/* 셀링허브 인증 화면 공용 스타일 (login.php / index.php 공유) */
:root{
  --blue:#2B5CFF; --violet:#7A3FF2; --mint:#00C2A8; --red:#E5334D;
  --ink:#12172B; --gray:#5C6478; --gray-l:#8C93A5; --line:#E6E9F0;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:'Pretendard Variable',Pretendard,system-ui,sans-serif;
  color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 20px;
  background:
    radial-gradient(760px 420px at 85% 8%,rgba(122,63,242,.16),transparent 60%),
    radial-gradient(680px 400px at 10% 92%,rgba(0,194,168,.14),transparent 60%),
    linear-gradient(180deg,#F5F7FF 0%,#FFFFFF 70%);
}
a{color:inherit}
.card{
  width:100%;max-width:420px;background:#fff;border:1px solid var(--line);
  border-radius:22px;padding:38px 34px;box-shadow:0 24px 60px -28px rgba(24,36,80,.35);
}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:-.05em;justify-content:center}
.logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--blue),var(--violet));position:relative;flex:none}
.logo:before,.logo:after{content:"";position:absolute;background:#fff;border-radius:2px}
.logo:before{left:7px;top:9px;width:16px;height:3px;opacity:.65}
.logo:after{left:7px;top:16px;width:10px;height:3px}
.tagline{text-align:center;color:var(--gray-l);font-size:13.5px;font-weight:500;margin-top:8px}

.tabs{display:flex;background:#F1F4FA;border-radius:12px;padding:4px;margin:26px 0 22px}
.tabs a{flex:1;text-align:center;text-decoration:none;font-size:15px;font-weight:700;padding:11px 0;border-radius:9px;color:var(--gray);transition:.15s}
.tabs a[aria-selected="true"]{background:#fff;color:var(--blue);box-shadow:0 2px 6px rgba(24,36,80,.1)}

.msg{padding:13px 15px;border-radius:11px;font-size:13.5px;font-weight:600;line-height:1.6;margin-bottom:18px}
.msg p+p{margin-top:5px}
.msg-err{background:#FEF0F2;color:#B31B31;border:1px solid #FADAE0}
.msg-ok{background:#EAF8F5;color:#00806F;border:1px solid #CDEDE6}
.msg-warn{background:#FFF6E5;color:#96590A;border:1px solid #FAE3B8}

.f{margin-bottom:15px}
.f label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}
.f .hint{font-weight:500;color:var(--gray-l);font-size:12px}
input[type=email],input[type=password]{
  width:100%;font-family:inherit;font-size:15.5px;font-weight:500;padding:14px 15px;
  border-radius:11px;border:1.5px solid var(--line);background:#FBFCFF;color:var(--ink);transition:.15s;
}
input::placeholder{color:#A9B0C0}
input:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(43,92,255,.13)}

.ck{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--gray);cursor:pointer;user-select:none}
.ck input{position:absolute;opacity:0;width:0;height:0}
.ck .bx{width:20px;height:20px;border-radius:6px;border:1.5px solid #CFD5E3;background:#fff;flex:none;display:grid;place-items:center;transition:.15s}
.ck .bx:after{content:"";width:5px;height:9px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) scale(0);transition:transform .15s;margin-top:-2px}
.ck input:checked + .bx{background:var(--blue);border-color:var(--blue)}
.ck input:checked + .bx:after{transform:rotate(45deg) scale(1)}
.ck input:focus-visible + .bx{box-shadow:0 0 0 4px rgba(43,92,255,.22)}

.opts{display:flex;flex-direction:column;gap:12px;margin:16px 0 20px}
.opt-note{font-size:11.5px;color:var(--gray-l);font-weight:500;margin:-6px 0 0 30px;line-height:1.5}

.terms{border:1.5px solid var(--line);border-radius:12px;padding:6px 14px;margin:18px 0 20px}
.terms .ck.all{padding:11px 0}
.trow{display:flex;align-items:center;gap:8px;padding:11px 0;border-top:1px dashed #EEF1F7}
.terms .ck.all + .trow{border-top:1px dashed #EEF1F7}
.trow .ck{flex:1;min-width:0}
.ck.all{font-weight:700;color:var(--ink);font-size:14.5px}
.req{color:var(--blue);font-size:12px;font-weight:700;flex:none}
.optt{color:var(--gray-l);font-size:12px;font-weight:600;flex:none}
.view{
  font-family:inherit;font-size:12px;font-weight:700;color:var(--gray-l);
  background:none;border:0;padding:4px 2px;cursor:pointer;text-decoration:underline;
  text-underline-offset:3px;flex:none;
}
.view:hover{color:var(--blue)}
.linkbtn{font-size:12.5px;color:var(--gray-l);font-weight:500}

/* 휴대폰 인증 */
input[type=tel],input[type=text]{
  width:100%;font-family:inherit;font-size:15.5px;font-weight:500;padding:14px 15px;
  border-radius:11px;border:1.5px solid var(--line);background:#FBFCFF;color:var(--ink);transition:.15s;
}
.row{display:flex;align-items:center;gap:8px;position:relative}
.row input{flex:1;min-width:0}
.sub-btn{
  font-family:inherit;font-size:13.5px;font-weight:700;white-space:nowrap;flex:none;
  padding:14px 15px;border-radius:11px;border:1.5px solid var(--blue);
  background:#fff;color:var(--blue);cursor:pointer;transition:.15s;
}
.sub-btn:hover:not(:disabled){background:var(--blue);color:#fff}
.sub-btn:disabled{border-color:var(--line);color:#B6BCCB;cursor:default;background:#F7F9FD}
.timer{
  position:absolute;right:78px;font-size:13px;font-weight:700;color:var(--red);
  font-variant-numeric:tabular-nums;pointer-events:none;
}
.row-msg{font-size:12.5px;font-weight:600;margin-top:7px;line-height:1.5;display:none}
.row-msg.show{display:block}
.row-msg.ok{color:#00806F}
.row-msg.err{color:#B31B31}
.row-msg.info{color:var(--gray-l)}
.verified input{background:#F2FDFA;border-color:#B4EEE1}
input.is-free{background:#F2FDFA;border-color:#B4EEE1}
input.is-taken{background:#FEF7F8;border-color:#FADAE0}
.row-msg.checking{color:var(--gray-l)}

/* 비밀번호 실시간 검사 */
.pw-rules{list-style:none;display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:9px;padding:0}
.pw-rules li{display:flex;align-items:center;gap:5px;font-size:12.5px;font-weight:600;color:#B6BCCB;transition:color .15s}
.pw-rules li:before{
  content:"";width:14px;height:14px;border-radius:50%;flex:none;
  border:1.5px solid #D5DAE4;background:#fff;transition:.15s;
}
.pw-rules li.pass{color:#00806F}
.pw-rules li.pass:before{
  border-color:var(--mint);background:var(--mint);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.2 2.2 4.8-4.8' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size:12px 12px;background-position:center;background-repeat:no-repeat;
}
.pw-rules li.fail{color:#C4576A}
.pw-rules li.fail:before{border-color:#F0B3BF}
input.pw-ok{background:#F2FDFA;border-color:#B4EEE1}
input.pw-ng{background:#FEF7F8;border-color:#FADAE0}
.find{margin-top:18px;text-align:center;font-size:13px;font-weight:600;color:var(--gray-l)}
.find a{text-decoration:underline;text-underline-offset:3px}
.find a:hover{color:var(--blue)}
.title{font-size:22px;font-weight:800;letter-spacing:-.04em;margin:26px 0 4px;text-align:center}

/* 아이디 찾기 결과 */
.id-found{background:#F2FDFA;border:1.5px solid #B4EEE1;border-radius:14px;
  padding:24px 20px;text-align:center;margin:20px 0}
.id-label{font-size:12.5px;font-weight:700;color:#00806F}
.id-value{font-size:20px;font-weight:800;letter-spacing:-.03em;margin-top:8px;word-break:break-all}
.id-joined{font-size:12.5px;color:var(--gray-l);font-weight:600;margin-top:8px}

/* ---------- 모달 ---------- */
.modal{
  position:fixed;inset:0;z-index:100;display:none;
  align-items:center;justify-content:center;padding:24px 18px;
  background:rgba(18,23,43,.55);backdrop-filter:blur(3px);
}
.modal[open],.modal.on{display:flex}
.modal-box{
  width:100%;max-width:460px;max-height:82vh;background:#fff;border-radius:20px;
  display:flex;flex-direction:column;overflow:hidden;
  box-shadow:0 30px 70px -20px rgba(18,23,43,.5);
  animation:pop .18s ease;
}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.modal-hd{
  display:flex;align-items:center;gap:12px;padding:20px 22px 16px;border-bottom:1px solid var(--line);
}
.modal-hd h2{font-size:17px;font-weight:800;letter-spacing:-.03em;flex:1}
.modal-x{
  width:32px;height:32px;border-radius:9px;border:0;background:#F1F4FA;color:var(--gray);
  font-size:18px;line-height:1;cursor:pointer;flex:none;transition:.15s;font-family:inherit;
}
.modal-x:hover{background:#E3E8F2;color:var(--ink)}
.modal-body{
  padding:20px 22px;overflow-y:auto;font-size:13.5px;color:var(--gray);font-weight:500;line-height:1.8;
  -webkit-overflow-scrolling:touch;
}
.modal-body h3{font-size:14px;font-weight:800;color:var(--ink);margin:20px 0 8px;letter-spacing:-.02em}
.modal-body h3:first-child{margin-top:0}
.modal-body p{margin-bottom:10px}
.modal-body ul{margin:0 0 12px 18px}
.modal-body li{margin-bottom:5px}
.modal-body table{width:100%;border-collapse:collapse;margin-bottom:12px;font-size:12.5px}
.modal-body th,.modal-body td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.modal-body th{background:#F7F9FD;font-weight:700;color:var(--ink);white-space:nowrap}
.modal-ft{padding:14px 22px 20px;border-top:1px solid var(--line);display:flex;gap:9px}
.modal-ft button{
  flex:1;font-family:inherit;font-size:14.5px;font-weight:700;padding:13px;border-radius:11px;cursor:pointer;transition:.18s;
}
.modal-ft .close{background:none;border:1.5px solid var(--line);color:var(--gray)}
.modal-ft .close:hover{border-color:var(--gray-l);color:var(--ink)}
.modal-ft .agree{border:0;background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff}
.modal-ft .agree:hover{filter:brightness(1.06)}
body.locked{overflow:hidden}
@media(max-width:420px){.modal-box{max-height:88vh}}

.btn{
  width:100%;font-family:inherit;font-size:16px;font-weight:700;padding:15px;border:0;
  border-radius:11px;cursor:pointer;transition:.18s;display:block;text-align:center;text-decoration:none;
  background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;
  box-shadow:0 12px 26px -12px rgba(43,92,255,.85);
}
.btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn-ghost{background:none;color:var(--gray);border:1.5px solid var(--line);box-shadow:none}
.btn-ghost:hover{border-color:var(--red);color:var(--red);filter:none}

.foot{margin-top:20px;text-align:center;font-size:12.5px;color:var(--gray-l);font-weight:500;line-height:1.9}

.who{text-align:center;margin:28px 0 22px}
.avatar{width:60px;height:60px;border-radius:18px;margin:0 auto 16px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;font-size:24px;font-weight:800}
.who b{display:block;font-size:19px;font-weight:800;letter-spacing:-.03em}
.who span{font-size:13.5px;color:var(--gray-l);font-weight:600}
.badge-auto{display:inline-block;margin-top:8px;font-size:11.5px;font-weight:700;background:#EEF3FF;color:#2B4BB8;padding:4px 11px;border-radius:999px}

.dev-hd{font-size:12.5px;font-weight:700;color:var(--gray-l);margin:26px 0 4px}
.dev{display:flex;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--line)}
.dev-meta{flex:1;min-width:0}
.dev-meta b{display:block;font-size:14px;font-weight:700}
.dev-meta span{font-size:11.5px;color:var(--gray-l);font-weight:500}
.dev form{margin:0}
.dev button{font-family:inherit;font-size:12.5px;font-weight:700;color:var(--gray);background:none;border:1.5px solid var(--line);border-radius:9px;padding:7px 13px;cursor:pointer;transition:.15s}
.dev button:hover{border-color:var(--red);color:var(--red)}
:focus-visible{outline:3px solid rgba(43,92,255,.45);outline-offset:2px;border-radius:8px}