/* ==========================================================================
   Menuventas — Ultra-High Performance Skeleton Loaders (Panel, Web & Menú)
   GPU-composited shimmer animations, zero CLS, adaptive dark/light themes.
   ========================================================================== */

:root {
    --sk-bg: #0A090A;
    --sk-surface: #141013;
    --sk-bone: rgba(255, 255, 255, 0.07);
    --sk-shimmer: rgba(255, 255, 255, 0.14);
    --sk-border: rgba(255, 255, 255, 0.08);
}

/* Base Shimmer Keyframe (GPU Transform only) */
@keyframes menuvi-shimmer-pass {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}
@keyframes menuventas-shimmer-pass {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Skeleton Root Overlay */
.menuventas-skeleton-overlay,
.menuvi-skeleton-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    z-index: 999999;
    background-color: var(--sk-bg);
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s ease;
}

.menuventas-skeleton-overlay.m-sk-fade,
.menuvi-skeleton-overlay.m-sk-fade {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Primitive Bone Element */
.m-sk-bone {
    position: relative;
    overflow: hidden;
    background-color: var(--sk-bone);
    border-radius: 8px;
}

.m-sk-bone::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    transform: translateX(-100%);
    background: linear-gradient(
        90deg, 
        transparent 0%, 
        var(--sk-shimmer) 50%, 
        transparent 100%
    );
    animation: menuvi-shimmer-pass 1.6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.m-sk-circle {
    border-radius: 50% !important;
}

.m-sk-pill {
    border-radius: 9999px !important;
}

/* ==========================================================================
   1. LANDING PAGE SKELETON
   ========================================================================== */
.m-sk-landing-wrap {
    max-width: 1240px;
    margin: 0 auto;
    padding: 24px 20px 60px;
}

.m-sk-landing-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: var(--sk-surface);
    border: 1px solid var(--sk-border);
    border-radius: 9999px;
    margin-bottom: 48px;
}

.m-sk-landing-nav-links {
    display: flex;
    gap: 20px;
}

@media (max-width: 768px) {
    .m-sk-landing-nav-links {
        display: none;
    }
}

.m-sk-landing-hero {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 56px;
}

@media (max-width: 900px) {
    .m-sk-landing-hero {
        grid-template-columns: 1fr;
    }
}

.m-sk-landing-hero-left {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.m-sk-landing-phone-mockup {
    width: 290px;
    height: 520px;
    background: var(--sk-surface);
    border: 2px solid var(--sk-border);
    border-radius: 36px;
    padding: 16px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.m-sk-landing-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

@media (max-width: 640px) {
    .m-sk-landing-stats {
        grid-template-columns: 1fr;
    }
}

.m-sk-landing-stat-card {
    background: var(--sk-surface);
    border: 1px solid var(--sk-border);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.m-sk-landing-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 800px) {
    .m-sk-landing-features {
        grid-template-columns: 1fr;
    }
}

.m-sk-landing-feature-card {
    background: var(--sk-surface);
    border: 1px solid var(--sk-border);
    border-radius: 20px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* ==========================================================================
   2. ADMIN PANEL SKELETON
   ========================================================================== */
.m-sk-admin-layout {
    display: flex;
    min-height: 100vh;
}

.m-sk-admin-sidebar {
    width: 260px;
    background: var(--sk-surface);
    border-right: 1px solid var(--sk-border);
    padding: 24px 18px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    flex-shrink: 0;
}

@media (max-width: 991px) {
    .m-sk-admin-sidebar {
        display: none;
    }
}

.m-sk-admin-nav-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.m-sk-admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.m-sk-admin-header {
    height: 70px;
    background: var(--sk-surface);
    border-bottom: 1px solid var(--sk-border);
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.m-sk-admin-content {
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.m-sk-admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 1100px) {
    .m-sk-admin-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 580px) {
    .m-sk-admin-stats-grid {
        grid-template-columns: 1fr;
    }
}

.m-sk-admin-stat-card {
    background: var(--sk-surface);
    border: 1px solid var(--sk-border);
    border-radius: 14px;
    padding: 22px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.m-sk-admin-sections-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

@media (max-width: 900px) {
    .m-sk-admin-sections-grid {
        grid-template-columns: 1fr;
    }
}

.m-sk-admin-panel-card {
    background: var(--sk-surface);
    border: 1px solid var(--sk-border);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ==========================================================================
   3. PUBLIC DIGITAL MENU SKELETON
   ========================================================================== */
.m-sk-menu-container {
    max-width: 720px;
    margin: 0 auto;
    min-height: 100vh;
    background-color: var(--sk-bg);
    padding-bottom: 80px;
}

.m-sk-menu-hero {
    height: 180px;
    width: 100%;
    border-radius: 0 0 24px 24px;
}

.m-sk-menu-profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: -46px;
    padding: 0 20px;
    gap: 10px;
    text-align: center;
}

.m-sk-menu-logo {
    width: 92px;
    height: 92px;
    border-radius: 50%;
    border: 4px solid var(--sk-bg);
}

.m-sk-menu-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.m-sk-menu-categories {
    display: flex;
    gap: 10px;
    padding: 20px 16px;
    overflow-x: hidden;
}

.m-sk-menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 0 16px;
}

@media (max-width: 480px) {
    .m-sk-menu-grid {
        grid-template-columns: 1fr;
    }
}

.m-sk-menu-card {
    background: var(--sk-surface);
    border: 1px solid var(--sk-border);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.m-sk-menu-card-img {
    width: 100%;
    height: 150px;
    border-radius: 18px 18px 0 0;
}

.m-sk-menu-card-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}