/* © 2026 kangj. All rights reserved. */
/* AI Lab — 이른 새벽 글래스모피즘 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* 이른 새벽 팔레트 */
  --bg: #0b1120;
  --surface: rgba(255,255,255,0.04);
  --glass: rgba(255,255,255,0.07);
  --glass-hover: rgba(255,255,255,0.12);
  --glass-border: rgba(255,255,255,0.08);
  --glass-border-hover: rgba(255,255,255,0.18);
  --text: rgba(255,255,255,0.88);
  --text-dim: rgba(255,255,255,0.4);
  --text-muted: rgba(255,255,255,0.22);
  --accent: #6ea1ff;
}

* { margin:0; padding:0; box-sizing:border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── 배경 ── */
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}
#distort-zone {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* ══════════════════════════════════════════════ */
/*  히어로                                       */
/* ══════════════════════════════════════════════ */
.hero {
  padding: 100px 24px 40px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

/* RGB 타이틀 */
.rgb-title {
  position: relative;
  font-size: clamp(2.6rem, 9vw, 4.2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  cursor: pointer;
  user-select: none;
  margin-bottom: 14px;
  line-height: 1;
}
.rgb-title span {
  position: absolute;
  top: 0; left: 0; right: 0;
  transition: transform 0.06s linear;
}
.rgb-r { color: #ff0040; mix-blend-mode: screen; z-index: 3; }
.rgb-g { color: #00ff80; mix-blend-mode: screen; z-index: 2; position: relative !important; }
.rgb-b { color: #0060ff; mix-blend-mode: screen; z-index: 1; }

.hero .subtitle {
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

/* ══════════════════════════════════════════════ */
/*  컨테이너                                     */
/* ══════════════════════════════════════════════ */
.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px;
}

/* ══════════════════════════════════════════════ */
/*  카테고리 pill (글래스모피즘 + 입체)           */
/* ══════════════════════════════════════════════ */
.stones {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 20px 0 36px;
}

.stone {
  cursor: pointer;
  animation: fadeUp 0.5s ease-out both;
  animation-delay: var(--delay);
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.stone-surface {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 22px;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);

  /* 글래스 + 입체 */
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 0.5px solid var(--glass-border);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.06) inset,
    0 -1px 0 rgba(0,0,0,0.15) inset,
    0 4px 16px rgba(0,0,0,0.2);
}

.stone:hover .stone-surface {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.1) inset,
    0 -1px 0 rgba(0,0,0,0.1) inset,
    0 8px 28px rgba(0,0,0,0.3);
}

.stone-icon { font-size: 0.9rem; line-height: 1; }
.stone-label {
  font-weight: 500;
  font-size: 0.76rem;
  color: var(--text);
  letter-spacing: -0.01em;
}
.stone-count {
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--text-muted);
}

/* ══════════════════════════════════════════════ */
/*  목록 헤더 + 상세                              */
/* ══════════════════════════════════════════════ */
.stone-detail {
  animation: fadeIn 0.3s ease-out;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.detail-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.detail-title {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.back-btn, .more-btn {
  font-family: 'Inter', sans-serif;
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 0.5px solid var(--glass-border);
  color: var(--text-dim);
  padding: 7px 16px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.04) inset,
    0 2px 8px rgba(0,0,0,0.15);
}
.back-btn:hover, .more-btn:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  color: var(--text);
}
.more-btn { width: 100%; padding: 10px; }

/* ══════════════════════════════════════════════ */
/*  보고서 카드                                   */
/* ══════════════════════════════════════════════ */
.report-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.report-card {
  display: block;
  padding: 16px 18px;
  border-radius: 14px;
  text-decoration: none;
  color: var(--text);
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);

  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border: 0.5px solid var(--glass-border);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.04) inset,
    0 -1px 0 rgba(0,0,0,0.1) inset,
    0 2px 12px rgba(0,0,0,0.15);
}
.report-card:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.08) inset,
    0 -1px 0 rgba(0,0,0,0.08) inset,
    0 8px 28px rgba(0,0,0,0.25);
}
.card-top { margin-bottom: 4px; }
.card-date {
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.card-title {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 3px;
  letter-spacing: -0.02em;
}
.card-summary {
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 6px;
}
.card-design {
  font-size: 0.68rem;
  color: var(--accent);
  opacity: 0.6;
  margin-bottom: 6px;
  font-weight: 400;
}
.card-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.tag {
  padding: 1px 7px;
  border-radius: 6px;
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 0.5px solid rgba(255,255,255,0.06);
}

/* ══════════════════════════════════════════════ */
/*  관리자                                        */
/* ══════════════════════════════════════════════ */
.admin-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 10px;
  margin-bottom: 16px;
  font-size: 0.72rem;
  color: var(--accent);
  background: rgba(110,161,255,0.06);
  border: 0.5px solid rgba(110,161,255,0.15);
}
.admin-actions { display: flex; gap: 6px; }
.admin-actions button {
  font-family: 'Inter', sans-serif;
  background: var(--glass);
  border: 0.5px solid var(--glass-border);
  color: var(--text-dim);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.68rem;
  cursor: pointer;
}
.admin-actions button:hover { background: var(--glass-hover); color: var(--text); }

.swipe-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
}
.swipe-wrapper.card-hidden { opacity: 0.35; }
.swipe-wrapper .report-card { cursor: grab; user-select: none; position: relative; z-index: 1; }
.swipe-actions {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.swipe-btn {
  border: none;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}
.hide-btn { background: #e5484d; color: #fff; }

.hidden-panel {
  background: var(--glass);
  backdrop-filter: blur(16px);
  border: 0.5px solid var(--glass-border);
  border-radius: 14px;
  padding: 16px;
  margin-top: 20px;
}
.hidden-panel h3 { font-size: 0.85rem; font-weight: 500; margin-bottom: 10px; color: var(--text-dim); }
.hidden-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.78rem;
}
.hidden-item:last-child { border-bottom: none; }
.hidden-item button {
  font-family: 'Inter', sans-serif;
  background: var(--glass);
  border: 0.5px solid var(--glass-border);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.68rem;
  cursor: pointer;
}
.restore-all-btn {
  display: block;
  width: 100%;
  margin-top: 10px;
  font-family: 'Inter', sans-serif;
  background: var(--glass);
  border: 0.5px solid var(--glass-border);
  color: var(--text-dim);
  padding: 8px;
  border-radius: 8px;
  font-size: 0.75rem;
  cursor: pointer;
}

/* ── 검색 ── */
.search-box input {
  font-family: 'Inter', sans-serif;
  background: var(--glass);
  backdrop-filter: blur(16px);
  border: 0.5px solid var(--glass-border);
  color: var(--text);
  padding: 6px 14px;
  border-radius: 10px;
  font-size: 0.75rem;
  width: 140px;
  outline: none;
  transition: all 0.2s;
}
.search-box input:focus { border-color: var(--glass-border-hover); width: 180px; }
.search-box input::placeholder { color: var(--text-muted); }

.empty { text-align: center; padding: 48px 20px; color: var(--text-muted); font-size: 0.85rem; }

/* ── 푸터 ── */
footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 24px;
  font-size: 0.65rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

/* ── 반응형 ── */
@media (max-width: 640px) {
  .hero { padding: 64px 16px 28px; }
  .rgb-title { font-size: 2.2rem; }
  .stones { gap: 6px; }
  .stone-surface { padding: 7px 12px; }
  .stone-label { font-size: 0.68rem; }
  .container { padding: 20px 14px; }
  .card-title { font-size: 0.85rem; }
}