/* NE8000 BGP Monitor - Part 2: Components */

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 22px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.stat-card.cyan::before {
    background: var(--gradient-primary);
}

.stat-card.green::before {
    background: var(--gradient-green);
}

.stat-card.red::before {
    background: var(--gradient-red);
}

.stat-card.amber::before {
    background: var(--gradient-amber);
}

.stat-card.purple::before {
    background: var(--gradient-purple);
}

.stat-card.blue::before {
    background: var(--gradient-blue);
}

.stat-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card.cyan:hover {
    box-shadow: var(--shadow-glow-cyan);
}

.stat-card.green:hover {
    box-shadow: var(--shadow-glow-green);
}

.stat-card.red:hover {
    box-shadow: var(--shadow-glow-red);
}

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon.cyan {
    background: rgba(34, 211, 238, 0.1);
    color: var(--accent-cyan);
}

.stat-icon.green {
    background: rgba(52, 211, 153, 0.1);
    color: var(--accent-green);
}

.stat-icon.red {
    background: rgba(248, 113, 113, 0.1);
    color: var(--accent-red);
}

.stat-icon.amber {
    background: rgba(251, 191, 36, 0.1);
    color: var(--accent-amber);
}

.stat-icon.purple {
    background: rgba(167, 139, 250, 0.1);
    color: var(--accent-purple);
}

.stat-icon.blue {
    background: rgba(96, 165, 250, 0.1);
    color: var(--accent-blue);
}

.stat-icon svg {
    width: 20px;
    height: 20px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-value.cyan {
    color: var(--accent-cyan);
}

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

.stat-value.red {
    color: var(--accent-red);
}

.stat-value.amber {
    color: var(--accent-amber);
}

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

.stat-value.blue {
    color: var(--accent-blue);
}

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

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
    overflow: hidden;
    margin-bottom: 24px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title-icon {
    width: 22px;
    height: 22px;
    color: var(--accent-cyan);
}

.card-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-body {
    padding: 22px;
}

.card-body.no-padding {
    padding: 0;
}

/* Data Table */
.data-table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.data-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: rgba(10, 14, 26, 0.4);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table tbody tr {
    transition: background var(--transition-fast);
    border-bottom: 1px solid rgba(136, 146, 176, 0.06);
}

.data-table tbody tr:hover {
    background: rgba(34, 211, 238, 0.03);
}

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

.data-table tbody td {
    padding: 12px 16px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.data-table .ip-cell {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
}

.data-table .as-cell {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    color: var(--accent-purple);
    font-weight: 500;
}

.data-table .number-cell {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    text-align: right;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.state-established {
    background: rgba(52, 211, 153, 0.12);
    color: var(--accent-green);
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.state-idle {
    background: rgba(248, 113, 113, 0.12);
    color: var(--accent-red);
    border: 1px solid rgba(248, 113, 113, 0.2);
}

.state-active {
    background: rgba(251, 191, 36, 0.12);
    color: var(--accent-amber);
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.state-connect {
    background: rgba(96, 165, 250, 0.12);
    color: var(--accent-blue);
    border: 1px solid rgba(96, 165, 250, 0.2);
}

.state-unknown {
    background: rgba(136, 146, 176, 0.12);
    color: var(--text-muted);
    border: 1px solid rgba(136, 146, 176, 0.2);
}

.route-badge {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: 4px;
}

.route-badge.best {
    background: rgba(52, 211, 153, 0.15);
    color: var(--accent-green);
}

.route-badge.valid {
    background: rgba(34, 211, 238, 0.15);
    color: var(--accent-cyan);
}

.route-badge.internal {
    background: rgba(167, 139, 250, 0.15);
    color: var(--accent-purple);
}

.route-badge.external {
    background: rgba(96, 165, 250, 0.15);
    color: var(--accent-blue);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn svg {
    width: 16px;
    height: 16px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #0a0e1a;
    border: none;
}

.btn-primary:hover {
    box-shadow: 0 4px 20px rgba(34, 211, 238, 0.3);
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: rgba(34, 211, 238, 0.05);
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border: none;
    padding: 6px 10px;
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: rgba(34, 211, 238, 0.08);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.78rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input,
.form-select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235a637e' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-row {
    display: flex;
    gap: 16px;
    align-items: flex-end;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

/* Terminal */
.terminal {
    background: #0a0e16;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--accent-green);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 500px;
    overflow-y: auto;
}

.terminal .prompt {
    color: var(--accent-cyan);
}

.terminal .error {
    color: var(--accent-red);
}

.terminal .highlight {
    color: var(--accent-amber);
}