/* ============================================================
   CHD Admin Panel Stylesheet
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&family=Inter:wght@300;400;500&display=swap');

:root {
    --admin-sidebar: #0d1b2a;
    --admin-sidebar2: #112031;
    --admin-primary: #0d5c63;
    --admin-accent: #f5a623;
    --admin-success: #22a564;
    --admin-danger: #e53e3e;
    --admin-bg: #f1f5f9;
    --admin-white: #ffffff;
    --admin-border: #e2e8f0;
    --admin-text: #2d3748;
    --admin-gray: #718096;
    --font-h: 'Poppins', sans-serif;
    --font-b: 'Inter', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-b);
    background: var(--admin-bg);
    color: var(--admin-text);
    display: flex;
    min-height: 100vh;
    width: 100%;
    overflow-x: hidden;
}

/* === Sidebar === */
.admin-sidebar {
    width: 260px;
    background: linear-gradient(180deg, var(--admin-sidebar) 0%, var(--admin-sidebar2) 100%);
    min-height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 100;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-brand img {
    height: 40px;
    width: auto;
}

.sidebar-brand .brand-text {
    color: #fff;
    font-family: var(--font-h);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
}

.sidebar-brand .brand-text small {
    display: block;
    font-size: 10px;
    color: var(--admin-accent);
    font-weight: 400;
}

.sidebar-nav {
    padding: 16px 0;
    flex: 1;
}

.sidebar-section {
    padding: 8px 20px 4px;
    font-size: 10px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 13.5px;
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    font-family: var(--font-h);
    font-weight: 500;
}

.sidebar-link i {
    font-size: 15px;
    width: 18px;
    text-align: center;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-left-color: var(--admin-accent);
}

.sidebar-link.active {
    color: var(--admin-accent);
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-footer a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.2s;
}

.sidebar-footer a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
}

/* === Main Content === */
.admin-main {
    margin-left: 260px;
    width: calc(100% - 260px) !important;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.admin-topbar {
    background: var(--admin-white);
    border-bottom: 1px solid var(--admin-border);
    padding: 14px 36px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.topbar-title {
    font-family: var(--font-h);
    font-size: 18px;
    font-weight: 700;
    color: var(--admin-text);
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--admin-gray);
}

.topbar-user .avatar {
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-success));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
}

.admin-content {
    padding: 28px 36px;
    flex: 1;
    width: 100%;
    max-width: 100%;
}

/* === Stats Cards === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--admin-white);
    border-radius: 12px;
    padding: 22px;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    gap: 16px;
    border-left: 4px solid transparent;
    transition: all 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.stat-card:nth-child(1) {
    border-left-color: var(--admin-primary);
}

.stat-card:nth-child(2) {
    border-left-color: var(--admin-accent);
}

.stat-card:nth-child(3) {
    border-left-color: var(--admin-success);
}

.stat-card:nth-child(4) {
    border-left-color: #9f7aea;
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #fff;
    flex-shrink: 0;
}

.stat-card .stat-num {
    font-size: 28px;
    font-weight: 800;
    font-family: var(--font-h);
    color: var(--admin-text);
}

.stat-card .stat-lbl {
    font-size: 12px;
    color: var(--admin-gray);
    margin-top: 2px;
}

.bg-teal-grad {
    background: linear-gradient(135deg, var(--admin-primary), #1a8a94);
}

.bg-saffron-grad {
    background: linear-gradient(135deg, var(--admin-accent), #d4891a);
}

.bg-green-grad {
    background: linear-gradient(135deg, var(--admin-success), #68d391);
}

.bg-purple-grad {
    background: linear-gradient(135deg, #9f7aea, #805ad5);
}

/* === Tables === */
.admin-table-wrap {
    background: var(--admin-white);
    border-radius: 12px;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.table-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.table-header h3 {
    font-family: var(--font-h);
    font-size: 15px;
    color: var(--admin-text);
    margin: 0;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th {
    background: var(--admin-bg);
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 700;
    color: var(--admin-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--admin-border);
    text-align: left;
}

.admin-table td {
    padding: 13px 16px;
    font-size: 13.5px;
    border-bottom: 1px solid var(--admin-border);
    vertical-align: middle;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover td {
    background: #f8fafc;
}

/* === Badges === */
.badge-admin {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
}

.badge-active {
    background: #f0fff4;
    color: #276749;
}

.badge-inactive {
    background: #fff5f5;
    color: #9b2c2c;
}

.badge-pending {
    background: #fffbf0;
    color: #744210;
}

/* === Buttons === */
.btn-admin {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-family: var(--font-h);
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-admin-primary {
    background: var(--admin-primary);
    color: #fff;
}

.btn-admin-primary:hover {
    background: #094449;
    color: #fff;
}

.btn-admin-success {
    background: var(--admin-success);
    color: #fff;
}

.btn-admin-danger {
    background: var(--admin-danger);
    color: #fff;
}

.btn-admin-danger:hover {
    background: #c53030;
    color: #fff;
}

.btn-admin-warning {
    background: var(--admin-accent);
    color: #fff;
}

.btn-admin-sm {
    padding: 5px 12px;
    font-size: 11.5px;
}

/* === Forms === */
.admin-form {
    background: var(--admin-white);
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
    margin-bottom: 24px;
}

.admin-form h3 {
    font-family: var(--font-h);
    font-size: 16px;
    margin-bottom: 22px;
    color: var(--admin-text);
    border-bottom: 2px solid var(--admin-border);
    padding-bottom: 12px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.form-field {
    margin-bottom: 16px;
}

.form-field label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--admin-text);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--admin-border);
    border-radius: 8px;
    font-family: var(--font-b);
    font-size: 13.5px;
    color: var(--admin-text);
    transition: all 0.2s;
    background: #fff;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(13, 92, 99, 0.1);
}

.form-field textarea {
    resize: vertical;
    height: 100px;
}

/* === Alert Messages === */
.alert-admin {
    padding: 12px 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    margin-bottom: 20px;
}

.alert-success {
    background: #f0fff4;
    border: 1px solid #68d391;
    color: #276749;
}

.alert-danger {
    background: #fff5f5;
    border: 1px solid #fc8181;
    color: #9b2c2c;
}

/* === Login Page === */
.login-page {
    background: linear-gradient(135deg, var(--admin-sidebar), var(--admin-primary));
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: #fff;
    border-radius: 16px;
    padding: 44px 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo img {
    height: 60px;
    margin: 0 auto 10px;
}

.login-logo h2 {
    font-family: var(--font-h);
    font-size: 20px;
    color: var(--admin-primary);
    margin: 0;
}

.login-logo p {
    font-size: 12px;
    color: var(--admin-gray);
    margin: 4px 0 0;
}

@media (max-width: 900px) {
    .admin-sidebar {
        width: 60px;
        overflow: hidden;
    }

    .admin-sidebar:hover {
        width: 260px;
    }

    .sidebar-brand .brand-text,
    .sidebar-section,
    .sidebar-link span {
        display: none;
    }

    .admin-sidebar:hover .brand-text,
    .admin-sidebar:hover .sidebar-section,
    .admin-sidebar:hover span {
        display: block;
    }

    .admin-main {
        margin-left: 60px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}