:root {
  --bg: #eef5ff;
  --bg2: #dfeaff;
  --card: #ffffff;
  --blue: #2f7bff;
  --blue-d: #1c5fe0;
  --blue-s: #e7f0ff;
  --blue-ss: #f4f8ff;
  --sky: #7cc4ff;
  --ink: #1a2a4a;
  --sub: #6a7b9c;
  --line: #dbe6f7;
  --ok: #17b584;
  --ok-s: #e2f8f0;
  --warn: #f5a524;
  --warn-s: #fff4dc;
  --bad: #ee4d6a;
  --bad-s: #ffe9ee;
  --r: 22px;
  --shadow: 0 10px 30px rgba(47, 123, 255, 0.1), 0 2px 6px rgba(26, 42, 74, 0.04);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: 'Pretendard Variable', Pretendard, 'Malgun Gothic', -apple-system, sans-serif;
  color: var(--ink);
  background: radial-gradient(1200px 500px at 85% -10%, #cfe3ff 0%, transparent 60%), radial-gradient(900px 420px at -10% 10%, #d9f0ff 0%, transparent 55%), var(--bg);
  background-attachment: fixed;
  min-height: 100vh;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
:focus-visible { outline: 3px solid rgba(47, 123, 255, 0.45); outline-offset: 2px; }

.wrap { max-width: 920px; margin: 0 auto; padding: 0 20px 160px; }

/* 머리 */
.top { display: flex; align-items: center; gap: 14px; padding: 22px 0 14px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 22px; letter-spacing: -0.02em; }
.brand svg { width: 44px; height: 44px; filter: drop-shadow(0 6px 10px rgba(47, 123, 255, 0.3)); }
.top .grow { flex: 1; }
.who { display: flex; align-items: center; gap: 10px; color: var(--sub); font-size: 14px; }
.who b { color: var(--ink); }
.link { color: var(--sub); text-decoration: underline; text-underline-offset: 3px; font-size: 14px; }
.link:hover { color: var(--blue); }

.pills { display: inline-flex; background: #fff; border-radius: 999px; padding: 5px; box-shadow: var(--shadow); gap: 4px; }
.pill { padding: 8px 16px; border-radius: 999px; font-weight: 700; font-size: 14px; color: var(--sub); transition: 0.15s; }
.pill:hover { color: var(--blue); }
.pill.on { background: var(--blue); color: #fff; box-shadow: 0 4px 12px rgba(47, 123, 255, 0.35); }

.demo {
  display: flex; gap: 10px; align-items: center; background: var(--warn-s); color: #8a5a00; border: 1.5px dashed #f2c66b;
  padding: 12px 16px; border-radius: 16px; font-size: 14.5px; margin-bottom: 16px;
}
.demo b { color: #6b4500; }

/* 카드 */
.card { background: var(--card); border-radius: var(--r); box-shadow: var(--shadow); padding: 24px; margin-bottom: 18px; }
.step-h { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.num {
  width: 34px; height: 34px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 800; display: grid; place-items: center;
  box-shadow: 0 4px 10px rgba(47, 123, 255, 0.35); flex: none;
}
.num.done { background: var(--ok); box-shadow: 0 4px 10px rgba(23, 181, 132, 0.35); }
.step-h h2 { font-size: 19px; margin: 0; letter-spacing: -0.02em; }
.step-h .hint { color: var(--sub); font-size: 14px; margin-left: auto; }

.sel {
  appearance: none; background: var(--blue-ss) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%232f7bff' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 14px center;
  border: 1.5px solid var(--line); border-radius: 14px; padding: 10px 38px 10px 14px; font-weight: 600; max-width: 100%;
}
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.lbl { font-size: 13.5px; font-weight: 700; color: var(--sub); }

/* 세트 고르기 */
.sets { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.set {
  position: relative; text-align: left; background: #fff; border: 2px solid var(--line); border-radius: 18px; padding: 14px 44px 14px 16px;
  transition: transform 0.12s, border-color 0.12s, box-shadow 0.12s; min-height: 86px; display: block; width: 100%;
}
.set:hover { transform: translateY(-2px); border-color: #b7d0ff; box-shadow: 0 8px 18px rgba(47, 123, 255, 0.12); }
.set.on { border-color: var(--blue); background: var(--blue-ss); box-shadow: 0 8px 20px rgba(47, 123, 255, 0.18); }
.set .nm { font-weight: 700; font-size: 15.5px; word-break: break-all; line-height: 1.35; }
.set .meta { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; font-size: 13px; color: var(--sub); }
.set .check {
  position: absolute; right: 12px; bottom: 12px; width: 24px; height: 24px; border-radius: 50%; background: var(--blue); color: #fff;
  display: grid; place-items: center; font-size: 14px; font-weight: 800; animation: pop 0.25s;
}
.star { position: absolute; right: 8px; top: 8px; width: 30px; height: 30px; border-radius: 50%; font-size: 17px; color: #c5d2e8; display: grid; place-items: center; }
.star:hover { background: var(--warn-s); color: var(--warn); }
.star.on { color: var(--warn); }
.set.new { border-style: dashed; border-color: #a9c8ff; background: var(--blue-ss); display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 4px; padding: 14px; color: var(--blue); font-weight: 700; }
.set.new .plus { font-size: 26px; line-height: 1; }
.set.new small { color: var(--sub); font-weight: 500; }

.chip { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 700; background: #eef2f8; color: var(--sub); }
.chip i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; display: inline-block; }
.chip.ok { background: var(--ok-s); color: #0d8f66; }
.chip.off { background: #eef2f8; color: #7b8aa8; }
.chip.warn { background: var(--warn-s); color: #a36a00; }
.chip.bad { background: var(--bad-s); color: #c62d4b; }
.chip.blue { background: var(--blue-s); color: var(--blue-d); }

.inside { margin-top: 14px; background: var(--blue-ss); border-radius: 16px; padding: 12px 14px; font-size: 14px; color: var(--sub); }
.inside b { color: var(--ink); }
.inside .ads { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.inside .ads span { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 3px 9px; font-size: 13px; color: var(--ink); }

.empty { text-align: center; color: var(--sub); padding: 26px 10px; }
.empty svg { width: 64px; height: 64px; opacity: 0.9; }

/* 영상 */
.drop {
  border: 2.5px dashed #a9c8ff; background: var(--blue-ss); border-radius: 22px; padding: 30px 18px; text-align: center; transition: 0.15s; cursor: pointer;
}
.drop:hover, .drop.over { background: var(--blue-s); border-color: var(--blue); transform: scale(1.005); }
.drop.over svg { animation: bounce 0.6s infinite; }
.drop svg { width: 72px; height: 72px; }
.drop .big { font-weight: 800; font-size: 18px; margin-top: 6px; }
.drop .small { color: var(--sub); font-size: 14px; margin-top: 2px; }
.drop.slim { padding: 14px; display: flex; align-items: center; justify-content: center; gap: 12px; }
.drop.slim svg { width: 40px; height: 40px; }
.drop.slim .big { margin: 0; font-size: 15.5px; }

.vids { display: grid; gap: 12px; margin-top: 14px; }
.vid { display: flex; gap: 14px; background: #fff; border: 2px solid var(--line); border-radius: 18px; padding: 12px; animation: rise 0.25s; }
.vid .thumb { width: 72px; height: 128px; border-radius: 12px; background: #0e1830; object-fit: cover; flex: none; }
.vid .body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.vid .meta { font-size: 13px; color: var(--sub); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.vid .x { width: 30px; height: 30px; border-radius: 50%; color: var(--sub); flex: none; font-size: 18px; }
.vid .x:hover { background: var(--bad-s); color: var(--bad); }
.vid .own { display: grid; gap: 8px; background: var(--blue-ss); padding: 12px; border-radius: 14px; }
.tog { font-size: 13.5px; font-weight: 700; color: var(--blue); align-self: flex-start; padding: 4px 10px; border-radius: 999px; background: var(--blue-s); }
.tog:hover { background: #d6e6ff; }

/* 입력 */
.in, .ta {
  width: 100%; border: 1.5px solid var(--line); background: #fff; border-radius: 14px; padding: 11px 14px; transition: 0.12s;
}
.in:hover, .ta:hover { border-color: #b7d0ff; }
.in:focus, .ta:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(47, 123, 255, 0.14); }
.ta { min-height: 108px; resize: vertical; line-height: 1.55; }
.in.sm { padding: 8px 12px; font-size: 15px; font-weight: 600; }
.field { margin-bottom: 14px; }
.field > label, .field > .lab { display: flex; justify-content: space-between; font-size: 13.5px; font-weight: 700; color: var(--sub); margin-bottom: 6px; }
.field .cnt { font-weight: 500; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cols { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 22px; align-items: start; }
details.more { margin-top: 4px; }
details.more summary { cursor: pointer; color: var(--blue); font-weight: 700; font-size: 14px; list-style: none; padding: 4px 0; }
details.more summary::-webkit-details-marker { display: none; }
details.more[open] summary { margin-bottom: 10px; }

.presets { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.pre { display: inline-flex; align-items: center; border-radius: 999px; background: var(--blue-s); color: var(--blue-d); font-weight: 700; font-size: 14px; overflow: hidden; }
.pre > button:first-child { padding: 8px 6px 8px 14px; }
.pre > button:last-child { padding: 8px 10px 8px 4px; opacity: 0.45; }
.pre > button:last-child:hover { opacity: 1; color: var(--bad); }
.pre.on { background: var(--blue); color: #fff; box-shadow: 0 4px 12px rgba(47, 123, 255, 0.3); }
.pre:hover { filter: brightness(0.97); }
.ghost { padding: 8px 14px; border-radius: 999px; border: 1.5px dashed #a9c8ff; color: var(--blue); font-weight: 700; font-size: 14px; }
.ghost:hover { background: var(--blue-ss); border-style: solid; }
.savebox { display: flex; gap: 8px; align-items: center; background: var(--blue-ss); padding: 10px; border-radius: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.savebox .in { flex: 1; min-width: 160px; }

/* 미리보기 */
.phone { background: #fff; border: 2px solid var(--line); border-radius: 26px; padding: 12px; position: sticky; top: 16px; }
.phone .ph-h { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; margin-bottom: 8px; }
.phone .av { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--sky)); flex: none; }
.phone .ph-h small { display: block; color: var(--sub); font-weight: 500; font-size: 11.5px; }
.phone .msg { font-size: 12.5px; white-space: pre-wrap; word-break: break-word; margin-bottom: 8px; max-height: 76px; overflow: hidden; }
.phone .scr { white-space: pre-line; aspect-ratio: 9/14; border-radius: 14px; background: linear-gradient(160deg, #1b2c52, #0e1830); display: grid; place-items: center; overflow: hidden; color: #8fa5cf; font-size: 12.5px; text-align: center; }
.phone .scr video { width: 100%; height: 100%; object-fit: cover; }
.phone .cta { display: flex; justify-content: space-between; align-items: center; gap: 8px; background: #f1f4f9; border-radius: 12px; padding: 8px 10px; margin-top: 8px; }
.phone .cta div { min-width: 0; }
.phone .cta small { display: block; font-size: 10.5px; color: var(--sub); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.phone .cta b { display: block; font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.phone .cta span { background: #dde3ee; border-radius: 8px; padding: 5px 9px; font-size: 11.5px; font-weight: 700; white-space: nowrap; }
.phone .cap { text-align: center; color: var(--sub); font-size: 12px; margin-top: 8px; }

/* 버튼 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--blue); color: #fff; font-weight: 800; border-radius: 999px;
  padding: 13px 26px; box-shadow: 0 8px 18px rgba(47, 123, 255, 0.35); transition: 0.12s; text-decoration: none;
}
.btn:hover { background: var(--blue-d); transform: translateY(-1px); }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn:disabled { background: #c3cfe4; box-shadow: none; cursor: not-allowed; transform: none; }
.btn.big { padding: 16px 34px; font-size: 18px; }
.btn.soft { background: var(--blue-s); color: var(--blue-d); box-shadow: none; }
.btn.soft:hover { background: #d6e6ff; }
.btn.sm { padding: 9px 16px; font-size: 14px; }

/* 아래 고정 막대 */
.bar { position: fixed; left: 0; right: 0; bottom: 0; padding: 14px 20px 18px; background: linear-gradient(to top, rgba(238, 245, 255, 0.98) 65%, rgba(238, 245, 255, 0)); z-index: 20; }
.bar .inner { max-width: 880px; margin: 0 auto; background: #fff; border-radius: 26px; box-shadow: 0 14px 40px rgba(26, 42, 74, 0.18); padding: 14px 16px 14px 22px; display: flex; align-items: center; gap: 14px; }
.bar .sum { flex: 1; min-width: 0; font-size: 15px; }
.bar .sum b { color: var(--blue-d); }
.bar .todo { color: var(--sub); font-size: 14px; }
.bar .safe { display: block; color: var(--sub); font-size: 13px; margin-top: 2px; }

/* 창 */
.veil { position: fixed; inset: 0; background: rgba(20, 34, 66, 0.45); backdrop-filter: blur(4px); display: grid; place-items: center; z-index: 50; padding: 18px; animation: fade 0.15s; }
.sheet { background: #fff; border-radius: 28px; width: min(600px, 100%); max-height: 90vh; overflow: auto; padding: 26px; box-shadow: 0 30px 80px rgba(20, 34, 66, 0.35); animation: rise 0.2s; }
.sheet h3 { margin: 0 0 4px; font-size: 21px; letter-spacing: -0.02em; }
.sheet p.sub { margin: 0 0 16px; color: var(--sub); font-size: 14.5px; }
.sheet .foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.pick { display: grid; gap: 8px; max-height: 240px; overflow: auto; margin-bottom: 16px; padding: 2px; }
.pick button { text-align: left; border: 2px solid var(--line); border-radius: 14px; padding: 10px 14px; display: flex; justify-content: space-between; gap: 10px; align-items: center; font-weight: 600; }
.pick button:hover { border-color: #b7d0ff; }
.pick button.on { border-color: var(--blue); background: var(--blue-ss); }
.note { background: var(--blue-ss); border-radius: 14px; padding: 10px 14px; font-size: 13.5px; color: var(--sub); }

/* 진행 */
.prog { display: grid; gap: 10px; margin: 14px 0; }
.pi { border: 2px solid var(--line); border-radius: 16px; padding: 12px 14px; }
.pi.done { border-color: #a6e6d0; background: var(--ok-s); }
.pi.error { border-color: #f6b3c0; background: var(--bad-s); }
.pi .l1 { display: flex; justify-content: space-between; gap: 10px; align-items: center; font-weight: 700; }
.pi .l1 span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pi .st { font-size: 13.5px; color: var(--sub); font-weight: 600; white-space: nowrap; }
.pi.done .st { color: #0d8f66; }
.pi.error .st { color: #c62d4b; }
.pi .err { font-size: 13.5px; color: #a3233d; margin-top: 6px; white-space: pre-wrap; word-break: break-word; }
.track { height: 8px; border-radius: 999px; background: var(--blue-s); margin-top: 8px; overflow: hidden; }
.track i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--sky), var(--blue)); transition: width 0.3s; }
.track.wave i { width: 40% !important; animation: slide 1.1s infinite ease-in-out; }
.cheer { text-align: center; padding: 6px 0 2px; }
.cheer svg { width: 84px; height: 84px; animation: bounce 0.9s 2; }

/* 로그인 */
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login .box { width: min(400px, 100%); background: #fff; border-radius: 30px; padding: 34px 28px 28px; box-shadow: var(--shadow); text-align: center; }
.login svg { width: 92px; height: 92px; filter: drop-shadow(0 10px 16px rgba(47, 123, 255, 0.3)); }
.login h1 { font-size: 26px; margin: 8px 0 4px; letter-spacing: -0.03em; }
.login p { color: var(--sub); margin: 0 0 20px; font-size: 15px; }
.login .in { margin-bottom: 10px; text-align: center; }
.login .btn { width: 100%; margin-top: 6px; }
.msg-bad { color: #c62d4b; font-size: 14px; margin-top: 10px; }

.toast { position: fixed; left: 50%; bottom: 110px; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 999px; font-size: 14.5px; font-weight: 600; z-index: 80; box-shadow: 0 10px 30px rgba(26, 42, 74, 0.35); animation: rise 0.2s; max-width: 90vw; }
.toast.bad { background: #c62d4b; }

.logbox summary { cursor: pointer; font-weight: 700; color: var(--sub); list-style: none; }
.logbox summary::-webkit-details-marker { display: none; }
.logbox ul { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 6px; font-size: 14px; }
.logbox li { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.logbox time { color: var(--sub); font-size: 13px; min-width: 92px; }

.spin { width: 18px; height: 18px; border-radius: 50%; border: 3px solid rgba(255, 255, 255, 0.4); border-top-color: #fff; animation: spin 0.7s linear infinite; }
.spin.blue { border-color: var(--blue-s); border-top-color: var(--blue); }
.loading { display: flex; gap: 10px; align-items: center; justify-content: center; color: var(--sub); padding: 30px; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pop { from { transform: scale(0); } 70% { transform: scale(1.2); } to { transform: scale(1); } }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes slide { 0% { transform: translateX(-100%); } 100% { transform: translateX(250%); } }

@media (max-width: 760px) {
  .cols { grid-template-columns: 1fr; }
  .phone { display: none; }
  .two { grid-template-columns: 1fr; }
  .bar .inner { flex-direction: column; align-items: stretch; text-align: center; border-radius: 22px; padding: 14px; }
  .step-h .hint { display: none; }
  .card { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}
