/* ============================================
   GhostPay Mesh — Admin Enhancement Styles
   Sidebar, Disputes, Queue, i18n, Toast, etc.
   ============================================ */

/* === Visibility: hide admin sections by default === */
.admin-section,
.admin-login-section {
    display: none !important;
}

.admin-login-section.active {
    display: flex !important;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 120px 32px 80px;
}

/* === Admin Layout: Sidebar + Main === */
.admin-section.active {
    display: flex !important;
    padding: 0 !important;
}

.admin-layout {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.admin-sidebar {
    width: 260px;
    min-width: 260px;
    background: var(--bg-card, #10141D);
    border-right: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
    overflow: hidden;
}

.admin-sidebar-header {
    padding: 20px 20px;
    border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.admin-sidebar-header img {
    height: 34px;
    width: auto;
    border-radius: 6px;
}

.admin-sidebar-header h2 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary, #F0F2F5);
    white-space: nowrap;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px 10px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.08) transparent;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.08);
    border-radius: 4px;
}

.sidebar-nav-group {
    margin-bottom: 20px;
}

.sidebar-nav-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted, #5A6478);
    padding: 0 12px 8px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary, #A0A8B8);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
    text-decoration: none;
    margin-bottom: 1px;
    white-space: nowrap;
    user-select: none;
}

.sidebar-link:hover {
    color: var(--text-primary, #F0F2F5);
    background: rgba(255,255,255,0.04);
}

.sidebar-link.active {
    color: #00F0FF;
    background: rgba(0,240,255,0.08);
}

.sidebar-link svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.sidebar-link:hover svg { opacity: 0.8; }
.sidebar-link.active svg { opacity: 1; color: #00F0FF; }

/* === Admin Main Area === */
.admin-main {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--bg-primary, #06080F);
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    background: rgba(6,8,15,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    position: sticky;
    top: 0;
    z-index: 50;
    flex-shrink: 0;
    gap: 16px;
}

.admin-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.admin-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-toggle {
    display: none;
    background: var(--bg-surface, #1A1F2E);
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    color: var(--text-primary, #F0F2F5);
    padding: 7px;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s;
    line-height: 0;
}

.sidebar-toggle:hover {
    border-color: rgba(0,240,255,0.3);
}

.sidebar-toggle svg {
    width: 20px;
    height: 20px;
}

.admin-content {
    flex: 1;
    padding: 28px;
    overflow-x: hidden;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 99;
    transition: opacity 0.3s;
}

/* === Language Toggle === */
.lang-toggle {
    display: flex;
    background: var(--bg-surface, #1A1F2E);
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    border-radius: 8px;
    overflow: hidden;
}

.lang-btn {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted, #5A6478);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.lang-btn:hover { color: var(--text-secondary, #A0A8B8); }
.lang-btn.active {
    color: #00F0FF;
    background: rgba(0,240,255,0.1);
}

/* === Toast Notifications === */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary, #F0F2F5);
    background: var(--bg-card, #10141D);
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    animation: toastIn 0.35s cubic-bezier(0.4,0,0.2,1);
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 280px;
    max-width: 420px;
    pointer-events: auto;
}

.toast.success { border-left: 4px solid #00FF88; }
.toast.error { border-left: 4px solid #FF4466; }
.toast.warning { border-left: 4px solid #FFB020; }
.toast.info { border-left: 4px solid #00F0FF; }

.toast.fade-out {
    animation: toastOut 0.3s forwards;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(80px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(80px); }
}

/* === Skeleton Loader === */
.skeleton {
    background: linear-gradient(90deg,
        var(--bg-surface, #1A1F2E) 25%,
        rgba(255,255,255,0.06) 50%,
        var(--bg-surface, #1A1F2E) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 6px;
}

.skeleton-text { height: 14px; margin-bottom: 8px; }
.skeleton-text.short { width: 60%; }
.skeleton-card { height: 80px; border-radius: 14px; margin-bottom: 16px; }
.skeleton-row { height: 44px; margin-bottom: 4px; border-radius: 8px; }

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* === Modal === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: var(--bg-card, #10141D);
    border: 1px solid var(--border-medium, rgba(255,255,255,0.10));
    border-radius: 20px;
    padding: 32px;
    max-width: 700px;
    width: 92%;
    max-height: 85vh;
    overflow-y: auto;
    transform: scale(0.95) translateY(10px);
    transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}

.modal-overlay.open .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 700;
}

.modal-close {
    background: var(--bg-surface, #1A1F2E);
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    color: var(--text-muted, #5A6478);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary, #F0F2F5);
    border-color: rgba(255,255,255,0.15);
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.detail-item label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted, #5A6478);
    margin-bottom: 4px;
}

.detail-item span,
.detail-item p {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary, #F0F2F5);
}

.admin-textarea {
    width: 100%;
    min-height: 100px;
    padding: 14px;
    background: var(--bg-surface, #1A1F2E);
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    border-radius: 10px;
    color: var(--text-primary, #F0F2F5);
    font-family: var(--font-sans, system-ui);
    font-size: 14px;
    resize: vertical;
    transition: border-color 0.2s;
}

.admin-textarea:focus {
    outline: none;
    border-color: rgba(0,240,255,0.3);
}

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.btn-approve {
    padding: 10px 24px;
    background: #00FF88;
    color: #0D0D12;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.btn-approve:hover {
    box-shadow: 0 0 20px rgba(0,255,136,0.3);
    transform: translateY(-1px);
}

.btn-deny {
    padding: 10px 24px;
    background: #FF4466;
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.btn-deny:hover {
    box-shadow: 0 0 20px rgba(255,68,102,0.3);
    transform: translateY(-1px);
}

.btn-review {
    padding: 10px 24px;
    background: rgba(0,240,255,0.1);
    color: #00F0FF;
    border: 1px solid rgba(0,240,255,0.3);
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.btn-review:hover {
    background: rgba(0,240,255,0.15);
    box-shadow: 0 0 20px rgba(0,240,255,0.15);
}

/* === Dispute Badges === */
.badge-pending { background: rgba(255,230,0,0.12); color: #FFE600; }
.badge-under_review { background: rgba(0,240,255,0.12); color: #00F0FF; }
.badge-approved { background: rgba(0,255,136,0.12); color: #00FF88; }
.badge-denied { background: rgba(255,68,102,0.12); color: #FF4466; }

/* === Pagination === */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.pagination button {
    padding: 7px 13px;
    background: var(--bg-surface, #1A1F2E);
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    border-radius: 8px;
    color: var(--text-secondary, #A0A8B8);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.pagination button:hover:not(:disabled) {
    border-color: rgba(0,240,255,0.3);
    color: #00F0FF;
}

.pagination button.active {
    background: rgba(0,240,255,0.1);
    border-color: #00F0FF;
    color: #00F0FF;
}

.pagination button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* === Search Input === */
.search-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.search-wrapper svg {
    position: absolute;
    left: 12px;
    width: 16px;
    height: 16px;
    color: var(--text-muted, #5A6478);
    pointer-events: none;
}

.search-input {
    padding: 9px 14px 9px 36px;
    background: var(--bg-surface, #1A1F2E);
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    border-radius: 10px;
    color: var(--text-primary, #F0F2F5);
    font-size: 13px;
    font-family: inherit;
    width: 260px;
    transition: border-color 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: rgba(0,240,255,0.3);
}

.search-input::placeholder {
    color: var(--text-muted, #5A6478);
}

/* === Queue Monitoring Cards === */
.queue-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.queue-card {
    background: var(--bg-card, #10141D);
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    border-radius: 14px;
    padding: 20px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.queue-card.warning {
    border-color: rgba(255,176,32,0.4);
    box-shadow: 0 0 16px rgba(255,176,32,0.08);
}

.queue-card.danger {
    border-color: rgba(255,68,102,0.5);
    box-shadow: 0 0 16px rgba(255,68,102,0.1);
    animation: pulseBorder 2s infinite;
}

@keyframes pulseBorder {
    0%, 100% { border-color: rgba(255,68,102,0.5); }
    50% { border-color: rgba(255,68,102,0.9); }
}

.queue-card-name {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted, #5A6478);
    margin-bottom: 6px;
    font-weight: 600;
}

.queue-card-value {
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-mono, monospace);
    color: var(--text-primary, #F0F2F5);
}

.queue-card-dead {
    font-size: 12px;
    color: #FF4466;
    margin-top: 6px;
}

/* === Auto-refresh Indicator === */
.auto-refresh-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-muted, #5A6478);
    font-family: var(--font-mono, monospace);
}

.auto-refresh-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #00FF88;
    animation: pulse-glow 2s infinite;
}

/* === Tab Content Animation === */
.admin-tab-content {
    animation: fadeInTab 0.3s ease;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === Better Table Hover === */
.admin-table tr {
    transition: background 0.15s;
}

.admin-table tr.clickable {
    cursor: pointer;
}

.admin-table tr.clickable:hover td {
    background: rgba(0,240,255,0.04);
}

/* === Reconciliation === */
.recon-results {
    background: var(--bg-surface, #1A1F2E);
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    border-radius: 12px;
    padding: 20px;
    margin-top: 16px;
}

.recon-results h4 {
    font-size: 15px;
    margin-bottom: 12px;
    font-weight: 600;
}

/* === Mobile Responsive Sidebar === */
@media (max-width: 1024px) {
    .admin-sidebar {
        transform: translateX(-100%);
        z-index: 200;
    }

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

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

    .admin-main {
        margin-left: 0;
    }

    .sidebar-toggle {
        display: flex;
    }

    .admin-content {
        padding: 20px 16px;
    }

    .admin-header {
        padding: 12px 16px;
    }

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

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

    .search-input {
        width: 180px;
    }
}

@media (max-width: 640px) {
    .queue-grid {
        grid-template-columns: 1fr;
    }

    .admin-header-right {
        gap: 8px;
    }

    .modal {
        padding: 20px;
        width: 96%;
        border-radius: 14px;
    }
}