:root{
  --bg:#f3f6fb;
  --card:#ffffff;
  --ink:#18344d;
  --muted:#667085;
  --line:#dde6f1;
  --primary:#1f5fbf;
  --primary-2:#0f2c59;
  --accent:#ef6c2f;
  --danger:#d64545;
  --success:#2f9b65;
  --setup:#2f80ed;
  --event:#eb5757;
  --shadow:0 12px 30px rgba(15,44,89,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:Segoe UI,Tahoma,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{text-decoration:none;color:var(--primary)}
img{max-width:100%}
.app-shell{display:flex;min-height:100vh}
.sidebar{width:270px;background:linear-gradient(180deg,var(--primary-2),#10233f);color:#fff;padding:22px;position:sticky;top:0;height:100vh}
.brand-stack{text-align:center;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.13)}
.brand-logo{max-width:180px;max-height:64px;object-fit:contain;background:#fff;border-radius:14px;padding:10px;margin:0 auto 10px;display:block}
.co-brand{max-width:150px;max-height:54px}
.brand-caption{font-size:14px;opacity:.85}
.nav-links{display:flex;flex-direction:column;gap:8px;padding-top:18px}
.nav-links a{color:#e9eef8;padding:12px 14px;border-radius:14px;font-weight:600}
.nav-links a:hover{background:rgba(255,255,255,.08)}
.content{flex:1;padding:24px 28px}
.topbar{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:20px}
.topbar h1{margin:0 0 4px;font-size:30px}
.topbar p{margin:0;color:var(--muted)}
.user-box{background:#fff;border:1px solid var(--line);padding:12px 16px;border-radius:16px;box-shadow:var(--shadow);text-align:right}
.user-box span{display:block;color:var(--muted);margin-top:4px;font-size:12px}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:22px}
.card h2,.card h3{margin-top:0}
.kpi{display:flex;flex-direction:column;gap:8px}
.kpi .number{font-size:34px;font-weight:800}
.kpi .label{color:var(--muted)}
.kpi.primary .number{color:var(--primary)}
.kpi.accent .number{color:var(--accent)}
.kpi.success .number{color:var(--success)}
.kpi.danger .number{color:var(--danger)}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:13px;text-transform:uppercase;letter-spacing:.03em;color:#5f718a;background:#f7f9fc}
tr:hover td{background:#fbfdff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 16px;border-radius:14px;border:1px solid transparent;cursor:pointer;font-weight:700}
.btn-primary{background:var(--primary);color:#fff}
.btn-secondary{background:#eef3fb;color:var(--ink);border-color:var(--line)}
.btn-danger{background:var(--danger);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-accent{background:var(--accent);color:#fff}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.form-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}
.field{grid-column:span 12}
.field.col-6{grid-column:span 6}
.field.col-4{grid-column:span 4}
.field.col-3{grid-column:span 3}
.field label{display:block;font-size:13px;font-weight:700;color:#526276;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border-radius:14px;border:1px solid #cfd8e6;background:#fff;font-size:14px}
.field textarea{min-height:92px;resize:vertical}
.help{color:var(--muted);font-size:12px;margin-top:5px}
.alert{padding:14px 18px;border-radius:16px;margin-bottom:18px;font-weight:700}
.alert-success{background:#eaf8f0;color:#1f6d47}
.alert-danger{background:#fceaea;color:#9c2f2f}
.alert-warning{background:#fff6e5;color:#9b6a12}
.alert-info{background:#eaf2ff;color:#1d4f98}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700}
.bg-secondary{background:#e9edf3;color:#405063}
.bg-warning{background:#fff0c9;color:#8a6100}
.bg-success{background:#dff7e9;color:#1f6d47}
.bg-danger{background:#fde6e6;color:#982c2c}
.text-dark{color:#5c4a00}
.login-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.login-brand{background:linear-gradient(160deg,var(--primary-2),#163566 62%,var(--primary));color:#fff;padding:60px;display:flex;flex-direction:column;justify-content:center}
.login-brand h1{font-size:48px;margin:18px 0 8px}
.login-brand p{color:#dce6f8;font-size:18px;max-width:540px}
.login-form-area{display:flex;align-items:center;justify-content:center;padding:30px}
.login-card{width:min(480px,100%);background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)}
.login-card h2{margin-top:0;font-size:28px}
.hero-logos{display:flex;gap:16px;align-items:center}
.hero-logos img{background:#fff;border-radius:16px;padding:14px;max-height:80px;object-fit:contain}
.calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}
.calendar-day{background:#fff;border:1px solid var(--line);border-radius:18px;min-height:160px;padding:12px;box-shadow:var(--shadow)}
.calendar-day.muted{background:#f8fbff;color:#95a4b8}
.calendar-day .day-number{font-weight:800;margin-bottom:8px;font-size:18px}
.event-chip{display:block;padding:6px 8px;border-radius:10px;font-size:12px;font-weight:700;margin-bottom:6px;color:#fff}
.event-chip.setup{background:var(--setup)}
.event-chip.event{background:var(--event)}
.day-timeline{display:grid;gap:8px}
.hour-row{display:grid;grid-template-columns:80px 1fr;gap:10px;align-items:stretch}
.hour-label{font-weight:700;color:#556579;padding:8px 0}
.hour-slot{background:#fff;border:1px solid var(--line);border-radius:12px;min-height:48px;padding:8px}
.slot-block{display:inline-block;padding:6px 10px;border-radius:10px;color:#fff;font-weight:700;margin:4px 6px 4px 0}
.slot-block.setup{background:var(--setup)}
.slot-block.event{background:var(--event)}
.quote-summary{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
.stat-list{display:grid;gap:12px}
.stat-box{background:#f6f9ff;border:1px solid var(--line);border-radius:18px;padding:16px}
.stat-box .label{color:var(--muted);font-size:12px;text-transform:uppercase}
.stat-box .value{font-size:28px;font-weight:800;margin-top:4px}
.print-shell{max-width:980px;margin:0 auto;padding:24px;background:#fff}
.print-header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;border-bottom:2px solid #eef2f8;padding-bottom:16px;margin-bottom:18px}
.print-logos{display:flex;gap:16px;align-items:center}
.print-logos img{max-height:60px;object-fit:contain}
.print-title{font-size:32px;font-weight:800;margin:0}
.print-sub{color:#5d6f84;margin-top:6px}
.pill{display:inline-block;border-radius:999px;padding:7px 12px;background:#eef3fb;font-weight:800}
.reference-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.reference-card{border:1px dashed #ccd6e6;border-radius:18px;padding:22px;text-align:center;background:#fafcff}
.reference-card strong{display:block;font-size:18px}
.muted{color:var(--muted)}
.total-box{background:#10233f;color:#fff;padding:18px;border-radius:18px}
.total-box .big{font-size:36px;font-weight:900}
.small{font-size:12px}
@media (max-width: 1080px){
  .app-shell{display:block}
  .sidebar{width:auto;height:auto;position:static}
  .grid-2,.grid-3,.quote-summary,.reference-grid,.login-shell{grid-template-columns:1fr}
  .content{padding:18px}
  .calendar{grid-template-columns:repeat(1,minmax(0,1fr))}
}

.ref-logo{max-height:58px;max-width:160px;object-fit:contain;display:block;margin:0 auto 10px}.brand-stack .brand-caption{word-break:break-word}.topbar .pill{margin-top:6px}.code{font-family:Consolas,monospace;background:#f5f7fb;border:1px solid var(--line);padding:2px 6px;border-radius:8px}

.inv-setup{background:var(--setup);color:#fff}.inv-event{background:var(--event);color:#fff}.label-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.small{font-size:12px}.code{word-break:break-all}