/* Timestamp to Time - Stylesheet */

/* Tool-specific variables */
:root {
    /* Panel accent colors */
    --local-accent: #22c55e;
    --utc-accent: #3b82f6;
    --iso-accent: #a855f7;
    --relative-accent: #f59e0b;
}

/* Input section */
.input-section {
    margin-bottom: 1.5rem;
}

.input-section label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.input-row {
    display: flex;
    gap: 0.5rem;
}

.input-section input[type="text"] {
    flex: 1;
    padding: 0.875rem 1rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.125rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    transition: border-color 0.15s ease;
}

.input-section input[type="text"]:focus {
    outline: none;
    border-color: var(--accent);
}

.input-section input[type="text"]::placeholder {
    color: var(--text-muted);
}

.now-btn {
    padding: 0.875rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: background 0.15s ease;
}

.now-btn:hover {
    background: var(--accent-hover);
}

.input-hint {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Error message */
.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid #ef4444;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    color: #ef4444;
    font-size: 0.875rem;
}

/* Result section */
.result-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.result-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.result-panel.local-panel {
    border-left: 3px solid var(--local-accent);
}

.result-panel.utc-panel {
    border-left: 3px solid var(--utc-accent);
}

.result-panel.iso-panel {
    border-left: 3px solid var(--iso-accent);
    grid-column: 1 / -1;
}

.result-panel.relative-panel {
    border-left: 3px solid var(--relative-accent);
    grid-column: 1 / -1;
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-primary);
}

.panel-icon {
    font-size: 1rem;
}

.panel-title {
    font-weight: 600;
    font-size: 0.875rem;
}

.panel-subtitle {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-left: auto;
}

.panel-content {
    padding: 1rem;
}

.time-display {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.date-display {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.iso-display {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--iso-accent);
    word-break: break-all;
}

.relative-display {
    font-size: 1.125rem;
    color: var(--relative-accent);
    font-weight: 500;
}

.copy-btn {
    margin-left: auto;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.25rem 0.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
}

.copy-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Responsive - tool specific */
@media (max-width: 640px) {
    .result-section {
        grid-template-columns: 1fr;
    }

    .result-panel.iso-panel,
    .result-panel.relative-panel {
        grid-column: 1;
    }

    .time-display {
        font-size: 1.25rem;
    }

    .input-row {
        flex-direction: column;
    }

    .now-btn {
        width: 100%;
    }
}