.prompt-form {
    display: flex;
    flex-direction: column;
    gap: 22px;
    padding: 28px;
}

.prompt-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.prompt-form .form-row-3 {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr;
    gap: 20px;
}

.prompt-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.prompt-form .form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--slate-700);
}

.prompt-form .form-input,
.prompt-form .form-select {
    width: 100%;
    padding: 10px 13px;
    border: 1px solid var(--slate-200);
    border-radius: 8px;
    font-size: 13.5px;
    font-family: inherit;
    color: var(--slate-800);
    background: #fff;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.prompt-form .form-select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 256 256' fill='%2394a3b8'><path d='M208.49,103.51l-72,72a12,12,0,0,1-17,0l-72-72a12,12,0,0,1,17-17L128,150l63.51-63.52a12,12,0,0,1,17,17Z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 11px center;
    padding-right: 36px;
    cursor: pointer;
}

.prompt-form .form-input:focus,
.prompt-form .form-select:focus {
    border-color: var(--indigo-400);
    box-shadow: 0 0 0 3px rgba(255, 143, 71, .12);
}

.prompt-form .form-input:disabled {
    background: var(--slate-50);
    color: var(--slate-400);
    cursor: not-allowed;
}

.prompt-form .form-input-error,
.prompt-form .form-input-error:focus {
    border-color: var(--red-500);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, .12);
}

.prompt-form .form-hint {
    font-size: 12px;
    color: var(--slate-400);
}

.prompt-form .form-error {
    font-size: 12px;
    color: var(--red-500);
    font-weight: 500;
}

.prompt-form .form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 4px;
    padding-top: 20px;
    border-top: 1px solid var(--slate-100);
}

.prompt-form .template-editor {
    position: relative;
}

.prompt-form .template-textarea {
    width: 100%;
    min-height: 400px;
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.6;
    padding: 16px;
    border: 1px solid var(--slate-200);
    border-radius: 8px;
    background: var(--slate-50);
    color: var(--slate-800);
    resize: vertical;
    tab-size: 2;
}

.prompt-form .template-textarea:focus {
    outline: none;
    border-color: var(--indigo-400);
    box-shadow: 0 0 0 3px rgba(255, 143, 71, .12);
}

.prompt-form .template-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
    font-size: 12px;
    color: var(--slate-400);
}

.prompt-form .template-hint code {
    background: var(--slate-100);
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 11px;
}

.prompt-form .variables-panel {
    margin-top: 12px;
    padding: 12px 16px;
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    border-radius: 8px;
}

.prompt-form .variables-panel summary {
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--slate-600);
    user-select: none;
}

.prompt-form .variables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 4px 16px;
    margin-top: 8px;
}

.prompt-form .variables-grid code {
    font-size: 12px;
    color: var(--indigo-600);
    background: var(--indigo-50);
    padding: 2px 6px;
    border-radius: 4px;
}

.prompt-form .char-count {
    text-align: right;
    font-size: 12px;
    color: var(--slate-400);
    margin-top: 4px;
}