:root{--primary:#1f7a8c;--danger:#c0392b;--bg:#f8f9fa;--text:#222;--muted:#666}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
/* Tipografía principal refinada */
body{font-family:'Inter', 'Poppins', system-ui, Segoe UI, Roboto, Arial, sans-serif}
.container{max-width:1280px;margin:0 auto;padding:0 16px}
.header{background:white;border-bottom:1px solid #e5e7eb}
.brand{margin:0;padding:8px 0;display:inline-block}
.brand img{height:44px;width:auto;display:block}
.nav a, .nav span{margin-right:12px;text-decoration:none;color:var(--text)}
.nav a:hover{color:var(--primary)}
.alert{padding:10px 12px;margin:10px 0;border-radius:6px}
.alert-error{background:#fdecea;color:#b00020}
.alert-success{background:#e7f7ed;color:#1b5e20}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.card{background:white;border:1px solid #e5e7eb;border-radius:8px;overflow:hidden}
.card-body{padding:10px}
.card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block;background:#ddd}
.card .actions{display:flex;gap:8px;padding:8px}
.btn{display:inline-block;padding:8px 12px;border-radius:6px;border:1px solid #ccc;background:white;color:#333;cursor:pointer}
.btn:hover{border-color:var(--primary);color:var(--primary)}
.btn-primary{background:var(--primary);color:white;border-color:var(--primary)}
.btn-primary:hover{filter:brightness(1.05)}
.btn-danger{background:var(--danger);color:white;border-color:var(--danger)}
.price{font-weight:bold}
.sidebar{background:white;border:1px solid #e5e7eb;border-radius:8px;padding:12px;margin-bottom:16px}
.form{background:white;border:1px solid #e5e7eb;border-radius:8px;padding:16px;max-width:480px}
.form label{display:block;margin-bottom:10px}
.form input, .form textarea, .form select{width:100%;padding:8px;border:1px solid #ccc;border-radius:6px}
.table{width:100%;border-collapse:collapse;background:white;border-radius:8px;overflow:hidden}
.table th, .table td{padding:10px;border-bottom:1px solid #eee;text-align:left}
.table thead{background:#f0f2f5}
.inline{display:inline-block}
.footer{margin-top:40px;padding:20px 0;border-top:1px solid #e5e7eb;background:white}
.product-detail img{max-width:640px;width:100%;border-radius:8px}
/* --- Product Detail Card (modal) --- */
.product-detail-card{display:grid;grid-template-columns:minmax(280px, 38%) 1fr;gap:18px;background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:16px;box-shadow:0 6px 18px rgba(0,0,0,.08)}
.product-detail__media{position:relative;border-radius:12px;overflow:hidden}
.product-detail__media img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;display:block}
.product-detail__brand{position:absolute;left:12px;top:12px;width:48px;height:48px;border-radius:999px;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.product-detail__content{position:relative}
.product-detail__header{display:flex;align-items:start;justify-content:space-between;margin-bottom:10px}
.product-detail__title{margin:0;font-size:clamp(22px,4.5vw,30px);line-height:1.2;color:#0f172a;font-weight:800}
.product-detail__desc{margin:0 0 16px;color:#111827;font-size:16px;line-height:1.6}
.product-detail__actions{display:flex;gap:10px;margin:6px 0 12px}
.btn.btn-secondary{background:#0f172a;color:#fff;border:0}
.btn.btn-secondary:hover{filter:brightness(1.06)}
.product-detail__form{margin-top:6px}
.product-detail__qty{display:block;margin-bottom:10px;color:#374151}
.product-detail__qty input{width:100px;padding:8px;border:1px solid #e5e7eb;border-radius:8px}
@media (max-width:900px){.product-detail-card{grid-template-columns:1fr}}
/* Modal transition */
.modal-dialog{transition:opacity .18s ease, transform .18s ease}
.modal.open .modal-dialog{opacity:1;transform:none}

/* --- Auth Cards (Login/Register) --- */
.auth-card{max-width:480px;margin:0 auto;background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:18px;box-shadow:0 6px 18px rgba(0,0,0,.06)}
.auth-card h2{margin:0 0 10px;font-weight:800;color:#0f172a}
.auth-card .form{display:grid;gap:12px}
.auth-card .form label{display:grid;gap:6px;color:#374151}
.auth-card .form input{padding:10px 12px;border:1px solid #e5e7eb;border-radius:10px;font-size:16px}
.auth-card .form .btn{padding:12px;border-radius:12px;background:#22c55e;color:#fff;border:0;font-weight:600}
.auth-card .form .btn:hover{filter:brightness(1.06)}
.auth-card p{margin:0}
.auth-card a{color:#2563eb}
@media (max-width:640px){.auth-card{padding:14px;border-radius:14px}}

/* --- Responsive Table: stack on small screens (Cart) --- */
.table{width:100%;border-collapse:collapse;background:#fff}
.table th,.table td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left}
.table thead th{font-weight:700;color:#0f172a}
.table tr:last-child td{border-bottom:0}
.table .inline{display:inline-flex;gap:8px;align-items:center}
.table .inline input[type=number]{width:90px;padding:8px;border:1px solid #e5e7eb;border-radius:8px}
.table .btn{padding:8px 10px;border-radius:10px}
@media (max-width:640px){
  .table.stack-sm thead{display:none}
  .table.stack-sm tbody{display:block}
  .table.stack-sm tr{display:block;margin:12px 0;border:1px solid #e5e7eb;border-radius:14px;padding:12px;box-shadow:0 4px 10px rgba(0,0,0,.04)}
  .table.stack-sm td{display:grid;grid-template-columns:120px 1fr;gap:8px;padding:6px 0;border-bottom:0}
  .table.stack-sm td:nth-child(1)::before{content:"Producto";font-weight:600;color:#374151}
  .table.stack-sm td:nth-child(2)::before{content:"Cantidad";font-weight:600;color:#374151}
  .table.stack-sm td:nth-child(3)::before{content:"Precio";font-weight:600;color:#374151}
  .table.stack-sm td:nth-child(4)::before{content:"Subtotal";font-weight:600;color:#374151}
  .table.stack-sm td:nth-child(5)::before{content:"Acciones";font-weight:600;color:#374151}
  .table.stack-sm .inline{display:flex;gap:8px}
  .table.stack-sm .inline .btn{flex:0 0 auto}
}

/* --- Mobile spacing helpers --- */
@media (max-width:640px){
  .container{padding-left:12px;padding-right:12px}
  .btn,button{touch-action:manipulation}
}
/* Imagen de miniatura para tablas/admin */
.img-thumb{width:64px;height:64px;object-fit:cover;border-radius:4px;border:1px solid #ddd;background:#f5f5f5}
.categories{list-style:none;padding:0;display:flex;gap:10px;flex-wrap:wrap}
.categories a{display:inline-block;padding:6px 10px;background:white;border:1px solid #e5e7eb;border-radius:999px}
@media (max-width:640px){.nav{display:flex;flex-wrap:wrap;gap:8px}}

/* Hero */
.hero{position:relative;overflow:hidden;height:clamp(320px,42vh,520px)}
.hero-media{position:absolute;inset:0;z-index:1;pointer-events:none}
.hero-media video{width:100%;height:100%;object-fit:cover}
.hero--image{background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom, rgba(0,0,0,0.25), rgba(0,0,0,0.15) 30%, rgba(255,255,255,0.9) 70%)}
.hero-content{position:relative;z-index:2;padding:32px 16px;text-align:center}
.hero-title{font-size:clamp(24px,5vw,42px);margin:0 0 10px}
.hero-subtitle{font-size:clamp(16px,3.5vw,20px);color:var(--muted);margin:0 0 16px}
.hero-actions{display:flex;gap:10px;justify-content:center;margin-bottom:10px}
.hero-badges{display:flex;gap:10px;justify-content:center}
.badge{display:inline-block;padding:6px 10px;background:white;border:1px solid #e5e7eb;border-radius:999px;color:#333}
.hero-bg{position:absolute;inset:0;background:radial-gradient(1200px 400px at 100% 0, #eaf6f9 0%, transparent 60%),radial-gradient(1200px 400px at 0 0, #fef3f3 0%, transparent 60%)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom, rgba(255,255,255,0.9), rgba(255,255,255,1) 70%)}

/* Features */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:20px 0}
.feature-card{background:white;border:1px solid #e5e7eb;border-radius:8px;padding:16px;text-align:center}
@media (max-width:900px){.feature-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.feature-grid{grid-template-columns:1fr}}

/* --- UI Enhancements & Responsive Navbar --- */
.header{position:sticky;top:0;z-index:50}
.header-bar{display:flex;align-items:center;justify-content:space-between}
.nav{display:flex;align-items:center;gap:12px}
.nav a, .nav span{border-radius:6px;padding:8px 6px}
.nav a:hover{background:rgba(31,122,140,.08)}
.nav-toggle{display:none}
.footer-grid{display:flex;align-items:center;justify-content:space-between}
.footer-links a{margin-left:12px;color:var(--muted);text-decoration:none}
.footer-links a:hover{color:var(--primary)}

/* Buttons & Cards hover */
.btn{padding:10px 14px;border-radius:8px;border:1px solid #e5e7eb;background:white;color:#333;transition:transform .12s ease,border-color .12s ease,color .12s ease}
.btn:hover{transform:translateY(-1px)}
.card{border-radius:12px;transition:transform .18s ease, box-shadow .18s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.08)}

/* Simple animate-on-scroll */
.fade-in{opacity:0;transform:translateY(8px);transition:opacity .25s ease, transform .25s ease}
.fade-in.visible{opacity:1;transform:none}

/* Mobile menu */
@media (max-width: 768px){
  .nav-toggle{display:block}
  .nav{position:absolute;top:56px;right:16px;background:white;border:1px solid #e5e7eb;border-radius:12px;padding:8px;flex-direction:column;gap:6px;display:none}
  .nav.open{display:flex}
}

/* --- VUI styles --- */
.voice-btn{position:fixed;right:18px;bottom:18px;width:48px;height:48px;border-radius:50%;border:1px solid #ccc;background:white;color:#333;box-shadow:0 2px 8px rgba(0,0,0,.1);cursor:pointer;font-size:22px;display:flex;align-items:center;justify-content:center}
.voice-btn:hover{border-color:var(--primary);color:var(--primary)}
.voice-btn.active{background:var(--primary);color:white;border-color:var(--primary)}
.voice-toast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%);background:#222;color:#fff;padding:10px 14px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .2s ease}
.voice-toast.show{opacity:0.9}

/* --- Modal --- */
.modal{position:fixed;inset:0;display:none;z-index:100}
.modal.open{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.45)}
.modal-dialog{position:relative;z-index:1;margin:60px auto;max-width:840px;background:white;border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.2);overflow:hidden}
.modal-body{max-height:70vh;overflow:auto;padding:16px}
.modal-close{position:absolute;top:8px;right:12px;border:0;background:transparent;font-size:24px;line-height:1;cursor:pointer;color:#444}
.modal-toast{position:fixed;left:50%;top:24px;transform:translateX(-50%);background:#222;color:#fff;padding:8px 12px;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.2)}
@media (max-width:768px){
  .modal-dialog{margin:20px 12px;max-width:calc(100% - 24px)}
  .modal-body{max-height:76vh}
}

/* --- Landing Hero (azul) --- */
.hero-landing{background:linear-gradient(180deg,#2563eb 0%,#1d4ed8 100%);color:#fff;padding:40px 0 28px;margin-bottom:18px}
.hero-landing__title{margin:0 0 8px;text-align:center;font-weight:700;font-size:clamp(24px,5vw,36px)}
.hero-landing__subtitle{margin:0 0 16px;text-align:center;color:#e5edff;font-size:clamp(14px,3vw,16px)}
.hero-landing__actions{display:flex;justify-content:center;margin-bottom:18px}
.btn-cta{background:#22c55e;color:#fff;border:0;border-radius:10px;padding:12px 18px;font-weight:600;box-shadow:0 3px 12px rgba(34,197,94,.35);text-decoration:none}
.btn-cta:hover{filter:brightness(1.05)}
.hero-landing__features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:10px}
.feature-pill{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:16px;padding:12px;display:flex;align-items:center;gap:12px;color:#fff}
.feature-pill__text strong{display:block;font-weight:600}
.feature-pill__text span{display:block;font-size:12px;color:#e5edff}
@media (max-width:820px){.hero-landing__features{grid-template-columns:1fr}}

/* --- Encabezado del menú y buscador --- */
.menu-header{margin:10px 0 8px;text-align:center}
.menu-header h2{margin:0 0 4px;font-size:26px}
.menu-subtitle{margin:0 0 10px;color:#6b7280}
.menu-search{display:flex;justify-content:center;margin-bottom:14px}
.menu-search input{width:min(520px,100%);padding:10px 12px;border:1px solid #e5e7eb;border-radius:10px;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.05)}

/* --- Featured Menu Cards --- */
.featured-grid{gap:18px}
.menu-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.04);transition:transform .18s ease, box-shadow .18s ease}
.menu-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(0,0,0,.10)}
.menu-card__media{position:relative}
.menu-card__media{position:relative;margin:0}
.menu-card__media img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block}
.menu-card__price-badge{position:absolute;right:12px;top:12px;background:#2563eb;color:#fff;font-weight:700;border-radius:999px;padding:8px 12px;font-size:14px;box-shadow:0 4px 12px rgba(37,99,235,.35)}
.menu-card__body{padding:14px 16px 6px}
.menu-card__title{margin:0 0 6px;font-size:20px;line-height:1.3;color:#0f172a;font-weight:700}
.menu-card__desc{margin:0 0 10px;color:#4b5563;font-size:14px;line-height:1.55}
.menu-card__meta{display:flex;align-items:center;gap:8px;color:#6b7280;font-size:13px;margin:0 0 14px}
.menu-card__meta-icon{display:inline-flex}
.menu-card__actions{padding:0 16px 16px}
.menu-card__form{display:block}
.menu-card__cta{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;height:44px;border-radius:10px;border:0;background:#22c55e;color:#fff;font-weight:600;cursor:pointer;box-shadow:0 2px 8px rgba(34,197,94,.35);transition:filter .12s ease, transform .12s ease}
.menu-card__cta:hover{filter:brightness(1.05);transform:translateY(-1px)}
.menu-card__cta-icon{display:inline-flex}
@media (max-width:640px){.menu-card__media img{height:190px}.menu-card__title{font-size:18px}}

/* --- Accesibilidad y affordance de click en tarjetas (home) --- */
.menu-card[data-url] .menu-card__media,
.menu-card[data-url] .menu-card__body{cursor:pointer}
.menu-card__link{display:flex;align-items:center;justify-content:center;width:100%;height:clamp(42px,4.2vw,46px);border-radius:10px;background:#0f172a;color:#fff;text-decoration:none;font-weight:700;letter-spacing:.2px;box-shadow:0 2px 8px rgba(15,23,42,.25);transition:transform .12s ease, filter .12s ease;margin:0 0 10px}
.menu-card__link:hover{filter:brightness(1.06);transform:translateY(-1px)}
.menu-card__link:focus-visible{outline:none;box-shadow:0 0 0 2px #fff, 0 0 0 4px #2563eb}
@media (max-width:640px){.menu-card__link{height:42px;font-size:14px}}

/* --- Overlay de medición --- */
.overlay-controls{position:fixed;left:16px;bottom:16px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:10px 12px;box-shadow:0 6px 18px rgba(0,0,0,.08);z-index:120}
.overlay-controls label{margin-right:10px}
.overlay-note{color:#6b7280;margin:6px 0}
.design-overlay{position:fixed;inset:0;background-image:url('/assets/img/reference-home.jpg');background-repeat:no-repeat;background-position:top center;background-size:contain;opacity:0;pointer-events:none;mix-blend-mode:difference;z-index:110}
.design-overlay.grid{background-image:linear-gradient(rgba(0,0,0,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,.1) 1px, transparent 1px), url('/assets/img/reference-home.jpg');background-size:8px 8px, 8px 8px, contain}
/* --- Geolocation (Register) --- */
.auth-card .geo-status{font-size:.9rem;color:#666;min-height:1.2rem}
.auth-card .geo-status.success{color:#2e7d32}
.auth-card .geo-status.error{color:#c62828}
.btn .spinner{width:16px;height:16px;margin-right:.4rem;vertical-align:text-bottom;animation:spin 1s linear infinite}
@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}

/* --- Footer APK Badge --- */
.footer-badge{text-align:center;margin-top:8px}
.footer-badge .store-badge{height:40px;width:auto;display:inline-block}