:root {
  --admin-primary: #0B2D4D;
  --admin-secondary: #145DA0;
  --admin-accent: #2B7CBF;
  --admin-bg: #F8FAFC;
  --admin-card-bg: #FFFFFF;
  --admin-border: #E2E8F0;
  --admin-border-light: #F1F5F9;
  --admin-text-main: #0F172A;
  --admin-text-muted: #64748B;
  --admin-sidebar-width: 260px;
  --admin-topbar-height: 70px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 4px 16px rgba(11, 45, 77, 0.04), 0 1px 3px rgba(11, 45, 77, 0.02);
}

*, *::before, *::after { box-sizing: border-box; }
body.admin-body { margin: 0; background-color: var(--admin-bg); color: var(--admin-text-main); font-family: "Inter", system-ui, sans-serif; font-size: 14px; }
.admin-wrapper { display: flex; min-height: 100vh; }
.admin-sidebar { width: var(--admin-sidebar-width); background-color: var(--admin-card-bg); border-right: 1px solid var(--admin-border); display: flex; flex-direction: column; position: fixed; top: 0; bottom: 0; left: 0; z-index: 1000; transition: transform 0.25s ease; }
.sidebar-header { height: var(--admin-topbar-height); padding: 0 1.25rem; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--admin-border-light); }
.sidebar-brand { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; color: var(--admin-primary); }
.sidebar-brand-mark { width: 2.25rem; height: 2.25rem; background: var(--admin-primary); display: block; -webkit-mask: url("../img/logo.png") center/contain no-repeat; mask: url("../img/logo.png") center/contain no-repeat; }
.sidebar-brand-text strong { display: block; font-size: 0.95rem; color: var(--admin-primary); }
.sidebar-brand-text small { font-size: 0.7rem; color: var(--admin-text-muted); text-transform: uppercase; }
.sidebar-nav { flex: 1; overflow-y: auto; padding: 1rem 0.75rem; }
.nav-group-label { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; color: var(--admin-text-muted); letter-spacing: 0.08em; padding: 0.85rem 0.6rem 0.35rem; }
.nav-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.6rem 0.75rem; border-radius: var(--radius-sm); color: var(--admin-text-muted); text-decoration: none; font-weight: 500; margin-bottom: 0.15rem; transition: all 0.15s ease; }
.nav-item:hover { background-color: var(--admin-border-light); color: var(--admin-primary); }
.nav-item.active { background-color: #EBF3FA; color: var(--admin-secondary); font-weight: 600; }
.nav-badge { margin-left: auto; background-color: #E2E8F0; color: var(--admin-primary); font-size: 0.72rem; font-weight: 700; padding: 0.15rem 0.5rem; border-radius: 99px; }
.nav-badge.warning { background-color: #FEF3C7; color: #D97706; }
.sidebar-footer { padding: 1rem; border-top: 1px solid var(--admin-border-light); }
.sidebar-external-link { display: flex; align-items: center; gap: 0.5rem; color: var(--admin-text-muted); text-decoration: none; font-size: 0.8rem; font-weight: 500; }

.admin-main { flex: 1; margin-left: var(--admin-sidebar-width); display: flex; flex-direction: column; min-width: 0; }
.admin-topbar { height: var(--admin-topbar-height); background-color: var(--admin-card-bg); border-bottom: 1px solid var(--admin-border); display: flex; align-items: center; justify-content: space-between; padding: 0 2rem; position: sticky; top: 0; z-index: 990; }
.topbar-left { display: flex; align-items: center; gap: 1rem; }
.topbar-breadcrumb { display: flex; align-items: center; gap: 0.45rem; font-size: 0.88rem; }
.breadcrumb-root { color: var(--admin-text-muted); }
.breadcrumb-sep { color: #CBD5E1; }
.breadcrumb-current { color: var(--admin-primary); font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 1.5rem; }
.integration-pills { display: flex; gap: 0.6rem; }
.status-pill { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.72rem; font-weight: 600; padding: 0.3rem 0.65rem; border-radius: 99px; background-color: #F1F5F9; color: var(--admin-text-muted); border: 1px solid var(--admin-border); }
.status-pill-success { background-color: #ECFDF5; color: #047857; border-color: #A7F3D0; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background-color: currentColor; }
.admin-user-menu { display: flex; align-items: center; gap: 0.6rem; }
.user-avatar { width: 2.3rem; height: 2.3rem; border-radius: 50%; background: #E2E8F0; color: var(--admin-primary); display: grid; place-items: center; font-weight: 700; font-size: 0.9rem; }
.btn-logout { background: none; border: none; color: var(--admin-text-muted); padding: 0.4rem; border-radius: var(--radius-sm); cursor: pointer; }
.btn-logout:hover { color: #EF4444; background-color: #FEE2E2; }
.admin-content { flex: 1; padding: 2rem; }
.admin-footer { padding: 1.25rem 2rem; border-top: 1px solid var(--admin-border); background-color: var(--admin-card-bg); display: flex; justify-content: space-between; align-items: center; font-size: 0.78rem; color: var(--admin-text-muted); }

.admin-panel-card { background-color: var(--admin-card-bg); border: 1px solid var(--admin-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); overflow: hidden; }
.panel-card-header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--admin-border-light); }
.panel-card-title { font-size: 1.05rem; font-weight: 700; color: var(--admin-primary); margin: 0; }
.panel-card-subtitle { font-size: 0.78rem; color: var(--admin-text-muted); margin: 0.2rem 0 0; }
.panel-card-body { padding: 1.5rem; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; }
.kpi-card { background-color: var(--admin-card-bg); border: 1px solid var(--admin-border); border-radius: var(--radius-lg); padding: 1.25rem; box-shadow: var(--shadow-card); display: flex; align-items: flex-start; gap: 1rem; }
.kpi-icon { width: 2.75rem; height: 2.75rem; border-radius: var(--radius-md); display: grid; place-items: center; flex-shrink: 0; }
.kpi-icon-primary { background-color: #EBF3FA; color: var(--admin-primary); }
.kpi-icon-accent { background-color: #EFF6FF; color: var(--admin-secondary); }
.kpi-icon-success { background-color: #ECFDF5; color: #059669; }
.kpi-icon-revenue { background-color: #F0FDF4; color: #16A34A; }
.kpi-data { display: flex; flex-direction: column; }
.kpi-label { font-size: 0.78rem; font-weight: 600; color: var(--admin-text-muted); text-transform: uppercase; }
.kpi-value { font-size: 1.4rem; font-weight: 800; color: var(--admin-primary); margin: 0.15rem 0; }
.kpi-hint { font-size: 0.72rem; color: var(--admin-text-muted); }

.session-timeline { display: flex; flex-direction: column; }
.session-item { display: flex; align-items: center; padding: 1rem 1.5rem; border-bottom: 1px solid var(--admin-border-light); gap: 1.25rem; }
.session-item:last-child { border-bottom: none; }
.session-time { text-align: center; min-width: 55px; border-right: 2px solid #E2E8F0; padding-right: 1rem; }
.session-time strong { display: block; font-size: 1rem; color: var(--admin-primary); }
.session-time small { font-size: 0.72rem; color: var(--admin-text-muted); }
.session-details { flex: 1; min-width: 0; }
.session-meta { display: flex; gap: 0.75rem; margin-top: 0.25rem; font-size: 0.75rem; }
.session-actions { display: flex; gap: 0.4rem; }

.mini-appointment-list { display: flex; flex-direction: column; }
.mini-appointment-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.85rem 1.25rem; border-bottom: 1px solid var(--admin-border-light); }
.mini-appointment-item:last-child { border-bottom: none; }
.mini-date-badge { background: #F1F5F9; border: 1px solid var(--admin-border); border-radius: var(--radius-sm); padding: 0.3rem 0.5rem; text-align: center; min-width: 48px; }
.mini-date-badge span { display: block; font-weight: 700; font-size: 0.78rem; color: var(--admin-primary); }
.mini-date-badge small { font-size: 0.68rem; color: var(--admin-text-muted); }
.mini-details { flex: 1; min-width: 0; }
.mini-details strong { display: block; font-size: 0.85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.admin-table th { background-color: #F8FAFC; color: var(--admin-text-muted); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 0.75rem 1.25rem; border-bottom: 1px solid var(--admin-border); }
.admin-table td { padding: 0.9rem 1.25rem; border-bottom: 1px solid var(--admin-border-light); font-size: 0.86rem; }
.admin-table tr:hover td { background-color: #FAFCFE; }

.status-badge { display: inline-flex; align-items: center; padding: 0.2rem 0.55rem; border-radius: 6px; font-size: 0.72rem; font-weight: 600; line-height: 1.2; }
.badge-soft-primary { background-color: #EBF3FA; color: #0B2D4D; }
.badge-soft-success { background-color: #ECFDF5; color: #047857; }
.badge-soft-warning { background-color: #FFFBEB; color: #B45309; }
.badge-soft-danger { background-color: #FEF2F2; color: #B91C1C; }
.badge-soft-info { background-color: #EFF6FF; color: #1D4ED8; }
.badge-soft-secondary { background-color: #F1F5F9; color: #475569; }

.btn-primary-admin { background-color: var(--admin-primary); border-color: var(--admin-primary); color: #FFFFFF; font-weight: 600; border-radius: var(--radius-sm); padding: 0.45rem 0.9rem; }
.btn-primary-admin:hover { background-color: var(--admin-secondary); color: #FFFFFF; }
.btn-outline-admin { background-color: #FFFFFF; border: 1px solid var(--admin-border); color: var(--admin-text-main); font-weight: 500; border-radius: var(--radius-sm); padding: 0.45rem 0.9rem; }
.btn-outline-admin:hover { background-color: var(--admin-border-light); color: var(--admin-primary); }
.btn-xs { font-size: 0.7rem; padding: 0.2rem 0.45rem; border-radius: 4px; text-decoration: none; font-weight: 600; display: inline-block; }
.btn-meet-link { background: #ECFDF5; color: #047857; border: 1px solid #A7F3D0; }
.btn-atender { background: #0B2D4D; color: #FFFFFF; }

.admin-alert { display: flex; align-items: center; gap: 0.75rem; padding: 0.85rem 1.25rem; border-radius: var(--radius-md); font-size: 0.88rem; font-weight: 500; }
.admin-alert-danger { background-color: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.admin-alert-success { background-color: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }

body.admin-login-body { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(135deg, #F8FAFC 0%, #EBF3FA 100%); padding: 1.5rem; }
.admin-login-card { width: 100%; max-width: 420px; background: #FFFFFF; border: 1px solid var(--admin-border); border-radius: var(--radius-lg); box-shadow: 0 12px 40px rgba(11, 45, 77, 0.08); padding: 2.25rem; }

@media (max-width: 991px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-wrapper.sidebar-open .admin-sidebar { transform: translateX(0); box-shadow: 0 0 50px rgba(0,0,0,0.25); }
  .admin-main { margin-left: 0; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-content { padding: 1.25rem; }
}
@media (max-width: 575px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .session-item { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}