/* Design System - tenchobe (b-name.jp style) */
:root {
  --bg-cream: #FFFDF9;
  --bg-white: #FFFFFF;
  --header-blue: #DEF1F8;
  --text-dark: #000000;
  --text-brown: #5A3E00;
  --text-muted: #666666;
  
  --pastel-yellow: #FCF28E;
  --pastel-yellow-accent: #E0D7A8;
  --shadow-yellow: #DBC000;
  --border-gold: #AE7E00;
  
  --pastel-pink: #FFF1F1;
  --pastel-pink-accent: #F9888A;
  
  --pastel-blue-light: #EBF4FF;
  --pastel-blue-accent: #61A4E2;
  
  --font-cute: 'Quicksand', sans-serif;
  --font-ui: 'Inter', sans-serif;
}

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

body {
  font-family: var(--font-cute);
  background-color: var(--bg-cream);
  color: var(--text-dark);
  line-height: 1.5;
  min-height: 100vh;
}

/* Common helper classes */
.hidden {
  display: none !important;
}
.text-center {
  text-align: center;
}
.text-muted {
  color: var(--text-muted);
}
.bold {
  font-weight: bold;
}

/* Floating decorations (cute b-name.jp feel) */
.decor-circle {
  position: absolute;
  border-radius: 50%;
  z-index: -1;
  opacity: 0.15;
  filter: blur(80px);
}
.circle-1 {
  width: 300px;
  height: 300px;
  background-color: var(--pastel-pink-accent);
  top: -100px;
  left: -100px;
}
.circle-2 {
  width: 400px;
  height: 400px;
  background-color: var(--pastel-blue-accent);
  bottom: -150px;
  right: -100px;
}

.decor-cloud {
  position: absolute;
  font-size: 2.5rem;
  z-index: -1;
  opacity: 0.2;
}
.cloud-1 {
  top: 10%;
  left: 3%;
}
.cloud-2 {
  top: 70%;
  right: 3%;
}

.decor-star {
  position: absolute;
  font-size: 1.25rem;
  z-index: -1;
  opacity: 0.3;
}
.star-1 {
  top: 8%;
  right: 10%;
}
.star-2 {
  bottom: 20%;
  left: 8%;
}

/* Header & Navigation */
#header {
  background-color: var(--header-blue);
  width: 100%;
  padding: 5px 0 0 0;
}

.header_border {
  border-top: 4px dashed #FFF;
  border-bottom: 4px dashed #FFF;
  padding: 10px 0;
}

#header_box {
  max-width: 1050px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  height: 140px;
}

.header-decor-img {
  position: absolute;
  bottom: 0;
  height: 120px;
  width: auto;
  mix-blend-mode: multiply;
  z-index: 1;
}

.header-decor-img.left-decor {
  left: 0;
}

.header-decor-img.right-decor {
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
}

.logo {
  position: absolute;
  left: 110px;
  top: 35px;
  z-index: 10;
}

.logo .subtitle {
  font-size: 0.85rem;
  color: var(--text-brown);
  font-weight: 600;
  margin-bottom: 4px;
}

.logo .top a {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-stork-img-header {
  display: none; /* Hide inline image on desktop to avoid duplicates */
}

.logo-main-text {
  font-size: 2rem;
  font-weight: 900;
  color: #FFE270;
  text-shadow: 2px 2px 4px #8B6F00, -1px -1px 0 #8B6F00, 1px -1px 0 #8B6F00, -1px 1px 0 #8B6F00, 1px 1px 0 #8B6F00;
  letter-spacing: -0.5px;
}

@keyframes gentleFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* Navibox Navigation tabs */
.navibox {
  background-color: #FFF;
  border-bottom: 1px dashed #d7d7d7;
  width: 100%;
  padding: 0;
}

.navi {
  max-width: 1050px;
  margin: 0 auto;
  display: flex;
  list-style: none;
  width: 100%;
  padding: 0 10px;
}

.navi > li {
  position: relative;
  flex: 1;
  text-align: center;
}

.navi > li > a, .navi > li > span {
  display: block;
  padding: 14px 5px;
  color: #000;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-lucide-icon {
  width: 16px;
  height: 16px;
  stroke-width: 2.5px;
  color: #717171;
}

.navi > li:hover {
  background-color: #F8F6F0;
}

.navi > li.selected {
  background-color: var(--pastel-yellow);
}
.navi > li.selected > a {
  color: var(--text-brown);
  border-bottom-color: var(--border-gold);
}

.navi > li.selected .nav-lucide-icon {
  color: var(--text-brown);
}

/* Dropdown styling */
.navi li ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 999;
  background-color: #FFFDF9;
  border: 1px solid #DDD;
  width: 180px;
  list-style: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.navi li:hover ul {
  display: block;
}

.navi li ul li {
  width: 100%;
}

.navi li ul li a {
  display: block;
  padding: 10px 15px;
  text-align: left;
  text-decoration: none;
  color: #000;
  font-size: 0.85rem;
  border-top: 1px dashed #DDD;
}
.navi li ul li a:hover {
  background-color: var(--pastel-pink);
}

/* Main Container Frame */
#main {
  max-width: 1050px;
  margin: 28px auto;
  background: #FFF;
  border: 1px dashed #E0D7A8;
  border-radius: 8px;
  padding: 20px 20px 100px 20px;
  display: flex;
  gap: 3%;
  position: relative;
}

#main::after {
  content: "";
  display: block;
  clear: both;
}

/* Columns */
#contents {
  width: 73.5%;
  order: 2; /* Main content on the right */
}

#sidemenu {
  width: 23.5%;
  order: 1; /* Sidebar on the left */
  font-size: 0.85rem;
}

/* Main Content elements */
#contents h1.kakusu {
  font-size: 1.8rem;
  padding: 14px 20px;
  color: var(--text-brown);
  background-color: var(--pastel-yellow);
  border-radius: 8px;
  box-shadow: 2px 2px 1px var(--shadow-yellow);
  text-shadow: 2px 2px 3px #FFF;
  margin-bottom: 15px;
  border: none;
}

.section-desc {
  font-size: 0.95rem;
  color: #444;
  margin-bottom: 25px;
  padding: 0 5px;
  line-height: 1.6;
}

/* Classic check box form */
.chk2 {
  background-color: #FFFFFA;
  border: 4px solid var(--pastel-yellow);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 30px;
  box-shadow: 1px 1px 4px rgba(0,0,0,0.02);
}

#inputlength {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-weight: 600;
}

.count-badge-classic {
  background-color: var(--pastel-pink-accent);
  color: #FFF;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.85rem;
}

.form-classic-horizontal {
  display: flex;
  gap: 12px;
}

.form-classic-horizontal input[type="text"] {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid #CCC;
  border-radius: 6px;
  font-family: var(--font-cute);
  font-size: 1rem;
  outline: none;
  background-color: #FAFAFA;
}
.form-classic-horizontal input[type="text"]:focus {
  background-color: #FFF;
  border-color: var(--pastel-blue-accent);
}

.form-classic-horizontal input[type="submit"] {
  padding: 10px 24px;
  background-color: var(--pastel-yellow);
  border: 1px solid #dbc000;
  border-radius: 6px;
  color: var(--text-brown);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 1px 1px 2px var(--border-gold);
  text-shadow: 1px 1px 1px #FFF;
  font-family: var(--font-cute);
  transition: background-color 0.2s;
}

.form-classic-horizontal input[type="submit"]:hover {
  background-color: #FFF9C4;
}

/* Stroke grid links */
.chkp h3 {
  font-size: 1.25rem;
  color: var(--text-brown);
  border-bottom: 2px solid var(--pastel-yellow);
  padding-bottom: 6px;
  margin-bottom: 12px;
}

.chkp p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.chkp ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 30px;
}

.chkp li a {
  display: block;
  padding: 8px;
  background-color: #FFFFFC;
  border: 1px solid var(--pastel-yellow-accent);
  border-radius: 6px;
  text-align: center;
  text-decoration: none;
  color: #000;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 1px 1px 2px rgba(0,0,0,0.02);
  transition: all 0.2s ease;
}

.chkp li a:hover {
  background-color: var(--pastel-yellow);
  transform: translateY(-1px);
}

.chkp li a span {
  font-size: 0.75rem;
  color: #999;
  font-weight: normal;
  margin-left: 3px;
}

/* Avoid Box Widget */
.avoidBox {
  border: 1px solid var(--pastel-pink-accent);
  background-color: var(--pastel-pink);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 30px;
}

.avoidBox h3 {
  font-size: 1.25rem;
  color: #cb0404;
  border-bottom: 1px dashed var(--pastel-pink-accent);
  padding-bottom: 6px;
  margin-bottom: 12px;
}

.avoidBox p {
  font-size: 0.9rem;
  line-height: 1.5;
  color: #333;
  display: flex;
  align-items: center;
  gap: 15px;
}

.avoid-icon-classic {
  font-size: 2.5rem;
  float: left;
}

.avoidLink {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 16px;
  background-color: var(--pastel-pink-accent);
  color: #FFF;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
  transition: opacity 0.2s;
}

.avoidLink:hover {
  opacity: 0.9;
}

/* Recent names widget */
.koushinlist h3 {
  font-size: 1.25rem;
  color: var(--text-brown);
  border-bottom: 2px solid var(--pastel-yellow);
  padding-bottom: 6px;
  margin-bottom: 15px;
}

#recentNamesList {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#recentNamesList li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 15px;
  background-color: #FFFFFA;
  border: 1px solid #EEE;
  border-radius: 6px;
  text-decoration: none;
  color: #000;
  font-size: 0.9rem;
  transition: all 0.2s;
}

#recentNamesList li a:hover {
  border-color: var(--pastel-yellow-accent);
  background-color: #FFF;
}

#recentNamesList li a.icon-m {
  border-left: 4px solid var(--pastel-blue-accent);
}
#recentNamesList li a.icon-f {
  border-left: 4px solid var(--pastel-pink-accent);
}

.yomi {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.temp {
  font-size: 0.85rem;
  color: #555;
  margin-left: 5px;
  flex-grow: 1;
}
.date {
  font-size: 0.75rem;
  color: #999;
}

/* SIDEBAR WIDGETS */
.nameinfo, .sideml, .yomi-ranking {
  background-color: #FFFFFC;
  border: 1px solid #CFCFCF;
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 24px;
  box-shadow: 1px 1px 3px rgba(0,0,0,0.02);
}

.ml-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-brown);
  border-bottom: 2px dashed var(--pastel-yellow-accent);
  padding-bottom: 8px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.widget-icon {
  width: 16px;
  height: 16px;
  color: var(--border-gold);
}

#registStatus {
  font-weight: 700;
  font-size: 0.8rem;
}
.red {
  color: #cb0404;
}

/* Registration Form */
#registform dl {
  margin-bottom: 15px;
}

#registform dt {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-brown);
  border-left: 4px solid var(--pastel-pink-accent);
  padding-left: 6px;
  margin-bottom: 10px;
}

#registform dd {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-row-side {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-row-side b {
  font-size: 0.8rem;
  color: #333;
}

.form-row-side input[type="text"], .form-row-side select {
  padding: 8px 10px;
  border: 1px solid #CCC;
  border-radius: 6px;
  font-family: var(--font-cute);
  font-size: 0.85rem;
  outline: none;
}
.form-row-side input[type="text"]:focus, .form-row-side select:focus {
  border-color: var(--pastel-blue-accent);
}

.gender-radio-group {
  display: flex;
  gap: 8px;
  font-size: 0.8rem;
}
.gender-radio-group label {
  display: flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
}

.checkbox-grid-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  font-size: 0.8rem;
}
.checkbox-grid-side label {
  display: flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
}

.checkbox-list-side {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.8rem;
}
.checkbox-list-side label {
  display: flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
}

.chu {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

#registform .filter h4 {
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 10px;
  border-bottom: 1px solid #EEE;
  padding-bottom: 3px;
  color: #333;
}

#registform .send {
  width: 100%;
  padding: 10px;
  background-color: var(--pastel-yellow);
  border: 1px solid #dbc000;
  border-radius: 6px;
  color: var(--text-brown);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  box-shadow: 1px 1px 2px var(--border-gold);
  text-shadow: 1px 1px 1px #FFF;
  font-family: var(--font-cute);
  margin-top: 10px;
}
#registform .send:hover {
  background-color: #FFF9C4;
}

/* Alphabet search index */
#uniTab2 ul {
  display: flex;
  list-style: none;
  border-bottom: 1px solid #DDD;
  margin-bottom: 12px;
}

#uniTab2 li {
  flex: 1;
  text-align: center;
  padding: 8px 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: #555;
  cursor: pointer;
  background-color: #F4F1E8;
  border-radius: 4px 4px 0 0;
}
#uniTab2 li.present {
  background-color: var(--pastel-yellow);
  color: var(--text-brown);
  text-shadow: 1px 1px 0 #FFF;
}

#yIndex {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

#yIndex ul {
  display: flex;
  list-style: none;
  width: 100%;
  justify-content: space-between;
}

#yIndex .glist {
  display: inline-block;
  width: 28px;
  height: 28px;
  line-height: 26px;
  text-align: center;
  border: 1px solid #CCC;
  border-radius: 50%;
  background-color: #FFF;
  font-weight: 700;
  color: var(--text-brown);
  font-size: 0.8rem;
  transition: all 0.2s;
  cursor: pointer;
}
#yIndex .glist:hover {
  background-color: var(--pastel-yellow);
  border-color: var(--border-gold);
  transform: scale(1.1);
}

/* Sidebar Rankings */
.widget-tabs {
  display: flex;
  background-color: #EFEBF5;
  border-radius: 12px;
  padding: 2px;
  gap: 2px;
}

.widget-tab {
  flex: 1;
  font-family: var(--font-cute);
  font-weight: 700;
  font-size: 0.8rem;
  border: none;
  padding: 5px;
  border-radius: 10px;
  background: none;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.widget-tab.active {
  background-color: #FFF;
  color: var(--pastel-pink-accent);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.ranking-list {
  list-style: none;
  padding: 0;
  margin-top: 10px;
}

.ranking-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px dashed #E4E4E4;
  font-size: 0.85rem;
}

.rank {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #FFF;
}
.rank-1 { background-color: var(--pastel-pink-accent); }
.rank-2 { background-color: var(--pastel-blue-accent); }
.rank-3 { background-color: var(--pastel-yellow-accent); color: var(--text-brown); }

.rank-name {
  flex-grow: 1;
  font-weight: 600;
  color: #000;
}
.rank-trend {
  font-size: 0.8rem;
}

/* DYNAMIC SEARCH RESULTS STYLING */
.check-results-area {
  margin-bottom: 40px;
}

.result-summary-card {
  background: linear-gradient(135deg, #FFF, var(--pastel-blue-light));
  border: 4px solid var(--pastel-blue-accent);
  border-radius: 16px;
  padding: 24px;
}

.total-strokes-box {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 10px 0 15px;
}

.total-label {
  font-size: 1rem;
  font-weight: 600;
}

.total-val {
  font-size: 1.6rem;
  font-weight: 700;
  color: #2F5AC2;
}

.total-fortune {
  font-size: 0.85rem;
  font-weight: 700;
}

.char-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 15px;
  margin-top: 15px;
}

.name-card {
  background-color: #FFFFFA;
  border: 2px solid #EBE9F0;
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.name-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.name-score {
  font-size: 0.8rem;
  font-weight: 700;
  color: #555;
  background-color: #F0EDF5;
  padding: 2px 6px;
  border-radius: 4px;
}

.name-element-badge {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}
.name-element-badge.thuy { background-color: var(--pastel-blue-light); color: #2F5AC2; }
.name-element-badge.moc { background-color: #E8F5E9; color: #2E7D32; }
.name-element-badge.kim { background-color: var(--pastel-yellow); color: var(--border-gold); }
.name-element-badge.hoa { background-color: #FFEBEE; color: #C62828; }
.name-element-badge.tho { background-color: #EFEBE9; color: #4E342E; }

.name-display {
  font-size: 1.25rem;
  color: #000;
  font-weight: 700;
}

/* VIP PDF CARD */
.vip-cta-card {
  background: linear-gradient(135deg, #FFF, var(--pastel-yellow));
  border: 3px dashed var(--pastel-yellow-accent);
  border-radius: 16px;
  padding: 24px;
  margin-top: 25px;
  text-align: center;
}
.vip-cta-badge {
  font-size: 1rem;
  font-weight: 700;
  color: var(--border-gold);
  margin-bottom: 8px;
}
.vip-cta-title {
  font-size: 1.4rem;
  color: #000;
  margin-bottom: 8px;
}
.vip-cta-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 15px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  font-family: var(--font-cute);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background-color: var(--pastel-pink-accent);
  color: #FFF;
  border-radius: 8px;
  padding: 10px 24px;
  font-size: 0.95rem;
  box-shadow: 1px 1px 3px var(--pastel-pink-accent);
}
.btn-primary:hover {
  background-color: #E57373;
}

.btn-secondary {
  background-color: var(--pastel-yellow);
  color: var(--text-brown);
  border: 1px solid var(--pastel-yellow-accent);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.85rem;
}
.btn-secondary:hover {
  background-color: #FFF9C4;
}

.btn-full {
  width: 100%;
}

/* Footer b-name.jp style */
#footer {
  clear: both;
  background-color: var(--header-blue);
  color: #000;
  font-size: 0.8rem;
  padding: 15px 0 0 0;
  width: 100%;
  border-top: 4px dashed #FFF;
  margin-top: 40px;
}

.footerBox {
  border-bottom: 4px dashed #FFF;
  padding-bottom: 10px;
}

.footer_menu_box {
  max-width: 1050px;
  margin: 0 auto;
  padding: 45px 20px 65px;
  display: flex;
  justify-content: space-between;
  position: relative;
}

.footer-decor-img {
  position: absolute;
  bottom: 10px;
  height: 90px;
  width: auto;
  mix-blend-mode: multiply;
  z-index: 1;
}

.footer-decor-img.left-decor {
  left: 10px;
}

.footer-decor-img.right-decor {
  right: 10px;
}

.footer_menu1 {
  width: 35%;
  margin-left: 90px; /* Push to the right of background stork */
}

.footer_menu2 {
  width: 35%;
  margin-right: 110px; /* Push to the left of background baby */
}

.footer_menu_box h4 {
  color: #5a3204;
  padding: 5px 0;
  margin-bottom: 10px;
  font-size: 1rem;
  border-bottom: 1px dashed rgba(95, 95, 95, 0.4);
}

.footer_menu_box ul {
  list-style: none;
}

.footer_menu_box li {
  line-height: 2;
}

.footer_menu_box a {
  color: #000;
  text-decoration: none;
}
.footer_menu_box a:hover {
  text-decoration: underline;
}

.copyrights {
  text-align: center;
  padding: 10px 0;
  background-color: var(--pastel-yellow);
  border-top: 1px dashed var(--pastel-yellow-accent);
  font-weight: 600;
}

/* MODALS */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.4);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal {
  background-color: #FFF;
  border: 5px solid #FFF;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  border-radius: 12px;
  width: 100%;
  max-width: 500px;
  padding: 24px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  border: none;
  background: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: #777;
}

.modal-header-cute h2 {
  font-size: 1.5rem;
  color: var(--text-brown);
  margin-bottom: 5px;
}

.section-box {
  background-color: var(--bg-cream);
  border: 1px dashed var(--pastel-yellow-accent);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 15px;
}

.section-box-title {
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-brown);
  font-size: 0.9rem;
}

.hanzi-breakdown {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hanzi-char-card {
  background: #FFF;
  border: 1px solid #EEE;
  border-radius: 6px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hanzi-char {
  font-size: 3rem;
  font-family: 'Times New Roman', serif;
  font-weight: 700;
  color: #000;
}
.hanzi-viet {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pastel-pink-accent);
}
.hanzi-meaning {
  font-size: 0.85rem;
  color: #555;
  text-align: center;
  margin: 4px 0;
}
.hanzi-strokes {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.scores-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.score-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.score-label {
  font-weight: 600;
  font-size: 0.85rem;
}
.score-progress {
  height: 8px;
  background-color: #EEE;
  border-radius: 4px;
  overflow: hidden;
}
.score-progress-fill {
  height: 100%;
  background-color: var(--pastel-pink-accent);
}
.score-text {
  font-size: 0.75rem;
  color: #666;
}

.advice-box {
  background-color: #FFF3CD;
  border-color: #FFEEBA;
  color: #856404;
}
.name-explanation-text {
  font-size: 0.85rem;
  line-height: 1.4;
}

.modal-footer {
  margin-top: 15px;
}

.modal-footer .btn {
  padding: 8px 20px;
  border-radius: 6px;
}

/* VietQR Checkout simulation */
.qr-container {
  width: 180px;
  height: 180px;
  background-color: #FFF;
  border: 1px solid #CCC;
  margin: 15px auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}
.qr-image {
  width: 130px;
  height: 130px;
}
.qr-price {
  position: absolute;
  bottom: 5px;
  background: var(--pastel-pink-accent);
  color: #FFF;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
}

.qr-instructions {
  font-size: 0.85rem;
  margin-bottom: 15px;
}
.qr-text-primary {
  font-weight: 700;
  color: #000;
}
.payment-details {
  margin-top: 8px;
  background-color: #FAFAFA;
  padding: 8px;
  border-radius: 6px;
  text-align: left;
}
.code-highlight {
  color: var(--pastel-pink-accent);
  font-weight: 700;
}

.countdown-timer {
  font-size: 0.85rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.payment-status {
  font-size: 0.8rem;
  color: #777;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-top: 1px dashed #EEE;
  padding-top: 10px;
}

/* Spinner */
.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid #EEE;
  border-top-color: var(--pastel-pink-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* RESPONSIVE LAYOUT */
@media (max-width: 1050px) {
  .header-decor-img, .footer-decor-img {
    display: none;
  }
  #main {
    flex-direction: column;
    padding-bottom: 40px;
  }
  #contents, #sidemenu {
    width: 100%;
  }
  #contents {
    order: 1; /* Main content on top */
  }
  #sidemenu {
    order: 2; /* Sidebar on bottom */
    margin-top: 40px;
  }
  .chkp ul {
    grid-template-columns: repeat(3, 1fr);
  }
  #header_box {
    padding: 15px;
    height: auto;
    background: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  .logo {
    position: static;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .logo-stork-img-header {
    display: inline-block;
    height: 44px;
    vertical-align: middle;
  }
  .footer_menu_box {
    background: none;
    padding: 20px;
    flex-direction: column;
    gap: 20px;
  }
  .footer_menu1, .footer_menu2 {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .logo-main-text {
    font-size: 1.6rem;
  }
  .logo .subtitle {
    font-size: 0.75rem;
  }
  .navi {
    flex-wrap: wrap;
    justify-content: center;
  }
  .navi > li {
    flex: none;
    width: 33.33%;
  }
  .navi > li > a, .navi > li > span {
    padding: 10px 5px;
    font-size: 0.8rem;
  }
  .chkp ul {
    grid-template-columns: repeat(2, 1fr);
  }
  .form-classic-horizontal {
    flex-direction: column;
  }
  .form-classic-horizontal input[type="submit"] {
    width: 100%;
  }
}

/* ==========================================================================
   MOCKUP INTERACTIVE ADDITIONS (TENCHOBE)
   ========================================================================== */

/* Button and Active State for Dictionary Filters */
.btn-filter {
  font-family: var(--font-cute);
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid #CCC;
  background-color: #FFF;
  color: var(--text-brown);
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
}
.btn-filter:hover {
  background-color: #FFF9C4;
  border-color: var(--border-gold);
}
.btn-filter.active {
  background-color: var(--pastel-yellow);
  border-color: var(--border-gold);
  color: var(--text-brown);
  box-shadow: 0 2px 5px rgba(0,0,0,0.06);
}

.glist-tudien.active {
  background-color: var(--pastel-yellow) !important;
  border-color: var(--border-gold) !important;
  color: var(--text-brown) !important;
  transform: scale(1.1);
}

/* Hover effect on Dictionary Table rows */
.tudien-table-style tbody tr {
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.tudien-table-style tbody tr:hover {
  background-color: #FFFEEA;
}

/* Accordion FAQ Styling */
.faq-chevron {
  transition: transform 0.3s ease;
}
.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

/* Certificate Paper Frame Base and Themes */
.cert-paper {
  min-height: 400px;
  position: relative;
  transition: all 0.4s ease;
}

/* Classic theme: Peach blossom red / Gold wood border */
.cert-paper.classic-style {
  background-color: #FFFDF5;
  border: 12px double var(--border-gold) !important;
  color: var(--text-brown);
}
.cert-paper.classic-style::before {
  content: "🌸";
  position: absolute;
  top: 15px;
  left: 15px;
  font-size: 1.6rem;
  opacity: 0.8;
}
.cert-paper.classic-style::after {
  content: "🌸";
  position: absolute;
  bottom: 15px;
  right: 15px;
  font-size: 1.6rem;
  opacity: 0.8;
}

/* Modern Boy theme: Soft blue cloud / Whale */
.cert-paper.modern-boy-style {
  background-color: #F0F8FF;
  border: 10px dashed var(--pastel-blue-accent) !important;
  color: #1A5276;
}
.cert-paper.modern-boy-style::before {
  content: "☁️";
  position: absolute;
  top: 15px;
  left: 15px;
  font-size: 1.6rem;
  opacity: 0.85;
}
.cert-paper.modern-boy-style::after {
  content: "🐳";
  position: absolute;
  bottom: 15px;
  right: 15px;
  font-size: 1.6rem;
  opacity: 0.85;
}

/* Modern Girl theme: Soft pink cherry / Ribbon */
.cert-paper.modern-girl-style {
  background-color: #FFF4F5;
  border: 10px dashed var(--pastel-pink-accent) !important;
  color: #7D2E30;
}
.cert-paper.modern-girl-style::before {
  content: "🎀";
  position: absolute;
  top: 15px;
  left: 15px;
  font-size: 1.6rem;
  opacity: 0.9;
}
.cert-paper.modern-girl-style::after {
  content: "🍭";
  position: absolute;
  bottom: 15px;
  right: 15px;
  font-size: 1.6rem;
  opacity: 0.9;
}

/* Pagination Control Button Styles */
.pagination-classic button {
  font-family: var(--font-cute);
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid var(--pastel-yellow-accent);
  background-color: #FFFDF9;
  color: var(--text-brown);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
}
.pagination-classic button:hover {
  background-color: var(--pastel-yellow);
  border-color: var(--border-gold);
}
.pagination-classic button.active {
  background-color: var(--pastel-yellow);
  border-color: var(--border-gold);
  color: var(--text-brown);
  box-shadow: inset 1px 1px 3px rgba(0,0,0,0.1);
}
.pagination-classic button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background-color: #EEE;
  border-color: #DDD;
  color: #999;
}