:root{
  --kh:#b8860b; --kh-dark:#222; --bg:#f4f5f7; --card:#fff; --line:#e3e6ea;
  --txt:#23272b; --muted:#6c757d; --ok:#198754; --warn:#ffc107; --err:#dc3545; --info:#0dcaf0;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--txt);font-size:14px}
a{color:#0b57d0;text-decoration:none}
a:hover{text-decoration:underline}

/* Topbar */
.topbar{display:flex;align-items:center;gap:24px;background:var(--kh-dark);color:#fff;padding:0 20px;height:56px}
.brand{color:#fff;font-weight:700;letter-spacing:.5px;font-size:16px}
.brand span{color:var(--kh)}
.brand:hover{text-decoration:none}
.mainnav{display:flex;gap:4px;flex:1}
.mainnav a{color:#cfd3d8;padding:8px 12px;border-radius:6px;font-weight:500}
.mainnav a:hover{background:#33373c;color:#fff;text-decoration:none}
.userbox{display:flex;align-items:center;gap:12px;color:#cfd3d8;font-size:13px}
.btn-mini{background:#444;color:#fff;padding:5px 10px;border-radius:6px;font-size:12px}
.btn-mini:hover{background:#555;text-decoration:none}

/* Layout */
.wrap{max-width:1280px;margin:22px auto;padding:0 20px}
.wrap-center{max-width:380px;margin:8vh auto;padding:0 16px}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px;margin-bottom:18px}
.card h2{margin:0 0 14px;font-size:17px}
.card h3{margin:18px 0 8px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}

/* Flash */
.flash{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-weight:500}
.flash-ok{background:#d1e7dd;color:#0f5132}
.flash-error{background:#f8d7da;color:#842029}
.flash-info{background:#cff4fc;color:#055160}
.flash-warn{background:#fff3cd;color:#664d03}

/* Forms */
label{display:block;font-weight:600;margin:10px 0 4px;font-size:13px}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:7px;font-size:14px;font-family:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--kh)}
textarea{min-height:70px;resize:vertical}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row > div{flex:1;min-width:180px}
.btn{display:inline-block;background:var(--kh);color:#fff;border:0;padding:10px 18px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer}
.btn:hover{background:#9c7109;text-decoration:none;color:#fff}
.btn-sec{background:#e9ecef;color:#333}
.btn-sec:hover{background:#dde1e5;color:#333}
.btn-sm{padding:5px 11px;font-size:12.5px;border-radius:6px}

/* Tablas */
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#fafbfc;font-size:12px;text-transform:uppercase;letter-spacing:.3px;color:var(--muted)}
tr:hover td{background:#fbfbfc}
.tabla-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}

/* Chips / badges */
.badge{display:inline-block;padding:3px 9px;border-radius:20px;color:#fff;font-size:12px;font-weight:600;white-space:nowrap}
.tag{display:inline-block;padding:2px 8px;border-radius:5px;background:#eef0f2;color:#555;font-size:12px}
.pill-warn{background:#fff3cd;color:#664d03;padding:2px 8px;border-radius:5px;font-size:11.5px;font-weight:600}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}
.kpi .n{font-size:28px;font-weight:700;line-height:1}
.kpi .l{color:var(--muted);font-size:12.5px;margin-top:6px}

/* Filtros */
.filtros{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}
.filtros > div{min-width:140px}
.filtros label{margin-top:0}

.muted{color:var(--muted)}
.right{text-align:right}
.nowrap{white-space:nowrap}
.timeline{list-style:none;padding:0;margin:0}
.timeline li{border-left:2px solid var(--kh);padding:0 0 14px 14px;margin-left:6px;position:relative}
.timeline li:before{content:"";position:absolute;left:-6px;top:3px;width:10px;height:10px;border-radius:50%;background:var(--kh)}
.timeline .meta{font-size:12px;color:var(--muted)}

/* Login */
.login-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:30px}
.login-card h1{font-size:20px;margin:0 0 4px}
.login-card .sub{color:var(--muted);margin-bottom:18px;font-size:13px}

/* Input manual bajo desplegable */
input.manual{margin-top:5px;font-size:12.5px;padding:6px 8px;background:#fffdf5;border-style:dashed}

/* Pivot panel mensual */
.pivot{border-collapse:collapse;width:100%;font-size:13px}
.pivot th,.pivot td{border:1px solid var(--line);padding:6px 8px;text-align:center}
.pivot th{background:#fafbfc}
.pivot td.name,.pivot th.name{text-align:left;white-space:nowrap;position:sticky;left:0;background:#fff}
.pivot th.name{background:#fafbfc}
.pivot .tot{font-weight:700;background:#f4f5f7}
.pivot a{display:block}
.heat0{color:#c7ccd1}
.heat1{background:#eaf3ff}.heat2{background:#cfe3ff}.heat3{background:#a9ccff}.heat4{background:#7db0ff}
.pivot tr:hover td{background:#fff8e8}
.pivot tr:hover td.name{background:#fff8e8}