:root {
  --bg: #f5f6f8;
  --surface: rgba(255,255,255,.78);
  --surface-solid: #fff;
  --surface-2: #eef0f4;
  --text: #101114;
  --muted: #70747d;
  --line: rgba(16,17,20,.09);
  --blue: #007aff;
  --blue-2: #eaf3ff;
  --green: #34c759;
  --red: #ff3b30;
  --shadow: 0 18px 55px rgba(20,25,35,.08);
  --radius: 24px;
  --sidebar: 250px;
  --font: -apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text",Inter,system-ui,sans-serif;
}
:root.dark {
  --bg:#090a0d;
  --surface:rgba(28,29,34,.78);
  --surface-solid:#1c1d22;
  --surface-2:#292b31;
  --text:#f5f5f7;
  --muted:#a2a4ab;
  --line:rgba(255,255,255,.10);
  --blue:#0a84ff;
  --blue-2:#102b48;
  --shadow:0 20px 60px rgba(0,0,0,.3);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body,#app{margin:0;min-height:100%;font-family:var(--font);background:var(--bg);color:var(--text)}
body{background:
  radial-gradient(circle at 10% 0%,rgba(0,122,255,.09),transparent 30rem),
  radial-gradient(circle at 100% 10%,rgba(88,86,214,.08),transparent 28rem),var(--bg)}
button,input,textarea,select{font:inherit}
button{cursor:pointer;border:0}
button:active{transform:scale(.98)}
button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(0,122,255,.22);outline-offset:2px}
.app{min-height:100vh;display:flex}
.sidebar{display:none}
.main{width:100%;padding:24px 18px 110px}
.content{max-width:1180px;width:100%;margin:auto}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px}
.eyebrow{font-size:13px;color:var(--muted);font-weight:650}
h1{font-size:36px;line-height:1.05;letter-spacing:-.045em;margin:5px 0 0}
h2{font-size:24px;letter-spacing:-.03em;margin:0}
h3{font-size:17px;margin:0}
p{line-height:1.5}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--text);color:var(--bg);font-weight:750}
.card{background:var(--surface);border:1px solid rgba(255,255,255,.55);box-shadow:var(--shadow);border-radius:var(--radius);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.grid{display:grid;gap:16px}
.grid.three{grid-template-columns:1fr}
.grid.two{grid-template-columns:1fr}
.hero{padding:25px;border-radius:30px;color:#fff;background:linear-gradient(135deg,#062858,#007aff 75%);box-shadow:var(--shadow);overflow:hidden;position:relative}
.hero:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-90px;top:-100px;background:rgba(255,255,255,.12)}
.hero .eyebrow{color:rgba(255,255,255,.72)}
.hero h2{font-size:30px;max-width:620px;margin-top:8px}
.hero p{max-width:600px;color:rgba(255,255,255,.8)}
.hero-actions{display:flex;gap:9px;flex-wrap:wrap;position:relative;z-index:1}
.btn{min-height:44px;padding:0 17px;border-radius:999px;font-weight:700;background:var(--surface-2);color:var(--text)}
.btn.primary{background:var(--blue);color:#fff}
.btn.white{background:#fff;color:#111}
.btn.ghost{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.2)}
.section-head{display:flex;justify-content:space-between;align-items:center;margin:28px 2px 12px;gap:12px}
.link{background:transparent;color:var(--blue);font-weight:700}
.stats{grid-template-columns:repeat(2,1fr)}
.stat{padding:17px}
.stat .num{font-size:27px;font-weight:780;letter-spacing:-.04em}
.stat .label{font-size:13px;color:var(--muted);margin-top:3px}
.trip-card{overflow:hidden}
.trip-image{height:150px;position:relative;background:linear-gradient(135deg,#163d70,#6aa9ff)}
.trip-image:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.36),transparent 65%)}
.trip-symbol{position:absolute;left:18px;bottom:13px;font-size:38px;z-index:1}
.trip-body{padding:17px}
.trip-title{display:flex;justify-content:space-between;gap:10px;align-items:start}
.trip-body p{color:var(--muted);font-size:14px;margin:7px 0 15px}
.chip{display:inline-flex;align-items:center;gap:5px;padding:7px 10px;border-radius:999px;background:var(--blue-2);color:var(--blue);font-size:12px;font-weight:750;white-space:nowrap}
.page{display:none}.page.active{display:block}
.empty{padding:34px;text-align:center;color:var(--muted)}
.timeline{padding:12px}
.timeline-row{display:grid;grid-template-columns:62px 18px 1fr;gap:12px;padding:12px 5px}
.time{font-size:12px;color:var(--muted);text-align:right;padding-top:3px}
.dot-col{position:relative}
.dot{width:11px;height:11px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px var(--blue-2);margin-top:4px}
.dot-col:after{content:"";position:absolute;top:20px;bottom:-13px;left:5px;width:1px;background:var(--line)}
.timeline-row:last-child .dot-col:after{display:none}
.event-title{font-weight:700}.event-meta{font-size:13px;color:var(--muted);margin-top:4px}
.checklist{padding:8px}
.check{display:flex;align-items:center;gap:12px;padding:12px;border-radius:15px}
.check:hover{background:rgba(127,127,127,.06)}
.check input{appearance:none;width:22px;height:22px;border:1.5px solid #a9adb6;border-radius:50%;margin:0;flex:none}
.check input:checked{background:var(--blue);border-color:var(--blue);box-shadow:inset 0 0 0 5px var(--surface-solid)}
.check.done span{text-decoration:line-through;color:var(--muted)}
.form-card{padding:20px}
.form-row{display:grid;gap:12px}
label{font-size:13px;font-weight:700;display:block;margin:14px 0 7px}
input,textarea,select{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2);color:var(--text)}
textarea{min-height:90px;resize:vertical}
.form-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}
.settings-card{padding:18px}
.setting-row{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:15px 0;border-bottom:1px solid var(--line)}
.setting-row:last-child{border-bottom:0}
.setting-label{font-weight:700}.setting-sub{font-size:12px;color:var(--muted);margin-top:4px}
.toggle{width:49px;height:30px;border-radius:999px;background:#d2d4da;padding:3px;flex:none}
.toggle:after{content:"";display:block;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 2px 5px #0002;transition:.2s}
.toggle.on{background:var(--green)}.toggle.on:after{transform:translateX(19px)}
.bottom-nav{position:fixed;z-index:20;left:12px;right:12px;bottom:12px;height:68px;border:1px solid rgba(255,255,255,.5);background:var(--surface);backdrop-filter:blur(25px);border-radius:23px;display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 15px 40px rgba(0,0,0,.13)}
.nav-btn{background:transparent;color:var(--muted);font-size:11px;font-weight:650;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-radius:18px}
.nav-btn.active{color:var(--blue)}
.icon{font-size:21px;line-height:1}
.modal-backdrop{position:fixed;z-index:50;inset:0;display:none;align-items:flex-end;justify-content:center;padding:12px;background:rgba(0,0,0,.42)}
.modal-backdrop.show{display:flex}
.modal{width:min(580px,100%);padding:20px;background:var(--surface-solid);border-radius:28px;box-shadow:0 30px 100px rgba(0,0,0,.25);animation:up .22s ease}
@keyframes up{from{transform:translateY(18px);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}
.close{width:36px;height:36px;border-radius:50%;background:var(--surface-2);color:var(--text);font-size:20px}
.toast{position:fixed;z-index:100;left:50%;bottom:92px;transform:translate(-50%,20px);opacity:0;background:#111;color:#fff;padding:11px 15px;border-radius:999px;font-size:13px;font-weight:700;transition:.25s;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
.onboarding{min-height:100vh;display:grid;place-items:center;padding:22px;background:
  radial-gradient(circle at 15% 0%,rgba(0,122,255,.15),transparent 28rem),
  radial-gradient(circle at 100% 90%,rgba(88,86,214,.12),transparent 28rem),var(--bg)}
.onboard-card{width:min(540px,100%);padding:30px;border-radius:32px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(25px)}
.logo{font-size:22px;font-weight:800;letter-spacing:-.04em}
.onboard-card h1{font-size:42px;margin-top:35px}
.onboard-card .sub{color:var(--muted);max-width:450px}
.progress{height:5px;background:var(--surface-2);border-radius:999px;margin:24px 0}
.progress span{display:block;height:100%;width:33%;background:var(--blue);border-radius:999px;transition:.25s}
.onboard-step{display:none}.onboard-step.active{display:block}
.big-input{font-size:18px;padding:15px}
.tiny{font-size:12px;color:var(--muted)}
.welcome-icon{font-size:55px;margin-top:25px}
.typography-demo{display:grid;gap:8px;margin-top:12px}
.weight-important{font-weight:800}
.weight-semi{font-weight:650}
.weight-regular{font-weight:400}
.weight-italic{font-style:italic}
.weight-medium{font-weight:500}

@media(min-width:760px){
  .sidebar{display:flex;flex-direction:column;width:var(--sidebar);flex:none;height:100vh;position:sticky;top:0;padding:28px 18px}
  .brand{font-size:20px;font-weight:800;letter-spacing:-.04em;padding:0 13px 25px}
  .side-nav{display:grid;gap:5px}
  .side-nav button{display:flex;gap:12px;align-items:center;text-align:left;padding:12px 13px;border-radius:13px;background:transparent;color:var(--muted);font-weight:700}
  .side-nav button.active{background:var(--surface-solid);color:var(--blue);box-shadow:0 5px 18px rgba(0,0,0,.05)}
  .side-footer{margin-top:auto;color:var(--muted);font-size:12px;padding:12px}
  .bottom-nav{display:none}
  .main{padding:34px 30px}
  .grid.three{grid-template-columns:repeat(3,1fr)}
  .grid.two{grid-template-columns:1.25fr .85fr}
  .stats{grid-template-columns:repeat(4,1fr)}
  .form-row.two{grid-template-columns:1fr 1fr}
  .modal-backdrop{align-items:center}
}
@media(min-width:1050px){.main{padding-left:48px;padding-right:48px}}
