/* ==========================================================================
   Hội Quán Thám Tử — lớp mở rộng nhiều trang.
   Nạp SAU style.css. Không ghi đè base gốc ngoài phần header buộc phải đổi.
   ========================================================================== */

:root {
  --free: #2f7d5f;
  --free-soft: #e4f0e9;
  --vip: #9a6f16;
  --vip-soft: #fbeecd;
  --muted: #6b7684;
  --shadow: 6px 6px 0 var(--ink);
}

/* --------------------------------------------------------------------------
   1. HEADER
   -------------------------------------------------------------------------- */

.site-header {
  gap: 20px;
}

.site-header.is-solid {
  position: sticky;
  top: 0;
  background: rgba(244, 239, 227, .93);
  backdrop-filter: blur(10px);
  z-index: 30;
}

.brand {
  order: 1;
  margin-right: auto;
  flex: none;
}

.main-nav {
  order: 2;
  gap: 22px;
}

.coin-wallet {
  order: 3;
}

.menu-toggle {
  order: 4;
}

.main-nav .nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.main-nav .nav-link.is-active {
  color: var(--red);
}

.nav-drop {
  position: relative;
  display: flex;
  align-items: center;
}

/* Invisible bridge: closes the gap between the button and the dropdown panel
   so the mouse can travel from the button into the panel without triggering
   a mouseleave on .nav-drop. */
.nav-drop.is-open::after,
.nav-drop:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 28px;
  z-index: 39;
  pointer-events: auto;
}

.nav-drop-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
  position: relative;
}

.nav-drop-btn .caret {
  width: 10px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .25s;
}

.nav-drop.is-open .caret {
  transform: rotate(180deg);
}

/* Gạch chân đỏ giống base, nhưng cho cả link thường lẫn nút dropdown. */
.nav-drop-btn:after {
  content: "";
  position: absolute;
  height: 2px;
  background: var(--red);
  left: 0;
  right: 100%;
  bottom: -8px;
  transition: .25s;
}

.nav-drop:hover .nav-drop-btn:after,
.nav-drop.is-open .nav-drop-btn:after,
.nav-drop.is-active .nav-drop-btn:after {
  right: 0;
}

.nav-drop.is-active .nav-drop-btn {
  color: var(--red);
}

/* Panel kiểu bìa hồ sơ ------------------------------------------------- */

.drop-panel {
  position: absolute;
  top: calc(100% + 22px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: 520px;
  background: var(--cream);
  border: 1px solid var(--ink);
  box-shadow: 10px 10px 0 rgba(16, 28, 43, .16);
  padding: 26px 26px 22px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s, transform .22s;
  z-index: 40;
}

.nav-drop.is-open .drop-panel {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.drop-panel:before {
  content: "";
  position: absolute;
  top: -7px;
  left: 50%;
  width: 12px;
  height: 12px;
  margin-left: -6px;
  background: var(--cream);
  border-left: 1px solid var(--ink);
  border-top: 1px solid var(--ink);
  transform: rotate(45deg);
}

.drop-clip {
  position: absolute;
  top: -15px;
  right: 38px;
  width: 16px;
  height: 42px;
  border: 2.5px solid #98a2ad;
  border-radius: 9px 9px 5px 5px;
  border-bottom-color: transparent;
}

.drop-head {
  margin: 0 0 16px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px dashed var(--line);
  padding-bottom: 12px;
}

.drop-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.drop-col + .drop-col {
  border-left: 1px dashed var(--line);
  padding-left: 22px;
}

/* Flex column: grid stretches cả 2 .drop-col bằng chiều cao,
   margin-top:auto trên .drop-list đẩy list xuống đáy → bottom-align. */
.drop-col {
  display: flex;
  flex-direction: column;
}

.drop-col-head {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  color: var(--ink);
  margin-bottom: 14px;
}

.drop-col-head > span:last-child {
  flex: 1;
  min-width: 0;
}

.drop-icon {
  width: 38px;
  height: 38px;
  flex: none;
  display: grid;
  place-items: center;
  background: var(--ink);
  border-radius: 50%;
}

.drop-icon svg {
  width: 20px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.drop-col-head b {
  display: block;
  font-size: 15px;
  letter-spacing: .2px;
}

.drop-col-head i {
  display: block;
  font-style: normal;
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 3px;
  font-weight: 500;
}

.drop-col-head:hover b {
  color: var(--red);
}

.drop-list {
  list-style: none;
  margin: 0;
  padding: 0;
  margin-top: auto;
}

.drop-list a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  text-decoration: none;
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: .18s;
}

.drop-list a:hover {
  background: var(--paper);
  border-color: var(--line);
  transform: translateX(3px);
}

.drop-list em {
  margin-left: auto;
  font-style: normal;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: none;
}

.dot.free {
  background: var(--free);
}

.dot.vip {
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(231, 183, 75, .25);
}

/* Ví Xu ----------------------------------------------------------------- */

.coin-wallet {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px 8px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--cream);
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
  transition: .2s;
}

.coin-wallet:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
}

.coin-face {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 34% 30%, #f6d68a, var(--gold) 62%, #b98c22);
  color: #5d4311;
  font: 800 9.5px/1 "Be Vietnam Pro", sans-serif;
  letter-spacing: .3px;
  box-shadow: inset 0 0 0 1.5px rgba(93, 67, 17, .35);
}

.coin-wallet b {
  font: 800 15px/1 "Special Elite", serif;
}

.coin-wallet i {
  font-style: normal;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   2. PAGE HERO
   -------------------------------------------------------------------------- */

.page-hero {
  background: var(--ink);
  color: var(--paper);
  padding: 74px clamp(24px, 5vw, 86px) 66px;
  position: relative;
  overflow: hidden;
}

.page-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244, 239, 227, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 239, 227, .045) 1px, transparent 1px);
  background-size: 46px 46px;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   2. HERO TRANG CHỦ
   -------------------------------------------------------------------------- */

/* Tiêu đề hero nhỏ hơn 20% so với style.css (52–88px, mobile 48px). */
.hero h1 {
  font-size: clamp(42px, 4.8vw, 70px);
}

@media (max-width: 760px) {
  .hero h1 {
    font-size: 38px;
  }
}

/* Đẩy h1 xa eyebrow trên desktop — tránh dính nhau. */
@media (min-width: 1051px) {
  .hero h1 {
    margin-top: 44px;
  }
}

/* Nút "Đăng ký tài khoản" ở hero là <button> mở popup, cần reset về dáng .primary-btn. */
.hero-actions button.primary-btn {
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 16px;
}

/* Nút Donate cạnh nút đăng ký: cùng dáng .primary-btn, nền vàng. */
.donate-btn {
  background: var(--gold);
  color: var(--ink);
  text-decoration: none;
  padding: 16px 22px;
  font-weight: 700;
  box-shadow: 6px 6px 0 var(--ink);
  transition: .2s;
}

.donate-btn:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 var(--ink);
}

.donate-btn span {
  color: var(--red);
  margin-left: 12px;
}

/* Mục truyện trên trang chủ: hai nhóm Truyện ngắn / Truyện dài. */
.story-groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.story-group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ink);
}

.story-group-head h3 {
  font: 30px/1 "Special Elite", serif;
  margin: 0;
}

.story-grid.two {
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.band-head button.primary-btn {
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 15px;
}

.contact-form select {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--cream);
  padding: 14px 16px;
  font: 500 14.5px/1.6 "Be Vietnam Pro", sans-serif;
  color: var(--ink);
}

@media (max-width: 980px) {
  .story-groups { grid-template-columns: 1fr; gap: 56px; }
}

@media (max-width: 560px) {
  .story-grid.two { gap: 16px; }
  .story-group-head h3 { font-size: 24px; }
}

/* Mục fanpage trên trang chủ, ngay sau Nhân vật chính. */
.fanpage {
  padding: 90px clamp(24px, 6vw, 110px);
  background: var(--paper);
}

.fanpage-card {
  max-width: 1220px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 36px;
  padding: 44px 48px;
  background: var(--cream);
  border: 1px solid var(--ink);
  box-shadow: 12px 12px 0 rgba(16, 28, 43, .14);
}

.fanpage-icon {
  width: 84px;
  height: 84px;
  padding: 18px;
  border-radius: 50%;
  background: #1877f2;
  fill: #fff;
}

.fanpage-copy h2 {
  font: clamp(30px, 3.4vw, 46px)/1 "Special Elite", serif;
  letter-spacing: -1px;
  margin: 0 0 12px;
}

.fanpage-copy p {
  margin: 0;
  max-width: 560px;
  line-height: 1.7;
  color: #535d65;
}

.fanpage-btn {
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  padding: 16px 22px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 6px 6px 0 var(--red);
  transition: .2s;
}

.fanpage-btn:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 var(--red);
}

.fanpage-btn span {
  color: var(--gold);
  margin-left: 12px;
}

@media (max-width: 860px) {
  .fanpage { padding: 70px 20px; }
  .fanpage-card { grid-template-columns: 1fr; gap: 22px; padding: 32px 24px; }
  .fanpage-icon { width: 64px; height: 64px; padding: 14px; }
  .fanpage-btn { justify-self: start; }
}

/* Vụ án / câu đố lấy từ fanpage: card và trang chi tiết dùng ảnh truyện tranh. */
.post-visual.photo {
  aspect-ratio: 4 / 5;
  background: var(--paper);
}

.post-visual.photo:after { content: none; }

.post-visual.photo img,
.case-visual.photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform .4s;
}

.post-card:hover .post-visual.photo img,
.case-card:hover .case-visual.photo img {
  transform: scale(1.04);
}

.case-visual.photo { height: 300px; }
.case-visual.photo:before { content: none; }

.post-figure {
  margin: 0 0 22px;
  border: 1px solid var(--line);
  background: #fff;
}

.post-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.answer-pending {
  margin: 0;
  padding: 18px 22px;
  border: 1px dashed var(--line);
  background: var(--cream);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--muted);
}

.photo-post .post-nav { margin-top: 40px; }

.prose.photo-post > p.answer-pending:first-letter {
  float: none;
  font: inherit;
  color: inherit;
  margin: 0;
}

/* Khối donate trên trang chủ (thay cho thử thách hôm nay). */
.donate-info {
  margin: 26px 0 0;
  border-left: 4px solid var(--red);
  background: #fff7df;
  padding: 6px 18px;
}

.donate-info div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}

.donate-info div:last-child {
  border-bottom: 0;
}

.donate-info dt {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--muted);
}

.donate-info dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
}

/* --------------------------------------------------------------------------
   3. PAGE HERO
   -------------------------------------------------------------------------- */

.page-hero > * {
  position: relative;
}

.page-hero .eyebrow {
  color: var(--gold);
}

.page-hero .eyebrow span {
  background: var(--gold);
}

.page-hero h1 {
  font: clamp(40px, 5.6vw, 76px)/.98 "Special Elite", serif;
  letter-spacing: -1.6px;
  margin: 18px 0 0;
  max-width: 16ch;
}

.page-hero h1 mark {
  background: none;
  color: var(--gold);
}

.page-hero .lede {
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(244, 239, 227, .74);
  margin: 22px 0 0;
}

.page-hero .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin-top: 32px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: rgba(244, 239, 227, .55);
}

.page-hero .hero-meta b {
  color: var(--gold);
  font-family: "Special Elite", serif;
  font-size: 15px;
  letter-spacing: 0;
  margin-right: 6px;
}

.page-hero .watermark {
  position: absolute;
  right: -20px;
  bottom: -34px;
  font: clamp(90px, 15vw, 210px)/1 "Special Elite", serif;
  color: rgba(244, 239, 227, .045);
  letter-spacing: -6px;
  pointer-events: none;
  user-select: none;
}

/* Breadcrumb ------------------------------------------------------------ */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .4px;
  margin: 0 0 6px;
  color: rgba(244, 239, 227, .5);
}

.breadcrumb a {
  color: rgba(244, 239, 227, .78);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--gold);
}

.breadcrumb span {
  opacity: .45;
}

.breadcrumb.on-paper {
  color: var(--muted);
}

.breadcrumb.on-paper a {
  color: var(--ink);
}

/* --------------------------------------------------------------------------
   3. KHUNG TRANG & TIÊU ĐỀ MỤC
   -------------------------------------------------------------------------- */

.page-main {
  padding: clamp(48px, 6vw, 82px) clamp(24px, 5vw, 86px);
  max-width: 1320px;
  margin: 0 auto;
}

.page-main.narrow {
  max-width: 940px;
}

.band {
  padding: clamp(56px, 7vw, 96px) clamp(24px, 5vw, 86px);
}

.band.dark {
  background: var(--ink);
  color: var(--paper);
}

.band.cream {
  background: var(--cream);
}

.band-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 22px;
  margin-bottom: 40px;
}

.band-head h2 {
  font: clamp(34px, 4vw, 58px)/1 "Special Elite", serif;
  letter-spacing: -1.2px;
  margin: 16px 0 0;
}

.band.dark .eyebrow {
  color: var(--gold);
}

.band.dark .eyebrow span {
  background: var(--gold);
}

.see-all {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--red);
  padding-bottom: 4px;
  white-space: nowrap;
}

.see-all span {
  transition: transform .2s;
}

.see-all:hover span {
  transform: translateX(5px);
}

.band.dark .see-all {
  color: var(--paper);
  border-color: var(--gold);
}

/* --------------------------------------------------------------------------
   4. FILTER BAR & TÌM KIẾM
   -------------------------------------------------------------------------- */

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 36px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-bar button {
  background: none;
  border: 1px solid var(--line);
  padding: 10px 18px;
  font: 600 13px/1 "Be Vietnam Pro", sans-serif;
  color: var(--ink);
  cursor: pointer;
  transition: .18s;
}

.filter-bar button:hover {
  border-color: var(--ink);
}

.filter-bar button.active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.filter-bar button .tally {
  opacity: .55;
  margin-left: 7px;
  font-size: 11px;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box svg {
  position: absolute;
  left: 14px;
  width: 16px;
  fill: none;
  stroke: var(--muted);
  stroke-width: 2.2;
  stroke-linecap: round;
  pointer-events: none;
}

.search-box input {
  border: 1px solid var(--line);
  background: var(--cream);
  padding: 11px 16px 11px 38px;
  font: 500 13.5px/1 "Be Vietnam Pro", sans-serif;
  color: var(--ink);
  width: 250px;
  outline-offset: 2px;
}

.search-box input:focus {
  border-color: var(--ink);
}

.is-filtered-out,
.is-searched-out {
  display: none !important;
}

.empty-state {
  text-align: center;
  padding: 70px 20px;
  border: 1px dashed var(--line);
  color: var(--muted);
}

.empty-state b {
  display: block;
  font: 24px/1.3 "Special Elite", serif;
  color: var(--ink);
  margin-bottom: 8px;
}

/* --------------------------------------------------------------------------
   5. CARD BÀI VIẾT
   -------------------------------------------------------------------------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.card-grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.post-card {
  display: flex;
  flex-direction: column;
  background: var(--cream);
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: transform .22s, box-shadow .22s, border-color .22s;
}

.post-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow);
  border-color: var(--ink);
}

.post-visual {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--ink);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.post-visual svg {
  width: 70%;
  fill: none;
  stroke: var(--gold);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .85;
  transition: transform .4s;
}

.post-card:hover .post-visual svg {
  transform: scale(1.06) rotate(-1.5deg);
}

.post-visual:after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244, 239, 227, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 239, 227, .05) 1px, transparent 1px);
  background-size: 28px 28px;
}

.post-no {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  font: 11px/1 "Special Elite", serif;
  letter-spacing: 2px;
  color: var(--paper);
  background: var(--red);
  padding: 6px 10px;
}

.post-body {
  padding: 24px 24px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.post-body h3 {
  font: 21px/1.3 "Be Vietnam Pro", sans-serif;
  font-weight: 800;
  margin: 12px 0 10px;
  letter-spacing: -.2px;
}

.post-card:hover h3 {
  color: var(--red);
}

.post-body p {
  font-size: 14.5px;
  line-height: 1.72;
  color: #4a5666;
  margin: 0 0 20px;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--muted);
}

.post-foot {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
}

.post-foot .go {
  color: var(--red);
  display: inline-flex;
  gap: 8px;
}

.post-card:hover .go span {
  transform: translateX(4px);
}

.post-foot .go span {
  transition: transform .2s;
}

/* Nhãn ------------------------------------------------------------------ */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  font: 700 10.5px/1 "Be Vietnam Pro", sans-serif;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  border: 1px solid var(--line);
  color: var(--muted);
  background: var(--paper);
}

.chip.solid {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.badge-free,
.badge-vip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  font: 800 10.5px/1 "Be Vietnam Pro", sans-serif;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.badge-free {
  background: var(--free-soft);
  color: var(--free);
  border: 1px solid rgba(47, 125, 95, .3);
}

.badge-vip {
  background: linear-gradient(135deg, #f7dfa4, var(--gold));
  color: #543c0c;
  border: 1px solid rgba(84, 60, 12, .3);
}

.badge-vip svg,
.badge-free svg {
  width: 11px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Sao độ khó ------------------------------------------------------------ */

.stars {
  display: inline-flex;
  gap: 3px;
  align-items: center;
}

.stars i {
  width: 8px;
  height: 8px;
  background: var(--line);
  border-radius: 50%;
  display: block;
}

.stars i.on {
  background: var(--red);
}

/* --------------------------------------------------------------------------
   6. BÀI VIẾT (.prose)
   -------------------------------------------------------------------------- */

.article-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 56px;
  align-items: start;
}

.prose {
  font-size: 14pt;
  line-height: 1.88;
  color: #303d4c;
}

.prose > p:first-of-type:first-letter {
  float: left;
  font: 58px/.82 "Special Elite", serif;
  color: var(--red);
  margin: 6px 12px 0 0;
}

.prose h2 {
  font: 30px/1.2 "Special Elite", serif;
  color: var(--ink);
  letter-spacing: -.5px;
  margin: 46px 0 16px;
  padding-left: 16px;
  border-left: 5px solid var(--red);
}

.prose h3 {
  font: 800 19px/1.4 "Be Vietnam Pro", sans-serif;
  color: var(--ink);
  margin: 34px 0 12px;
}

.prose p {
  margin: 0 0 22px;
}

.prose ul,
.prose ol {
  margin: 0 0 24px;
  padding-left: 22px;
}

.prose li {
  margin-bottom: 10px;
}

.prose li::marker {
  color: var(--red);
  font-weight: 700;
}

.prose blockquote {
  margin: 30px 0;
  padding: 20px 26px;
  background: var(--cream);
  border-left: 5px solid var(--gold);
  font-style: italic;
  color: var(--ink);
}

.prose blockquote b {
  display: block;
  font-style: normal;
  font-size: 12px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 12px;
}

.prose hr {
  border: 0;
  border-top: 1px dashed var(--line);
  margin: 40px 0;
}

.prose strong {
  color: var(--ink);
}

/* Hộp manh mối ---------------------------------------------------------- */

.clue-box {
  position: relative;
  background: var(--cream);
  border: 1px solid var(--ink);
  padding: 28px 30px;
  margin: 36px 0;
  box-shadow: var(--shadow);
}

.clue-box h4 {
  margin: 0 0 14px;
  font: 12px/1 "Be Vietnam Pro", sans-serif;
  font-weight: 800;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--red);
}

.clue-box p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
}

.clue-box .tape {
  position: absolute;
  top: -13px;
  left: 28px;
  width: 92px;
  height: 26px;
  background: rgba(231, 183, 75, .5);
  transform: rotate(-2.5deg);
}

/* Spoiler --------------------------------------------------------------- */

.spoiler {
  border: 1px solid var(--line);
  margin: 36px 0;
  background: var(--cream);
}

.spoiler > button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: none;
  border: 0;
  padding: 20px 24px;
  cursor: pointer;
  font: 800 14px/1 "Be Vietnam Pro", sans-serif;
  color: var(--ink);
  text-align: left;
}

.spoiler > button:after {
  content: "+";
  font: 22px/1 "Special Elite", serif;
  color: var(--red);
}

.spoiler > button[aria-expanded="true"]:after {
  content: "\2212";
}

.spoiler-body {
  padding: 0 24px 24px;
  font-size: 15.5px;
  line-height: 1.82;
  color: #3d4957;
  border-top: 1px dashed var(--line);
  margin-top: -1px;
  padding-top: 20px;
}

/* Sidebar bài viết ------------------------------------------------------ */

.aside-card {
  background: var(--cream);
  border: 1px solid var(--line);
  padding: 24px;
  margin-bottom: 24px;
}

.aside-card h4 {
  margin: 0 0 16px;
  font: 12px/1 "Be Vietnam Pro", sans-serif;
  font-weight: 800;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

.aside-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.aside-card li + li {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.game-page .aside-card a { color: var(--paper); }
.aside-card a {
  color: var(--ink);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.5;
  display: block;
}

.aside-card a:hover {
  color: var(--red);
}

.aside-card small {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 5px;
}

/* Ghim cả cột bên khi cuộn (ghim riêng một thẻ thì thẻ dưới trượt lên đè vào) */
.article-wrap > aside {
  position: sticky;
  top: 112px;
}

/* Điều hướng bài trước / sau -------------------------------------------- */

.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.post-nav a {
  border: 1px solid var(--line);
  padding: 22px 24px;
  text-decoration: none;
  color: var(--ink);
  transition: .2s;
}

.post-nav a:hover {
  border-color: var(--ink);
  box-shadow: var(--shadow);
  transform: translate(-3px, -3px);
}

.post-nav small {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.post-nav b {
  font-size: 16px;
  line-height: 1.4;
}

.post-nav a.next {
  text-align: right;
}

/* Thanh tiến độ đọc ----------------------------------------------------- */

.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: 0 50%;
  z-index: 60;
}

/* --------------------------------------------------------------------------
   7. CÂU ĐỐ
   -------------------------------------------------------------------------- */

.riddle-paper {
  position: relative;
  background: var(--cream);
  border: 1px solid var(--ink);
  padding: 44px clamp(26px, 4vw, 52px);
  box-shadow: 12px 12px 0 rgba(16, 28, 43, .12);
  margin-bottom: 44px;
}

.riddle-paper:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: repeating-linear-gradient(var(--red) 0 14px, transparent 14px 26px);
}

.riddle-paper h2 {
  font: clamp(26px, 3vw, 38px)/1.2 "Special Elite", serif;
  margin: 14px 0 20px;
  letter-spacing: -.6px;
}

.riddle-paper .statement {
  font-size: 17px;
  line-height: 1.9;
  color: #303d4c;
}

.answer-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.answer-form input {
  flex: 1;
  min-width: 220px;
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 15px 18px;
  font: 600 15px/1 "Be Vietnam Pro", sans-serif;
  color: var(--ink);
}

.answer-form button {
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 15px 26px;
  font: 700 14px/1 "Be Vietnam Pro", sans-serif;
  cursor: pointer;
  box-shadow: 5px 5px 0 var(--red);
  transition: .18s;
}

.answer-form button:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--red);
}

.verdict {
  margin-top: 18px;
  padding: 15px 20px;
  font-size: 14.5px;
  font-weight: 600;
  display: none;
}

.verdict.show {
  display: block;
}

.verdict.ok {
  background: var(--free-soft);
  color: var(--free);
  border: 1px solid rgba(47, 125, 95, .35);
}

.verdict.no {
  background: #f8e6e3;
  color: var(--red);
  border: 1px solid rgba(181, 67, 56, .3);
}

.hint-stack {
  margin-top: 34px;
  border-top: 1px dashed var(--line);
  padding-top: 26px;
}

.hint-stack > button {
  background: none;
  border: 1px solid var(--ink);
  padding: 12px 20px;
  font: 700 13px/1 "Be Vietnam Pro", sans-serif;
  cursor: pointer;
  color: var(--ink);
}

.hint-stack > button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.hint {
  display: none;
  margin-top: 16px;
  padding: 16px 20px;
  background: var(--paper);
  border-left: 4px solid var(--gold);
  font-size: 14.5px;
  line-height: 1.75;
}

.hint.show {
  display: block;
  animation: hqFade .35s ease both;
}

.hint b {
  display: block;
  font-size: 11px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

@keyframes hqFade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   8. TRUYỆN — BÌA, MỤC LỤC, PAYWALL
   -------------------------------------------------------------------------- */

.story-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.story-card {
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
}

.cover {
  position: relative;
  aspect-ratio: 2 / 3;
  background: var(--ink);
  border: 1px solid var(--ink);
  overflow: hidden;
  display: grid;
  place-items: center;
  transition: transform .25s, box-shadow .25s;
}

.story-card:hover .cover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0 var(--ink);
}

.cover svg.art {
  width: 62%;
  fill: none;
  stroke: var(--gold);
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .9;
}

.cover:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(9, 16, 25, .82));
}

.cover .cover-title {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 2;
  font: 17px/1.22 "Special Elite", serif;
  color: var(--paper);
  letter-spacing: -.3px;
}

.cover .badge-free,
.cover .badge-vip {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}

.cover .spine {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 9px;
  background: var(--red);
  z-index: 2;
}

.story-card .meta {
  margin-top: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 5px 12px;
}

.story-card .sub {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: #4a5666;
}

/* Mục lục chương -------------------------------------------------------- */

.chapter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.chapter-list li {
  border-bottom: 1px solid var(--line);
}

.chapter-list a {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 16px;
  text-decoration: none;
  color: var(--ink);
  transition: .18s;
}

.chapter-list a:hover {
  background: var(--cream);
  padding-left: 24px;
}

.chapter-list .num {
  font: 20px/1 "Special Elite", serif;
  color: var(--muted);
  width: 44px;
  flex: none;
}

.chapter-list .title {
  font-weight: 700;
  font-size: 16px;
  flex: 1;
}

.chapter-list .title small {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-top: 4px;
  letter-spacing: .3px;
  text-transform: none;
}

.chapter-list li.locked .title {
  color: var(--muted);
}

/* Paywall --------------------------------------------------------------- */

.locked-content {
  position: relative;
  max-height: 340px;
  overflow: hidden;
}

.locked-content:after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 220px;
  background: linear-gradient(transparent, var(--paper) 78%);
  pointer-events: none;
}

.is-unlocked .locked-content {
  max-height: none;
}

.is-unlocked .locked-content:after,
.is-unlocked .paywall {
  display: none;
}

.paywall {
  position: relative;
  text-align: center;
  background: var(--ink);
  color: var(--paper);
  padding: 46px clamp(24px, 4vw, 52px) 42px;
  margin: 8px 0 40px;
  border: 1px solid var(--ink);
  overflow: hidden;
}

.paywall:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244, 239, 227, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 239, 227, .05) 1px, transparent 1px);
  background-size: 34px 34px;
}

.paywall > * {
  position: relative;
}

.paywall .lock {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(231, 183, 75, .14);
  border: 1.5px solid rgba(231, 183, 75, .5);
}

.paywall .lock svg {
  width: 26px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.paywall h3 {
  /* Màu phải khai báo tường minh: paywall nằm trong .prose nên nếu không có
     dòng này thì .prose h3 sẽ tô chữ màu mực tối lên nền mực tối. */
  color: var(--paper);
  font: clamp(24px, 3vw, 34px)/1.15 "Special Elite", serif;
  margin: 0 0 12px;
  letter-spacing: -.5px;
}

.paywall p {
  max-width: 48ch;
  margin: 0 auto 28px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 239, 227, .7);
}

.paywall .buys {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.buy-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 0;
  cursor: pointer;
  padding: 16px 26px;
  font: 700 14.5px/1 "Be Vietnam Pro", sans-serif;
  transition: .18s;
}

.buy-btn.coins {
  background: var(--gold);
  color: #4a340a;
  box-shadow: 5px 5px 0 rgba(244, 239, 227, .25);
}

.buy-btn.cash {
  background: transparent;
  color: var(--paper);
  border: 1.5px solid rgba(244, 239, 227, .42);
}

.buy-btn:hover {
  transform: translate(2px, 2px);
}

.buy-btn.coins:hover {
  box-shadow: 3px 3px 0 rgba(244, 239, 227, .25);
}

.buy-btn.cash:hover {
  border-color: var(--paper);
}

.demo-note {
  margin-top: 24px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: rgba(244, 239, 227, .42);
}

/* Modal ----------------------------------------------------------------- */

.hq-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(9, 16, 25, .72);
  backdrop-filter: blur(3px);
  animation: hqFade .2s ease both;
}

.hq-modal[hidden] {
  display: none;
}

.hq-modal .sheet {
  position: relative;
  width: min(440px, 100%);
  background: var(--cream);
  border: 1px solid var(--ink);
  box-shadow: 14px 14px 0 rgba(9, 16, 25, .35);
  padding: 38px 34px 32px;
  text-align: center;
}

.hq-modal .sheet .stamp-demo {
  position: absolute;
  top: 16px;
  right: 14px;
  transform: rotate(9deg);
  border: 2px solid rgba(181, 67, 56, .5);
  color: rgba(181, 67, 56, .65);
  font: 9px/1.25 "Special Elite", serif;
  letter-spacing: 1.4px;
  padding: 5px 8px;
  text-align: center;
}

.hq-modal h3 {
  font: 26px/1.2 "Special Elite", serif;
  margin: 0 0 12px;
}

.hq-modal p {
  font-size: 14.5px;
  line-height: 1.75;
  color: #4a5666;
  margin: 0 0 24px;
}

.hq-modal .price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  background: var(--paper);
  border: 1px dashed var(--line);
  margin-bottom: 24px;
  font-size: 13.5px;
  font-weight: 700;
}

.hq-modal .price-row b {
  font: 20px/1 "Special Elite", serif;
  color: var(--red);
}

.hq-modal .actions {
  display: flex;
  gap: 12px;
}

.hq-modal .actions button {
  flex: 1;
  padding: 14px;
  font: 700 14px/1 "Be Vietnam Pro", sans-serif;
  cursor: pointer;
  border: 1px solid var(--ink);
  transition: .18s;
}

.hq-modal .actions .go {
  background: var(--ink);
  color: var(--paper);
}

.hq-modal .actions .cancel {
  background: none;
  color: var(--ink);
}

.hq-modal .actions button:hover {
  transform: translateY(-2px);
}

/* Thanh đọc chương ------------------------------------------------------ */

.reader-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}

.reader-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}

.reader-tools span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 4px;
}

.reader-tools button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  background: var(--cream);
  cursor: pointer;
  font: 700 13px/1 "Be Vietnam Pro", sans-serif;
  color: var(--ink);
  display: grid;
  place-items: center;
}

.reader-tools button.active,
.reader-tools button:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

body.theme-sepia {
  background: #efe3cc;
}

body.theme-night {
  background: #131c26;
  color: var(--paper);
}

body.theme-night .prose {
  color: #c3ccd6;
}

body.theme-night .prose h2,
body.theme-night .prose strong,
body.theme-night h1 {
  color: var(--paper);
}

body.theme-night .site-header.is-solid {
  background: rgba(19, 28, 38, .93);
}

body.theme-night .main-nav .nav-link,
body.theme-night .nav-drop-btn,
body.theme-night .brand,
body.theme-night .coin-wallet {
  color: var(--paper);
}

body.theme-night .locked-content:after {
  background: linear-gradient(transparent, #131c26 78%);
}

body.font-lg .prose {
  font-size: 16pt;
}

body.font-sm .prose {
  font-size: 12pt;
}

/* --------------------------------------------------------------------------
   9. BLOG CỦA GÀ — NHẬT KÝ
   -------------------------------------------------------------------------- */

.journal {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.entry {
  position: relative;
  background: var(--cream);
  border: 1px solid var(--line);
  padding: 38px 34px 32px;
  box-shadow: 5px 5px 0 rgba(16, 28, 43, .08);
}

.entry:nth-child(odd) {
  transform: rotate(-.5deg);
}

.entry:nth-child(even) {
  transform: rotate(.45deg);
}

.entry .tape {
  position: absolute;
  top: -14px;
  left: 50%;
  margin-left: -56px;
  width: 112px;
  height: 28px;
  background: rgba(231, 183, 75, .55);
  transform: rotate(-1.6deg);
}

.entry .date {
  font: 13px/1 "Special Elite", serif;
  color: var(--red);
  letter-spacing: 1.4px;
}

.entry h3 {
  font: 24px/1.3 "Special Elite", serif;
  margin: 12px 0 16px;
  letter-spacing: -.4px;
}

.entry .body {
  font-size: 15px;
  line-height: 1.85;
  color: #3f4b59;
}

.entry .body p {
  margin: 0 0 16px;
}

.entry .mood {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 8px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--muted);
  border-top: 1px dashed var(--line);
  padding-top: 16px;
  width: 100%;
}

.polaroid {
  float: right;
  width: 148px;
  margin: 0 0 16px 22px;
  background: #fff;
  padding: 10px 10px 30px;
  border: 1px solid var(--line);
  transform: rotate(2.6deg);
  box-shadow: 4px 4px 0 rgba(16, 28, 43, .1);
}

.polaroid img {
  width: 100%;
  display: block;
  background: var(--paper);
}

.polaroid figcaption {
  font: 10.5px/1.4 "Special Elite", serif;
  color: var(--muted);
  text-align: center;
  margin-top: 8px;
}

/* --------------------------------------------------------------------------
   10. VỀ CHÚNG TÔI
   -------------------------------------------------------------------------- */

.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline:before {
  content: "";
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: repeating-linear-gradient(var(--line) 0 7px, transparent 7px 14px);
}

.tl-item {
  position: relative;
  padding-bottom: 38px;
}

.tl-item:before {
  content: "";
  position: absolute;
  left: -38px;
  top: 5px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--red);
}

.tl-item .yr {
  font: 22px/1 "Special Elite", serif;
  color: var(--red);
}

.tl-item h3 {
  margin: 10px 0 8px;
  font-size: 18px;
  font-weight: 800;
}

.tl-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #4a5666;
  max-width: 56ch;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.value {
  border: 1px solid var(--line);
  padding: 30px 26px;
  background: var(--cream);
}

.value .num {
  font: 34px/1 "Special Elite", serif;
  color: var(--gold);
}

.value h3 {
  margin: 14px 0 10px;
  font-size: 18px;
  font-weight: 800;
}

.value p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #4a5666;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form label {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--cream);
  padding: 14px 16px;
  font: 500 14.5px/1.6 "Be Vietnam Pro", sans-serif;
  color: var(--ink);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--ink);
  outline: none;
}

.contact-form .full {
  grid-column: 1 / -1;
}

.contact-form button {
  justify-self: start;
  background: var(--red);
  color: #fff;
  border: 0;
  padding: 16px 28px;
  font: 700 14.5px/1 "Be Vietnam Pro", sans-serif;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: .18s;
}

.contact-form button:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 var(--ink);
}

.form-ok {
  grid-column: 1 / -1;
  display: none;
  padding: 15px 20px;
  background: var(--free-soft);
  border: 1px solid rgba(47, 125, 95, .35);
  color: var(--free);
  font-size: 14.5px;
  font-weight: 600;
}

.form-ok.show {
  display: block;
}

/* Popup đăng nhập / đăng ký */
.main-nav button.nav-login,
.main-nav button.nav-cta {
  border: 0;
  cursor: pointer;
  font-family: inherit;
}

.main-nav button.nav-login {
  background: none;
  margin-left: 6px;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line);
}

.main-nav .nav-cta {
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
}

.auth-modal {
  width: min(520px, calc(100% - 32px));
  max-height: calc(100% - 32px);
  padding: 40px 36px 34px;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 12px 12px 0 rgba(16, 28, 43, .28);
}

.auth-modal::backdrop {
  background: rgba(16, 28, 43, .62);
}

.auth-modal[open] {
  animation: auth-in .22s ease;
}

@keyframes auth-in {
  from { opacity: 0; transform: translateY(12px); }
}

.auth-modal h2 {
  font: 34px/1.05 "Special Elite", serif;
  letter-spacing: -.5px;
  margin: 14px 0 26px;
}

.auth-close {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 38px;
  height: 38px;
  border: 0;
  background: none;
  font-size: 28px;
  line-height: 1;
  color: var(--ink);
  cursor: pointer;
}

.auth-close:hover {
  color: var(--red);
}

.auth-form button[type="submit"] {
  grid-column: 1 / -1;
  justify-self: stretch;
}

.auth-switch {
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.auth-switch button {
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  color: var(--red);
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
  box-shadow: none;
}

.auth-switch button:hover {
  transform: none;
  box-shadow: none;
}

@media (max-width: 980px) {
  .main-nav button.nav-login {
    margin-left: 0;
    padding: 18px 0;
    border-left: 0;
    width: 100%;
    text-align: left;
  }
}

@media (max-width: 560px) {
  .auth-modal { padding: 34px 20px 26px; }
  .auth-modal h2 { font-size: 28px; }
  .auth-form { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   11. FOOTER MỞ RỘNG
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--ink);
  color: var(--paper);
  /* style.css cũ có rule `footer { display:flex; justify-content:space-between }`
     đè lên đây → grid và copyright bị xếp NGANG. Ép block để foot-grid (grid)
     và foot-base (flex column) xếp DỌC đúng ý đồ. */
  display: block;
  padding: clamp(56px, 7vw, 84px) 0 0;
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  gap: 44px;
  padding: 0 clamp(24px, 5vw, 86px) 46px;
}

.site-footer .brand {
  color: var(--paper);
  margin: 0 0 20px;
}

.brand-mark {
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.site-footer .brand-mark {
  background: var(--paper);
}

.site-footer .brand-mark svg {
  stroke: var(--ink);
}

.foot-brand p {
  max-width: 38ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 239, 227, .62);
  margin: 0 0 22px;
}

.foot-stamp {
  display: inline-block;
  border: 2px solid rgba(231, 183, 75, .45);
  color: rgba(231, 183, 75, .8);
  font: 11px/1 "Special Elite", serif;
  letter-spacing: 2.4px;
  padding: 9px 14px;
  transform: rotate(-1.6deg);
}

.foot-grid h4 {
  margin: 0 0 20px;
  font: 12px/1 "Be Vietnam Pro", sans-serif;
  font-weight: 800;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--gold);
}

.foot-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.foot-grid li {
  margin-bottom: 13px;
}

.foot-grid li a {
  color: rgba(244, 239, 227, .72);
  text-decoration: none;
  font-size: 14.5px;
  transition: .18s;
}

.foot-grid li a:hover {
  color: var(--gold);
  padding-left: 5px;
}

.foot-base {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 20px clamp(24px, 5vw, 86px) 28px;
  font-size: 12px;
  text-align: center;
  color: rgba(244, 239, 227, .45);
  border-top: 1px solid rgba(244, 239, 227, .14);
  gap: 6px;
}

/* --------------------------------------------------------------------------
   12. NEWSLETTER
   -------------------------------------------------------------------------- */

.join {
  text-align: center;
}

.join h2 {
  font: clamp(34px, 4.4vw, 62px)/1 "Special Elite", serif;
  letter-spacing: -1.4px;
  margin: 18px 0 16px;
}

.join p {
  max-width: 54ch;
  margin: 0 auto 32px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 239, 227, .7);
}

.join form {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.join input {
  width: min(360px, 100%);
  border: 1.5px solid rgba(244, 239, 227, .3);
  background: rgba(244, 239, 227, .06);
  padding: 16px 20px;
  font: 500 15px/1 "Be Vietnam Pro", sans-serif;
  color: var(--paper);
}

.join input::placeholder {
  color: rgba(244, 239, 227, .4);
}

.join input:focus {
  outline: none;
  border-color: var(--gold);
}

.join button {
  background: var(--gold);
  color: #4a340a;
  border: 0;
  padding: 16px 30px;
  font: 700 15px/1 "Be Vietnam Pro", sans-serif;
  cursor: pointer;
  box-shadow: 5px 5px 0 rgba(244, 239, 227, .22);
  transition: .18s;
}

.join button:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 rgba(244, 239, 227, .22);
}

/* --------------------------------------------------------------------------
   13. HIỆN DẦN KHI CUỘN
   -------------------------------------------------------------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .65s cubic-bezier(.2, .7, .3, 1), transform .65s cubic-bezier(.2, .7, .3, 1);
}

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

[data-reveal][data-delay="1"] { transition-delay: .09s; }
[data-reveal][data-delay="2"] { transition-delay: .18s; }
[data-reveal][data-delay="3"] { transition-delay: .27s; }

/* --------------------------------------------------------------------------
   14. RESPONSIVE
   -------------------------------------------------------------------------- */

@media (max-width: 1360px) {
  .main-nav { gap: 16px; }
  .main-nav .nav-link { font-size: 13px; }
}

@media (max-width: 1180px) {
  .main-nav { gap: 12px; }
  .main-nav .nav-link { font-size: 12.5px; }
  .main-nav .nav-cta { padding: 12px 14px; font-size: 12.5px; }
  .main-nav .nav-cta span { margin-left: 8px; }
  .coin-wallet i { display: none; }
  .story-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1080px) {
  .article-wrap { grid-template-columns: 1fr; gap: 44px; }
  .article-wrap > aside { position: static; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 980px) {
  .menu-toggle {
    display: grid;
    place-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    cursor: pointer;
    background: var(--cream);
  }

  .menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--ink);
    transition: .25s;
  }

  /* Drawer là con của header, nên brand, ví Xu và nút đóng phải được nâng
     lên trên nó trong cùng ngữ cảnh xếp lớp. */
  .brand,
  .coin-wallet,
  .menu-toggle {
    position: relative;
    z-index: 2;
  }

  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 104px clamp(24px, 6vw, 56px) 40px;
    background: var(--paper);
    overflow-y: auto;
    transform: translateY(-14px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s, transform .25s;
  }

  .main-nav.open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  body.nav-locked {
    overflow: hidden;
  }

  .main-nav .nav-link {
    font-size: 21px;
    font-weight: 800;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    display: block;
  }

  .main-nav > a:not(.nav-cta):after {
    display: none;
  }

  .nav-drop {
    display: block;
    border-bottom: 1px solid var(--line);
  }

  /* Phải ghi đè .main-nav .nav-link ở trên, nếu không nút thành display:block
     và nhãn bị căn giữa thay vì thẳng hàng với các mục khác. */
  .main-nav .nav-drop-btn {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    font-size: 21px;
    font-weight: 800;
    padding: 18px 0;
  }

  .nav-drop-btn:after {
    display: none;
  }

  .nav-drop-btn .caret {
    width: 14px;
  }

  .drop-panel {
    position: static;
    transform: none;
    width: auto;
    opacity: 1;
    pointer-events: auto;
    border: 0;
    box-shadow: none;
    background: var(--cream);
    padding: 20px;
    margin-bottom: 18px;
  }

  .drop-panel:before,
  .drop-clip {
    display: none;
  }

  .nav-drop.is-open .drop-panel {
    transform: none;
  }

  .drop-cols {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .drop-col + .drop-col {
    border-left: 0;
    border-top: 1px dashed var(--line);
    padding-left: 0;
    padding-top: 18px;
  }

  .main-nav .nav-cta {
    margin-top: 26px;
    text-align: center;
    padding: 18px;
    font-size: 15px;
  }

  /* Drawer phủ toàn màn hình nên header phải nằm trên nó, nếu không người dùng
     mất luôn nút đóng menu. */
  .site-header {
    background: var(--paper);
    z-index: 40;
  }

  .journal { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .card-grid,
  .card-grid.two { grid-template-columns: 1fr; }
  .story-grid { grid-template-columns: repeat(2, 1fr); }
  .toolbar { flex-direction: column; align-items: stretch; }
  .search-box input { width: 100%; }
  .post-nav { grid-template-columns: 1fr; }
  .post-nav a.next { text-align: left; }
  .contact-form { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; gap: 32px; }
  .value-grid { grid-template-columns: 1fr; }
  .polaroid { float: none; width: 100%; max-width: 220px; margin: 0 auto 20px; }
  .prose { font-size: 16px; }
}

@media (max-width: 520px) {
  .site-header { padding: 0 18px; }
  .coin-wallet { padding: 6px 10px 6px 6px; }
  .coin-face { width: 22px; height: 22px; font-size: 8.5px; }
  .story-grid { grid-template-columns: 1fr; gap: 24px; }
  .paywall .buys { flex-direction: column; }
  .buy-btn { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *:before,
  *:after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   15. DẢI CÂU ĐỐ TRÊN TRANG CHỦ
   -------------------------------------------------------------------------- */

.riddle-home {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 34px;
  align-items: start;
}

.riddle-side {
  display: grid;
  gap: 24px;
}

.riddle-home .riddle-paper {
  margin-bottom: 0;
}

.band.cream .riddle-paper {
  background: var(--paper);
}

.join .eyebrow {
  justify-content: center;
}

@media (max-width: 980px) {
  .riddle-home { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   16. MỤC CHƯA MỞ
   -------------------------------------------------------------------------- */

.post-card.is-soon,
.story-card.is-soon {
  cursor: default;
}

/* Làm mờ phần chữ, còn ảnh bìa thì khử màu để vẫn giữ được độ tương phản. */
.post-card.is-soon .post-body,
.story-card.is-soon .meta,
.story-card.is-soon .sub {
  opacity: .66;
}

.post-card.is-soon .post-visual,
.story-card.is-soon .cover {
  filter: grayscale(1);
  opacity: .8;
}

.post-card.is-soon:hover,
.story-card.is-soon:hover .cover {
  transform: none;
  box-shadow: none;
  border-color: var(--line);
}

.post-card.is-soon:hover h3,
.story-card.is-soon:hover h3 {
  color: inherit;
}

.soon-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  font: 800 10.5px/1 "Be Vietnam Pro", sans-serif;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  background: repeating-linear-gradient(45deg, var(--line) 0 6px, transparent 6px 12px), var(--paper);
  color: var(--muted);
  border: 1px dashed var(--muted);
}

.story-card.is-soon .cover .soon-tag,
.cover .soon-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}

.result-count {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 20px;
}

.result-count b {
  color: var(--ink);
  font-family: "Special Elite", serif;
  font-size: 15px;
  letter-spacing: 0;
}

/* Nhật ký có bài đọc tiếp ở trang riêng */
.entry h3 a { color: inherit; text-decoration: none; }
.entry h3 a:hover { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }

.entry-more {
  display: inline-block;
  margin-top: 4px;
  font-weight: 700;
  font-size: 14px;
  color: var(--red);
  text-decoration: none;
}

.entry-more span { display: inline-block; transition: transform .2s; }
.entry-more:hover span { transform: translateX(4px); }

.empty-state a { color: var(--red); font-weight: 700; }

/* Bìa truyện bằng ảnh thật */
.cover img.cover-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
}

/* Ảnh minh hoạ đầu bài đọc */
.story-portrait {
  margin: 0 auto 40px;
  max-width: 480px;
}

.story-portrait img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--ink);
  box-shadow: 10px 10px 0 var(--ink);
}

.story-portrait figcaption {
  margin-top: 16px;
  font-size: 13px;
  text-align: center;
  color: #6b7480;
}

/* Tài khoản: nút trên header khi đã đăng nhập ------------------------------ */
.main-nav [data-auth-guest][hidden],
.main-nav .nav-user[hidden] { display: none !important; }

.main-nav .nav-user {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-left: 6px;
  padding-left: 20px;
  border-left: 1px solid var(--line);
  font-weight: 700;
}

.main-nav .nav-user:after { display: none; }

.nav-avatar,
.account-avatar {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  overflow: hidden;
  background: var(--red);
  color: #fff;
  font-weight: 800;
}

.nav-avatar { width: 34px; height: 34px; font-size: 14px; }
.nav-avatar img,
.account-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }

.nav-user [data-auth-name] {
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 760px) {
  .main-nav .nav-user {
    margin: 26px 0 0;
    padding: 14px 0 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

/* Trang cá nhân ----------------------------------------------------------- */
.account-wrap {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.account-wrap[hidden],
.account-guest[hidden] { display: none; }

.account-card {
  background: var(--cream);
  border: 1px solid var(--ink);
  padding: 32px 28px;
  text-align: center;
  box-shadow: 8px 8px 0 var(--ink);
}

.account-avatar {
  width: 128px;
  height: 128px;
  font-size: 52px;
  border: 4px solid var(--paper);
  box-shadow: 0 0 0 2px var(--ink);
}

.account-card h2 {
  font: 28px/1.2 "Special Elite", serif;
  margin: 18px 0 6px;
  word-break: break-word;
}

.account-card p { margin: 0; color: #5d6773; font-size: 14px; word-break: break-all; }
.account-card .joined { margin-top: 6px; font-size: 13px; }

.account-photo {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 22px 0 0;
}

.account-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  font: 700 13px/1 "Be Vietnam Pro", sans-serif;
  cursor: pointer;
  text-decoration: none;
}

.account-btn:hover { background: var(--ink); color: var(--paper); }
.account-btn.is-danger { border-color: var(--red); color: var(--red); }
.account-btn.is-danger:hover { background: var(--red); color: #fff; }

.account-logout { margin-top: 26px; width: 100%; }

.account-photo-note {
  margin-top: 12px !important;
  font-size: 12.5px !important;
  min-height: 1.4em;
}

.account-forms { display: grid; gap: 28px; }

.account-panel {
  background: var(--cream);
  border: 1px solid var(--line);
  padding: 28px 30px;
}

.account-panel h3 {
  font: 24px "Special Elite", serif;
  margin: 0 0 18px;
}

.account-panel .contact-form button[type="submit"] { justify-self: start; }

.account-guest {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  background: var(--cream);
  border: 1px solid var(--ink);
  padding: 44px 32px;
  box-shadow: 8px 8px 0 var(--ink);
}

.account-guest h2 { font: 30px/1.2 "Special Elite", serif; margin: 0 0 12px; }
.account-guest p { color: #5d6773; margin: 0 0 26px; line-height: 1.7; }
.account-guest .account-photo { margin: 0; gap: 12px; }
.account-guest .account-btn { padding: 14px 22px; font-size: 14px; }
.account-guest .account-btn.is-primary { background: var(--ink); color: var(--paper); }

.account-loading { text-align: center; color: #5d6773; padding: 40px 0; }
.account-loading[hidden] { display: none; }

@media (max-width: 900px) {
  .account-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .account-panel { padding: 22px 18px; }
}
.account-panel .contact-form input { background: #fff; }
.account-btn[hidden] { display: none; }
.account-panel .contact-form input:disabled { background: transparent; color: #6b7480; cursor: not-allowed; }