:root{--sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px);--sal:env(safe-area-inset-left,0px);--sar:env(safe-area-inset-right,0px);--mobile-nav-height:64px;--mobile-header-height:56px}.mobile-login-shell,.mobile-shell{--background:oklch(1 0 0);--foreground:oklch(0.12 0 0);--card:oklch(1 0 0);--card-foreground:oklch(0.12 0 0);--primary:oklch(0.12 0 0);--primary-foreground:oklch(1 0 0);--secondary:oklch(0.92 0 0);--secondary-foreground:oklch(0.22 0 0);--muted:oklch(0.95 0 0);--muted-foreground:oklch(0.45 0 0);--accent:oklch(0.28 0 0);--accent-foreground:oklch(1 0 0);--destructive:oklch(0.55 0.22 25);--success:oklch(0.6 0.14 145);--border:oklch(0.9 0 0);--input:oklch(0.93 0 0);--ring:oklch(0.28 0 0);color-scheme:light}.mobile-shell{display:flex;flex-direction:column;min-height:100dvh;min-height:-webkit-fill-available;background:var(--background);color:var(--foreground);overflow-x:hidden;padding-top:var(--sat);padding-left:var(--sal);padding-right:var(--sar);position:relative}.mobile-loading-state{align-items:center;justify-content:center}.mobile-loading-spinner{width:32px;height:32px;color:var(--primary);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.mobile-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;height:var(--mobile-header-height);padding:0 clamp(12px,4vw,20px);background:oklch(1 0 0/.92);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);border-bottom:1px solid var(--border);box-shadow:0 1px 0 oklch(0 0 0/.05);width:100%}.mobile-header-brand{display:flex;align-items:center;gap:10px}.mobile-header-logo{width:30px;height:30px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:linear-gradient(135deg,oklch(.22 0 0),oklch(.1 0 0))}.mobile-header-logo-icon{width:16px;height:16px;color:white}.mobile-header-title{font-size:clamp(16px,4.5vw,18px);font-weight:700;letter-spacing:-.025em;color:var(--foreground)}.mobile-header-actions{display:flex;align-items:center;gap:8px}.mobile-header-action,.mobile-header-profile{width:32px;height:32px;border-radius:999px;border:1px solid var(--border);background:var(--card);color:var(--foreground);display:flex;align-items:center;justify-content:center;padding:0;cursor:pointer;transition:transform .15s ease,background .2s ease,box-shadow .2s ease;-webkit-tap-highlight-color:transparent}.mobile-header-action:active,.mobile-header-profile:active{transform:scale(.94)}.mobile-header-profile.active{box-shadow:0 0 0 2px oklch(.2 0 0/.2)}.mobile-header-action-icon,.mobile-header-profile-icon{width:16px;height:16px}.mobile-chat-page{display:flex;flex-direction:column;gap:16px;min-height:100%}.mobile-chat-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.mobile-chat-status{font-size:11px;font-weight:600;padding:4px 8px;border-radius:999px;background:oklch(.2 0 0/.08);color:oklch(.2 0 0);border:1px solid oklch(.2 0 0/.2)}.mobile-chat-thread{display:flex;flex-direction:column;gap:12px}.mobile-chat-bubble{max-width:80%;padding:10px 12px;border-radius:14px;border:1px solid var(--border);background:var(--card);box-shadow:0 1px 3px oklch(0 0 0/.04)}.mobile-chat-bubble.me{align-self:flex-end;background:oklch(.2 0 0/.06);border-color:oklch(.2 0 0/.18)}.mobile-chat-meta{margin-top:6px;font-size:10px;color:var(--muted-foreground)}.mobile-chat-composer{display:flex;align-items:center;gap:8px;border-radius:14px;border:1px solid var(--border);background:var(--card);padding:8px}.mobile-chat-input{flex:1;border:none;outline:none;background:transparent;font-size:14px;color:var(--foreground);min-width:0}.mobile-chat-input::placeholder{color:var(--muted-foreground)}.mobile-chat-send{height:36px;padding:0 14px;border-radius:10px;border:none;background:var(--primary);color:var(--primary-foreground);font-size:13px;font-weight:600;cursor:pointer;transition:transform .1s ease,background .2s ease;-webkit-tap-highlight-color:transparent}.mobile-chat-send:active{transform:scale(.96)}.mobile-page{flex:1;padding:clamp(12px,4vw,20px);padding-bottom:calc(var(--mobile-nav-height) + var(--sab) + clamp(12px, 4vw, 20px));overflow-y:auto;-webkit-overflow-scrolling:touch}.mobile-chat-fixed{position:fixed;z-index:30;display:flex;flex-direction:column;background:var(--background);top:calc(var(--mobile-header-height) + var(--sat));left:0;right:0;bottom:calc(var(--mobile-nav-height) + var(--sab))}@media (min-width:600px){.mobile-chat-fixed{max-width:480px;left:50%!important;transform:translateX(-50%);right:auto!important}}.mobile-bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:50;display:grid!important;grid-template-columns:repeat(5,1fr)!important;height:calc(var(--mobile-nav-height) + var(--sab));padding-bottom:var(--sab);background:oklch(1 0 0/.94);backdrop-filter:blur(20px) saturate(200%);-webkit-backdrop-filter:blur(20px) saturate(200%);border-top:1px solid var(--border);box-shadow:0 -2px 16px oklch(0 0 0/.06)}.mobile-nav-item{display:flex!important;flex-direction:column!important;align-items:center!important;justify-content:center!important;gap:3px;padding:6px 0;background:none;border:none;cursor:pointer;color:var(--muted-foreground);transition:color .2s ease,transform .15s ease;-webkit-tap-highlight-color:transparent;user-select:none;position:relative;min-height:calc(var(--mobile-nav-height))}.mobile-nav-item:active{transform:scale(.92)}.mobile-nav-item.active{color:var(--primary)}.mobile-nav-item.active:before{content:"";position:absolute;top:6px;left:50%;transform:translateX(-50%);width:24px;height:3px;border-radius:2px;background:var(--primary)}.mobile-nav-label{font-size:clamp(9px,2.5vw,11px);font-weight:600;letter-spacing:.02em;white-space:nowrap}.mobile-nav-icon{width:clamp(20px,5.5vw,22px);height:clamp(20px,5.5vw,22px);transition:transform .2s ease;flex-shrink:0}.mobile-nav-item.active .mobile-nav-icon{transform:scale(1.1)}.mobile-login-shell{display:flex;flex-direction:column;min-height:100dvh;min-height:-webkit-fill-available;background:oklch(.08 0 0);padding:var(--sat) var(--sar) var(--sab) var(--sal);position:relative;overflow:hidden}.mobile-card{border-radius:clamp(12px,3vw,16px);border:1px solid var(--border);background:var(--card);overflow:hidden;transition:transform .15s,box-shadow .15s;box-shadow:0 1px 4px oklch(0 0 0/.06)}.mobile-card:active{transform:scale(.99)}.mobile-card-header{border-bottom:1px solid var(--border)}.mobile-card-body,.mobile-card-header{padding:clamp(12px,3.5vw,16px)}.mobile-action-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(8px,2.5vw,12px);padding:clamp(20px,5vw,28px) clamp(12px,3.5vw,20px);border-radius:clamp(14px,4vw,20px);border:1.5px solid var(--border);background:var(--card);cursor:pointer;transition:all .2s ease;-webkit-tap-highlight-color:transparent;user-select:none;box-shadow:0 2px 8px oklch(0 0 0/.06)}.mobile-action-btn:active{transform:scale(.96);box-shadow:none}.mobile-action-btn.going-out:active,.mobile-action-btn.going-out:hover{border-color:oklch(.2 0 0/.45);background:oklch(.2 0 0/.04)}.mobile-action-btn.coming-back:active,.mobile-action-btn.coming-back:hover{border-color:oklch(.28 0 0/.45);background:oklch(.28 0 0/.04)}.mobile-action-btn.disabled{opacity:.45;pointer-events:none}.mobile-action-icon{width:clamp(44px,12vw,56px);height:clamp(44px,12vw,56px);border-radius:clamp(12px,3vw,16px);display:flex;align-items:center;justify-content:center;transition:transform .2s;flex-shrink:0}.mobile-action-btn:active .mobile-action-icon{transform:scale(1.08)}.mobile-action-icon.blue{background:oklch(.2 0 0/.1);border:1px solid oklch(.2 0 0/.2)}.mobile-action-icon.green{background:oklch(.3 0 0/.1);border:1px solid oklch(.3 0 0/.2)}.mobile-trip-item{display:flex;align-items:center;gap:clamp(10px,3vw,14px);padding:clamp(12px,3.5vw,14px) clamp(12px,3.5vw,16px);border-radius:clamp(10px,3vw,14px);border:1px solid var(--border);background:var(--card);cursor:pointer;transition:all .15s ease;-webkit-tap-highlight-color:transparent;box-shadow:0 1px 3px oklch(0 0 0/.04)}.mobile-trip-item:active{transform:scale(.98);box-shadow:none}.mobile-trip-item.selected{border-color:var(--primary);background:oklch(.2 0 0/.04);box-shadow:0 0 0 2px oklch(.2 0 0/.15)}.mobile-trip-icon{width:clamp(36px,10vw,42px);height:clamp(36px,10vw,42px);border-radius:clamp(8px,2.5vw,12px);display:flex;align-items:center;justify-content:center;flex-shrink:0}.mobile-trip-info{flex:1;min-width:0}.mobile-trip-dest{font-size:clamp(13px,3.5vw,14px);font-weight:600;color:var(--foreground);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobile-trip-meta{display:flex;align-items:center;gap:5px;font-size:clamp(11px,3vw,12px);color:var(--muted-foreground);margin-top:3px;flex-wrap:wrap}.mobile-status-badge{display:inline-flex;align-items:center;gap:4px;padding:3px clamp(7px,2.5vw,10px);border-radius:20px;font-size:clamp(10px,2.8vw,11px);font-weight:600;letter-spacing:.01em;flex-shrink:0}.mobile-status-badge.in-progress{background:oklch(.2 0 0/.08);color:oklch(.2 0 0);border:1px solid oklch(.2 0 0/.2)}.mobile-status-badge.completed{background:oklch(.3 0 0/.1);color:oklch(.28 0 0);border:1px solid oklch(.3 0 0/.2)}.mobile-status-badge.checked-in{background:oklch(.5 .18 165/.12);color:oklch(.35 .16 165);border:1px solid oklch(.5 .18 165/.25)}.mobile-status-badge.pending{background:oklch(.25 0 0/.08);color:oklch(.24 0 0);border:1px solid oklch(.25 0 0/.2)}.mobile-status-badge.accepted{background:oklch(.22 0 0/.08);color:oklch(.22 0 0);border:1px solid oklch(.22 0 0/.2)}.mobile-status-badge.cancelled{background:oklch(.4 0 0/.08);color:oklch(.38 0 0);border:1px solid oklch(.4 0 0/.2)}.mobile-sheet-overlay{position:fixed;inset:0;background:oklch(0 0 0/.45);z-index:60;opacity:0;animation:fadeIn .2s ease forwards;-webkit-tap-highlight-color:transparent;cursor:pointer}.mobile-sheet-overlay:after{content:"";position:absolute;top:calc(10dvh - 10px);left:50%;width:18px;height:18px;border-right:2.5px solid rgba(255,255,255,.75);border-bottom:2.5px solid rgba(255,255,255,.75);transform:translateX(-50%) rotate(45deg);border-radius:2px;pointer-events:none}.mobile-sheet{position:fixed;bottom:0;left:0;right:0;z-index:70;height:80dvh;border-radius:20px 20px 0 0;background:var(--card);box-shadow:0 -8px 40px oklch(0 0 0/.12);transform:translateY(100%);animation:slideUp .3s cubic-bezier(.32,.72,0,1) forwards;overflow:hidden;display:flex;flex-direction:column;padding-bottom:var(--sab)}.mobile-sheet-handle{width:40px;height:4px;border-radius:4px;background:oklch(.75 0 0/.5);margin:10px auto 4px;flex-shrink:0}.mobile-sheet-content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:clamp(12px,4vw,20px)}@keyframes fadeIn{to{opacity:1}}@keyframes slideUp{to{transform:translateY(0)}}@keyframes slideDown{0%{transform:translateY(0)}to{transform:translateY(100%)}}.mobile-sheet.closing{animation:slideDown .25s cubic-bezier(.32,.72,0,1) forwards}.mobile-sheet-overlay.closing{animation:fadeOut .2s ease forwards}@keyframes fadeOut{to{opacity:0}}.mobile-btn{height:clamp(44px,11vw,48px);border-radius:clamp(10px,3vw,14px);font-size:clamp(14px,3.8vw,15px);font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;transition:transform .1s,background .2s,box-shadow .2s;-webkit-tap-highlight-color:transparent;padding:0 clamp(16px,4vw,20px);width:100%}.mobile-btn:active{transform:scale(.97)}.mobile-btn:disabled{opacity:.5;cursor:not-allowed}.mobile-btn.primary{background:var(--primary);color:var(--primary-foreground);box-shadow:0 4px 16px oklch(.12 0 0/.25)}.mobile-btn.secondary{background:var(--secondary);color:var(--secondary-foreground)}.mobile-btn.outline{background:transparent;border:1.5px solid var(--border);color:var(--foreground)}.mobile-purpose-chip{display:flex;flex-direction:column;align-items:center;gap:5px;padding:clamp(10px,3vw,14px) clamp(6px,2vw,8px);border-radius:clamp(10px,3vw,14px);border:1.5px solid var(--border);background:var(--card);cursor:pointer;transition:all .15s;-webkit-tap-highlight-color:transparent;flex:1;box-shadow:0 1px 3px oklch(0 0 0/.04)}.mobile-purpose-chip:active{transform:scale(.95)}.mobile-purpose-chip.selected{border-color:var(--primary);background:oklch(.2 0 0/.05);box-shadow:0 0 0 2px oklch(.2 0 0/.12)}.mobile-empty-state{flex-direction:column;padding:clamp(40px,12vw,64px) clamp(16px,6vw,24px);text-align:center;gap:10px}.mobile-empty-icon,.mobile-empty-state{display:flex;align-items:center;justify-content:center}.mobile-empty-icon{width:clamp(48px,13vw,56px);height:clamp(48px,13vw,56px);border-radius:clamp(12px,3.5vw,16px);background:var(--muted);margin-bottom:4px}.mobile-skeleton{background:linear-gradient(90deg,oklch(.8 0 0) 25%,oklch(.88 0 0) 50%,oklch(.8 0 0) 75%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:10px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.mobile-tab-group{display:flex;gap:4px;padding:4px;border-radius:clamp(10px,3vw,14px);background:var(--muted);overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.mobile-tab-group::-webkit-scrollbar{display:none}.mobile-tab{flex:1;min-width:max-content;padding:7px clamp(12px,3.5vw,16px);border-radius:clamp(8px,2vw,10px);font-size:clamp(12px,3.2vw,13px);font-weight:600;color:var(--muted-foreground);background:transparent;border:none;cursor:pointer;transition:all .2s;-webkit-tap-highlight-color:transparent;white-space:nowrap;display:flex;align-items:center;justify-content:center;gap:5px}.mobile-tab:active{transform:scale(.96)}.mobile-tab.active{background:var(--card);color:var(--foreground);box-shadow:0 1px 4px oklch(0 0 0/.08)}.mobile-tab-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:10px;font-size:11px;font-weight:700;background:var(--primary);color:var(--primary-foreground)}.mobile-fade-in{animation:mFadeIn .3s ease-out}@keyframes mFadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.mobile-slide-up{animation:mSlideUp .35s cubic-bezier(.32,.72,0,1)}@keyframes mSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.mobile-stagger>:first-child{animation-delay:0s}.mobile-stagger>:nth-child(2){animation-delay:40ms}.mobile-stagger>:nth-child(3){animation-delay:80ms}.mobile-stagger>:nth-child(4){animation-delay:.12s}.mobile-stagger>:nth-child(5){animation-delay:.16s}.mobile-stagger>:nth-child(6){animation-delay:.2s}.mobile-stagger>*{animation-fill-mode:both}.login-loading-shell{min-height:100dvh;width:100%;display:flex;align-items:center;justify-content:center;padding:24px;position:relative;background:oklch(.08 0 0);overflow:hidden}.login-loading-bg{position:absolute;inset:0;z-index:0}.login-loading-bg-main{background:linear-gradient(135deg,oklch(.22 0 0/.45),oklch(.08 0 0),oklch(.02 0 0))}.login-loading-bg-accent{background:radial-gradient(ellipse at top right,oklch(.65 .12 230/.2),transparent 60%)}.login-loading-bg-accent-2{background:radial-gradient(circle at bottom left,oklch(.7 .14 195/.2),transparent 55%)}.login-loading-noise{position:absolute;inset:0;z-index:0;background-image:url(https://grainy-gradients.vercel.app/noise.svg);opacity:.3;mix-blend-mode:overlay}.login-loading-card{position:relative;z-index:1;width:min(360px,92vw);padding:28px 26px;border-radius:24px;background:oklch(1 0 0/.06);border:1px solid oklch(1 0 0/.12);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 18px 50px oklch(0 0 0/.45);display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;animation:loginCardZoom .55s ease-out}.login-loading-logo{width:56px;height:56px;border-radius:18px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,oklch(.18 0 0),oklch(.08 0 0));border:1px solid oklch(1 0 0/.12);box-shadow:0 8px 24px oklch(0 0 0/.35)}.login-loading-logo-icon{width:26px;height:26px;color:white}.login-loading-text{display:flex;flex-direction:column;gap:6px}.login-loading-title{font-size:22px;font-weight:700;letter-spacing:-.02em;color:white}.login-loading-subtitle{font-size:13px;color:oklch(.78 0 0);letter-spacing:.02em}.login-loading-line{display:inline-block;white-space:pre}.login-loading-char{display:inline-block;opacity:0;transform:translateY(8px) scale(.96);animation:loginCharPop .45s ease forwards}.login-loading-footer{position:absolute;bottom:24px;left:0;right:0;text-align:center;z-index:1;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:oklch(.55 0 0)}.login-card{transition:transform .45s ease,opacity .45s ease,filter .45s ease}.login-card-exit{transform:scale(.96) translateY(-6px);opacity:0;filter:blur(2px)}.login-success-banner{padding:14px;border-radius:14px;background:oklch(.65 .14 145/.12);border:1px solid oklch(.65 .14 145/.25);color:oklch(.86 0 0);font-size:14px;display:flex;align-items:center;gap:12px;animation:mFadeIn .3s ease-out;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}@keyframes loginCardZoom{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@keyframes loginCharPop{to{opacity:1;transform:translateY(0) scale(1)}}@keyframes slideDownTablet{0%{transform:translateX(-50%) translateY(0)}to{transform:translateX(-50%) translateY(100%)}}@media (min-width:600px){.mobile-shell{max-width:480px;margin:0 auto;box-shadow:0 0 0 1px oklch(0 0 0/.06),0 8px 32px oklch(0 0 0/.08);min-height:100dvh}.mobile-header{max-width:480px;width:calc(100% - var(--sal) - var(--sar));padding:0 16px}.mobile-header-title{font-size:17px}.mobile-bottom-nav{transform:translateX(-50%)}.mobile-bottom-nav,.mobile-sheet{max-width:480px;left:50%;right:auto;width:calc(100% - var(--sal) - var(--sar))}.mobile-sheet{transform:translateX(-50%) translateY(100%);border-radius:20px 20px 0 0;height:80dvh}.mobile-sheet.closing{animation:slideDownTablet .25s cubic-bezier(.32,.72,0,1) forwards}}@media (max-width:360px){.mobile-page{padding:10px;padding-bottom:calc(var(--mobile-nav-height) + var(--sab) + 10px)}.mobile-action-btn{padding:16px 8px;gap:8px}:root{--mobile-nav-height:58px;--mobile-header-height:52px}}@media (max-height:500px) and (orientation:landscape){:root{--mobile-nav-height:52px;--mobile-header-height:48px}.mobile-page{padding-top:10px;padding-bottom:calc(52px + var(--sab) + 10px)}}