/* ============================================================
   Dental Chamber PP — Admin Panel CSS (Fresh Teal)
   ============================================================ */
:root {
    --ad-primary: #0E9F8E;
    --ad-primary-dark: #0c8678;
    --ad-accent: #5AD1C4;
    --ad-sidebar: #0B3B36;
    --ad-sidebar-hover: rgba(255,255,255,.08);
    --ad-sidebar-active: #0E9F8E;
    --ad-content-bg: #EFF6F4;
    --ad-border: #DCEDE9;
    --ad-muted: #5E7B76;
}

body { background: var(--ad-content-bg); font-family: 'Inter', system-ui, "Segoe UI", Roboto, "Noto Sans Bengali", "Hind Siliguri", sans-serif; color: #173F3A; }

.admin-shell { display: flex; min-height: 100vh; }

/* ===== Sidebar ===== */
.admin-sidebar {
    width: 262px; background: var(--ad-sidebar); color: #cfe5e0;
    position: fixed; top: 0; left: 0; bottom: 0;
    overflow-y: auto; z-index: 1020;
    transition: transform .3s ease;
}
.admin-sidebar .brand { padding: 18px 20px; border-bottom: 1px solid rgba(255,255,255,.08); display: flex; align-items: center; gap: 10px; }
.admin-sidebar .brand-mark { width: 38px; height: 38px; border-radius: 11px; background: linear-gradient(135deg, var(--ad-primary), var(--ad-accent)); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.admin-sidebar .brand-text { color: #fff; font-weight: 700; font-size: 16px; line-height: 1.2; }
.admin-sidebar .brand small { color: #8fb8b1; font-size: 11px; }
.admin-sidebar .menu-section { padding: 14px 20px 6px; color: #6f968f; font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 700; }
.admin-sidebar .nav-link {
    color: #cfe5e0; padding: 10px 20px; display: flex; align-items: center; gap: 12px;
    font-size: 14px; border-left: 3px solid transparent; transition: background .15s;
}
.admin-sidebar .nav-link i { width: 18px; font-size: 16px; }
.admin-sidebar .nav-link:hover { background: var(--ad-sidebar-hover); color: #fff; }
.admin-sidebar .nav-link.active { background: var(--ad-sidebar-active); color: #fff; border-left-color: var(--ad-accent); }

/* ===== Main content ===== */
.admin-main { margin-left: 262px; flex: 1; display: flex; flex-direction: column; min-width: 0; }
.admin-topbar { background: #fff; border-bottom: 1px solid var(--ad-border); padding: 12px 24px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 1010; }
.admin-topbar .page-title { font-weight: 700; color: #0B3B36; font-size: 18px; }
.admin-topbar .topbar-actions a { color: #475569; margin-left: 14px; }
.admin-topbar .topbar-actions a:hover { color: var(--ad-primary); }
.admin-content { padding: 24px; flex: 1; }
.admin-footer { padding: 14px 24px; border-top: 1px solid var(--ad-border); background: #fff; color: var(--ad-muted); font-size: 13px; display: flex; flex-wrap: wrap; gap: .5rem; justify-content: space-between; }
.admin-footer a { color: var(--ad-primary); text-decoration: none; font-weight: 600; }

/* ===== Cards / stats ===== */
.stat-tile { background: #fff; border-radius: 12px; padding: 20px; border: 1px solid var(--ad-border); display: flex; align-items: center; gap: 14px; }
.stat-tile .icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; color: #fff; }
.stat-tile .icon.bg-primary { background: var(--ad-primary) !important; }
.stat-tile .icon.bg-accent  { background: var(--ad-accent); }
.stat-tile .icon.bg-success { background: #10B981; }
.stat-tile .icon.bg-info    { background: #06B6D4; }
.stat-tile .icon.bg-warning { background: #F59E0B; }
.stat-tile .icon.bg-danger  { background: #EF4444; }
.stat-tile .icon.bg-dark    { background: #0B3B36; }
.stat-tile .stat-num { font-size: 24px; font-weight: 800; color: #0B3B36; line-height: 1; }
.stat-tile .stat-label { color: var(--ad-muted); font-size: 13px; margin-top: 4px; }

.card { border: 1px solid var(--ad-border); border-radius: 12px; box-shadow: none; }
.card-header { background: #fff; border-bottom: 1px solid var(--ad-border); font-weight: 700; }

.table { vertical-align: middle; }
.table thead th { background: #f1f8f6; font-size: 13px; color: #475569; text-transform: uppercase; letter-spacing: .5px; }

.btn-primary { background: var(--ad-primary); border-color: var(--ad-primary); }
.btn-primary:hover { background: var(--ad-primary-dark); border-color: var(--ad-primary-dark); }
a { color: var(--ad-primary); }
.form-control:focus, .form-select:focus { border-color: var(--ad-accent); box-shadow: 0 0 0 .2rem rgba(90,209,196,.25); }

/* Tom Select brand tweak */
.ts-control { border-radius: .375rem; }
.ts-wrapper.focus .ts-control { border-color: var(--ad-accent); box-shadow: 0 0 0 .2rem rgba(90,209,196,.25); }

/* Dropzone */
.dz-drop { border: 2px dashed var(--ad-border); border-radius: 12px; padding: 1.5rem; text-align: center; color: var(--ad-muted); cursor: pointer; background: #f8fcfb; }
.dz-drop.dz-over { border-color: var(--ad-primary); background: #E2F4F0; }
.dz-previews { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }
.dz-thumb { width: 92px; }
.dz-thumb img { width: 92px; height: 70px; object-fit: cover; border-radius: 8px; border: 1px solid var(--ad-border); }
.dz-cap { font-size: 11px; color: var(--ad-muted); }

/* ===== Login / auth ===== */
.auth-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #0B3B36 0%, #0c8678 100%); padding: 30px; }
.auth-card { background: #fff; border-radius: 16px; padding: 36px; width: 100%; max-width: 420px; box-shadow: 0 20px 48px rgba(0,0,0,.25); }
.auth-card h1 { font-size: 24px; font-weight: 700; color: #0B3B36; margin-bottom: 4px; text-align: center; }
.auth-card p.sub { color: var(--ad-muted); text-align: center; margin-bottom: 24px; }
.auth-mark { width: 56px; height: 56px; border-radius: 16px; margin: 0 auto 14px; background: linear-gradient(135deg, var(--ad-primary), var(--ad-accent)); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.7rem; }

/* Wrap wide tables */
.card-body > table, .card-body > .table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ===== Tablet & Mobile ===== */
.sidebar-toggle { display: none; }
@media (max-width: 991.98px) {
    .admin-sidebar { transform: translateX(-100%); box-shadow: 4px 0 16px rgba(0,0,0,.3); }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .sidebar-toggle { display: inline-flex !important; }
    .admin-topbar { padding: 10px 16px; }
    .admin-content { padding: 16px; }
}
@media (max-width: 575.98px) {
    .admin-sidebar { width: 248px; }
    .admin-content { padding: 12px; }
    .stat-tile { padding: 14px; }
    .stat-tile .icon { width: 44px; height: 44px; font-size: 18px; }
    .auth-shell { padding: 14px; }
    .auth-card { padding: 22px 18px; max-width: 100%; }
}

@media print {
    .admin-sidebar, .admin-topbar, .sidebar-toggle, .admin-footer { display: none !important; }
    .admin-main { margin-left: 0 !important; }
    .admin-content { padding: 0 !important; }
}