:root {
  --gg-navy: #1f4e79;
  --gg-blue: #3b75b1;
  --gg-blue-light: #eaf1f8;
  --gg-bg: #f4f6f8;
  --gg-text: #1f2937;
  --gg-text-muted: #6b7280;
  --gg-border: #e5e7eb;
  --gg-border-light: #f1f3f5;
  --gg-red: #b91c1c;
  --gg-red-bg: #fde2e2;
  --gg-amber: #946200;
  --gg-amber-bg: #fef3cd;
  --gg-green: #1b5e20;
  --gg-green-bg: #e8f5e9;
  --gg-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --gg-radius-sm: 8px;
  --gg-radius-lg: 12px;
  --gg-shadow: 0 1px 2px rgba(16,24,40,.04), 0 1px 8px rgba(16,24,40,.06);
}

* { box-sizing: border-box; }
body { font-family: var(--gg-font); margin: 0; background: var(--gg-bg); color: var(--gg-text); }

.app-shell { display: flex; min-height: 100vh; }
.sidebar { width: 220px; flex-shrink: 0; background: var(--gg-navy); color: #fff; display: flex; flex-direction: column; }
.sidebar-logo-strip { background: #fff; padding: 16px 20px; }
.sidebar-tagline { padding: 10px 20px 14px; font-size: 11px; color: #dbe7f2; border-bottom: 1px solid rgba(255,255,255,.15); }
.sidebar-nav { flex: 1; padding: 14px 0; display: flex; flex-direction: column; }
.sidebar-nav a, .sidebar-nav button { display: flex; align-items: center; gap: 13px; width: 100%; margin: 0; padding: 10px 20px; background: none; border: none; color: #a9c3dc; text-decoration: none; font-size: 14.5px; font-family: inherit; text-align: left; cursor: pointer; font-weight: 400; position: relative; }
.sidebar-nav a:hover, .sidebar-nav button:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar-nav a.active, .sidebar-nav button.active { color: #fff; }
.sidebar-nav a.active::before, .sidebar-nav button.active::before { content: ''; position: absolute; left: 0; top: 8px; bottom: 8px; width: 3px; background: #fff; border-radius: 0 3px 3px 0; }
.sidebar-nav a.active .nav-icon, .sidebar-nav button.active .nav-icon { color: #f4c85f; }
.nav-icon { width: 19px; height: 19px; flex-shrink: 0; }
.sidebar-user { padding: 14px 20px; border-top: 1px solid rgba(255,255,255,.15); font-size: 14px; }
.sidebar-user span { display: block; color: #dbe7f2; margin-bottom: 6px; }
.sidebar-user a, .sidebar-user button { display: flex; align-items: center; gap: 10px; color: #f4c85f; text-decoration: none; background: none; border: none; padding: 0; margin: 0; font-size: inherit; font-family: inherit; cursor: pointer; font-weight: 400; }
.sidebar-user a:hover, .sidebar-user button:hover { background: none; }

.app-content { flex: 1; padding: 28px 32px; max-width: 1100px; margin: 0 auto; }
.guest-container { max-width: 1100px; margin: 0 auto; padding: 0 16px; }

.login-box { max-width: 360px; margin: 80px auto; background: #fff; padding: 28px; border-radius: 10px; box-shadow: 0 1px 4px rgba(0,0,0,.1); }

form label { display: block; margin-top: 12px; font-weight: 600; font-size: 14px; color: var(--gg-text); }
form input, form select, form textarea { width: 100%; padding: 9px 10px; margin-top: 4px; border: 1px solid var(--gg-border); border-radius: var(--gg-radius-sm); font-size: 15px; }
form input:focus, form select:focus, form textarea:focus { outline: none; border-color: var(--gg-blue); box-shadow: 0 0 0 3px rgba(59,117,177,.15); }
form button, .btn { margin-top: 16px; padding: 11px 20px; background: var(--gg-blue); color: #fff; border: none; border-radius: var(--gg-radius-sm); cursor: pointer; text-decoration: none; display: inline-block; font-size: 14.5px; font-weight: 600; box-shadow: 0 2px 6px rgba(59,117,177,.35); }
form button:hover, .btn:hover { background: var(--gg-navy); }
.action-btn { display: inline-block; margin: 0; padding: 5px 12px; background: #fff; border: 1px solid #dde3ea; border-radius: var(--gg-radius-sm); color: var(--gg-navy); font-size: 13px; font-family: inherit; cursor: pointer; font-weight: 600; box-shadow: 0 1px 2px rgba(16,24,40,.05); }
.action-btn:hover { background: var(--gg-blue-light); border-color: var(--gg-blue); }

table { width: 100%; border-collapse: collapse; margin-top: 16px; background: #fff; border-radius: var(--gg-radius-lg); overflow: hidden; box-shadow: var(--gg-shadow); }
th, td { padding: 13px 18px; border-bottom: 1px solid var(--gg-border-light); text-align: left; font-size: 14.5px; }
th { color: var(--gg-text-muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; background: #fafbfc; }
tbody tr:not(.atrasado):not(.extracto-total):hover td { background: #fbfdff; }

.alert { padding: 12px 16px; border-radius: var(--gg-radius-sm); margin: 0 0 16px; font-size: 14px; }
.alert-error { background: var(--gg-red-bg); color: var(--gg-red); border-left: 3px solid var(--gg-red); }
.alert-exito { background: var(--gg-green-bg); color: var(--gg-green); border-left: 3px solid var(--gg-green); }
tr.atrasado { background: #fff3e0; }

h1 { font-size: 22px; font-weight: 700; color: var(--gg-text); margin: 0 0 4px; letter-spacing: -0.01em; }
h2 { font-size: 17px; font-weight: 700; color: var(--gg-text); margin: 24px 0 12px; }
h3 { font-size: 14.5px; font-weight: 700; color: var(--gg-navy); margin: 20px 0 10px; }

.stat-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin: 20px 0; }
.stat-card { background: #fff; border-radius: var(--gg-radius-lg); padding: 20px 22px; box-shadow: var(--gg-shadow); min-width: 150px; border-top: 3px solid var(--gg-blue); }
.stat-card .stat-num { font-size: 30px; font-weight: 700; color: var(--gg-navy); letter-spacing: -0.02em; }
.stat-card .stat-label { font-size: 12.5px; font-weight: 500; color: var(--gg-text-muted); margin-top: 2px; }

.panel { background: #fff; border-radius: var(--gg-radius-lg); padding: 18px 20px; box-shadow: var(--gg-shadow); margin-bottom: 16px; }
.panel h3 { margin: 0 0 14px; }

.progress-track { background: #eef1f4; border-radius: 6px; height: 14px; overflow: hidden; margin-bottom: 8px; }
.progress-fill { background: var(--gg-blue); height: 100%; }
.progress-meta { display: flex; justify-content: space-between; font-size: 13.5px; color: var(--gg-text-muted); margin-bottom: 6px; }

.mini-row { display: flex; justify-content: space-between; align-items: center; font-size: 14px; padding: 8px 0; border-bottom: 1px solid #f1f3f5; }
.mini-row:last-child { border-bottom: none; }
.pill { font-size: 10.5px; padding: 3px 9px; border-radius: 999px; font-weight: 600; white-space: nowrap; }
.pill-red { background: var(--gg-red-bg); color: var(--gg-red); }
.pill-amber { background: var(--gg-amber-bg); color: var(--gg-amber); }
.pill-blue { background: var(--gg-blue-light); color: var(--gg-blue); }
.pill-green { background: var(--gg-green-bg); color: var(--gg-green); }
.pill-gray { background: #eceff1; color: #546e7a; }

.evidencia-galeria { display: flex; flex-wrap: wrap; gap: 10px; margin: 10px 0 20px; }
.evidencia-galeria a { display: block; }
.evidencia-galeria img { width: 120px; height: 120px; object-fit: cover; border-radius: var(--gg-radius-sm); border: 1px solid var(--gg-border-light); box-shadow: var(--gg-shadow); transition: transform .12s ease, box-shadow .12s ease; cursor: pointer; }
.evidencia-galeria img:hover { transform: scale(1.04); box-shadow: 0 4px 12px rgba(16,24,40,.15); }
.mantenimiento-acciones { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0; }
.evidencia-vacia { background: #fafbfc; border: 1px dashed #e5e7eb; border-radius: var(--gg-radius-sm); padding: 18px; text-align: center; color: var(--gg-text-muted); font-size: 13.5px; }

.dashboard-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 16px; }
@media (max-width: 800px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; }
  table { display: block; overflow-x: auto; }
}

.sidebar-logo { max-width: 100%; height: auto; display: block; }
.login-logo { max-width: 220px; height: auto; display: block; margin: 0 auto 20px; }

.extracto-doc { background: #fff; border-radius: var(--gg-radius-lg); padding: 24px 28px; box-shadow: var(--gg-shadow); margin-bottom: 16px; }
.extracto-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; border-bottom: 2px solid var(--gg-navy); padding-bottom: 14px; }
.extracto-header img { height: 64px; width: 243px; }
.extracto-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 20px; font-size: 13.5px; margin-bottom: 18px; }
.extracto-meta strong { color: var(--gg-navy); }
.extracto-tabla td.num, .extracto-tabla th.num { text-align: right; }
.extracto-tabla tr.extracto-total td { font-weight: 700; background: var(--gg-blue-light); }

@media print {
  .sidebar, .sidebar-user { display: none !important; }
  .app-shell { display: block !important; }
  .app-content { max-width: none; padding: 0; }
  .extracto-acciones { display: none !important; }
  .extracto-titulo-pantalla { display: none !important; }
  .extracto-doc, .extracto-doc * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

.giro-card { background: #fff; border: 1px solid var(--gg-border); border-radius: var(--gg-radius-lg); padding: 14px 16px; margin-bottom: 12px; box-shadow: var(--gg-shadow); }
.giro-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.giro-card ul { margin: 8px 0; padding-left: 18px; font-size: 13.5px; color: var(--gg-text-muted); }