/* Random phone tool — shared rules: assets/css/tools/common.css */

.phone-control-stack {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.phone-tool-results {
    position: sticky;
    top: 88px;
}

.phone-empty-state {
    margin: 0;
}

.phone-tool-panel {
    background: linear-gradient(150deg, rgba(124, 92, 252, 0.03) 0%, var(--bg-card) 45%, var(--bg-card-hover) 100%);
    border-radius: calc(var(--radius) + 2px);
    box-shadow: 0 8px 30px rgba(26, 21, 53, 0.08);
}

.phone-tool-top {
    position: relative;
}

.phone-tool-top::before {
    content: '';
    position: absolute;
    left: -14px;
    top: -10px;
    width: 48px;
    height: 2px;
    background: var(--gradient-hero);
}

.phone-control-group label,
.phone-result-title,
.phone-result-subtitle {
    color: var(--text-secondary);
}

.phone-control-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.phone-control {
    width: 100%;
    height: 44px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-primary);
    font-size: 14px;
    padding: 0 14px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.phone-control:focus {
    border-color: var(--accent);
    background: #fff;
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.phone-control:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.phone-action-row {
    margin-top: 16px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.phone-action-row .tool-interface-btn {
    min-width: 0;
}

.phone-status {
    margin-top: 12px;
    font-size: 13px;
    min-height: 18px;
    color: var(--text-muted);
}

.phone-status.is-success {
    color: #10b981;
}

.phone-status.is-error {
    color: #ef4444;
}

.phone-result-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    min-height: 280px;
    box-shadow: 0 4px 24px rgba(26, 21, 53, 0.04);
}

.phone-result-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.phone-result-head-text {
    flex: 1;
    min-width: 0;
}

.phone-result-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.phone-result-subtitle {
    display: block;
    margin-top: 4px;
    font-size: 12px;
}

.phone-copy-all-btn {
    flex-shrink: 0;
    align-self: flex-start;
}

.phone-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0 16px;
    font-size: 14px;
    color: var(--text-muted);
}

.phone-loading-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    animation: phone-pulse 0.9s ease-in-out infinite;
}

@keyframes phone-pulse {
    0%,
    100% {
        opacity: 0.35;
        transform: scale(0.92);
    }
    50% {
        opacity: 1;
        transform: scale(1);
    }
}

.phone-result-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.phone-result-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    padding: 14px 16px;
}

.phone-result-item-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.phone-result-item-meta {
    flex: 1;
    min-width: 0;
}

.phone-result-number {
    font-family: ui-monospace, 'Cascadia Code', 'Segoe UI Mono', monospace;
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 6px;
    color: var(--text-primary);
    line-height: 1.35;
    word-break: break-word;
}

.phone-result-details {
    font-size: 12px;
    line-height: 1.45;
    margin: 0;
    color: var(--text-muted);
}

.phone-copy-one-btn {
    flex-shrink: 0;
    margin-top: 2px;
}

@media (max-width: 991.98px) {
    .phone-tool-results {
        position: static;
    }
}

@media (max-width: 768px) {
    .phone-result-head {
        flex-direction: column;
        gap: 4px;
    }

    .phone-action-row .tool-interface-btn {
        width: 100%;
    }

    .phone-result-item-head {
        flex-direction: column;
        align-items: stretch;
    }

    .phone-copy-one-btn {
        align-self: flex-start;
    }
}