:root{--bg:#F2F4F7;--paper:#fff;--ink:#0F1F33;--line:#D6DCE4;--blue:#1A4FD6;--blue-d:#143FAD;--blue-s:#E8EEFB;--r:10px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.55 Lora,Georgia,"Times New Roman",serif;padding-bottom:84px}
h1,h2,h3,button,.btn,nav a,input,dialog{font-family:Lora,Georgia,"Times New Roman",serif}
main{max-width:560px;margin:0 auto;padding:28px 16px;display:flex;flex-direction:column;gap:16px}
h1{margin:0;font-size:32px;line-height:1.15;font-weight:700;letter-spacing:-.02em}
p{margin:0}
svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
a{color:var(--blue)}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.btn{display:flex;align-items:center;justify-content:center;width:100%;min-height:48px;border:1.5px solid var(--blue);border-radius:var(--r);background:var(--blue);color:#fff;font-size:16px;font-weight:600;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--blue-d)}
.btn:disabled{opacity:.6;cursor:default}
.btn.alt{background:var(--paper);color:var(--blue)}.btn.alt:hover{background:var(--blue-s)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px}
.foot{font-size:14px;text-align:center;padding-top:8px}
/* menu groups */
.group{display:flex;flex-direction:column;gap:10px}
.deg{margin:12px 0 0;font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.toggle{display:flex;align-items:center;gap:10px;width:100%;min-height:48px;padding:8px 4px;background:none;border:0;text-align:left;font-size:18px;font-weight:600;color:var(--blue);text-decoration:underline;text-underline-offset:3px;cursor:pointer;border-radius:var(--r)}
.toggle::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue);flex:none}
.toggle[aria-expanded=true]{background:var(--blue-s)}
.count{margin-left:auto;text-decoration:none;background:var(--blue-s);color:var(--blue);border-radius:999px;padding:2px 10px;font-size:14px}
.toggle[aria-expanded=true] .count{background:var(--paper)}
.list{display:flex;flex-direction:column;gap:12px;padding-bottom:8px}
.list[hidden]{display:none}
.card h3{margin:0;font-size:20px;line-height:1.3;font-weight:700}
.inst{margin-top:-8px}
dl{display:grid;grid-template-columns:110px 1fr;gap:6px 12px;margin:0;font-size:16px;line-height:1.4}
dt{font-weight:600}dd{margin:0;overflow-wrap:anywhere}
.msg{padding:24px 0;text-align:center}
/* dialog */
dialog{width:calc(100% - 24px);max-width:480px;border:0;border-radius:var(--r);padding:20px;background:var(--paper);color:var(--ink);font:inherit}
dialog::backdrop{background:rgba(15,31,51,.55)}
dialog form,dialog .done{display:flex;flex-direction:column;gap:14px}
dialog h2{margin:0;font-size:22px}
.price{font:700 34px/1 Lora,Georgia,serif}
label,.lbl{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:16px;border:0;padding:0;margin:0}
input[type=text],input[type=tel]{min-height:48px;padding:8px 12px;border:1.5px solid var(--line);border-radius:var(--r);font:inherit;color:var(--ink);background:var(--paper)}
input:focus-visible{outline:3px solid var(--blue);outline-offset:0;border-color:var(--blue)}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.seg label{position:relative;flex-direction:row;align-items:center;justify-content:center;min-height:48px;border:1.5px solid var(--line);border-radius:var(--r);cursor:pointer;font-family:Lora,Georgia,serif}
.seg input{position:absolute;opacity:0;inset:0;cursor:pointer}
.seg label:has(input:checked){background:var(--blue-s);border-color:var(--blue);color:var(--blue)}
.seg label:has(input:focus-visible){outline:3px solid var(--blue);outline-offset:2px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.err{color:#B3261E;font-weight:600;min-height:0}
.err:empty{display:none}
/* bottom nav */
nav{position:fixed;left:0;right:0;bottom:0;background:var(--paper);border-top:1px solid var(--line);z-index:5}
nav div{max-width:560px;margin:0 auto;display:grid;grid-template-columns:repeat(5,1fr);gap:4px;padding:6px}
nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:52px;border-radius:var(--r);color:var(--ink);text-decoration:none;font-size:12.5px;font-weight:600}
nav a[aria-current=page]{background:var(--blue-s);color:var(--blue)}
legend{padding:0}
/* degree-level accordion (MD/MS/DNB) */
.deg-group{display:flex;flex-direction:column;gap:0;border:1.5px solid var(--line);border-radius:var(--r)}
#list{display:flex;flex-direction:column;gap:8px}
.deg-toggle{display:flex;align-items:center;gap:10px;width:100%;min-height:52px;padding:10px 14px;background:var(--paper);border:0;border-radius:calc(var(--r) - 1px);text-align:left;font-size:18px;font-weight:700;color:var(--ink);cursor:pointer;letter-spacing:-.01em;transition:background .15s}
.deg-toggle::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--line);flex:none;transition:background .15s}
.deg-toggle[aria-expanded=true]{border-radius:calc(var(--r) - 1px) calc(var(--r) - 1px) 0 0;background:var(--blue-s)}
.deg-group:has(.deg-toggle[aria-expanded=true]){border-color:var(--blue)}
.deg-toggle[aria-expanded=true]::before{background:var(--blue)}
.deg-toggle .count{background:var(--blue-s);color:var(--blue);margin-left:auto}
.deg-toggle[aria-expanded=true] .count{background:var(--paper)}
.deg-inner{display:flex;flex-direction:column;gap:10px;padding:14px;background:var(--bg);border-top:1.5px solid var(--blue);border-radius:0 0 calc(var(--r) - 1px) calc(var(--r) - 1px)}
.deg-inner[hidden]{display:none}
