/* ============================================================
   플레이스노트 · 공용 디자인 시스템
   브랜드 색상을 바꾸려면 아래 :root 의 --brand-* / --deep-* / --accent 값만 수정하세요.
   ============================================================ */
:root{
  --deep-950:#04201E;
  --deep-900:#07302D;
  --deep-800:#0A4A44;
  --deep-700:#0D6259;
  --brand-700:#0B7A6E;
  --brand-600:#0C8577;
  --brand-500:#14B8A6;
  --brand-300:#7EE0D3;
  --brand-100:#D3F3EE;
  --brand-50:#EFFBF9;
  --accent:#5EEAD4;      /* 그라데이션·강조용 밝은 민트 */
  --ink:#0C1A19;
  --ink-2:#2E4442;
  --ink-3:#5C7472;
  --ink-4:#5F7A77;
  --line:#DDE9E7;
  --line-2:#EDF4F3;
  --bg:#FFFFFF;
  --bg-soft:#F5FAF9;
  --up:#0F9D6E;
  --down:#E5484D;
  --warn:#B45309;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(10,32,30,.05), 0 1px 3px rgba(10,32,30,.04);
  --shadow:0 4px 12px rgba(10,32,30,.06), 0 12px 32px rgba(10,32,30,.06);
  --shadow-lg:0 18px 48px rgba(7,48,45,.16);
  --shadow-brand:0 10px 30px rgba(11,122,110,.26);
  --max:1180px;
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:86px;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  word-break:keep-all;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4,p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
table{border-collapse:collapse;width:100%;}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}
.center{text-align:center;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
@media (max-width:768px){ .wrap{padding:0 20px;} br.pc{display:none;} }

/* ---------- 타이포 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;font-weight:800;letter-spacing:.1em;
  color:var(--brand-700);background:var(--brand-50);
  border:1px solid var(--brand-100);
  padding:7px 14px;border-radius:999px;margin-bottom:20px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--brand-600);}
.h2{font-size:clamp(28px,4vw,44px);font-weight:800;letter-spacing:-.03em;line-height:1.3;}
.h3{font-size:clamp(22px,3vw,32px);font-weight:800;letter-spacing:-.025em;line-height:1.35;}
.lead{font-size:clamp(15px,1.6vw,17px);color:var(--ink-3);margin-top:16px;line-height:1.8;}
.accent{color:var(--brand-700);}

/* ---------- 버튼 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;border-radius:12px;transition:.25s var(--ease);white-space:nowrap;
}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none !important;}
.btn-primary{
  background:linear-gradient(135deg,var(--brand-600),var(--brand-700));
  color:#fff;padding:15px 28px;font-size:15px;box-shadow:var(--shadow-brand);
}
.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 14px 36px rgba(11,122,110,.36);}
.btn-lg{padding:19px 44px;font-size:17px;border-radius:14px;}
.btn-sm{padding:10px 18px;font-size:13.5px;border-radius:10px;}
.btn-ghost{
  background:#fff;color:var(--deep-800);padding:15px 26px;font-size:15px;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{border-color:var(--brand-300);color:var(--brand-700);}
.btn-outline-light{
  background:rgba(255,255,255,.08);color:#fff;padding:17px 34px;font-size:16px;
  border:1px solid rgba(255,255,255,.28);
}
.btn-outline-light:hover{background:rgba(255,255,255,.16);}
.btn-white{background:#fff;color:var(--brand-700);padding:18px 40px;font-size:16px;box-shadow:0 12px 30px rgba(0,0,0,.2);}
.btn-white:hover{transform:translateY(-2px);}
.btn-danger{background:#fff;color:var(--down);border:1px solid #F5C9CA;padding:10px 16px;font-size:13.5px;border-radius:10px;}
.btn-danger:hover{background:#FFF5F5;}
.btn-block{width:100%;}

/* ---------- 로고 ---------- */
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.03em;color:var(--deep-900);}
.logo-mark{
  width:36px;height:36px;border-radius:11px;flex:0 0 36px;
  background:linear-gradient(140deg,var(--brand-600),var(--deep-800));
  display:grid;place-items:center;box-shadow:var(--shadow-brand);
}
.logo-mark svg{width:20px;height:20px;}

/* ---------- 폼 ---------- */
.field{margin-bottom:20px;}
.field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:8px;color:var(--deep-800);}
.field label .req{color:var(--down);margin-left:3px;}
.field input[type=text],.field input[type=tel],.field input[type=email],
.field input[type=password],.field textarea,.field select{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:11px;
  background:var(--bg-soft);transition:.2s;font-size:15px;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--brand-600);background:#fff;box-shadow:0 0 0 4px rgba(14,147,132,.1);
}
.field textarea{resize:vertical;min-height:110px;line-height:1.7;}
.field .hint{font-size:12.5px;color:var(--ink-4);margin-top:7px;}
.radio-row{display:flex;gap:10px;flex-wrap:wrap;}
.radio-row label{
  flex:1;min-width:110px;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 12px;border:1px solid var(--line);border-radius:11px;cursor:pointer;
  font-size:14.5px;font-weight:700;color:var(--ink-2);background:var(--bg-soft);transition:.2s;margin:0;
}
.radio-row input{position:absolute;opacity:0;pointer-events:none;}
.radio-row label:hover{border-color:var(--brand-300);}
.radio-row label:has(input:checked){
  border-color:var(--brand-600);background:var(--brand-50);color:var(--brand-700);
  box-shadow:0 0 0 3px rgba(14,147,132,.09);
}
.form-msg{
  display:none;margin-top:18px;padding:14px 16px;border-radius:11px;font-size:14px;font-weight:700;
  background:rgba(15,157,110,.09);color:var(--up);border:1px solid rgba(15,157,110,.22);text-align:center;
}
.form-msg.err{background:rgba(229,72,77,.08);color:var(--down);border-color:rgba(229,72,77,.22);}
.form-msg.show{display:block;}
.form-note{font-size:12.5px;color:var(--ink-4);text-align:center;margin-top:16px;line-height:1.7;}

/* ---------- 스크롤 등장 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease), transform .7s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal.d1{transition-delay:.08s} .reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s} .reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
  *{animation:none !important;}
}

/* ============================================================
   앱(로그인·대시보드) 공용
   ============================================================ */
.app-body{background:var(--bg-soft);}
.app-header{
  position:sticky;top:0;z-index:40;background:rgba(255,255,255,.9);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
}
.app-nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px;}
.app-nav .logo{flex:0 0 auto;}

/* 상단 네비게이션 메뉴 */
.top-nav{
  display:flex;align-items:center;gap:28px;flex:1;margin-left:32px;
}
.nav-link{
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:.2s var(--ease);position:relative;
  display:inline-flex;align-items:center;gap:6px;
}
.nav-link:hover{
  color:var(--brand-700);
  transform:translateY(-1px);
}
.nav-link::after{
  content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;
  background:var(--brand-600);transition:.3s var(--ease);border-radius:1px;
}
.nav-link:hover::after{width:100%;}

.app-nav .who{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:600;color:var(--ink-2);}
.avatar{
  width:34px;height:34px;border-radius:11px;flex:0 0 34px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand-600),var(--deep-800));color:#fff;font-weight:800;font-size:14px;
}

@media (max-width:768px){
  .top-nav{margin-left:12px;gap:16px;font-size:13px;}
  .nav-link{font-size:13px;}
}

/* 카드 */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}
.card-pad{padding:24px;}
.card-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:20px 24px;border-bottom:1px solid var(--line-2);
}
.card-head h3{font-size:16px;font-weight:800;letter-spacing:-.02em;}
.card-head .sub{font-size:12.5px;color:var(--ink-4);font-weight:600;margin-top:2px;}

/* 배지 */
.badge{
  display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:800;
  padding:5px 10px;border-radius:7px;background:var(--brand-50);color:var(--brand-700);
  border:1px solid var(--brand-100);letter-spacing:.02em;
}
.badge.up{background:rgba(15,157,110,.1);color:var(--up);border-color:rgba(15,157,110,.2);}
.badge.down{background:rgba(229,72,77,.09);color:var(--down);border-color:rgba(229,72,77,.2);}
.badge.flat{background:var(--bg-soft);color:var(--ink-4);border-color:var(--line);}
.badge.warn{background:#FEF3C7;color:var(--warn);border-color:#FDE68A;}

/* 빈 상태 */
.empty{text-align:center;padding:60px 24px;}
.empty .ico{
  width:64px;height:64px;border-radius:20px;margin:0 auto 18px;display:grid;place-items:center;
  background:var(--brand-50);color:var(--brand-600);
}
.empty .ico svg{width:30px;height:30px;}
.empty h4{font-size:18px;font-weight:800;letter-spacing:-.02em;}
.empty p{font-size:14.5px;color:var(--ink-3);margin-top:8px;}
.empty .btn{margin-top:22px;}

/* 스켈레톤 */
.skel{
  background:linear-gradient(90deg,var(--line-2) 25%,#F7FCFB 50%,var(--line-2) 75%);
  background-size:200% 100%;animation:shimmer 1.3s infinite;border-radius:8px;
}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* 모달 */
.modal-bg{
  position:fixed;inset:0;z-index:70;background:rgba(4,32,30,.55);backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;padding:20px;
}
.modal-bg.open{display:flex;}
.modal{
  background:#fff;border-radius:var(--radius-lg);width:100%;max-width:480px;
  box-shadow:var(--shadow-lg);max-height:90vh;overflow:auto;
  animation:pop .3s var(--ease);
}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:24px 26px 0;}
.modal-head h3{font-size:19px;font-weight:800;letter-spacing:-.03em;}
.modal-head .x{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:var(--ink-4);}
.modal-head .x:hover{background:var(--bg-soft);color:var(--ink);}
.modal-body{padding:22px 26px 26px;}

/* 토스트 */
.toast{
  position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);z-index:90;
  background:var(--deep-900);color:#fff;padding:14px 22px;border-radius:12px;
  font-size:14px;font-weight:700;box-shadow:var(--shadow-lg);
  opacity:0;pointer-events:none;transition:.3s var(--ease);max-width:90vw;text-align:center;
}
.toast.show{opacity:1;transform:translate(-50%,0);}
.toast.err{background:var(--down);}

/* ============================================================
   모바일 최적화 — 터치 영역과 여백
   손가락으로 정확히 누를 수 있도록 주요 요소의 높이를 확보합니다.
   ============================================================ */
@media (hover:none), (max-width:768px){
  .btn{min-height:46px;}
  .btn-sm{min-height:42px;padding:11px 18px;}
  .modal{border-radius:20px;}
  .modal-head .x{width:42px;height:42px;}
  .field input[type=text],.field input[type=tel],.field input[type=email],
  .field input[type=password],.field select{
    min-height:48px;
    font-size:16px;   /* iOS 사파리에서 입력 시 화면이 확대되지 않도록 */
  }
  .field textarea{font-size:16px;}
  .radio-row label{min-height:48px;}
}
/* 키보드 포커스 표시 — 접근성 */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible{
  outline:2px solid var(--brand-600);
  outline-offset:2px;
  border-radius:8px;
}