/* 
 * UI Design System - NEO-GLASS ENTERPRISE (FUTURISTIC PREMIUM)
 * YEPEZPRO+ GESTIÓN - 2026
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --transition-fast: all 0.2s ease;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --glass-blur: blur(25px);
    --radius-xl: 2rem;
    --radius-lg: 1.5rem;
    --radius-md: 1rem;
    
    --primary: #8b5cf6; 
    --primary-glow: rgba(139, 92, 246, 0.4);
    --secondary: #06b6d4; 
    --accent: #f43f5e;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;

    --bg-main: #020617;
    --bg-card: rgba(15, 23, 42, 0.6);
    --bg-sidebar: rgba(2, 6, 23, 0.95);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --glass: rgba(30, 41, 59, 0.4);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.15);
    --header-content: #ffffff;
    --card-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

[data-theme="light"] {
    --bg-main: #f0fdfa;
    --bg-card: #ffffff;
    --bg-sidebar: linear-gradient(180deg, #ffffff 0%, #ccfbf1 100%);
    --text-main: #042f2e;
    --text-muted: #0d9488;
    --text-dim: #14b8a6;
    --glass: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(13, 148, 136, 0.15);
    --shadow-glow: 0 10px 40px rgba(13, 148, 136, 0.12);
    --header-content: #042f2e;
    --card-shadow: 0 15px 45px rgba(13, 148, 136, 0.1);
    --primary: #0d9488;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 10px; border: 2px solid var(--bg-main); }
::-webkit-scrollbar-thumb:hover { background: var(--primary); box-shadow: 0 0 10px var(--primary); }

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
    font-size: 1.1rem;
    transition: background-color 0.4s ease, color 0.4s ease;
}

body::before {
    content: '';
    position: fixed;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: 
        radial-gradient(circle at 70% 30%, rgba(139, 92, 246, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 30% 70%, rgba(6, 182, 212, 0.12) 0%, transparent 40%);
    z-index: -1;
    animation: meshRotate 120s linear infinite;
    pointer-events: none;
}

@keyframes meshRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

h1, h2, h3, h4, .font-outfit {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
}

/* =============================================
   LAYOUT PRINCIPAL (DESKTOP)
   ============================================= */
.app-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
    background: var(--bg-main);
    overflow: hidden;
}

.sidebar {
    width: 280px;
    flex: 0 0 280px;
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-blur);
    border-right: 1px solid var(--glass-border);
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 2.5rem 1.5rem;
    position: sticky;
    top: 0; left: 0;
    z-index: 1000;
    transition: var(--transition);
}

.main-content {
    flex: 1;
    min-width: 0;
    height: 100vh;
    overflow-y: auto;
    padding: 2.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 999;
}
.sidebar-overlay.active { display: block; }

/* Navigation */
.menu-link {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0.75rem 1.25rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 16px;
    margin-bottom: 0.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 700;
    font-size: 1.05rem;
    position: relative;
    overflow: hidden;
    background: transparent;
    border: 1px solid transparent;
}
.menu-link::before {
    content: '';
    position: absolute;
    left: 0; top: 0; height: 100%; width: 4px;
    background: var(--icon-color, var(--primary));
    transform: scaleY(0);
    transition: transform 0.3s ease;
    border-radius: 0 4px 4px 0;
}
.menu-link:hover {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    transform: translateX(5px);
    border-color: rgba(255, 255, 255, 0.05);
}
.menu-link.active {
    background: linear-gradient(90deg, rgba(var(--icon-color-rgb, 139, 92, 246), 0.15) 0%, transparent 100%);
    color: var(--text-main);
    border-color: rgba(var(--icon-color-rgb, 139, 92, 246), 0.2);
}
.menu-link.active::before {
    transform: scaleY(1);
}
.menu-link .icon-box {
    width: 42px; height: 42px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 12px;
    background: rgba(var(--icon-color-rgb, 139, 92, 246), 0.1);
    color: var(--icon-color, var(--primary));
    font-size: 1.15rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 15px rgba(var(--icon-color-rgb, 139, 92, 246), 0.0);
    flex-shrink: 0;
}
.menu-link.active .icon-box, .menu-link:hover .icon-box {
    background: var(--icon-color, var(--primary));
    color: #fff;
    box-shadow: 0 0 20px rgba(var(--icon-color-rgb, 139, 92, 246), 0.4);
    transform: scale(1.1) rotate(5deg);
}

/* Header */
.header-top {
    background: var(--glass);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    width: 100%;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
    gap: 1.5rem;
    margin-bottom: 3.5rem;
    width: 100%;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}
.stat-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, transparent, rgba(255,255,255,0.03), transparent);
    transform: translateX(-100%);
    transition: 0.8s;
}
.stat-card:hover { transform: translateY(-8px) scale(1.02); border-color: rgba(139,92,246,0.3); box-shadow: 0 20px 40px rgba(0,0,0,0.4), var(--shadow-glow); }
.stat-card:hover::after { transform: translateX(100%); }

.stat-label {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
    display: block;
}

.stat-value {
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

/* Cards */
.card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5), var(--shadow-glow);
}
.card-header {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.card-title {
    font-size: 1.5rem;
    font-family: 'Outfit', sans-serif;
    color: var(--header-content-color);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.8rem;
    border-radius: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    gap: 0.75rem;
    text-decoration: none;
    font-size: 0.825rem;
    font-family: 'Outfit', sans-serif;
}
.btn-primary { background: linear-gradient(135deg, var(--primary), #7c3aed); color: #ffffff !important; box-shadow: 0 10px 20px rgba(139,92,246,0.3); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 30px rgba(139,92,246,0.5), 0 0 15px var(--primary); }
.btn-outline { background: rgba(var(--primary), 0.05); border: 1px solid var(--glass-border); color: var(--header-content-color) !important; }
.btn-outline:hover { background: rgba(139,92,246,0.1); border-color: var(--primary); color: var(--primary) !important; }
.btn-success { background: var(--success); color: white !important; }

/* Forms */
.form-control {
    width: 100%;
    background: rgba(0,0,0,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    color: var(--text-main);
    transition: var(--transition);
    font-family: inherit;
    font-size: 1rem;
    appearance: none;
}
[data-theme="light"] .form-control { background: #ffffff; border-color: rgba(139,92,246,0.2); }
.form-control:focus { outline: none; border-color: var(--primary); background: rgba(139,92,246,0.05); box-shadow: 0 0 0 4px rgba(139,92,246,0.15); }
select.form-control option { background: var(--bg-main); color: var(--text-main); padding: 1rem; }

/* Tables */
.table-container { background: rgba(0,0,0,0.1); border-radius: 1rem; border: 1px solid var(--glass-border); margin-bottom: 2rem; }
.table-responsive { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 1rem; margin-bottom: 1rem; }
.table { width: 100%; min-width: 100%; border-collapse: collapse; }
.table.min-w-mobile { min-width: 800px; }
.table th { text-align: left; padding: 1.5rem 1rem; color: var(--text-muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; border-bottom: 2px solid var(--glass-border); }
.table td { padding: 1.5rem 1rem; border-bottom: 1px solid var(--glass-border); color: var(--text-main); font-size: 0.95rem; }
.table tr:hover td { background: rgba(139,92,246,0.03); }

/* Badges */
.badge { padding: 0.5rem 1rem; border-radius: 8px; font-size: 0.725rem; font-weight: 800; }
.badge-success { background: rgba(16,185,129,0.1); color: #10b981; border: 1px solid rgba(16,185,129,0.2); }
.badge-danger { background: rgba(239,68,68,0.1); color: #ef4444; border: 1px solid rgba(239,68,68,0.2); }
.badge-warning { background: rgba(245,158,11,0.1); color: #f59e0b; border: 1px solid rgba(245,158,11,0.2); }

/* Login */
.login-body { display: flex; align-items: center; justify-content: center; background: radial-gradient(circle at center, #1e1b4b 0%, #020617 100%); }
.login-card { background: rgba(15,23,42,0.7); backdrop-filter: blur(40px); border: 1px solid rgba(139,92,246,0.2); padding: 4rem 3rem; border-radius: 2.5rem; width: 100%; max-width: 480px; box-shadow: 0 50px 100px rgba(0,0,0,0.8), 0 0 40px rgba(139,92,246,0.1); }

.fade-in { animation: fadeInScale 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
@keyframes fadeInScale { from { opacity: 0; transform: translateY(30px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }

/* POS */
.pos-container { display: flex; flex-wrap: wrap; gap: 2rem; align-items: flex-start; min-height: auto; width: 100%; transition: var(--transition); }
.pos-products-panel { flex: 2 1 600px; display: flex; flex-direction: column; gap: 2rem; min-width: 0; }
.pos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 2rem; overflow-y: auto; padding: 0.5rem; padding-right: 1.5rem; padding-bottom: 3rem; height: 100%; }
.pos-cart-panel { flex: 1 1 380px; display: flex; flex-direction: column; min-width: 0; position: sticky; top: 2.5rem; }

.product-card {
    padding: 1.5rem !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03) !important; /* Sombra sumamente suave, flotante */
    border: 1px solid var(--glass-border) !important;
    border-radius: 24px !important;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-8px) scale(1.02) !important;
    box-shadow: 0 25px 50px rgba(0,0,0,0.08), 0 0 20px rgba(139, 92, 246, 0.15) !important;
    border-color: rgba(139, 92, 246, 0.3) !important;
}

@media (max-width: 1024px) {
    .pos-container { grid-template-columns: 1fr; height: auto; overflow: visible; }
    .pos-products-panel, .pos-cart-panel { height: auto; overflow: visible; }
    .pos-grid { height: 600px; }
    .pos-cart-panel { margin-top: 2rem; }
}

/* ===========================================
   RESPONSIVE — MENÚ HAMBURGUESA + SIDEBAR DESLIZANTE
   =========================================== */

/* ── TABLETS (641–900px): sidebar compacto siempre visible ── */
@media (max-width: 900px) and (min-width: 641px) {
    .sidebar {
        width: 200px;
        flex: 0 0 200px;
        padding: 1.5rem 0.85rem;
        height: 100vh;
        height: 100dvh;
        overflow-y: auto;
    }
    #mobileMenuBtn { display: none !important; }
    .menu-link { padding: 0.7rem 0.8rem; font-size: 0.85rem; gap: 0.55rem; margin-bottom: 0.3rem; }
    .menu-link i { font-size: 0.95rem; }
    .main-content { flex: 1; min-width: 0; height: 100vh; height: 100dvh; overflow-y: auto; padding: 1.1rem; }
    .header-top { padding: 0.8rem 1rem; margin-bottom: 1.25rem; }
    .header-top h2 { font-size: 1rem !important; }
    .header-top p { display: none; }
    .header-top > div:last-child > div:last-child { display: none; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 0.8rem; margin-bottom: 1.5rem; }
    .stat-card { padding: 1rem; }
    .stat-value { font-size: 1.4rem; }
    .stat-label { font-size: 0.62rem; }
    .card { padding: 1rem; margin-bottom: 1rem; }
    .card-header { margin-bottom: 0.8rem; flex-wrap: wrap; gap: 0.5rem; }
    .card-title { font-size: 1rem; }
    div[style*="grid-template-columns: 2fr 1fr"] { display: flex !important; flex-direction: column !important; gap: 1rem !important; }
    .table td, .table th { padding: 0.8rem 0.55rem; font-size: 0.81rem; }
    .btn { padding: 0.55rem 0.95rem; font-size: 0.76rem; gap: 0.4rem; }
}

/* ── MÓVILES (≤ 640px): MENÚ HAMBURGUESA DESLIZANTE ── */
@media (max-width: 640px) {

    /* Contenedor sin cambios en flex row */
    .app-container {
        flex-direction: row !important;
        width: 100% !important;
        height: 100vh !important;
        height: 100dvh !important;
        overflow: hidden !important;
        position: relative !important;
    }

    /* SIDEBAR: oculto fuera de pantalla, entra deslizando */
    .sidebar {
        position: fixed !important;
        top: 0 !important;
        left: -290px !important;
        width: 270px !important;
        height: 100vh !important;
        height: 100dvh !important;
        flex: none !important;
        z-index: 2000 !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        padding: 2rem 1.25rem !important;
        flex-direction: column !important;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease !important;
        box-shadow: none !important;
    }

    /* Sidebar abierto */
    .sidebar.open {
        left: 0 !important;
        box-shadow: 6px 0 30px rgba(0, 0, 0, 0.5) !important;
    }

    /* Overlay oscuro al abrir */
    .sidebar-overlay {
        display: none;
        position: fixed !important;
        inset: 0 !important;
        background: rgba(0, 0, 0, 0.55) !important;
        backdrop-filter: blur(3px) !important;
        -webkit-backdrop-filter: blur(3px) !important;
        z-index: 1999 !important;
    }
    .sidebar-overlay.active { display: block !important; }

    /* Contenido: 100% del ancho */
    .main-content {
        flex: 1 !important;
        width: 100% !important;
        height: 100vh !important;
        height: 100dvh !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch;
        padding: 0.85rem !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
    }

    /* Botón hamburguesa: visible y estilizado */
    #mobileMenuBtn {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 42px !important;
        height: 42px !important;
        border-radius: 10px !important;
        background: rgba(139, 92, 246, 0.12) !important;
        border: 1px solid rgba(139, 92, 246, 0.3) !important;
        color: var(--primary) !important;
        font-size: 1.1rem !important;
        cursor: pointer !important;
        flex-shrink: 0 !important;
        transition: background 0.2s !important;
    }
    #mobileMenuBtn:hover {
        background: rgba(139, 92, 246, 0.22) !important;
    }

    /* Header compacto */
    .header-top {
        padding: 0.65rem 0.85rem !important;
        margin-bottom: 0.85rem !important;
        border-radius: 12px !important;
    }
    .header-top h2 {
        font-size: 0.9rem !important;
        letter-spacing: 0 !important;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .header-top p { display: none !important; }
    .header-top > div:last-child > div:last-child { display: none !important; }
    #themeToggle { width: 36px !important; height: 36px !important; font-size: 0.95rem !important; }

    /* Menú del sidebar: íconos + texto completo */
    .menu-link {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: flex-start !important;
        padding: 0.85rem 1rem !important;
        font-size: 0.95rem !important;
        font-weight: 600 !important;
        line-height: 1.4 !important;
        gap: 0.75rem !important;
        margin-bottom: 0.35rem !important;
        border-radius: 10px !important;
        height: auto !important;
        width: 100% !important;
        color: var(--text-muted) !important;
        text-decoration: none !important;
        border: 1px solid transparent !important;
        transform: none !important;
        transition: all 0.2s ease !important;
        box-sizing: border-box !important;
    }
    .menu-link.active {
        background: rgba(139, 92, 246, 0.15) !important;
        color: var(--primary) !important;
        border-color: rgba(139, 92, 246, 0.3) !important;
        box-shadow: 0 0 15px rgba(139, 92, 246, 0.1) !important;
        transform: none !important;
    }
    .menu-link:hover {
        background: rgba(139, 92, 246, 0.1) !important;
        color: var(--primary) !important;
        border-color: rgba(139, 92, 246, 0.2) !important;
        transform: translateX(4px) !important;
    }
    .menu-link > i {
        font-size: 1.05rem !important;
        display: inline-block !important;
        width: auto !important;
        height: auto !important;
        line-height: inherit !important;
        color: inherit !important;
        flex-shrink: 0 !important;
    }

    /* Badge de pedidos en el menú abierto */
    #onlineOrdersBadge {
        position: static !important;
        margin-left: auto !important;
        padding: 1px 7px !important;
        font-size: 0.65rem !important;
        line-height: 1.5 !important;
        border-radius: 20px !important;
        display: inline-block !important;
    }

    /* Stats 2 columnas */
    .stats-grid { grid-template-columns: 1fr 1fr !important; gap: 0.6rem !important; margin-bottom: 0.85rem !important; }
    .stat-card { padding: 0.9rem !important; }
    .stat-value { font-size: 1.15rem !important; }
    .stat-label { font-size: 0.57rem !important; letter-spacing: 0.04em !important; margin-bottom: 0.35rem !important; }

    /* Cards */
    .card { padding: 0.9rem !important; margin-bottom: 0.85rem !important; border-radius: 14px !important; }
    .card-header { margin-bottom: 0.75rem !important; flex-direction: column !important; align-items: flex-start !important; gap: 0.45rem !important; }
    .card-title { font-size: 0.92rem !important; }

    /* Gráficos */
    div[style*="grid-template-columns: 2fr 1fr"] { display: flex !important; flex-direction: column !important; gap: 0.85rem !important; }

    /* Tablas */
    .table-responsive { overflow-x: auto !important; -webkit-overflow-scrolling: touch; }
    .table td, .table th { padding: 0.55rem 0.45rem !important; font-size: 0.73rem !important; white-space: nowrap; }

    /* Botones */
    .btn { padding: 0.5rem 0.85rem !important; font-size: 0.72rem !important; gap: 0.35rem !important; border-radius: 9px !important; }

    /* POS */
    .pos-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.65rem; height: 420px; }

    /* Forms */
    .form-control { padding: 0.75rem 1rem; font-size: 0.9rem; }
}

/* Pantallas muy pequeñas ≤ 360px */
@media (max-width: 360px) {
    .stats-grid { grid-template-columns: 1fr !important; }
    .btn { font-size: 0.65rem !important; padding: 0.45rem 0.7rem !important; }
}

/* ── TABLETS (641px–900px): sidebar lateral compacto ── */
@media (max-width: 900px) and (min-width: 641px) {
    .sidebar {
        width: 185px;
        flex: 0 0 185px;
        padding: 1.25rem 0.8rem;
        height: 100vh;
        height: 100dvh;
        overflow-y: auto;
    }
    #mobileMenuBtn { display: none !important; }
    .menu-link { padding: 0.65rem 0.75rem; font-size: 0.83rem; gap: 0.5rem; margin-bottom: 0.25rem; }
    .menu-link i { font-size: 0.92rem; }
    .main-content {
        flex: 1;
        min-width: 0;
        height: 100vh;
        height: 100dvh;
        overflow-y: auto;
        padding: 1.1rem;
    }
    .header-top { padding: 0.8rem 1rem; margin-bottom: 1.25rem; }
    .header-top h2 { font-size: 1rem !important; }
    .header-top p { display: none; }
    .header-top > div:last-child > div:last-child { display: none; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 0.8rem; margin-bottom: 1.5rem; }
    .stat-card { padding: 1rem; }
    .stat-value { font-size: 1.4rem; }
    .stat-label { font-size: 0.62rem; }
    .card { padding: 1rem; margin-bottom: 1rem; }
    .card-header { margin-bottom: 0.8rem; flex-wrap: wrap; gap: 0.5rem; }
    .card-title { font-size: 1rem; }
    div[style*="grid-template-columns: 2fr 1fr"] { display: flex !important; flex-direction: column !important; gap: 1rem !important; }
    .table td, .table th { padding: 0.8rem 0.55rem; font-size: 0.81rem; }
    .btn { padding: 0.55rem 0.95rem; font-size: 0.76rem; gap: 0.4rem; }
}

/* ── MÓVILES (≤ 640px): BARRA NAV INFERIOR ── */
@media (max-width: 640px) {

    /* 1. html y body: sin scroll, altura exacta al viewport */
    html, body {
        height: 100%;
        height: 100dvh;
        overflow: hidden !important;
        margin: 0;
        padding: 0;
    }

    /* 2. Contenedor: COLUMNA vertical, sin position:fixed */
    .app-container {
        flex-direction: column !important;
        width: 100% !important;
        height: 100vh !important;
        height: 100dvh !important;
        overflow: hidden !important;
        /* SIN position:fixed — eso atrapaba la barra inferior */
        position: relative !important;
    }

    /* 3. Contenido: flex:1 ocupa todo el espacio libre */
    .main-content {
        order: 1 !important;
        flex: 1 1 auto !important;
        width: 100% !important;
        min-height: 0 !important;     /* crucial en flexbox para que funcione el scroll */
        overflow-y: auto !important;
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch;
        padding: 0.7rem !important;
        box-sizing: border-box !important;
        display: block !important;
    }

    /* 4. Sidebar = barra inferior — como flex item normal, fijo 60px */
    .sidebar {
        order: 2 !important;
        flex: 0 0 60px !important;
        width: 100% !important;
        height: 60px !important;
        min-height: 60px !important;
        max-height: 60px !important;
        /* Posicionamiento simple, sin fixed */
        position: relative !important;
        top: auto !important; left: auto !important;
        /* Diseño */
        flex-direction: row !important;
        align-items: stretch !important;
        justify-content: stretch !important;
        padding: 0 !important;
        border-right: none !important;
        border-top: 1px solid var(--glass-border) !important;
        background: rgba(2, 6, 23, 0.98) !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        overflow: hidden !important;
        z-index: 100 !important;
        box-sizing: border-box !important;
    }

    /* En modo claro la barra es blanca */
    [data-theme="light"] .sidebar {
        background: rgba(255, 255, 255, 0.98) !important;
    }

    /* 5. Ocultar logo del sidebar (solo el div.sidebar-header) */
    .sidebar > .sidebar-header { display: none !important; }

    /* 6. Ocultar div del logout (tiene margin-top: auto inline) */
    .sidebar > div:not(.sidebar-header) { display: none !important; }

    /* 7. Nav horizontal que ocupa todo el ancho de la barra */
    .sidebar > nav {
        display: flex !important;
        flex-direction: row !important;
        align-items: stretch !important;
        justify-content: space-around !important;
        width: 100% !important;
        height: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scrollbar-width: none !important;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap !important;
    }
    .sidebar > nav::-webkit-scrollbar { display: none !important; }

    /* 8. Cada item del menú = solo ícono */
    .menu-link {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        flex: 1 1 0% !important;
        min-width: 40px !important;
        height: 100% !important;
        /* Ocultar texto, solo íconos */
        font-size: 0 !important;
        line-height: 0 !important;
        color: var(--text-muted) !important;
        /* Sin márgenes ni estilos del desktop */
        margin: 0 !important;
        padding: 0 !important;
        border-radius: 0 !important;
        border: none !important;
        border-top: 2px solid transparent !important;
        background: transparent !important;
        transform: none !important;
        transition: color 0.15s, border-color 0.15s, background 0.15s !important;
        position: relative;
        box-sizing: border-box;
        text-decoration: none;
    }

    /* Tab activo */
    .menu-link.active {
        color: var(--primary) !important;
        border-top-color: var(--primary) !important;
        background: rgba(139, 92, 246, 0.1) !important;
        box-shadow: none !important;
    }

    .menu-link:hover {
        transform: none !important;
        color: var(--primary) !important;
        background: rgba(139, 92, 246, 0.06) !important;
    }

    /* 9. Ícono: tamaño visible y centrado */
    .menu-link > i {
        font-size: 1.2rem !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 100% !important;
        height: 100% !important;
        color: inherit !important;
    }

    /* 10. Badge de Pedidos Online */
    #onlineOrdersBadge {
        position: absolute !important;
        top: 5px !important;
        right: 5px !important;
        margin: 0 !important;
        padding: 1px 4px !important;
        font-size: 0.5rem !important;
        line-height: 1.4 !important;
        min-width: 14px;
        text-align: center;
        border-radius: 20px !important;
    }

    /* 11. Ocultar hamburguesa y overlay */
    #mobileMenuBtn { display: none !important; }
    .sidebar-overlay { display: none !important; }

    /* 12. Header de página compacto */
    .header-top {
        padding: 0.6rem 0.75rem !important;
        margin-bottom: 0.75rem !important;
        border-radius: 12px !important;
        flex-shrink: 0 !important;
    }
    .header-top h2 {
        font-size: 0.85rem !important;
        letter-spacing: 0 !important;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .header-top p { display: none !important; }
    .header-top > div:last-child > div:last-child { display: none !important; }
    #themeToggle { width: 34px !important; height: 34px !important; font-size: 0.9rem !important; }

    /* 13. Stats 2 columnas */
    .stats-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 0.55rem !important;
        margin-bottom: 0.75rem !important;
    }
    .stat-card { padding: 0.8rem !important; }
    .stat-value { font-size: 1.1rem !important; }
    .stat-label { font-size: 0.54rem !important; letter-spacing: 0.03em !important; margin-bottom: 0.3rem !important; }

    /* 14. Cards */
    .card { padding: 0.8rem !important; margin-bottom: 0.7rem !important; border-radius: 14px !important; }
    .card-header { margin-bottom: 0.65rem !important; flex-direction: column !important; align-items: flex-start !important; gap: 0.4rem !important; }
    .card-title { font-size: 0.88rem !important; }

    /* 15. Gráficos: 1 columna */
    div[style*="grid-template-columns: 2fr 1fr"] {
        display: flex !important;
        flex-direction: column !important;
        gap: 0.7rem !important;
    }

    /* 16. Tablas scroll horizontal */
    .table-responsive { overflow-x: auto !important; -webkit-overflow-scrolling: touch; }
    .table td, .table th { padding: 0.5rem 0.4rem !important; font-size: 0.7rem !important; white-space: nowrap; }

    /* 17. Botones */
    .btn { padding: 0.45rem 0.75rem !important; font-size: 0.68rem !important; gap: 0.3rem !important; border-radius: 9px !important; }

    /* 18. POS */
    .pos-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 0.6rem; height: 400px; }

    /* 19. Forms */
    .form-control { padding: 0.7rem 0.9rem; font-size: 0.9rem; }
}
/* ── Pantallas muy pequeñas ≤ 360px ── */
@media (max-width: 360px) {
    .stats-grid { grid-template-columns: 1fr !important; }
    .menu-link > i { font-size: 1.1rem !important; }
}

/* ===========================================
   SIDE MODALS (PANEL LATERAL DERECHO)
   =========================================== */
/* Aplica justify-content: flex-end a los contenedores modales para tirarlos a la derecha */
div[id$="Modal"]:not(#cameraScannerModal),
#quickClientModal {
    justify-content: flex-end !important;
    align-items: stretch !important;
    padding: 0 !important;
}

/* La tarjeta dentro del modal ocupará toda la altura, pegada a la derecha */
div[id$="Modal"]:not(#cameraScannerModal) > .card,
#quickClientModal > .card {
    margin: 0 !important;
    border-radius: 20px 0 0 20px !important;
    height: 100% !important;
    max-height: 100% !important;
    overflow-y: auto !important;
    animation: slideInRight 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
    border-right: none !important;
    border-top: none !important;
    border-bottom: none !important;
    box-shadow: -10px 0 40px rgba(0,0,0,0.5) !important;
}

/* Mobile full width */
@media (max-width: 640px) {
    div[id$="Modal"]:not(#cameraScannerModal) > .card,
    #quickClientModal > .card {
        border-radius: 0 !important;
    }
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}