.tool-workspace {
    max-width: 1000px;
    margin: 0 auto 4rem auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Live Clock Panel */
.live-clock-panel {
    text-align: center;
    padding: 2rem;
    border: 1px solid var(--accent-secondary);
    box-shadow: 0 8px 32px rgba(16, 185, 129, 0.1);
}

.live-clock-header h2 {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-weight: 500;
}

.clock-display {
    font-family: 'JetBrains Mono', monospace;
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(255,255,255,0.2);
}

.clock-sub {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Converter Grid */
.converter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tool-panel {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tool-panel h3 {
    font-size: 1.1rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 0.75rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

input[type="number"] {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--text-main);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

input[type="number"]:focus {
    border-color: var(--accent-primary);
}

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

.input-with-button input {
    flex-grow: 1;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--accent-primary);
    color: white;
}

.btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
}

.results-box {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.result-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.result-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    color: var(--accent-secondary);
    user-select: all; /* Easy copy */
}

/* Date Inputs Grid */
.date-inputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}