:root{--navy:#1F3A5F;--green:#3C8C3C;--ink:#1c2430;--muted:#6b7684;--line:#e6e9ee;--bg:#f4f6f9;--red:#c0392b;--amber:#b8860b;--amber-soft:#fdf3d9;--green-soft:#EAF4EA;--red-soft:#fbe6e3}
*{box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);margin:0}
.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.side{background:var(--navy);color:#cdd8e6;display:flex;flex-direction:column;padding:18px 0}
.brand{padding:6px 22px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:12px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:var(--green);display:grid;place-items:center;color:#fff;font-weight:800;font-size:18px}
.brand b{color:#fff;font-size:15px}.brand span{display:block;font-size:11px;color:#8ea4bf}
.nav{display:flex;flex-direction:column;gap:2px;padding:6px 12px}
.nav a{display:block;padding:10px 12px;border-radius:9px;color:#cdd8e6;text-decoration:none;font-weight:500}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.nav a.active{background:var(--green);color:#fff}
.side-foot{margin-top:auto;padding:16px 20px;border-top:1px solid rgba(255,255,255,.08)}
.side-foot .u{color:#fff;font-weight:600;font-size:13px;margin-bottom:8px}
.logout-btn{background:rgba(255,255,255,.1);color:#cdd8e6;border:none;border-radius:8px;padding:8px 12px;font-size:12.5px;width:100%;cursor:pointer}
.logout-btn:hover{background:rgba(255,255,255,.18);color:#fff}
.main{display:flex;flex-direction:column;min-width:0}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:12px 26px;position:sticky;top:0;z-index:20}
.search{max-width:560px;margin:0}
.search input{width:100%;padding:11px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:14px;background:#f7f9fc}
.search input:focus{outline:none;border-color:var(--green);background:#fff;box-shadow:0 0 0 3px var(--green-soft)}
.content{padding:26px}
.ph h1{font-size:23px;color:var(--navy);font-weight:800;margin:0}
.ph p{color:var(--muted);font-size:13.5px;margin:2px 0 20px}
.card-tbl{border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(20,30,50,.08);background:#fff}
table.sis{width:100%;border-collapse:collapse;background:#fff;margin:0}
table.sis thead th{background:#f7f9fc;text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:700;padding:12px 16px;border-bottom:1px solid var(--line)}
table.sis tbody td{padding:12px 16px;border-bottom:1px solid #f1f3f7;font-size:13.5px}
table.sis tbody tr:last-child td{border-bottom:none}
table.sis tbody tr:hover{background:#fafbfd}
.prod-cell b{font-weight:600}.prod-cell small{color:var(--muted);display:block;font-size:12px}
.pill{font-size:11px;padding:3px 9px;border-radius:20px;font-weight:600;white-space:nowrap;display:inline-block}
.p-red{background:var(--red-soft);color:var(--red)}.p-amber{background:var(--amber-soft);color:var(--amber)}
.stock{font-weight:700}
.pager{display:flex;align-items:center;gap:14px;padding:16px 4px;font-size:13px;color:var(--muted)}
.pager a{color:var(--green);text-decoration:none;font-weight:700;padding:8px 14px;border:1px solid var(--line);border-radius:9px;background:#fff}
.pager a:hover{background:var(--green-soft)}
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#1F3A5F,#16233a);padding:20px}
.login-card{background:#fff;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.3);padding:36px 32px;width:100%;max-width:380px}
.login-logo{width:52px;height:52px;border-radius:12px;background:var(--green);display:grid;place-items:center;color:#fff;font-weight:800;font-size:26px;margin:0 auto 14px}
.login-card h1{font-size:20px;color:var(--navy);text-align:center;font-weight:800;margin:0 0 4px}
.login-card .sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:22px}
.login-card label{font-size:12.5px;font-weight:600;color:var(--ink);margin-bottom:5px;display:block}
.login-card input{width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:9px;font-size:14px;margin-bottom:14px}
.login-card input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--green-soft)}
.login-card button{width:100%;background:var(--green);color:#fff;border:none;border-radius:9px;padding:12px;font-size:14px;font-weight:700;cursor:pointer}
.login-card button:hover{background:#347a34}
.alert-err{background:var(--red-soft);color:var(--red);border-radius:9px;padding:10px 12px;font-size:13px;margin-bottom:16px}
@media(max-width:900px){.app{grid-template-columns:1fr}.side{display:none}}

/* Dashboard KPIs */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 1px 3px rgba(20,30,50,.08);position:relative;overflow:hidden}
.kpi .lab{font-size:12.5px;color:var(--muted);font-weight:600;margin-bottom:8px}
.kpi .val{font-size:28px;font-weight:800;color:var(--navy);line-height:1}
.kpi .sub{font-size:12px;margin-top:8px;color:var(--muted)}
.kpi .strip{position:absolute;left:0;top:0;bottom:0;width:5px}
.s-green{background:var(--green)}.s-amber{background:var(--amber)}.s-red{background:var(--red)}.s-navy{background:var(--navy)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:900px){.kpis{grid-template-columns:1fr 1fr}.grid2{grid-template-columns:1fr}}

/* Busqueda global */
.gsearch{position:relative;max-width:560px}
.gsearch input{width:100%;padding:11px 14px 11px 40px;border:1.5px solid var(--line);border-radius:10px;font-size:14px;background:#f7f9fc url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%236b7684' stroke-width='2' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M21 21l-4.3-4.3'/%3E%3C/svg%3E") no-repeat 14px center}
.gsearch input:focus{outline:none;border-color:var(--green);background-color:#fff;box-shadow:0 0 0 3px var(--green-soft)}
.gsearch-results{position:absolute;top:48px;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 24px rgba(20,30,50,.12);z-index:50;overflow:hidden;display:none;max-height:440px;overflow-y:auto}
.gsearch-results.show{display:block}
.gs-group-title{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;padding:9px 15px 4px}
.gs-item{display:flex;justify-content:space-between;gap:10px;padding:9px 15px;text-decoration:none;color:var(--ink)}
.gs-item:hover{background:var(--green-soft)}
.gs-item b{font-size:13.5px;font-weight:600}.gs-item small{display:block;color:var(--muted);font-size:12px}
.gs-item .r{color:var(--muted);font-size:12.5px;white-space:nowrap;text-align:right}
.gs-empty{padding:16px;text-align:center;color:var(--muted);font-size:13px}