:root{
  --bg-a:#f6f2ff;
  --bg-b:#ddd2f8;
  --clay-a:#f1ecff;
  --clay-b:#d2c4f4;
  --clay-c:#c3b2ee;
  --ink:#3a3157;
  --ink-soft:#5b5080;
  --muted:#7d719e;
  --accent:#8a74e2;
  --accent-deep:#6f57cf;
  --mint:#bfe9d8;
  --pink:#f8cbe0;
  --cream:#fff6e6;
  --r-xl:38px;
  --r-lg:28px;
  --r-md:20px;
  --spring:cubic-bezier(.34,1.56,.64,1);
  --shadow-clay:
    18px 20px 44px rgba(118,98,178,.30),
    -12px -12px 30px rgba(255,255,255,.78),
    inset 5px 5px 12px rgba(255,255,255,.92),
    inset -7px -7px 16px rgba(140,120,200,.34);
  --shadow-clay-sm:
    10px 12px 24px rgba(118,98,178,.26),
    -8px -8px 18px rgba(255,255,255,.72),
    inset 3px 3px 7px rgba(255,255,255,.9),
    inset -4px -4px 10px rgba(140,120,200,.32);
  --shadow-press:
    inset 6px 6px 14px rgba(140,120,200,.42),
    inset -5px -5px 12px rgba(255,255,255,.85),
    0 4px 10px rgba(118,98,178,.18);
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%}
body{
  margin:0;
  font-family:"Nunito",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(120% 90% at 15% 0%, #fbf7ff 0%, transparent 55%),
    radial-gradient(90% 80% at 90% 10%, #e8dcff 0%, transparent 60%),
    linear-gradient(160deg,var(--bg-a),var(--bg-b));
  background-attachment:fixed;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
body::before,body::after{
  content:"";position:fixed;border-radius:50%;filter:blur(2px);z-index:-1;pointer-events:none;
  background:linear-gradient(145deg,#efe8ff,#c9b8f0);
  box-shadow:var(--shadow-clay);
  animation:floaty 14s ease-in-out infinite;
}
body::before{width:280px;height:280px;left:-90px;top:18%}
body::after{width:220px;height:220px;right:-70px;bottom:12%;animation-delay:-6s}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-24px) rotate(8deg)}}

h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em}
p{margin:0}
a{color:var(--accent-deep);text-decoration:none}

.clay{
  background:linear-gradient(145deg,var(--clay-a),var(--clay-b));
  border-radius:var(--r-xl);
  box-shadow:var(--shadow-clay);
}
.clay-sm{
  background:linear-gradient(145deg,#efeaff,#d8ccf7);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-clay-sm);
}
.clay-press{box-shadow:var(--shadow-press)!important;transform:scale(.97)!important}

.btn{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  padding:14px 26px;border:0;cursor:pointer;
  font-family:inherit;font-size:15px;font-weight:800;color:#fff;
  border-radius:999px;
  background:linear-gradient(145deg,#a08cf0,#7d63d6);
  box-shadow:
    0 14px 26px rgba(109,88,190,.38),
    inset 3px 3px 8px rgba(255,255,255,.55),
    inset -4px -4px 10px rgba(86,66,160,.45);
  transition:transform .5s var(--spring),box-shadow .3s ease,filter .3s ease;
}
.btn:hover{transform:translateY(-3px) scale(1.03);filter:brightness(1.04)}
.btn:active{transform:scale(.95);box-shadow:var(--shadow-press)}
.btn.ghost{
  color:var(--accent-deep);
  background:linear-gradient(145deg,#f3eeff,#dcd1f8);
  box-shadow:var(--shadow-clay-sm);
}
.btn.ghost:hover{background:linear-gradient(145deg,#f8f4ff,#e2d8fb)}
.btn.danger{background:linear-gradient(145deg,#f3a3c6,#d97aa9)}
.btn.small{padding:9px 16px;font-size:13px}

.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.field label{font-size:13px;font-weight:800;color:var(--ink-soft);letter-spacing:.02em}
.input,select,textarea{
  font-family:inherit;font-size:15px;color:var(--ink);
  padding:15px 18px;border:0;border-radius:var(--r-md);
  background:linear-gradient(145deg,#f7f3ff,#e3d9fb);
  box-shadow:var(--shadow-press);
  outline:none;transition:box-shadow .3s ease,transform .3s var(--spring);
  width:100%;
}
.input:focus,select:focus,textarea:focus{
  box-shadow:var(--shadow-press),0 0 0 3px rgba(138,116,226,.35);
  transform:scale(1.005);
}
textarea{min-height:120px;resize:vertical}

.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;font-size:12.5px;font-weight:800;
  background:linear-gradient(145deg,#efe9ff,#d6c9f6);box-shadow:var(--shadow-clay-sm);
  color:var(--ink-soft);
}
.pill.ok{background:linear-gradient(145deg,#d6f6e8,#b6e4d2);color:#2f6f56}
.pill.warn{background:linear-gradient(145deg,#fff0d4,#f6d9a8);color:#8a6320}
.pill.bad{background:linear-gradient(145deg,#ffdfe9,#f4b9cf);color:#8f3a5a}
.dot{width:9px;height:9px;border-radius:50%;background:currentColor;animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}

/* ---------- layout ---------- */
.wrap{max-width:1280px;margin:0 auto;padding:clamp(20px,4vw,52px)}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:26px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:14px}
.blob{
  width:52px;height:52px;border-radius:46% 54% 60% 40%/50% 45% 55% 50%;
  background:linear-gradient(145deg,#bda6ff,#8d74e0);
  box-shadow:var(--shadow-clay-sm);
  animation:wobble 6s ease-in-out infinite;
}
@keyframes wobble{0%,100%{border-radius:46% 54% 60% 40%/50% 45% 55% 50%;transform:rotate(0)}
  50%{border-radius:58% 42% 44% 56%/56% 58% 42% 44%;transform:rotate(10deg)}}
.brand small{display:block;font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.14em;text-transform:uppercase}

.hero-card{padding:clamp(26px,4vw,46px);margin-bottom:26px;position:relative;overflow:hidden}
.hero-card h1{font-size:clamp(24px,3.6vw,40px);line-height:1.12}
.hero-card .sub{
  margin-top:14px;font-size:clamp(14px,1.6vw,18px);font-weight:800;color:var(--accent-deep);
  background:linear-gradient(145deg,#f6f1ff,#ded2fa);display:inline-block;
  padding:10px 20px;border-radius:999px;box-shadow:var(--shadow-clay-sm);
}
.hero-card .meta{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}

/* ---------- spreadsheet ---------- */
.sheet{padding:clamp(14px,2vw,24px);overflow:hidden}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.sheet-head h2{font-size:18px}
.sheet-scroll{overflow-x:auto;border-radius:var(--r-lg)}
.grid-head,.grid-row{
  display:grid;gap:10px;align-items:stretch;min-width:760px;
}
.grid-head{
  padding:0 6px 10px;
}
.grid-head div{
  font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
  padding:12px 14px;border-radius:16px;background:linear-gradient(145deg,#f2edff,#ddd1f8);
  box-shadow:var(--shadow-clay-sm);
}
.grid-row{
  padding:10px 6px;border-radius:22px;cursor:pointer;
  transition:transform .5s var(--spring),box-shadow .35s ease,background .35s ease;
  background:linear-gradient(145deg,rgba(255,255,255,.55),rgba(233,225,253,.55));
  box-shadow:var(--shadow-clay-sm);
  margin-bottom:12px;
}
.grid-row:hover{transform:translateY(-4px) scale(1.008);
  box-shadow:22px 26px 48px rgba(118,98,178,.34),-12px -12px 30px rgba(255,255,255,.85),
    inset 5px 5px 12px rgba(255,255,255,.95),inset -7px -7px 16px rgba(140,120,200,.3);}
.grid-row:active{transform:scale(.99)}
.grid-row .cell{
  padding:14px 16px;border-radius:16px;font-size:14px;line-height:1.45;color:var(--ink);
  background:linear-gradient(145deg,#fbf8ff,#e7defa);
  box-shadow:inset 2px 2px 6px rgba(255,255,255,.9),inset -3px -3px 8px rgba(140,120,200,.22);
  overflow-wrap:anywhere;max-height:132px;overflow:hidden;
}
.grid-row .cell.num{font-weight:800;color:var(--accent-deep);text-align:center}
.grid-row .cell.clip{position:relative}
.grid-row .cell.clip::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:34px;
  background:linear-gradient(180deg,transparent,rgba(231,222,250,.95));
  border-radius:0 0 16px 16px;pointer-events:none;
}
.empty{padding:44px 20px;text-align:center;color:var(--muted);font-weight:700}

/* ---------- modal ---------- */
.modal-back{position:fixed;inset:0;background:rgba(58,49,87,.34);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;padding:24px;z-index:100}
.modal-back.open{display:flex;animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{
  width:min(920px,100%);max-height:88vh;overflow:auto;padding:clamp(22px,3vw,36px);
  border-radius:var(--r-xl);
  background:linear-gradient(145deg,#f6f1ff,#d9ccf8);
  box-shadow:var(--shadow-clay);
  animation:pop .5s var(--spring);
}
@keyframes pop{from{transform:scale(.86) translateY(20px);opacity:0}to{transform:none;opacity:1}}
.modal h3{font-size:24px;margin-bottom:6px}
.modal .who{color:var(--muted);font-weight:700;margin-bottom:22px}
.soap{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px}
.soap-card{padding:20px;border-radius:var(--r-lg);
  background:linear-gradient(145deg,#fff,#e9e0fc);box-shadow:var(--shadow-clay-sm)}
.soap-card h4{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-deep);margin-bottom:10px}
.soap-card .body{white-space:pre-wrap;font-size:14px;line-height:1.6;color:var(--ink-soft)}
.attach-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px;margin-top:16px}
.attach{padding:12px;border-radius:var(--r-md);background:linear-gradient(145deg,#fff,#e8dffb);
  box-shadow:var(--shadow-clay-sm);transition:transform .5s var(--spring)}
.attach:hover{transform:translateY(-3px) scale(1.02)}
.attach img{width:100%;height:120px;object-fit:cover;border-radius:14px;display:block}
.attach .file{height:120px;display:flex;align-items:center;justify-content:center;font-size:40px;
  border-radius:14px;background:linear-gradient(145deg,#efe8ff,#d6c8f6)}
.attach small{display:block;margin-top:8px;font-size:11.5px;color:var(--muted);overflow-wrap:anywhere}

/* ---------- gate ---------- */
.gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.gate-card{max-width:560px;width:100%;padding:clamp(28px,5vw,52px);text-align:center;
  animation:pop .7s var(--spring)}
.gate-card h1{font-size:clamp(24px,4vw,34px);margin-bottom:12px}
.gate-card p{color:var(--muted);font-weight:700;line-height:1.6}
.code{display:flex;gap:10px;justify-content:center;margin:28px 0}
.code span{
  font-family:"Nunito",monospace;font-weight:900;font-size:clamp(22px,4.6vw,34px);
  letter-spacing:.06em;padding:14px 16px;border-radius:20px;color:var(--accent-deep);
  background:linear-gradient(145deg,#fff,#e2d6fb);box-shadow:var(--shadow-clay-sm);
  animation:bounceIn .6s var(--spring) both;
}
@keyframes bounceIn{from{transform:scale(.4);opacity:0}to{transform:none;opacity:1}}
.waiting{margin-top:22px;display:inline-flex;align-items:center;gap:10px;
  padding:12px 22px;border-radius:999px;font-weight:800;color:var(--ink-soft);
  background:linear-gradient(145deg,#f4efff,#ddd1f8);box-shadow:var(--shadow-clay-sm)}
.steps{margin-top:26px;text-align:left;display:grid;gap:10px;font-size:14px;color:var(--ink-soft);font-weight:700}
.steps li{list-style:none;padding:12px 16px;border-radius:16px;
  background:linear-gradient(145deg,#faf6ff,#e6dcfb);box-shadow:var(--shadow-clay-sm)}

/* ---------- admin ---------- */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.tab{padding:12px 20px;border-radius:999px;border:0;cursor:pointer;font-family:inherit;font-weight:800;
  font-size:14px;color:var(--ink-soft);background:linear-gradient(145deg,#efe9ff,#d6c9f6);
  box-shadow:var(--shadow-clay-sm);transition:transform .4s var(--spring),box-shadow .3s}
.tab:hover{transform:translateY(-2px)}
.tab.active{color:#fff;background:linear-gradient(145deg,#a08cf0,#7d63d6);
  box-shadow:0 14px 26px rgba(109,88,190,.38),inset 3px 3px 8px rgba(255,255,255,.5)}
.panel{display:none;padding:clamp(20px,3vw,34px)}
.panel.active{display:block;animation:pop .45s var(--spring)}
.row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.list{display:grid;gap:14px}
.item{padding:18px;border-radius:var(--r-lg);background:linear-gradient(145deg,#fff,#e9e0fc);
  box-shadow:var(--shadow-clay-sm);display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.item .grow{flex:1;min-width:200px}
.item b{font-size:16px}
.item small{color:var(--muted);font-weight:700}
.check{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:16px;
  background:linear-gradient(145deg,#faf6ff,#e6dcfb);box-shadow:var(--shadow-clay-sm);font-weight:800;font-size:14px}
.check input{width:20px;height:20px;accent-color:var(--accent)}
.qr{width:240px;height:240px;padding:14px;border-radius:26px;background:#fff;box-shadow:var(--shadow-clay-sm)}
.qr img{width:100%;height:100%;display:block}
pre.out{white-space:pre-wrap;font-size:13px;background:linear-gradient(145deg,#fff,#e8dffb);
  padding:16px;border-radius:18px;box-shadow:var(--shadow-clay-sm);max-height:320px;overflow:auto}
.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%) translateY(20px);
  padding:14px 26px;border-radius:999px;font-weight:800;color:#fff;
  background:linear-gradient(145deg,#a08cf0,#7d63d6);box-shadow:0 16px 32px rgba(109,88,190,.4);
  opacity:0;transition:all .4s var(--spring);z-index:200;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.hint{font-size:13px;color:var(--muted);font-weight:700;line-height:1.6}
@media (max-width:640px){
  .grid-head,.grid-row{min-width:640px}
  .modal{max-height:92vh}
}