/* ==========================================================================
   Biolojay — ฟอร์มแจ้งคะแนน NETSAT / แจ้งการสอบติด สอวน.
   ธีมเดียวกับ biolojay.com (เขียว #16a34a)
   ========================================================================== */

:root{
  --green:#16a34a; --green-d:#15803d; --green-l:#4ade80; --green-xl:#bbf7d0;
  --amber:#f59e0b; --amber-l:#fbbf24;
  --blue:#2563eb;
  --red:#ef4444;
  --bg:#f0fdf4; --surface:#ffffff;
  --border:#d1fae5; --border-2:#e2e8f0;
  --text:#14532d; --text-2:#475569; --text-3:#94a3b8;
  --radius:16px; --radius-lg:24px;
  --shadow:0 2px 16px rgba(22,163,74,.10);
  --shadow-lg:0 12px 40px rgba(22,163,74,.16);
  --shadow-xl:0 24px 64px rgba(6,78,59,.20);
}

*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{
  font-family:'Sarabun',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:var(--bg); color:#1e293b; min-height:100vh; line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Prompt',sans-serif;line-height:1.3;color:var(--text)}
a{color:var(--green-d);text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit}

/* ── Background decoration ─────────────────────────────────────────────── */
.bg-deco{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.bg-deco .blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.35}
.bg-deco .b1{width:480px;height:480px;background:#86efac;top:-180px;left:-140px}
.bg-deco .b2{width:400px;height:400px;background:#a7f3d0;bottom:-160px;right:-120px}
.bg-deco .b3{width:300px;height:300px;background:#fde68a;top:40%;right:-140px;opacity:.22}

/* ── Layout ────────────────────────────────────────────────────────────── */
.wrap{position:relative;z-index:1;max-width:760px;margin:0 auto;padding:28px 18px 80px}
.wrap-wide{max-width:1280px}

/* ── Top bar ───────────────────────────────────────────────────────────── */
.topbar{
  position:relative;z-index:2;display:flex;align-items:center;gap:12px;
  max-width:1280px;margin:0 auto;padding:16px 18px;
}
.topbar .brand{display:flex;align-items:center;gap:11px;color:var(--text)}
.topbar .brand .mark{
  width:46px;height:46px;flex:none;border-radius:50%;object-fit:cover;background:#fff;
  box-shadow:0 5px 16px rgba(22,163,74,.22);transition:transform .18s
}
.topbar .brand:hover .mark{transform:scale(1.05)}
.topbar .brand-text{display:flex;flex-direction:column;line-height:1.2}
.topbar .brand-text b{font-family:'Prompt',sans-serif;font-weight:800;font-size:19px;letter-spacing:-.01em}
.topbar .brand-text small{font-size:11.5px;font-weight:600;color:var(--text-3)}
.topbar .spacer{flex:1}
.back-link{
  display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:999px;
  background:var(--surface);border:1.5px solid var(--border);color:var(--text);
  font-size:14px;font-weight:600;transition:.18s;box-shadow:var(--shadow)
}
.back-link:hover{transform:translateY(-1px);border-color:var(--green-l);box-shadow:var(--shadow-lg)}

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero{text-align:center;padding:22px 8px 34px}
.hero .emoji{font-size:60px;line-height:1;margin-bottom:12px;display:block;animation:pop .6s cubic-bezier(.2,.9,.3,1.3)}
.hero h1{font-size:clamp(26px,6vw,40px);font-weight:800;margin-bottom:12px;letter-spacing:-.01em}
.hero p{color:var(--text-2);font-size:clamp(14px,3.4vw,16.5px);max-width:560px;margin:0 auto}
@keyframes pop{0%{transform:scale(.5) rotate(-12deg);opacity:0}100%{transform:none;opacity:1}}

/* ── Category cards ────────────────────────────────────────────────────── */
.cards{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));margin-top:6px}
.card-pick{
  position:relative;overflow:hidden;display:block;padding:30px 26px 26px;
  background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);transition:.22s cubic-bezier(.2,.8,.3,1);color:inherit
}
.card-pick:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl);border-color:var(--green-l)}
.card-pick::before{
  content:"";position:absolute;inset:0 0 auto 0;height:5px;
  background:linear-gradient(90deg,var(--green),var(--green-l))
}
.card-pick.gold::before{background:linear-gradient(90deg,#d97706,var(--amber-l))}
.card-pick .ic{
  width:64px;height:64px;border-radius:18px;display:grid;place-items:center;font-size:32px;margin-bottom:16px;
  background:linear-gradient(135deg,#dcfce7,#bbf7d0)
}
.card-pick.gold .ic{background:linear-gradient(135deg,#fef3c7,#fde68a)}
.card-pick h2{font-size:21px;font-weight:800;margin-bottom:8px}
.card-pick p{color:var(--text-2);font-size:14.5px;margin-bottom:18px}
.card-pick .go{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;color:var(--green-d)}
.card-pick.gold .go{color:#b45309}
.card-pick .go span{transition:.2s;display:inline-block}
.card-pick:hover .go span{transform:translateX(4px)}

/* ── Form card ─────────────────────────────────────────────────────────── */
.form-card{
  background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);padding:30px 28px;margin-top:4px
}
.section-title{
  display:flex;align-items:center;gap:10px;margin:34px 0 18px;
  font-size:14.5px;font-weight:800;color:var(--green-d);font-family:'Prompt',sans-serif;
  letter-spacing:.02em
}
.section-title:first-child{margin-top:0}
.section-title .num{
  width:26px;height:26px;border-radius:9px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,var(--green),var(--green-l));color:#fff;font-size:13px
}
.section-title::after{content:"";flex:1;height:1.5px;background:var(--border)}

.field{margin-bottom:20px}
.field > label:not(.choice),.field .lbl{display:block;margin-bottom:7px;font-weight:700;font-size:14.5px;color:var(--text)}
.req{color:var(--red);margin-left:2px}
.hint{display:block;margin-top:6px;font-size:12.8px;color:var(--text-3);line-height:1.55}
.row-2{display:grid;gap:0 16px;grid-template-columns:1fr 1fr}
@media(max-width:560px){.row-2{grid-template-columns:1fr}}

input[type=text],input[type=email],input[type=password],input[type=number],select,textarea{
  width:100%;padding:12px 15px;border:1.5px solid var(--border-2);border-radius:12px;
  background:var(--surface);color:#1e293b;font-size:15.5px;transition:.16s;outline:none
}
textarea{resize:vertical;min-height:110px;line-height:1.7}
input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(22,163,74,.12)}
input.err,select.err,textarea.err{border-color:var(--red);box-shadow:0 0 0 4px rgba(239,68,68,.10)}
input::placeholder,textarea::placeholder{color:#cbd5e1}
select{appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath fill='%2394a3b8' d='M7 9 0 2l2-2 5 5 5-5 2 2z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center;padding-right:40px}
input[type=number]{-moz-appearance:textfield}
input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

/* ── Choice chips (checkbox / radio) ───────────────────────────────────── */
.choices{display:grid;gap:10px}
.choices.cols-2{grid-template-columns:1fr 1fr}
@media(max-width:560px){.choices.cols-2{grid-template-columns:1fr}}
.choice{
  position:relative;display:flex;align-items:center;gap:12px;padding:13px 16px;cursor:pointer;
  border:1.5px solid var(--border-2);border-radius:13px;background:var(--surface);
  font-size:15px;font-weight:600;color:var(--text-2);transition:.16s;user-select:none
}
.choice:hover{border-color:var(--green-l);background:#f6fef9}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice .box{
  width:22px;height:22px;flex:none;border:2px solid #cbd5e1;border-radius:7px;
  display:grid;place-items:center;transition:.16s;background:#fff
}
.choice .box.round{border-radius:50%}
.choice .box::after{
  content:"";width:11px;height:6px;border-left:2.5px solid #fff;border-bottom:2.5px solid #fff;
  transform:rotate(-45deg) scale(.4);opacity:0;transition:.16s;margin-top:-3px
}
.choice .box.round::after{width:9px;height:9px;border:0;border-radius:50%;background:#fff;transform:scale(.4);margin:0}
.choice input:checked ~ .box{background:var(--green);border-color:var(--green)}
.choice input:checked ~ .box::after{opacity:1;transform:rotate(-45deg) scale(1)}
.choice input:checked ~ .box.round::after{transform:scale(1)}
.choice.on{border-color:var(--green);background:#f0fdf4;color:var(--text)}
.choice input:focus-visible ~ .box{box-shadow:0 0 0 4px rgba(22,163,74,.18)}
.choice .txt{flex:1}
.choices.err .choice{border-color:#fca5a5}

/* ── File upload ───────────────────────────────────────────────────────── */
.drop{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:5px;
  padding:26px 18px;border:2px dashed #a7f3d0;border-radius:15px;background:#f6fef9;
  cursor:pointer;text-align:center;transition:.18s
}
.drop:hover,.drop.over{border-color:var(--green);background:#ecfdf5}
.drop.err{border-color:#fca5a5;background:#fef2f2}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer}
.drop .ic{font-size:30px}
.drop .t{font-weight:700;font-size:15px;color:var(--text)}
.drop .s{font-size:12.8px;color:var(--text-3)}
.previews{display:flex;flex-wrap:wrap;gap:11px;margin-top:12px}
.thumb{
  position:relative;width:96px;height:96px;border-radius:13px;overflow:hidden;
  border:1.5px solid var(--border);box-shadow:var(--shadow);background:#f1f5f9
}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb .rm{
  position:absolute;top:4px;right:4px;width:24px;height:24px;border:0;border-radius:50%;
  background:rgba(15,23,42,.72);color:#fff;font-size:15px;line-height:1;cursor:pointer;
  display:grid;place-items:center
}
.thumb .rm:hover{background:var(--red)}

/* ── Conditional block ─────────────────────────────────────────────────── */
.cond{overflow:hidden;max-height:0;opacity:0;margin:0;transition:max-height .32s ease,opacity .22s ease,margin .3s ease}
.cond.show{max-height:1000px;opacity:1;margin-top:18px}
.cond-inner{padding:18px;border-radius:15px;background:linear-gradient(150deg,#f0fdf4,#ecfdf5);border:1.5px solid var(--border)}
.cond-inner .field:last-child{margin-bottom:0}

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border:0;border-radius:14px;cursor:pointer;
  font-family:'Prompt',sans-serif;font-size:16px;font-weight:700;transition:.18s
}
.btn-primary{
  width:100%;min-height:56px;color:#fff;
  background:linear-gradient(135deg,var(--green),#22c55e);
  box-shadow:0 10px 24px rgba(22,163,74,.28)
}
.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 14px 30px rgba(22,163,74,.36)}
.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}
.btn-ghost{background:var(--surface);border:1.5px solid var(--border-2);color:var(--text-2);font-size:14px;padding:11px 18px}
.btn-ghost:hover{border-color:var(--green-l);color:var(--green-d)}
.btn-sm{padding:9px 15px;font-size:13.5px;border-radius:11px}
.spin{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
.spin.dark{border-color:rgba(22,163,74,.25);border-top-color:var(--green)}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── Messages ──────────────────────────────────────────────────────────── */
.msg{margin-top:16px;padding:13px 16px;border-radius:12px;font-size:14.5px;font-weight:600;display:none}
.msg.show{display:block;animation:slideIn .25s ease}
.msg.error{background:#fef2f2;color:#b91c1c;border:1.5px solid #fecaca}
.msg.info{background:#eff6ff;color:#1d4ed8;border:1.5px solid #bfdbfe}
.msg.ok{background:#f0fdf4;color:var(--green-d);border:1.5px solid var(--green-xl)}
@keyframes slideIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

.progress{height:6px;border-radius:999px;background:#e2e8f0;overflow:hidden;margin-top:14px;display:none}
.progress.show{display:block}
.progress i{display:block;height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,var(--green),var(--green-l));transition:width .35s ease}

/* ── Success overlay ───────────────────────────────────────────────────── */
.done{position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:20px;background:rgba(6,78,59,.86);backdrop-filter:blur(8px)}
.done.show{display:grid;animation:fade .25s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.done-card{
  position:relative;z-index:1;width:min(440px,100%);padding:38px 30px 30px;text-align:center;overflow:hidden;
  background:linear-gradient(155deg,#fff,#f0fdf4);border:1.5px solid var(--green-xl);
  border-radius:28px;box-shadow:0 30px 80px rgba(0,40,20,.4);
  animation:popIn .45s cubic-bezier(.2,.9,.3,1.25)
}
@keyframes popIn{from{transform:translateY(24px) scale(.92);opacity:0}to{transform:none;opacity:1}}
.done-card .big{font-size:66px;line-height:1;margin-bottom:10px;display:block}
.done-card h2{font-size:25px;font-weight:800;margin-bottom:10px;color:#064e3b}
.done-card p{color:#527064;font-size:14.5px;margin-bottom:24px}
.done-card .actions{display:grid;gap:10px}
.done-card .actions .btn{width:100%}

/* ── Footer note ───────────────────────────────────────────────────────── */
.foot{text-align:center;margin-top:26px;font-size:13px;color:var(--text-3);line-height:1.85}

/* ── Admin ─────────────────────────────────────────────────────────────── */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;position:relative;z-index:1}
.login-card{
  width:min(410px,100%);padding:38px 32px;background:var(--surface);
  border:1.5px solid var(--border);border-radius:24px;box-shadow:var(--shadow-xl)
}
.login-card .login-logo{display:block;width:84px;height:84px;margin:0 auto 16px;border-radius:50%;box-shadow:0 8px 22px rgba(22,163,74,.2)}
.login-card h1{text-align:center;font-size:23px;margin-bottom:6px}
.login-card .sub{text-align:center;color:var(--text-3);font-size:13.5px;margin-bottom:26px;line-height:1.6}

.admin-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.admin-head h1{font-size:26px;flex:1;min-width:200px}
.who{display:flex;align-items:center;gap:9px;padding:7px 14px 7px 8px;border-radius:999px;background:var(--surface);border:1.5px solid var(--border);font-size:13.5px;font-weight:600;color:var(--text-2)}
.who .av{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--green),var(--green-l));color:#fff;font-weight:800;font-size:14px}

.stats{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));margin-bottom:22px}
.stat{padding:17px 20px;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.stat .k{font-size:12.5px;font-weight:700;color:var(--text-3);letter-spacing:.02em}
.stat .v{font-family:'Prompt',sans-serif;font-size:29px;font-weight:800;color:var(--text);line-height:1.3}
.stat .v small{font-size:14px;color:var(--text-3);font-weight:600}

.tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.tab{
  padding:10px 20px;border:1.5px solid var(--border);border-radius:999px;background:var(--surface);
  color:var(--text-2);font-weight:700;font-size:14.5px;cursor:pointer;transition:.16s
}
.tab:hover{border-color:var(--green-l)}
.tab.active{background:linear-gradient(135deg,var(--green),#22c55e);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(22,163,74,.26)}

.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.toolbar input[type=text]{flex:1;min-width:190px}
.toolbar select{width:auto;min-width:145px}

.table-wrap{
  background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow-x:auto
}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:980px}
th{
  position:sticky;top:0;background:#f0fdf4;text-align:left;padding:13px 14px;font-weight:800;
  font-size:12.5px;color:var(--green-d);white-space:nowrap;border-bottom:1.5px solid var(--border);z-index:1
}
td{padding:13px 14px;border-bottom:1px solid #f1f5f9;vertical-align:top}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#f8fefb}
td .name{font-weight:700;color:var(--text)}
td .sub{font-size:12.5px;color:var(--text-3)}
td .msgcell{max-width:260px;font-size:13px;color:var(--text-2);white-space:pre-wrap}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}
.pill.yes{background:#dcfce7;color:var(--green-d)}
.pill.nick{background:#fef3c7;color:#b45309}
.pill.no{background:#f1f5f9;color:#64748b}
.pill.up{background:#dbeafe;color:#1d4ed8}
.pill.same{background:#f1f5f9;color:#64748b}
.evi{display:flex;gap:6px;flex-wrap:wrap}
.evi a{display:block;width:54px;height:54px;border-radius:9px;overflow:hidden;border:1.5px solid var(--border);background:#f1f5f9}
.evi a img{width:100%;height:100%;object-fit:cover}
.st-sel{padding:6px 10px;font-size:13px;border-radius:9px;border:1.5px solid var(--border-2);width:auto;min-width:120px}
.empty{padding:60px 20px;text-align:center;color:var(--text-3)}
.empty .big{font-size:46px;margin-bottom:12px}
.loading-box{padding:60px 20px;display:grid;place-items:center;gap:14px;color:var(--text-3)}

.lightbox{position:fixed;inset:0;z-index:200;display:none;place-items:center;padding:24px;background:rgba(2,20,12,.9)}
.lightbox.show{display:grid}
.lightbox img{max-width:100%;max-height:88vh;border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.lightbox .x{position:absolute;top:18px;right:18px;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;font-size:24px;cursor:pointer}

/* ── Setup warning ─────────────────────────────────────────────────────── */
.setup-warn{
  max-width:760px;margin:0 auto 20px;padding:16px 20px;border-radius:14px;
  background:#fffbeb;border:1.5px solid #fde68a;color:#92400e;font-size:14px;line-height:1.7
}
.setup-warn b{font-weight:800}
.setup-warn code{background:rgba(146,64,14,.1);padding:2px 7px;border-radius:6px;font-size:13px}

@media(max-width:600px){
  .wrap{padding:18px 14px 70px}
  .form-card{padding:22px 18px;border-radius:20px}
  .topbar{padding:14px;gap:9px}
  .topbar .brand .mark{width:40px;height:40px}
  .topbar .brand-text b{font-size:17px}
  .topbar .brand-text small{font-size:10.5px}
  .login-card{padding:30px 22px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}