/* ============================================
   MURAH MERIAH - Premium UI Stylesheet v2.0
   Brand: Telkomsel Red × Modern Gradient
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=DM+Sans:wght@300;400;500;600&display=swap');

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

:root {
    /* Brand Colors */
    --red-500: #EA001B;
    --red-600: #CC0015;
    --red-700: #A8000F;
    --red-400: #FF1A33;
    --red-100: #FFF0F2;
    --red-50: #FFF7F8;

    /* Gradient Definitions */
    --grad-primary: linear-gradient(135deg, #FF0A2B 0%, #CC0015 50%, #8B000F 100%);
    --grad-hero: linear-gradient(135deg, #FF0A2B 0%, #E0001A 30%, #AA0010 70%, #6B000A 100%);
    --grad-card: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(255,247,248,0.85));
    --grad-sidebar: linear-gradient(180deg, #1A0005 0%, #2D000A 40%, #1A0005 100%);
    --grad-orange: linear-gradient(135deg, #FF6B1A 0%, #E8500A 100%);
    --grad-glass: linear-gradient(135deg, rgba(255,255,255,0.15), rgba(255,255,255,0.05));

    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #E8E8E8;
    --gray-300: #D1D1D1;
    --gray-400: #A0A0A0;
    --gray-500: #6B6B6B;
    --gray-600: #4A4A4A;
    --gray-700: #2D2D2D;
    --gray-800: #1A1A1A;
    --gray-900: #0D0D0D;

    /* Status Colors */
    --success-500: #16A34A;
    --success-100: #DCFCE7;
    --warning-500: #D97706;
    --warning-100: #FEF3C7;
    --danger-500: #DC2626;
    --danger-100: #FEE2E2;
    --info-500: #0284C7;
    --info-100: #E0F2FE;

    /* Spacing */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15), 0 8px 20px rgba(0,0,0,0.08);
    --shadow-red: 0 8px 32px rgba(234,0,27,0.25), 0 2px 8px rgba(234,0,27,0.15);
    --shadow-red-sm: 0 4px 16px rgba(234,0,27,0.2);

    /* Typography */
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html, body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ============================================
   LOGO COMPONENT (Flexible - no size restrictions)
   ============================================ */

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.brand-logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Logo image: fits naturally, no fixed dimensions */
.brand-logo-icon img {
    max-height: 44px;
    width: auto;
    object-fit: contain;
    display: block;
    border-radius: var(--radius-sm);
}

/* Fallback icon when no image */
.brand-logo-icon .logo-placeholder {
    width: 44px;
    height: 44px;
    background: var(--grad-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-red-sm);
}

.brand-logo-icon .logo-placeholder svg {
    width: 26px;
    height: 26px;
    fill: white;
}

.brand-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-logo-text .brand-name {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gray-700);
    letter-spacing: -0.03em;
}

.brand-logo-text .brand-name span {
    color: var(--red-500);
}

.brand-logo-text .brand-tagline {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray-400);
}

/* Logo on dark/colored backgrounds */
.logo-on-dark .brand-logo-text .brand-name {
    color: white;
}
.logo-on-dark .brand-logo-text .brand-name span {
    color: rgba(255,255,255,0.75);
}
.logo-on-dark .brand-logo-text .brand-tagline {
    color: rgba(255,255,255,0.5);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

header {
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: 0 1px 0 var(--gray-100), var(--shadow-sm);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem 2rem;
    max-width: 1280px;
    margin: 0 auto;
    gap: 1.5rem;
}

.nav-menu {
    display: flex;
    gap: 0.25rem;
    list-style: none;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    letter-spacing: -0.01em;
}

.nav-menu a:hover {
    color: var(--red-500);
    background-color: var(--red-50);
}

.nav-menu .btn-logout {
    background: var(--grad-primary);
    color: white !important;
    padding: 0.5rem 1.25rem !important;
    border-radius: var(--radius-full) !important;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: var(--shadow-red-sm);
    transition: all var(--transition-base) !important;
}

.nav-menu .btn-logout:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-red);
    background-color: transparent !important;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.col {
    flex: 1;
    min-width: 250px;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    text-align: center;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.1);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: var(--grad-primary);
    color: white;
    box-shadow: var(--shadow-red-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--grad-orange);
    color: white;
    box-shadow: 0 4px 16px rgba(255,107,26,0.25);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,107,26,0.35);
}

.btn-ghost {
    background: transparent;
    color: var(--red-500);
    border: 1.5px solid var(--red-500);
}

.btn-ghost:hover {
    background: var(--red-50);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, #22C55E, #16A34A);
    color: white;
    box-shadow: 0 4px 16px rgba(34,197,94,0.25);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(34,197,94,0.35);
}

.btn-danger {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: white;
}

.btn-danger:hover {
    transform: translateY(-2px);
}

.btn-small {
    padding: 0.45rem 0.875rem;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ============================================
   FORMS
   ============================================ */

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gray-500);
    font-family: var(--font-primary);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: var(--font-body);
    color: var(--gray-700);
    background: var(--white);
    transition: all var(--transition-fast);
    outline: none;
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="password"]::placeholder,
input[type="tel"]::placeholder {
    color: var(--gray-300);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
    border-color: var(--red-500);
    box-shadow: 0 0 0 3px rgba(234,0,27,0.1);
    background: white;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CARDS & BOXES
   ============================================ */

.card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.card-header {
    border-bottom: 1px solid var(--gray-100);
    padding-bottom: 1.25rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h2 {
    margin: 0;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-800);
    letter-spacing: -0.02em;
}

/* ============================================
   CATEGORIES
   ============================================ */

.category-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}

.category-btn {
    padding: 2rem 1.75rem;
    background: var(--white);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-xl);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-base);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.category-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.category-btn > * {
    position: relative;
    z-index: 1;
}

.category-btn:hover {
    border-color: transparent;
    box-shadow: var(--shadow-red);
    transform: translateY(-4px);
}

.category-btn:hover::after {
    opacity: 1;
}

.category-btn:hover h3,
.category-btn:hover p {
    color: white;
}

.category-btn:hover .category-icon {
    filter: brightness(0) invert(1);
    transform: scale(1.1);
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
    transition: all var(--transition-base);
}

.category-btn h3 {
    margin-top: 0;
    margin-bottom: 0.4rem;
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--gray-800);
    font-size: 1.05rem;
    transition: color var(--transition-base);
}

.category-btn p {
    font-size: 0.85rem;
    color: var(--gray-400);
    margin: 0;
    transition: color var(--transition-base);
}

/* ============================================
   VOUCHER CARDS
   ============================================ */

.voucher-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.voucher-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.voucher-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: var(--red-400);
}

.voucher-image {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, var(--gray-100), var(--gray-50));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.voucher-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.voucher-content {
    padding: 1.25rem 1.5rem 1.5rem;
}

.voucher-name {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--gray-800);
    font-family: var(--font-primary);
}

.voucher-description {
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.voucher-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--red-500);
    margin-bottom: 0.25rem;
    font-family: var(--font-primary);
    letter-spacing: -0.03em;
}

.voucher-discount {
    display: inline-flex;
    align-items: center;
    background: var(--danger-100);
    color: var(--danger-500);
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.voucher-button {
    width: 100%;
}

/* ============================================
   TABLES
   ============================================ */

.table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

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

table thead {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

table th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-400);
    font-family: var(--font-primary);
    white-space: nowrap;
}

table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
    color: var(--gray-600);
}

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

table tbody tr {
    transition: background var(--transition-fast);
}

table tbody tr:hover {
    background: var(--red-50);
}

/* ============================================
   BADGES / STATUS
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-primary);
    letter-spacing: 0.02em;
}

.badge-success {
    background: var(--success-100);
    color: var(--success-500);
}

.badge-warning {
    background: var(--warning-100);
    color: var(--warning-500);
}

.badge-danger {
    background: var(--danger-100);
    color: var(--danger-500);
}

.badge-info {
    background: var(--info-100);
    color: var(--info-500);
}

/* ============================================
   SEARCH & FILTER
   ============================================ */

.search-filter {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.search-input {
    flex: 1;
    min-width: 220px;
    position: relative;
}

.search-input::before {
    content: '🔍';
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.85rem;
    pointer-events: none;
}

.search-input input {
    padding-left: 2.75rem;
}

.filter-month {
    min-width: 160px;
}

.filter-month select {
    width: 100%;
}

/* ============================================
   PAGINATION
   ============================================ */

.pagination {
    display: flex;
    gap: 0.4rem;
    justify-content: center;
    margin: 2rem 0;
    align-items: center;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    padding: 0.5rem 0.875rem;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
}

.pagination a:hover {
    background: var(--red-50);
    border-color: var(--red-500);
    color: var(--red-500);
}

.pagination .active {
    background: var(--grad-primary);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-red-sm);
}

/* ============================================
   PAYMENT PAGE
   ============================================ */

.payment-container {
    max-width: 520px;
    margin: 3rem auto;
    background: var(--white);
    padding: 0;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.payment-header {
    background: var(--grad-primary);
    text-align: center;
    padding: 2rem;
    position: relative;
}

.payment-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 24px;
    background: var(--white);
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

.payment-header h2 {
    color: rgba(255,255,255,0.85);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.payment-body {
    padding: 1.5rem 2rem 2rem;
}

.amount-display {
    font-size: 2.8rem;
    font-weight: 800;
    color: white;
    font-family: var(--font-primary);
    letter-spacing: -0.04em;
    line-height: 1;
}

.qris-display {
    text-align: center;
    margin: 1.5rem 0;
    padding: 1.25rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.qris-display img {
    max-width: 260px;
    width: 100%;
}

.payment-status {
    text-align: center;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    margin: 1.25rem 0;
    font-weight: 700;
    font-size: 0.875rem;
    font-family: var(--font-primary);
    letter-spacing: 0.02em;
}

.status-pending {
    background: var(--warning-100);
    color: var(--warning-500);
}

.status-success {
    background: var(--success-100);
    color: var(--success-500);
}

.status-failed {
    background: var(--danger-100);
    color: var(--danger-500);
}

.payment-details {
    background: var(--gray-50);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    margin: 1.25rem 0;
    border: 1px solid var(--gray-100);
}

.payment-details p {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.625rem;
    font-size: 0.875rem;
}

.payment-details p:last-child {
    margin-bottom: 0;
}

.payment-details strong {
    color: var(--gray-700);
    font-weight: 600;
}

/* ============================================
   SUCCESS PAGE
   ============================================ */

.success-container {
    max-width: 520px;
    margin: 3rem auto;
    text-align: center;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--success-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
}

.success-message {
    background: var(--success-100);
    border: 1px solid rgba(22,163,74,0.2);
    color: var(--success-500);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.success-details {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
    text-align: left;
}

.success-details h2 {
    color: var(--gray-800);
    margin-bottom: 1.25rem;
    font-family: var(--font-primary);
    font-weight: 700;
    text-align: center;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row span:first-child {
    color: var(--gray-400);
    font-size: 0.85rem;
}

.detail-row span:last-child {
    color: var(--gray-700);
    font-weight: 600;
}

/* ============================================
   LOGIN PAGE
   ============================================ */

.login-page-bg {
    min-height: 100vh;
    background: var(--grad-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

/* Decorative orbs */
.login-page-bg::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    right: -100px;
    pointer-events: none;
}

.login-page-bg::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -100px;
    left: -100px;
    pointer-events: none;
}

.login-wrapper {
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 1;
}

.login-card {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(30px);
    border-radius: var(--radius-xl);
    padding: 2.75rem;
    box-shadow: 0 32px 80px rgba(0,0,0,0.25), 0 8px 24px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.6);
}

.login-logo-area {
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.login-logo-area .brand-logo {
    justify-content: center;
}

.login-title {
    font-family: var(--font-primary);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 0.375rem;
    letter-spacing: -0.03em;
}

.login-subtitle {
    font-size: 0.875rem;
    color: var(--gray-400);
}

.login-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.75rem 0;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.login-divider span {
    font-size: 0.75rem;
    color: var(--gray-300);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.login-public-access {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #064E3B, #065F46);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-base);
    box-shadow: 0 4px 16px rgba(6,78,59,0.3);
}

.login-public-access:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6,78,59,0.4);
}

.login-public-access-icon {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.login-public-access-text {
    flex: 1;
}

.login-public-access-text .label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    display: block;
    margin-bottom: 0.1rem;
}

.login-public-access-text .title {
    font-family: var(--font-primary);
    font-weight: 800;
    color: white;
    font-size: 0.95rem;
    display: block;
}

.login-public-access-text .desc {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.55);
    display: block;
    margin-top: 0.1rem;
}

.login-public-access-arrow {
    color: rgba(255,255,255,0.4);
    font-size: 1rem;
    transition: transform var(--transition-base);
}

.login-public-access:hover .login-public-access-arrow {
    transform: translateX(4px);
    color: rgba(255,255,255,0.8);
}

.login-footer-hint {
    text-align: center;
    margin-top: 1.75rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.5;
}

.login-error {
    background: var(--danger-100);
    border: 1px solid rgba(220,38,38,0.2);
    color: var(--danger-500);
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ============================================
   ADMIN / SALES LAYOUT
   ============================================ */

.admin-layout {
    display: flex;
    min-height: 100vh;
    background: var(--gray-50);
}

.sidebar {
    width: 260px;
    background: var(--grad-sidebar);
    color: white;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    display: flex;
    flex-direction: column;
    box-shadow: 4px 0 24px rgba(0,0,0,0.15);
}

.sidebar-header {
    padding: 1.75rem 1.5rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.875rem;
}

.sidebar-user-info {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    width: 100%;
    padding: 0.875rem;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.08);
}

.sidebar-user-avatar {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background: var(--grad-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
    font-family: var(--font-primary);
    flex-shrink: 0;
    color: white;
    box-shadow: var(--shadow-red-sm);
}

.sidebar-user-name {
    font-weight: 700;
    font-size: 0.875rem;
    color: white;
    font-family: var(--font-primary);
    line-height: 1;
    margin-bottom: 0.2rem;
}

.sidebar-user-role {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
}

.sidebar-nav {
    flex: 1;
    padding: 1.25rem 0.875rem;
}

.sidebar-nav-section {
    margin-bottom: 1.5rem;
}

.sidebar-nav-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.25);
    padding: 0 0.625rem;
    margin-bottom: 0.5rem;
    display: block;
}

.sidebar-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-menu li {
    border: none;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    padding: 0.75rem 0.875rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: var(--font-body);
    position: relative;
}

.sidebar-menu a .menu-icon {
    font-size: 1rem;
    width: 1.25rem;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-menu a:hover {
    color: white;
    background: rgba(255,255,255,0.08);
}

.sidebar-menu a.active {
    color: white;
    background: rgba(234,0,27,0.25);
    border: 1px solid rgba(234,0,27,0.3);
    font-weight: 700;
}

.sidebar-menu a.active .menu-icon {
    filter: none;
}

.sidebar-footer {
    padding: 1rem 0.875rem 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.07);
}

.sidebar-logout {
    display: flex !important;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255,100,100,0.7) !important;
    text-decoration: none;
    padding: 0.75rem 0.875rem !important;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast) !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    border-top: none !important;
    margin-top: 0 !important;
    padding-top: 0.75rem !important;
    background: none !important;
}

.sidebar-logout:hover {
    color: #FF6B6B !important;
    background: rgba(239,68,68,0.1) !important;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 2rem 2.5rem;
    background: var(--gray-50);
    min-height: 100vh;
    overflow-x: hidden;
}

.page-header {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-title {
    font-family: var(--font-primary);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--gray-800);
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.page-title span {
    color: var(--red-500);
}

.page-subtitle {
    font-size: 0.875rem;
    color: var(--gray-400);
    margin-top: 0.25rem;
}

.topbar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    padding: 1rem 2.5rem;
    margin: -2rem -2.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

/* ============================================
   DASHBOARD CARDS
   ============================================ */

.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--grad-primary);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gray-400);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.625rem;
    font-family: var(--font-primary);
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--red-500);
    font-family: var(--font-primary);
    letter-spacing: -0.04em;
    line-height: 1;
}

.stat-card h3 {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gray-400);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.625rem;
    font-family: var(--font-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-section {
    background: var(--grad-hero);
    color: white;
    padding: 3.5rem 2.5rem;
    border-radius: var(--radius-xl);
    margin: 2rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    top: -100px;
    right: -50px;
    border-radius: 50%;
}

.hero-section::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    bottom: -50px;
    left: -50px;
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.04em;
}

.hero-section p {
    font-size: 1.05rem;
    opacity: 0.85;
    max-width: 540px;
    margin: 0 auto 2rem;
}

/* ============================================
   SALES SIDEBAR VARIANT
   ============================================ */

.sidebar.sidebar-sales {
    background: linear-gradient(180deg, #0F2A1A 0%, #1A3D25 40%, #0F2A1A 100%);
}

.sidebar.sidebar-sales .sidebar-menu a.active {
    background: rgba(22,163,74,0.25);
    border-color: rgba(22,163,74,0.3);
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    margin-bottom: 1.5rem;
}

.alert-success {
    background: var(--success-100);
    color: var(--success-500);
    border: 1px solid rgba(22,163,74,0.2);
}

.alert-danger {
    background: var(--danger-100);
    color: var(--danger-500);
    border: 1px solid rgba(220,38,38,0.2);
}

.alert-warning {
    background: var(--warning-100);
    color: var(--warning-500);
    border: 1px solid rgba(217,119,6,0.2);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

.mobile-topbar {
    display: none;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--gray-900);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--gray-700);
}

@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }
    .main-content {
        margin-left: 220px;
    }
}

@media (max-width: 768px) {
    .navbar {
        flex-wrap: wrap;
        gap: 0.75rem;
        padding: 1rem;
    }

    .nav-menu {
        flex-wrap: wrap;
        gap: 0.5rem;
        width: 100%;
    }

    .category-buttons {
        grid-template-columns: 1fr;
    }

    .voucher-grid {
        grid-template-columns: 1fr 1fr;
    }

    .search-filter {
        flex-direction: column;
    }

    .filter-month {
        width: 100%;
    }

    .admin-layout {
        flex-direction: column;
    }

    .mobile-topbar {
        display: flex;
    }

    /* Sidebar: fixed slide-in overlay, NOT relative/row */
    .sidebar {
        position: fixed !important;
        top: 0;
        left: 0;
        width: 260px !important;
        height: 100vh !important;
        flex-direction: column !important;
        overflow-x: unset !important;
        overflow-y: auto !important;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 150 !important;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0 !important;
        padding: 1.25rem;
    }

    .topbar {
        margin: -1.25rem -1.25rem 1.25rem;
        padding: 1rem 1.25rem;
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .dashboard-cards {
        grid-template-columns: 1fr 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .payment-container {
        margin: 1rem;
    }

    table th,
    table td {
        padding: 0.75rem 1rem;
    }

    .hero-section h1 {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .btn {
        padding: 0.65rem 1.125rem;
        font-size: 0.875rem;
    }

    .voucher-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-cards {
        grid-template-columns: 1fr;
    }

    .amount-display {
        font-size: 2rem;
    }

    .login-card {
        padding: 2rem 1.5rem;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

/* ============================================
   MOBILE SIDEBAR — SLIDE-IN OVERLAY
   ============================================ */

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--gray-100);
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    border-radius: var(--radius-sm);
}

.sidebar-toggle:hover { background: rgba(255,255,255,0.1); }

.mobile-brand {
    font-weight: 700;
    color: white;
    font-size: 1rem;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 149;
    backdrop-filter: blur(2px);
}

.sidebar-overlay.active { display: block; }

@media (max-width: 480px) {
    .dashboard-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
   .dashboard-charts {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1.25rem !important;
    margin-bottom: 1.5rem !important;
    align-items: start !important;
}
.dashboard-charts .card {
    min-width: 0 !important;
    width: 100% !important;
}
.dashboard-charts canvas {
    width: 100% !important;
    height: auto !important;
} }
@media (max-width: 768px) {
    .dashboard-charts {
        grid-template-columns: 1fr !important;
    }
}

.text-red { color: var(--red-500); }
.text-success { color: var(--success-500); }
.text-warning { color: var(--warning-500); }
.text-danger { color: var(--danger-500); }
.text-muted { color: var(--gray-400); }
.text-sm { font-size: 0.85rem; }
.text-xs { font-size: 0.75rem; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 800; }
.font-heading { font-family: var(--font-primary); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }