:root {
    --clinic-green: #20855a;
    --clinic-green-dark: #0f4f42;
    --clinic-red: #d95842;
    --ink: #16302d;
    --soft: #f4f7f6;
}

body { margin: 0; background: var(--soft); color: var(--ink); font-family: "Segoe UI", system-ui, sans-serif; }
.admin-layout { min-height: 100vh; display: grid; grid-template-columns: 280px 1fr; }
.admin-sidebar { background: #102f2b; color: #fff; padding: 22px; position: sticky; top: 0; height: 100vh; }
.admin-brand { display: flex; gap: 12px; align-items: center; color: #fff; text-decoration: none; font-weight: 900; margin-bottom: 28px; }
.admin-brand i { color: #7ce0ad; }
.admin-sidebar nav { display: grid; gap: 7px; }
.admin-sidebar nav a { color: rgba(255,255,255,.76); text-decoration: none; padding: 12px 14px; border-radius: 8px; display: flex; align-items: center; gap: 10px; }
.admin-sidebar nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.admin-main { min-width: 0; }
.admin-topbar { min-height: 76px; background: #fff; display: flex; align-items: center; gap: 14px; padding: 0 28px; box-shadow: 0 8px 30px rgba(22,48,45,.07); position: sticky; top: 0; z-index: 10; }
.admin-content { padding: 28px; }
.metric-card, .panel-card { border: 0; border-radius: 8px; box-shadow: 0 16px 38px rgba(22,48,45,.08); }
.metric-card .icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 8px; color: #fff; background: var(--clinic-green); }
.btn-clinic { --bs-btn-bg: var(--clinic-green); --bs-btn-border-color: var(--clinic-green); --bs-btn-color: #fff; --bs-btn-hover-bg: var(--clinic-green-dark); --bs-btn-hover-border-color: var(--clinic-green-dark); border-radius: 8px; }
.table img { width: 62px; height: 46px; object-fit: cover; border-radius: 6px; }
.form-control, .form-select { border-radius: 8px; }

@media (max-width: 991px) {
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { position: fixed; inset: 0 auto 0 0; width: 280px; transform: translateX(-100%); transition: .2s ease; z-index: 20; }
    .admin-sidebar.show { transform: translateX(0); }
    .admin-content { padding: 18px; }
}