.pco-death-clock {
    --pco-gap: 12px;
    --pco-card-bg: #ffffff;
    --pco-card-bd: #e5e7eb;
    --pco-muted: #6b7280;
    --pco-accent: #111827;
    --pco-error: #dc2626;

    max-width: 780px;
    margin: 1.5rem auto;
    padding: 1.5rem;
    border-radius: 14px;
    border: 1px solid var(--pco-card-bd);
    background: var(--pco-card-bg);
    color: var(--pco-accent);
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    .pco-death-clock {
        --pco-card-bg: #1f2937;
        --pco-card-bd: #4b5563;
        --pco-muted: #9ca3af;
        --pco-accent: #f3f4f6;
    }
}

.pco-dc-form {
    display: grid;
    gap: var(--pco-gap);
}

.pco-dc-grid {
    display: grid;
    gap: var(--pco-gap);
}
@media (min-width: 640px) {
    .pco-dc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pco-dc-input-type {
    display: flex;
    gap: 12px;
    margin-bottom: var(--pco-gap);
}

.pco-dc-form label {
    display: grid;
    gap: 6px;
    font-size: 0.95rem;
}

.pco-dc-form input[type="number"],
.pco-dc-form input[type="date"],
.pco-dc-form select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--pco-card-bd);
    border-radius: 10px;
    font-size: 1rem;
    background: var(--pco-card-bg);
    color: var(--pco-accent);
}

.pco-dc-form input.pco-dc-invalid {
    border-color: var(--pco-error);
}

.pco-dc-error {
    color: var(--pco-error);
    font-size: 0.85rem;
}

.pco-dc-form small {
    color: var(--pco-muted);
}

.pco-dc-actions {
    display: flex;
    gap: 8px;
}

.pco-dc-btn {
    appearance: none;
    border: none;
    border-radius: 12px;
    padding: 12px 16px;
    background: var(--pco-accent);
    color: var(--pco-card-bg);
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}

.pco-dc-btn:hover {
    opacity: 0.9;
}

.pco-dc-reset {
    background: var(--pco-muted);
    color: var(--pco-card-bg);
}

.pco-dc-note {
    color: var(--pco-muted);
    font-size: 0.9rem;
}

.pco-dc-results {
    margin-top: 1.5rem;
}

.pco-dc-dod {
    font-size: 1.25rem;
    font-weight: 600;
}

.pco-dc-progress {
    max-width: 200px;
    margin: 1rem auto;
}

.pco-dc-cards {
    display: grid;
    gap: var(--pco-gap);
}
@media (min-width: 640px) {
    .pco-dc-cards {
        grid-template-columns: 1fr 1fr;
    }
}

.pco-dc-card {
    background: var(--pco-card-bg);
    border: 1px solid var(--pco-card-bd);
    border-radius: 12px;
    padding: 12px 14px;
}

.pco-dc-list {
    margin: 0;
    padding-left: 1.2rem;
}

.pco-dc-quote {
    margin-top: 1rem;
    font-style: italic;
    color: var(--pco-muted);
    text-align: center;
}