:root {
    --bg: #0a0a0f;
    --bg2: #12121a;
    --card: #1a1a28;
    --card2: #22223a;
    --accent: #7c3aed;
    --accent-l: #a855f7;
    --gold: #f59e0b;
    --gold-l: #fcd34d;
    --green: #10b981;
    --red: #ef4444;
    --blue: #3b82f6;
    --pink: #ec4899;
    --text: #f1f5f9;
    --text2: #94a3b8;
    --muted: #475569;
    --border: rgba(255, 255, 255, 0.08);
    --r: 12px;
    --r-lg: 20px;
    --tr: all 0.25s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* HEADER */
.gift-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

.header-brand {
    font-size: 18px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-l), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.header-nav a {
    color: var(--text2);
    text-decoration: none;
    padding: 7px 14px;
    border-radius: var(--r);
    font-size: 13px;
    font-weight: 500;
    transition: var(--tr);
    border: 1px solid transparent;
}

.header-nav a:hover,
.header-nav a.active {
    background: rgba(124, 58, 237, 0.2);
    color: var(--accent-l);
    border-color: rgba(124, 58, 237, 0.3);
}

.header-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 16px;
    padding-left: 16px;
    border-left: 1px solid var(--border);
}

.user-balance {
    background: rgba(245, 158, 11, 0.15);
    color: var(--gold);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.user-name {
    font-size: 13px;
    font-weight: 600;
}

.btn-logout {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 7px 12px;
    border-radius: var(--r);
    cursor: pointer;
    font-size: 15px;
    transition: var(--tr);
}

.btn-logout:hover {
    background: var(--red);
    color: white;
    border-color: transparent;
}

/* MAIN */
.gift-main {
    padding: 28px 28px 60px;
    max-width: 1100px;
    margin: 0 auto;
}

/* AUTH PAGES */
.auth-container {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 44px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.auth-logo {
    text-align: center;
    font-size: 48px;
    margin-bottom: 8px;
}

.auth-title {
    text-align: center;
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 4px;
}

.auth-sub {
    text-align: center;
    color: var(--text2);
    font-size: 14px;
    margin-bottom: 28px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text2);
}

.input-group input {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--r);
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    padding: 12px 16px;
    transition: var(--tr);
    outline: none;
}

.input-group input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}

.auth-btn {
    background: linear-gradient(135deg, var(--accent), #5b21b6);
    color: white;
    border: none;
    border-radius: var(--r);
    padding: 14px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--tr);
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.35);
}

.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.5);
}

.auth-link {
    text-align: center;
    font-size: 13px;
    color: var(--text2);
}

.auth-link a {
    color: var(--accent-l);
    text-decoration: none;
    font-weight: 600;
}

.auth-error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--r);
    padding: 12px 16px;
    color: #fca5a5;
    font-size: 13px;
}

/* DASHBOARD */
.page-title {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 20px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 20px;
    transition: var(--tr);
}

.stat-card:hover {
    background: var(--card2);
    transform: translateY(-2px);
}

.stat-icon {
    font-size: 28px;
    margin-bottom: 8px;
}

.stat-val {
    font-size: 22px;
    font-weight: 800;
}

.stat-label {
    font-size: 12px;
    color: var(--text2);
    margin-top: 2px;
}

.stat-gold .stat-val {
    color: var(--gold);
}

.stat-green .stat-val {
    color: var(--green);
}

.stat-purple .stat-val {
    color: var(--accent-l);
}

.stat-pink .stat-val {
    color: var(--pink);
}

/* GIFT GRID */
.section-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 14px;
}

.gift-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.gift-card {
    background: var(--card);
    border: 2px solid var(--border);
    border-radius: var(--r-lg);
    padding: 18px 12px;
    text-align: center;
    cursor: pointer;
    transition: var(--tr);
    position: relative;
    overflow: hidden;
}

.gift-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.2);
}

.gift-card.selected {
    border-color: var(--accent);
    background: rgba(124, 58, 237, 0.15);
}

.gift-card.selected::after {
    content: '✓';
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}

.gift-emoji {
    font-size: 36px;
    margin-bottom: 8px;
    display: block;
}

.gift-name {
    font-size: 13px;
    font-weight: 600;
}

.gift-price {
    font-size: 11px;
    color: var(--gold);
    font-weight: 700;
    margin-top: 4px;
}

/* DONATE FORM */
.donate-container {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
}

.form-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 28px;
}

.form-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 18px;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-row label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text2);
}

.form-input,
.form-textarea,
.form-select-styled {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--r);
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    padding: 12px 16px;
    transition: var(--tr);
    outline: none;
    width: 100%;
}

.form-textarea {
    resize: vertical;
    min-height: 90px;
}

.form-input:focus,
.form-textarea:focus,
.form-select-styled:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}

.form-select-styled {
    cursor: pointer;
}

.form-select-styled option {
    background: var(--card);
}

.amount-presets {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.preset-btn {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 7px 16px;
    color: var(--text2);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--tr);
}

.preset-btn:hover,
.preset-btn.active {
    background: var(--accent);
    color: white;
    border-color: transparent;
}

/* PAYMENT METHODS */
.payment-methods {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.payment-method-card {
    flex: 1;
    min-width: 120px;
    background: var(--bg2);
    border: 2px solid var(--border);
    border-radius: var(--r);
    padding: 14px;
    text-align: center;
    cursor: pointer;
    transition: var(--tr);
}

.payment-method-card:hover {
    border-color: var(--accent);
}

.payment-method-card.active {
    border-color: var(--accent);
    background: rgba(124, 58, 237, 0.1);
}

.payment-method-card .pm-icon {
    font-size: 28px;
    margin-bottom: 6px;
}

.payment-method-card .pm-name {
    font-size: 12px;
    font-weight: 600;
}

.payment-method-card .pm-desc {
    font-size: 11px;
    color: var(--text2);
}

/* ORDER SUMMARY */
.order-summary {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 24px;
    position: sticky;
    top: 80px;
}

.order-summary h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 16px;
}

.order-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

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

.order-row.total {
    font-weight: 700;
    font-size: 16px;
    color: var(--gold);
}

.order-row label {
    color: var(--text2);
}

.order-gift-preview {
    text-align: center;
    padding: 20px;
    background: var(--bg2);
    border-radius: var(--r);
    margin-bottom: 16px;
}

.order-gift-preview .gift-big {
    font-size: 56px;
    animation: floatGift 3s ease-in-out infinite;
    display: block;
    margin-bottom: 8px;
}

@keyframes floatGift {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

/* YOUTUBE PREVIEW */
.youtube-preview {
    margin-top: 12px;
    border-radius: var(--r);
    overflow: hidden;
    background: #000;
}

.youtube-preview iframe {
    width: 100%;
    height: 180px;
    border: none;
}

/* TOP UP */
.topup-packages {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.topup-pkg {
    background: var(--card);
    border: 2px solid var(--border);
    border-radius: var(--r-lg);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--tr);
}

.topup-pkg:hover {
    border-color: var(--gold);
    transform: translateY(-3px);
}

.topup-pkg.selected {
    border-color: var(--gold);
    background: rgba(245, 158, 11, 0.1);
}

.topup-pkg .pkg-amount {
    font-size: 20px;
    font-weight: 800;
    color: var(--gold);
}

.topup-pkg .pkg-label {
    font-size: 12px;
    color: var(--text2);
    margin-top: 4px;
}

.topup-pkg .pkg-bonus {
    font-size: 11px;
    color: var(--green);
    font-weight: 600;
    margin-top: 4px;
}

/* ADMIN TABLE */
.admin-table-wrap {
    overflow-x: auto;
    border-radius: var(--r-lg);
    border: 1px solid var(--border);
}

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

thead th {
    background: var(--card2);
    padding: 14px 16px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text2);
    font-weight: 700;
    text-align: left;
}

tbody tr {
    border-bottom: 1px solid var(--border);
    transition: var(--tr);
}

tbody tr:hover {
    background: var(--card);
}

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

tbody td {
    padding: 14px 16px;
    font-size: 13px;
}

/* MODAL */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 32px;
    width: 100%;
    max-width: 520px;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-title {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 20px;
}

.modal-close {
    float: right;
    background: transparent;
    border: none;
    color: var(--text2);
    font-size: 20px;
    cursor: pointer;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--r);
    border: none;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--tr);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #5b21b6);
    color: white;
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(124, 58, 237, 0.4);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold), #d97706);
    color: #000;
    font-weight: 700;
}

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

.btn-red {
    background: linear-gradient(135deg, var(--red), #b91c1c);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--accent-l);
    border: 1px solid var(--accent-l);
}

.btn-outline:hover {
    background: rgba(124, 58, 237, 0.1);
}

.btn-sm {
    padding: 7px 14px;
    font-size: 12px;
}

/* BADGE */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
}

.badge-green {
    background: rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-red {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-yellow {
    background: rgba(245, 158, 11, 0.2);
    color: var(--gold-l);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-purple {
    background: rgba(124, 58, 237, 0.2);
    color: var(--accent-l);
    border: 1px solid rgba(124, 58, 237, 0.3);
}

/* UTILS */
.text-center {
    text-align: center;
}

.mb-2 {
    margin-bottom: 8px;
}

.mb-4 {
    margin-bottom: 16px;
}

.mt-4 {
    margin-top: 16px;
}

.d-flex {
    display: flex;
}

.gap-2 {
    gap: 8px;
}

.gap-3 {
    gap: 12px;
}

.align-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.w-full {
    width: 100%;
}