:root{color-scheme:light;--ink:#182126;--muted:#67747a;--brand:#315b62;--brand-dark:#24474d;--teal:#14877d;--bg:#f4f1ea;--card:#fff;--line:#dce1df;--soft:#edf2f0;--danger:#aa3434;--amber:#a56b12;--shadow:0 18px 55px rgba(24,33,38,.14);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;min-width:320px;background:var(--bg);color:var(--ink)}
button,input,select{font:inherit}
button{cursor:pointer}
.muted,.helper{color:var(--muted)}
.eyebrow{margin:0 0 4px;color:var(--teal);font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
h1,h2,h3,p{margin-top:0}
h1{font-size:34px;margin-bottom:10px}
h2{margin-bottom:0;font-size:27px}
.login-screen{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at top,#d9ebe6,transparent 48%),var(--bg)}
.login-card{width:calc(100vw - 48px);max-width:420px;min-width:0;padding:34px;border:1px solid rgba(49,91,98,.14);border-radius:26px;background:rgba(255,255,255,.94);box-shadow:var(--shadow)}
.brand-mark,.mini-mark{display:grid;place-items:center;background:var(--brand);color:#fff;font-weight:900}
.brand-mark{width:58px;height:58px;margin-bottom:22px;border-radius:18px;font-size:30px;box-shadow:0 10px 24px rgba(49,91,98,.3)}
.mini-mark{width:38px;height:38px;border-radius:12px;font-size:20px}
.form-stack,.dialog-card{display:grid;gap:16px}
.form-stack{margin-top:26px}
label{display:grid;gap:7px;color:#354248;font-size:13px;font-weight:750}
input,select{width:100%;min-height:47px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);outline:none}
input:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(20,135,125,.13)}
button{min-height:43px;padding:0 15px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-weight:800}
.primary{border-color:var(--brand);background:var(--brand);color:#fff}
.primary:hover{background:var(--brand-dark)}
.wide{width:100%}
.error-text{min-height:20px;margin:12px 0 0;color:var(--danger);font-size:13px}
.app-shell{min-height:100dvh;padding:74px 0 calc(82px + env(safe-area-inset-bottom))}
.topbar{position:fixed;inset:0 0 auto;z-index:20;display:flex;align-items:center;justify-content:space-between;height:64px;padding:8px max(16px,calc((100vw - 920px)/2));background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(15px)}
.topbar-title{display:flex;align-items:center;gap:11px}
.topbar-title div{display:grid}
.topbar-title span:last-child{color:var(--muted);font-size:11px}
.profile-button{width:41px;min-height:41px;padding:0;border-radius:50%;background:var(--soft);color:var(--brand)}
.view{display:none;width:min(100%,920px);margin:auto;padding:20px 16px}
.view.active{display:block}
.view-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:17px}
.round-add{width:48px;min-height:48px;padding:0;border:0;border-radius:50%;background:var(--brand);color:#fff;font-size:27px;line-height:1}
.search-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin-bottom:18px}
.search-row select{width:auto;max-width:170px}
.section-list,.card-list{display:grid;gap:12px}
.month-group{display:grid;gap:8px}
.month-heading,.section-title{display:flex;justify-content:space-between;margin:17px 2px 7px;font-size:15px}
.month-heading span,.section-title span{color:var(--muted);font-size:12px}
.bill-row,.list-card,.report-card{display:flex;align-items:center;gap:13px;width:100%;min-height:76px;padding:11px;border:1px solid var(--line);border-radius:16px;background:var(--card);box-shadow:0 5px 16px rgba(24,33,38,.045);text-align:left}
.bill-row img,.receipt-placeholder{width:58px;height:58px;flex:0 0 58px;border-radius:12px;background:var(--soft);object-fit:cover}
.bill-copy,.list-copy{min-width:0;display:grid;gap:3px;flex:1}
.bill-copy strong,.list-copy strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-meta{color:var(--muted);font-size:12px}
.amount{color:var(--brand);font-weight:900}
.chevron{color:#94a09e;font-size:24px}
.empty-card,.loading-card{padding:28px;border:1px dashed #bcc7c4;border-radius:16px;color:var(--muted);text-align:center}
.bottom-nav{position:fixed;inset:auto 0 0;z-index:20;display:grid;grid-template-columns:repeat(4,1fr);padding:6px max(8px,calc((100vw - 720px)/2)) calc(6px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(15px)}
.nav-button{display:grid;gap:2px;place-items:center;min-height:58px;padding:4px;border:0;background:transparent;color:#788583;font-size:10px}
.nav-button span{font-size:22px}
.nav-button.active{color:var(--brand)}
dialog{padding:0;border:0;background:transparent}
dialog::backdrop{background:rgba(15,24,27,.56);backdrop-filter:blur(3px)}
.sheet-dialog{width:min(100%,680px);max-width:100%;max-height:100dvh;margin:auto auto 0}
.sheet-dialog .dialog-card{max-height:92dvh;overflow:auto;border-radius:24px 24px 0 0}
.compact-dialog{width:min(calc(100% - 28px),440px);border-radius:22px}
.dialog-card{padding:22px;background:var(--card);box-shadow:var(--shadow)}
.compact-dialog .dialog-card{border-radius:22px}
.dialog-header{position:sticky;top:-22px;z-index:3;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin:-22px -22px 2px;padding:22px;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;backdrop-filter:blur(12px)}
.icon-button{width:39px;min-height:39px;padding:0;border:0;border-radius:50%;background:var(--soft);font-size:23px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.full{grid-column:1/-1}
fieldset{min-width:0;margin:0;padding:0;border:0}
legend{margin-bottom:8px;font-size:13px;font-weight:800}
legend span,.receipt-label>span{color:var(--muted);font-size:11px}
.choice-chips{display:flex;flex-wrap:wrap;gap:8px}
.choice-chips label{display:block}
.choice-chips input{position:absolute;opacity:0;pointer-events:none}
.choice-chips label span,.choice-chips label:not(:has(span)){display:flex;align-items:center;min-height:39px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#405057}
.choice-chips label:has(input:checked) span,.choice-chips label:has(input:checked){border-color:var(--brand);background:#e7efed;color:var(--brand-dark)}
.choice-chips.two{display:grid;grid-template-columns:1fr 1fr}
.choice-chips.two label{text-align:center;justify-content:center}
.input-action{display:grid;grid-template-columns:1fr auto;gap:8px}
.receipt-label{padding:14px;border:1px dashed #afbfbb;border-radius:15px;background:#fafcfb}
.receipt-label input{border:0;padding:7px 0}
.receipt-label img{width:100%;max-height:230px;border-radius:12px;object-fit:contain;background:#eef2f1}
.dialog-actions{position:sticky;bottom:-22px;display:grid;grid-template-columns:1fr 1.4fr;gap:10px;margin:4px -22px -22px;padding:16px 22px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:rgba(255,255,255,.97);backdrop-filter:blur(12px)}
.toast{position:fixed;left:50%;top:78px;z-index:100;max-width:min(90vw,460px);padding:12px 16px;border-radius:12px;background:#1d2b2f;color:#fff;box-shadow:var(--shadow);font-size:13px;font-weight:750;opacity:0;transform:translate(-50%,-12px);pointer-events:none;transition:.2s}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.error{background:var(--danger)}
.detail-hero{display:grid;grid-template-columns:88px 1fr;gap:16px;align-items:center;padding:3px 0 17px}
.detail-hero img{width:88px;height:88px;border-radius:16px;object-fit:cover;background:var(--soft)}
.detail-hero h3{margin:3px 0;font-size:22px}
.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-bottom:18px;overflow:hidden;border:1px solid var(--line);border-radius:15px;background:var(--line)}
.detail-field{padding:12px;background:#fff}
.detail-field span{display:block;margin-bottom:3px;color:var(--muted);font-size:11px}
.detail-field strong{font-size:14px}
.subheading-row{display:flex;align-items:center;justify-content:space-between;margin:20px 0 10px}
.subheading-row h3{margin:0}
.small-button{min-height:36px;padding:0 11px;font-size:12px}
.danger-outline{border-color:#d6a7a7;color:var(--danger);background:#fff}
.secondary-link{display:flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--line);border-radius:12px;color:var(--brand);font-weight:800;text-decoration:none}
.status-pill{display:inline-flex;align-items:center;min-height:26px;padding:0 9px;border-radius:999px;background:#e6f1ed;color:#23695f;font-size:11px;font-weight:850}
.status-pill.pending{background:#fff0d8;color:#8a5a0e}
.status-pill.locked{background:#eee8f7;color:#62488a}
.report-card{justify-content:space-between}
.report-card .report-total{text-align:right}
.report-card .report-total strong{display:block}
.donut-wrap{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center;margin:12px 0 20px}
.donut{width:150px;aspect-ratio:1;border-radius:50%;position:relative}
.donut::after{content:"";position:absolute;inset:30px;border-radius:50%;background:#fff}
.legend{display:grid;gap:7px}
.legend-row{display:grid;grid-template-columns:10px 1fr auto;gap:7px;align-items:center;font-size:12px}
.legend-dot{width:9px;height:9px;border-radius:50%}
.category-block{margin-top:20px}
.category-block h3{display:flex;justify-content:space-between;font-size:15px}
.purchase-row{display:grid;grid-template-columns:1fr auto;gap:5px;padding:10px 0;border-bottom:1px solid var(--line)}
.purchase-row small{color:var(--muted)}
.month-actions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.month-actions button{font-size:12px}
.history-bars{display:grid;gap:8px;margin:12px 0 20px}
.bar-row{display:grid;grid-template-columns:70px 1fr auto;gap:8px;align-items:center;font-size:12px}
.bar-track{height:9px;overflow:hidden;border-radius:99px;background:var(--soft)}
.bar-fill{height:100%;border-radius:99px;background:var(--teal)}
.master-actions{display:flex;gap:7px}
.master-actions button{min-height:34px;padding:0 10px;font-size:11px}
.profile-summary{display:grid;grid-template-columns:54px 1fr;gap:13px;align-items:center}
.profile-avatar{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:var(--soft);color:var(--brand);font-size:21px;font-weight:900}
@media(min-width:700px){.view{padding-top:32px}
.sheet-dialog{margin:auto}
.sheet-dialog .dialog-card{max-height:88dvh;border-radius:24px}
.dialog-actions{padding-bottom:16px}
.bottom-nav{inset:auto 0 0}
.bill-row{min-height:82px}
}
@media(max-width:560px){.form-grid{grid-template-columns:1fr}
.full{grid-column:auto}
.search-row{grid-template-columns:1fr}
.search-row select{width:100%;max-width:none}
.donut-wrap{grid-template-columns:1fr;justify-items:center}
.legend{width:100%}
.detail-grid{grid-template-columns:1fr 1fr}
.topbar{padding-inline:14px}
}
