*{box-sizing:border-box}
:root{--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--bg:#f6f7fb;--card:#fff;--soft:#eef2ff;--danger:#b91c1c}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:#3730a3;text-decoration:none}
.topbar{height:64px;background:#111827;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 28px}
.brand{color:white;font-weight:800;font-size:19px}.nav-right{display:flex;align-items:center;gap:18px}.nav-right a{color:#fff}.user{font-size:13px;opacity:.8}
.container{max-width:1180px;margin:0 auto;padding:26px}
.hero,.panel,.stat,.auth-card{background:var(--card);border-radius:18px;box-shadow:0 7px 28px rgba(17,24,39,.06)}
.hero{padding:24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.hero h1{margin:4px 0 8px;font-size:30px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.08em;color:#4f46e5}.hero-actions{display:flex;gap:8px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:18px 0}.stat{padding:18px}.stat span{font-size:13px;color:var(--muted);display:block}.stat strong{font-size:27px;margin-top:5px;display:block}
.panel{padding:20px;margin-top:18px}.panel h2{margin:0 0 16px;font-size:19px}.panel-head{display:flex;justify-content:space-between;align-items:center}
.receipt-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.receipt-form .span2{grid-column:1/-1}
label{display:block;font-size:13px;font-weight:700;margin:0 0 6px}
input,select{width:100%;padding:11px 12px;border:1px solid #d1d5db;border-radius:10px;background:#fff;color:#111827;font:inherit}
.button{border:0;border-radius:10px;padding:11px 15px;font-weight:750;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;font:inherit}
.primary{background:#111827;color:white}.secondary{background:#eef2ff;color:#3730a3}.ghost{background:#f3f4f6;color:#374151}.full{width:100%;margin-top:12px}
.filters{display:grid;grid-template-columns:2fr 1fr 1fr auto auto;gap:9px;margin-bottom:14px}
.receipt-list{border-top:1px solid var(--line)}.receipt-row{display:grid;grid-template-columns:62px 1fr 110px 120px auto;gap:14px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}
.thumb{width:58px;height:58px;border-radius:10px;overflow:hidden;background:#f3f4f6}.thumb img{width:100%;height:100%;object-fit:cover}.noimg{height:100%;display:grid;place-items:center;font-size:11px;color:#9ca3af}
.receipt-tax,.receipt-total{display:flex;flex-direction:column;gap:3px}.danger-link{background:none;border:0;color:var(--danger);cursor:pointer}
.muted{color:var(--muted)}.small{font-size:12px}.center{text-align:center}.empty{text-align:center;color:var(--muted);padding:32px}
.notice{padding:12px 14px;border-radius:10px;margin:0 0 15px}.notice.success{background:#ecfdf5;color:#065f46}.notice.error{background:#fef2f2;color:#991b1b}
.auth-body{min-height:100vh;display:grid;place-items:center;padding:20px}.auth-card{width:min(440px,100%);padding:28px}.auth-card h1{margin:10px 0 6px}.logo{font-weight:900;font-size:20px}.auth-card form{margin-top:18px}.auth-card form label{margin-top:12px}
@media(max-width:800px){.topbar{padding:0 16px}.user{display:none}.container{padding:16px}.hero{align-items:flex-start;flex-direction:column}.stats{grid-template-columns:1fr}.receipt-form{grid-template-columns:1fr}.receipt-form .span2{grid-column:auto}.filters{grid-template-columns:1fr}.receipt-row{grid-template-columns:52px 1fr auto}.receipt-tax{display:none}.receipt-row form{grid-column:3}.receipt-total{grid-column:3;grid-row:1}.hero h1{font-size:25px}}