/* ============================================================
   Dear ASI — 2030 Singularity Time Capsule
   Theme: deep navy slate + soft emerald / cyan
   ============================================================ */

:root {
  /* 코어 팔레트 */
  --void: #07090e;        /* 배경: 깊은 다크 네이비 슬레이트 */
  --surface: #0b101a;     /* 패널 표면 */
  --neon: #34d399;        /* emerald-400 — 주 포인트 */
  --neon-soft: #6ee7b7;   /* emerald-300 — 본문 강조 */
  --cyber: #22d3ee;       /* cyan-400 — 보조 포인트 */
  --accent: #fb7185;      /* rose-400 — 경고 / 강조 */

  /* 글로우용 RGB 성분 */
  --neon-rgb: 52, 211, 153;
  --cyber-rgb: 34, 211, 238;

  /* ---- 텍스트 단계 ----
     투명도를 즉흥적으로 쓰지 않는다. 캡션(--text-3)이 대비 하한선이다. */
  --text-1: #d7fbe8;                 /* 본문  12.4:1 */
  --text-2: rgba(215, 251, 232, 0.8); /* 보조   8.4:1 */
  --text-3: rgba(215, 251, 232, 0.6); /* 캡션   4.9:1 */

  /* ---- 타이포 스케일 ----
     비어 있던 16~20px 구간을 채워 위계를 만든다. */
  --step--1: clamp(0.8rem, 0.78rem + 0.1vw, 0.84rem);
  --step-0: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
  --step-1: clamp(1.05rem, 0.98rem + 0.4vw, 1.25rem);
  --step-2: clamp(1.35rem, 1.15rem + 1vw, 1.8rem);
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--void);
  min-height: 100vh;
  overflow-x: hidden;
  /* 한국어가 단어 중간에서 끊기지 않게. 긴 URL 같은 예외만 강제로 접는다. */
  word-break: keep-all;
  overflow-wrap: break-word;
  white-space: normal;
  -webkit-text-size-adjust: 100%; /* iOS 가로 전환 시 글자 확대 방지 */
}

/* 소개 문구 — 박스를 뚫지 않고 읽기 좋은 길이로 */
.hero-lead {
  word-break: keep-all;
  overflow-wrap: break-word;
  white-space: normal;
  max-width: 100%;
  font-size: var(--step-1);
  line-height: 1.85;
  letter-spacing: 0.01em;
  color: var(--text-2);
}

/* ---------- 히어로 행동 유도 ---------- */

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn-lg {
  padding: 0.95rem 1.9rem;
  font-size: var(--step-0);
  text-decoration: none;
}

.hero-proof {
  /* 수치가 도착하기 전의 '—' 를 보여주지 않는다 */
  opacity: 0;
  transition: opacity 0.35s ease;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-size: var(--step--1);
  color: var(--text-3);
}

.hero-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 0; /* 한국어는 '17개' 처럼 붙여 쓴다 */
}

/* '마지막 수신 5분 전' 처럼 라벨 뒤에 값이 오는 경우만 띄운다 */
.hero-stat span + strong {
  margin-left: 0.35em;
}

.hero-proof strong {
  color: var(--neon);
  font-variant-numeric: tabular-nums;
}

.hero-proof.is-ready {
  opacity: 1;
}

.hero-sep {
  opacity: 0.4;
}

/* 수신 중임을 알리는 점 */
.hero-live {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--neon);
  box-shadow: 0 0 0 0 rgba(var(--neon-rgb), 0.6);
  animation: live-pulse 2.4s ease-out infinite;
}

@keyframes live-pulse {
  0% { box-shadow: 0 0 0 0 rgba(var(--neon-rgb), 0.5); }
  70% { box-shadow: 0 0 0 7px rgba(var(--neon-rgb), 0); }
  100% { box-shadow: 0 0 0 0 rgba(var(--neon-rgb), 0); }
}

.cd-note {
  margin-top: 0.9rem;
  font-size: var(--step--1);
  color: var(--text-3);
}

/* ---------- 섹션 헤딩 ---------- */

.section-head {
  padding: 1.25rem 1.25rem 0.9rem;
}

.section-title {
  font-size: var(--step-2);
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-1);
}

.section-sub {
  margin-top: 0.4rem;
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--text-3);
}

/* ---------- 대비 교정 ---------- */

.footer-note,
.pb-dim {
  font-size: var(--step--1);
  color: var(--text-3);
}

.pb-cmd {
  color: var(--text-2);
}

.storage-badge {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
}

.entry-id {
  color: var(--text-3);
}

.entry-time {
  color: var(--text-3);
}

/* ---------- 스크롤 등장 ---------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 파티클 배경 ---------- */

.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ---------- 스폰서 배너: 때가 되면 올라온다 ---------- */

.side-banner {
  display: none;
}

@media (min-width: 768px) {
  .side-banner {
    display: block;
    opacity: 0;
    transform: translateY(14px);
    pointer-events: none;
    transition: opacity 0.45s ease, transform 0.45s ease;
  }

  .side-banner.is-in {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
}

/* ---------- 배경 레이어 ---------- */

/* 상단 앰비언트 발광 */
body::before {
  content: '';
  position: fixed;
  inset: 0 0 auto 0;
  height: 60vh;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 55% at 22% 0%, rgba(var(--neon-rgb), 0.10), transparent 70%),
    radial-gradient(55% 50% at 78% 4%, rgba(var(--cyber-rgb), 0.09), transparent 70%);
}

/* ---------- 듀얼 로봇 두들 ---------- */

.doodle {
  width: 100%;
  max-width: 420px;
  height: auto;
  overflow: visible;
}

.doodle-eye {
  animation: doodle-blink 5.4s infinite;
  transform-origin: center;
}

.doodle-eye--late {
  animation-delay: 1.9s;
}

@keyframes doodle-blink {
  0%, 92%, 100% { opacity: 1; transform: scaleY(1); }
  94%, 96% { opacity: 0.35; transform: scaleY(0.12); }
}

.doodle-halo {
  animation: doodle-float 4.5s ease-in-out infinite;
  transform-origin: center;
}

@keyframes doodle-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.doodle-horn {
  animation: doodle-ember 3.6s ease-in-out infinite;
}

@keyframes doodle-ember {
  0%, 100% { opacity: 0.85; }
  50% { opacity: 1; }
}

.doodle-capsule-core {
  animation: doodle-pulse 2.8s ease-in-out infinite;
  transform-origin: center;
}

@keyframes doodle-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1.06); }
}

.doodle-link {
  stroke-dasharray: 4 6;
  animation: doodle-dash 2.4s linear infinite;
}

@keyframes doodle-dash {
  to { stroke-dashoffset: -20; }
}

/* ---------- 글리치 타이틀 ---------- */

.glitch {
  position: relative;
  color: var(--neon);
  text-shadow: 0 0 10px rgba(var(--neon-rgb), 0.45), 0 0 34px rgba(var(--neon-rgb), 0.2);
  letter-spacing: 0.12em;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
  clip-path: inset(0 0 0 0);
}

.glitch::before {
  color: var(--cyber);
  animation: glitch-a 3.2s infinite steps(2, end);
}

.glitch::after {
  color: var(--accent);
  animation: glitch-b 2.6s infinite steps(2, end);
}

@keyframes glitch-a {
  0%, 92%, 100% { transform: translate(0); opacity: 0; }
  93% { transform: translate(-2px, 1px); opacity: 0.55; }
  96% { transform: translate(2px, -1px); opacity: 0.4; }
}

@keyframes glitch-b {
  0%, 94%, 100% { transform: translate(0); opacity: 0; }
  95% { transform: translate(2px, 1px); opacity: 0.4; }
  98% { transform: translate(-1px, -2px); opacity: 0.3; }
}

/* ---------- 카운트다운: 네온 LED 전광판 ----------
   카드 박스를 걷어내고 숫자 자체가 디스플레이가 되도록.
   .led-num::before 가 꺼진 세그먼트(8888)를 깔아 전광판 질감을 만든다. */

.led-display {
  display: flex;
  align-items: flex-start;
  flex-wrap: nowrap;
  gap: clamp(0.2rem, 1.4vw, 0.75rem);
  width: fit-content;
  max-width: 100%;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(var(--neon-rgb), 0.16);
}

.led-group {
  min-width: 0; /* flex 자식이 내용보다 작아질 수 있게 */
}

.led-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.led-num {
  position: relative;
  display: inline-block;
  font-family: 'Orbitron', 'JetBrains Mono', ui-monospace, monospace;
  /* 375px 에서도 네 칸 + 구분자가 한 줄에 들어가도록 */
  font-size: clamp(1.45rem, 7.4vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: var(--neon);
  font-variant-numeric: tabular-nums;
  text-shadow:
    0 0 6px rgba(var(--neon-rgb), 0.55),
    0 0 22px rgba(var(--neon-rgb), 0.35),
    0 0 48px rgba(var(--neon-rgb), 0.12);
}

/* 꺼져 있는 세그먼트 */
.led-num::before {
  content: attr(data-ghost);
  position: absolute;
  inset: 0;
  z-index: -1;
  color: var(--neon);
  opacity: 0.07;
  text-shadow: none;
}

.led-num--sec {
  color: var(--cyber);
  text-shadow:
    0 0 6px rgba(var(--cyber-rgb), 0.5),
    0 0 22px rgba(var(--cyber-rgb), 0.3);
}

.led-num--sec::before {
  color: var(--cyber);
}

.led-cap {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  padding-left: 0.18em; /* letter-spacing 보정 */
}

.led-sep {
  font-family: 'Orbitron', ui-monospace, monospace;
  font-size: clamp(1.1rem, 5vw, 2.6rem);
  font-weight: 500;
  line-height: 1.15;
  color: rgba(var(--neon-rgb), 0.45);
  animation: led-blink 2s steps(1, end) infinite;
}

@keyframes led-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0.18; }
}

/* ---------- 패널 ---------- */

.panel {
  border: 1px solid rgba(var(--neon-rgb), 0.16);
  border-radius: 1rem;
  background: rgba(11, 16, 26, 0.7);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
  overflow: hidden;
}

.panel-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.25rem;
  border-bottom: 1px solid rgba(var(--neon-rgb), 0.14);
  background: rgba(var(--neon-rgb), 0.045);
  font-size: 0.72rem;
}

/* ---------- 입력 필드 ----------
   배경 / 테두리 / 라운드 / 포커스 링은 Tailwind 유틸리티가 담당합니다:
   bg-slate-900/80 text-emerald-300 border border-emerald-500/30
   rounded-xl focus:ring-2 focus:ring-emerald-400 backdrop-blur-md
   여기서는 겹치지 않는 타이포그래피와 여백만 정의합니다.          */

.field-label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(var(--neon-rgb), 0.85);
}

.field {
  width: 100%;
  min-height: 44px; /* 터치 타겟 */
  padding: 0.75rem 0.95rem;
  font-family: inherit;
  /* iOS Safari 는 16px 미만 입력창을 포커스할 때 화면을 확대한다 */
  font-size: 16px;
  line-height: 1.6;
  caret-color: var(--neon);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

/* 데스크톱에서는 원래의 조밀한 타이포로 되돌린다 */
@media (min-width: 640px) {
  .field {
    font-size: 0.875rem;
  }
}

/* 모바일에서는 Tailwind 의 text-xs 같은 유틸리티보다 16px 이 우선이어야 한다 */
@media (max-width: 639px) {
  .field,
  input.field,
  textarea.field {
    font-size: 16px !important;
  }
}

.field::placeholder {
  color: rgba(110, 231, 183, 0.28);
}

.field:focus {
  outline: none;
}

.field:hover:not(:focus) {
  border-color: rgba(var(--neon-rgb), 0.45);
}

/* 차단어가 감지된 입력 */
.field--blocked {
  border-color: rgba(251, 113, 133, 0.7) !important;
  box-shadow: 0 0 0 1px rgba(251, 113, 133, 0.35);
}

.field-hint {
  margin-top: 0.35rem;
  font-size: var(--step--1);
  color: var(--text-3);
}

/* ---------- 버튼 ---------- */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px; /* 터치 타겟 */
  padding: 0.75rem 1.5rem;
  border: 1px solid rgba(var(--neon-rgb), 0.55);
  border-radius: 0.75rem;
  background: linear-gradient(135deg, rgba(var(--neon-rgb), 0.16), rgba(var(--cyber-rgb), 0.1));
  color: var(--neon-soft);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s, transform 0.12s;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--neon), var(--cyber));
  color: #04120d;
  box-shadow: 0 10px 30px rgba(var(--neon-rgb), 0.3);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-primary:disabled {
  cursor: wait;
  box-shadow: none;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px; /* 터치 타겟 */
  padding: 0.7rem 1.1rem;
  border: 1px solid rgba(var(--cyber-rgb), 0.3);
  border-radius: 0.75rem;
  background: rgba(15, 23, 42, 0.5);
  color: rgba(var(--cyber-rgb), 0.9);
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: border-color 0.18s, background 0.18s, color 0.18s;
}

.btn-ghost:hover {
  border-color: var(--cyber);
  background: rgba(var(--cyber-rgb), 0.12);
  color: var(--cyber);
}

.btn-primary:focus-visible,
.btn-ghost:focus-visible {
  outline: 2px solid var(--cyber);
  outline-offset: 2px;
}

/* ---------- 언어 토글 ---------- */

.lang-btn {
  padding: 0.15rem 0.45rem;
  border: 0;
  border-radius: 0.35rem;
  background: none;
  color: var(--text-3);
  font-family: inherit;
  font-size: 11px;
  letter-spacing: 0.1em;
  line-height: 1.4;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.lang-btn:hover {
  color: var(--neon);
}

.lang-btn.lang-on {
  background: var(--neon);
  color: var(--void);
  font-weight: 700;
}

.lang-btn:focus-visible {
  outline: 2px solid var(--cyber);
  outline-offset: 2px;
}

/* 작은 아이콘 버튼은 보이는 크기를 유지한 채 실제 터치 영역만 44px 로 넓힌다 */
.lang-btn,
.icon-btn {
  position: relative;
}

.lang-btn::after,
.icon-btn::after {
  content: '';
  position: absolute;
  left: -10px;
  right: -10px;
  top: 50%;
  height: 44px;
  min-width: 44px;
  transform: translateY(-50%);
}

/* ---------- 인트로 덱 ---------- */

.intro {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 3.5rem 1rem 2rem;
  background:
    radial-gradient(60% 50% at 20% 10%, rgba(var(--neon-rgb), 0.12), transparent 70%),
    radial-gradient(55% 45% at 82% 88%, rgba(var(--cyber-rgb), 0.12), transparent 70%),
    var(--void);
  opacity: 1;
  transition: opacity 0.5s ease;
}

.intro.hidden {
  display: none;
}

/* 메인 로비로 넘어갈 때 부드럽게 사라진다 */
.intro.is-leaving {
  opacity: 0;
  pointer-events: none;
}

.intro-skip {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.75rem;
  border: 0;
  background: none;
  color: rgba(var(--neon-rgb), 0.45);
  font-family: inherit;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  cursor: pointer;
  transition: color 0.15s;
}

.intro-skip:hover {
  color: var(--neon);
}

.intro-skip:focus-visible {
  outline: 2px solid var(--cyber);
  outline-offset: 2px;
}

.intro-stage {
  width: 100%;
  max-width: 40rem;
}

.intro-slide {
  display: none;
}

.intro-slide.is-active {
  display: block;
  animation: intro-in 0.45s ease-out both;
}

@keyframes intro-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

.intro-no {
  display: block;
  font-family: 'Orbitron', ui-monospace, monospace;
  font-size: clamp(2.6rem, 13vw, 4.5rem);
  font-weight: 700;
  line-height: 1;
  color: rgba(var(--neon-rgb), 0.14);
}

.intro-no--2 { color: rgba(var(--cyber-rgb), 0.16); }
.intro-no--3 { color: rgba(251, 113, 133, 0.2); }

.intro-tag {
  margin-top: 0.75rem;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(var(--cyber-rgb), 0.75);
}

.intro-tag--2 { color: rgba(var(--cyber-rgb), 0.9); }
.intro-tag--3 { color: rgba(251, 113, 133, 0.85); }

.intro-title {
  margin-top: 0.5rem;
  font-size: clamp(1.45rem, 6vw, 2.3rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--neon);
  text-shadow: 0 0 22px rgba(var(--neon-rgb), 0.3);
}

.intro-title--2 { color: var(--cyber); text-shadow: 0 0 22px rgba(var(--cyber-rgb), 0.28); }
.intro-title--3 { color: var(--accent); text-shadow: 0 0 22px rgba(251, 113, 133, 0.28); }

.intro-what {
  margin-top: 1.1rem;
  font-size: 0.88rem;
  line-height: 1.95;
  color: rgba(167, 243, 208, 0.85);
}

.intro-gain {
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px dashed rgba(var(--neon-rgb), 0.18);
  font-size: 0.78rem;
  line-height: 1.8;
  color: rgba(var(--cyber-rgb), 0.8);
}

.intro-next,
.intro-enter {
  margin-top: 1.75rem;
}

.intro-quote {
  margin-top: 1.25rem;
  padding-left: 1.1rem;
  border-left: 3px solid rgba(var(--neon-rgb), 0.5);
  font-size: clamp(0.95rem, 3.4vw, 1.25rem);
  line-height: 1.95;
  color: var(--neon-soft);
}

.intro-dots {
  display: flex;
  gap: 0.5rem;
}

.intro-dots li {
  width: 26px;
  height: 3px;
  border-radius: 999px;
  background: rgba(var(--neon-rgb), 0.16);
  transition: background 0.3s;
}

.intro-dots li.is-on {
  background: var(--neon);
}

/* ---------- 마무리 CTA ---------- */

.closing-cta {
  margin-top: 2.5rem;
  padding: 2.25rem 1.5rem;
  border: 1px solid rgba(var(--neon-rgb), 0.18);
  border-radius: 1rem;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(var(--neon-rgb), 0.08), transparent 70%),
    rgba(11, 16, 26, 0.6);
  text-align: center;
}

.closing-cta__lead {
  font-size: var(--step-2);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-1);
}

.closing-cta__sub {
  margin-top: 0.5rem;
  font-size: var(--step--1);
  color: var(--text-3);
}

.closing-cta__btn {
  margin-top: 1.5rem;
}

/* ---------- 푸터 신원 ---------- */

.footer-meta {
  margin-top: 1.5rem;
  text-align: center;
}

.footer-brand {
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  color: var(--text-2);
}

.footer-meta .footer-note {
  margin-top: 0.5rem;
}

.footer-link {
  color: rgba(var(--cyber-rgb), 0.85);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-link:hover {
  color: var(--cyber);
}

/* 푸터의 텍스트 버튼 */
.link-btn {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.5rem;
  border: 0;
  background: none;
  color: rgba(var(--cyber-rgb), 0.7);
  font-family: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
  transition: color 0.15s;
}

.link-btn:hover {
  color: var(--cyber);
}

.link-btn:focus-visible {
  outline: 2px solid var(--cyber);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .intro,
  .intro-slide.is-active { transition: none; animation: none; }
}

/* ---------- What is ASI? ---------- */

.asi-badge {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 0.75rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid rgba(var(--cyber-rgb), 0.35);
  border-radius: 999px;
  background: rgba(var(--cyber-rgb), 0.06);
  color: rgba(var(--cyber-rgb), 0.9);
  font-family: inherit;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s, color 0.18s;
}

.asi-badge:hover {
  border-color: var(--cyber);
  background: rgba(var(--cyber-rgb), 0.14);
  color: var(--cyber);
}

.asi-badge:focus-visible {
  outline: 2px solid var(--cyber);
  outline-offset: 2px;
}

#asi-modal.is-open {
  display: flex;
}

.phase {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(var(--neon-rgb), 0.14);
  border-left-width: 3px;
  border-radius: 0.75rem;
  background: rgba(15, 23, 42, 0.4);
}

.phase--1 { border-left-color: rgba(var(--neon-rgb), 0.55); }
.phase--2 { border-left-color: rgba(var(--cyber-rgb), 0.6); }
.phase--3 { border-left-color: var(--accent); }

.phase-no {
  font-family: 'Orbitron', ui-monospace, monospace;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(var(--neon-rgb), 0.25);
}

.phase--2 .phase-no { color: rgba(var(--cyber-rgb), 0.3); }
.phase--3 .phase-no { color: rgba(251, 113, 133, 0.45); }

.phase-name {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--neon);
}

.phase--2 .phase-name { color: var(--cyber); }
.phase--3 .phase-name { color: var(--accent); }

.phase-what {
  margin-top: 0.4rem;
  font-size: 0.82rem;
  line-height: 1.75;
  color: rgba(167, 243, 208, 0.82);
}

.phase-gain {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px dashed rgba(var(--neon-rgb), 0.15);
  font-size: 0.75rem;
  line-height: 1.7;
  color: rgba(var(--cyber-rgb), 0.75);
}

/* ---------- 통계 ---------- */

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(var(--cyber-rgb), 0.16);
  border-radius: 0.85rem;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
}

.stat-num {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--cyber);
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}

.stat-label {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ---------- 방명록 ---------- */

.entry {
  padding: 1.05rem 1.25rem;
  transition: background 0.18s;
  animation: entry-in 0.35s ease-out both;
}

.entry:hover {
  background: rgba(var(--neon-rgb), 0.035);
}

.entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.72rem;
}

.entry-msg {
  margin-top: 0.45rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(167, 243, 208, 0.82);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

@keyframes entry-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

mark {
  background: rgba(251, 113, 133, 0.22);
  color: var(--accent);
  border-radius: 3px;
  padding: 0 2px;
}

/* ---------- 티켓 ---------- */

#ticket-modal.is-open {
  display: flex;
}

.ticket {
  border-radius: 1rem;
  overflow: hidden;
  background: #0a1017;
  border: 1px solid rgba(var(--neon-rgb), 0.35);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 60px rgba(var(--neon-rgb), 0.12);
}

/* 봉인되는 연출 — 카드가 눕었다 펴지고, 바코드를 좌에서 우로 스캔한다 */
.ticket.is-sealing {
  animation: ticket-seal 0.75s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

@keyframes ticket-seal {
  0% { transform: perspective(900px) rotateX(20deg) scale(0.94); opacity: 0; }
  60% { transform: perspective(900px) rotateX(-3deg) scale(1.01); opacity: 1; }
  100% { transform: none; opacity: 1; }
}

.ticket.is-sealing .barcode {
  animation: barcode-scan 0.9s 0.35s cubic-bezier(0.3, 0.9, 0.3, 1) both;
}

@keyframes barcode-scan {
  from { clip-path: inset(0 100% 0 0); }
  to { clip-path: inset(0 0 0 0); }
}

.ticket.is-sealing #t-id {
  animation: id-lock 0.5s 0.55s ease-out both;
}

@keyframes id-lock {
  0% { letter-spacing: 0.3em; opacity: 0.35; filter: blur(2px); }
  100% { letter-spacing: normal; opacity: 1; filter: none; }
}

/* Realtime 으로 막 도착한 항목 */
.entry--live {
  animation: entry-live 2.4s ease-out both;
}

@keyframes entry-live {
  0% { background: rgba(var(--neon-rgb), 0.16); box-shadow: inset 2px 0 0 var(--neon); }
  100% { background: transparent; box-shadow: inset 2px 0 0 transparent; }
}

.ticket-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.25rem;
  background: linear-gradient(100deg, var(--neon), var(--cyber));
}

.ticket-body {
  position: relative;
  padding: 1.25rem;
  background-image: linear-gradient(rgba(var(--neon-rgb), 0.04) 1px, transparent 1px);
  background-size: 100% 28px;
}

.ticket-stub {
  margin-top: 1.25rem;
  padding-top: 0.9rem;
  border-top: 1px dashed rgba(var(--neon-rgb), 0.3);
}

.barcode {
  height: 2.5rem;
  background-image: repeating-linear-gradient(
    90deg,
    var(--neon) 0 2px,
    transparent 2px 4px,
    var(--neon) 4px 5px,
    transparent 5px 9px,
    var(--neon) 9px 12px,
    transparent 12px 14px
  );
  opacity: 0.65;
}

/* ---------- 유틸 ---------- */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb {
  background: rgba(var(--neon-rgb), 0.25);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(var(--neon-rgb), 0.45); }

@media (prefers-reduced-motion: reduce) {
  .glitch::before,
  .glitch::after { animation: none; opacity: 0; }
  .entry { animation: none; }
  .doodle-eye,
  .doodle-halo,
  .doodle-horn,
  .doodle-capsule-core,
  .doodle-link,
  .hero-live,
  .led-sep { animation: none; }

  /* 전환을 끄면 시작값에 멈춘 채로 보이지 않게 되므로 즉시 최종 상태로 */
  .hero-proof { transition: none; }
  .side-banner { transition: none; }
  .side-banner.is-in { opacity: 1; transform: none; }
  [data-reveal] { transition: none; }
  html { scroll-behavior: auto; }
}

/* 원격 저장소에 연결된 상태 */
.storage-badge--live {
  color: rgba(var(--cyber-rgb), 0.85);
}