:root {
    --kvltx-es-primary: #c8922a;
    --kvltx-es-primary-hover: #b07e20;
    --kvltx-es-primary-light: #faf3e6;
    --kvltx-es-text: #333;
    --kvltx-es-text-light: #666;
    --kvltx-es-border: #ddd;
    --kvltx-es-bg: #fff;
    --kvltx-es-bg-alt: #f9f9f9;
    --kvltx-es-success: #2e7d32;
    --kvltx-es-success-bg: #e8f5e9;
    --kvltx-es-error: #c62828;
    --kvltx-es-error-bg: #ffebee;
    --kvltx-es-radius: 6px;
}

.kvltx-es-form-wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Hero header */
.kvltx-es-hero {
    text-align: center;
    padding: 32px 24px 28px;
    margin-bottom: 24px;
    border-bottom: 3px solid var(--kvltx-es-primary);
}

.kvltx-es-hero__title {
    margin: 0 0 12px;
    font-size: 28px;
    font-weight: 700;
    color: var(--kvltx-es-text);
    letter-spacing: -0.02em;
}

.kvltx-es-hero__desc {
    margin: 0 auto;
    max-width: 560px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--kvltx-es-text-light);
}

/* Notices */
.kvltx-es-notice {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 20px;
    border-radius: var(--kvltx-es-radius);
    margin-bottom: 24px;
}

.kvltx-es-notice--success {
    background: var(--kvltx-es-success-bg);
    border: 1px solid var(--kvltx-es-success);
}

.kvltx-es-notice--error {
    background: var(--kvltx-es-error-bg);
    border: 1px solid var(--kvltx-es-error);
}

.kvltx-es-notice__icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: #fff;
}

.kvltx-es-notice--success .kvltx-es-notice__icon {
    background: var(--kvltx-es-success);
}

.kvltx-es-notice--error .kvltx-es-notice__icon {
    background: var(--kvltx-es-error);
}

.kvltx-es-notice__content p {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    color: var(--kvltx-es-text);
}

/* Sections */
.kvltx-es-section {
    background: var(--kvltx-es-bg);
    border: 1px solid var(--kvltx-es-border);
    border-radius: var(--kvltx-es-radius);
    padding: 24px;
    margin-bottom: 20px;
}

.kvltx-es-section--flyer {
    background: var(--kvltx-es-primary-light);
    border-color: var(--kvltx-es-primary);
}

.kvltx-es-section__title {
    margin: 0 0 4px;
    font-size: 17px;
    font-weight: 600;
    color: var(--kvltx-es-text);
}

.kvltx-es-section__desc {
    margin: 0 0 16px;
    font-size: 14px;
    color: var(--kvltx-es-text-light);
}

/* Fields */
.kvltx-es-field {
    margin-bottom: 16px;
}

.kvltx-es-field:last-child {
    margin-bottom: 0;
}

.kvltx-es-row {
    display: flex;
    gap: 16px;
}

.kvltx-es-field--half {
    flex: 1;
    min-width: 0;
}

.kvltx-es-field--third {
    flex: 0 0 auto;
    width: 120px;
    min-width: 0;
}

@media (max-width: 600px) {
    .kvltx-es-row {
        flex-direction: column;
        gap: 0;
    }
}

.kvltx-es-label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--kvltx-es-text);
}

.kvltx-es-label--checkbox {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-weight: 400;
    cursor: pointer;
}

.kvltx-es-label--checkbox input[type="checkbox"] {
    margin-top: 3px;
    flex-shrink: 0;
}

.kvltx-es-required {
    color: var(--kvltx-es-error);
}

.kvltx-es-optional {
    font-weight: 400;
    color: var(--kvltx-es-text-light);
    font-size: 13px;
}

.kvltx-es-input,
.kvltx-es-textarea,
.kvltx-es-select {
    display: block;
    width: 100%;
    padding: 10px 14px;
    font-size: 15px;
    line-height: 1.5;
    color: var(--kvltx-es-text);
    background: var(--kvltx-es-bg);
    border: 1px solid var(--kvltx-es-border);
    border-radius: var(--kvltx-es-radius);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    -webkit-appearance: none;
}

.kvltx-es-input:focus,
.kvltx-es-textarea:focus,
.kvltx-es-select:focus {
    outline: none;
    border-color: var(--kvltx-es-primary);
    box-shadow: 0 0 0 3px rgba(200, 146, 42, 0.15);
}

.kvltx-es-input.kvltx-es-input--error,
.kvltx-es-textarea.kvltx-es-input--error {
    border-color: var(--kvltx-es-error);
}

.kvltx-es-textarea {
    resize: vertical;
    min-height: 100px;
}

.kvltx-es-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.kvltx-es-field-error {
    display: block;
    margin-top: 4px;
    font-size: 13px;
    color: var(--kvltx-es-error);
}

/* Time field visibility when all-day */
.kvltx-es-form--allday .kvltx-es-time-field {
    display: none;
}

/* Upload zones */
.kvltx-es-upload-zone {
    position: relative;
    border: 2px dashed var(--kvltx-es-border);
    border-radius: var(--kvltx-es-radius);
    padding: 32px 16px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.kvltx-es-upload-zone:hover,
.kvltx-es-upload-zone.kvltx-es-upload-zone--dragover {
    border-color: var(--kvltx-es-primary);
    background: var(--kvltx-es-primary-light);
}

.kvltx-es-upload-zone__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.kvltx-es-upload-zone__icon {
    font-size: 32px;
    color: var(--kvltx-es-text-light);
}

.kvltx-es-upload-zone__text {
    font-size: 14px;
    font-weight: 600;
    color: var(--kvltx-es-text);
}

.kvltx-es-upload-zone__hint {
    font-size: 12px;
    color: var(--kvltx-es-text-light);
}

.kvltx-es-upload-zone__preview {
    position: relative;
    display: inline-block;
}

.kvltx-es-upload-zone__preview img {
    max-width: 100%;
    max-height: 200px;
    border-radius: 4px;
}

.kvltx-es-upload-zone__remove {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: none;
    background: var(--kvltx-es-error);
    color: #fff;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.kvltx-es-upload-zone__progress {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--kvltx-es-text-light);
    font-size: 14px;
}

/* Spinner */
.kvltx-es-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--kvltx-es-border);
    border-top-color: var(--kvltx-es-primary);
    border-radius: 50%;
    animation: kvltx-es-spin 0.7s linear infinite;
}

.kvltx-es-spinner--small {
    width: 16px;
    height: 16px;
    border-width: 2px;
    display: inline-block;
    vertical-align: middle;
}

@keyframes kvltx-es-spin {
    to { transform: rotate(360deg); }
}

/* Submit */
.kvltx-es-submit-wrap {
    text-align: center;
    padding: 8px 0 16px;
}

.kvltx-es-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 40px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: var(--kvltx-es-radius);
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.kvltx-es-btn--primary {
    background: var(--kvltx-es-primary);
    color: #fff;
}

.kvltx-es-btn--primary:hover {
    background: var(--kvltx-es-primary-hover);
}

.kvltx-es-btn--primary:active {
    transform: scale(0.98);
}

.kvltx-es-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.kvltx-es-submit-note {
    margin: 10px 0 0;
    font-size: 13px;
    color: var(--kvltx-es-text-light);
}

/* Combo select (venue/organizer selector with "add new" option) */
.kvltx-es-combo__new {
    border-left: 3px solid var(--kvltx-es-primary);
    padding-left: 16px;
    margin-top: 12px;
}

.kvltx-es-combo__new .kvltx-es-label {
    font-size: 13px;
    color: var(--kvltx-es-text-light);
}

/* Terms card */
.kvltx-es-terms-card {
    border: 1px solid var(--kvltx-es-border);
    border-radius: var(--kvltx-es-radius);
    overflow: hidden;
    margin-bottom: 20px;
}

.kvltx-es-terms-card__header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    background: var(--kvltx-es-bg-alt);
    border-bottom: 1px solid var(--kvltx-es-border);
}

.kvltx-es-terms-card__icon {
    color: var(--kvltx-es-primary);
    font-size: 18px;
    line-height: 1;
}

.kvltx-es-terms-card__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--kvltx-es-text);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.kvltx-es-terms-card__body {
    padding: 16px 20px;
    max-height: 160px;
    overflow-y: auto;
    background: var(--kvltx-es-bg);
}

.kvltx-es-terms-card__text {
    margin: 0;
    font-size: 13px;
    line-height: 1.65;
    color: var(--kvltx-es-text-light);
}

.kvltx-es-terms-card__text a {
    color: var(--kvltx-es-primary);
}

.kvltx-es-terms-card__accept {
    padding: 14px 20px;
    background: var(--kvltx-es-primary-light);
    border-top: 1px solid var(--kvltx-es-border);
}

.kvltx-es-terms-card__label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--kvltx-es-text);
    margin: 0;
}

.kvltx-es-terms-card__label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    accent-color: var(--kvltx-es-primary);
    margin: 0;
}