:root{
  --bg:#0f172a;--panel:#1e293b;--panel2:#273449;--line:#334155;--text:#e2e8f0;--muted:#94a3b8;
  --blue:#3b82f6;--green:#22c55e;--yellow:#facc15;--red:#ef4444;--accent:#6366f1;
  --safe-top:env(safe-area-inset-top,0px);--safe-bot:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--text);font:16px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
button{font:inherit;color:inherit;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 14px;cursor:pointer;touch-action:manipulation}
button:active{transform:scale(.97)}
button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
button.ok{background:var(--green);border-color:var(--green);color:#052e12;font-weight:700}
button.warn{background:var(--yellow);border-color:var(--yellow);color:#3b2f00;font-weight:700}
button.info{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:700}
button.danger{background:transparent;border-color:var(--red);color:var(--red)}
button.ghost{background:transparent}
button:disabled{opacity:.45}
input,select,textarea{font:inherit;color:var(--text);background:#0b1222;border:1px solid var(--line);border-radius:10px;padding:10px 12px;width:100%}
h2{margin:6px 0 12px;font-size:20px}
.muted{color:var(--muted)}
header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:calc(8px + var(--safe-top)) 12px 8px;background:#111827;border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{font-weight:800}
nav{display:flex;gap:6px;flex:1;overflow-x:auto}
nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:9px;white-space:nowrap}
nav a.on{background:var(--panel2);color:#fff}
.right{display:flex;align-items:center;gap:8px;font-size:14px}
.conn{width:10px;height:10px;border-radius:50%;background:var(--red)}
.conn.on{background:var(--green)}
main{padding:12px 12px calc(90px + var(--safe-bot));max-width:1600px;margin:0 auto}

/* durum noktası */
.dot{width:16px;height:16px;border-radius:50%;display:inline-block;box-shadow:0 0 0 3px rgba(255,255,255,.08)}
.dot.new{background:var(--blue);animation:pulse 1.2s infinite}
.dot.accepted{background:var(--green)}
.dot.ready{background:var(--yellow);animation:pulse 1.6s infinite}
.dot.served{background:var(--red)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.55)}100%{box-shadow:0 0 0 10px rgba(255,255,255,0)}}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:14px;color:var(--muted);margin-bottom:10px}
.legend span{display:flex;align-items:center;gap:6px}
.legend .dot{width:12px;height:12px;animation:none}

/* login */
.login{max-width:340px;margin:8vh auto;text-align:center}
.pinbox{font-size:34px;letter-spacing:12px;text-align:center;height:56px;border-bottom:2px solid var(--line);margin:16px 0}
.pad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pad button{font-size:26px;padding:16px 0}

/* masalar */
.areas h3{margin:16px 0 8px;color:var(--muted);font-size:14px;text-transform:uppercase;letter-spacing:.08em}
.tables{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.tbl{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;min-height:96px;text-align:left;display:flex;flex-direction:column;justify-content:space-between}
.tbl.busy{background:#1d2a44;border-color:#3b4f78}
.tbl b{font-size:18px}
.tbl .sum{font-size:14px;color:var(--muted)}
.tbl .dot{position:absolute;top:10px;right:10px}

/* sipariş kartları (mutfak) */
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:10px}
.chip{padding:7px 12px;border-radius:999px;font-size:14px}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.board{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:8px}
.card.new{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue) inset}
.card.ready{border-color:#a68b10}
.card > .dot{position:absolute;top:12px;right:12px;width:20px;height:20px}
.card .head{padding-right:30px}
.card .head b{font-size:20px}
.card .meta{font-size:13px;color:var(--muted)}
.card ul{list-style:none;margin:0;padding:0;border-top:1px dashed var(--line)}
.card li{padding:6px 0;border-bottom:1px dashed var(--line);font-size:17px}
.card li .q{display:inline-block;min-width:34px;font-weight:800}
.card li .n{display:block;color:var(--yellow);font-size:14px;padding-left:34px}
.card .onote{background:#3b2f00;color:#fde68a;border-radius:8px;padding:6px 8px;font-size:14px}
.card .acts{display:flex;gap:8px;margin-top:auto}
.card .acts button{flex:1;padding:12px}
.late{color:var(--red);font-weight:700}

/* masa detay & menü */
.split{display:grid;grid-template-columns:1fr 380px;gap:14px}
@media(max-width:900px){.split{grid-template-columns:1fr}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px}
.cats{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:8px}
.cats button{white-space:nowrap}
.cats button.on{background:var(--accent);border-color:var(--accent);color:#fff}
.menu{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.mi{background:var(--panel2);text-align:left;padding:12px;border-radius:12px;min-height:72px;display:flex;flex-direction:column;justify-content:space-between;position:relative}
.mi small{color:var(--muted)}
.mi .badge{position:absolute;top:-6px;right:-6px;background:var(--accent);color:#fff;border-radius:999px;min-width:24px;height:24px;display:grid;place-items:center;font-size:13px;font-weight:800}
.cart .line{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px dashed var(--line)}
.cart .line .nm{flex:1}
.cart .line .nm small{display:block;color:var(--yellow)}
.qty{display:flex;align-items:center;gap:6px}
.qty button{padding:4px 12px}
.totalrow{display:flex;justify-content:space-between;font-weight:800;font-size:18px;padding:10px 0}
.olist .o{border-bottom:1px solid var(--line);padding:10px 0;position:relative}
.olist .o .dot{position:absolute;right:0;top:12px}
.olist .o .acts{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.stickybar{position:fixed;left:0;right:0;bottom:0;background:#111827;border-top:1px solid var(--line);padding:10px 12px calc(10px + var(--safe-bot));display:flex;gap:8px;z-index:15}
.stickybar button{flex:1;padding:14px}

/* ödenenler */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:12px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px}
.stat b{display:block;font-size:22px}
.bill{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-bottom:8px}
.bill summary{padding:12px;cursor:pointer;display:flex;gap:10px;justify-content:space-between;list-style:none}
.bill .body{padding:0 12px 12px;font-size:14px}

/* yönetim */
.admin table{width:100%;border-collapse:collapse;font-size:14px}
.admin td,.admin th{border-bottom:1px solid var(--line);padding:6px;text-align:left;vertical-align:middle}
.admin td input,.admin td select{padding:6px 8px}
.admin .tabs{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}
.admin .tabs button.on{background:var(--accent);color:#fff}

/* modal & toast */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.modal[hidden]{display:none}
.sheet{background:var(--panel);width:100%;max-width:520px;border-radius:18px 18px 0 0;padding:16px 16px calc(16px + var(--safe-bot));max-height:90vh;overflow:auto}
@media(min-width:700px){.modal{align-items:center}.sheet{border-radius:18px}}
.sheet .row{display:flex;gap:8px;margin-top:12px}
.sheet .row button{flex:1;padding:14px}
#toasts{position:fixed;top:calc(64px + var(--safe-top));right:12px;z-index:60;display:flex;flex-direction:column;gap:8px;max-width:90vw}
.toast{background:#111827;border:1px solid var(--line);border-left:5px solid var(--accent);padding:12px 14px;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.4);animation:tin .2s}
.toast.err{border-left-color:var(--red)}
.toast.ready{border-left-color:var(--yellow)}
.toast.new{border-left-color:var(--blue)}
@keyframes tin{from{transform:translateX(30px);opacity:0}}
.empty{padding:40px;text-align:center;color:var(--muted)}
.soundbar{background:#3b2f00;color:#fde68a;padding:8px 12px;border-radius:10px;margin-bottom:10px;display:flex;gap:10px;align-items:center;justify-content:space-between}
.split>*,.panel{min-width:0}
@media(max-width:900px){.split{grid-template-columns:minmax(0,1fr)}}
@media(max-width:600px){
  header{gap:6px}
  nav{order:3;flex-basis:100%}
  .right{margin-left:auto}
  #who{max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .menu{grid-template-columns:repeat(2,minmax(0,1fr))}
  .board{grid-template-columns:minmax(0,1fr)}
}