/* ============================================================
   하루맞춤 (Haru Matchum) - High-Teen Pastel Diary Style Sheet
   Designed for Elementary / Middle / High School Girls
   ============================================================ */

:root {
  --primary-pink: #ff8fb1;
  --primary-soft-pink: #ffd6e0;
  --lavender: #c8b6ff;
  --lavender-light: #e8dff5;
  --sky-blue: #b8c0ff;
  --mint: #bbf2f6;
  --peach: #ffe5d9;
  --cream: #fffdf9;
  --text-dark: #4a3e4e;
  --text-sub: #7d6e83;
  --text-muted: #a395a8;
  --accent-sparkle: #ffb703;
  --accent-coral: #ff6b81;
  --accent-purple: #9b5de5;
  --card-bg: rgba(255, 255, 255, 0.88);
  --glass-border: rgba(255, 255, 255, 0.7);
  --shadow-soft: 0 10px 30px rgba(230, 160, 190, 0.22);
  --shadow-hover: 0 15px 35px rgba(210, 130, 175, 0.32);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --font-main: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Apple SD Gothic Neo', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  background: linear-gradient(135deg, #ffe5ec 0%, #f0e6ff 40%, #e8f4fd 75%, #fff0f5 100%);
  background-attachment: fixed;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Background floating stickers / sparkles */
.bg-decorations {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.decor-item {
  position: absolute;
  font-size: 1.8rem;
  opacity: 0.45;
  animation: floatDecor 7s ease-in-out infinite alternate;
  user-select: none;
}

.decor-1 { top: 8%; left: 6%; animation-delay: 0s; font-size: 2.2rem; }
.decor-2 { top: 18%; right: 7%; animation-delay: 1.5s; font-size: 2rem; }
.decor-3 { bottom: 15%; left: 8%; animation-delay: 2.5s; font-size: 2.4rem; }
.decor-4 { bottom: 10%; right: 10%; animation-delay: 3.5s; font-size: 2rem; }
.decor-5 { top: 48%; left: 3%; animation-delay: 4.5s; font-size: 1.6rem; }
.decor-6 { top: 45%; right: 4%; animation-delay: 1s; font-size: 1.7rem; }

@keyframes floatDecor {
  0% { transform: translateY(0px) rotate(0deg) scale(1); }
  50% { transform: translateY(-16px) rotate(8deg) scale(1.08); }
  100% { transform: translateY(10px) rotate(-8deg) scale(0.96); }
}

/* App Container */
.app-container {
  position: relative;
  z-index: 1;
  max-width: 580px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 16px 16px 80px;
  display: flex;
  flex-direction: column;
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding: 8px 6px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.logo-icon {
  font-size: 2rem;
  filter: drop-shadow(0 3px 6px rgba(255, 143, 177, 0.4));
  animation: bounceSoft 2.5s infinite;
}

@keyframes bounceSoft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.logo-text h1 {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(45deg, #ff6584, #9b5de5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
}

.logo-text p {
  font-size: 0.75rem;
  color: var(--text-sub);
  font-weight: 600;
}

.header-actions {
  display: flex;
  gap: 8px;
}

.icon-btn {
  background: rgba(255, 255, 255, 0.85);
  border: 1.5px solid var(--primary-soft-pink);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(255, 180, 200, 0.2);
  transition: all 0.2s ease;
}

.icon-btn:hover {
  transform: scale(1.08);
  background: #ffffff;
  border-color: var(--primary-pink);
}

/* User mini bar */
.user-bar {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  transition: all 0.25s ease;
}

.user-bar:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.user-avatar-tag {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-badge {
  font-size: 1.8rem;
  background: linear-gradient(135deg, #ffd6e0, #c8b6ff);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 2px 4px rgba(255,255,255,0.8);
}

.user-details .uname {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--text-dark);
}

.user-details .ugrade {
  font-size: 0.75rem;
  color: var(--accent-purple);
  font-weight: 600;
  background: var(--lavender-light);
  padding: 2px 8px;
  border-radius: 12px;
  display: inline-block;
  margin-top: 2px;
}

.user-stats-pill {
  display: flex;
  align-items: center;
  gap: 14px;
}

.stat-item {
  text-align: center;
}

.stat-item .val {
  font-weight: 800;
  font-size: 1rem;
  color: var(--accent-coral);
}

.stat-item .lbl {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Navigation Tabs */
.nav-tabs {
  display: flex;
  gap: 8px;
  background: rgba(255, 255, 255, 0.6);
  padding: 6px;
  border-radius: 20px;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.nav-tab {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 4px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-sub);
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.nav-tab.active {
  background: linear-gradient(135deg, #ff8fb1, #9b5de5);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255, 143, 177, 0.4);
}

/* View Sections */
.view-section {
  display: none;
  animation: fadeIn 0.3s ease forwards;
}

.view-section.active {
  display: block;
}

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

/* Mascot Card */
.mascot-card {
  background: linear-gradient(135deg, rgba(255, 240, 245, 0.95), rgba(240, 230, 255, 0.95));
  border-radius: var(--radius-lg);
  border: 2px solid #fff;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
}

.mascot-card::after {
  content: '✨';
  position: absolute;
  top: 10px;
  right: 14px;
  font-size: 1.3rem;
  opacity: 0.8;
}

.mascot-avatar {
  font-size: 3.2rem;
  background: #ffffff;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 15px rgba(255, 175, 200, 0.3);
  animation: wiggle 3.5s infinite ease-in-out;
  flex-shrink: 0;
}

@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-5deg); }
  75% { transform: rotate(5deg); }
}

.mascot-bubble {
  position: relative;
  background: #ffffff;
  border-radius: 16px;
  padding: 12px 16px;
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--text-dark);
  box-shadow: 0 4px 12px rgba(200, 180, 220, 0.2);
  border: 1.5px solid var(--primary-soft-pink);
}

.mascot-bubble strong {
  color: var(--accent-coral);
}

/* Daily Banner & Mode Cards */
.mode-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 22px;
}

.mode-card {
  background: var(--card-bg);
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  text-align: center;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.mode-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-hover);
}

.mode-card.primary {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 230, 240, 0.9));
  border: 2px solid var(--primary-soft-pink);
  display: flex;
  align-items: center;
  text-align: left;
  padding: 20px 22px;
  gap: 18px;
}

.mode-icon {
  font-size: 2.6rem;
  margin-bottom: 6px;
  filter: drop-shadow(0 4px 8px rgba(255, 140, 180, 0.3));
}

.mode-card.primary .mode-icon {
  font-size: 3.2rem;
  margin-bottom: 0;
}

.mode-info h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.mode-info p {
  font-size: 0.8rem;
  color: var(--text-sub);
}

.mode-badge {
  display: inline-block;
  background: linear-gradient(45deg, #ff6b81, #ff8fb1);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 6px;
}

/* Diary / Calendar Streak Card */
.diary-card {
  background: var(--card-bg);
  border: 2px solid #ffffff;
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 22px;
}

.diary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.diary-header h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}

.streak-count {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-coral);
  background: #ffe3e8;
  padding: 4px 10px;
  border-radius: 14px;
}

.calendar-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  text-align: center;
}

.day-box {
  background: rgba(255, 255, 255, 0.7);
  border: 1.5px solid var(--primary-soft-pink);
  border-radius: var(--radius-sm);
  padding: 8px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: all 0.2s ease;
}

.day-box .d-name {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-sub);
}

.day-box .d-stamp {
  font-size: 1.25rem;
  min-height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.day-box.completed {
  background: linear-gradient(135deg, #ffd6e0, #e8dff5);
  border-color: var(--primary-pink);
  box-shadow: 0 4px 10px rgba(255, 143, 177, 0.25);
}

.day-box.today {
  border: 2px dashed var(--accent-coral);
  font-weight: 800;
}

/* ============================================================
   Quiz Screen Styling
   ============================================================ */
.quiz-screen {
  background: var(--card-bg);
  border: 2px solid #ffffff;
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: var(--shadow-soft);
  position: relative;
  min-height: 480px;
  display: flex;
  flex-direction: column;
}

.quiz-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.quiz-category-pill {
  background: linear-gradient(135deg, var(--lavender), var(--sky-blue));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.quiz-combo-pill {
  background: linear-gradient(45deg, #ffb703, #fb8500);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 14px;
  animation: pulseCombo 1s infinite alternate;
}

@keyframes pulseCombo {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}

.progress-track {
  width: 100%;
  height: 10px;
  background: #f0e6ff;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 24px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #ff8fb1, #9b5de5);
  border-radius: 10px;
  width: 20%;
  transition: width 0.4s ease;
}

.quiz-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.quiz-prompt {
  font-size: 0.95rem;
  color: var(--text-sub);
  margin-bottom: 10px;
  font-weight: 600;
}

.quiz-sentence-box {
  background: linear-gradient(135deg, #fff7fa, #fbf7ff);
  border: 2px solid var(--primary-soft-pink);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  text-align: center;
  margin-bottom: 24px;
  box-shadow: inset 0 2px 6px rgba(255, 200, 220, 0.2);
}

.quiz-sentence {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.6;
  letter-spacing: -0.5px;
}

.quiz-sentence .highlight {
  color: var(--accent-coral);
  text-decoration: underline wavy var(--accent-sparkle) 2px;
}

/* Choice Buttons */
.options-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.option-btn {
  background: #ffffff;
  border: 2px solid #f0e0ea;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 4px 12px rgba(220, 190, 210, 0.2);
}

.option-btn:hover {
  border-color: var(--primary-pink);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 143, 177, 0.3);
}

.option-btn.correct {
  background: linear-gradient(135deg, #d4f7dc, #bcf0c8) !important;
  border-color: #2ec4b6 !important;
  color: #0b6b5e !important;
  transform: scale(1.02);
}

.option-btn.wrong {
  background: linear-gradient(135deg, #ffe0e3, #ffd2d6) !important;
  border-color: #ff5a5f !important;
  color: #9d1c24 !important;
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* Explanation Box (Post Answer) */
.explanation-card {
  display: none;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--lavender);
  padding: 16px;
  margin-top: 10px;
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(200, 182, 255, 0.25);
  animation: slideUp 0.3s ease forwards;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.explanation-card.active {
  display: block;
}

.exp-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-purple);
  background: var(--lavender-light);
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 8px;
}

.exp-text {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.exp-rule {
  font-size: 0.8rem;
  color: var(--text-sub);
  font-weight: 600;
  border-top: 1px dashed #eee;
  padding-top: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Official National Institute Dictionary Card */
.dict-def-card {
  background: linear-gradient(135deg, #fbf7ff, #fff5f8);
  border: 1.5px solid var(--primary-soft-pink);
  border-radius: 14px;
  padding: 12px 14px;
  margin-top: 12px;
  box-shadow: 0 2px 8px rgba(200, 150, 180, 0.12);
}

.dict-def-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.dict-title-tag {
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #ff8fb1, #9b5de5);
  padding: 2px 8px;
  border-radius: 10px;
}

.dict-pos-tag {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-sub);
  background: #f0e6ff;
  padding: 2px 6px;
  border-radius: 8px;
}

.dict-def-body {
  font-size: 0.86rem;
  line-height: 1.5;
  color: #3d3142;
  font-weight: 500;
  margin-bottom: 8px;
}

.dict-link-btn {
  color: var(--accent-coral);
  font-size: 0.78rem;
  text-decoration: none;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.dict-link-btn:hover {
  text-decoration: underline;
}

/* Bottom Action Button */
.main-action-btn {
  width: 100%;
  background: linear-gradient(135deg, #ff8fb1, #9b5de5);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(255, 143, 177, 0.45);
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.main-action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 143, 177, 0.55);
}

.main-action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ============================================================
   Result Screen Styling
   ============================================================ */
.result-screen {
  text-align: center;
  padding: 20px 10px;
}

.result-mascot {
  font-size: 4rem;
  margin-bottom: 12px;
  animation: bounceSoft 2s infinite;
}

.result-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.result-subtitle {
  font-size: 0.95rem;
  color: var(--text-sub);
  margin-bottom: 22px;
}

.score-circle-card {
  background: linear-gradient(135deg, #ffffff, #fff2f6);
  border: 3px solid var(--primary-soft-pink);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-soft);
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.score-circle-item {
  text-align: center;
}

.score-circle-item .num {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--accent-coral);
}

.score-circle-item .label {
  font-size: 0.8rem;
  color: var(--text-sub);
  font-weight: 600;
}

/* ============================================================
   Leaderboard / Ranking View Styling
   ============================================================ */
.leaderboard-card {
  background: var(--card-bg);
  border: 2px solid #ffffff;
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  box-shadow: var(--shadow-soft);
}

.rank-top-banner {
  text-align: center;
  margin-bottom: 20px;
}

.rank-top-banner h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.rank-filter-tabs {
  display: flex;
  gap: 8px;
  background: #f3ebf7;
  padding: 4px;
  border-radius: 16px;
  margin-bottom: 18px;
}

.rank-filter-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-sub);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.rank-filter-btn.active {
  background: #ffffff;
  color: var(--accent-purple);
  box-shadow: 0 2px 8px rgba(155, 93, 229, 0.2);
}

.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rank-item {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1.5px solid #f6edf4;
  box-shadow: 0 2px 8px rgba(220, 190, 210, 0.15);
  transition: all 0.2s ease;
}

.rank-item:hover {
  transform: translateX(4px);
  border-color: var(--primary-soft-pink);
}

.rank-item.is-me {
  background: linear-gradient(135deg, #fff2f6, #f3ebff);
  border: 2px solid var(--primary-pink);
  box-shadow: 0 4px 14px rgba(255, 143, 177, 0.3);
}

.rank-badge {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.85rem;
  color: #fff;
  flex-shrink: 0;
}

.rank-1 .rank-badge { background: #ffb703; font-size: 1.1rem; }
.rank-2 .rank-badge { background: #94a3b8; font-size: 1rem; }
.rank-3 .rank-badge { background: #d97706; font-size: 0.95rem; }
.rank-other .rank-badge { background: #e2d9e6; color: var(--text-dark); }

.rank-avatar {
  font-size: 1.6rem;
  background: #f8f4f9;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rank-info {
  flex: 1;
}

.rank-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rank-name {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.rank-tag-me {
  background: var(--accent-coral);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 8px;
}

.rank-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.rank-score {
  text-align: right;
  font-weight: 800;
  font-size: 1rem;
  color: var(--accent-coral);
}

.rank-score span {
  font-size: 0.7rem;
  color: var(--text-sub);
}

/* ============================================================
   Badges / Sticker Collection View Styling
   ============================================================ */
.badges-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.badge-card {
  background: #ffffff;
  border: 1.5px solid #f3e6ee;
  border-radius: var(--radius-md);
  padding: 16px 10px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(220, 190, 210, 0.15);
  transition: all 0.2s ease;
}

.badge-card.locked {
  filter: grayscale(0.85);
  opacity: 0.6;
}

.badge-card:hover:not(.locked) {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 8px 18px rgba(255, 143, 177, 0.3);
}

.badge-icon {
  font-size: 2.2rem;
  margin-bottom: 6px;
}

.badge-name {
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.badge-desc {
  font-size: 0.7rem;
  color: var(--text-sub);
  line-height: 1.35;
}

/* ============================================================
   Modals (Profile & API Settings)
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(40, 20, 50, 0.45);
  backdrop-filter: blur(4px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 3px solid var(--primary-soft-pink);
  max-width: 440px;
  width: 100%;
  padding: 24px 22px;
  box-shadow: 0 20px 40px rgba(100, 40, 80, 0.3);
  animation: popModal 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

@keyframes popModal {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.modal-header h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
}

.modal-close-btn {
  background: #f7eff4;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-input, .form-select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--primary-soft-pink);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text-dark);
  background: #fffdf9;
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus, .form-select:focus {
  border-color: var(--primary-pink);
  box-shadow: 0 0 0 3px rgba(255, 143, 177, 0.25);
}

.avatar-selector {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 6px;
}

.avatar-opt {
  font-size: 1.7rem;
  background: #fdf5f8;
  border: 2px solid transparent;
  border-radius: 12px;
  padding: 6px 0;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
}

.avatar-opt:hover {
  background: #ffe6ee;
}

.avatar-opt.selected {
  border-color: var(--accent-coral);
  background: #ffd6e0;
  transform: scale(1.08);
}

/* Confetti Canvas */
#confettiCanvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 99;
}

/* Responsive tweaks */
@media (max-width: 480px) {
  .app-container {
    padding: 12px 12px 70px;
  }
  .quiz-sentence {
    font-size: 1.15rem;
  }
  .option-btn {
    font-size: 1.05rem;
    padding: 14px 16px;
  }
  .mascot-avatar {
    width: 60px;
    height: 60px;
    font-size: 2.6rem;
  }
  .badges-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}