/* ============================================================
   KMARERO — Carta digital + pedido en mesa
   Shared design system (Athenia hospitality suite)
   White-label: todo el tema vive en design tokens.
   Self-contained, sin CDNs. Vanilla.
   ============================================================ */

/* ── Token base (heredado de Athenia, estructura) ────────── */
:root{
  /* scale */
  --text-xs:.75rem; --text-sm:.8125rem; --text-base:.9375rem; --text-md:1rem;
  --text-lg:1.125rem; --text-xl:1.3125rem; --text-2xl:1.625rem; --text-3xl:2rem;
  --text-4xl:2.625rem; --text-5xl:3.5rem;

  --w-regular:400; --w-medium:500; --w-semibold:600; --w-bold:700; --w-black:800;

  --space-1:4px; --space-2:8px; --space-3:12px; --space-4:16px; --space-5:20px;
  --space-6:24px; --space-8:32px; --space-10:40px; --space-12:48px; --space-16:64px;

  --radius-sm:8px; --radius-md:14px; --radius-lg:20px; --radius-xl:28px; --radius-full:999px;

  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-in-out:cubic-bezier(.45,0,.55,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --dur-fast:160ms; --dur-base:280ms; --dur-slow:480ms;

  --font-body: system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-display:"Helvetica Neue",Helvetica,Arial,sans-serif;
  --font-mono:"SF Mono",ui-monospace,"JetBrains Mono","Menlo",monospace;
  --font-cjk:"Hiragino Mincho ProN","Yu Mincho","Songti SC","Noto Serif JP",serif;
}

/* ── TEMA: KAMIKAZE (oscuro, neón rojo) ──────────────────── */
[data-theme="kamikaze"]{
  --bg-base:#0C0D10;
  --bg-deep:#070708;
  --bg-surface:#141519;
  --bg-elevated:#1B1C22;
  --bg-raised:#23242B;
  --bg-overlay:rgba(7,7,8,.72);

  --accent:#E0142F;          /* rojo kamikaze */
  --accent-bright:#FF2D40;   /* neón */
  --accent-press:#B00F24;
  --accent-soft:rgba(224,20,47,.14);
  --accent-glow:rgba(255,45,64,.35);

  --text-primary:#F7F5F3;
  --text-secondary:#A8A39E;
  --text-muted:#67635F;
  --text-on-accent:#FFFFFF;

  --border:#26262C;
  --border-light:#32323A;
  --hairline:rgba(255,255,255,.07);

  --success:#3DD68C;
  --warning:#FFB020;

  --chip-bg:rgba(255,255,255,.05);
  --photo-veil:linear-gradient(180deg,rgba(7,7,8,0) 24%,rgba(7,7,8,.55) 70%,rgba(7,7,8,.92) 100%);

  --shadow-sm:0 2px 8px rgba(0,0,0,.5);
  --shadow-md:0 10px 30px rgba(0,0,0,.55);
  --shadow-lg:0 24px 60px rgba(0,0,0,.65);
  --shadow-pop:0 18px 50px rgba(0,0,0,.6);
  --accent-shadow:0 8px 26px rgba(224,20,47,.42);
  --is-dark:1;
}

/* ── TEMA: NARIGONI (claro, rosa fresa) ──────────────────── */
[data-theme="narigoni"]{
  --bg-base:#FBF6F0;
  --bg-deep:#F3EBE2;
  --bg-surface:#FFFFFF;
  --bg-elevated:#FFFFFF;
  --bg-raised:#FFFFFF;
  --bg-overlay:rgba(58,40,46,.42);

  --accent:#F25C8A;          /* rosa fresa */
  --accent-bright:#FF7BA3;
  --accent-press:#D8447A;
  --accent-soft:rgba(242,92,138,.12);
  --accent-glow:rgba(242,92,138,.30);

  --mint:#6FD0B5;

  --text-primary:#2E2420;
  --text-secondary:#7C6E66;
  --text-muted:#AC9E95;
  --text-on-accent:#FFFFFF;

  --border:#EFE3D7;
  --border-light:#E6D8CA;
  --hairline:rgba(46,36,32,.08);

  --success:#3DBE86;
  --warning:#E8A33C;

  --chip-bg:rgba(46,36,32,.045);
  --photo-veil:linear-gradient(180deg,rgba(46,30,36,0) 30%,rgba(46,30,36,.30) 75%,rgba(46,30,36,.62) 100%);

  --shadow-sm:0 2px 10px rgba(186,140,120,.18);
  --shadow-md:0 12px 30px rgba(186,140,120,.22);
  --shadow-lg:0 24px 60px rgba(186,140,120,.28);
  --shadow-pop:0 18px 50px rgba(186,140,120,.28);
  --accent-shadow:0 10px 26px rgba(242,92,138,.38);
  --is-dark:0;
  --font-display:"Helvetica Neue",Helvetica,Arial,sans-serif;
}

/* ── Reset ───────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
*{scrollbar-width:none;-ms-overflow-style:none}
html,body{height:100%}
body{font-family:var(--font-body);color:var(--text-primary);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4,h5,h6{color:inherit;font-weight:inherit}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
input{font:inherit;color:inherit}
img{display:block;max-width:100%}
ul{list-style:none}
::-webkit-scrollbar{width:0;height:0;display:none}
:focus-visible{outline:2px solid var(--accent-bright);outline-offset:2px}

/* ── Type helpers ────────────────────────────────────────── */
.kicker{
  font-family:var(--font-mono);font-size:var(--text-xs);font-weight:var(--w-medium);
  letter-spacing:.22em;text-transform:uppercase;color:var(--text-muted);
}
.display{
  font-family:var(--font-display);font-weight:var(--w-bold);letter-spacing:.16em;
  text-transform:uppercase;line-height:1.02;color:var(--text-primary);
}
.price{font-family:var(--font-mono);font-weight:var(--w-medium);letter-spacing:-.01em;font-variant-numeric:tabular-nums}

/* ── Buttons ─────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);
  font-family:var(--font-display);font-weight:var(--w-bold);letter-spacing:.12em;text-transform:uppercase;
  font-size:var(--text-sm);padding:0 var(--space-5);height:50px;border-radius:var(--radius-full);
  transition:transform var(--dur-fast) var(--ease-out),background var(--dur-fast),box-shadow var(--dur-base);
  white-space:nowrap;user-select:none;
}
.btn:active{transform:scale(.96)}
.btn-primary{background:var(--accent);color:var(--text-on-accent);box-shadow:var(--accent-shadow)}
.btn-primary:hover{background:var(--accent-bright)}
.btn-ghost{background:var(--chip-bg);color:var(--text-primary);border:1px solid var(--border-light)}
.btn-ghost:hover{border-color:var(--accent)}
.btn-block{width:100%}
.btn svg{width:19px;height:19px;flex:none}

.icon-btn{
  width:44px;height:44px;border-radius:var(--radius-full);display:grid;place-items:center;
  background:var(--chip-bg);color:var(--text-primary);border:1px solid var(--hairline);
  transition:transform var(--dur-fast),background var(--dur-fast),border-color var(--dur-fast);
}
.icon-btn:hover{border-color:var(--border-light)}
.icon-btn:active{transform:scale(.9)}
.icon-btn svg{width:21px;height:21px}

/* ── Badges / tags ───────────────────────────────────────── */
.tag{
  display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 10px;border-radius:var(--radius-full);
  font-family:var(--font-display);font-size:11px;font-weight:var(--w-bold);letter-spacing:.08em;text-transform:uppercase;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.tag svg{width:12px;height:12px}
.tag-top{background:rgba(224,20,47,.92);color:#fff}
.tag-spicy{background:rgba(255,90,40,.16);color:#FF7A4D;border:1px solid rgba(255,90,40,.4)}
.tag-new{background:rgba(61,214,140,.16);color:#3DD68C;border:1px solid rgba(61,214,140,.4)}
.tag-veg{background:rgba(120,200,80,.15);color:#8FCF5E;border:1px solid rgba(120,200,80,.38)}
[data-theme="narigoni"] .tag-top{background:var(--accent)}
[data-theme="narigoni"] .tag-spicy{background:rgba(232,120,60,.14);color:#D8743C;border-color:rgba(232,120,60,.32)}

/* ── Allergen chips ──────────────────────────────────────── */
.allergens{display:flex;gap:6px;flex-wrap:wrap}
.allergen{
  width:26px;height:26px;border-radius:var(--radius-full);display:grid;place-items:center;
  background:var(--chip-bg);border:1px solid var(--hairline);color:var(--text-secondary);
  position:relative;
}
.allergen svg{width:15px;height:15px}
.allergen[data-on="1"]{color:var(--accent-bright);border-color:var(--accent-soft);background:var(--accent-soft)}

/* ── Quantity stepper ────────────────────────────────────── */
.stepper{display:inline-flex;align-items:center;gap:2px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-full);padding:4px}
.stepper button{width:36px;height:36px;border-radius:var(--radius-full);display:grid;place-items:center;color:var(--text-primary);transition:background var(--dur-fast)}
.stepper button:hover{background:var(--chip-bg)}
.stepper button:active{transform:scale(.88)}
.stepper button svg{width:18px;height:18px}
.stepper .qty{min-width:30px;text-align:center;font-family:var(--font-mono);font-weight:var(--w-semibold);font-size:var(--text-md)}

/* ── Photo placeholder (apetecible) ──────────────────────── */
.photo{position:relative;overflow:hidden;background:var(--bg-elevated);isolation:isolate}
.photo .ph{position:absolute;inset:0;z-index:0}
.photo .ph::after{ /* studio sheen */
  content:"";position:absolute;inset:0;
  background:radial-gradient(120% 80% at 28% 18%,rgba(255,255,255,.28),rgba(255,255,255,0) 46%);
  mix-blend-mode:screen;
}
.photo .ph::before{ /* plating ring */
  content:"";position:absolute;left:50%;top:54%;width:78%;aspect-ratio:1;transform:translate(-50%,-50%);
  border-radius:50%;border:1px solid rgba(255,255,255,.10);
  box-shadow:inset 0 0 40px rgba(0,0,0,.35);
}
.photo .ph-tag{position:absolute;left:10px;bottom:10px;z-index:2;display:flex;align-items:center;gap:5px;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.62)}
.photo .ph-tag::before{content:"";width:6px;height:6px;border-radius:50%;border:1px solid rgba(255,255,255,.6)}
.photo .veil{position:absolute;inset:0;z-index:1;background:var(--photo-veil)}

/* CJK decorative glyph behind photo */
.photo .kanji{position:absolute;z-index:1;right:-6%;bottom:-14%;font-family:var(--font-cjk);
  font-size:46%;line-height:1;color:rgba(255,255,255,.10);font-weight:600;pointer-events:none;user-select:none}

/* ── Cards (shared shell) ────────────────────────────────── */
.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;
  transition:transform var(--dur-base) var(--ease-out),border-color var(--dur-base),box-shadow var(--dur-base)}

/* ── Utilities ───────────────────────────────────────────── */
.hairline{height:1px;background:var(--hairline);border:0}
.muted{color:var(--text-secondary)}
.dim{color:var(--text-muted)}
.row{display:flex;align-items:center}
.between{justify-content:space-between}
.grow{flex:1}
.scrim{position:absolute;inset:0;background:var(--bg-overlay);backdrop-filter:blur(2px)}