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.15s}.login-btn:hover{background:var(--accent-hover)}.login-btn:disabled{opacity:.7;cursor:not-allowed}.settings-logout{color:var(--text-muted);text-align:center;cursor:pointer;background:0 0;border:none;margin-top:24px;font-family:inherit;font-size:13px;transition:color .15s;display:block}.settings-logout:hover{color:var(--accent)}.modal-backdrop{z-index:60;background:#0009;justify-content:center;align-items:center;padding:20px;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.modal-backdrop--closing{animation:.15s forwards fadeOut}.modal-panel{background:var(--card);border-radius:16px;width:100%;max-width:360px;padding:24px;animation:.15s fadeIn}.modal-panel--closing{animation:.15s forwards fadeOut}.modal-title{margin-bottom:8px;font-size:16px;font-weight:700}.modal-body{color:var(--text-muted);margin-bottom:20px;font-size:14px;line-height:1.5}.modal-footer{justify-content:flex-end;gap:10px;display:flex}.modal-btn{cursor:pointer;border:none;border-radius:8px;padding:10px 18px;font-family:inherit;font-size:14px;font-weight:600}.modal-btn--cancel{background:var(--muted-bg);color:var(--text)}.modal-btn--cancel:hover{opacity:.8}.modal-btn--danger{background:var(--danger);color:#fff}.modal-btn--danger:hover{opacity:.9}.modal-sheet{background:var(--card);z-index:60;border-radius:16px 16px 0 0;max-height:85vh;padding:24px;animation:.25s sheetUp;position:fixed;bottom:0;left:0;right:0;overflow-y:auto}.modal-sheet--closing{animation:.2s forwards sheetDown}.modal-drag-handle{background:var(--text-subtle);border-radius:2px;width:36px;height:4px;margin:0 auto 16px}.trip-card-swipe-delete{background:var(--danger);color:#fff;border-radius:0 12px 12px 0;justify-content:center;align-items:center;width:70px;font-size:13px;font-weight:600;transition:transform .2s;display:flex;position:absolute;top:0;bottom:0;right:0;transform:translate(100%)}.trip-card-swipe-delete--visible{transform:translate(0)}.trip-card-cost{transition:opacity .15s}.trip-card-kebab{color:var(--text-subtle);cursor:pointer;opacity:0;z-index:2;background:0 0;border:none;font-size:20px;transition:opacity .15s;display:none;position:absolute;top:14px;right:16px}@media (hover:hover) and (pointer:fine){.trip-card-kebab{display:block}.trip-card:hover .trip-card-cost{opacity:0}.trip-card:hover .trip-card-kebab{opacity:1}}.trip-card-kebab-menu{background:var(--card);border:1px solid var(--border);z-index:10;border-radius:8px;min-width:120px;padding:4px;position:absolute;top:36px;right:12px;box-shadow:0 4px 16px #0000001f}.trip-card-kebab-menu button{text-align:left;cursor:pointer;width:100%;color:var(--danger);background:0 0;border:none;border-radius:4px;padding:8px 12px;font-family:inherit;font-size:13px}.trip-card-kebab-menu button:hover{background:var(--muted-bg)}.empty-state{text-align:center;padding:40px 20px}.empty-state-text{color:var(--text-muted);margin-top:12px;font-size:14px}.toast{background:var(--dark);color:#fff;z-index:70;border-radius:8px;padding:10px 20px;font-size:13px;font-weight:500;animation:.2s fadeIn;position:fixed;bottom:80px;left:50%;transform:translate(-50%);box-shadow:0 4px 16px #0003}.gear-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px}.gear-btn:hover{color:var(--accent)}.theme-toggle-backdrop{z-index:155;cursor:default;background:0 0;position:fixed;inset:0}.theme-toggle{top:calc(env(safe-area-inset-top,0px) + 84px);z-index:160;pointer-events:none;position:fixed;right:0}.theme-toggle__rail{pointer-events:auto;flex-direction:row;justify-content:flex-end;align-items:stretch;transition:transform .25s cubic-bezier(.32,.72,0,1);display:flex;transform:translate(calc(100% - 12px))}.theme-toggle:hover .theme-toggle__rail,.theme-toggle:focus-within .theme-toggle__rail,.theme-toggle.theme-toggle--open .theme-toggle__rail{transform:translate(0)}.theme-toggle__btn{border:1px solid var(--border);background:var(--card);width:40px;height:40px;color:var(--text-muted);cursor:pointer;border-right:none;border-radius:10px 0 0 10px;flex-shrink:0;justify-content:center;align-items:center;transition:background .12s,color .12s,box-shadow .2s;display:flex;box-shadow:0 2px 8px #00000014}.theme-toggle:hover .theme-toggle__btn,.theme-toggle:focus-within .theme-toggle__btn,.theme-toggle.theme-toggle--open .theme-toggle__btn{box-shadow:0 6px 20px #0000002e}.theme-toggle__btn:hover{background:var(--muted-bg);color:var(--text)}.theme-toggle__btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;z-index:1}.theme-toggle__icon{width:18px;height:18px}@media (prefers-reduced-motion:reduce){.theme-toggle__rail,.theme-toggle__btn{transition:none}}.save-indicator{color:var(--text-subtle);align-items:center;gap:4px;font-size:12px;display:flex}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:14px;height:14px;animation:.6s linear infinite spin;display:inline-block}.container.view-detail{padding-bottom:calc(150px + env(safe-area-inset-bottom,0px))}.container.view-detail--no-footer{padding-bottom:calc(40px + env(safe-area-inset-bottom,0px))}@keyframes sheetUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes sheetDown{0%{transform:translateY(0)}to{transform:translateY(100%)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:420px){.container{padding:20px 16px}.cost-item{grid-template-columns:32px 1fr 95px;gap:10px;padding:12px 14px}.cost-icon{width:32px;height:32px}.cost-item--selectable{grid-template-columns:20px 32px 1fr 95px}.cost-select-checkbox{width:16px;height:16px}.cost-select-checkbox--checked:after{width:4px;height:8px;top:1px;left:4px}.cost-label{font-size:13px}.total-amount{font-size:24px}.tab-bar{margin-left:-16px;margin-right:-16px;padding:0 16px}}@media (max-width:640px){.modal-panel{border-radius:16px 16px 0 0;max-width:100%;animation:.25s sheetUp;position:fixed;bottom:0;left:0;right:0}.modal-panel--closing{animation:.2s forwards sheetDown}.modal-backdrop{align-items:flex-end}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}