:root {
  --bg-color: #121315;
  --header-bg: #1c1e22;
  --card-bg: #1c1e22;
  --card-hover: #262930;
  --text-main: #e4e6eb;
  --text-muted: #9ba3af;
  --primary: #ff4757;
  --primary-hover: #ff6b81;
  --accent: #ffa502;
  --border-color: #2d3139;
  --badge-bg: rgba(255, 71, 87, 0.15);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

[data-theme="sepia"] {
  --bg-color: #f4ecd8;
  --header-bg: #e8dfc8;
  --card-bg: #eee5ce;
  --card-hover: #e2d9c0;
  --text-main: #3e332a;
  --text-muted: #7d6b5c;
  --border-color: #d6ccb4;
}

[data-theme="light"] {
  --bg-color: #f0f2f5;
  --header-bg: #ffffff;
  --card-bg: #ffffff;
  --card-hover: #f8f9fa;
  --text-main: #1c1e21;
  --text-muted: #65676b;
  --border-color: #e4e6eb;
}

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

html, body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

img, iframe, video {
  max-width: 100%;
  box-sizing: border-box;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 12px;
  width: 100%;
  box-sizing: border-box;
}

/* NAVBAR HEADER */
.navbar {
  background-color: var(--header-bg);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  gap: 12px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-badge {
  background: linear-gradient(135deg, #1e222a, #121418);
  border: 1px solid rgba(255, 71, 87, 0.4);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  box-shadow: 0 0 12px rgba(255, 71, 87, 0.25);
  transition: transform 0.2s;
}

.logo-area:hover .logo-badge {
  transform: scale(1.06);
}

.brand-name {
  display: flex;
  align-items: baseline;
  letter-spacing: -0.5px;
}

.brand-main {
  font-size: 18px;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: 0.5px;
}

.brand-sub {
  font-size: 18px;
  font-weight: 900;
  color: var(--primary);
  margin-right: 4px;
}

.brand-tag {
  background: linear-gradient(135deg, #ff4757, #ffa502);
  color: #fff;
  font-size: 9px;
  font-weight: 800;
  padding: 1px 4px;
  border-radius: 3px;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 6px rgba(255, 71, 87, 0.3);
}

.btn-dang-truyen {
  background: linear-gradient(135deg, #ff4757, #ff6b81);
  color: white;
  padding: 6px 12px;
  border-radius: 18px;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 5px;
  box-shadow: 0 2px 8px rgba(255, 71, 87, 0.3);
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-dang-truyen:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 71, 87, 0.45);
}

.search-bar {
  flex: 1;
  max-width: 450px;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 8px 14px 8px 34px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 13px;
  outline: none;
  transition: all 0.2s;
}

.search-input:focus {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--primary);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
  pointer-events: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.btn-admin {
  background: rgba(255, 71, 87, 0.15);
  color: var(--primary);
  border: 1px solid var(--primary);
  padding: 6px 12px;
  border-radius: 18px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.btn-admin:hover {
  background: var(--primary);
  color: #fff;
}

.btn-theme-nav {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}

.btn-theme-nav:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: rotate(20deg);
}

/* GENRE BAR (Cuộn ngang trên điện thoại như Doctruyen14) */
.genre-bar {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  white-space: nowrap;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.genre-bar .container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.genre-bar .container::-webkit-scrollbar,
.genre-bar::-webkit-scrollbar {
  display: none;
}

.genre-list {
  display: flex;
  gap: 8px;
  padding: 8px 0;
  align-items: center;
}

.genre-chip {
  padding: 4px 12px;
  border-radius: 14px;
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  transition: all 0.2s;
}

.genre-chip.active, .genre-chip:hover {
  background: var(--primary);
  color: white;
}

/* AD BANNER BOX */
.ad-slot-header, .ad-slot-bottom, .ad-slot-middle {
  margin: 14px auto;
  text-align: center;
  max-width: 100%;
}

.demo-ad-box {
  background: linear-gradient(135deg, #1e222b, #15181e);
  border: 1px solid #333a46;
  color: #f1c40f;
  padding: 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
}

.demo-ad-box-sticky {
  background: #0f1115;
  color: #ff9f43;
  border-top: 1px solid #2d3139;
  font-size: 11px;
  font-weight: bold;
  padding: 6px;
  text-align: center;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.5);
}

.sticky-mobile-ad {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  max-width: 100vw;
  z-index: 999;
}

.btn-close-ad {
  position: absolute;
  top: -12px;
  right: 12px;
  background: var(--primary);
  color: white;
  border: 1px solid rgba(255,255,255,0.4);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
  z-index: 1000;
}

/* SECTION TITLES */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 20px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-color);
  position: relative;
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 80px;
  height: 2px;
  background: var(--primary);
}

.section-title {
  font-size: 16px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* HOT STORY GRID (Chuẩn doctruyen / truyennung) */
.hot-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  box-sizing: border-box;
}

.hot-card {
  position: relative;
  background: var(--card-bg);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: transform 0.2s;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.hot-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
}

.hot-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 2/3;
  overflow: hidden;
}

.hot-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.hot-card:hover .hot-thumb img {
  transform: scale(1.05);
}

.badge-hot {
  position: absolute;
  top: 6px;
  left: 6px;
  background: var(--primary);
  color: white;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 3px;
  text-transform: uppercase;
}

.badge-chap {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  color: #fbbf24;
  font-size: 11px;
  font-weight: 600;
  padding: 12px 6px 4px;
}

.hot-meta {
  padding: 8px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hot-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.35;
  margin-bottom: 4px;
}

.hot-views {
  font-size: 11px;
  color: var(--text-muted);
}

/* LAYOUT 2 CỘT: Cột Trái Truyện Mới, Cột Phải Top BXH (Chuẩn doctruyen) */
.main-content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 18px;
  margin-top: 15px;
  width: 100%;
  box-sizing: border-box;
}

.left-col {
  min-width: 0;
  width: 100%;
}

.right-col {
  min-width: 0;
  width: 100%;
}

/* DANH SÁCH TRUYỆN MỚI CẬP NHẬT (TABLE ROW) */
.latest-list {
  background: var(--card-bg);
  border-radius: 6px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
}

.latest-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.15s;
  min-width: 0;
  gap: 12px;
}

.latest-item:last-child {
  border-bottom: none;
}

.latest-item:hover {
  background: var(--card-hover);
}

.latest-title-col {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.story-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
  display: block;
}

.story-link:hover {
  color: var(--primary);
}

.genre-tag-sm {
  font-size: 11px;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 1px 6px;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.latest-chap-col {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  text-align: right;
  white-space: nowrap;
}

.chap-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 700;
  color: #ff9f43;
  background: rgba(255, 159, 67, 0.12);
  border: 1px solid rgba(255, 159, 67, 0.3);
  padding: 4px 10px;
  border-radius: 6px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  letter-spacing: 0.2px;
  text-decoration: none;
}

.chap-link:hover {
  background: linear-gradient(135deg, #ff9f43, #ff793f);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 3px 10px rgba(255, 159, 67, 0.4);
  transform: translateY(-1px);
}

.time-ago {
  font-size: 11px;
  color: var(--text-muted);
}

/* NÚT XEM THÊM TRUYỆN MỚI (LOAD MORE STORIES) */
.load-more-wrapper {
  text-align: center;
  margin: 18px 0 10px;
}

.btn-load-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(255, 71, 87, 0.12), rgba(255, 107, 129, 0.08));
  border: 1px solid rgba(255, 71, 87, 0.35);
  color: var(--text-main);
  font-size: 13.5px;
  font-weight: 700;
  padding: 9px 24px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.btn-load-more:hover:not(:disabled) {
  background: linear-gradient(135deg, #ff4757, #ff6b81);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(255, 71, 87, 0.35);
  transform: translateY(-1.5px);
}

.btn-load-more.loading {
  opacity: 0.8;
  cursor: wait;
}

.btn-load-more.loading .load-icon {
  display: inline-block;
  animation: spinIcon 1s infinite linear;
}

@keyframes spinIcon {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* TOP BXH (SIDEBAR RIGHT) */
.rank-card {
  background: var(--card-bg);
  border-radius: 6px;
  border: 1px solid var(--border-color);
  padding: 12px;
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.rank-item:last-child {
  border-bottom: none;
}

.rank-num {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: rgba(255,255,255,0.08);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.rank-1 { background: #e74c3c; color: #fff; }
.rank-2 { background: #e67e22; color: #fff; }
.rank-3 { background: #f39c12; color: #fff; }

.rank-info {
  flex: 1;
  min-width: 0;
}

.rank-title {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.rank-title:hover {
  color: var(--primary);
}

.rank-views {
  font-size: 11px;
  color: var(--text-muted);
}

/* STORY DETAILS PAGE */
.story-header {
  display: flex;
  gap: 20px;
  background: var(--card-bg);
  padding: 18px;
  border-radius: 8px;
  margin-top: 15px;
  border: 1px solid var(--border-color);
}

.story-cover {
  width: 170px;
  aspect-ratio: 2/3;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

.story-details h1 {
  font-size: 22px;
  margin-bottom: 8px;
}

.story-meta-p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.story-desc {
  margin: 12px 0;
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.7;
}

.btn-read-now {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 9px 20px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 13px;
  transition: all 0.2s;
}

.btn-read-now:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.story-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 15px;
}

.btn-continue-read {
  background: #059669 !important;
}

.btn-continue-read:hover {
  background: #047857 !important;
}

.chapter-list {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 15px;
  margin-top: 15px;
  border: 1px solid var(--border-color);
}

.chapter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.chapter-item {
  padding: 9px 12px;
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
  font-size: 13px;
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chapter-item:hover {
  border-color: var(--primary);
  background: rgba(255, 71, 87, 0.08);
  transform: translateX(2px);
}

.chapter-item a {
  color: var(--text-main);
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chapter-item:hover a {
  color: var(--primary);
}

/* READER VIEW (Tối ưu cho mắt khi đọc đêm) */
.reader-wrapper {
  background: var(--card-bg);
  color: var(--text-main);
  border-radius: 8px;
  padding: 24px;
  margin-top: 15px;
  border: 1px solid var(--border-color);
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.reader-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card-bg);
  padding: 8px 16px;
  border-radius: 20px;
  margin: 12px auto;
  max-width: 820px;
  border: 1px solid var(--border-color);
  gap: 12px;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.toolbar-title-group {
  flex: 1;
  min-width: 0;
}

.reader-back-btn {
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  font-size: 13.5px;
}

.toolbar-tools-group {
  flex-shrink: 0;
}

.reader-chapter-select {
  max-width: 200px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.btn-tool {
  background: rgba(255,255,255,0.08);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
}

.reader-content {
  font-size: 19px;
  line-height: 1.9;
  text-align: justify;
  margin: 25px 0;
  word-break: break-word;
}

.reader-content p {
  margin-bottom: 16px;
  text-indent: 1.5em;
}

.reader-content h1,
.reader-content h2,
.reader-content h3 {
  font-size: 19px;
  line-height: 1.4;
  color: var(--primary);
  text-align: center;
  margin: 20px 0 15px;
  font-weight: 700;
}

.chapter-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 20px 0;
  gap: 8px;
}

.btn-nav {
  background: var(--primary);
  color: white;
  padding: 7px 16px;
  border-radius: 18px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.btn-nav.disabled {
  background: #374151;
  pointer-events: none;
  opacity: 0.5;
}

/* ADMIN PANEL */
.admin-card {
  background: #1a1d24;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 13px;
  margin-bottom: 5px;
  color: var(--text-muted);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: #12141a;
  border: 1px solid #333a48;
  border-radius: 6px;
  color: #f1f3f7;
  font-size: 13.5px;
  transition: border-color 0.2s;
}

.form-control:focus {
  border-color: var(--primary);
  outline: none;
}

.btn-submit {
  background: var(--primary);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
  font-size: 13px;
  transition: opacity 0.2s;
}

.btn-submit:hover {
  opacity: 0.9;
}

/* SUBMIT STORY PAGE */
.submit-page-container {
  margin: 20px 0 40px;
}

.submit-header-box {
  background: linear-gradient(135deg, rgba(255, 71, 87, 0.1), rgba(255, 165, 2, 0.05));
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.submit-header-box h1 {
  font-size: 20px;
  margin-bottom: 6px;
  color: var(--primary);
}

.submit-header-box p {
  font-size: 13.5px;
  color: var(--text-muted);
}

.submit-grid-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
}

.submit-form-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 22px;
}

.submit-sidebar-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  height: fit-content;
}

.submit-sidebar-card h3 {
  font-size: 15px;
  margin-bottom: 12px;
  color: #fbbf24;
}

.rule-list {
  padding-left: 18px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.8;
}

.rule-list li {
  margin-bottom: 8px;
}

.support-box {
  background: rgba(255,255,255,0.03);
  border: 1px dashed var(--border-color);
  padding: 12px;
  border-radius: 6px;
  margin-top: 15px;
  font-size: 12.5px;
}

.support-box h4 {
  color: var(--primary);
  margin-bottom: 4px;
}

.form-section-title {
  font-size: 15px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  margin-bottom: 15px;
  color: var(--primary);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.btn-submit-story {
  width: 100%;
  background: linear-gradient(135deg, var(--primary), #e11d48);
  color: white;
  border: none;
  padding: 12px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn-submit-story:hover {
  opacity: 0.9;
}

.alert-success-box {
  background: #064e3b;
  border: 1px solid #059669;
  color: #ecfdf5;
  padding: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.alert-box-success {
  background: #064e3b;
  color: #a7f3d0;
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 20px;
  font-size: 13.5px;
}

.alert-box-warn {
  background: #7f1d1d;
  color: #fecaca;
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 20px;
  font-size: 13.5px;
}

/* PENDING MODERATION CARD */
.pending-item-card {
  display: flex;
  gap: 15px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 14px;
  margin-bottom: 12px;
}

.pending-thumb {
  width: 70px;
  height: 95px;
  flex-shrink: 0;
  border-radius: 4px;
  overflow: hidden;
}

.pending-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pending-info {
  flex: 1;
  min-width: 0;
}

.pending-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.pending-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.pending-desc {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pending-actions {
  display: flex;
  gap: 10px;
}

.btn-approve {
  background: #10b981;
  color: white;
  border: none;
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.btn-approve:hover {
  background: #059669;
}

.btn-reject {
  background: #ef4444;
  color: white;
  border: none;
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.btn-reject:hover {
  background: #dc2626;
}

@media (max-width: 800px) {
  .submit-grid-layout {
    grid-template-columns: 1fr;
  }
  .form-row-2 {
    grid-template-columns: 1fr;
  }
}

/* NAVBAR ENHANCEMENTS */
.desktop-only {
  display: block;
}

.mobile-only {
  display: none !important;
}

.btn-icon-nav {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-icon-nav:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: scale(1.05);
}

.mobile-search-expand {
  display: none;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 0;
}

.mobile-search-expand.active {
  display: block;
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-search-form {
  display: flex;
  gap: 8px;
}

.mobile-search-form input {
  flex: 1;
  padding: 8px 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 13px;
  outline: none;
}

.mobile-search-form button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 25px 0 75px;
  color: var(--text-muted);
  font-size: 12px;
  border-top: 1px solid var(--border-color);
  margin-top: 35px;
}

/* RESPONSIVE CHO TABLET & MOBILE */
@media (max-width: 1080px) {
  .main-content-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 14px;
  }
  .hot-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
  }
}

@media (max-width: 900px) {
  .main-content-layout {
    grid-template-columns: 1fr;
  }
  .hot-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }
  .mobile-only {
    display: flex !important;
  }
  .btn-text-label {
    display: none;
  }
  .btn-dang-truyen {
    padding: 6px 10px;
    font-size: 13px;
  }
  .hot-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .hot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .hot-meta {
    padding: 8px;
  }
  .hot-name {
    font-size: 13.5px;
    font-weight: 700;
  }
  .hot-views {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
  }
  .nav-container {
    height: 52px;
  }
  .nav-actions {
    gap: 5px;
  }
  .brand-main, .brand-sub {
    font-size: 17px;
  }
  .hot-author {
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  
  /* Chi tiết truyện (Story Detail Page) */
  .story-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 16px 12px;
  }
  .story-cover {
    width: 130px;
  }
  .story-details {
    width: 100%;
  }
  .story-details h1 {
    font-size: 18px;
    line-height: 1.35;
    word-break: break-word;
    margin-top: 8px;
  }
  .story-meta-p {
    font-size: 12.5px;
  }
  .story-desc {
    text-align: left;
    font-size: 13px;
    line-height: 1.6;
  }
  .btn-read-now {
    width: 100%;
    text-align: center;
    box-sizing: border-box;
    padding: 10px 14px;
    font-size: 13px;
    margin-top: 6px;
  }
  .chapter-grid {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .chapter-item {
    padding: 8px 10px;
  }
  .chapter-item a {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12.5px;
  }

  /* Giao diện đọc truyện (Reader View) */
  .reader-wrapper {
    padding: 14px 10px;
    margin-top: 10px;
    border-radius: 6px;
    overflow: hidden;
  }
  .reader-toolbar {
    flex-direction: column;
    border-radius: 10px;
    padding: 10px 12px;
    gap: 8px;
    margin: 8px auto;
  }
  .toolbar-title-group {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding-bottom: 6px;
  }
  .reader-back-btn {
    text-align: center;
    font-size: 13px;
  }
  .toolbar-tools-group {
    width: 100%;
    display: flex;
    justify-content: space-between;
    gap: 5px;
  }
  .toolbar-tools-group .btn-tool {
    padding: 5px 6px;
    font-size: 11px;
    flex: 1;
    text-align: center;
  }
  .toolbar-tools-group select.btn-tool {
    flex: 1.6;
  }
  .reader-content {
    font-size: 16.5px;
    line-height: 1.8;
    margin: 18px 0;
    text-align: left;
    word-break: break-word;
    overflow-wrap: break-word;
  }
  .reader-content p {
    margin-bottom: 14px;
    text-indent: 1.2em;
  }
  .chapter-nav {
    flex-wrap: wrap;
    gap: 8px;
    margin: 15px 0;
  }
  .chapter-nav .btn-nav {
    flex: 1;
    text-align: center;
    padding: 8px 10px;
    font-size: 12.5px;
  }
  .chapter-nav .reader-chapter-select {
    max-width: 100% !important;
    width: 100%;
    order: 3;
    padding: 8px 10px;
    font-size: 12.5px;
    text-align: center;
  }

  /* Danh sách truyện mới cập nhật & BXH */
  .latest-item {
    padding: 9px 8px;
    gap: 8px;
  }
  .latest-title-col {
    gap: 6px;
    flex: 1;
    min-width: 0;
  }
  .story-link {
    font-size: 13.5px;
    font-weight: 600;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.35;
    word-break: break-word;
  }
  .genre-tag-sm {
    font-size: 10.5px;
    padding: 1px 5px;
    flex-shrink: 0;
  }
  .latest-chap-col {
    width: auto;
    min-width: 68px;
    flex-shrink: 0;
    text-align: right;
  }
  .chap-link {
    font-size: 11.5px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .time-ago {
    display: none;
  }
  .rank-item {
    padding: 9px 10px;
    gap: 10px;
  }
  .rank-title {
    font-size: 13px;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.35;
  }

  /* Khung quảng cáo chống tràn khung trên Mobile */
  .ad-slot-header, .ad-slot-bottom, .ad-slot-middle {
    max-width: 100vw;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .ad-slot-header iframe, .ad-slot-bottom iframe, .ad-slot-middle iframe {
    max-width: 100% !important;
  }
}

/* ==========================================================================
   SUBPAGE PAGINATION (PHÂN TRANG TĂNG VIEW & QUẢNG CÁO ADSTERRA)
   ========================================================================== */
.subpage-nav-wrapper {
  margin: 30px 0 25px 0;
  padding: 18px 16px;
  background: rgba(255, 71, 87, 0.05);
  border: 1px dashed rgba(255, 71, 87, 0.4);
  border-radius: 12px;
  text-align: center;
}

.subpage-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 600;
}

.subpage-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-subpage-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border-radius: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-weight: 700;
  font-size: 14px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-subpage-num:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-subpage-num.active {
  background: var(--primary);
  color: #ffffff !important;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(255, 71, 87, 0.4);
}

.btn-subpage-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-weight: 600;
  font-size: 13.5px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-subpage-action:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-subpage-next {
  background: linear-gradient(135deg, #ff4757, #ff6b81);
  color: #ffffff !important;
  border: none;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(255, 71, 87, 0.35);
  animation: pulse-subpage 2s infinite ease-in-out;
}

@keyframes pulse-subpage {
  0% { transform: scale(1); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1); }
}