/* =========================================================================
   BATATAIS COMANDA — GLOBAL DESIGN SYSTEM
   One file, shared by every page (public site + admin/caixa/cozinha/garcom).
   Signature element: the "ticket" — styled like a kitchen order chit,
   torn paper edge, mono order numbers, color-coded status bar.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  /* ---- Palette -------------------------------------------------------- */
  --ink-900:#12161B;   /* base background, blue-black, not pure black */
  --ink-800:#1B2128;   /* raised panels */
  --ink-700:#242B33;   /* cards, inputs */
  --ink-600:#323B45;   /* borders on dark */
  --ink-500:#57616D;   /* muted text on dark */

  --paper-100:#FFF8E9; /* ticket paper — the signature surface */
  --paper-200:#F3ECD8; /* paper shadow/fold */
  --paper-ink:#2A2417; /* text on paper */

  --flame-500:#FF6B35; /* urgent / fire / destructive */
  --flame-600:#E85826;
  --mint-500:#33D6A6;  /* ready / success */
  --mint-600:#22B78C;
  --steel-400:#6C93E0; /* info / new */
  --steel-500:#4E7BD6;
  --amber-400:#F2B84B; /* preparing / warning */

  --text-hi:#F3F0E7;   /* headline text on dark */
  --text-md:#C9CBC5;   /* body text on dark */
  --text-lo:#8B9199;   /* captions on dark */

  --radius-s:6px;
  --radius-m:10px;
  --radius-l:16px;
  --shadow-1:0 1px 2px rgba(0,0,0,.35);
  --shadow-2:0 8px 24px rgba(0,0,0,.35);
  --shadow-paper:0 2px 0 var(--paper-200), 0 10px 20px rgba(0,0,0,.30);

  --font-display:'Oswald', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --nav-w:224px;
  --bottomnav-h:64px;
  --topbar-h:60px;
}

/* ---- Reset -------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--ink-900);
  color:var(--text-md);
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.5;
  min-height:100dvh;
}
img,svg{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
table{border-collapse:collapse;width:100%}

::selection{background:var(--flame-500);color:#fff}

:focus-visible{
  outline:2px solid var(--steel-400);
  outline-offset:2px;
  border-radius:var(--radius-s);
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* ---- Typography ---------------------------------------------------------- */
.h1,.h2,.h3,.eyebrow{font-family:var(--font-display);text-transform:uppercase;color:var(--text-hi);letter-spacing:.02em}
.h1{font-size:clamp(28px,4vw,42px);font-weight:700;line-height:1.1}
.h2{font-size:clamp(20px,3vw,26px);font-weight:600}
.h3{font-size:16px;font-weight:600;letter-spacing:.06em}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--flame-500)}
.mono{font-family:var(--font-mono)}
.muted{color:var(--text-lo)}

/* ---- Layout shell --------------------------------------------------------
   Every app page (admin/caixa/cozinha/garcom) shares this shell:
   <div class="app-shell">
     <nav class="side-nav">…</nav>            (desktop)
     <header class="top-bar">…</header>
     <main class="app-main">…</main>
     <nav class="bottom-nav">…</nav>          (mobile)
   </div>
---------------------------------------------------------------------------- */
.app-shell{min-height:100dvh;display:flex}

.side-nav{
  width:var(--nav-w);flex:0 0 var(--nav-w);
  background:var(--ink-800);
  border-right:1px solid var(--ink-600);
  padding:20px 12px;
  display:flex;flex-direction:column;gap:4px;
  position:sticky;top:0;height:100dvh;overflow-y:auto;
}
.side-nav .brand{font-family:var(--font-display);color:var(--text-hi);font-size:18px;letter-spacing:.03em;padding:8px 10px 20px;text-transform:uppercase}
.side-nav .brand span{color:var(--flame-500)}
.nav-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 12px;border-radius:var(--radius-m);
  color:var(--text-md);font-weight:500;font-size:14px;
  transition:background .15s,color .15s;
}
.nav-link svg{width:18px;height:18px;flex:0 0 18px}
.nav-link:hover{background:var(--ink-700);color:var(--text-hi)}
.nav-link.active{background:var(--flame-500);color:#fff}
.nav-link.active svg{color:#fff}

.app-main{flex:1;min-width:0;padding:24px clamp(16px,3vw,32px) 100px}
.top-bar{
  display:none;
  position:sticky;top:0;z-index:20;
  height:var(--topbar-h);align-items:center;justify-content:space-between;
  padding:0 16px;background:var(--ink-800);border-bottom:1px solid var(--ink-600);
}
.top-bar .brand{font-family:var(--font-display);text-transform:uppercase;color:var(--text-hi);font-size:16px}

.bottom-nav{
  display:none;
  position:fixed;bottom:0;left:0;right:0;z-index:30;
  height:var(--bottomnav-h);
  background:var(--ink-800);border-top:1px solid var(--ink-600);
  padding:0 4px;
}
.bottom-nav-inner{display:flex;height:100%;max-width:640px;margin:0 auto}
.bottom-nav .nav-link{flex:1;flex-direction:column;gap:2px;border-radius:var(--radius-s);font-size:10px;text-align:center;padding:8px 2px}
.bottom-nav .nav-link svg{margin:0 auto}
.bottom-nav .nav-link.active{background:transparent;color:var(--flame-500)}

@media (max-width: 860px){
  .side-nav{display:none}
  .top-bar{display:flex}
  .bottom-nav{display:block}
  .app-main{padding:16px 14px calc(var(--bottomnav-h) + 24px)}
}

/* ---- Buttons -------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--radius-m);
  padding:11px 18px;font-weight:600;font-size:14px;cursor:pointer;
  transition:transform .1s ease, filter .15s ease, background .15s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-primary{background:var(--flame-500);color:#fff}
.btn-primary:hover:not(:disabled){background:var(--flame-600)}
.btn-success{background:var(--mint-500);color:#0B2A21}
.btn-success:hover:not(:disabled){background:var(--mint-600)}
.btn-info{background:var(--steel-400);color:#fff}
.btn-info:hover:not(:disabled){background:var(--steel-500)}
.btn-ghost{background:transparent;color:var(--text-md);border-color:var(--ink-600)}
.btn-ghost:hover:not(:disabled){background:var(--ink-700);color:var(--text-hi)}
.btn-danger{background:transparent;color:var(--flame-500);border-color:var(--flame-500)}
.btn-danger:hover:not(:disabled){background:var(--flame-500);color:#fff}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:var(--radius-s)}
.btn-lg{padding:15px 26px;font-size:16px}
.btn-block{width:100%}
.btn-icon{padding:10px;width:40px;height:40px}

/* ---- Forms: inputs, labels, selects ---------------------------------------- */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:12px;font-weight:600;color:var(--text-lo);text-transform:uppercase;letter-spacing:.05em}
.field .hint{font-size:12px;color:var(--text-lo)}
.field .error{font-size:12px;color:var(--flame-500)}

.input,.select,.textarea{
  background:var(--ink-700);
  border:1px solid var(--ink-600);
  color:var(--text-hi);
  border-radius:var(--radius-m);
  padding:12px 14px;font-size:15px;width:100%;
  transition:border-color .15s;
}
.input::placeholder,.textarea::placeholder{color:var(--text-lo)}
.input:focus,.select:focus,.textarea:focus{border-color:var(--steel-400)}
.input.invalid,.select.invalid,.textarea.invalid{border-color:var(--flame-500)}
.textarea{min-height:96px;resize:vertical}

.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%238B9199'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:34px}

.checkbox-row,.radio-row{display:flex;align-items:center;gap:10px}
.checkbox-row input,.radio-row input{width:18px;height:18px;accent-color:var(--flame-500)}

.input-group{display:flex}
.input-group .input{border-radius:0}
.input-group>:first-child{border-top-left-radius:var(--radius-m);border-bottom-left-radius:var(--radius-m)}
.input-group>:last-child{border-top-right-radius:var(--radius-m);border-bottom-right-radius:var(--radius-m)}

/* ---- Cards / panels --------------------------------------------------------- */
.card{background:var(--ink-800);border:1px solid var(--ink-600);border-radius:var(--radius-l);padding:20px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}

.stat{background:var(--ink-800);border:1px solid var(--ink-600);border-radius:var(--radius-l);padding:18px}
.stat .value{font-family:var(--font-display);font-size:28px;color:var(--text-hi)}
.stat .label{font-size:12px;color:var(--text-lo);text-transform:uppercase;letter-spacing:.05em}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}

/* ---- Signature component: TICKET (kitchen order chit) --------------------
   Torn-paper top edge via mask, dashed divider before totals, mono numbers,
   left color bar communicates status at a glance across every module.
---------------------------------------------------------------------------- */
.ticket{
  position:relative;
  background:var(--paper-100);
  color:var(--paper-ink);
  border-radius:2px;
  box-shadow:var(--shadow-paper);
  padding:18px 16px 16px 20px;
  --mask-teeth: radial-gradient(circle at 6px 0, transparent 6px, black 6.5px);
  -webkit-mask-image: var(--mask-teeth);
  mask-image: var(--mask-teeth);
  -webkit-mask-size: 12px 12px;
  mask-size: 12px 12px;
  -webkit-mask-repeat: repeat-x;
  mask-repeat: repeat-x;
  -webkit-mask-position: top left;
  mask-position: top left;
}
.ticket::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:5px;border-radius:2px 0 0 2px;
  background:var(--steel-400); /* default = new order */
}
.ticket.status-preparando::before{background:var(--amber-400)}
.ticket.status-pronto::before{background:var(--mint-500)}
.ticket.status-urgente::before{background:var(--flame-500)}
.ticket.status-urgente{animation:ticket-pulse 1.6s ease-in-out infinite}
@keyframes ticket-pulse{0%,100%{box-shadow:var(--shadow-paper)}50%{box-shadow:0 2px 0 var(--paper-200),0 0 0 3px rgba(255,107,53,.35),0 10px 20px rgba(0,0,0,.3)}}

.ticket-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:8px}
.ticket-num{font-family:var(--font-mono);font-weight:600;font-size:15px}
.ticket-time{font-family:var(--font-mono);font-size:12px;opacity:.65}
.ticket-table{font-family:var(--font-display);text-transform:uppercase;font-size:13px;letter-spacing:.04em;opacity:.8;margin-bottom:6px}
.ticket-items{margin:10px 0;display:flex;flex-direction:column;gap:5px}
.ticket-items .row{display:flex;justify-content:space-between;font-size:13.5px;gap:10px}
.ticket-items .qty{font-family:var(--font-mono);font-weight:600}
.ticket-divider{border-top:1px dashed rgba(42,36,23,.35);margin:10px 0}
.ticket-total{display:flex;justify-content:space-between;font-weight:700;font-size:15px}
.ticket-status{
  display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;
  text-transform:uppercase;letter-spacing:.06em;padding:4px 9px;border-radius:20px;
  background:rgba(42,36,23,.08);
}
.ticket-actions{display:flex;gap:8px;margin-top:12px}
.ticket-rail{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}

/* ---- Badges ----------------------------------------------------------------- */
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:4px 10px;border-radius:20px}
.badge-info{background:rgba(108,147,224,.15);color:var(--steel-400)}
.badge-warn{background:rgba(242,184,75,.15);color:var(--amber-400)}
.badge-ok{background:rgba(51,214,166,.15);color:var(--mint-500)}
.badge-danger{background:rgba(255,107,53,.15);color:var(--flame-500)}

/* ---- Tables ------------------------------------------------------------------ */
.table-wrap{overflow-x:auto;border:1px solid var(--ink-600);border-radius:var(--radius-l)}
.table{min-width:560px}
.table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-lo);padding:12px 16px;background:var(--ink-800);border-bottom:1px solid var(--ink-600)}
.table td{padding:12px 16px;border-bottom:1px solid var(--ink-700);font-size:14px}
.table tr:last-child td{border-bottom:none}
.table tr:hover td{background:var(--ink-800)}

/* ---- Modal -------------------------------------------------------------------- */
.modal-overlay{position:fixed;inset:0;background:rgba(9,11,13,.65);display:flex;align-items:center;justify-content:center;padding:20px;z-index:100}
.modal{background:var(--ink-800);border:1px solid var(--ink-600);border-radius:var(--radius-l);width:100%;max-width:440px;padding:22px;box-shadow:var(--shadow-2);max-height:90dvh;overflow-y:auto}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.modal-close{background:none;border:none;color:var(--text-lo);cursor:pointer;font-size:20px;line-height:1}

/* ---- Toast -------------------------------------------------------------------- */
.toast-stack{position:fixed;top:16px;right:16px;z-index:200;display:flex;flex-direction:column;gap:10px;max-width:min(90vw,340px)}
.toast{background:var(--ink-800);border:1px solid var(--ink-600);border-left:4px solid var(--steel-400);border-radius:var(--radius-m);padding:12px 14px;font-size:13.5px;color:var(--text-hi);box-shadow:var(--shadow-2);animation:toast-in .2s ease}
.toast.success{border-left-color:var(--mint-500)}
.toast.error{border-left-color:var(--flame-500)}
.toast.warn{border-left-color:var(--amber-400)}
@keyframes toast-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@media (max-width:860px){.toast-stack{top:auto;bottom:calc(var(--bottomnav-h) + 12px);right:12px;left:12px;max-width:none}}

/* ---- Utilities ------------------------------------------------------------------ */
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.flex{display:flex}
.flex-col{flex-direction:column}
.items-center{align-items:center}
.justify-between{justify-content:space-between}
.gap-1{gap:6px} .gap-2{gap:12px} .gap-3{gap:20px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.grid-2{grid-template-columns:1fr}}
.hide-mobile{display:initial}
.show-mobile{display:none}
@media (max-width:640px){.hide-mobile{display:none}.show-mobile{display:initial}}
.text-center{text-align:center}
.w-full{width:100%}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-lo)}
.empty-state .h3{color:var(--text-md);margin-bottom:6px}
