/* ============================================
   WTM GROUP — ADMIN PANEL STYLESHEET
   ============================================ */

:root {
    --admin-sidebar-w: 260px;
    --admin-header-h: 64px;
    --navy: #0a1628;
    --navy-light: #122038;
    --gold: #c9a227;
    --gold-light: #e8c44a;
    --white: #ffffff;
    --bg: #f1f5f9;
    --border: #e2e8f0;
    --text: #1e293b;
    --muted: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --radius: 10px;
    --shadow: 0 1px 4px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body.admin-body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    display: flex;
    min-height: 100vh;
}

/* ── Sidebar ── */
.admin-sidebar {
    width: var(--admin-sidebar-w);
    background: var(--navy);
    height: 100vh;
    max-height: 100vh;
    position: fixed;
    top: 0; left: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    overflow: hidden;
}
.sidebar-brand {
    padding: 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}
.sidebar-brand .brand-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
}
.sidebar-brand .brand-sub {
    font-size: 0.7rem;
    color: var(--gold);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}
.sidebar-nav { flex: 1; padding: 16px 0; overflow-y: auto; }
.nav-section-label {
    padding: 6px 20px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
    margin-top: 12px;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 20px;
    color: rgba(255,255,255,0.65);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
    border-radius: 0;
}
.sidebar-link:hover { color: var(--white); background: rgba(255,255,255,0.05); }
.sidebar-link.active {
    color: var(--gold);
    background: rgba(201,162,39,0.1);
    border-left: 3px solid var(--gold);
}
.sidebar-link i { width: 18px; font-size: 0.9rem; text-align: center; }
.sidebar-badge {
    margin-left: auto;
    background: var(--danger);
    color: var(--white);
    padding: 2px 7px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 700;
}
.sidebar-badge.gold { background: var(--gold); color: var(--navy); }
.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
    background: var(--navy);
}
.sidebar-account-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.sidebar-account-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    background: rgba(201,162,39,0.1);
    border: 1px solid rgba(201,162,39,0.25);
    border-radius: 8px;
    color: var(--gold-light);
    font-size: 0.82rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}
.sidebar-account-link:hover {
    background: rgba(201,162,39,0.2);
    color: #fff;
}
.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.sidebar-avatar {
    width: 36px; height: 36px;
    background: var(--gold);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    color: var(--navy);
    font-size: 0.9rem;
    flex-shrink: 0;
}
.sidebar-user-info .user-name { color: var(--white); font-size: 0.85rem; font-weight: 600; }
.sidebar-user-info .user-role { color: var(--gold); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1px; }
.sidebar-logout {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.2);
    border-radius: 8px;
    color: #fca5a5;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    width: 100%;
    transition: all 0.2s;
}
.sidebar-logout:hover { background: rgba(239,68,68,0.2); color: #f87171; }

/* ── Main Content ── */
.admin-main {
    margin-left: var(--admin-sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.admin-header {
    height: var(--admin-header-h);
    background: var(--white);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 50;
    justify-content: space-between;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.header-title { font-size: 1rem; font-weight: 700; color: var(--text); }
.header-right { display: flex; align-items: center; gap: 10px; }
.header-time { font-size: 0.8rem; color: var(--muted); }
.header-logout-form { display: inline; margin: 0; }
.header-account-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}
.header-account-btn:hover { border-color: var(--gold); color: var(--navy); background: #fffbeb; }
.header-account-btn.danger { color: #b91c1c; border-color: #fecaca; background: #fef2f2; }
.header-account-btn.danger:hover { background: #fee2e2; border-color: #fca5a5; }
.admin-content { flex: 1; padding: 28px; }

/* ── Page Header ── */
.admin-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 12px;
}
.admin-page-header h1 { font-size: 1.5rem; color: var(--text); font-family: 'Playfair Display', serif; }
.page-breadcrumb {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 2px;
}
.page-breadcrumb a { color: var(--gold); text-decoration: none; }

/* ── Stat Cards ── */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 28px; }
.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px 22px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform 0.2s;
}
.stat-card:hover { transform: translateY(-2px); }
.stat-card-icon {
    width: 52px; height: 52px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.stat-card-icon.gold { background: rgba(201,162,39,0.12); color: var(--gold); }
.stat-card-icon.red { background: rgba(239,68,68,0.1); color: var(--danger); }
.stat-card-icon.green { background: rgba(16,185,129,0.1); color: var(--success); }
.stat-card-icon.blue { background: rgba(59,130,246,0.1); color: var(--info); }
.stat-card-data .stat-val { font-size: 1.8rem; font-weight: 800; color: var(--text); line-height: 1; }
.stat-card-data .stat-lbl { font-size: 0.78rem; color: var(--muted); margin-top: 4px; }

/* ── Data Table ── */
.data-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.data-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 22px;
    border-bottom: 1px solid var(--border);
}
.data-card-header h3 { font-size: 1rem; color: var(--text); font-family: 'Inter', sans-serif; font-weight: 700; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--muted);
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}
.data-table td {
    padding: 13px 16px;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    color: var(--text);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(201,162,39,0.03); }
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
}
.badge-status.unread { background: rgba(239,68,68,0.1); color: var(--danger); }
.badge-status.read { background: rgba(16,185,129,0.1); color: var(--success); }
.badge-status.active { background: rgba(59,130,246,0.1); color: var(--info); }
.badge-status.completed { background: rgba(16,185,129,0.1); color: var(--success); }
.badge-status.discontinued { background: rgba(239,68,68,0.1); color: var(--danger); }
.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-action.view { background: rgba(59,130,246,0.1); color: var(--info); }
.btn-action.view:hover { background: var(--info); color: var(--white); }
.btn-action.mark { background: rgba(16,185,129,0.1); color: var(--success); }
.btn-action.mark:hover { background: var(--success); color: var(--white); }

/* ── Placeholder Cards ── */
.placeholder-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 60px 32px;
    text-align: center;
}
.placeholder-icon { font-size: 3rem; color: var(--gold); margin-bottom: 16px; opacity: 0.5; }
.placeholder-card h3 { font-size: 1.2rem; color: var(--text); margin-bottom: 8px; }
.placeholder-card p { color: var(--muted); font-size: 0.9rem; max-width: 400px; margin: 0 auto 20px; }
.coming-soon-badge {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(201,162,39,0.12);
    border: 1px solid rgba(201,162,39,0.3);
    color: var(--gold);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ── Search & Filter ── */
.filter-bar {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}
.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    flex: 1;
    min-width: 200px;
}
.search-box i { color: var(--muted); }
.search-box input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 0.85rem;
    width: 100%;
    font-family: 'Inter', sans-serif;
}

/* ── Login Page ── */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--navy) 0%, #1a3258 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.login-card {
    background: var(--white);
    border-radius: 20px;
    padding: 48px 44px;
    width: 100%;
    max-width: 440px;
    box-shadow: 0 24px 60px rgba(0,0,0,0.3);
}
.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo .logo-name { font-family: 'Playfair Display', serif; font-size: 1.6rem; font-weight: 800; color: var(--navy); }
.login-logo .logo-sub { font-size: 0.75rem; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; }
.login-logo .logo-badge {
    display: inline-block;
    margin-top: 8px;
    padding: 4px 14px;
    background: rgba(201,162,39,0.1);
    border: 1px solid rgba(201,162,39,0.3);
    color: var(--gold);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}
.login-title { font-size: 1.4rem; font-weight: 700; color: var(--text); margin-bottom: 4px; font-family: 'Playfair Display', serif; }
.login-subtitle { color: var(--muted); font-size: 0.85rem; margin-bottom: 28px; }
.login-form .form-group { margin-bottom: 18px; }
.login-form label { display: block; font-size: 0.83rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.login-form input {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
    font-family: 'Inter', sans-serif;
}
.login-form input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,39,0.1); }
.login-submit {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, var(--gold), #a0801a);
    color: var(--navy);
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 4px;
    font-family: 'Inter', sans-serif;
}
.login-submit:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(201,162,39,0.35); }
.login-error {
    padding: 10px 14px;
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.2);
    border-radius: 8px;
    color: var(--danger);
    font-size: 0.83rem;
    margin-bottom: 16px;
}
.login-back { text-align: center; margin-top: 20px; font-size: 0.83rem; color: var(--muted); }
.login-back a { color: var(--gold); font-weight: 600; text-decoration: none; }

/* ── Generic Buttons ── */
.btn-gold {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, var(--gold), #a0801a);
    color: var(--navy);
    font-weight: 700;
    font-size: 0.85rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}
.btn-gold:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(201,162,39,0.3); color: var(--navy); }
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    background: transparent;
    color: var(--text);
    font-weight: 600;
    font-size: 0.85rem;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-action.edit { background: rgba(201,162,39,0.12); color: var(--gold); }
.btn-action.edit:hover { background: var(--gold); color: var(--navy); }
.btn-action.delete { background: rgba(239,68,68,0.1); color: var(--danger); }
.btn-action.delete:hover { background: var(--danger); color: var(--white); }
.btn-action.print { background: rgba(100,116,139,0.1); color: var(--muted); }
.btn-action.print:hover { background: var(--muted); color: var(--white); }
button.btn-action { font-family: 'Inter', sans-serif; }
.btn-link-plain { background: none; border: none; padding: 0; color: inherit; cursor: pointer; font-family: 'Inter', sans-serif; }

/* ── Generic Admin Form ── */
.form-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 26px 28px;
    max-width: 760px;
}
.admin-form .form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.admin-form .form-grid.single { grid-template-columns: 1fr; }
.admin-form .form-group { margin-bottom: 4px; }
.admin-form .form-group.full { grid-column: 1 / -1; }
.admin-form label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}
.admin-form input,
.admin-form select,
.admin-form textarea {
    width: 100%;
    padding: 10px 13px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 0.88rem;
    outline: none;
    transition: border-color 0.2s;
    font-family: 'Inter', sans-serif;
    background: var(--white);
    color: var(--text);
}
.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201,162,39,0.1);
}
.admin-form textarea { resize: vertical; min-height: 80px; }
.admin-form .form-actions {
    display: flex;
    gap: 12px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}
.admin-form .field-hint { font-size: 0.75rem; color: var(--muted); margin-top: 4px; }
.admin-form .field-error, .text-danger { font-size: 0.78rem; color: var(--danger); margin-top: 4px; display: block; }
.validation-summary-errors {
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.2);
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 18px;
    color: var(--danger);
    font-size: 0.85rem;
}
.validation-summary-errors ul { margin: 0; padding-left: 18px; }
.alert-success-box {
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.25);
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 18px;
    color: var(--success);
    font-size: 0.85rem;
}
.form-check-inline { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.form-check-inline input[type="checkbox"],
.form-check-inline input[type="radio"] { width: auto; }

/* ── Section subtitle within data-card ── */
.section-subtitle {
    padding: 14px 22px 0;
    font-size: 0.8rem;
    color: var(--muted);
}
.balance-pill {
    display: inline-flex;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}
.balance-pill.ok { background: rgba(16,185,129,0.1); color: var(--success); }
.balance-pill.due { background: rgba(239,68,68,0.1); color: var(--danger); }
.money { font-family: 'Inter', sans-serif; font-weight: 600; }

/* ── Pagination ── */
.pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 22px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 10px;
}
.pagination-info { font-size: 0.8rem; color: var(--muted); }
.pagination-links { display: flex; align-items: center; gap: 4px; }
.pagination-links .page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
    background: var(--white);
    border: 1px solid var(--border);
    text-decoration: none;
    transition: all 0.15s;
}
.pagination-links .page-btn:hover { border-color: var(--gold); color: var(--gold); }
.pagination-links .page-btn.active { background: var(--navy); color: var(--gold); border-color: var(--navy); }
.pagination-links .page-btn.disabled { opacity: 0.4; pointer-events: none; }
.pagination-links .page-ellipsis { padding: 0 4px; color: var(--muted); font-size: 0.82rem; }

/* ── Report Tabs ── */
.report-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.report-tabs a {
    padding: 9px 18px;
    border-radius: 8px;
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--muted);
    background: var(--white);
    border: 1px solid var(--border);
    text-decoration: none;
    transition: all 0.2s;
}
.report-tabs a:hover { color: var(--gold); border-color: var(--gold); }
.report-tabs a.active { background: var(--navy); color: var(--gold); border-color: var(--navy); }
.summary-total-row td { font-weight: 700; background: var(--bg); }

/* ── Responsive Admin ── */
@media (max-width: 1024px) {
    .stats-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .admin-content { padding: 16px; }
    .admin-form .form-grid { grid-template-columns: 1fr; }
}