:root{
--primary:#27293e;--accent:#f59e0b;--bg:#f5f7fb;--text:#202331;--muted:#707789;
--line:#e4e7ee;--white:#fff;--success:#16834b;--danger:#c53939;
}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}button{cursor:pointer}
.hidden{display:none!important}.muted{color:var(--muted)}
.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}
.brand-panel{background:var(--primary);color:#fff;padding:10vh 9vw;display:flex;flex-direction:column;justify-content:center}
.brand-panel h1{font-size:clamp(2rem,4vw,3.5rem);margin:18px 0 8px;letter-spacing:-1px}.brand-panel h1 span{color:var(--accent)}
.brand-panel p{font-size:1.1rem;opacity:.82}.logo-mark,.logo-mini{background:var(--accent);color:#fff;font-weight:900;border-radius:14px;display:grid;place-items:center}
.logo-mark{width:64px;height:64px;font-size:1.3rem}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:42px;max-width:480px}.feature-list div{background:rgba(255,255,255,.08);padding:14px;border-radius:10px}
.auth-card{background:#fff;max-width:440px;width:88%;margin:auto;padding:42px;border-radius:20px;box-shadow:0 18px 60px rgba(20,25,40,.1)}
.auth-card h2{margin-top:0;font-size:2rem}label{display:block;font-size:.88rem;font-weight:650;margin-bottom:14px}input,select,textarea{width:100%;margin-top:7px;padding:12px 13px;border:1px solid var(--line);border-radius:9px;background:#fff;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(245,158,11,.12)}
.btn{border:0;border-radius:9px;padding:11px 16px;font-weight:750}.btn.primary{background:var(--primary);color:#fff}.btn.secondary{background:#fff;border:1px solid var(--line)}.btn.ghost{background:transparent;color:var(--primary);border:1px solid var(--line)}.btn.full{width:100%;margin-top:8px}.link-btn{border:0;background:none;color:#555e78;margin:18px auto 0;display:block}.message{min-height:20px;margin-top:10px;font-size:.9rem;color:var(--danger)}
.topbar{height:66px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:10}
.brand-mini{font-size:1rem;letter-spacing:.2px}.brand-mini b{color:var(--accent)}.logo-mini{display:inline-grid;width:34px;height:34px;border-radius:9px;margin-right:8px;font-size:.75rem}
.user-area{display:flex;gap:12px;align-items:center;font-size:.9rem}
.layout{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 66px)}.sidebar{background:#fff;border-right:1px solid var(--line);padding:18px 12px}.nav{width:100%;text-align:left;background:transparent;border:0;padding:12px;border-radius:9px;margin-bottom:5px;color:#51596e;font-weight:650}.nav:hover,.nav.active{background:#f0f1f6;color:var(--primary)}.nav.disabled{opacity:.45;cursor:not-allowed}.nav small{float:right}
.content{padding:30px;max-width:1400px;width:100%;margin:auto}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.page-head h2{margin:0 0 5px;font-size:1.7rem}.page-head p{margin:0;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}.stat-card,.panel,.welcome-box,.list-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.stat-card span{font-size:1.6rem;display:block}.stat-card b{font-size:1.5rem;display:block;margin-top:8px}.stat-card small{color:var(--muted)}
.welcome-box h3{margin-top:0}.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.action-card{text-align:left;border:1px solid var(--line);background:#fff;border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:8px}.action-card:hover:not(.disabled){border-color:var(--accent);transform:translateY(-1px)}.action-card strong{font-size:1.7rem}.action-card span{font-size:.88rem;color:var(--muted)}.action-card.disabled{opacity:.5;cursor:not-allowed}
.quote-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:18px}.panel{margin-bottom:18px}.panel h3{margin:0 0 16px}.panel-head{display:flex;justify-content:space-between;align-items:center}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 16px}.form-grid label:last-child{max-width:180px}
.summary{height:max-content;position:sticky;top:86px}.sum-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);gap:12px}.sum-row.total{font-size:1.05rem}.sum-row.grand{font-size:1.25rem;border-bottom:0;margin-top:4px}.sum-row.grand b{color:var(--primary)}
.partida{border:1px solid var(--line);border-radius:10px;padding:13px;margin-bottom:10px;background:#fcfcfd}.partida-top{display:grid;grid-template-columns:1fr 100px 110px 100px auto;gap:8px;align-items:end}.partida-top label{margin:0}.apu-search{position:relative}.apu-results{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--line);z-index:5;max-height:230px;overflow:auto;border-radius:0 0 9px 9px}.apu-result{padding:9px 11px;border-bottom:1px solid #eee;font-size:.84rem;cursor:pointer}.apu-result:hover{background:#f4f5f8}.partida-info{font-size:.78rem;color:var(--muted);margin-top:8px}
.empty{padding:30px;text-align:center;color:var(--muted)}
@media(max-width:900px){.auth-shell{grid-template-columns:1fr}.brand-panel{display:none}.auth-card{margin:40px auto}.layout{grid-template-columns:1fr}.sidebar{display:flex;overflow:auto;gap:4px;border-right:0;border-bottom:1px solid var(--line);padding:8px}.nav{white-space:nowrap;width:auto}.content{padding:18px}.cards,.action-grid{grid-template-columns:1fr}.quote-layout{grid-template-columns:1fr}.summary{position:static}.partida-top{grid-template-columns:1fr 1fr}.partida-top .name-field{grid-column:1/-1}.form-grid{grid-template-columns:1fr}.user-area span{display:none}}
@media(max-width:520px){.topbar{padding:0 12px}.content{padding:12px}.auth-card{padding:28px 22px}.page-head{gap:10px;align-items:flex-start}.page-head .btn{white-space:nowrap}.partida-top{grid-template-columns:1fr 1fr}.partida-top button{grid-column:1/-1}}

.history-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}.history-row:last-child{border-bottom:0}.history-row small{color:var(--muted)}.history-actions{display:flex;gap:8px;flex-wrap:wrap}@media(max-width:600px){.history-row{align-items:flex-start;flex-direction:column}.history-actions{width:100%}.history-actions .btn{flex:1}}