/* 코딩범 툴박스 — 인디고/화이트 테마
   토큰·모양 규칙 출처: 디자인_가이드.md (확정본 2026-07-26)
   카드 14px · 표/박스 12px · 버튼 10px · 칩/배지 999px(알약) */
:root{
  --primary:#4F46E5; --primary-dark:#4338CA; --primary-light:#EEF0FF; --primary-ring:rgba(79,70,229,.15);
  --bg:#F5F6F8; --card-bg:#FFFFFF;
  --text-dark:#101828; --text-mid:#667085; --text-light:#98A0AE;
  --border:#ECEDF1; --border-soft:#F1F2F5;
  --danger:#F04438; --success:#12B76A; --amber:#F59E0B;
  --shadow-sm:0 1px 3px rgba(16,24,40,.06);
  --shadow-float:0 4px 16px -6px rgba(16,24,40,.12);
  --shadow-primary:0 6px 16px -6px rgba(79,70,229,.55);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{
  font-family:'Pretendard Variable',Pretendard,-apple-system,'Apple SD Gothic Neo','Malgun Gothic','Noto Sans KR',sans-serif;
  background:var(--bg); color:var(--text-dark); min-height:100vh; line-height:1.55; font-size:14px;
}
.hidden{display:none!important}
.tiny{font-size:12px;color:var(--text-light)}

/* ── 게이트 ── */
.gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:
    linear-gradient(180deg, rgba(245,246,248,0) 0%, var(--bg) 82%),
    var(--hero, linear-gradient(#FBFBFD,#F4F5F8));
  background-size:cover;background-position:center top;background-repeat:no-repeat}
.gate-card{width:100%;max-width:400px;background:var(--card-bg);border:1px solid var(--border);
  border-radius:14px;padding:34px 26px;text-align:center;box-shadow:var(--shadow-float)}
.gate-logo{margin-bottom:10px}
.gate-logo img{width:96px;height:96px;border-radius:24px;box-shadow:var(--shadow-sm)}
.gate-card h1{font-size:25px;letter-spacing:-.5px;color:var(--text-dark);font-weight:800}
.gate-sub{color:var(--text-mid);margin:10px 0 24px;font-size:15px}
.gate-sub b{color:var(--primary)}
.gate-input-row{display:flex;gap:8px}
#codeInput{flex:1;min-width:0;background:#FBFBFD;border:1.5px solid var(--border);border-radius:10px;
  padding:13px 16px;font-size:18px;color:var(--text-dark);text-align:center;letter-spacing:4px;outline:none;
  font-variant-numeric:tabular-nums}
#codeInput::placeholder{letter-spacing:0;color:var(--text-light);font-size:15px}
#codeInput:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring);background:#fff}
#codeBtn{background:var(--primary);color:#fff;font-weight:700;border:0;border-radius:10px;
  padding:0 22px;font-size:15px;cursor:pointer;white-space:nowrap;box-shadow:var(--shadow-primary)}
#codeBtn:hover{background:var(--primary-dark)}
#codeBtn:active{transform:scale(.97)}
.gate-msg{min-height:22px;margin-top:10px;font-size:13px;color:var(--danger)}
.gate-help{margin-top:22px;padding-top:20px;border-top:1px dashed var(--border);font-size:14px;color:var(--text-mid)}
.gate-help b{color:var(--text-dark)}
.insta-btn{display:inline-block;margin:12px 0 8px;background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);
  color:#fff;text-decoration:none;font-weight:700;padding:11px 20px;border-radius:10px;font-size:14px;
  box-shadow:var(--shadow-float)}

/* ── 상단바 ── */
.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;
  padding:13px 18px;background:linear-gradient(#FBFBFD,#F4F5F8);border-bottom:1px solid var(--border)}
.brand{font-weight:800;font-size:16px;cursor:pointer;color:var(--text-dark);display:flex;align-items:center;gap:8px}
.brand img{width:26px;height:26px;border-radius:8px}
.topbar-insta{color:var(--primary);text-decoration:none;font-size:13px;font-weight:700}

/* ── 목록 ── */
.app{max-width:760px;margin:0 auto;padding-bottom:40px}
.hero-band{height:150px;background:var(--hero, linear-gradient(#FBFBFD,#F4F5F8));
  background-size:cover;background-position:center 42%;border-bottom:1px solid var(--border)}
.list{padding:26px 18px}
.list h2{font-size:21px;font-weight:800}
.list-sub{color:var(--text-mid);font-size:13px;margin:4px 0 18px}
.tool-card{position:relative;background:var(--card-bg);border:1px solid var(--border);border-radius:14px;
  padding:20px;margin-bottom:14px;cursor:pointer;transition:.15s;box-shadow:var(--shadow-sm)}
.tool-card:not(.soon):hover{border-color:var(--primary);background:var(--primary-light);
  transform:translateY(-2px);box-shadow:var(--shadow-float)}
.tool-card h3{font-size:17px;margin-bottom:6px;font-weight:700}
.tool-card p{color:var(--text-mid);font-size:14px}
.tool-card p b{color:var(--text-dark)}
.tool-badge{position:absolute;top:16px;right:16px;background:var(--primary);color:#fff;
  font-size:11px;font-weight:700;padding:3px 12px;border-radius:999px;box-shadow:var(--shadow-primary)}
.tool-time{display:inline-flex;align-items:center;gap:5px;margin-top:10px;font-size:12px;color:var(--primary);
  font-weight:700;background:var(--primary-light);padding:4px 12px;border-radius:999px}
.tool-card.soon{opacity:.65;cursor:default;background:#FBFBFD;box-shadow:none}
.soon-pill{display:inline-block;margin-top:8px;font-size:11px;font-weight:700;color:var(--amber);
  background:#FEF4E6;padding:3px 12px;border-radius:999px}
.soon-pill::before{content:'●';font-size:8px;margin-right:5px;vertical-align:1px}
.request-card{background:var(--primary-light);border:1px dashed #C7CBFF;border-radius:14px;
  padding:20px;text-align:center;font-size:14px;color:var(--text-mid)}
.request-card b{color:var(--primary)}

/* ── 툴 화면 ── */
.tool{padding:22px 18px}
.back{background:none;border:0;color:var(--text-mid);font-size:14px;cursor:pointer;margin-bottom:14px}
.back:hover{color:var(--primary)}
.tool h2{font-size:20px;margin-bottom:8px;font-weight:800}
.tool-desc{color:var(--text-mid);font-size:13.5px;margin-bottom:16px}
.tool-desc b{color:var(--primary)}
textarea{width:100%;background:var(--card-bg);border:1.5px solid var(--border);border-radius:12px;
  padding:14px;color:var(--text-dark);font-size:14px;resize:vertical;outline:none;font-family:inherit;box-shadow:var(--shadow-sm)}
textarea::placeholder{color:var(--text-light)}
textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}
.btn-row{display:flex;gap:10px;margin:14px 0 22px}
.btn-row button{flex:1;padding:13px;border-radius:10px;border:1px solid var(--border);
  background:var(--card-bg);color:var(--text-dark);font-size:15px;font-weight:700;cursor:pointer;box-shadow:var(--shadow-sm)}
.btn-row button:not(.primary):hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
button.primary{background:var(--primary)!important;color:#fff!important;border:0!important;
  box-shadow:var(--shadow-primary)!important}
button.primary:hover{background:var(--primary-dark)!important}
button.primary:active{transform:scale(.98)}

.result-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px}
.result-head h3{font-size:16px;font-weight:700}
.result-head h3::before{content:'●';color:var(--success);font-size:9px;margin-right:6px;vertical-align:2px}
.result-head button{padding:10px 16px;border-radius:10px;font-size:14px;font-weight:700;cursor:pointer}
.table-scroll{overflow:auto;max-height:60vh;margin-top:10px;border:1px solid var(--border);border-radius:12px;
  background:var(--card-bg);box-shadow:var(--shadow-sm)}
table{border-collapse:collapse;width:100%;min-width:820px;font-size:13px}
th{background:linear-gradient(#FBFBFD,#F4F5F8);color:var(--text-mid);font-weight:700;
  padding:10px 8px;text-align:left;white-space:nowrap;position:sticky;top:0;border-bottom:1px solid var(--border)}
td{border-top:1px solid var(--border-soft);padding:8px;min-width:70px}
td:first-child{color:var(--text-light);font-variant-numeric:tabular-nums}
td[contenteditable]{outline:none}
td[contenteditable]:focus{background:var(--primary-light);border-radius:4px;box-shadow:0 0 0 2px var(--primary-ring)}
tbody tr:hover{background:#F8F9FC}

.footer{margin-top:40px;padding:26px 18px;border-top:1px solid var(--border);text-align:center;
  color:var(--text-mid);font-size:13px}
.footer a{display:inline-block;margin-top:12px;color:var(--primary);text-decoration:none;font-weight:700}

/* 모바일 */
@media (max-width:768px){
  .hero-band{height:110px}
  .btn-row button{min-height:44px}
}