:root{--navy:#082b55;--gold:#f4b722;--bg:#f3f6fa;--ink:#172033;--muted:#667286;--line:#dfe6ee;--green:#147a50;--green-bg:#e8f6ef;--red:#b42318;--red-bg:#fff0ee;--orange:#8a5300;--orange-bg:#fff4dc;--shadow:0 12px 34px rgba(15,43,74,.08)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans Thai",sans-serif;font-size:16px;line-height:1.55}a{color:var(--navy);text-decoration:none}button,input,textarea{font:inherit}.site-header{background:linear-gradient(115deg,#062448,#0d4078);color:#fff}.header-inner{max-width:1180px;margin:auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;color:#fff}.brand-mark{width:44px;height:44px;border-radius:13px;background:var(--gold);color:var(--navy);display:grid;place-items:center;font-weight:800}.brand strong,.brand small{display:block}.brand small{color:#cbd8e8;font-size:12px}.user-box{display:flex;align-items:center;gap:10px}.avatar{width:38px;height:38px;border-radius:50%;background:#fff;color:var(--navy);display:grid;place-items:center;font-weight:700}.avatar.large{width:64px;height:64px;background:#e6eef7;font-size:24px}.container{max-width:1180px;margin:auto;padding:30px 24px 60px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px}.page-heading h1{font-size:27px;line-height:1.3;color:var(--navy);margin:0}.page-heading p{margin:5px 0 0;color:var(--muted)}.term,.payment-status{padding:7px 12px;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:13px;white-space:nowrap}.panel,.program-card,.step-card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.alert{padding:13px 16px;border-radius:11px;margin-bottom:17px}.alert-success{background:var(--green-bg);color:var(--green)}.alert-error{background:var(--red-bg);color:var(--red)}.alert-warning{background:var(--orange-bg);color:var(--orange)}.program-list{display:grid;gap:12px}.program-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:15px;padding:17px;cursor:pointer}.program-card.selected{border:2px solid var(--navy);box-shadow:0 0 0 3px #e4edf7}.program-content strong,.program-content small{display:block}.program-content strong{color:var(--navy)}.program-content small{color:var(--muted);margin-top:3px}.tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}.tags span,.paid,.unpaid{font-size:12px;padding:3px 9px;border-radius:999px;background:#edf2f7}.tags .paid,.payment-status.paid{background:var(--green-bg);color:var(--green)}.tags .unpaid,.payment-status.unpaid{background:var(--orange-bg);color:var(--orange)}.select-label{color:var(--navy);font-size:13px;font-weight:700}.form-actions{display:flex;justify-content:flex-end;margin-top:18px}.btn{display:inline-block;border:0;border-radius:10px;background:var(--navy);color:#fff;padding:10px 14px;font-weight:700;text-align:center;cursor:pointer}.btn-gold{background:var(--gold);color:#332300}.btn-light{background:#eef3f8;color:var(--navy)}.btn.disabled{background:#dfe4ea;color:#929ba7;pointer-events:none}.back{margin-bottom:14px}.summary-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:16px;margin-bottom:18px}.student-panel{padding:20px;display:grid;grid-template-columns:auto 1fr auto;gap:15px;align-items:center}.student-panel strong,.student-panel small{display:block}.student-panel small{font-size:13px;color:var(--muted)}.progress-panel{padding:20px}.progress-panel>div:first-child{display:flex;justify-content:space-between}.progress-panel b{font-size:22px;color:var(--navy)}.progress{height:9px;background:#e7ecf2;border-radius:999px;overflow:hidden;margin:12px 0}.progress span{display:block;height:100%;background:var(--gold)}.step-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.step-card{position:relative;padding:17px;min-height:230px;display:flex;flex-direction:column;border-top:5px solid #cad3de}.step-card.active{border-top-color:var(--gold)}.step-card.complete{border-top-color:var(--green)}.step-number{width:34px;height:34px;border-radius:10px;background:#edf2f7;color:var(--navy);display:grid;place-items:center;font-weight:800}.step-card .status{position:absolute;right:14px;top:16px;font-size:11px;color:var(--muted)}.step-card h2{font-size:16px;color:var(--navy);margin:15px 0 6px}.step-card p{font-size:13px;color:var(--muted);margin:0 0 15px}.step-card .btn{margin-top:auto;font-size:13px}.fee-box{padding:22px;margin-bottom:15px;display:flex;justify-content:space-between;align-items:end}.fee-box small,.fee-box strong{display:block}.fee-box strong{font-size:27px;color:var(--navy)}.document-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.doc-button{border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--navy);padding:22px;text-align:left;font-weight:700;cursor:pointer}.doc-button span{display:block;color:var(--muted);font-size:13px;margin-top:18px}.data-form,.confirmation{padding:23px}.data-form h2{font-size:18px;color:var(--navy);margin:0 0 13px}.data-form h2:not(:first-of-type){margin-top:25px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-grid label,.method-fields label{font-size:14px;font-weight:600}.form-grid input,.form-grid textarea,.method-fields input{display:block;width:100%;margin-top:6px;border:1px solid #cbd5e1;border-radius:9px;padding:10px 12px;background:#fff}.form-grid textarea{min-height:90px}.form-grid .full{grid-column:1/-1}.document-form{display:grid;gap:13px}.upload-card{padding:20px}.upload-card h2{font-size:17px;color:var(--navy);margin:0}.upload-card>small{color:var(--muted)}.method-options{display:flex;gap:20px;margin:14px 0}.method-fields>div{padding:13px;background:#f6f8fb;border-radius:10px}.method-fields input[type=file]{width:100%}.method-fields small{display:block;margin-top:7px;color:var(--muted)}.confirmation h2{color:var(--navy);margin:0}.confirmation>p{color:var(--muted)}.check-list{list-style:none;padding:0;margin:20px 0}.check-list li{padding:10px 0;border-bottom:1px solid var(--line)}.check-list .ok{color:var(--green)}.check-list .not-ok{color:var(--red)}.success-box{padding:20px;background:var(--green-bg);border-radius:12px;text-align:center}.success-box strong,.success-box span{display:block}.success-box .btn{margin-top:13px}.site-footer{text-align:center;color:var(--muted);padding:20px;font-size:13px}@media(max-width:1050px){.step-grid{grid-template-columns:repeat(2,1fr)}.document-links{grid-template-columns:1fr}.summary-grid{grid-template-columns:1fr}}@media(max-width:640px){.header-inner{padding:13px 16px}.brand small,.user-box>span:first-child{display:none}.container{padding:22px 16px 44px}.page-heading{display:block}.page-heading h1{font-size:22px}.term,.payment-status{display:inline-block;margin-top:10px}.program-card{grid-template-columns:auto 1fr}.select-label{grid-column:1/-1;background:#eef3f8;padding:8px;border-radius:8px;text-align:center}.step-grid{grid-template-columns:1fr}.step-card{min-height:auto}.student-panel{grid-template-columns:auto 1fr}.student-panel>a{grid-column:1/-1}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.fee-box{display:block}.method-options{display:grid;gap:8px}}@media print{.site-header,.site-footer,.back,.btn{display:none!important}.container{max-width:none;padding:0}.panel{box-shadow:none}}

/* Login */
.login-page{min-height:100vh;background:#eef3f8}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(430px,1.05fr) minmax(480px,.95fr);position:relative}.login-intro{position:relative;overflow:hidden;background:linear-gradient(145deg,#061f3f 0%,#0b3a70 72%,#0d4a82 100%);color:#fff;padding:42px clamp(40px,6vw,92px) 92px;display:flex;flex-direction:column}.login-intro:before,.login-intro:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.12)}.login-intro:before{width:460px;height:460px;right:-210px;top:19%}.login-intro:after{width:300px;height:300px;right:-110px;top:29%}.login-brand{display:flex;align-items:center;gap:13px;position:relative;z-index:1}.login-logo,.login-mobile-logo{width:48px;height:48px;border-radius:14px;background:var(--gold);color:var(--navy);display:grid;place-items:center;font-weight:900;font-size:23px;box-shadow:0 8px 20px rgba(0,0,0,.15)}.login-brand strong,.login-brand small{display:block}.login-brand strong{font-size:20px;letter-spacing:.08em}.login-brand small{font-size:10px;color:#b9cbe0}.login-copy{margin:auto 0;max-width:580px;position:relative;z-index:1}.login-kicker{display:inline-block;color:#ffcf55;font-weight:700;font-size:12px;letter-spacing:.13em;margin-bottom:13px}.login-copy h1{font-size:clamp(36px,4vw,57px);line-height:1.18;margin:0;letter-spacing:-.02em}.login-copy>p{max-width:510px;color:#d4e0ee;font-size:17px;margin:20px 0 28px}.login-features{display:grid;grid-template-columns:1fr 1fr;gap:11px 18px}.login-features span{display:flex;align-items:center;gap:9px;color:#e8eff7;font-size:13px}.login-features b{width:26px;height:26px;border-radius:8px;background:rgba(244,183,34,.16);color:#ffd15f;display:grid;place-items:center}.login-help{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.14);padding-top:18px}.login-help>strong{font-size:14px}.login-help>p{margin:2px 0 10px;color:#b9cbe0;font-size:12px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px 22px;font-size:11px;color:#c8d5e4}.contact-grid a{color:#fff}.login-form-side{display:flex;flex-direction:column;justify-content:center;padding:55px clamp(34px,7vw,105px);background:linear-gradient(180deg,#f8fafc,#eef3f8)}.login-card{width:100%;max-width:510px;margin:auto;background:#fff;border:1px solid #e1e8f0;border-radius:22px;padding:34px;box-shadow:0 24px 60px rgba(8,43,85,.12)}.login-card-heading{display:flex;align-items:center;gap:13px;margin-bottom:25px}.login-card-heading h2{font-size:27px;color:var(--navy);margin:0}.login-card-heading p{color:var(--muted);margin:2px 0 0;font-size:13px}.login-mobile-logo{display:none}.campus-fieldset{border:0;padding:0;margin:0 0 22px}.campus-fieldset legend,.login-input-label{color:#26364a;font-size:14px;font-weight:700;margin-bottom:9px}.campus-fieldset em,.login-input-label em{color:var(--red);font-style:normal}.campus-options{display:grid;gap:7px}.campus-option{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:9px 11px;cursor:pointer;font-size:13px;transition:.16s ease}.campus-option:hover{border-color:#95abc2;background:#f8fafc}.campus-option:has(input:checked){border-color:var(--navy);background:#eef5fc;box-shadow:0 0 0 2px rgba(8,43,85,.06)}.campus-option input{position:absolute;opacity:0;pointer-events:none}.radio-mark{width:18px;height:18px;border:2px solid #a9b5c2;border-radius:50%;flex:0 0 auto;display:grid;place-items:center}.campus-option input:checked+.radio-mark{border-color:var(--navy)}.campus-option input:checked+.radio-mark:after{content:"";width:8px;height:8px;background:var(--gold);border-radius:50%}.citizen-input{height:48px;border:1px solid #cbd5e1;border-radius:11px;display:flex;align-items:center;overflow:hidden;background:#fff}.citizen-input:focus-within{border-color:var(--navy);box-shadow:0 0 0 3px rgba(8,43,85,.09)}.citizen-input>span{height:100%;min-width:50px;display:grid;place-items:center;background:#f1f5f9;color:var(--navy);font-weight:800;font-size:12px;border-right:1px solid #dce3eb}.citizen-input input{width:100%;height:100%;border:0;outline:0;padding:0 13px;font-size:14px}.privacy-note{color:#7a8697;font-size:11px;margin:7px 0 18px}.login-button{width:100%;border:0;border-radius:11px;background:var(--navy);color:#fff;padding:13px 16px;font-weight:700;cursor:pointer;box-shadow:0 8px 18px rgba(8,43,85,.2);transition:.16s ease}.login-button:hover{background:#0d4078;transform:translateY(-1px)}.login-button span{margin-left:6px}.login-security{text-align:center;color:#8490a0;font-size:10px;margin-top:14px}.login-security span{color:var(--green);font-size:8px}.mobile-help{display:none}.login-footer{position:absolute;right:0;bottom:20px;width:47.5%;text-align:center;color:#8290a1;font-size:10px;padding:0 20px}
@media(max-width:900px){.login-shell{grid-template-columns:1fr}.login-intro{padding:26px 24px 34px;min-height:auto}.login-copy{margin:42px 0 0}.login-copy h1{font-size:34px}.login-copy>p{margin:12px 0 0;font-size:14px}.login-features,.login-help{display:none}.login-form-side{padding:26px 18px 80px}.login-footer{width:100%;bottom:18px}.login-card{margin:-18px auto 0;position:relative;z-index:2;padding:27px 22px;border-radius:18px}.login-card-heading{margin-bottom:20px}.contact-grid{grid-template-columns:1fr}.mobile-help{display:block;text-align:center;color:var(--muted);font-size:12px;margin:18px auto 0}.mobile-help strong{color:var(--navy)}.mobile-help p{margin:2px 0}.login-brand small{display:none}}
@media(max-width:480px){.login-intro{padding-top:20px}.login-copy{margin-top:30px}.login-copy h1{font-size:29px}.login-copy>p{font-size:13px}.login-card-heading h2{font-size:23px}.campus-option{padding:8px 10px}.login-form-side{padding-left:12px;padding-right:12px}}