fb);line-height:1.4}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0}body,input,button,select{font:inherit}button,input,select{transition:border-color .12s ease,background-color .12s ease,box-shadow .12s ease,transform .12s ease}.app-shell{max-width:1180px;margin:0 auto;padding:1.5rem 1rem 4rem}.app-header{margin-bottom:1rem}.app-header h1{margin:0;color:var(--ink-strong)}.app-header-top{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.app-header-main{display:grid;gap:.45rem;min-width:0;flex:1 1 auto}.title-with-icon{display:inline-flex;align-items:center;gap:.75rem;margin:0}.title-icon{width:3.1rem;height:3.1rem;object-fit:contain;flex:0 0 auto}.app-header p{margin:0;color:var(--ink-soft)}.app-header-controls{display:grid;justify-items:end;gap:.35rem;flex:0 0 auto}.usage-chip-stack{display:grid;gap:.26rem;justify-items:end}.session-chip-row{display:flex;align-items:center;justify-content:flex-end;gap:.55rem;flex-wrap:wrap}.header-action-row{align-items:center}.usage-chip{display:inline-flex;align-items:center;padding:.18rem .52rem;border-radius:999px;background:var(--accent-soft);border:1px solid rgba(12,75,128,.14);color:var(--ink);font-size:.74rem;font-weight:600;line-height:1.2}.panel{border:1px solid var(--line);background:#fffffff2;border-radius:16px;padding:1rem;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.panel+.panel{margin-top:1rem}.panel-header{display:flex;justify-content:space-between;align-items:flex-start;gap:.85rem;margin-bottom:.85rem}.panel-header h2,.panel-header h3{margin:0}.panel-actions,.row-actions,.checkbox-grid{display:flex;gap:.55rem;flex-wrap:wrap}.row-actions{min-width:0;max-width:100%}.checkbox-grid{align-items:center}button{border:1px solid #2e5c8c;border-radius:10px;background:var(--paper);color:var(--ink-strong);padding:.55rem .85rem;cursor:pointer}button:hover{background:var(--accent-soft);border-color:var(--accent)}button:active{transform:translateY(1px)}button.primary{background:var(--accent);color:#fff}button.danger{border-color:var(--danger);color:var(--danger)}button:disabled{opacity:.65;cursor:default;transform:none}.grid-table{width:100%;border-collapse:collapse}.table-wrap{width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--paper)}.table-wrap .grid-table{min-width:720px}.table-wrap-wide .grid-table{min-width:100%}.grid-table th,.grid-table td{border-bottom:1px solid var(--line);text-align:left;padding:.7rem;vertical-align:top}.grid-table th{font-size:.9rem;color:var(--ink);background:var(--paper-alt)}.table-sort-button{display:inline-flex;align-items:center;gap:.35rem;padding:0;border:none;background:transparent;border-radius:0}.table-sort-button:hover{background:transparent}.table-sort-label{border-bottom:1px dashed currentColor}.table-sort-arrow{display:inline-block;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;line-height:0}.table-sort-arrow.is-up{border-bottom:7px solid currentColor}.table-sort-arrow.is-down{border-top:7px solid currentColor}.stacked-form{display:grid;gap:.85rem}.stacked-form label{display:grid;gap:.35rem;font-size:.95rem;color:var(--ink)}input:not([type=checkbox]):not([type=radio]){width:100%;border:1px solid var(--line-strong);border-radius:10px;padding:.55rem .65rem;background:#fff;color:var(--ink-strong)}select{width:100%;border:1px solid var(--line-strong);border-radius:10px;padding:.55rem .65rem;background:#fff;color:var(--ink-strong)}input:not([type=checkbox]):not([type=radio]):focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #0c4b8024}fieldset{border:1px solid var(--line);border-radius:12px;padding:.8rem;margin:0}legend{color:var(--ink);font-weight:700;padding:0 .35rem}.inline-checkbox{display:inline-flex!important;align-items:center;gap:.45rem}.route-editor-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.9fr);gap:1rem}.route-editor-main,.route-editor-sidebar{display:grid;gap:.85rem}.point-grid{display:grid;gap:.75rem}.point-editor{display:grid;gap:.55rem}.map-picker{display:grid;gap:.45rem}.map-picker-toolbar{display:grid;gap:.3rem}.map-picker-toolbar label{font-size:.88rem;color:var(--ink)}.map-search-input{width:100%}.map-frame{position:relative}.map-surface{width:100%;min-height:420px;border-radius:12px;border:1px solid var(--line-strong);overflow:hidden}.map-overlay-card{position:absolute;top:.85rem;right:.85rem;display:grid;gap:.15rem;min-width:120px;padding:.7rem .8rem;border-radius:12px;background:#fffffff5;border:1px solid rgba(12,75,128,.16);box-shadow:0 10px 24px #10243f26;color:var(--ink-strong)}.map-preview-summary{margin:0;color:var(--ink)}.schedule-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.8rem}.day-selector{display:flex;flex-wrap:wrap;gap:.7rem}.auth-shell{display:grid;place-items:center;min-height:60vh}.auth-card{width:min(440px,100%);border:1px solid var(--line);border-radius:18px;padding:1.25rem;background:#fffffff5;box-shadow:var(--shadow)}.auth-card h1{margin:0}.session-chip{display:inline-flex;align-items:center;padding:.5rem .75rem;border-radius:999px;background:var(--paper);border:1px solid var(--line);color:var(--ink)}.card-error{color:var(--danger);margin:.2rem 0}.muted{margin:0;color:var(--ink-soft)}.duration-badge{display:inline-flex;min-width:5.4rem;justify-content:center;padding:.3rem .55rem;border-radius:999px;font-weight:600;border:1px solid transparent}.duration-blue{color:#104976;background:#dcedfb;border-color:#b6d7f6}.duration-green{color:#1f5d36;background:#e0f3e6;border-color:#baddc4}.duration-yellow{color:#855c0f;background:#fff0c9;border-color:#f0d595}.duration-red{color:#8f2432;background:#fde3e7;border-color:#f1bfc7}.duration-neutral{color:var(--ink);background:var(--paper-alt);border-color:var(--line)}.empty-state{margin:0;color:var(--ink-soft)}.visualization-shell{display:grid;grid-template-columns:minmax(280px,340px) minmax(0,1fr);gap:1rem}.visualization-sidebar,.visualization-main{display:grid;gap:1rem}.visualization-global-controls,.plot-controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.75rem}.plot-controls{align-items:end;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.plot-control-field{min-width:0}.plot-controls-top-row{display:grid;gap:.75rem;grid-column:1 / -1;grid-template-columns:repeat(3,minmax(160px,1fr))}.plot-controls-y-row{display:flex;align-items:end;flex-wrap:wrap;gap:.75rem;grid-column:1 / -1}.plot-control-field-y-axis{flex:0 0 110px;max-width:110px}.plot-control-field-y-limit{flex:0 0 135px;max-width:135px}.plot-controls-reset{display:flex;align-items:end;margin-left:auto}.route-selector-list,.schedule-selector-group{display:grid;gap:.75rem}.route-selector-card{border:1px solid var(--line);border-radius:12px;padding:.8rem;background:var(--paper);display:grid;gap:.65rem}.route-selector-card.is-selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px #0c4b801a}.schedule-selector-actions{display:flex;align-items:center;gap:.55rem;flex-wrap:wrap}.chart-legend{display:flex;flex-wrap:wrap;gap:.6rem;margin:.15rem 0 .2rem}.legend-item{display:inline-flex;align-items:center;gap:.5rem;border-radius:999px;border:1px solid var(--line);background:var(--paper);padding:.45rem .85rem;min-height:2.45rem;min-width:11.5rem;justify-content:space-between}.legend-item.is-muted{opacity:.55}.legend-item.is-dimmed{opacity:.4}.legend-swatch{width:.8rem;height:.8rem;border-radius:999px;box-shadow:inset 0 0 0 1px #10243f14}.legend-meta{color:var(--ink-soft);font-size:.85rem;min-width:3.8rem;text-align:right}.chart-card{display:grid;gap:.75rem}.chart-card-header{display:grid;gap:.2rem}.chart-card-header h3{margin:0}.chart-frame{position:relative;border:1px solid var(--line);border-radius:14px;padding:.5rem;background:linear-gradient(180deg,#fffffff5,#f7fbfffa)}.chart-svg{width:100%;height:auto;display:block}.chart-gridline{stroke:#576f8e38;stroke-width:1}.chart-gridline-vertical{stroke-dasharray:4 4}.chart-axis-label{fill:var(--ink-soft);font-size:13px;font-weight:600}.chart-reference-line{stroke:#8f2432bf;stroke-width:2;stroke-dasharray:7 5}.chart-tooltip{position:absolute;z-index:2;min-width:150px;max-width:240px;padding:.65rem .75rem;border-radius:12px;background:#10243ff2;color:#fff;box-shadow:0 12px 30px #10243f33;pointer-events:none;display:grid;gap:.2rem}.admin-shell,.admin-panel-section{display:grid;gap:1rem}.admin-toolbar,.admin-bulk-bar{display:grid;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));align-items:end}.admin-table-wrap .grid-table{min-width:1500px}.admin-user-cell{display:grid;gap:.2rem}.admin-status-cell,.admin-status-cell select{min-width:7.5rem}.admin-role-cell,.admin-role-cell select{min-width:8.15rem}.admin-last-login-cell{min-width:12rem}.admin-last-login{display:grid;gap:.12rem}.admin-last-login span{white-space:nowrap}.admin-actions-cell{min-width:7rem}.icon-button{width:2.4rem;height:2.4rem;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:999px}.icon-button svg{width:1.08rem;height:1.08rem;display:block}.usage-over-limit{color:var(--danger);font-weight:700}.is-current-user{background:#e4f0fb66}@media(max-width:900px){.route-editor-layout,.visualization-shell,.plot-controls-top-row{grid-template-columns:1fr}.plot-controls-y-row{flex-direction:column;align-items:stretch}.plot-controls-reset{margin-left:0}.map-surface{min-height:340px}}@media(max-width:700px){.app-shell{padding:1rem .75rem 3rem}.app-header-top,.panel-header{flex-direction:column;align-items:stretch}.app-header-controls,.usage-chip-stack,.session-chip-row{align-items:stretch}.session-chip-row{flex-direction:column}.header-action-row,.panel-actions,.row-actions,.checkbox-grid{width:100%}.panel-actions>*,.row-actions>*{flex:1 1 auto}.table-wrap .grid-table{min-width:620px}.map-overlay-card{left:.75rem;right:.75rem;top:auto;bottom:.75rem;min-width:0}}
