.hero {
  min-height: 520px;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 77% 34%, rgba(199,127,255,.36), transparent 26%),
    radial-gradient(circle at 20% 88%, rgba(219,79,138,.17), transparent 30%),
    linear-gradient(135deg, var(--night) 0%, #191531 55%, #23144b 100%);
  border-radius: 34px;
  padding: clamp(34px, 6vw, 74px);
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, .88fr);
  align-items: center;
  gap: 38px;
  box-shadow: var(--shadow);
}
.hero h1 { max-width: 760px; margin-bottom: 20px; }
.hero p { max-width: 680px; color: rgba(255,255,255,.75); font-size: 1.08rem; }
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 850;
  font-size: .72rem;
  color: var(--brand-dark);
  margin-bottom: 12px;
}
.eyebrow.light, .hero .eyebrow { color: #dcc8ff; }
.button-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.button {
  border: 0;
  border-radius: 13px;
  padding: 12px 17px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { color: white; background: linear-gradient(135deg, var(--brand), #9359e7); box-shadow: 0 10px 22px rgba(123,69,214,.25); }
.button-secondary { color: var(--brand-dark); background: var(--brand-soft); }
.button-quiet { color: var(--muted); background: var(--surface-soft); }
.button-danger { color: white; background: var(--danger); }
.full-width { width: 100%; }
.text-button { border: 0; background: transparent; color: var(--brand-dark); cursor: pointer; padding: 10px 0; }
.hero .button-secondary { color: white; background: rgba(255,255,255,.11); border: 1px solid rgba(255,255,255,.14); }
.trust-strip { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 26px; color: rgba(255,255,255,.64); font-size: .86rem; }
.trust-strip span::before { content: "✓"; color: #d5baff; margin-right: 6px; }
.hero-visual { min-height: 330px; position: relative; display: grid; place-items: center; }
.glow-ring { position: absolute; width: 320px; height: 320px; border-radius: 50%; border: 1px solid rgba(255,255,255,.15); box-shadow: inset 0 0 70px rgba(174,100,255,.18), 0 0 100px rgba(174,100,255,.18); }
.book-illustration { width: 250px; height: 190px; position: relative; transform: perspective(600px) rotateX(10deg); }
.book-illustration::before, .book-illustration::after { content: ""; position: absolute; top: 18px; bottom: 0; width: 51%; border-radius: 8px 18px 18px 10px; background: linear-gradient(145deg,#fff,#d9ccf8); box-shadow: 0 24px 45px rgba(0,0,0,.28); }
.book-illustration::before { left: 0; transform: skewY(-7deg); }
.book-illustration::after { right: 0; transform: skewY(7deg); }
.book-illustration span { position: absolute; z-index: 2; left: 50%; top: 72px; transform: translateX(-50%); color: var(--brand-dark); font-size: 1.35rem; font-weight: 900; }
.floating-symbol { position: absolute; width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.16); font-size: 1.35rem; }
.symbol-one { left: 8%; top: 14%; }.symbol-two { right: 4%; top: 22%; }.symbol-three { right: 12%; bottom: 4%; }

.section-block { margin-top: 24px; }
.content-card, .feature-card, .metric-card {
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(222,217,235,.85);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.content-card { padding: clamp(20px, 3vw, 32px); }
.narrow-card { max-width: 820px; margin: 0 auto; }
.page-heading { margin: 6px 0 22px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.section-heading h1, .section-heading h2 { margin-bottom: 4px; }
.metrics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.metric-card { padding: 22px; text-align: center; }
.metric-card strong { display: block; font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1; color: var(--brand-dark); }
.metric-card span { display: block; margin-top: 8px; color: var(--muted); font-size: .9rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.feature-card { padding: 26px; }
.feature-icon { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; color: white; background: linear-gradient(135deg,var(--brand),var(--accent)); font-weight: 900; margin-bottom: 18px; }
.feature-card p { color: var(--muted); margin-bottom: 0; }

.book-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.book-card { overflow: hidden; display: flex; flex-direction: column; background: white; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-soft); min-width: 0; }
.book-cover { aspect-ratio: 4/3; padding: 18px; display: flex; align-items: flex-end; position: relative; overflow: hidden; color: white; background: linear-gradient(135deg,#2b2145,#7b45d6 65%,#dc5e96); }
.book-cover::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%,rgba(255,255,255,.22),transparent 32%); }
.book-cover .cover-initials { position: relative; z-index: 1; font-weight: 900; font-size: 2.5rem; opacity: .94; }
.book-body { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.book-body h3 { margin: 0 0 6px; font-size: 1.06rem; }
.book-author { color: var(--muted); font-size: .88rem; margin-bottom: 12px; }
.book-description { color: #525466; font-size: .9rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 14px; }
.tag, .status-chip { display: inline-flex; align-items: center; border-radius: 999px; padding: 5px 9px; background: var(--surface-tint); color: var(--brand-dark); font-size: .72rem; font-weight: 800; }
.book-actions { margin-top: auto; display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.book-actions .button { padding: 10px 12px; font-size: .83rem; }
.heart-button { width: 42px; padding: 0 !important; font-size: 1.1rem !important; }
.heart-button.is-active { color: white; background: var(--accent); }

.answer-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin-top: 24px; }
.answer-button { min-height: 88px; border: 1px solid var(--line); border-radius: 17px; padding: 18px; background: white; cursor: pointer; text-align: left; font-weight: 800; }
.answer-button:hover, .answer-button:focus { border-color: var(--brand); background: var(--surface-soft); }
.progress-track, .goal-track { height: 9px; overflow: hidden; border-radius: 999px; background: var(--surface-tint); margin: 12px 0 26px; }
.progress-track span, .goal-track span { display: block; height: 100%; width: 0; background: linear-gradient(90deg,var(--brand),var(--accent)); transition: width .25s ease; }
.lead-text { font-size: 1.08rem; color: #4e5060; }
.notice { border-left: 4px solid var(--brand); background: var(--surface-soft); padding: 14px 16px; border-radius: 12px; margin-bottom: 18px; }

.filter-card { margin-bottom: 18px; }
.filter-grid, .form-grid, .diary-form { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 13px; align-items: end; }
.field-span-2 { grid-column: span 2; }
.compact-row { margin-top: 14px; }
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 22px; flex-wrap: wrap; }
.pagination button { border: 1px solid var(--line); background: white; border-radius: 11px; padding: 9px 12px; cursor: pointer; }
.pagination button.is-active { background: var(--brand); color: white; border-color: var(--brand); }
.segmented-control { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 5px; background: var(--surface-tint); border-radius: 15px; margin-bottom: 18px; }
.segmented-control button { border: 0; border-radius: 11px; background: transparent; padding: 9px 13px; cursor: pointer; font-weight: 750; color: var(--muted); }
.segmented-control button.is-active { background: white; color: var(--brand-dark); box-shadow: 0 4px 12px rgba(35,25,64,.08); }

.community-layout { display: grid; grid-template-columns: 280px minmax(0,1fr); gap: 20px; align-items: start; }
.community-guide { position: sticky; top: 94px; }
.community-guide ul { padding-left: 20px; color: var(--muted); }
.composer { margin-bottom: 16px; }
.profile-line { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.profile-line small { display: block; color: var(--muted); }
.avatar { flex: 0 0 auto; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: white; background: linear-gradient(135deg,var(--brand),var(--accent)); font-weight: 900; }
.large-avatar { width: 88px; height: 88px; font-size: 1.8rem; }
.composer-actions { display: flex; gap: 10px; align-items: center; margin-top: 10px; }
.feed-list { display: grid; gap: 14px; }
.feed-card { background: white; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-soft); overflow: hidden; }
.feed-card-header, .feed-card-body, .feed-card-actions, .comment-list { padding: 16px 18px; }
.feed-card-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid #eeeaf4; }
.feed-card-body p { white-space: pre-wrap; }
.feed-card-actions { border-top: 1px solid #eeeaf4; display: flex; gap: 8px; flex-wrap: wrap; }
.feed-card-actions button { border: 0; background: var(--surface-soft); border-radius: 11px; padding: 8px 11px; cursor: pointer; }
.feed-card-actions button.is-active { color: white; background: var(--accent); }
.comment-list { background: #faf8fc; display: grid; gap: 8px; }
.comment-item { background: white; border-radius: 13px; padding: 11px 13px; }
.comment-form { display: flex; gap: 8px; margin-top: 10px; }
.comment-form input { flex: 1; }

.diary-overview { display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; }
.goal-card { border-radius: var(--radius-lg); color: white; padding: 30px; background: linear-gradient(135deg,#191631,#43206f 65%,#7b45d6); box-shadow: var(--shadow); }
.goal-card p { color: rgba(255,255,255,.72); }
.diary-metrics { grid-template-columns: repeat(4,1fr); }
.book-picker { position: relative; grid-column: span 2; }
.two-column { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.bar-chart { min-height: 210px; display: flex; align-items: flex-end; gap: 10px; padding-top: 20px; }
.bar-column { flex: 1; min-width: 24px; text-align: center; color: var(--muted); font-size: .72rem; }
.bar-column span { display: block; width: 100%; min-height: 4px; border-radius: 8px 8px 3px 3px; background: linear-gradient(180deg,var(--accent),var(--brand)); margin-bottom: 7px; }
.challenge-list { display: grid; gap: 10px; }
.challenge { border: 1px solid var(--line); border-radius: 14px; padding: 13px; }
.challenge.is-done { border-color: #afd9c5; background: #f0fbf5; }
.timeline { display: grid; gap: 10px; }
.timeline-item { padding: 14px; border: 1px solid var(--line); border-radius: 14px; display: flex; justify-content: space-between; gap: 16px; }

.auth-card { max-width: 560px; margin: 0 auto; }
.auth-card form { display: grid; gap: 8px; }
.password-control { position: relative; }
.password-control input { padding-right: 80px; }
.password-control button { position: absolute; right: 5px; top: 5px; bottom: 5px; border: 0; border-radius: 9px; padding: 0 12px; background: var(--surface-tint); color: var(--brand-dark); cursor: pointer; }
.checkbox-line { display: flex; align-items: flex-start; gap: 8px; font-weight: 500; }
.checkbox-line input { width: auto; margin-top: 4px; }
.profile-card { display: flex; align-items: center; gap: 20px; }
.history-list { display: grid; gap: 10px; }
.history-item { border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.guest-gate { text-align: center; max-width: 680px; margin: 0 auto; }

.admin-tabs { margin-bottom: 20px; }
.admin-grid { display: grid; grid-template-columns: 360px minmax(0,1fr); gap: 18px; align-items: start; }
.admin-list { display: grid; gap: 10px; max-height: 720px; overflow: auto; padding-right: 4px; }
.admin-list-item { border: 1px solid var(--line); background: white; border-radius: 14px; padding: 13px; cursor: pointer; }
.admin-list-item:hover { border-color: var(--brand); }
.admin-form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.admin-form .wide { grid-column: 1 / -1; }
.quality-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.quality-card { padding: 18px; border-radius: 18px; background: white; border: 1px solid var(--line); }
.quality-card strong { display: block; font-size: 2rem; color: var(--brand-dark); }

.modal { position: fixed; inset: 0; z-index: 300; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(11,12,27,.72); backdrop-filter: blur(6px); }
.modal-panel { position: relative; width: min(860px, calc(100% - 28px)); max-height: calc(100vh - 28px); overflow: auto; margin: 14px auto; border-radius: 26px; background: white; box-shadow: 0 30px 90px rgba(0,0,0,.38); padding: clamp(22px,4vw,38px); }
.modal-close { position: sticky; float: right; top: 0; z-index: 2; border: 0; background: var(--surface-tint); border-radius: 50%; width: 38px; height: 38px; cursor: pointer; font-size: 1.4rem; }
.modal-book-head { display: grid; grid-template-columns: 180px 1fr; gap: 24px; }
.modal-cover { min-height: 240px; border-radius: 20px; color: white; display: grid; place-items: center; background: linear-gradient(145deg,#241a42,#8e4ddd,#e16b9d); font-size: 3rem; font-weight: 900; }
.review-list { display: grid; gap: 9px; margin-top: 14px; }
.review-item { border: 1px solid var(--line); border-radius: 13px; padding: 12px; }

.message-area { min-height: 0; margin-top: 8px; }
.message { padding: 10px 12px; border-radius: 11px; font-size: .9rem; }
.message.success { background: #edf9f3; color: var(--success); }
.message.warning { background: #fff6e7; color: var(--warning); }
.message.error { background: #fff0f2; color: var(--danger); }
.empty-state { padding: 28px; border: 1px dashed var(--line); border-radius: 18px; color: var(--muted); text-align: center; grid-column: 1 / -1; }
.skeleton { min-height: 280px; border-radius: 20px; background: linear-gradient(90deg,#eeeaf4,#faf8fc,#eeeaf4); background-size: 200% 100%; animation: shimmer 1.3s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.toast-region { position: fixed; right: 18px; bottom: 90px; z-index: 400; display: grid; gap: 8px; }
.toast { max-width: 360px; border-radius: 14px; padding: 12px 14px; color: white; background: var(--night); box-shadow: var(--shadow); animation: pageIn .2s ease; }
.prose { max-width: 850px; margin: 0 auto; }
.prose p { color: #505263; }

.recommendation-alternatives {
  margin: 0 0 18px;
  border-color: #e4d7fb;
  background: linear-gradient(135deg, #fbf8ff, #f5efff);
}
.recommendation-alternatives h2 { margin-bottom: 8px; }
.recommendation-alternatives p { color: var(--muted); }
.recommendation-item { min-width: 0; }
.match-reason {
  margin: 10px 4px 0;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--surface-soft);
  color: #515365;
  font-size: .82rem;
  line-height: 1.45;
}