/* Admin Panel — Nexus Security */

.admin-body {
    min-height: 100vh;
}

.admin-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-md);
}

.admin-header h1 {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 3px;
    color: var(--primary);
}

.admin-header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-login-box {
    max-width: 420px;
    margin: 4rem auto;
    padding: 2rem;
    background: linear-gradient(160deg, rgba(12,22,38,0.95), rgba(8,14,26,0.98));
    border: 1px solid var(--border-md);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-lg);
}

.admin-login-box h2 {
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    color: var(--text-1);
}

.admin-login-box p {
    font-size: 0.84rem;
    color: var(--text-2);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.admin-field {
    margin-bottom: 1rem;
}

.admin-field label {
    display: block;
    font-family: var(--font-code);
    font-size: 0.68rem;
    letter-spacing: 1px;
    color: var(--text-2);
    margin-bottom: 6px;
    text-transform: uppercase;
}

.admin-field input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 12px 14px;
    color: var(--text-1);
    font-family: var(--font-code);
    font-size: 0.9rem;
    outline: none;
    transition: var(--trans);
}

.admin-field input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--r-sm);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--trans);
    text-decoration: none;
}

.admin-btn-primary {
    background: linear-gradient(135deg, #00e5ff, #6366f1);
    color: #020508;
    width: 100%;
    margin-top: 0.5rem;
}

.admin-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0,229,255,0.35);
}

.admin-btn-ghost {
    background: transparent;
    border-color: var(--border);
    color: var(--text-2);
}

.admin-btn-ghost:hover {
    border-color: var(--border-md);
    color: var(--text-1);
}

.admin-btn-danger {
    background: var(--critical-bg);
    border-color: var(--critical-border);
    color: var(--critical);
}

.admin-btn-danger:hover {
    background: rgba(255, 61, 107, 0.15);
}

.admin-error {
    margin-top: 1rem;
    padding: 10px 12px;
    border-radius: var(--r-sm);
    background: var(--critical-bg);
    border: 1px solid var(--critical-border);
    color: var(--critical);
    font-size: 0.82rem;
    display: none;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.admin-stat-card {
    background: linear-gradient(160deg, rgba(12,22,38,0.9), rgba(8,14,26,0.95));
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
}

.admin-stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.admin-stat-num {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.admin-stat-label {
    font-size: 0.72rem;
    color: var(--text-2);
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.admin-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.admin-tab {
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: rgba(10,18,32,0.6);
    color: var(--text-2);
    font-family: var(--font-code);
    font-size: 0.72rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--trans);
}

.admin-tab.active {
    background: linear-gradient(135deg, rgba(0,229,255,0.15), rgba(139,92,246,0.1));
    border-color: var(--border-md);
    color: var(--primary);
}

.admin-table-wrap {
    background: linear-gradient(160deg, rgba(10,18,32,0.92), rgba(6,11,20,0.96));
    border: 1px solid var(--border-md);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.admin-table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.admin-table-toolbar h3 {
    font-family: var(--font-display);
    font-size: 0.72rem;
    letter-spacing: 2px;
    color: var(--text-1);
}

.admin-table-scroll {
    overflow-x: auto;
    max-height: 520px;
    overflow-y: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.admin-table th {
    position: sticky;
    top: 0;
    z-index: 2;
    text-align: left;
    padding: 12px 14px;
    background: rgba(6, 11, 20, 0.98);
    color: var(--text-2);
    font-family: var(--font-code);
    font-size: 0.65rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
}

.admin-table td {
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    color: var(--text-1);
    vertical-align: top;
}

.admin-table tr:hover td {
    background: rgba(0,229,255,0.04);
}

.admin-table .mono {
    font-family: var(--font-code);
    font-size: 0.78rem;
}

.admin-table .url-cell {
    color: var(--primary);
    max-width: 280px;
    word-break: break-all;
}

.admin-table .ip-cell {
    color: var(--accent);
    white-space: nowrap;
}

.admin-grade {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
}

.admin-empty {
    padding: 3rem;
    text-align: center;
    color: var(--text-3);
    font-size: 0.88rem;
}

.admin-hidden { display: none !important; }

@media (max-width: 768px) {
    .admin-wrap {
        padding: 0.875rem;
        padding-bottom: calc(1rem + env(safe-area-inset-bottom));
    }

    .admin-header {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .admin-header-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .admin-header-actions .admin-btn {
        justify-content: center;
        min-height: 44px;
        font-size: 0.78rem;
        padding: 10px 12px;
    }

    .admin-header-actions a.admin-btn {
        grid-column: span 2;
    }

    .admin-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .admin-stat-num { font-size: 1.4rem; }

    .admin-login-box {
        margin: 2rem auto;
        padding: 1.5rem;
    }

    .admin-field input {
        font-size: 16px;
        min-height: 48px;
    }

    .admin-table-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .admin-table-toolbar .admin-btn {
        width: 100%;
        min-height: 44px;
    }

    .admin-table { font-size: 0.75rem; }

    .admin-table th,
    .admin-table td {
        padding: 10px 12px;
    }

    .admin-table-scroll {
        max-height: none;
    }
}

@media (max-width: 380px) {
    .admin-stats { grid-template-columns: 1fr; }
}