/* AI 앙트레프레너 LAUNCH! 행사 아이덴티티 (포스터에서 뽑은 토큰) */
:root {
  --color-navy: #212C67;
  --color-deep: #111A36;
  --color-panel: #1A2458;
  --color-ink: #07080D;
  --color-lime: #D8E072;
  --color-lime-pale: #EBEEBD;
  --color-violet: #3B3859;
  --color-text: #F3F5FA;
  --color-text-2: #BCC1D6;
  --color-line: #A5AAB8;
  --color-rule: #3A4479;
  --glow-blue: rgb(74 92 190 / .45);
  --glow-lime: rgb(216 224 114 / .10);
  --font-display: "Black Han Sans", "Wanted Sans Variable", sans-serif;
  --font-brush: "Permanent Marker", "Black Han Sans", cursive;
  --font-body: "Wanted Sans Variable", "Wanted Sans", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --radius: 20px;
  --radius-s: 12px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100dvh;
  color: var(--color-text);
  font: 400 16px/1.6 var(--font-body);
  background-color: var(--color-navy);
  background-image:
    radial-gradient(60% 40% at 12% 0%, var(--glow-blue), transparent 70%),
    radial-gradient(50% 35% at 100% 100%, var(--glow-lime), transparent 70%),
    linear-gradient(180deg, var(--color-navy) 0%, var(--color-deep) 100%);
  background-attachment: fixed;
  overflow-x: clip;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
/* 입자감 */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .08;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}
main, header, footer { position: relative; z-index: 1; }
h1, h2, h3, p { margin: 0; }
a { color: inherit; }
button, input, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--color-lime); outline-offset: 2px; }

.wrap { width: 100%; max-width: 560px; margin: 0 auto; padding: 0 16px; }
.wrap--wide { max-width: 1400px; padding: 0 24px; }

/* ── 히어로 ── */
.hero { position: relative; padding: 48px 0 32px; }
.hero__org { display: inline-block; font-weight: 700; font-size: 14px; transform: rotate(-6deg); transform-origin: left bottom; margin: 0 0 12px 8px; }
.brush-band {
  display: inline-block; position: relative; z-index: 2;
  background: var(--color-ink); color: var(--color-text);
  font-family: var(--font-display); font-weight: 400; letter-spacing: -.01em; line-height: 1.1;
  font-size: clamp(36px, 11.5vw, 64px);
  padding: 8px 24px 12px; transform: rotate(-6deg);
  clip-path: polygon(0 10%, 3% 0, 40% 4%, 97% 0, 100% 12%, 99% 88%, 96% 100%, 52% 95%, 4% 100%, 0 86%);
}
.brush-word {
  display: block; position: relative; z-index: 1;
  font-family: var(--font-brush); color: var(--color-lime); line-height: .9;
  font-size: clamp(64px, 20.5vw, 132px);
  transform: rotate(-6deg); margin: -0.14em 0 0 -4px; white-space: nowrap;
}
.tape {
  display: inline-block; background: var(--color-ink); color: var(--color-text);
  font-family: var(--font-display); font-size: clamp(18px, 5.4vw, 26px); line-height: 1.2;
  padding: 12px 20px; transform: rotate(-4deg); margin-top: 8px;
}
.tape b { color: var(--color-lime); font-weight: inherit; }
.date { margin-top: 32px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.date b { font: 700 32px/1 var(--font-body); letter-spacing: -.02em; }
.date .dow { background: var(--color-lime); color: var(--color-ink); padding: 0 8px; font: 800 24px/1.25 var(--font-body); }
.date span { color: var(--color-text-2); }

/* 장식: 가장자리에만 */
.deco { position: absolute; pointer-events: none; }
.deco--pixel { width: 72px; top: 0; left: -16px; }
.deco--crown { width: 56px; top: 12px; left: 72px; transform: rotate(-8deg); }
.deco--spark { width: 28px; top: 28px; right: 8px; }
.deco--pixel-br { width: 96px; right: -24px; bottom: -8px; }

/* ── 패널·카드 ── */
.panel {
  background: var(--color-panel); border: 1.5px solid var(--color-line);
  border-radius: var(--radius); padding: 24px;
}
.panel + .panel { margin-top: 16px; }
.panel__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.eyebrow { font-family: var(--font-display); color: var(--color-lime); font-size: 20px; line-height: 1.2; }
.panel h2 { font-size: 20px; font-weight: 700; line-height: 1.4; letter-spacing: -.01em; }
.muted { color: var(--color-text-2); }
.small { font-size: 14px; }

/* 상태 배지: 채움(완료) vs 테두리(미완료) */
.badge {
  display: inline-flex; align-items: center; gap: 6px; flex: none;
  min-height: 28px; padding: 0 12px; border-radius: 999px;
  border: 1.5px solid var(--color-line); color: var(--color-text);
  font-weight: 700; font-size: 13px; white-space: nowrap;
}
.badge--done { background: var(--color-lime); border-color: var(--color-lime); color: var(--color-ink); }

/* ── 폼 ── */
.field { display: block; margin-top: 16px; }
.field > span { display: block; font-weight: 700; font-size: 14px; margin-bottom: 8px; }
.field > span i { font-style: normal; font-weight: 400; color: var(--color-text-2); }
.input {
  width: 100%; min-height: 48px; padding: 12px 16px;
  background: var(--color-deep); color: var(--color-text);
  border: 1.5px solid var(--color-rule); border-radius: var(--radius-s);
  font-size: 16px; line-height: 1.5;
}
.input::placeholder { color: #8088A8; }
.input:focus { outline: 2px solid var(--color-lime); outline-offset: 0; border-color: var(--color-lime); }
textarea.input { min-height: 160px; resize: vertical; }
.input--code { font: 700 28px/1.2 var(--font-body); letter-spacing: .3em; text-align: center; }
.counter { text-align: right; font-size: 13px; color: var(--color-text-2); margin-top: 4px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 48px; padding: 0 24px; border-radius: 999px; cursor: pointer;
  border: 1.5px solid var(--color-line); background: transparent; color: var(--color-text);
  font: 700 16px/1 var(--font-body); text-decoration: none;
  transition: transform .12s ease, background-color .12s ease;
}
.btn:hover { background: rgb(243 245 250 / .08); }
.btn:active { transform: scale(.98); }
.btn--primary { background: var(--color-lime); border-color: var(--color-lime); color: var(--color-ink); }
.btn--primary:hover { background: var(--color-lime-pale); }
.btn--block { width: 100%; margin-top: 20px; }
.btn--s { min-height: 36px; padding: 0 16px; font-size: 14px; }
.btn[disabled] { opacity: .5; cursor: default; }
.btn svg { flex: none; }

.msg { margin-top: 12px; padding: 12px 16px; background: var(--color-ink); border-radius: var(--radius-s); font-size: 14px; font-weight: 600; }
.msg::before { content: "! "; color: var(--color-lime); font-weight: 800; }

/* 제출 내용 보기 */
.done-box { border-top: 1px solid var(--color-rule); margin-top: 16px; padding-top: 16px; }
.done-box dl { margin: 0; display: grid; gap: 12px; }
.done-box dt { color: var(--color-lime); font-weight: 700; font-size: 13px; }
.done-box dd { margin: 2px 0 0; }
.done-box a { text-decoration: underline; text-underline-offset: 3px; }
.done-box .pre { white-space: pre-wrap; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 16px; }

/* ── 설문 ── */
.sv-title { font: 400 18px/1.3 var(--font-display); color: var(--color-lime); margin: 24px 0 4px; }
.sv-q { border: 0; padding: 0; margin: 20px 0 0; min-width: 0; }
.sv-q legend { padding: 0; font-weight: 600; line-height: 1.5; }
.sv-q.is-missing { box-shadow: -4px 0 0 var(--color-lime); padding-left: 12px; }
.sv-scale { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; margin-top: 12px; }
.sv-scale label { position: relative; display: block; }
.sv-scale input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.sv-scale span { display: grid; place-items: center; min-height: 48px; background: var(--color-deep); border: 1.5px solid var(--color-rule); font-weight: 700; font-size: 18px; }
.sv-scale input:checked + span { background: var(--color-lime); border-color: var(--color-lime); color: var(--color-ink); }
.sv-scale input:focus-visible + span { outline: 2px solid var(--color-lime); outline-offset: 2px; }
.sv-ends { display: flex; justify-content: space-between; margin-top: 6px; font-size: 12px; color: var(--color-text-2); }
.sv-row { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0; border-top: 1px solid var(--color-rule); font-size: 14px; line-height: 1.5; }
.sv-row > span:first-child { flex: 1; min-width: 0; }
.sv-score { flex: none; display: grid; place-items: center; width: 28px; height: 28px; background: var(--color-lime); color: var(--color-ink); font-weight: 800; }
.sv-text { padding: 8px 0; border-top: 1px solid var(--color-rule); font-size: 14px; line-height: 1.5; }
.sv-text b { display: block; color: var(--color-text-2); font-weight: 600; }
.sv-text p { white-space: pre-wrap; margin-top: 2px; }
textarea.input.sv-area { min-height: 96px; }

/* ── 단계 패널 ── */
.steps {
  display: grid; grid-template-columns: repeat(var(--steps, 5), minmax(0, 1fr)); gap: 8px;
  background: var(--color-panel); border: 1.5px solid var(--color-line); border-radius: var(--radius);
  padding: 16px 8px; margin: 0; list-style: none;
}
.steps a { display: block; text-align: center; text-decoration: none; padding: 4px; border-radius: var(--radius-s); }
.steps .mark {
  display: grid; place-items: center; width: 36px; height: 36px; margin: 0 auto 8px;
  border: 1.5px solid var(--color-line); color: transparent;
}
.steps .is-done .mark { background: var(--color-lime); border-color: var(--color-lime); color: var(--color-ink); }
.steps strong { display: block; font: 400 15px/1.2 var(--font-display); color: var(--color-lime); }
.steps span { display: block; font-size: 12px; line-height: 1.4; color: var(--color-text-2); margin-top: 4px; }

/* ── 지금 진행 중 ── */
.now { display: flex; gap: 12px; align-items: center; background: var(--color-ink); border-radius: var(--radius-s); padding: 12px 16px; }
.now__time { flex: none; font-weight: 800; color: var(--color-lime); font-variant-numeric: tabular-nums; }
.now__title { font-weight: 700; line-height: 1.4; }

.timetable { list-style: none; margin: 16px 0 0; padding: 0; }
.timetable li { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 12px 0; border-top: 1px solid var(--color-rule); }
.timetable time { font-weight: 700; font-variant-numeric: tabular-nums; color: var(--color-text-2); font-size: 14px; padding-top: 2px; }
.timetable b { display: block; font-weight: 700; }
.timetable small { display: block; color: var(--color-text-2); font-size: 13px; line-height: 1.5; margin-top: 2px; }
.timetable .is-now time, .timetable .is-now b { color: var(--color-lime); }
.timetable .is-past { opacity: .5; }
details > summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; align-items: center; min-height: 32px; }
details > summary::-webkit-details-marker { display: none; }
details > summary::after { content: "펼치기"; font-weight: 400; font-size: 14px; color: var(--color-text-2); }
details[open] > summary::after { content: "접기"; }

/* ── 푸터 ── */
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; padding: 32px 0 40px; font-size: 13px; color: var(--color-text-2); }
.foot b { color: var(--color-text); font-weight: 700; }
.foot__mm { display: inline-flex; align-items: center; gap: 12px; }
.foot__mm img { height: 12px; width: auto; display: block; }

/* ── 토스트 ── */
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 50; transform: translate(-50%, 16px);
  background: var(--color-lime); color: var(--color-ink); font-weight: 700;
  padding: 12px 24px; border-radius: 999px; opacity: 0; pointer-events: none;
  transition: opacity .2s ease, transform .2s ease; max-width: calc(100vw - 32px); text-align: center;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 679px) {
  .panel { padding: 20px 16px; }
  .steps { padding: 16px 4px; gap: 2px; }
  .steps a { padding: 4px 0; }
  .steps .mark { width: 32px; height: 32px; }
  .steps strong { font-size: 12px; white-space: nowrap; }
  .steps span { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print {
  body::before { display: none; }
}
