/* ============ ระบบรับสมัครสอบ สสจ.ศรีสะเกษ ============ */
:root{
  --blue:#1E56C8; --blue-dark:#16409A; --navy:#0A1E3C; --light-blue:#EAF1FC;
  --green:#1B7A4B; --light-green:#E5F4EC;
  --amber:#B45309; --light-amber:#FEF6E7;
  --red:#C0392B; --light-red:#FDECEC;
  --ink:#0F1B2D; --gray:#5A6B84; --gray-2:#8B99B0; --border:#DCE4F0; --border-2:#E9EEF6;
  --bg:#F5F8FC; --card:#FFFFFF;
  --radius:14px; --radius-sm:10px;
  --shadow:0 2px 10px rgba(10,30,60,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Sarabun','Noto Sans Thai',-apple-system,'Segoe UI',sans-serif;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--blue);text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;font-size:1rem}
input,select,textarea{font-family:inherit;font-size:1rem;width:100%;padding:.65rem .85rem;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:#fff;color:var(--ink);transition:border-color .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,86,200,.12)}
label{font-weight:600;font-size:.92rem;display:block;margin-bottom:.3rem}
label .req{color:var(--red)}
.hint{font-size:.82rem;color:var(--gray-2)}
.hidden{display:none!important}

/* ---------- layout ---------- */
.container{max-width:1080px;margin:0 auto;padding:0 1rem}
.card{background:var(--card);border:1px solid var(--border-2);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media(max-width:720px){.grid2,.grid3{grid-template-columns:1fr}}

/* ---------- header/nav ---------- */
header.site{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border-2)}
.nav-inner{display:flex;align-items:center;gap:1rem;height:64px}
.brand{display:flex;align-items:center;gap:.7rem;font-weight:700;color:var(--navy)}
.brand img{width:40px;height:40px;border-radius:8px;object-fit:cover}
.brand small{display:block;font-weight:500;color:var(--gray);font-size:.75rem;line-height:1.2}
nav.main{margin-left:auto;display:flex;gap:.25rem}
nav.main a{padding:.5rem .85rem;border-radius:8px;color:var(--gray);font-weight:500;font-size:.95rem}
nav.main a.active{color:var(--blue);background:var(--light-blue);font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.7rem 1.4rem;border-radius:10px;font-weight:700;transition:filter .15s,transform .05s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{filter:brightness(1.08)}
.btn-primary:disabled{background:#B6C2D6;cursor:not-allowed}
.btn-green{background:var(--green);color:#fff}
.btn-green:disabled{background:#B6C2D6;cursor:not-allowed}
.btn-ghost{background:#fff;border:1.5px solid var(--border);color:var(--gray)}
.btn-sm{padding:.45rem .9rem;font-size:.9rem}
.hamburger{display:none;margin-left:auto;background:none;font-size:1.6rem;color:var(--navy)}
@media(max-width:860px){
  nav.main{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;padding:.6rem 1rem 1rem;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
  nav.main.open{display:flex}
  .hamburger{display:block}
  .nav-cta{display:none}
}

/* ---------- hero ---------- */
.hero{background:linear-gradient(135deg,var(--navy) 0%,#12386E 60%,#1E56C8 100%);color:#fff;padding:3.2rem 0 2.6rem}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(37,180,110,.2);border:1px solid rgba(255,255,255,.2);padding:.35rem .9rem;border-radius:99px;font-size:.85rem;margin-bottom:1rem}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#4ADE80;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-size:clamp(1.7rem,4.5vw,2.6rem);line-height:1.25;margin-bottom:.8rem}
.hero h1 em{font-style:normal;color:#8FD3FF}
.hero p{color:rgba(255,255,255,.85);max-width:560px;margin-bottom:1.4rem}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap}
.hero-actions .btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3);color:#fff}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;margin-top:2rem}
.hero-stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:.9rem;text-align:center}
.hero-stat b{font-size:1.5rem;display:block}
.hero-stat span{font-size:.8rem;color:rgba(255,255,255,.75)}
@media(max-width:640px){.hero-stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- sections ---------- */
section.page{padding:2.4rem 0}
h2.sec{font-size:1.45rem;margin-bottom:.35rem}
p.sec-sub{color:var(--gray);margin-bottom:1.4rem}

/* positions */
.pos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:1rem}
.pos-card{background:#fff;border:2px solid var(--border-2);border-radius:var(--radius);padding:1.2rem;display:flex;flex-direction:column;gap:.5rem;transition:border-color .15s,box-shadow .15s;cursor:pointer;position:relative}
.pos-card:hover{box-shadow:var(--shadow)}
.pos-card.sel{border-color:var(--blue)}
.pos-card .icon{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;background:var(--light-blue)}
.pos-card .count{position:absolute;top:1rem;right:1rem;background:var(--light-green);color:var(--green);font-size:.78rem;font-weight:700;padding:.2rem .6rem;border-radius:99px}
.pos-card h3{font-size:1.02rem}
.pos-card .quals{font-size:.85rem;color:var(--gray)}
.pos-card .foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:.6rem;border-top:1px dashed var(--border)}
.pos-card .fee{font-size:.85rem;color:var(--gray)}
.pos-card .fee b{color:var(--ink);font-size:1.05rem}
.pos-card .applied{font-size:.78rem;color:var(--gray-2)}
.check{position:absolute;top:-10px;left:-10px;width:26px;height:26px;background:var(--blue);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;opacity:0;transition:opacity .15s}
.pos-card.sel .check{opacity:1}

/* stepper */
.stepper{display:flex;align-items:flex-start;margin:1.4rem 0 2rem;overflow-x:auto}
.step{flex:1;min-width:74px;text-align:center;position:relative}
.step .dot{width:34px;height:34px;border-radius:50%;background:#fff;border:2px solid var(--border);color:var(--gray);display:flex;align-items:center;justify-content:center;font-weight:700;margin:0 auto .4rem;position:relative;z-index:2}
.step.cur .dot{background:var(--blue);border-color:var(--blue);color:#fff}
.step.done .dot{background:var(--green);border-color:var(--green);color:#fff}
.step span{font-size:.78rem;color:var(--gray)}
.step.cur span{color:var(--ink);font-weight:700}
.step::after{content:'';position:absolute;top:17px;left:calc(50% + 20px);right:calc(-50% + 20px);height:2px;background:#E3EAF5;z-index:1}
.step.done::after{background:var(--green)}
.step:last-child::after{display:none}

/* form blocks */
fieldset{border:1px solid var(--border-2);border-radius:var(--radius);padding:1.2rem;margin-bottom:1.2rem;background:#fff}
legend{font-weight:700;padding:0 .6rem;color:var(--blue-dark)}
.frow{margin-bottom:.9rem}
table.rows{width:100%;border-collapse:collapse;font-size:.9rem}
table.rows th,table.rows td{border:1px solid var(--border);padding:.4rem;vertical-align:top}
table.rows th{background:var(--light-blue);font-weight:600;font-size:.82rem}
table.rows input{padding:.4rem .5rem;border-radius:6px;font-size:.9rem}
.row-actions{text-align:right;margin-top:.5rem}
.tbl-wrap{overflow-x:auto}

/* upload docs */
.doc-item{display:flex;align-items:center;gap:1rem;background:#fff;border:1.5px solid var(--border-2);border-radius:var(--radius-sm);padding:1rem;margin-bottom:.8rem;flex-wrap:wrap}
.doc-item .icon{font-size:1.5rem}
.doc-item .info{flex:1;min-width:180px}
.doc-item .info b{display:block}
.doc-item .info .st{font-size:.83rem;color:var(--gray-2)}
.doc-item .info .st.ok{color:var(--green)}
.photo-drop{border:2px dashed var(--border);border-radius:var(--radius);padding:1.2rem;text-align:center;cursor:pointer;background:#fff}
.photo-drop img{max-height:160px;border-radius:8px}

/* review + summary */
.kv{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-bottom:1px dashed var(--border-2);font-size:.95rem;flex-wrap:wrap}
.kv b{text-align:right}
.warn-box{background:var(--light-amber);border:1px solid #F3D9A4;border-radius:var(--radius-sm);padding:.9rem 1rem;font-size:.9rem;color:var(--amber);margin:1rem 0}
.ok-box{background:var(--light-green);border:1px solid #BEE3CE;border-radius:var(--radius-sm);padding:.9rem 1rem;font-size:.9rem;color:var(--green);margin:1rem 0}
.err-box{background:var(--light-red);border:1px solid #F2C4BE;border-radius:var(--radius-sm);padding:.9rem 1rem;font-size:.9rem;color:var(--red);margin:1rem 0}

/* success */
.success-big{text-align:center;padding:2.5rem 1rem}
.success-big .emoji{font-size:3rem}
.appno{font-size:2rem;font-weight:800;color:var(--blue);letter-spacing:1px;margin:.6rem 0}

/* timeline */
.tl{list-style:none;margin-top:1.2rem}
.tl li{display:flex;gap:1rem;position:relative;padding-bottom:1.4rem}
.tl .dot{width:34px;height:34px;flex:none;border-radius:50%;background:#fff;border:2px solid #E3EAF5;color:#B6C2D6;display:flex;align-items:center;justify-content:center;font-weight:700;z-index:2}
.tl li::before{content:'';position:absolute;left:16px;top:34px;bottom:0;width:2px;background:#E3EAF5}
.tl li:last-child::before{display:none}
.tl li.done .dot{background:var(--green);border-color:var(--green);color:#fff}
.tl li.done::before{background:var(--green)}
.tl li.cur .dot{background:var(--blue);border-color:var(--blue);color:#fff}
.tl .body b{display:block}
.tl .body .desc{font-size:.88rem;color:var(--gray)}
.tl .body .time{font-size:.78rem;color:var(--gray-2)}
.tl li.todo .body b{color:var(--gray-2)}
.pill{display:inline-block;padding:.3rem .8rem;border-radius:99px;font-size:.82rem;font-weight:700}
.pill.amber{background:var(--light-amber);color:var(--amber)}
.pill.green{background:var(--light-green);color:var(--green)}
.pill.red{background:var(--light-red);color:var(--red)}
.pill.blue{background:var(--light-blue);color:var(--blue)}

/* payment */
.pay-wrap{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
@media(max-width:760px){.pay-wrap{grid-template-columns:1fr}}
.qr-box{text-align:center}
.qr-box img{max-width:260px;border:1px solid var(--border);border-radius:12px;padding:8px;background:#fff}
.amount{font-size:2.2rem;font-weight:800;color:var(--navy)}
.slip-drop{border:2px dashed var(--border);border-radius:var(--radius);padding:1.4rem;text-align:center;cursor:pointer;background:#fff}
.slip-drop.ok{border-color:var(--green)}

/* announcements & faq */
.ann-item{display:flex;gap:.9rem;align-items:flex-start;background:#fff;border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:1rem;margin-bottom:.7rem;flex-wrap:wrap}
.ann-item .icon{font-size:1.4rem}
.ann-item .meta{font-size:.8rem;color:var(--gray-2)}
.ann-item .tag{margin-left:auto}
.faq-item{background:#fff;border:1px solid var(--border-2);border-radius:var(--radius-sm);margin-bottom:.6rem;overflow:hidden}
.faq-item button.q{width:100%;display:flex;justify-content:space-between;align-items:center;background:none;padding:1rem;font-weight:600;text-align:left}
.faq-item .a{padding:0 1rem 1rem;color:var(--gray);font-size:.93rem;display:none}
.faq-item.open .a{display:block}

/* calendar */
.cal-item{display:flex;gap:.9rem;padding:.7rem 0;border-bottom:1px dashed var(--border-2);align-items:center;flex-wrap:wrap}
.cal-item .date{font-weight:700;color:var(--blue);min-width:130px}
.cal-item .tag{margin-left:auto}

/* toast */
#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,16px);background:var(--navy);color:#fff;padding:.8rem 1.4rem;border-radius:12px;font-size:.92rem;opacity:0;transition:all .25s;z-index:99;pointer-events:none;max-width:90vw;text-align:center}
#toast.on{opacity:1;transform:translate(-50%,0)}

/* footer */
footer.site{background:var(--navy);color:rgba(255,255,255,.8);padding:2rem 0;margin-top:3rem;font-size:.9rem}

/* loading */
.spinner{display:inline-block;width:18px;height:18px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-3px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============ PRINT: ใบสมัคร + บัตรสอบ ============ */
.print-area{background:#fff;max-width:800px;margin:1rem auto;padding:2rem;border:1px solid var(--border);border-radius:var(--radius)}
.print-head{text-align:center;margin-bottom:1rem}
.print-head img{width:64px;height:64px;object-fit:cover;border-radius:8px}
.print-head h3{font-size:1.15rem}
.pf-photo{width:120px;height:150px;border:1px solid #999;display:flex;align-items:center;justify-content:center;font-size:.75rem;color:#888;float:right;margin:0 0 .6rem 1rem;object-fit:cover}
img.pf-photo{object-fit:cover}
table.pf{width:100%;border-collapse:collapse;font-size:.86rem;margin:.5rem 0}
table.pf th,table.pf td{border:1px solid #555;padding:.35rem .5rem;text-align:left;vertical-align:top}
table.pf th{background:#EFF3FA;font-weight:600}
.pf-sec{font-weight:700;margin:.9rem 0 .3rem;color:var(--navy);border-bottom:2px solid var(--navy);padding-bottom:2px}
.pf-line{display:flex;gap:.4rem;flex-wrap:wrap;font-size:.9rem;padding:.15rem 0}
.pf-line b{font-weight:600}
.exam-card{border:2px solid var(--navy);border-radius:12px;overflow:hidden;max-width:640px;margin:0 auto}
.exam-card .head{background:var(--navy);color:#fff;padding:.9rem 1.2rem;display:flex;justify-content:space-between;align-items:center;gap:.8rem;flex-wrap:wrap}
.exam-card .body{display:flex;gap:1.2rem;padding:1.2rem;flex-wrap:wrap}
.exam-card .photo{width:110px;height:140px;border:1px solid #999;object-fit:cover;background:#f2f2f2}
.exam-card .fields{flex:1;min-width:240px}
.exam-card .fields .kv{border-bottom:1px dashed var(--border)}
.exam-card .examno{font-size:1.6rem;font-weight:800;color:var(--blue)}
.exam-card .foot{background:var(--light-amber);color:var(--amber);padding:.7rem 1.2rem;font-size:.82rem}
@media print{
  body{background:#fff}
  header.site,footer.site,.no-print,#toast{display:none!important}
  .print-area{border:none;margin:0;padding:0;max-width:none}
  section.page{padding:0}
  .exam-card{page-break-inside:avoid}
}