:root{--ink:#12161D;--muted:#555E6C;--line:#E4E7EC;--line2:#D5DAE1;--bg:#F5F6F8;--card:#fff;--accent:#1D4ED8;--accent-dk:#1E3A8A;--ok:#15803D;--warn:#C2410C;--warn-bg:#FFF7ED;--err:#B91C1C;--radius:14px}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 Inter,system-ui,-apple-system,Segoe UI,sans-serif}
a{color:var(--accent)}a:hover{color:var(--accent-dk)}
h1,h2,h3{font-family:"Space Grotesk",Inter,sans-serif;margin:0;line-height:1.2}
h1{font-size:26px}h2{font-size:19px}h3{font-size:16px}
.ic{flex-shrink:0;vertical-align:middle}
.main{padding:20px 16px 110px;max-width:1180px;margin:0 auto}
.signed-in .main{margin-left:0}
.foot{margin-top:40px;color:var(--muted);font-size:12px;text-align:center}
/* sidebar (desktop) */
.sidebar{display:none}
@media(min-width:900px){
 body.signed-in{display:flex;min-height:100vh}
 .sidebar{display:flex;flex-direction:column;width:240px;flex-shrink:0;background:var(--ink);color:#fff;padding:24px 14px;position:sticky;top:0;height:100vh;overflow:auto}
 .sidebar .brand{font:700 20px "Space Grotesk",sans-serif;padding:0 10px 20px}
 .sidebar nav{display:flex;flex-direction:column;gap:2px}
 .sidebar nav a{display:flex;align-items:center;gap:10px;color:#C9CFD8;text-decoration:none;padding:10px;border-radius:10px;font-size:14px}
 .sidebar nav a:hover{background:#1E242E;color:#fff}
 .sidebar nav a.on{background:#2A313D;color:#fff;font-weight:600}
 .sidebar .who{margin-top:auto;padding:16px 10px 0;font-size:12px;color:#A6AFBC}
 .sidebar .who a{color:#fff}
 .main{flex:1;padding:32px 40px 60px;min-width:0}
 .tabbar{display:none!important}
}
/* bottom tab bar (phone) */
.tabbar{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:50}
.tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:56px;font-size:11px;font-weight:500;color:var(--muted);text-decoration:none}
.tabbar a.on{color:var(--accent)}
.tabbar a.scan{color:#fff}
.tabbar a.scan .ic{background:var(--accent);border-radius:16px;padding:8px;width:44px;height:40px;margin-top:-18px;box-shadow:0 6px 16px rgba(29,78,216,.35)}
.tabbar a.scan span{color:var(--accent)}
/* headers */
.headbar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.headbar h1{flex:1;min-width:150px}
.headbar .actions{display:flex;gap:8px;flex-wrap:wrap}
.sub{color:var(--muted);font-size:14px;margin:4px 0 0}
.iconbtn{width:44px;height:44px;border-radius:22px;background:#fff;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;color:var(--ink)}
/* cards & grids */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.card h2{margin-bottom:12px}
.dark{background:var(--ink);color:#fff;border:0}
.dark .muted{color:#C9CFD8}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,var(--min,200px)),1fr))}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1 1 var(--min,160px);min-width:0}
.cols{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-start}
.cols>.wide{flex:2 1 520px;min-width:0}.cols>.narrow{flex:1 1 300px;min-width:0}
.muted{color:var(--muted)}.small{font-size:13px}.tiny{font-size:12px}
.big{font:700 34px "Space Grotesk",sans-serif;letter-spacing:-.5px}
.mid{font:700 24px "Space Grotesk",sans-serif}
.kpi{display:flex;flex-direction:column;gap:4px}
.bar{height:8px;border-radius:4px;background:#E9ECF1;overflow:hidden}.dark .bar{background:#343B47}
.bar>i{display:block;height:100%;background:var(--accent);border-radius:4px}
.right{text-align:right}.nowrap{white-space:nowrap}
.mt{margin-top:16px}.mb0{margin-bottom:0}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--line2);background:#fff;color:var(--ink);font:600 15px Inter,sans-serif;text-decoration:none;cursor:pointer}
.btn:hover{border-color:#9AA3B0;color:var(--ink)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-dk);color:#fff}
.btn.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.danger{color:var(--err);border-color:#FCA5A5}
.btn.big{min-height:54px;font-size:16px;border-radius:16px;width:100%}
.btn.sm{min-height:36px;padding:0 12px;font-size:13px;border-radius:9px}
.btn:disabled{opacity:.55;cursor:default}
.linkbtn{background:none;border:0;padding:8px 0;color:var(--accent);font:500 14px Inter,sans-serif;cursor:pointer}
/* forms */
label.f{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:12px}
input,select,textarea{font:16px Inter,sans-serif;color:var(--ink);background:#fff;border:1px solid var(--line2);border-radius:12px;padding:0 12px;min-height:46px;width:100%}
textarea{padding:10px 12px;min-height:80px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
input[type=checkbox],input[type=radio]{width:20px;min-height:20px;height:20px}
label.check{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--ink);font-weight:500;margin-bottom:12px}
.warnfield input,.warnfield select{border:2px solid #EA580C;background:var(--warn-bg)}
.warnfield{color:#9A3412}
.amount-input{font:700 36px "Space Grotesk",sans-serif;text-align:center;border:0;background:transparent}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px;background:#E9ECF1;border-radius:12px;padding:4px;margin-bottom:12px}
.seg input{position:absolute;opacity:0;width:1px;height:1px}
.seg label{display:flex;align-items:center;justify-content:center;min-height:40px;border-radius:9px;font-weight:500;font-size:14px;color:var(--muted);cursor:pointer;text-align:center;padding:0 6px}
.seg input:checked+label{background:#fff;color:var(--ink);font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.seg input:focus-visible+label{outline:2px solid var(--accent)}
/* lists & tables */
.list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid #EEF0F3;color:var(--ink);text-decoration:none}
.item:last-child{border-bottom:0}
a.item:hover{background:#F8FAFC;color:var(--ink)}
a.item.on{background:#EFF6FF;box-shadow:inset 3px 0 0 var(--accent)}
.item .grow{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.item .t{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item .s{font-size:12px;color:var(--muted)}
.item .amt{font-weight:600;white-space:nowrap;text-align:right}
.thumb{width:40px;height:40px;border-radius:10px;background:#EEF2FF;display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0;overflow:hidden}
.thumb.green{background:#ECFDF5;color:var(--ok)}
.daylabel{display:flex;justify-content:space-between;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin:16px 2px 8px}
.tablewrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th{text-align:left;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px;padding:10px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
table.t td{padding:10px 8px;border-bottom:1px solid #EEF0F3;vertical-align:top}
table.t tr.total td{font-weight:700;border-bottom:2px solid var(--ink)}
table.t .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.pill{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:10px;background:#E9ECF1;color:#3F4A58;white-space:nowrap}
.pill.blue{background:#DBEAFE;color:#1E40AF}.pill.green{background:#DCFCE7;color:#166534}.pill.orange{background:#FFEDD5;color:#9A3412}.pill.red{background:#FEE2E2;color:#991B1B}.pill.dark{background:var(--ink);color:#fff}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.chips a{min-height:36px;padding:0 14px;border-radius:18px;border:1px solid var(--line2);background:#fff;font-size:13px;font-weight:500;display:inline-flex;align-items:center;text-decoration:none;color:var(--ink)}
.chips a.on{background:var(--ink);color:#fff;border-color:var(--ink)}
/* flash */
.flash{padding:12px 14px;border-radius:12px;margin-bottom:14px;font-size:14px;background:#ECFDF5;border:1px solid #A7F3D0;color:#065F46}
.flash.err{background:#FEF2F2;border-color:#FECACA;color:#991B1B}
.flash.warn{background:var(--warn-bg);border-color:#FED7AA;color:#9A3412}
/* receipt preview */
.preview{display:block;max-width:100%;max-height:360px;border-radius:12px;border:1px solid var(--line);margin:0 auto 12px;background:#fff}
.dropzone{border:2px dashed var(--line2);border-radius:16px;padding:28px 16px;text-align:center;background:#fff}
.dropzone.over{border-color:var(--accent);background:#EFF6FF}
.status{display:flex;align-items:center;gap:8px;font-size:14px}
.spinner{width:18px;height:18px;border:3px solid #DBEAFE;border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.map{height:240px;border-radius:14px;border:1px solid var(--line2);background:#E8ECE4;z-index:1}
.map.tall{height:560px}
.active-trip{background:#ECFDF5;border:2px solid var(--ok);border-radius:16px;padding:14px 16px;display:flex;align-items:center;gap:12px;margin-bottom:16px}
.dot{width:12px;height:12px;border-radius:6px;background:var(--ok);flex-shrink:0;animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.35}}
.qrbox{display:flex;justify-content:center;padding:14px;background:#fff;border:1px solid var(--line);border-radius:14px;margin:12px auto;max-width:260px}
.qrbox img,.qrbox svg{width:220px;height:220px}
.codes{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;font:600 15px ui-monospace,Menlo,monospace;background:#F8FAFC;border:1px solid var(--line);border-radius:12px;padding:12px}
.auth{max-width:420px;margin:6vh auto 0}
.auth .brand{font:700 26px "Space Grotesk",sans-serif;text-align:center;margin-bottom:18px}
.morelist .item{min-height:56px}
.sr{position:absolute;left:-9999px}
@media print{.sidebar,.tabbar,.noprint,.foot{display:none!important}.main{padding:0}body{background:#fff}.card{border:0;padding:0}}
.spread{display:flex;justify-content:space-between;align-items:baseline;gap:12px}