/**
 * UltraAddons - Mega Menu Admin Stylesheet
 * 
 * Clean, modern, high-contrast UI for Appearance > Menus
 * 
 * @package UltraAddons
 * @since 3.1.0
 */

/* -------------------------------------------------------------
 * 1. Menu Item Trigger Button in WP Menu Builder
 * ------------------------------------------------------------- */
.ua-mega-trigger-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #f1f5f9;
    color: #334155;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.4;
    cursor: pointer;
    margin-left: 10px;
    vertical-align: middle;
    transition: all 0.2s ease;
    text-decoration: none;
}

/* Mega menu is strictly for top-level navigation items: hide button on sub-items */
.menu-item:not(.menu-item-depth-0) .ua-mega-trigger-btn {
    display: none !important;
}

.ua-mega-trigger-btn:hover {
    background: #4f46e5;
    color: #ffffff;
    border-color: #4f46e5;
}

.ua-mega-trigger-btn.ua-is-active {
    background: #4f46e5;
    color: #ffffff;
    border-color: #4f46e5;
    box-shadow: 0 1px 3px rgba(79, 70, 229, 0.3);
}

.ua-mega-trigger-btn.ua-is-active::before {
    content: '●';
    color: #34d399;
    font-size: 10px;
    margin-right: 2px;
}

/* -------------------------------------------------------------
 * 2. Modal Overlay & Dialog
 * ------------------------------------------------------------- */
.ua-mega-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    z-index: 999990;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.ua-mega-modal-dialog {
    background: #ffffff;
    width: 640px;
    max-width: 95%;
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25), 0 0 0 1px rgba(15, 23, 42, 0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: ua-modal-pop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes ua-modal-pop {
    from { opacity: 0; transform: scale(0.96) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Modal Header */
.ua-mega-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #e2e8f0;
    background: #f8fafc;
}

.ua-mega-header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ua-mega-badge-logo {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    color: #ffffff;
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 0.5px;
    padding: 5px 8px;
    border-radius: 6px;
    line-height: 1;
}

.ua-mega-header-text h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
}

.ua-mega-item-name {
    margin: 2px 0 0;
    font-size: 12px;
    color: #64748b;
}

.ua-mega-item-name strong {
    color: #4f46e5;
}

.ua-mega-modal-close {
    background: transparent;
    border: none;
    font-size: 24px;
    line-height: 1;
    color: #94a3b8;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s;
}

.ua-mega-modal-close:hover {
    color: #ef4444;
    background: #fee2e2;
}

/* -------------------------------------------------------------
 * 3. Modal Tabs
 * ------------------------------------------------------------- */
.ua-mega-modal-tabs {
    display: flex;
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    padding: 0 16px;
    gap: 8px;
}

.ua-mega-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 12px 14px;
    font-size: 13px;
    font-weight: 600;
    color: #64748b;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ua-mega-tab-btn .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.ua-mega-tab-btn:hover {
    color: #4f46e5;
}

.ua-mega-tab-btn.ua-tab-active {
    color: #4f46e5;
    border-bottom-color: #4f46e5;
}

/* -------------------------------------------------------------
 * 4. Modal Body & Field Rows
 * ------------------------------------------------------------- */
.ua-mega-modal-body {
    padding: 20px;
    max-height: 60vh;
    overflow-y: auto;
}

.ua-field-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
}

.ua-field-row:last-child {
    border-bottom: none;
}

.ua-field-label {
    flex: 1;
}

.ua-field-label label {
    display: block;
    font-size: 13px;
    color: #1e293b;
    margin-bottom: 2px;
}

.ua-field-desc {
    display: block;
    font-size: 11.5px;
    color: #64748b;
    line-height: 1.4;
}

.ua-field-control {
    min-width: 200px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
}

.ua-select,
.ua-input-text,
.ua-input-number {
    width: 100%;
    max-width: 220px;
    height: 36px;
    padding: 6px 10px;
    font-size: 13px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    background: #ffffff;
    color: #1e293b;
    transition: border-color 0.2s;
}

.ua-select:focus,
.ua-input-text:focus,
.ua-input-number:focus {
    border-color: #4f46e5;
    outline: none;
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.15);
}

.ua-unit {
    font-size: 12px;
    font-weight: 600;
    color: #94a3b8;
}

/* Highlight Box for Edit Content */
.ua-highlight-box {
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: 8px;
    padding: 14px 16px;
    margin: 8px 0;
}

.ua-btn-elementor {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    background: #4f46e5 !important;
    border-color: #4f46e5 !important;
    color: #ffffff !important;
    padding: 6px 14px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    border-radius: 6px !important;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(79, 70, 229, 0.25) !important;
}

.ua-btn-elementor:hover {
    background: #4338ca !important;
    border-color: #4338ca !important;
}

.ua-btn-elementor .dashicons {
    font-size: 16px;
    line-height: 1;
}

/* Modern Toggle Switch */
.ua-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    margin: 0;
}

.ua-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.ua-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: #cbd5e1;
    transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 24px;
}

.ua-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.ua-switch input:checked + .ua-slider {
    background-color: #4f46e5;
}

.ua-switch input:checked + .ua-slider:before {
    transform: translateX(20px);
}

/* -------------------------------------------------------------
 * 5. Modal Footer
 * ------------------------------------------------------------- */
.ua-mega-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 20px;
    border-top: 1px solid #e2e8f0;
    background: #f8fafc;
}

.ua-status-msg {
    margin-right: auto;
    font-size: 12px;
    font-weight: 600;
}

.ua-status-msg.ua-success {
    color: #059669;
}

.ua-status-msg.ua-error {
    color: #dc2626;
}

.ua-modal-btn-cancel {
    padding: 6px 14px !important;
    font-size: 13px !important;
}

.ua-modal-btn-save {
    background: #4f46e5 !important;
    border-color: #4f46e5 !important;
    padding: 6px 18px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    border-radius: 6px !important;
}

.ua-modal-btn-save:hover {
    background: #4338ca !important;
    border-color: #4338ca !important;
}

/* -------------------------------------------------------------
 * 6. Fullscreen Elementor Editor Iframe Overlay
 * ------------------------------------------------------------- */
.ua-mega-editor-overlay {
    position: fixed;
    inset: 0;
    background: #0f172a;
    z-index: 999999;
    display: flex;
    flex-direction: column;
}

.ua-mega-editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 48px;
    padding: 0 20px;
    background: #1e293b;
    border-bottom: 1px solid #334155;
}

.ua-editor-title {
    color: #f8fafc;
    font-size: 14px;
    font-weight: 600;
}

.ua-editor-close-btn {
    background: transparent;
    border: none;
    font-size: 26px;
    color: #94a3b8;
    cursor: pointer;
    line-height: 1;
    padding: 4px 8px;
    border-radius: 4px;
}

.ua-editor-close-btn:hover {
    color: #ffffff;
    background: #ef4444;
}

.ua-mega-editor-frame-container {
    flex: 1;
    position: relative;
    background: #0f172a;
}

.ua-mega-editor-frame-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.ua-editor-loading-spinner {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 14px;
    gap: 12px;
}

.ua-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: #4f46e5;
    animation: ua-spin 0.8s linear infinite;
}

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