/* ============================================================
   Diseño moderno · responsive · personalizable por --primary
   ============================================================ */
:root{
  --primary:#e65c00;
  --primary-dk:#c44e00;
  --grad: linear-gradient(135deg, var(--primary), var(--primary-dk));
  --ink:#15171c;
  --muted:#6b7280;
  --line:#eceef2;
  --bg:#f5f6f8;
  --card:#ffffff;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
  --shadow:0 8px 24px rgba(16,24,40,.08);
  --shadow-lg:0 24px 60px rgba(16,24,40,.16);
  --ring:0 0 0 4px color-mix(in srgb, var(--primary) 18%, transparent);
  --t:.25s cubic-bezier(.4,0,.2,1);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-thumb{background:#cfd4dc;border-radius:20px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:#aeb4bf;background-clip:content-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.55;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
@keyframes shimmer{100%{background-position:200% 0}}

/* ── BOTONES ───────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.7rem 1.25rem;border:none;border-radius:999px;font-family:var(--font);
  font-size:.9rem;font-weight:650;cursor:pointer;transition:var(--t);
  text-decoration:none;line-height:1;white-space:nowrap;letter-spacing:.01em}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 6px 16px color-mix(in srgb,var(--primary) 35%,transparent)}
.btn-primary:hover{filter:brightness(1.05);box-shadow:0 10px 24px color-mix(in srgb,var(--primary) 45%,transparent);transform:translateY(-1px)}
.btn-secondary{background:var(--ink);color:#fff}
.btn-secondary:hover{opacity:.9;transform:translateY(-1px)}
.btn-success{background:#10b981;color:#fff}
.btn-danger{background:#ef4444;color:#fff}
.btn-warning{background:#f59e0b;color:#fff}
.btn-info{background:#3b82f6;color:#fff}
.btn-light{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.btn-light:hover{background:#fafbfc;border-color:#dfe3ea}
.btn-success:hover,.btn-danger:hover,.btn-warning:hover,.btn-info:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn-sm{padding:.45rem .85rem;font-size:.8rem}
.btn-lg{padding:.95rem 1.6rem;font-size:1rem}
.btn-block{width:100%}

/* ── CARDS ─────────────────────────────────────────────── */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;transition:var(--t);animation:fadeUp .4s both}
.card:hover{box-shadow:var(--shadow)}
.card-header{padding:1.1rem 1.4rem;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:1rem}
.card-header h2,.card-header h3{margin:0;font-size:1.02rem;font-weight:700;letter-spacing:-.01em}
.card-body{padding:1.4rem}

/* ── FORMULARIOS ───────────────────────────────────────── */
.form-group{margin-bottom:1.1rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:.4rem}
.form-control{width:100%;padding:.8rem 1rem;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font-family:var(--font);font-size:.92rem;color:var(--ink);background:#fff;transition:var(--t)}
.form-control::placeholder{color:#9aa1ad}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:var(--ring)}
textarea.form-control{min-height:96px;resize:vertical}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b7280' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}

/* ── BADGES / ALERTS ───────────────────────────────────── */
.badge{display:inline-flex;align-items:center;padding:.3rem .7rem;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:.02em}
.badge-success{background:#dcfce7;color:#15803d}
.badge-danger{background:#fee2e2;color:#b91c1c}
.badge-warning{background:#fef3c7;color:#b45309}
.badge-info{background:#dbeafe;color:#1d4ed8}
.badge-secondary{background:#eef0f3;color:#475467}
.alert{padding:.9rem 1.15rem;border-radius:var(--radius-sm);margin-bottom:1rem;font-size:.9rem;
  font-weight:550;border:1px solid;animation:pop .3s both}
.alert-success{background:#ecfdf5;border-color:#a7f3d0;color:#047857}
.alert-danger{background:#fef2f2;border-color:#fecaca;color:#b91c1c}
.alert-warning{background:#fffbeb;border-color:#fde68a;color:#b45309}
.alert-info{background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}

/* ── TABLAS ────────────────────────────────────────────── */
.table-wrap{overflow-x:auto;border-radius:var(--radius-sm)}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{text-align:left;padding:.85rem 1rem;font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;
  color:var(--muted);background:#fafbfc;border-bottom:1px solid var(--line);font-weight:700}
td{padding:.9rem 1rem;border-bottom:1px solid var(--line)}
tbody tr{transition:background var(--t)}
tbody tr:hover{background:#fafbfc}
tbody tr:last-child td{border-bottom:none}

/* ── NAVBAR / LAYOUT (panel) ───────────────────────────── */
.navbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.85rem 1.5rem;background:rgba(255,255,255,.8);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.navbar-brand{font-weight:800;font-size:1.15rem;letter-spacing:-.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.navbar-nav{display:flex;align-items:center;gap:1rem;list-style:none;margin:0;padding:0}
.layout{display:flex;min-height:100vh}
.sidebar{width:248px;flex-shrink:0;background:#fff;border-right:1px solid var(--line);
  padding:1.25rem .9rem;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar-item{display:flex;align-items:center;gap:.7rem;padding:.7rem .9rem;border-radius:var(--radius-sm);
  color:var(--muted);font-weight:600;font-size:.9rem;margin-bottom:.2rem;transition:var(--t)}
.sidebar-item:hover{background:#f5f6f8;color:var(--ink)}
.sidebar-item.active{background:var(--grad);color:#fff;box-shadow:0 6px 16px color-mix(in srgb,var(--primary) 30%,transparent)}
.main-content{flex:1;padding:1.75rem;min-width:0;animation:fadeUp .4s both}
.page-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  margin-bottom:1.5rem;flex-wrap:wrap}
.page-header h1{margin:0;font-size:1.5rem;font-weight:800;letter-spacing:-.02em}

/* ── STAT CARDS ────────────────────────────────────────── */
.stats-grid,.kitchen-grid,.menu-items-grid{display:grid;gap:1.1rem}
.stats-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));margin-bottom:1.5rem}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.3rem;position:relative;overflow:hidden;box-shadow:var(--shadow-sm);
  transition:var(--t);animation:fadeUp .4s both}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.stat-card::after{content:"";position:absolute;inset:0 0 auto auto;width:90px;height:90px;
  background:var(--grad);opacity:.12;filter:blur(20px);border-radius:50%}
.stat-card .value{font-size:1.9rem;font-weight:800;letter-spacing:-.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-card .label{color:var(--muted);font-size:.82rem;font-weight:600;margin-top:.25rem}

/* ── LOGIN ─────────────────────────────────────────────── */
.login-wrapper{min-height:100vh;display:grid;place-items:center;padding:1.5rem;position:relative;overflow:hidden;
  background:radial-gradient(1200px 600px at 10% -10%, color-mix(in srgb,var(--primary) 22%,transparent), transparent),
             radial-gradient(900px 500px at 110% 110%, color-mix(in srgb,var(--primary-dk) 20%,transparent), transparent),#0d0f14}
.login-card{width:100%;max-width:420px;background:rgba(255,255,255,.97);border-radius:26px;
  padding:2.4rem;box-shadow:var(--shadow-lg);animation:pop .4s both}
.login-logo{text-align:center;margin-bottom:1.6rem}
.login-logo h1{margin:0 0 .25rem;font-size:1.5rem;font-weight:800}
.login-logo p{margin:0;color:var(--muted);font-size:.88rem}
.login-tabs{display:flex;background:#f1f3f6;border-radius:999px;padding:.3rem;margin-bottom:1.5rem;gap:.25rem}
.login-tab{flex:1;border:none;background:none;padding:.6rem;border-radius:999px;cursor:pointer;
  font-family:var(--font);font-weight:650;font-size:.85rem;color:var(--muted);transition:var(--t)}
.login-tab.active{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}

/* ── MENÚ CLIENTE (hero, tabs, productos) ──────────────── */
.menu-hero{position:relative;padding:2.4rem 1.5rem;text-align:center;color:#fff;
  background:var(--grad)}
.menu-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 50% -20%,rgba(255,255,255,.25),transparent)}
.menu-hero>*{position:relative;z-index:1}
.menu-hero h1{margin:.2rem 0;font-size:1.85rem;font-weight:800;letter-spacing:-.02em}
.menu-hero p{margin:0;opacity:.92;font-size:.92rem}
.menu-logo{width:84px;height:84px;border-radius:50%;object-fit:cover;margin:0 auto .7rem;
  border:3px solid rgba(255,255,255,.85);box-shadow:0 10px 30px rgba(0,0,0,.25)}
.menu-tabs{position:sticky;top:0;z-index:20;display:flex;gap:.5rem;overflow-x:auto;padding:.9rem 1rem;
  background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);scrollbar-width:none}
.menu-tabs::-webkit-scrollbar{display:none}
.menu-tab{flex:none;border:1px solid var(--line);background:#fff;padding:.5rem 1.05rem;border-radius:999px;
  cursor:pointer;font-family:var(--font);font-weight:650;font-size:.85rem;color:var(--muted);transition:var(--t)}
.menu-tab:hover{border-color:color-mix(in srgb,var(--primary) 40%,var(--line))}
.menu-tab.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 6px 16px color-mix(in srgb,var(--primary) 30%,transparent)}
.menu-section{padding:1.4rem 1rem;max-width:1100px;margin:0 auto}
.menu-section h2{font-size:1.25rem;font-weight:800;letter-spacing:-.01em;margin:0 0 1rem}
.menu-items-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.menu-item-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);
  transition:var(--t);animation:fadeUp .4s both}
.menu-item-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.menu-item-img,.menu-item-img-placeholder{width:100%;aspect-ratio:4/3;object-fit:cover;background:#eef0f3}
.menu-item-card:hover .menu-item-img{transform:scale(1.06)}
.menu-item-img{transition:transform .5s ease}
.menu-item-img-placeholder{display:grid;place-items:center;font-size:2.4rem;color:#c3c8d0}
.menu-item-body{padding:.95rem 1rem .5rem;flex:1}
.menu-item-name{font-weight:700;font-size:1rem;letter-spacing:-.01em}
.menu-item-desc{color:var(--muted);font-size:.84rem;margin-top:.25rem;display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.menu-item-footer{display:flex;align-items:center;justify-content:space-between;padding:.5rem 1rem 1rem;gap:.5rem}
.menu-item-price{font-weight:800;font-size:1.1rem;color:var(--primary)}

/* Carrito flotante */
.cart-float{position:fixed;left:50%;transform:translateX(-50%);bottom:1.1rem;z-index:60;
  display:inline-flex;align-items:center;gap:.6rem;padding:.85rem 1.4rem;border-radius:999px;
  background:var(--grad);color:#fff;font-weight:700;box-shadow:0 14px 34px color-mix(in srgb,var(--primary) 45%,transparent);
  animation:pop .3s both;transition:var(--t)}
.cart-float:hover{transform:translateX(-50%) translateY(-2px)}
.cart-badge{background:rgba(255,255,255,.25);min-width:24px;height:24px;border-radius:999px;
  display:inline-grid;place-items:center;font-size:.78rem;padding:0 .4rem}

/* Cocina */
.kitchen-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.kitchen-card{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--primary);
  border-radius:var(--radius);padding:1.2rem;box-shadow:var(--shadow-sm);transition:var(--t);animation:fadeUp .4s both}
.kitchen-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}

/* Utilidades */
.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}
.gap-1{gap:.5rem}.gap-2{gap:1rem}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}
.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}
.text-center{text-align:center}.text-muted{color:var(--muted)}

/* ── RESPONSIVE ────────────────────────────────────────── */
@media (max-width:900px){
  .form-row{grid-template-columns:1fr}
  .layout{flex-direction:column}
  .sidebar{width:100%;height:auto;position:sticky;top:0;z-index:40;display:flex;gap:.4rem;
    overflow-x:auto;padding:.6rem .8rem;border-right:none;border-bottom:1px solid var(--line);
    scrollbar-width:none;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:rgba(255,255,255,.9)}
  .sidebar::-webkit-scrollbar{display:none}
  .sidebar-item{flex:none;margin:0;white-space:nowrap;padding:.55rem .9rem}
  .sidebar-item.active{box-shadow:none}
}
@media (max-width:640px){
  .main-content{padding:1.1rem}
  .navbar{padding:.75rem 1rem}
  .menu-hero{padding:1.9rem 1.2rem}
  .menu-hero h1{font-size:1.5rem}
  .menu-items-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.8rem}
  .page-header h1{font-size:1.25rem}
  .card-body{padding:1.1rem}
  .login-card{padding:1.7rem}
}