:root{--bg: #F2F3F5;--surface: #FFFFFF;--sunken: #F2F3F5;--ink: #111418;--muted: #5E6570;--faint: #8A919B;--line: #E3E6EA;--divider: #EEF0F3;--accent: #E8590C;--power: #E8590C;--power-text: #C2410C;--power-soft: rgba(232, 89, 12, .12);--cadence: #2563EB;--heart: #D6336C;--heart-text: #C2255C;--speed: #495057;--good: #2F9E44;--good-text: #2B8A3E;--good-bg: #EBFBEE;--recording: #E03131;--idle: #9AA1AB;--warning-bg: #FFF4D6;--warning-text: #6B4600;--danger: #C92A2A;--link: #1C5FD4;--activity-low: #B2F2BB;--activity-mid: #69DB7C;--activity-high: #2F9E44;--kakao-bg: #FEE500;--kakao-text: #191919;--z1: #4F7D58;--z2: #2B8A3E;--z3: #1C64D9;--z4: #9A6400;--z5: #D92A2A;--z6: #8B3FD9;--zl1: #8FBF98;--zl2: #2F9E44;--zl3: #2563EB;--zl4: #F2B700;--zl5: #E03131;--zl6: #8B3FD9;--dark-card: #111418;--dark-board: rgba(17, 20, 24, .82);--dark-ink: #E9ECEF;--dark-muted: #A9B0BA;--dark-me: #7FA8FF;--zd1: #8FC79A;--zd2: #51CF66;--zd3: #5C9DFF;--zd4: #FFD43B;--zd5: #FF5A5A;--zd6: #C38BFF;--radius-card: 18px;--radius-cell: 12px;--font: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard", "Noto Sans KR", "Segoe UI", system-ui, sans-serif;--font-number: "SF Pro Display", -apple-system, "Roboto Condensed", "Arial Narrow", system-ui, sans-serif;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #0E1116;--surface: #1A1F26;--sunken: #232932;--ink: #E9ECEF;--muted: #A9B0BA;--faint: #6B727C;--line: #2A3038;--divider: #232932;--accent: #FF8A3D;--power: #FF8A3D;--power-text: #FF8A3D;--power-soft: rgba(255, 138, 61, .14);--cadence: #7FA8FF;--heart: #FF7AA8;--heart-text: #FF7AA8;--speed: #C9CED6;--good: #51CF66;--good-text: #51CF66;--good-bg: #16301E;--recording: #FF5A5A;--idle: #6B727C;--warning-bg: #3A2E10;--warning-text: #FFD43B;--danger: #FF6B6B;--link: #7FA8FF;--activity-low: #1F4D2A;--activity-mid: #2F9E44;--activity-high: #51CF66;--z1: #8FC79A;--z2: #51CF66;--z3: #5C9DFF;--z4: #FFD43B;--z5: #FF5A5A;--z6: #C38BFF;--zl1: #8FC79A;--zl2: #51CF66;--zl3: #5C9DFF;--zl4: #FFD43B;--zl5: #FF5A5A;--zl6: #C38BFF;color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}#root{min-height:100%}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:var(--link);text-decoration:none}:focus-visible{outline:2px solid var(--link);outline-offset:2px}input,select,textarea{font:inherit;color:var(--ink)}.num{font-family:var(--font-number);font-variant-numeric:tabular-nums;font-stretch:condensed;letter-spacing:-.01em}.muted{color:var(--muted)}.faint{color:var(--faint)}.caption{font-size:12px;color:var(--muted)}.danger-text{color:var(--danger)}.shell{min-height:100dvh;display:flex;flex-direction:column}.page{width:100%;max-width:1200px;margin:0 auto;padding:0 16px calc(96px + env(safe-area-inset-bottom));flex:1;display:flex;flex-direction:column;gap:18px}.page.narrow{max-width:720px}@media(min-width:900px){.page{padding-bottom:48px}}.header{position:sticky;top:0;z-index:20;background:var(--bg);padding:calc(10px + env(safe-area-inset-top)) 16px 10px}.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:16px;min-height:48px}.header h1{font-size:28px;font-weight:700;margin:0 4px;flex:1;letter-spacing:-.01em}@media(min-width:900px){.header h1{flex:0 0 auto;font-size:22px}}.brand{display:none;align-items:center;gap:8px;font-weight:700;font-size:17px}.brand img{width:28px;height:28px;border-radius:7px}@media(min-width:900px){.brand{display:flex}.header h1{display:none}}.top-tabs{display:none;gap:4px;flex:1}@media(min-width:900px){.top-tabs{display:flex}}.top-tabs a{padding:8px 14px;border-radius:999px;color:var(--muted);font-weight:600;font-size:15px}.top-tabs a.active{color:var(--accent);background:var(--power-soft)}.bottom-tabs{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;background:var(--surface);border-top:1px solid var(--line);padding:6px 8px calc(6px + env(safe-area-inset-bottom))}@media(min-width:900px){.bottom-tabs{display:none}}.bottom-tabs a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--faint);font-size:11px;font-weight:600;padding:4px 0;min-height:44px}.bottom-tabs a.active{color:var(--accent)}.bottom-tabs svg{width:24px;height:24px}.account-button{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:none;border-radius:999px;padding:4px 12px 4px 4px;min-height:40px;position:relative;font-weight:600;font-size:14px}.account-button.signed-out{background:var(--accent);color:#fff;padding:8px 16px}.alert-dot{position:absolute;top:-2px;right:-2px;width:10px;height:10px;border-radius:50%;background:var(--recording);border:2px solid var(--bg)}.card{background:var(--surface);border-radius:var(--radius-card);padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}.card.flush{padding:0;overflow:hidden}.section{display:flex;flex-direction:column;gap:8px;min-width:0}.section-header{display:flex;align-items:center;justify-content:space-between;padding:0 4px;min-height:28px}.section-header h2{font-size:13px;font-weight:600;color:var(--muted);margin:0}.section-header button,.link-button{background:none;border:none;color:var(--link);font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:4px;min-height:44px;padding:0 4px}.row{display:flex;align-items:center;gap:12px;min-height:52px;padding:0 16px;border-bottom:1px solid var(--divider);background:none;border-left:none;border-right:none;border-top:none;width:100%;text-align:left}.row:last-child{border-bottom:none}.row .grow{flex:1;min-width:0}.row .value{color:var(--muted)}.chev{color:var(--faint)}.metric{display:flex;flex-direction:column;gap:2px;min-width:0}.metric .label{font-size:12px;color:var(--muted)}.metric .value{font-size:22px;font-weight:600}.metric .unit{font-size:12px;color:var(--muted);margin-left:2px;font-weight:500}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.btn{border:none;border-radius:14px;min-height:48px;padding:0 18px;font-weight:600;font-size:16px;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn.primary{background:var(--accent);color:#fff}.btn.ink{background:var(--ink);color:var(--bg)}.btn.soft{background:var(--power-soft);color:var(--power-text)}.btn.plain{background:var(--surface);color:var(--ink);border:1px solid var(--line)}.btn.danger{background:transparent;color:var(--danger);border:1px solid var(--line)}.btn.small{min-height:36px;font-size:14px;padding:0 14px;border-radius:999px}.btn.block{width:100%}.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600;background:var(--sunken);color:var(--muted)}.pill.good{background:var(--good-bg);color:var(--good-text)}.pill.warn{background:var(--warning-bg);color:var(--warning-text)}.dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex:none}.notice{background:var(--warning-bg);color:var(--warning-text);border-radius:14px;padding:12px 14px;font-size:14px}.empty{color:var(--muted);text-align:center;padding:32px 16px;font-size:14px}.spinner{width:22px;height:22px;border-radius:50%;border:2.5px solid var(--line);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.center{display:flex;align-items:center;justify-content:center;gap:10px;padding:32px;color:var(--muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0006;display:flex;align-items:center;justify-content:center;padding:16px}.modal{background:var(--surface);border-radius:18px;width:100%;max-width:420px;padding:20px;display:flex;flex-direction:column;gap:14px;max-height:90dvh;overflow:auto}.modal h3{margin:0;font-size:18px}.modal p{margin:0;white-space:pre-wrap;font-size:14px;color:var(--muted)}.modal .actions{display:flex;gap:8px;justify-content:flex-end}@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}.rides-grid{display:grid;gap:18px;grid-template-columns:minmax(0,1fr)}@media(min-width:900px){.rides-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:start}}.drop-hint{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;background:var(--power-soft);border:3px dashed var(--accent);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:var(--power-text);pointer-events:none}.detail-page{padding-top:0}.detail-layout{display:flex;flex-direction:column;gap:16px}.detail-map-col{position:sticky;top:calc(68px + env(safe-area-inset-top));z-index:5;margin:0 -16px}.detail-map{height:240px}.detail-main{display:flex;flex-direction:column;gap:16px;min-width:0}.map-back{position:absolute;top:12px;left:12px;width:40px;height:40px;border-radius:50%;border:none;background:var(--surface);color:var(--ink);box-shadow:0 1px 6px #00000040;display:flex;align-items:center;justify-content:center}@media(min-width:900px){.detail-layout{flex-direction:row;align-items:flex-start}.detail-map-col{flex:1 1 50%;margin:0;top:84px}.detail-map{height:calc(100dvh - 120px);border-radius:var(--radius-card);overflow:hidden}.detail-main{flex:1 1 50%}}.rider-board{position:absolute;left:10px;top:10px;bottom:10px;z-index:6;display:flex;flex-direction:column;gap:4px;pointer-events:none}.board-toggle{pointer-events:auto;align-self:flex-start;width:44px;height:28px;border:none;border-radius:8px;background:var(--dark-board);color:var(--dark-muted);display:flex;align-items:center;justify-content:center}.board-rows{pointer-events:auto;background:var(--dark-board);border-radius:10px;padding:4px;display:flex;flex-direction:column;gap:3px;overflow-y:auto;max-height:100%}.board-row{display:flex;align-items:center;gap:5px;padding:4px;border-radius:7px;border:none;background:transparent;color:var(--dark-ink);text-align:left;transition:opacity .2s}.board-rank{display:flex;flex-direction:column;align-items:center;width:20px;flex:none}.board-rank span{font-size:15px;font-weight:700}.board-rank small,.board-face small{font-size:9px;color:var(--dark-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:40px}.board-face{display:flex;flex-direction:column;align-items:center;gap:1px;flex:none;width:34px}.board-face img,.board-face span{width:22px;height:22px;border-radius:50%;object-fit:cover;background:#5e6570;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff}.board-values{display:grid;gap:1px 6px;font-size:12px;font-weight:600;flex:1}.board-values span{display:inline-flex;align-items:center;gap:2px;justify-content:flex-end}.board-values svg{opacity:.8}.beat{animation:beat 1s ease-in-out infinite}@keyframes beat{0%,30%,to{transform:scale(1)}10%{transform:scale(1.35)}20%{transform:scale(1.1)}}.replay-page{padding-bottom:calc(96px + env(safe-area-inset-bottom))}.replay-map-wrap{position:relative;margin:0 -16px}.replay-map{height:min(62dvh,640px)}@media(min-width:900px){.replay-map-wrap{margin:0;border-radius:var(--radius-card);overflow:hidden}.replay-map{height:calc(100dvh - 300px);min-height:420px}}.follow-toggle{position:absolute;right:12px;top:62px;z-index:6;border:none;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:600;background:var(--surface);color:var(--link);display:inline-flex;align-items:center;gap:6px;box-shadow:0 1px 6px #0003}.follow-toggle.on{background:var(--accent);color:#fff}.replay-controls{gap:14px}.play-button{width:52px;height:52px;border-radius:50%;border:none;background:var(--ink);color:var(--bg);display:flex;align-items:center;justify-content:center;flex:none}.live-map-wrap{position:relative;margin:0 -16px}.live-map{height:52dvh;min-height:320px}@media(min-width:900px){.live-map-wrap{margin:0;border-radius:var(--radius-card);overflow:hidden}.live-map{height:60dvh}}.live-chip{position:absolute;top:12px;left:50%;transform:translate(-50%);z-index:6;background:var(--surface);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px;box-shadow:0 1px 6px #0003}.result-bar{background:var(--dark-card);color:var(--dark-ink);border-radius:14px;padding:12px 14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.menu-icon{width:40px;height:40px;border-radius:10px;background:var(--power-soft);color:var(--power-text);display:flex;align-items:center;justify-content:center;flex:none}