/* AirFiber NOC Monitoring Stylesheet */

/* LIGHT THEME (Default) */
:root, body.light-theme {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --border-color: #e2e8f0;
    --border-focus: #2563eb;

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;

    --color-success: #059669;
    --color-success-bg: #ecfdf5;
    --color-danger: #dc2626;
    --color-danger-bg: #fee2e2;
    --color-danger-solid: #dc2626;
    --color-warning: #d97706;
    --color-warning-bg: #fffbeb;
    --color-info: #0284c7;

    --accent-blue: #2563eb;
    --accent-blue-hover: #1d4ed8;

    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.06);

    --row-offline-bg: #fee2e2;
    --row-offline-hover: #fecaca;
    --row-offline-text: #991b1b;
    --row-offline-border: #dc2626;

    --th-bg: #f1f5f9;
    --th-color: #475569;
}

/* DARK THEME */
body.dark-theme {
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-card: #162032;
    --bg-card-hover: #1e2c45;
    --border-color: #1f2d44;
    --border-focus: #3b82f6;

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --color-success: #10b981;
    --color-success-bg: rgba(16, 185, 129, 0.12);
    --color-danger: #ef4444;
    --color-danger-bg: rgba(239, 68, 68, 0.16);
    --color-danger-solid: #dc2626;
    --color-warning: #f59e0b;
    --color-warning-bg: rgba(245, 158, 11, 0.12);
    --color-info: #06b6d4;

    --accent-blue: #2563eb;
    --accent-blue-hover: #1d4ed8;

    --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.5);

    --row-offline-bg: rgba(220, 38, 38, 0.22);
    --row-offline-hover: rgba(220, 38, 38, 0.32);
    --row-offline-text: #fee2e2;
    --row-offline-border: #dc2626;

    --th-bg: #0f172a;
    --th-color: var(--text-muted);
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.app-container {
    max-width: 1520px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    gap: 20px;
}

/* HEADER */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    flex-wrap: wrap;
    gap: 16px;
}

.header-left .brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand-logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
    display: block;
}

body.dark-theme .brand-logo-img {
    filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.45));
}

.brand-details {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.badge-noc {
    font-size: 0.65rem;
    font-weight: 800;
    background: rgba(37, 99, 235, 0.12);
    color: var(--accent-blue);
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 2px 8px;
    border-radius: 999px;
    letter-spacing: 0.05em;
    width: fit-content;
}

.brand-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

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

.connection-status {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--color-success-bg);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-success);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
}

.status-dot.pulsating {
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.timer-countdown {
    background: rgba(0, 0, 0, 0.08);
    padding: 1px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-success);
    font-weight: 700;
}

body.dark-theme .timer-countdown {
    background: rgba(0, 0, 0, 0.4);
    color: #a7f3d0;
}

.public-url-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    color: var(--accent-blue);
}

body.dark-theme .public-url-pill {
    background: rgba(37, 99, 235, 0.15);
    color: #93c5fd;
}

.public-url-text {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--text-primary);
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 600;
}

.btn-copy-mini {
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(37, 99, 235, 0.25);
    color: var(--accent-blue);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-copy-mini:hover {
    background: var(--accent-blue);
    color: #ffffff;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}
.btn-primary:hover {
    background: var(--accent-blue-hover);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-outline {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--border-color);
}
.btn-outline:hover {
    background: var(--bg-card-hover);
    border-color: #94a3b8;
}

.btn-icon {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.btn-icon:hover {
    background: var(--bg-card-hover);
}

.btn-muted {
    opacity: 0.7;
}

/* STATS GRID */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    transition: all 0.2s ease;
}

.stat-card.card-offline.has-offline {
    border-color: rgba(220, 38, 38, 0.5);
    background: linear-gradient(180deg, var(--color-danger-bg) 0%, var(--bg-secondary) 100%);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.15);
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
}

.stat-value {
    font-size: 2.2rem;
    font-weight: 800;
    font-family: var(--font-mono);
    margin: 8px 0;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.stat-value small {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.stat-footer {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
}

.text-success { color: var(--color-success) !important; }
.text-danger { color: var(--color-danger) !important; }
.text-warning { color: var(--color-warning) !important; }

/* TOOLBAR & CONTROLS */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    gap: 16px;
    flex-wrap: wrap;
    box-shadow: var(--shadow-card);
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    gap: 8px;
    flex: 1;
    min-width: 260px;
    max-width: 500px;
}

.search-box input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    width: 100%;
}

.search-clear {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.8rem;
}

.filter-group, .view-group {
    display: flex;
    gap: 6px;
}

.filter-btn, .tab-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.filter-btn:hover, .tab-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.filter-btn.active, .tab-btn.active {
    background: #dbeafe;
    border-color: #3b82f6;
    color: #1d4ed8;
}

body.dark-theme .filter-btn.active,
body.dark-theme .tab-btn.active {
    background: #1e3a8a;
    border-color: #3b82f6;
    color: #93c5fd;
}

.filter-btn-danger.active {
    background: #fee2e2 !important;
    border-color: #ef4444 !important;
    color: #b91c1c !important;
}

body.dark-theme .filter-btn-danger.active {
    background: #7f1d1d !important;
    border-color: #ef4444 !important;
    color: #fca5a5 !important;
}

.filter-btn-success.active {
    background: #d1fae5 !important;
    border-color: #10b981 !important;
    color: #047857 !important;
}

body.dark-theme .filter-btn-success.active {
    background: #064e3b !important;
    border-color: #10b981 !important;
    color: #6ee7b7 !important;
}

/* TABLE SECTION */
.content-area {
    flex: 1;
}

.table-responsive {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow-x: auto;
    box-shadow: var(--shadow-card);
}

.ip-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.ip-table th {
    background: var(--th-bg);
    color: var(--th-color);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 12px 18px;
    border-bottom: 1px solid var(--border-color);
}

.ip-table td {
    padding: 12px 18px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
    vertical-align: middle;
}

.ip-table tbody tr {
    transition: background-color 0.15s ease;
    background-color: var(--bg-secondary);
}

.ip-table tbody tr:hover {
    background-color: var(--bg-card-hover);
}

/* OFFLINE ROW STYLING - High-contrast alert */
.ip-table tbody tr.row-offline {
    background-color: var(--row-offline-bg);
    border-left: 5px solid var(--row-offline-border);
}

.ip-table tbody tr.row-offline:hover {
    background-color: var(--row-offline-hover);
}

.ip-table tbody tr.row-offline .col-name-primary {
    color: var(--row-offline-text);
    font-weight: 700;
}

.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.badge-online {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.badge-offline {
    background: var(--color-danger);
    color: #ffffff;
    border: 1px solid var(--color-danger);
    box-shadow: 0 1px 6px rgba(220, 38, 38, 0.35);
}

.badge-unknown {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-muted);
}

.col-name-container {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.col-name-primary {
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge-note {
    font-size: 0.72rem;
    background: rgba(245, 158, 11, 0.15);
    color: #b45309;
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 1px 7px;
    border-radius: 4px;
    font-weight: 600;
    display: inline-block;
    max-width: fit-content;
}

body.dark-theme .badge-note {
    color: #fde68a;
    background: rgba(245, 158, 11, 0.2);
}

.col-ip {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
}

.btn-copy {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 2px 4px;
    border-radius: 3px;
    opacity: 0.5;
    transition: opacity 0.15s;
}

.col-ip:hover .btn-copy {
    opacity: 1;
}

.pppoe-pill {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 2px 8px;
    border-radius: 4px;
    display: inline-block;
    font-weight: 500;
}

.btn-rename {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.8rem;
    opacity: 0.4;
}
.col-name-primary:hover .btn-rename {
    opacity: 1;
}

.latency-badge {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    display: inline-block;
}

.latency-good {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.latency-medium {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.latency-bad {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.latency-none {
    color: var(--text-muted);
}

.duration-text {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.duration-offline {
    color: var(--color-danger);
    font-weight: 700;
}

/* MINI PING SPARK DOTS */
.ping-history-dots {
    display: flex;
    gap: 3px;
    align-items: center;
}

.dot-ping {
    width: 6px;
    height: 14px;
    border-radius: 2px;
}

.dot-ping.up { background: var(--color-success); }
.dot-ping.down { background: var(--color-danger); }

.table-actions {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

.btn-action-icon {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 4px;
    padding: 4px 7px;
    font-size: 0.8rem;
    cursor: pointer;
}

.btn-action-icon:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.btn-delete:hover {
    background: #fee2e2;
    border-color: #ef4444;
    color: #dc2626;
}

/* LOGS VIEW */
.logs-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
}

.logs-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.logs-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.logs-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 550px;
    overflow-y: auto;
}

.log-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    border-left: 4px solid var(--border-color);
    font-size: 0.85rem;
}

.log-item.log-down {
    border-left-color: var(--color-danger);
    background: var(--color-danger-bg);
}

.log-item.log-up {
    border-left-color: var(--color-success);
    background: var(--color-success-bg);
}

.log-time {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.78rem;
    min-width: 70px;
}

.log-msg {
    flex: 1;
    color: var(--text-primary);
    font-weight: 500;
}

/* FOOTER */
.app-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    color: var(--text-muted);
    padding: 12px 6px;
    flex-wrap: wrap;
    gap: 10px;
}

.badge-mini {
    background: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.dot-separator {
    color: var(--border-color);
}

/* MODALS */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 520px;
    padding: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    z-index: 1001;
    max-height: 90vh;
    overflow-y: auto;
}

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

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
}
.modal-close:hover {
    color: var(--text-primary);
}

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

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input[type="text"],
.form-group input[type="number"] {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    outline: none;
}

.form-group input:focus {
    border-color: var(--border-focus);
}

.form-group small {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.form-section-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-blue);
    letter-spacing: 0.05em;
    margin: 16px 0 10px 0;
    padding-bottom: 4px;
    border-bottom: 1px dashed var(--border-color);
}

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

.test-feedback {
    font-size: 0.82rem;
    margin-top: 6px;
    display: block;
}

.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    border-top-color: var(--accent-blue);
    animation: spin 0.8s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-cell {
    text-align: center;
    padding: 40px !important;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .app-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .header-right {
        width: 100%;
        justify-content: flex-start;
    }
    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .search-box {
        max-width: 100%;
    }
}