:root{--bg:#f5f7fb;--card:#fff;--ink:#0f1b2d;--muted:#5b6b82;--line:#e3e8f0;--brand:#0b5fff;--brand2:#00b894;--warn:#b45309;--warnbg:#fff7e6;--bad:#b42318;--chip:#eef3ff;--radius:14px}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:560px;margin:0 auto;padding:0 16px}
header.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:19px;color:var(--ink);letter-spacing:-.3px}
.logo img{width:28px;height:28px;border-radius:8px}
.logo em{font-style:normal;color:var(--brand)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:12px;padding:13px 18px;font-weight:700;font-size:16px;cursor:pointer;background:var(--brand);color:#fff;text-decoration:none;width:100%}
.btn:hover{text-decoration:none;filter:brightness(1.05)}
.btn.ghost{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}
.btn.small{width:auto;padding:8px 12px;font-size:14px;border-radius:10px}
.btn.green{background:var(--brand2)}
.btn[disabled]{opacity:.6;cursor:default}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:12px 0;box-shadow:0 1px 2px rgba(16,24,40,.04)}
h1{font-size:28px;line-height:1.15;margin:18px 0 8px;letter-spacing:-.5px}
h2{font-size:19px;margin:22px 0 6px;letter-spacing:-.2px}
h3{font-size:16px;margin:0 0 4px}
.muted{color:var(--muted)}
.small{font-size:13px}
.tiny{font-size:12px}
.hero{padding:10px 0 4px}
.hero p{font-size:17px;color:var(--muted);margin:6px 0 16px}
.stack>*+*{margin-top:10px}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.chip{display:inline-block;background:var(--chip);color:#1d3fa8;border-radius:999px;padding:2px 9px;font-size:12px;font-weight:700;white-space:nowrap}
.chip.green{background:#e6f8f2;color:#067a5b}
.chip.warn{background:var(--warnbg);color:var(--warn)}
.chip.red{background:#fdecea;color:var(--bad)}
.chip.gray{background:#eef1f5;color:#4a5568}
.alert{border-radius:12px;padding:12px 14px;font-size:14px;margin:12px 0}
.alert.warn{background:var(--warnbg);border:1px solid #f5d9a8;color:#7a3e06}
.alert.info{background:#eef5ff;border:1px solid #cfe0ff;color:#1a3d8f}
.disclaimer{font-size:12px;color:var(--muted);border-top:1px solid var(--line);margin-top:26px;padding:14px 0 90px}
.disclaimer a{color:var(--muted);text-decoration:underline}
label{display:block;font-weight:600;font-size:14px;margin:12px 0 5px}
input,select{width:100%;font-size:16px;padding:12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus{outline:none;border-color:var(--brand)}
.err{color:var(--bad);font-size:14px;min-height:20px;margin-top:8px}
.feat{display:flex;gap:12px;align-items:flex-start}
.feat .ic{flex:0 0 34px;height:34px;border-radius:10px;background:var(--chip);display:flex;align-items:center;justify-content:center;font-size:18px}
.price{font-size:34px;font-weight:800;letter-spacing:-1px}
.price small{font-size:15px;color:var(--muted);font-weight:600;letter-spacing:0}
.tabs{position:fixed;bottom:0;left:0;right:0;z-index:30;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tabs .wrap{display:flex}
.tabs a{flex:1;text-align:center;padding:9px 0 10px;color:var(--muted);font-size:12px;font-weight:700;text-decoration:none}
.tabs a b{display:block;font-size:20px;line-height:1.2}
.tabs a.on{color:var(--brand)}
.prog{border-left:4px solid var(--brand)}
.prog-amex{border-left-color:#2e77bb}.prog-chase{border-left-color:#124a9c}.prog-capone{border-left-color:#d03027}
.prog-citi{border-left-color:#056dae}.prog-bilt{border-left-color:#111}.prog-wf{border-left-color:#d71e28}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.opt{border-top:1px solid var(--line);padding:10px 0}
.opt:first-of-type{border-top:0}
.opt .name{font-weight:700}
.opt .val{font-weight:800;font-size:17px;text-align:right;white-space:nowrap}
.opt .meta{font-size:13px;color:var(--muted)}
.best{background:linear-gradient(135deg,#0b5fff,#3b82f6);color:#fff;border-radius:12px;padding:12px 14px;margin:10px 0}
.best .lbl{font-size:12px;font-weight:700;opacity:.85;text-transform:uppercase;letter-spacing:.5px}
.best .big{font-size:20px;font-weight:800}
.bonus{border-left:4px solid var(--brand2)}
.bonus .pct{font-size:26px;font-weight:800;color:var(--brand2);line-height:1}
details summary{cursor:pointer;color:var(--brand);font-weight:600;font-size:14px;margin-top:6px}
details[open] summary{margin-bottom:6px}
.locked{position:relative;overflow:hidden}
.skel{height:14px;border-radius:7px;background:#e7ecf4;margin:10px 0}
.skel.w60{width:60%}.skel.w80{width:80%}.skel.w40{width:40%}
.locked .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.2),rgba(255,255,255,.95) 60%);display:flex;align-items:flex-end;justify-content:center;padding:14px}
.toast{position:fixed;left:50%;bottom:84px;transform:translateX(-50%);background:#0f1b2d;color:#fff;padding:11px 16px;border-radius:12px;font-size:14px;z-index:50;max-width:90%;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.hidden{display:none!important}
.savebar{position:sticky;bottom:64px;padding:10px 0;background:linear-gradient(180deg,rgba(245,247,251,0),var(--bg) 35%)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:6px 4px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;color:var(--muted)}
.src a{word-break:break-all}
.center{text-align:center}
.mt0{margin-top:0}
.pill-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.right{text-align:right}

/* ---- bonus features (money / deals / tools) ---- */
.tabs a{font-size:11px;padding:8px 0 9px}
.tabs a b{font-size:19px}
.controls label{display:block;margin:0 0 8px}
.controls .chk{display:flex;gap:8px;align-items:center}
.controls .chk input{width:auto}
.seg{display:flex;gap:6px;overflow-x:auto;padding:4px 0 8px;scrollbar-width:none}
.seg::-webkit-scrollbar{display:none}
.seg button{flex:0 0 auto;border:1.5px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:7px 12px;font-size:14px;font-weight:700;cursor:pointer}
.seg button.on{background:var(--brand);border-color:var(--brand);color:#fff}
.seg.sm button{padding:5px 10px;font-size:13px}
ol.rank,ul.list{list-style:none;margin:0 0 12px;padding:0}
ol.rank li,ul.list li{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:0 0 8px;padding:10px 12px}
.rrow{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.rrow:hover{text-decoration:none}
.rrow .rk{flex:0 0 22px;font-weight:800;color:var(--muted);text-align:center}
.rrow .fl{font-size:26px;line-height:1}
.rrow .nm{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.rrow .nm b{font-size:15px}
.rrow .val{display:flex;flex-direction:column;align-items:flex-end;text-align:right}
.rrow .val b{font-size:18px;color:#067a5b}
ol.rank .src{margin:6px 0 0 32px}
.neg{color:var(--bad)!important}.pos{color:#067a5b!important}
.mhero{text-align:center}
.bignum{font-size:34px;font-weight:800;color:#067a5b;line-height:1.15;margin:4px 0}
.bignum.sm{font-size:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.grid3 .card{padding:10px;margin:0 0 10px;text-align:center}
ul.facts{padding-left:0;list-style:none}
ul.facts li{margin:0 0 10px}
.yours{background:#f0fbf7;border-radius:10px;padding:8px 10px;margin:8px 0}
.yours ul{margin:4px 0 0;padding-left:18px}
.prog details{margin:8px 0}
.prog summary,.card summary{cursor:pointer}
.optrow .row{gap:8px;align-items:flex-end}
.optrow label{flex:1}
.optrow select,.optrow input{margin-top:4px}
.linkbtn{border:0;background:none;color:var(--muted);font-size:18px;cursor:pointer;padding:4px 8px}
table.calc{width:100%;border-collapse:collapse;font-size:14px}
table.calc th{text-align:left;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line);padding:6px 4px}
table.calc td{padding:8px 4px;border-bottom:1px solid var(--line);vertical-align:top}
table.calc tr.win td{background:#e6f8f2}
#calcf .btn{margin:6px 0}
.rrow .nm .chip{align-self:flex-start}
.controls{display:grid;grid-template-columns:1fr 1fr;gap:8px 10px;padding:12px}
.controls label{margin:0;font-weight:700}
.controls select{padding:9px;font-size:15px;margin-top:3px}
.controls .chk,.controls .tiny{grid-column:1/-1;font-weight:400}

/* ---- Trip Watch ($99.99/yr tier) ---- */
:root{--tw:#6d28d9;--twbg:#f3edff}
.chip.tw{background:var(--twbg);color:var(--tw)}
.btn.tw{background:var(--tw)}
.plan-tw{border:2px solid var(--tw)}
.plans-app .card{margin:10px 0}
.plans-app .plan-pro{border:2px solid var(--brand)}
.mt8{margin-top:8px}
a.tripcard{display:block;color:var(--ink);text-decoration:none;border-left:4px solid var(--line)}
a.tripcard:hover{text-decoration:none;box-shadow:0 2px 8px rgba(16,24,40,.08)}
.sev-urgent{border-left:4px solid var(--bad)!important}
.sev-action{border-left:4px solid var(--brand2)!important}
.sev-info{border-left:4px solid var(--tw)!important}
.rec .lbl{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
.deadline{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;background:var(--twbg);border-radius:10px;padding:8px 12px;margin:8px 0}
.deadline b{font-size:20px;color:var(--tw)}
ul.alerts li.unread{border-left:4px solid var(--tw)}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:2px 10px;max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:10px;padding:8px}
.checks .tiny{grid-column:1/-1;margin-top:4px}
.checks .chk{display:flex;gap:6px;align-items:center;font-weight:400;font-size:13px;margin:3px 0}
.checks .chk input{width:auto;margin:0}
#tripf .seg{flex-wrap:wrap}
.best .muted{color:rgba(255,255,255,.85)}