/* ============================================================
   ระบบลงทะเบียน OVEC NEWS — ฝั่งผู้ลงทะเบียน
   ชุดสี "ครุฑแดง–ทอง" ไล่เฉด 3 ชั้นโทนเดียวกัน
   ============================================================ */

:root{
  --m1:#5C0E0C; --m2:#8C1A18; --m3:#B23124;
  --grad:linear-gradient(135deg,#5C0E0C 0%,#8C1A18 52%,#B23124 100%);
  --grad-soft:linear-gradient(135deg,#FBF1EE 0%,#F7E6E2 100%);
  --gold1:#A9791A; --gold2:#E3B84A;
  --gold-rule:linear-gradient(90deg,#A9791A,#E3B84A 45%,#A9791A);
  --paper:#FBF7F2; --surf:#FFFFFF; --surf2:#F8F1EA;
  --ink:#2A1714; --ink2:#7A6259; --ink3:#A5938A;
  --line:#EADFD4; --line2:#DCCBBC; --muted:#F3EAE1;
  --ok:#2E7D53; --ok-bg:#E4F2EA;
  --warn:#9A5B0B; --warn-bg:#FAF0DE;
  --err:#B3261E; --err-bg:#FBEAE8;
  --r-in:10px; --r-card:14px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:'Sarabun',-apple-system,'Segoe UI','Helvetica Neue',sans-serif;
  font-size:16px;line-height:1.62;-webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;flex-direction:column;
}
h1,h2,h3,h4,.num{font-family:'Sarabun',sans-serif;font-weight:700;margin:0;letter-spacing:-.005em}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--m2)}
:focus-visible{outline:2px solid var(--m2);outline-offset:2px}
.hp-field{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- แถบหัว ---------- */
.mast{background:var(--grad);color:#fff;position:relative;padding:18px 24px 20px}
.mast::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--gold-rule)}
.mast-in{display:flex;align-items:center;gap:15px;max-width:1010px;margin:0 auto;flex-wrap:wrap}
.crest{width:52px;height:52px;border-radius:50%;background:#fff;flex:none;display:grid;place-items:center;
  box-shadow:0 0 0 2px rgba(255,255,255,.28);overflow:hidden}
.crest img{width:100%;height:100%;object-fit:contain;display:block}
.mtx{flex:1;min-width:0}
.mast h1{font-size:21px;line-height:1.3}
.mast p{margin:3px 0 0;font-size:13.5px;opacity:.88;line-height:1.45}
.mast .when{margin-left:auto;text-align:right;font-size:13px;opacity:.9;line-height:1.5}
.mast .when b{display:block;font-size:14.5px;font-weight:700;opacity:1}
.mast a{color:#fff}

/* ---------- โครงหน้า ---------- */
.pagegrid{
  display:grid;grid-template-columns:minmax(0,640px) 292px;gap:24px;
  justify-content:center;align-items:start;max-width:1010px;
  margin:0 auto;padding:26px 24px 44px;width:100%;
}
.col-main{min-width:0;display:flex;flex-direction:column;gap:16px}
.col-side{display:flex;flex-direction:column;gap:14px;position:sticky;top:16px}
.sitefoot{margin-top:auto;border-top:1px solid var(--line);background:var(--surf);
  padding:20px 24px;text-align:center;font-size:13.5px;color:var(--ink3)}

/* ---------- ขั้นตอน ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);margin:0 0 8px}
.stp{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:0 4px}
.stp::before,.stp::after{content:"";position:absolute;top:16.5px;height:3px;background:var(--muted);border-radius:3px}
.stp::before{left:0;right:50%;margin-right:24px}
.stp::after{left:50%;right:0;margin-left:24px}
.stp:first-child::before,.stp:last-child::after{content:none}
.stp i{position:relative;z-index:1;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  font-style:normal;font-size:16px;font-weight:700;
  background:var(--muted);color:var(--ink3);border:3px solid var(--paper);box-sizing:content-box;margin:-3px}
.stp em{font-style:normal;font-size:13.5px;color:var(--ink3);font-weight:500;line-height:1.3;min-height:2.6em}
.stp.on i{background:var(--grad);color:#fff;box-shadow:0 3px 11px -3px rgba(140,26,24,.6)}
.stp.on em{color:var(--ink);font-weight:600}
.stp.done i{background:var(--ok);color:#fff}
.stp.done em{color:var(--ink2)}
.stp.done::before,.stp.done::after,.stp.on::before{background:var(--grad)}

/* ---------- การ์ด ---------- */
.card{background:var(--surf);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:0 1px 2px rgba(42,23,20,.04)}
.card>h2{font-size:21px;margin-bottom:4px}
.card>.sub{margin:0 0 18px;font-size:14.5px;color:var(--ink2)}

.field{min-width:0}
.field+.field{margin-top:20px}
.lbl{display:flex;gap:4px;align-items:baseline;font-size:14.5px;font-weight:600;margin:0 0 8px}
.lbl s{color:var(--err);text-decoration:none}
.lbl u{margin-left:auto;font-weight:400;color:var(--ink3);font-size:13px;text-decoration:none}
.hint{font-size:13px;color:var(--ink3);margin:8px 0 0;line-height:1.6}

.inp{display:flex;align-items:center;gap:10px;background:var(--surf);border:1.5px solid var(--line2);
  border-radius:var(--r-in);padding:0 13px;min-height:50px;transition:border-color .15s,box-shadow .15s}
.inp:focus-within{border-color:var(--m2);box-shadow:0 0 0 3px rgba(140,26,24,.13)}
.inp.bad{border-color:var(--err);box-shadow:0 0 0 3px rgba(179,38,30,.1)}
.inp>svg{width:17px;height:17px;color:var(--ink3);flex:none}
.inp input{border:0;outline:0;background:none;font-size:16px;width:100%;padding:0;min-width:0}
.inp input::placeholder{color:var(--ink3)}
.inp .clr{border:0;background:none;color:var(--ink3);font-size:17px;line-height:1;padding:0 2px}
textarea.ta{width:100%;border:1.5px solid var(--line2);border-radius:var(--r-in);padding:11px 13px;
  font-size:16px;resize:vertical;min-height:108px;background:var(--surf);outline:0}
textarea.ta:focus{border-color:var(--m2);box-shadow:0 0 0 3px rgba(140,26,24,.13)}

/* ---------- ลิสต์ค้นหาวิทยาลัย ---------- */
.olist{margin-top:8px;border:1px solid var(--line2);border-radius:11px;overflow:hidden auto;
  max-height:274px;background:var(--surf);box-shadow:0 10px 26px -16px rgba(42,23,20,.5)}
.opt{display:flex;align-items:center;gap:11px;padding:11px 13px;border:0;border-bottom:1px solid var(--line);
  width:100%;text-align:left;background:none;transition:background .12s}
.opt:last-child{border-bottom:0}
.opt:hover,.opt:focus-visible{background:var(--surf2)}
.opt .ic{width:32px;height:32px;border-radius:9px;background:var(--muted);display:grid;place-items:center;flex:none}
.opt .ic svg{width:16px;height:16px;color:var(--ink3)}
.opt .tx{min-width:0;flex:1}
.opt .tx b{display:block;font-size:15px;font-weight:600;line-height:1.35}
.opt .tx small{font-size:13px;color:var(--ink2)}
.nores{margin:8px 0 0;padding:13px 14px;border:1px dashed var(--line2);border-radius:11px;
  background:var(--surf2);color:var(--ink2);font-size:14px;text-align:center}
.lmore{margin:0;padding:10px 12px;font-size:13px;color:var(--ink3);text-align:center;
  background:var(--surf2);border-top:1px solid var(--line)}
.picked{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:11px;
  background:var(--grad-soft);border:1px solid #EBCFC9}
.picked>svg{width:18px;height:18px;color:var(--ok);flex:none}
.picked .cap{font-size:11.5px;letter-spacing:.08em;color:var(--m2);font-weight:700;flex:none}
.picked b{font-size:15px;font-weight:600;display:block;line-height:1.35}
.picked small{display:block;font-size:13px;color:var(--ink2)}

/* ---------- ปุ่ม ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--r-in);
  min-height:50px;padding:0 24px;font-size:16px;font-weight:600;background:var(--grad);color:#fff;
  box-shadow:0 4px 14px -6px rgba(140,26,24,.7);transition:filter .18s,box-shadow .18s,transform .12s;
  text-decoration:none}
.btn:hover{filter:brightness(1.07);box-shadow:0 7px 20px -7px rgba(140,26,24,.75)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{background:var(--muted);color:var(--ink3);box-shadow:none;cursor:not-allowed;filter:none}
.btn.g{background:none;color:var(--ink2);border:1.5px solid var(--line2);box-shadow:none}
.btn.g:hover{background:var(--surf2);filter:none;box-shadow:none}
.btn.gold{background:linear-gradient(135deg,#8A5F10,#A9791A 55%,#C99C2E);
  box-shadow:0 4px 14px -6px rgba(169,121,26,.7)}
.btn.wide{flex:1}
.btn.sm{min-height:40px;padding:0 16px;font-size:14.5px;border-radius:9px}
.btn svg{width:17px;height:17px;flex:none}
.btnrow{display:flex;gap:10px;margin-top:24px;align-items:stretch;flex-wrap:wrap}
.btnrow .btn{flex:1 1 auto}

/* ---------- ปุ่มลัด 3 อัน ---------- */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}
.sact{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;background:var(--surf);
  border:1px solid var(--line);text-align:left;min-height:72px;text-decoration:none;color:inherit;
  transition:border-color .15s,transform .12s,box-shadow .18s}
.sact:hover{border-color:var(--gold1);transform:translateY(-1px);box-shadow:0 6px 18px -10px rgba(140,26,24,.5)}
.sact .ic{width:38px;height:38px;border-radius:10px;background:var(--surf2);display:grid;place-items:center;flex:none}
.sact .ic svg{width:19px;height:19px;color:var(--gold1)}
.sact>span:last-child{min-width:0}
.sact b{display:block;font-size:15px;font-weight:600}
.sact small{display:block;font-size:13px;color:var(--ink2);line-height:1.45}

/* ---------- แผงข้างขวา ---------- */
.icard{background:var(--surf);border:1px solid var(--line);border-radius:13px;padding:16px 18px}
.icard h3{font-size:15px;margin:0 0 13px;display:flex;align-items:center;gap:8px}
.icard h3 svg{width:16px;height:16px;color:var(--m2);flex:none}
.ilist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.ilist li{display:flex;gap:9px;font-size:13.5px;color:var(--ink2);line-height:1.6}
.ilist li b{color:var(--ink);font-weight:600}
.ilist li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--m3);flex:none;margin-top:7px}
.kv div{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.kv div:last-child{border-bottom:0}
.kv span{color:var(--ink2)}
.kv b{font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- ตารางสรุปข้อมูล ---------- */
.rows{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.row{display:flex;gap:14px;padding:14px 16px;border-bottom:1px solid var(--line);font-size:15.5px;background:var(--surf)}
.row:last-child{border-bottom:0}
.row>span{color:var(--ink2);width:114px;flex:none;font-size:14px;padding-top:1px}
.row>b{font-weight:600;line-height:1.45;min-width:0}
.row>b small{display:block;font-weight:400;color:var(--ink2);font-size:13.5px;margin-top:2px}
/* ---------- แถบเตือน "ยังไม่บันทึก" ----------
   ต้องสะดุดตาจริง ๆ เพราะเป็นจุดที่ผู้ใช้มักกดผ่านโดยไม่อ่าน
   จังหวะ: เข้ามาแล้วกะพริบเรียกสายตา 6 ครั้ง (~6.3 วินาที) จากนั้นหายใจเบา ๆ ต่อไป
   ไอคอนสั่นเตือนทุก ๆ 3.4 วินาที                                   */
.warnbar{
  position:relative;display:flex;align-items:center;gap:11px;
  background:linear-gradient(135deg,#FDF4E3,#FAEBCE);color:#8A4E06;
  border:1.5px solid #EFD6A4;border-left:5px solid #D9922A;
  border-radius:11px;padding:14px 16px;font-size:15.5px;font-weight:600;margin-bottom:18px;
  animation:warn-breathe 3s ease-in-out infinite;
}
.warnbar svg{width:21px;height:21px;flex:none;color:#C87F12;
  transform-origin:center;animation:warn-tick 3.4s ease-in-out infinite}
.warnbar.attn{animation:warn-attn 1.05s cubic-bezier(.3,0,.2,1) 6, warn-breathe 3s ease-in-out infinite 6.3s}

@keyframes warn-breathe{
  0%,100%{box-shadow:0 0 0 0 rgba(217,146,42,0)}
  50%{box-shadow:0 0 0 5px rgba(217,146,42,.14)}
}
@keyframes warn-attn{
  0%{box-shadow:0 0 0 0 rgba(217,146,42,.55);transform:scale(1)}
  35%{box-shadow:0 0 0 9px rgba(217,146,42,0);transform:scale(1.012)}
  55%{transform:scale(1)}
  100%{box-shadow:0 0 0 0 rgba(217,146,42,0);transform:scale(1)}
}
@keyframes warn-tick{
  0%,72%,100%{transform:rotate(0)}
  76%{transform:rotate(-11deg)}
  82%{transform:rotate(9deg)}
  88%{transform:rotate(-6deg)}
  94%{transform:rotate(0)}
}
.errbar{display:flex;align-items:center;gap:9px;background:var(--err-bg);color:var(--err);
  border-radius:10px;padding:12px 14px;font-size:14.5px;font-weight:500;margin-bottom:16px}
.errbar svg{width:17px;height:17px;flex:none}

/* ---------- หน้าสำเร็จ ---------- */
.okwrap{text-align:center;padding:8px 0 4px}
.okseal{width:78px;height:78px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;
  background:linear-gradient(135deg,#1F5E3E,#2E7D53 60%,#3E9B69);box-shadow:0 8px 24px -10px rgba(46,125,83,.8)}
.okseal svg{width:38px;height:38px;color:#fff}
.okwrap h2{font-size:25px;margin-bottom:6px}
.okwrap>p{margin:0 0 20px;color:var(--ink2);font-size:15.5px}
.refbox{background:var(--grad);color:#fff;border-radius:14px;padding:17px;margin-bottom:18px;position:relative;overflow:hidden}
.refbox::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--gold-rule)}
.refbox span{display:block;font-size:13px;opacity:.85;letter-spacing:.1em;margin-bottom:4px}
.refbox b{font-size:32px;font-weight:700;letter-spacing:.06em;font-variant-numeric:tabular-nums}

/* ---------- ผลการตรวจสอบรายชื่อ ---------- */
.hitbox{margin-top:18px;border:1px solid #EBCFC9;border-radius:13px;overflow:hidden}
.hitbox .hd{background:var(--grad);color:#fff;padding:12px 16px;font-size:14px;font-weight:600;
  display:flex;align-items:center;gap:9px;position:relative}
.hitbox .hd::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--gold-rule)}
.hitbox .hd svg{width:16px;height:16px}
.hitbox .row{background:var(--grad-soft);border-bottom:1px solid #EBCFC9}
.hitbox .row:last-child{border-bottom:0}

/* ---------- โมดัลแจ้งปัญหา ---------- */
.modal{position:fixed;inset:0;z-index:50;display:none;align-items:center;justify-content:center;padding:24px}
.modal.show{display:flex}
.modal .veil{position:absolute;inset:0;background:rgba(42,23,20,.52);backdrop-filter:blur(2px)}
.modal .box{position:relative;background:var(--surf);border-radius:16px;width:100%;max-width:480px;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.5);display:flex;flex-direction:column;max-height:calc(100vh - 48px)}
.modal .top{flex:none;background:var(--grad);color:#fff;padding:16px 20px;position:relative;
  border-radius:16px 16px 0 0}
.modal .top::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--gold-rule)}
.modal .top h3{font-size:18.5px}
.modal .top p{margin:3px 0 0;font-size:13.5px;opacity:.88}
.modal .body{padding:20px;overflow-y:auto}

/* ---------- SweetAlert2 ตามชุดสีเดียวกัน ----------
   สำคัญ: override ทุกอย่างต้องกันไม่ให้โดน .swal2-toast
   เพราะ toast มีสเกล/ระยะห่างของตัวเอง ถ้าไปทับจะเพี้ยน            */
.swal2-popup{font-family:'Sarabun',sans-serif!important}
.swal2-popup:not(.swal2-toast){border-radius:16px!important;padding:26px 24px 22px!important}
.swal2-popup:not(.swal2-toast) .swal2-title{
  font-family:'Sarabun',sans-serif!important;font-size:22px!important;font-weight:700!important;color:#2A1714!important;padding:0 0 4px!important}
.swal2-popup:not(.swal2-toast) .swal2-html-container{
  font-size:15.5px!important;color:#7A6259!important;margin:7px 0 0!important;line-height:1.65!important}
/* ห้ามยุ่งกับ width/height หรือ transform ของ .swal2-icon
   - width/height: ไลบรารีวาดเส้นด้วยพิกัดคงที่ของกล่อง 80px ถ้าย่อกล่องเส้นจะหลุด
   - transform: แอนิเมชันของไอคอน (ติ๊กถูก กากบาท เครื่องหมายคำถาม) ใช้ transform ของตัวเอง
     ถ้าเราตั้งทับ ภาพจะกระตุกตอนแอนิเมชันจบ
   ปรับได้แค่ระยะห่างเท่านั้น */
.swal2-popup:not(.swal2-toast) .swal2-icon{margin:8px auto 18px!important}
/* กล่องเด้งเข้าแบบนุ่ม ๆ แทนการกระเด้งขึ้นลงของค่าเริ่มต้น */
@keyframes ovec-swal-in{from{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:none}}
@keyframes ovec-swal-out{to{opacity:0;transform:scale(.97)}}
.swal2-popup.swal2-show{animation:ovec-swal-in .24s cubic-bezier(.22,1,.36,1)!important}
.swal2-popup.swal2-hide{animation:ovec-swal-out .14s ease-in!important}
.swal2-actions{margin-top:20px!important;gap:9px}
.swal2-styled{border-radius:10px!important;padding:12px 26px!important;font-size:16px!important;
  font-weight:600!important;box-shadow:none!important}
.swal2-styled.swal2-confirm{background:linear-gradient(135deg,#5C0E0C,#8C1A18 52%,#B23124)!important;
  box-shadow:0 4px 14px -6px rgba(140,26,24,.7)!important}
.swal2-styled.swal2-cancel{background:#fff!important;color:#7A6259!important;border:1.5px solid #DCCBBC!important}
.swal2-timer-progress-bar{background:linear-gradient(90deg,#8C1A18,#B23124)!important}
/* toast: แตะเฉพาะฟอนต์ ขอบมน และสีตัวอักษร */
.swal2-toast{border-radius:12px!important;padding:12px 14px!important}
.swal2-toast .swal2-title{font-size:15px!important;color:#2A1714!important;font-weight:600!important;
  font-family:'Sarabun',sans-serif!important;margin:0!important}
.swal2-toast .swal2-icon{margin:0 .6em 0 0!important;transform:none!important}
.swal-note{background:#FBF1EE;border:1px solid #EBCFC9;border-radius:11px;padding:12px 14px;text-align:left;
  font-size:14.5px;line-height:1.7;color:#2A1714}
.swal-note b{font-weight:600}
.swal-note s{text-decoration:none;color:#7A6259;font-size:13.5px;display:block;font-variant-numeric:tabular-nums}

/* ---------- ทุกขนาดจอ ---------- */
@media (max-width:1000px){
  .pagegrid{grid-template-columns:minmax(0,640px);max-width:688px}
  .col-side{position:static}
}
@media (max-width:620px){
  .mast{padding:14px 16px 16px}
  .mast h1{font-size:19px}
  .mast .when{display:none}   /* ท้ายเว็บมีชื่อหน่วยงานอยู่แล้ว จอเล็กไม่ต้องซ้ำ */
  .crest{width:44px;height:44px}
  .pagegrid{padding:18px 14px 34px;gap:16px}
  .card{padding:18px 16px}
  .trio{grid-template-columns:1fr}
  .row{flex-direction:column;gap:2px}
  .row>span{width:auto}
  .btnrow .btn{flex:1 1 100%}
  .refbox b{font-size:26px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}