/**
 * WPDM Admin — Lock Options (Download Protection)
 * Card-based UI matching the front-end author dashboard. Scoped to
 * #lock-options so it never leaks into the rest of the admin, and guarded
 * with !important where it must beat WP-admin's native input styling.
 */

#lock-options .wpdm-locks { padding: 0; }

#lock-options .wpdm-locks__header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 0 0 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-light-hover, #f1f5f9);
}

#lock-options .wpdm-locks__header-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 12px;
    color: #d97706;
    flex-shrink: 0;
}

#lock-options .wpdm-locks__header-text h4 {
    margin: 0 0 4px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-dark, #1e293b);
}

#lock-options .wpdm-locks__header-text p {
    margin: 0;
    font-size: 13px;
    color: var(--color-muted, #64748b);
}

#lock-options .wpdm-locks__section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 0 12px;
    margin-top: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-muted, #64748b);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#lock-options .wpdm-locks__section-header svg { opacity: 0.6; }

#lock-options .wpdm-locks__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Lock Card */
#lock-options .wpdm-lock-card {
    background: #fff;
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s ease;
}

#lock-options .wpdm-lock-card:hover { border-color: #cbd5e1; }

#lock-options .wpdm-lock-card--active {
    border-color: var(--color-primary, #6366f1);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

#lock-options .wpdm-lock-card__header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
}

#lock-options .wpdm-lock-card__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    flex-shrink: 0;
}

#lock-options .wpdm-lock-card__icon--terms          { background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%); color: #2563eb; }
#lock-options .wpdm-lock-card__icon--password       { background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%); color: #d97706; }
#lock-options .wpdm-lock-card__icon--email          { background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%); color: #059669; }
#lock-options .wpdm-lock-card__icon--linkedin       { background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%); color: #0077b5; }
#lock-options .wpdm-lock-card__icon--twitter        { background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%); color: #000; }
#lock-options .wpdm-lock-card__icon--twitter-follow { background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%); color: #374151; }
#lock-options .wpdm-lock-card__icon--facebook       { background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%); color: #1877f2; }
#lock-options .wpdm-lock-card__icon--google         { background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%); color: #ea4335; }
#lock-options .wpdm-lock-card__icon--captcha        { background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%); color: #7c3aed; }

#lock-options .wpdm-lock-card__icon i { font-size: 17px; line-height: 1; }

#lock-options .wpdm-lock-card__info { flex: 1; min-width: 0; }

#lock-options .wpdm-lock-card__title {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-dark, #1e293b);
    margin-bottom: 2px;
}

#lock-options .wpdm-lock-card__desc {
    display: block;
    font-size: 12px;
    color: var(--color-muted, #64748b);
}

/* Toggle Switch */
#lock-options .wpdm-toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
    margin: 0;
}

#lock-options .wpdm-toggle input {
    position: absolute !important;
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    -webkit-appearance: none;
    appearance: none;
    box-shadow: none !important;
}

#lock-options .wpdm-toggle__slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: #e2e8f0;
    border-radius: 24px;
    transition: all 0.2s ease;
}

#lock-options .wpdm-toggle__slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

#lock-options .wpdm-toggle input:checked + .wpdm-toggle__slider {
    background: var(--color-primary, #6366f1);
}

#lock-options .wpdm-toggle input:checked + .wpdm-toggle__slider::before {
    transform: translateX(20px);
}

/* Lock Card Body */
#lock-options .wpdm-lock-card__body {
    padding: 0 16px 16px;
    border-top: 1px solid #f1f5f9;
}

/* Lock Fields */
#lock-options .wpdm-lock-field { margin-top: 14px; }
#lock-options .wpdm-lock-field:first-child { margin-top: 16px; }

#lock-options .wpdm-lock-field__label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 6px;
}

#lock-options .wpdm-lock-field__hint {
    font-weight: 400;
    color: var(--color-muted, #64748b);
    margin-left: 8px;
}

#lock-options .wpdm-lock-field__input,
#lock-options .wpdm-lock-field__textarea,
#lock-options .wpdm-lock-field select {
    width: 100%;
    max-width: 100%;
    padding: 10px 12px;
    height: auto;
    font-size: 14px;
    line-height: 1.4;
    color: var(--color-dark, #1e293b);
    background: var(--color-light, #f8fafc);
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: 8px;
    box-shadow: none;
    transition: all 0.15s ease;
}

#lock-options .wpdm-lock-field__input:focus,
#lock-options .wpdm-lock-field__textarea:focus,
#lock-options .wpdm-lock-field select:focus {
    outline: none;
    background: #fff;
    border-color: var(--color-primary, #6366f1);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

#lock-options .wpdm-lock-field__input::placeholder,
#lock-options .wpdm-lock-field__textarea::placeholder {
    color: var(--color-muted, #64748b);
}

#lock-options .wpdm-lock-field__textarea {
    resize: vertical;
    min-height: 80px;
}

#lock-options .wpdm-lock-field__group { display: flex; gap: 8px; }
#lock-options .wpdm-lock-field__group .wpdm-lock-field__input { flex: 1; }
#lock-options .wpdm-lock-field__group--compact { max-width: 320px; }
#lock-options .wpdm-lock-field__group--prefix { gap: 0; }
#lock-options .wpdm-lock-field__group--prefix .wpdm-lock-field__input { border-radius: 0 8px 8px 0; }

#lock-options .wpdm-lock-field__prefix {
    display: flex;
    align-items: center;
    padding: 0 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-muted, #64748b);
    background: #e2e8f0;
    border: 1px solid var(--color-border, #e2e8f0);
    border-right: none;
    border-radius: 8px 0 0 8px;
}

#lock-options .wpdm-lock-field__suffix {
    display: flex;
    align-items: center;
    padding: 0 12px;
    font-size: 13px;
    color: var(--color-muted, #64748b);
    background: var(--color-light-hover, #f1f5f9);
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: 8px;
    white-space: nowrap;
}

#lock-options .wpdm-lock-field__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    height: auto;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    background: var(--color-primary, #6366f1);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s ease;
}

#lock-options .wpdm-lock-field__btn:hover { background: var(--color-primary-hover, #4f46e5); color: #fff; }

#lock-options .wpdm-lock-field__note {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--color-muted, #64748b);
}

#lock-options .wpdm-lock-field-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

/* Lock Checkbox */
#lock-options .wpdm-lock-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    margin: 0;
}

#lock-options .wpdm-lock-checkbox input {
    position: absolute !important;
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    pointer-events: none;
    -webkit-appearance: none;
    appearance: none;
}

#lock-options .wpdm-lock-checkbox__box {
    width: 18px;
    height: 18px;
    border: 2px solid #cbd5e1;
    border-radius: 4px;
    transition: all 0.15s ease;
    position: relative;
    flex-shrink: 0;
}

#lock-options .wpdm-lock-checkbox__box::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    opacity: 0;
    transition: opacity 0.15s ease;
}

#lock-options .wpdm-lock-checkbox input:checked + .wpdm-lock-checkbox__box {
    background: var(--color-primary, #6366f1);
    border-color: var(--color-primary, #6366f1);
}

#lock-options .wpdm-lock-checkbox input:checked + .wpdm-lock-checkbox__box::after { opacity: 1; }

#lock-options .wpdm-lock-checkbox__label { font-size: 13px; color: #475569; }

/* Info & Warning notes */
#lock-options .wpdm-lock-info,
#lock-options .wpdm-lock-warning {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    margin-top: 16px;
}

#lock-options .wpdm-lock-info { background: #f0f9ff; color: #0369a1; }
#lock-options .wpdm-lock-info svg { flex-shrink: 0; margin-top: 1px; }
#lock-options .wpdm-lock-warning { background: #fef3c7; color: #92400e; }
#lock-options .wpdm-lock-warning svg { flex-shrink: 0; margin-top: 1px; }
#lock-options .wpdm-lock-warning a { color: #d97706; font-weight: 500; }

/* Radio group (email lock — "After submitting form") */
#lock-options .wpdm-lock-radios {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 6px;
}

#lock-options .wpdm-lock-radio {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 13px;
    color: #475569;
    cursor: pointer;
    margin: 0;
}

#lock-options .wpdm-lock-radio input[type="radio"] {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--color-primary, #6366f1);
    flex-shrink: 0;
}

/* wp_editor inside a lock body */
#lock-options .wpdm-lock-field .wp-editor-wrap { margin-top: 2px; }
#lock-options .wpdm-lock-field .wp-editor-wrap .wp-editor-area {
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: 0 0 8px 8px;
}

/* Reset legacy bottom spacing of the metabox intro */
#lock-options .wpdm-locks .form-group { margin-bottom: 0; }

@media (max-width: 600px) {
    #lock-options .wpdm-lock-field-row { grid-template-columns: 1fr; }
    #lock-options .wpdm-lock-field__group { flex-direction: column; }
    #lock-options .wpdm-lock-field__btn { width: 100%; justify-content: center; }
}