/**
 * NSM Unified Mobile CSS
 * 
 * Base mobile styles shared across all NSM plugins
 * This file provides:
 * - CSS Reset for mobile
 * - Common utility classes
 * - Responsive breakpoints
 * - Touch-friendly defaults
 * - Conflict resolution
 * 
 * @package NSM_Idol_Live_Theme
 * @version 1.0.0
 */

/* =============================================================================
   CSS VARIABLES - Mobile Overrides
   ============================================================================= */

:root {
    /* Touch targets */
    --nsm-touch-target-min: 44px;
    --nsm-touch-target-optimal: 48px;

    /* Spacing */
    --nsm-mobile-spacing-xs: 4px;
    --nsm-mobile-spacing-sm: 8px;
    --nsm-mobile-spacing-md: 12px;
    --nsm-mobile-spacing-lg: 16px;
    --nsm-mobile-spacing-xl: 24px;

    /* Typography */
    --nsm-mobile-font-size-xs: 11px;
    --nsm-mobile-font-size-sm: 13px;
    --nsm-mobile-font-size-base: 14px;
    --nsm-mobile-font-size-lg: 16px;
    --nsm-mobile-font-size-xl: 18px;

    /* Safe areas (for notched devices) */
    --nsm-safe-area-top: env(safe-area-inset-top, 0px);
    --nsm-safe-area-bottom: env(safe-area-inset-bottom, 0px);
    --nsm-safe-area-left: env(safe-area-inset-left, 0px);
    --nsm-safe-area-right: env(safe-area-inset-right, 0px);
}

/* =============================================================================
   MOBILE BASE RESET
   ============================================================================= */

body.nsm-is-mobile {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: var(--nsm-surface-transparent, color-mix(in srgb, var(--nsm-bg-dark-secondary) 100%, var(--nsm-text-primary) 0%));
    touch-action: manipulation;
}

body.nsm-is-mobile * {
    -webkit-tap-highlight-color: var(--nsm-surface-transparent, color-mix(in srgb, var(--nsm-bg-dark-secondary) 100%, var(--nsm-text-primary) 0%));
}

/* Prevent horizontal scroll on mobile */
body.nsm-is-mobile #wpcontent,
body.nsm-is-mobile #wpbody,
body.nsm-is-mobile #wpbody-content {
    overflow-x: hidden;
    max-width: 100vw;
}

/* =============================================================================
   WORDPRESS ADMIN MOBILE FIXES
   ============================================================================= */

/* Admin menu sidebar - Hidden by default on mobile (XS and SM), slide in when toggled */
body.nsm-is-mobile.nsm-screen-xs #adminmenuback,
body.nsm-is-mobile.nsm-screen-xs #adminmenuwrap,
body.nsm-is-mobile.nsm-screen-sm #adminmenuback,
body.nsm-is-mobile.nsm-screen-sm #adminmenuwrap {
    position: fixed !important;
    top: 46px !important;
    left: 0 !important;
    z-index: 9999 !important;
    height: calc(100vh - 46px) !important;
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    display: block !important;
}

body.nsm-is-mobile.nsm-screen-xs #adminmenuback,
body.nsm-is-mobile.nsm-screen-sm #adminmenuback {
    width: 200px !important;
    background: #1d2327 !important;
}

body.nsm-is-mobile.nsm-screen-xs #adminmenuwrap,
body.nsm-is-mobile.nsm-screen-sm #adminmenuwrap {
    width: 200px !important;
    overflow-y: auto !important;
}

/* Show menu when body has .nsm-admin-menu-open class */
body.nsm-is-mobile.nsm-screen-xs.nsm-admin-menu-open #adminmenuback,
body.nsm-is-mobile.nsm-screen-xs.nsm-admin-menu-open #adminmenuwrap,
body.nsm-is-mobile.nsm-screen-sm.nsm-admin-menu-open #adminmenuback,
body.nsm-is-mobile.nsm-screen-sm.nsm-admin-menu-open #adminmenuwrap {
    transform: translateX(0);
}

/* Overlay when menu is open */
body.nsm-is-mobile.nsm-screen-xs.nsm-admin-menu-open::before,
body.nsm-is-mobile.nsm-screen-sm.nsm-admin-menu-open::before {
    content: '';
    position: fixed;
    top: 46px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
}

/* Hamburger menu button */
.nsm-admin-menu-toggle {
    display: none;
}

body.nsm-is-mobile.nsm-screen-xs .nsm-admin-menu-toggle,
body.nsm-is-mobile.nsm-screen-sm .nsm-admin-menu-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 8px;
    left: 8px;
    width: 40px;
    height: 36px;
    
    border: none;
    border-radius: 6px;
    cursor: pointer;
    z-index: var(--nsm-z-max, 99999);
    box-shadow: 0 2px 8px rgba(0, 217, 255, 0.3);
    transition: all 0.2s ease;
}

body.nsm-is-mobile.nsm-screen-xs .nsm-admin-menu-toggle:hover,
body.nsm-is-mobile.nsm-screen-xs .nsm-admin-menu-toggle:focus,
body.nsm-is-mobile.nsm-screen-sm .nsm-admin-menu-toggle:hover,
body.nsm-is-mobile.nsm-screen-sm .nsm-admin-menu-toggle:focus {
    
    transform: scale(1.05);
}

body.nsm-is-mobile.nsm-screen-xs .nsm-admin-menu-toggle .hamburger-icon,
body.nsm-is-mobile.nsm-screen-sm .nsm-admin-menu-toggle .hamburger-icon {
    width: 20px;
    height: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

body.nsm-is-mobile.nsm-screen-xs .nsm-admin-menu-toggle .hamburger-icon span,
body.nsm-is-mobile.nsm-screen-sm .nsm-admin-menu-toggle .hamburger-icon span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--nsm-bg-card);
    border-radius: 1px;
    transition: all 0.3s ease;
}

/* Hamburger to X animation when open */
body.nsm-is-mobile.nsm-screen-xs.nsm-admin-menu-open .nsm-admin-menu-toggle .hamburger-icon span:nth-child(1),
body.nsm-is-mobile.nsm-screen-sm.nsm-admin-menu-open .nsm-admin-menu-toggle .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

body.nsm-is-mobile.nsm-screen-xs.nsm-admin-menu-open .nsm-admin-menu-toggle .hamburger-icon span:nth-child(2),
body.nsm-is-mobile.nsm-screen-sm.nsm-admin-menu-open .nsm-admin-menu-toggle .hamburger-icon span:nth-child(2) {
    opacity: 0;
}

body.nsm-is-mobile.nsm-screen-xs.nsm-admin-menu-open .nsm-admin-menu-toggle .hamburger-icon span:nth-child(3),
body.nsm-is-mobile.nsm-screen-sm.nsm-admin-menu-open .nsm-admin-menu-toggle .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

body.nsm-is-mobile.nsm-screen-xs #wpcontent,
body.nsm-is-mobile.nsm-screen-xs #wpfooter,
body.nsm-is-mobile.nsm-screen-sm #wpcontent,
body.nsm-is-mobile.nsm-screen-sm #wpfooter {
    margin-left: 0 !important;
}

/* Admin bar adjustments */
body.nsm-is-mobile #wpadminbar {
    position: fixed !important;
}

body.nsm-is-mobile #wpadminbar .ab-top-menu>li>.ab-item {
    min-height: var(--nsm-touch-target-min);
    display: flex;
    align-items: center;
}

/* Content area padding */
body.nsm-is-mobile .wrap {
    padding: var(--nsm-mobile-spacing-md);
    margin: 0;
}

body.nsm-is-mobile.nsm-screen-xs .wrap {
    padding: var(--nsm-mobile-spacing-sm);
}

/* =============================================================================
   TOUCH-FRIENDLY ELEMENTS
   ============================================================================= */

/* Buttons */
body.nsm-is-mobile button,
body.nsm-is-mobile .button,
body.nsm-is-mobile .btn,
body.nsm-is-mobile input[type="button"],
body.nsm-is-mobile input[type="submit"],
body.nsm-is-mobile input[type="reset"] {
    min-height: var(--nsm-touch-target-min);
    min-width: var(--nsm-touch-target-min);
    padding: var(--nsm-mobile-spacing-sm) var(--nsm-mobile-spacing-lg);
    font-size: var(--nsm-mobile-font-size-base);
    touch-action: manipulation;
}

/* Links in lists */
body.nsm-is-mobile a {
    padding: var(--nsm-mobile-spacing-xs) 0;
}

/* Form inputs */
body.nsm-is-mobile input[type="text"],
body.nsm-is-mobile input[type="email"],
body.nsm-is-mobile input[type="password"],
body.nsm-is-mobile input[type="number"],
body.nsm-is-mobile input[type="tel"],
body.nsm-is-mobile input[type="url"],
body.nsm-is-mobile input[type="search"],
body.nsm-is-mobile input[type="date"],
body.nsm-is-mobile textarea,
body.nsm-is-mobile select {
    min-height: var(--nsm-touch-target-min);
    font-size: 16px !important;
    /* Prevents iOS zoom */
    padding: var(--nsm-mobile-spacing-sm) var(--nsm-mobile-spacing-md);
    border-radius: 8px;
}

body.nsm-is-mobile select {
    appearance: none;
    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 12px center;
    padding-right: 36px;
}

/* Checkboxes and radios */
body.nsm-is-mobile input[type="checkbox"],
body.nsm-is-mobile input[type="radio"] {
    width: 22px;
    height: 22px;
    margin-right: var(--nsm-mobile-spacing-sm);
}

/* =============================================================================
   RESPONSIVE GRID UTILITIES
   ============================================================================= */

/* Mobile-first grid */
body.nsm-is-mobile .nsm-grid {
    display: grid;
    gap: var(--nsm-mobile-spacing-md);
}

body.nsm-is-mobile.nsm-screen-xs .nsm-grid {
    grid-template-columns: 1fr;
}

body.nsm-is-mobile.nsm-screen-sm .nsm-grid {
    grid-template-columns: repeat(2, 1fr);
}

body.nsm-is-mobile.nsm-screen-md .nsm-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* Flex utilities */
body.nsm-is-mobile .nsm-flex-col-mobile {
    flex-direction: column !important;
}

body.nsm-is-mobile .nsm-flex-wrap-mobile {
    flex-wrap: wrap !important;
}

/* =============================================================================
   SPACING UTILITIES
   ============================================================================= */

body.nsm-is-mobile .nsm-p-mobile-0 {
    padding: 0 !important;
}

body.nsm-is-mobile .nsm-p-mobile-xs {
    padding: var(--nsm-mobile-spacing-xs) !important;
}

body.nsm-is-mobile .nsm-p-mobile-sm {
    padding: var(--nsm-mobile-spacing-sm) !important;
}

body.nsm-is-mobile .nsm-p-mobile-md {
    padding: var(--nsm-mobile-spacing-md) !important;
}

body.nsm-is-mobile .nsm-p-mobile-lg {
    padding: var(--nsm-mobile-spacing-lg) !important;
}

body.nsm-is-mobile .nsm-m-mobile-0 {
    margin: 0 !important;
}

body.nsm-is-mobile .nsm-m-mobile-xs {
    margin: var(--nsm-mobile-spacing-xs) !important;
}

body.nsm-is-mobile .nsm-m-mobile-sm {
    margin: var(--nsm-mobile-spacing-sm) !important;
}

body.nsm-is-mobile .nsm-m-mobile-md {
    margin: var(--nsm-mobile-spacing-md) !important;
}

body.nsm-is-mobile .nsm-m-mobile-lg {
    margin: var(--nsm-mobile-spacing-lg) !important;
}

/* =============================================================================
   TYPOGRAPHY UTILITIES
   ============================================================================= */

body.nsm-is-mobile .nsm-text-mobile-xs {
    font-size: var(--nsm-mobile-font-size-xs) !important;
}

body.nsm-is-mobile .nsm-text-mobile-sm {
    font-size: var(--nsm-mobile-font-size-sm) !important;
}

body.nsm-is-mobile .nsm-text-mobile-base {
    font-size: var(--nsm-mobile-font-size-base) !important;
}

body.nsm-is-mobile .nsm-text-mobile-lg {
    font-size: var(--nsm-mobile-font-size-lg) !important;
}

body.nsm-is-mobile .nsm-text-mobile-xl {
    font-size: var(--nsm-mobile-font-size-xl) !important;
}

body.nsm-is-mobile .nsm-text-center-mobile {
    text-align: center !important;
}

body.nsm-is-mobile .nsm-text-left-mobile {
    text-align: left !important;
}

/* =============================================================================
   VISIBILITY UTILITIES
   ============================================================================= */

/* Show only on mobile */
.nsm-show-mobile {
    display: none !important;
}

body.nsm-is-mobile .nsm-show-mobile {
    display: block !important;
}

body.nsm-is-mobile .nsm-show-mobile-inline {
    display: inline !important;
}

body.nsm-is-mobile .nsm-show-mobile-flex {
    display: flex !important;
}

/* Hide on mobile */
body.nsm-is-mobile .nsm-hide-mobile {
    display: none !important;
}

/* Screen size specific */
body.nsm-screen-xs .nsm-hide-xs {
    display: none !important;
}

body.nsm-screen-sm .nsm-hide-sm {
    display: none !important;
}

body.nsm-screen-md .nsm-hide-md {
    display: none !important;
}

body.nsm-screen-lg .nsm-hide-lg {
    display: none !important;
}

/* =============================================================================
   CARD & PANEL COMPONENTS
   ============================================================================= */

body.nsm-is-mobile .nsm-card,
body.nsm-is-mobile .nsm-panel,
body.nsm-is-mobile .postbox {
    border-radius: 12px;
    margin-bottom: var(--nsm-mobile-spacing-md);
    overflow: hidden;
}

body.nsm-is-mobile .nsm-card-body,
body.nsm-is-mobile .nsm-panel-body,
body.nsm-is-mobile .inside {
    padding: var(--nsm-mobile-spacing-md);
}

body.nsm-is-mobile.nsm-screen-xs .nsm-card-body,
body.nsm-is-mobile.nsm-screen-xs .nsm-panel-body,
body.nsm-is-mobile.nsm-screen-xs .inside {
    padding: var(--nsm-mobile-spacing-sm);
}

/* =============================================================================
   TABLE RESPONSIVENESS
   ============================================================================= */

body.nsm-is-mobile .wp-list-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

body.nsm-is-mobile.nsm-screen-xs .wp-list-table thead {
    display: none;
}

body.nsm-is-mobile.nsm-screen-xs .wp-list-table tbody tr {
    display: block;
    margin-bottom: var(--nsm-mobile-spacing-md);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: var(--nsm-mobile-spacing-sm);
}

body.nsm-is-mobile.nsm-screen-xs .wp-list-table tbody td {
    display: flex;
    justify-content: space-between;
    padding: var(--nsm-mobile-spacing-xs) 0;
    border: none;
}

body.nsm-is-mobile.nsm-screen-xs .wp-list-table tbody td::before {
    content: attr(data-label);
    font-weight: 600;
    margin-right: var(--nsm-mobile-spacing-sm);
}

/* =============================================================================
   MODAL & OVERLAY FIXES
   ============================================================================= */

body.nsm-is-mobile .nsm-modal,
body.nsm-is-mobile .nsm-overlay {
    padding: var(--nsm-safe-area-top) var(--nsm-safe-area-right) var(--nsm-safe-area-bottom) var(--nsm-safe-area-left);
}

body.nsm-is-mobile .nsm-modal-content {
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

body.nsm-is-mobile.nsm-screen-xs .nsm-modal-content {
    width: calc(100vw - 20px);
    margin: 10px;
    border-radius: 12px;
}

/* =============================================================================
   NAVIGATION & TABS
   ============================================================================= */

body.nsm-is-mobile .nav-tab-wrapper {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 2px;
    padding-bottom: var(--nsm-mobile-spacing-sm);
}

body.nsm-is-mobile .nav-tab {
    flex-shrink: 0;
    white-space: nowrap;
    min-height: var(--nsm-touch-target-min);
    display: flex;
    align-items: center;
    padding: 0 var(--nsm-mobile-spacing-md);
    font-size: var(--nsm-mobile-font-size-sm);
}

/* =============================================================================
   BOTTOM NAVIGATION (Common pattern)
   ============================================================================= */

body.nsm-is-mobile .nsm-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--nsm-bg-dark-secondary, #1A0B2E);
    /* Dark theme */
    border-top: 1px solid var(--nsm-pink-rgba-20, rgba(255, 47, 212, 0.2));
    /* Neon border */
    display: flex;
    justify-content: space-around;
    padding: var(--nsm-mobile-spacing-sm) 0;
    padding-bottom: calc(var(--nsm-mobile-spacing-sm) + var(--nsm-safe-area-bottom));
    z-index: 9999;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
    /* Darker shadow for dark theme */
}

body.nsm-is-mobile .nsm-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: var(--nsm-touch-target-min);
    min-height: var(--nsm-touch-target-min);
    text-decoration: none;
    color: var(--nsm-text-muted, #A0A0A0);
    /* Dark theme text */
    font-size: var(--nsm-mobile-font-size-xs);
    transition: color 0.2s;
}

body.nsm-is-mobile .nsm-bottom-nav-item.active,
body.nsm-is-mobile .nsm-bottom-nav-item:hover {
    color: var(--nsm-neon-pink, var(--nsm-color-secondary));
    /* Neon pink active state */
}

body.nsm-is-mobile .nsm-bottom-nav-item .dashicons {
    font-size: 24px;
    width: 24px;
    height: 24px;
    margin-bottom: 2px;
}

/* Add bottom padding to content when bottom nav is present */
body.nsm-is-mobile.has-bottom-nav #wpbody-content {
    padding-bottom: 80px;
}

/* =============================================================================
   FLOATING ACTION BUTTON - ALL FABs DISABLED
   ============================================================================= */

/* DISABLED: ALL FAB types - prevents FAB stacking issues
   This comprehensive rule disables all floating action buttons across all plugins */
body.nsm-is-mobile .nsm-fab,
body.nsm-is-mobile .nsm-mobile-fab,
body.nsm-is-mobile .nsm-mobile-quick-actions,
body.nsm-is-mobile .fab-cta,
body.nsm-is-mobile .floating-cta,
body.nsm-is-mobile [class*="quick-actions"]:not(.quick-actions-inline) {
    display: none !important;
    /* Disabled to prevent FAB stacking */
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Additional selector for idol-analyzer FAB */
body.nsm-is-mobile .nsm-mobile-fab,
.nsm-mobile-fab {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Landing page FAB */
body.nsm-is-mobile .fab-cta,
.fab-cta {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Quick actions component FAB */
body.nsm-is-mobile .nsm-mobile-quick-actions,
.nsm-mobile-quick-actions {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Keep old rules for backwards compatibility */
body.nsm-is-mobile .nsm-fab {
    position: fixed;
    bottom: calc(80px + var(--nsm-safe-area-bottom));
    right: var(--nsm-mobile-spacing-lg);
}

body.nsm-is-mobile .nsm-fab:hover,
body.nsm-is-mobile .nsm-fab:active {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.5);
}

body.nsm-is-mobile .nsm-fab .dashicons {
    font-size: 28px;
    width: 28px;
    height: 28px;
}

/* =============================================================================
   SWIPE GESTURES SUPPORT
   ============================================================================= */

body.nsm-is-mobile .nsm-swipeable {
    touch-action: pan-y;
    overflow-x: hidden;
}

body.nsm-is-mobile .nsm-swipeable-x {
    touch-action: pan-x;
    overflow-y: hidden;
}

/* =============================================================================
   LOADING STATES
   ============================================================================= */

body.nsm-is-mobile .nsm-loading {
    pointer-events: none;
    opacity: 0.7;
}

body.nsm-is-mobile .nsm-skeleton {
    background: linear-gradient(
        90deg,
        var(--nsm-bg-dark-secondary, #1A0B2E) 25%,
        var(--nsm-bg-dark-tertiary, #2D1B4E) 50%,
        var(--nsm-bg-dark-secondary, #1A0B2E) 75%
    );
    background-size: 200% 100%;
    animation: nsm-skeleton-loading 1.5s infinite;
    border-radius: 4px;
}

@keyframes nsm-skeleton-loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* =============================================================================
   PLUGIN-SPECIFIC CONFLICT PREVENTION
   ============================================================================= */

/* 
 * These rules ensure that when multiple plugins load their mobile CSS,
 * the cascade works correctly without visual conflicts.
 * 
 * Priority order (loaded in this sequence):
 * 1. nsm-unified-mobile-base (this file) - Theme base
 * 2. nsm-omnipotent mobile CSS
 * 3. nsm-role-manager mobile CSS
 * 4. ns-payroll-processor mobile CSS
 * 5. nsm-id-tiktok mobile CSS
 * 6. nsm-content-alchemist mobile CSS
 */

/* Prevent double padding when multiple plugins add page padding */
body.nsm-is-mobile .wrap+.wrap {
    padding-top: 0;
}

/* Ensure only one bottom nav is visible */
body.nsm-is-mobile .nsm-bottom-nav~.nsm-bottom-nav {
    display: none !important;
}

/* Prevent stacking of multiple FABs */
body.nsm-is-mobile .nsm-fab~.nsm-fab {
    bottom: calc(150px + var(--nsm-safe-area-bottom));
}

body.nsm-is-mobile .nsm-fab~.nsm-fab~.nsm-fab {
    bottom: calc(220px + var(--nsm-safe-area-bottom));
}

/* =============================================================================
   PRINT STYLES
   ============================================================================= */

@media print {

    body.nsm-is-mobile .nsm-bottom-nav,
    body.nsm-is-mobile .nsm-fab {
        display: none !important;
    }
}