:root {
    --bg-primary: #1a1b1e;
    --bg-secondary: #2f3136;
    --accent: #5865f2;
    --text: #ffffff;
}
body {
    margin: 0;
    font-family: -apple-system, system-ui, sans-serif;
    background: var(--bg-primary);
    color: var(--text);
    min-height: 100vh;
    padding: 2rem;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
}
.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}
@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
}
.card {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 1.5rem;
}
.form-group {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
}
.form-group label {
    margin-bottom: 0.5rem;
    color: var(--text);
}
input, textarea {
    width: 100%;
    padding: 0.5rem;
    background: var(--bg-primary);
    border: 1px solid #404348;
    border-radius: 4px;
    color: var(--text);
    font-size: 14px;
    resize: none;
}
input[type="color"] {
    width: 100%;
    height: 40px;
    padding: 0;
    border: none;
    cursor: pointer;
    border-radius: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--bg-primary);
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
    border-radius: 4px;
}

input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 4px;
}
input[type="datetime-local"] {
    padding: 0.5rem;
    background: var(--bg-primary);
    border: 1px solid #404348;
    border-radius: 4px;
    color: var(--text);
    cursor: pointer;
    width: 100%;
}
input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
    opacity: 0.8;
}
input[type="datetime-local"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}
input[type="datetime-local"]::-webkit-datetime-edit {
    padding: 0;
}
input[type="datetime-local"]::-webkit-inner-spin-button {
    display: none;
}
.preview {
    border-left: 4px solid var(--accent);
    padding: 0.75rem;
    background: var(--bg-primary);
    border-radius: 4px;
    margin-bottom: 1rem;
}
button {
    background: var(--accent);
    color: var(--text);
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    width: 100%;
}
button:hover {
    opacity: 0.9;
}
h1 {
    margin-bottom: 2rem;
    font-size: 2rem;
}