:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;--bg: #fafaf8;--surface: #ffffff;--text: #1a1a1a;--text-secondary: #6b6b66;--hairline: #e4e2dc;--accent: #0f6e56;--error: #b3261e;--app-max-width: 480px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select{font-family:inherit}.auth-screen{min-height:100vh;padding:16px;display:flex;align-items:flex-start;justify-content:center;background:var(--bg)}.auth-card{width:100%;max-width:350px;margin-top:48px;background:var(--surface);border:1px solid var(--hairline);border-radius:8px;padding:24px}.auth-title{margin:0 0 4px;font-size:20px;font-weight:500;color:var(--text)}.auth-subtitle{margin:0 0 20px;font-size:14px;font-weight:400;color:var(--text-secondary)}.auth-switch{margin:16px 0 0;font-size:14px;font-weight:400;color:var(--text-secondary);text-align:center}.auth-switch button{padding:0;border:none;background:none;font-size:14px;font-weight:500;color:var(--text);cursor:pointer}.field{margin-bottom:16px}.field label{display:block;margin-bottom:6px;font-size:14px;font-weight:500;color:var(--text)}.field input,.field select{width:100%;height:44px;padding:0 12px;border:1px solid var(--hairline);border-radius:8px;background:var(--surface);color:var(--text);font-size:16px}.field input:focus,.field select:focus{outline:2px solid var(--text);outline-offset:1px}.address-field{position:relative}.address-suggestions{position:absolute;top:100%;left:0;right:0;margin-top:4px;background:var(--surface);border:1px solid var(--hairline);border-radius:8px;max-height:180px;overflow-y:auto;z-index:5}.address-suggestion{display:block;width:100%;padding:10px 12px;border:none;border-bottom:1px solid var(--hairline);background:var(--surface);color:var(--text);font-size:14px;font-weight:400;text-align:left;cursor:pointer}.address-suggestion:last-child{border-bottom:none}.checkbox-field{display:flex;align-items:center;gap:8px;min-height:44px;margin-bottom:16px;font-size:14px;font-weight:400;color:var(--text)}.checkbox-field input{width:20px;height:20px}.auth-error,.error-text{margin:-8px 0 16px;font-size:14px;font-weight:400;color:var(--error)}.muted-text{font-size:14px;font-weight:400;color:var(--text-secondary)}.btn-primary{width:100%;height:44px;border:none;border-radius:8px;background:var(--accent);color:#fff;font-size:16px;font-weight:500;cursor:pointer}.btn-primary:disabled{opacity:.6;cursor:default}a.btn-primary{display:flex;align-items:center;justify-content:center;text-decoration:none;box-sizing:border-box}.text-button{border:none;background:none;padding:0;font-size:14px;font-weight:500;color:var(--text);cursor:pointer}.icon-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:none;background:none;color:var(--text);cursor:pointer}.icon-button:disabled{opacity:.4;cursor:default}.app-shell{min-height:100vh;max-width:var(--app-max-width);margin:0 auto;background:var(--bg);position:relative}@media(min-width:700px){.app-shell{border-left:1px solid var(--hairline);border-right:1px solid var(--hairline)}}.screen{padding:16px 16px 92px;position:relative;min-height:calc(100vh - 56px)}.screen-title{margin:0 0 16px;font-size:20px;font-weight:500;color:var(--text)}.screen-header{display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 8px;border-bottom:1px solid var(--hairline);background:var(--surface)}.screen-header-title{font-size:16px;font-weight:500;color:var(--text)}.screen-body{padding:16px}.segmented{display:flex;height:44px;padding:3px;background:var(--surface);border:1px solid var(--hairline);border-radius:8px;margin-bottom:16px}.segmented-option{flex:1;border:none;background:none;border-radius:6px;font-size:14px;font-weight:500;color:var(--text);cursor:pointer}.segmented-option-active{background:var(--text);color:#fff}.period-nav{position:relative;display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:16px}.period-label{min-width:160px;border:none;background:none;padding:8px 0;text-align:center;font-size:15px;font-weight:500;color:var(--text);cursor:pointer}.picker-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10}.period-picker-panel{position:absolute;top:100%;left:50%;transform:translate(-50%);margin-top:4px;width:280px;background:var(--surface);border:1px solid var(--hairline);border-radius:8px;padding:12px;z-index:11}.picker-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.picker-nav-label{font-size:14px;font-weight:500;color:var(--text)}.picker-month-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.picker-cell{height:40px;border:1px solid var(--hairline);border-radius:8px;background:var(--surface);color:var(--text);font-size:14px;font-weight:500;cursor:pointer}.picker-year-list{display:flex;flex-direction:column;gap:4px;max-height:220px;overflow-y:auto}.picker-row{height:44px;width:100%;border:none;border-radius:8px;background:none;color:var(--text);font-size:15px;font-weight:500;cursor:pointer}.picker-weekday-row{display:grid;grid-template-columns:repeat(7,1fr);margin-bottom:4px}.picker-weekday{text-align:center;font-size:11px;font-weight:400;color:var(--text-secondary)}.picker-calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.picker-day,.picker-day-empty{height:36px;border:none;border-radius:8px;background:none;color:var(--text);font-size:13px;font-weight:400;font-variant-numeric:tabular-nums;cursor:pointer}.picker-day-empty{cursor:default}.picker-cell-active{background:var(--text);border-color:var(--text);color:#fff}.stat-tiles{display:flex;gap:12px;margin-bottom:20px}.stat-tile{flex:1;border:1px solid var(--hairline);border-radius:8px;background:var(--surface);padding:12px 16px}.stat-tile-label{font-size:12px;font-weight:400;color:var(--text-secondary);margin-bottom:4px}.stat-tile-value{font-size:22px;font-weight:500;color:var(--text);font-variant-numeric:tabular-nums}.stat-tile-value-accent{color:var(--accent)}.stat-tile-sublabel{margin-top:2px;font-size:11px;font-weight:400;color:var(--text-secondary)}.trip-list{border:1px solid var(--hairline);border-radius:8px;background:var(--surface);overflow:hidden}.trip-row{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:44px;padding:12px 16px;border:none;border-bottom:1px solid var(--hairline);background:var(--surface);text-align:left;cursor:pointer}.trip-row:last-child{border-bottom:none}.trip-row-route{font-size:15px;font-weight:500;color:var(--text)}.trip-row-meta{margin-top:2px;font-size:13px;font-weight:400;color:var(--text-secondary)}.trip-row-miles{margin-left:12px;font-size:15px;font-weight:500;color:var(--text);font-variant-numeric:tabular-nums;white-space:nowrap}.empty-state{padding:32px 16px;text-align:center}.empty-state p{margin:0 0 16px;font-size:14px;font-weight:400;color:var(--text-secondary)}.empty-state .btn-primary{max-width:240px;margin:0 auto}.route-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.route-chip{min-height:44px;max-width:200px;padding:0 18px;border:1px solid var(--hairline);border-radius:999px;background:var(--surface);color:var(--text);font-size:14px;font-weight:500;cursor:pointer;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.route-chip-all{color:var(--text-secondary)}.sheet-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;background:#1a1a1a33}.bottom-sheet{position:fixed;left:50%;bottom:0;transform:translate(-50%);width:100%;max-width:var(--app-max-width);max-height:70vh;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--hairline);border-bottom:none;border-radius:8px 8px 0 0;z-index:11}.bottom-sheet-header{display:flex;align-items:center;justify-content:space-between;min-height:56px;padding:0 16px;border-bottom:1px solid var(--hairline);font-size:14px;font-weight:500;color:var(--text)}.bottom-sheet-list{overflow-y:auto;padding-bottom:16px}.bottom-sheet-row{display:block;width:100%;padding:10px 16px;border:none;border-bottom:1px solid var(--hairline);background:var(--surface);text-align:left;cursor:pointer}.bottom-sheet-row:last-child{border-bottom:none}.bottom-sheet-row-label{font-size:15px;font-weight:500;color:var(--text)}.bottom-sheet-row-meta{margin-top:2px;font-size:13px;font-weight:400;color:var(--text-secondary)}.top-bar{display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 16px;border-bottom:1px solid var(--hairline);background:var(--surface)}.top-bar-title{font-size:16px;font-weight:500;color:var(--text)}.account-menu-wrap{position:relative}.avatar-button{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:1px solid var(--hairline);border-radius:50%;background:var(--surface);color:var(--text);font-size:13px;font-weight:500;cursor:pointer}.account-menu{position:absolute;top:100%;right:0;margin-top:4px;width:220px;background:var(--surface);border:1px solid var(--hairline);border-radius:8px;padding:8px 0;z-index:11}.account-menu-email{padding:4px 16px 8px;margin-bottom:4px;border-bottom:1px solid var(--hairline);font-size:13px;font-weight:400;color:var(--text-secondary);word-break:break-all}.account-menu-item{display:block;width:100%;height:44px;padding:0 16px;border:none;background:none;text-align:left;font-size:14px;font-weight:500;color:var(--text);cursor:pointer}.screen-header-spacer{width:44px}.route-list{border:1px solid var(--hairline);border-radius:8px;background:var(--surface);overflow:hidden;margin-bottom:16px}.route-list-row{display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:12px 8px 12px 16px;border-bottom:1px solid var(--hairline)}.route-list-row:last-child{border-bottom:none}.route-list-main{flex:1;min-width:0;border:none;background:none;padding:0;text-align:left;cursor:pointer}.route-list-label{font-size:15px;font-weight:500;color:var(--text)}.route-list-meta{margin-top:2px;font-size:13px;font-weight:400;color:var(--text-secondary)}.route-confirm{display:flex;align-items:center;justify-content:space-between;width:100%;font-size:14px;font-weight:400;color:var(--text)}.route-confirm-actions{display:flex;gap:16px}.text-button-danger{color:var(--error)}.fab{position:fixed;bottom:calc(72px + env(safe-area-inset-bottom));right:max(16px,calc((100vw - var(--app-max-width)) / 2 + 16px));display:flex;align-items:center;justify-content:center;width:56px;height:56px;border:none;border-radius:8px;background:var(--accent);color:#fff;cursor:pointer;box-shadow:0 2px 8px #0f6e5659}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--app-max-width);display:flex;border-top:1px solid var(--hairline);background:var(--surface);padding-bottom:env(safe-area-inset-bottom)}@media(min-width:700px){.bottom-nav{border-left:1px solid var(--hairline);border-right:1px solid var(--hairline)}}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:56px;border:none;background:none;color:var(--text-secondary);font-size:11px;font-weight:500;cursor:pointer}.bottom-nav-item-active{color:var(--accent)}.summary-deduction{border:1px solid var(--hairline);border-radius:8px;background:var(--surface);padding:16px;margin-bottom:20px}.summary-deduction-label{font-size:12px;font-weight:400;color:var(--text-secondary);margin-bottom:4px}.summary-deduction-value{font-size:26px;font-weight:500;color:var(--accent);font-variant-numeric:tabular-nums}.summary-deduction-sublabel{margin-top:2px;font-size:11px;font-weight:400;color:var(--text-secondary)}.category-breakdown{border:1px solid var(--hairline);border-radius:8px;background:var(--surface);overflow:hidden;margin-bottom:20px}.category-row{display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:12px 16px;border-bottom:1px solid var(--hairline)}.category-row:last-child{border-bottom:none}.category-row-label{font-size:15px;font-weight:500;color:var(--text)}.category-row-note{margin-top:2px;font-size:12px;font-weight:400;color:var(--text-secondary)}.category-row-miles{margin-left:12px;font-size:15px;font-weight:500;color:var(--text);font-variant-numeric:tabular-nums;white-space:nowrap}