:root {
    --panel: #fffdf9;
    --text: #1f2933;
    --muted: #5f6c7b;
    --border: #dfd4c4;
    --accent: #9c4f22;
    --accent-dark: #743711;
    --success-bg: #edf8f0;
    --success-border: #9dc8a8;
    --error-bg: #fff0ed;
    --error-border: #e8ada0;
    --shadow: 0 14px 36px rgba(73, 52, 26, 0.08);
}

#demo-content .page {
    width: 100%;
    margin: 0 0 48px;
}

#demo-content h2 {
    margin: 0px 0px 10px 0px;
    font-size: 1.45rem;
}

#demo-content .panel-text {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
}

#demo-content .panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 24px;
}

#demo-content .content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
}

#demo-content .message {
    margin: 18px 0;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid;
}

#demo-content .message p {
    margin: 0 0 8px;
}

#demo-content .message p:last-child {
    margin-bottom: 0;
}

#demo-content .message.success {
    background: var(--success-bg);
    border-color: var(--success-border);
}

#demo-content .message.error {
    background: var(--error-bg);
    border-color: var(--error-border);
}

#demo-content .is-hidden {
    display: none;
}

#demo-content .timestamp-form {
    margin-top: 18px;
}

#demo-content .field {
    margin-bottom: 18px;
}

#demo-content label {
    display: inline;
    margin-bottom: 8px;
    font-weight: bold;
}

#demo-content input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #cdbfac;
    border-radius: 12px;
    background: #fff;
    color: var(--text);
    font-size: 1rem;
}

#demo-content input:focus {
    outline: 2px solid rgba(156, 79, 34, 0.18);
    border-color: var(--accent);
}

#demo-content button {
    display: inline-block;
    padding: 12px 18px;
    border: 0;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
}

#demo-content button:hover {
    background: var(--accent-dark);
}

#demo-content .table-wrap {
    overflow-x: auto;
}

#demo-content table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 18px;
}

#demo-content th,
#demo-content td {
    padding: 13px 12px;
    border-bottom: 1px solid #eadfce;
    text-align: left;
    vertical-align: top;
    font-size: 0.95rem;
}

#demo-content th {
    color: var(--accent-dark);
    background: #fbf5ec;
    white-space: nowrap;
}

#demo-content .empty-state {
    margin: 18px 0 0;
    color: var(--muted);
}

@media (max-width: 900px) {
    #demo-content .content-grid {
        grid-template-columns: 1fr;
    }
}