/*
Dev: TRAN THANH THANH (XitModz), (Mitxy)
Design: NGUYEN VAN HAU (Noji Modz)
Name: style.css
Note: 
Time Update: 03/08/2026
----- Contact -----
- QC: Affordable Dedicated Server Rental, Server Interface Customizable to Your Preferences.

- Telegram: https://t.me/mitxyreal
- Telegram: https://t.me/owner_gralic
- Telegram Channel: https://t.me/mitxychannel
- Note: All source code is copyrighted and any copying will result in immediate copyright infringement.

@MITXY Security - July 2026
*/

:root {
    --mitxy_css_primary: #2563eb;
    --mitxy_css_primary_hover: #1d4ed8;
    --mitxy_css_bg_main: #f8fafc;
    --mitxy_css_card_bg: #ffffff;
    --mitxy_css_card_border: #e2e8f0;
    --mitxy_css_text_main: #0f172a;
    --mitxy_css_text_muted: #64748b;
    --mitxy_css_accent_green: #10b981;
    --mitxy_css_shadow_sm: 0 1px 3px rgba(0,0,0,0.05);
    --mitxy_css_shadow_md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.02);
    --mitxy_css_shadow_lg: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -2px rgba(0,0,0,0.02);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background: var(--mitxy_css_bg_main);
    color: var(--mitxy_css_text_main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

.mitxy_css_header {
    text-align: center;
    margin: 30px 0 20px 0;
}

.mitxy_css_header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--mitxy_css_text_main);
    margin-bottom: 6px;
}

.mitxy_css_header p {
    font-size: 0.95rem;
    color: var(--mitxy_css_text_muted);
}

.mitxy_css_main_layout {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.mitxy_css_card {
    background: var(--mitxy_css_card_bg);
    border: 1px solid var(--mitxy_css_card_border);
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--mitxy_css_shadow_md);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.mitxy_css_card h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--mitxy_css_text_main);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.mitxy_css_form_group {
    margin-bottom: 20px;
}

.mitxy_css_form_group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--mitxy_css_text_muted);
}

.mitxy_css_input_wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.mitxy_css_input_wrapper span {
    position: absolute;
    left: 16px;
    font-weight: 600;
    color: var(--mitxy_css_text_muted);
    z-index: 10;
}

.mitxy_css_input_wrapper input {
    width: 100%;
    padding: 14px 16px 14px 64px !important;
    background: #f1f5f9;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--mitxy_css_text_main);
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.2s;
}

.mitxy_css_input_wrapper input:focus {
    outline: none;
    background: #ffffff;
    border-color: var(--mitxy_css_primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.mitxy_css_btn {
    width: 100%;
    padding: 14px;
    background: var(--mitxy_css_primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.mitxy_css_btn:hover {
    background: var(--mitxy_css_primary_hover);
}

.mitxy_css_btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.mitxy_css_qr_container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
}

.mitxy_css_qr_image {
    max-width: 200px;
    border-radius: 12px;
    padding: 10px;
    background: white;
    border: 1px solid var(--mitxy_css_card_border);
    box-shadow: var(--mitxy_css_shadow_sm);
    margin-bottom: 0;
}

.mitxy_css_status_badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 600;
}

.mitxy_css_status_pending {
    background: #fef3c7;
    color: #d97706;
}

.mitxy_css_status_paid {
    background: #d1fae5;
    color: #059669;
}

.mitxy_css_status_expired {
    background: #fee2e2;
    color: #dc2626;
}

.mitxy_css_bill_details {
    background: #f8fafc;
    border: 1px solid var(--mitxy_css_card_border);
    border-radius: 12px;
    padding: 16px 20px;
    font-size: 0.9rem;
    margin: 20px 0;
    width: 100%;
}

.mitxy_css_bill_row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #f1f5f9;
}

.mitxy_css_bill_row:last-child {
    border-bottom: none;
}

.mitxy_css_bill_label {
    color: var(--mitxy_css_text_muted);
    flex-shrink: 0;
    margin-right: 12px;
}

.mitxy_css_bill_value {
    font-weight: 600;
    color: var(--mitxy_css_text_main);
    display: flex;
    align-items: center;
    gap: 6px;
    text-align: right;
    word-break: break-all;
}

.mitxy_css_copy_btn {
    width: auto !important;
    padding: 2px 6px !important;
    background: none !important;
    border: none !important;
    color: var(--mitxy_css_primary);
    cursor: pointer;
    font-size: 0.85rem;
    border-radius: 4px;
    transition: background 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mitxy_css_copy_btn:hover {
    background: rgba(37, 99, 235, 0.08) !important;
}

.mitxy_css_history_list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 400px;
    overflow-y: auto;
    width: 100%;
}

.mitxy_css_history_item {
    background: #f8fafc;
    border: 1px solid var(--mitxy_css_card_border);
    border-radius: 10px;
    padding: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.mitxy_css_history_item:hover {
    border-color: var(--mitxy_css_primary);
    background: #ffffff;
    box-shadow: var(--mitxy_css_shadow_sm);
}

.mitxy_css_history_left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mitxy_css_history_content {
    font-weight: 600;
    font-size: 0.95rem;
}

.mitxy_css_history_time {
    font-size: 0.75rem;
    color: var(--mitxy_css_text_muted);
}

.mitxy_css_history_right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.mitxy_css_history_amount {
    font-weight: 700;
    font-size: 0.95rem;
}

.mitxy_css_no_history {
    text-align: center;
    color: var(--mitxy_css_text_muted);
    padding: 30px 10px;
    font-size: 0.9rem;
    width: 100%;
}

.mitxy_css_success_overlay {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 100%;
}

.mitxy_css_success_overlay.active {
    display: flex;
}

.mitxy_css_success_header {
    text-align: center;
    margin-bottom: 20px;
}

.mitxy_css_success_header i {
    font-size: 3.5rem;
    color: var(--mitxy_css_accent_green);
    margin-bottom: 12px;
}

.mitxy_css_success_header h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.mitxy_css_success_header p {
    font-size: 0.9rem;
    color: var(--mitxy_css_text_muted);
}

.mitxy_css_success_details {
    background: #f8fafc;
    border: 1px solid var(--mitxy_css_card_border);
    border-radius: 12px;
    padding: 16px 20px;
    margin: 20px 0;
    width: 100%;
}

.mitxy_css_success_row {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    padding: 6px 0;
    border-bottom: 1px solid #f1f5f9;
}

.mitxy_css_success_row:last-child {
    border-bottom: none;
}

.mitxy_css_success_label {
    color: var(--mitxy_css_text_muted);
}

.mitxy_css_success_value {
    font-weight: 600;
}

.mitxy_css_btn_group {
    display: flex;
    gap: 12px;
    justify-content: center;
    width: 100%;
    margin-top: 10px;
}

.mitxy_css_btn_secondary {
    background: #f1f5f9;
    color: var(--mitxy_css_text_main);
}

.mitxy_css_btn_secondary:hover {
    background: #e2e8f0;
}

.mitxy_css_loader {
    border: 2px solid rgba(255,255,255,0.2);
    border-top: 2px solid white;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    animation: mitxy_css_spin 0.8s linear infinite;
}

.mitxy_css_modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.mitxy_css_modal.active {
    opacity: 1;
    pointer-events: all;
}

.mitxy_css_modal_content {
    background: var(--mitxy_css_card_bg);
    border: 1px solid var(--mitxy_css_card_border);
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    padding: 24px;
    box-shadow: var(--mitxy_css_shadow_lg);
    transform: scale(0.9);
    transition: transform 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.mitxy_css_modal.active .mitxy_css_modal_content {
    transform: scale(1);
}

.mitxy_css_modal_header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--mitxy_css_card_border);
    padding-bottom: 12px;
}

.mitxy_css_modal_header h2 {
    font-size: 1.2rem;
    margin: 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mitxy_css_modal_close {
    width: auto !important;
    padding: 0 !important;
    background: none !important;
    border: none !important;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--mitxy_css_text_muted);
    transition: color 0.2s;
    line-height: 1;
}

.mitxy_css_modal_close:hover {
    color: var(--mitxy_css_text_main);
}

.mitxy_css_footer {
    margin-top: 40px;
    padding: 24px 0;
    width: 100%;
    max-width: 500px;
    text-align: center;
    border-top: 1px solid var(--mitxy_css_card_border);
    font-size: 0.8rem;
    color: var(--mitxy_css_text_muted);
    line-height: 1.6;
}

.mitxy_css_footer_links {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.mitxy_css_footer_links a {
    color: var(--mitxy_css_primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}

.mitxy_css_footer_links a:hover {
    color: var(--mitxy_css_primary_hover);
}

.mitxy_css_toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: var(--mitxy_css_card_bg);
    border: 1px solid var(--mitxy_css_card_border);
    box-shadow: var(--mitxy_css_shadow_lg);
    border-radius: 12px;
    padding: 12px 24px;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mitxy_css_toast.active {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: all;
}

.mitxy_css_toast_content {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    font-weight: 600;
}

.glass-card {
    background: var(--mitxy_css_card_bg);
    border: 1px solid var(--mitxy_css_card_border);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--mitxy_css_shadow_md);
    position: relative;
    overflow: hidden;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--mitxy_css_text_muted);
}

input[type="number"], input[type="text"], input[type="password"], select {
    width: 100%;
    padding: 14px 16px;
    background: #f1f5f9;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--mitxy_css_text_main);
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s;
}

input:focus, select:focus {
    outline: none;
    background: #ffffff;
    border-color: var(--mitxy_css_primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

button {
    width: 100%;
    padding: 14px;
    background: var(--mitxy_css_primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

button:hover {
    background: var(--mitxy_css_primary_hover);
}

.btn-danger {
    background: #ef4444;
}

.btn-danger:hover {
    background: #dc2626;
}

.admin-container {
    width: 100%;
    max-width: 1200px;
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.admin-sidebar {
    width: 260px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.nav-item {
    padding: 12px 16px;
    border-radius: 8px;
    color: var(--mitxy_css_text_muted);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    background: transparent;
}

.nav-item:hover {
    background: #f1f5f9;
    color: var(--mitxy_css_text_main);
}

.nav-item.active {
    background: var(--mitxy_css_primary);
    color: white;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.chart-filters {
    display: flex;
    gap: 6px;
    background: #f1f5f9;
    padding: 4px;
    border-radius: 10px;
}

.filter-btn {
    padding: 6px 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--mitxy_css_text_muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    margin: 0;
    width: auto;
}

.filter-btn.active {
    background: white;
    color: var(--mitxy_css_text_main);
    box-shadow: var(--mitxy_css_shadow_sm);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.stat-card {
    background: var(--mitxy_css_card_bg);
    border: 1px solid var(--mitxy_css_card_border);
    border-radius: 16px;
    padding: 24px;
    text-align: left;
    box-shadow: var(--mitxy_css_shadow_sm);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    background: #f8fafc;
}

.stat-card h3 {
    font-size: 0.9rem;
    color: var(--mitxy_css_text_muted);
    margin-bottom: 8px;
    font-weight: 600;
}

.stat-card .value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--mitxy_css_text_main);
}

.table-container {
    background: var(--mitxy_css_card_bg);
    border: 1px solid var(--mitxy_css_card_border);
    border-radius: 12px;
    overflow-x: auto;
}

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

.data-table th, .data-table td {
    padding: 14px 20px;
    text-align: left;
    border-bottom: 1px solid var(--mitxy_css_card_border);
    white-space: nowrap;
}

.data-table th {
    background: #f8fafc;
    color: var(--mitxy_css_text_muted);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.data-table tbody tr:hover {
    background: #f8fafc;
}

.badge {
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    background: #f1f5f9;
    color: #475569;
}

.amount-positive {
    color: var(--mitxy_css_accent_green);
    font-weight: 700;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-paid {
    background: #d1fae5;
    color: #059669;
}

.status-pending {
    background: #fef3c7;
    color: #d97706;
}

@keyframes mitxy_css_spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .mitxy_css_main_layout {
        max-width: 100%;
        padding: 0 10px;
    }
}