:root{--bg: #faf9f6;--bg-elev: #ffffff;--bg-sunken: #f2efe9;--surface: #f6f4ef;--border: #e5e1d8;--border-strong: #d4cfc2;--text: #1b1b19;--text-muted: #5b5a54;--text-subtle: #86847c;--accent: #c96442;--accent-hover: #b45636;--accent-soft: #f4e3db;--danger: #b3261e;--success: #2f7d4f;--shadow-sm: 0 1px 2px rgba(27, 27, 25, .04), 0 1px 1px rgba(27, 27, 25, .03);--shadow-md: 0 4px 14px rgba(27, 27, 25, .08), 0 1px 3px rgba(27, 27, 25, .04);--shadow-lg: 0 20px 40px rgba(27, 27, 25, .12), 0 2px 6px rgba(27, 27, 25, .06);--radius-sm: 8px;--radius: 12px;--radius-lg: 18px;--radius-xl: 24px;--font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif;--font-serif: "Tiempos Text", "Charter", "Iowan Old Style", "Source Serif Pro", Georgia, serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--msg-font-size: 19px}[data-text-size=large]{--msg-font-size: 22px}[data-text-size=xlarge]{--msg-font-size: 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8px;border-radius:999px}.driver-pill{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text-subtle);background:var(--surface);border:1px solid var(--border);padding:2px 8px;border-radius:999px;font-family:var(--font-mono)}.admin-tabs{display:flex;gap:4px;padding:10px 22px 0;border-bottom:1px solid var(--border);background:var(--bg)}.admin-tab{background:transparent;border:none;padding:10px 14px;font-size:14px;color:var(--text-muted);border-bottom:2px solid transparent;border-radius:0;transition:color .1s ease,border-color .1s ease}.admin-tab:hover{color:var(--text)}.admin-tab.active{color:var(--text);border-bottom-color:var(--accent)}.admin-main{padding:22px;max-width:1200px;width:100%;margin:0 auto}.admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.kpi{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 18px;box-shadow:var(--shadow-sm)}.kpi-label{font-size:12px;color:var(--text-subtle);letter-spacing:.04em;text-transform:uppercase;font-weight:600}.kpi-value{font-family:var(--font-serif);font-size:30px;margin-top:4px;letter-spacing:-.01em;font-weight:500}.kpi-sub{font-size:12px;color:var(--text-muted);margin-top:2px}.chart-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;grid-column:span 2;box-shadow:var(--shadow-sm)}.chart-card .section-head{margin-bottom:14px}.model-field .label{margin-bottom:4px}.model-field .input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-subtle) 50%),linear-gradient(135deg,var(--text-subtle) 50%,transparent 50%);background-position:calc(100% - 18px) center,calc(100% - 13px) center;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:32px}.bars{display:flex;align-items:flex-end;gap:4px;height:140px;padding-bottom:18px;position:relative}.bar-wrap{flex:1;min-width:6px;height:100%;display:flex;align-items:flex-end;justify-content:center;position:relative}.bar{width:100%;background:var(--accent);border-radius:3px 3px 0 0;min-height:2px;transition:opacity .2s ease}.bar-label{position:absolute;bottom:-18px;font-size:10px;color:var(--text-subtle);white-space:nowrap}.city-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.city-list li{display:flex;flex-direction:column;gap:4px}.city-row{display:flex;justify-content:space-between;font-size:14px}.city-name{color:var(--text);font-weight:500}.city-count{color:var(--text-muted);font-variant-numeric:tabular-nums}.city-bar{background:var(--surface);border-radius:999px;height:6px;overflow:hidden}.city-bar-fill{background:var(--accent);height:100%;border-radius:999px}.table-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}.table-scroll{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse;font-size:14px}.admin-table th,.admin-table td{padding:10px 14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:middle;white-space:nowrap}.admin-table thead th{background:var(--surface);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-subtle);font-weight:600;border-bottom:1px solid var(--border)}.admin-table tbody tr:hover{background:var(--surface)}.pager{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-top:1px solid var(--border);background:var(--bg-sunken)}@media (max-width: 820px){.chart-card{grid-column:1 / -1}}@media (max-width: 820px){.app{grid-template-columns:1fr}.sidebar{position:fixed;inset:0 auto 0 0;width:84vw;max-width:320px;z-index:50;transform:translate(-100%);transition:transform .22s ease;box-shadow:var(--shadow-lg)}.sidebar.open{transform:translate(0)}.menu-btn{display:grid}.topbar{padding:12px 16px}.stream-area{padding:20px 16px 180px}.hero{padding:32px 8px 16px}.hero h1{font-size:30px}.hero p{font-size:15px}.message .bubble{font-size:calc(var(--msg-font-size) - 2px);line-height:1.65}}.topbar-right{display:flex;align-items:center;justify-content:flex-end;min-width:40px}.quota-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--surface);font-size:13px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease;white-space:nowrap}.quota-chip:hover{background:var(--surface-raised);color:var(--text)}.quota-chip.low{color:var(--danger);border-color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,transparent)}.billing-section{margin-top:18px;padding-top:18px;border-top:1px solid var(--border-subtle)}.billing-section:first-of-type{margin-top:0;padding-top:0;border-top:none}.billing-section h3{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-subtle);margin:0 0 10px}.billing-meter{margin-bottom:14px}.billing-meter-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px;font-size:14px;color:var(--text-muted)}.billing-meter-row strong{color:var(--text);font-weight:600}.billing-meter-row .subtle{color:var(--text-subtle);font-weight:400}.meter{height:6px;border-radius:999px;background:var(--border-subtle);overflow:hidden}.meter-fill{height:100%;background:var(--accent);border-radius:999px;transition:width .3s ease}.billing-plan{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--surface-raised)}.billing-plan-title{font-weight:600;color:var(--text)}.billing-plan-price{font-family:var(--font-serif, "Tiempos Text", Charter, serif);font-size:22px;color:var(--text)}.billing-history{list-style:none;margin:0;padding:0;font-size:13px}.billing-history li{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:8px;padding:6px 0;border-bottom:1px solid var(--border-subtle);color:var(--text-muted)}.billing-history li:last-child{border-bottom:none}.billing-history .subtle{color:var(--text-subtle);text-transform:uppercase;letter-spacing:.04em;font-size:11px}