/* ============================================
   TypeStrike: Monster Rush — Storybook Theme
   Whimsical, colorful, kid-friendly
   ============================================ */

:root {
  --ts-bg: #fef9f0;
  --ts-bg-warm: #fff5e6;
  --ts-card: #ffffff;
  --ts-green: #5ec269;
  --ts-green-light: #e8f5e9;
  --ts-red: #e85d5d;
  --ts-red-light: #fce4e4;
  --ts-purple: #9b6dd7;
  --ts-purple-light: #f0e6fa;
  --ts-yellow: #f5c842;
  --ts-yellow-light: #fef6d8;
  --ts-blue: #5ba4e6;
  --ts-blue-light: #e3f0fc;
  --ts-pink: #e88abf;
  --ts-pink-light: #fce4f1;
  --ts-orange: #f0924a;
  --ts-text: #3a3248;
  --ts-text-light: #7a7289;
  --ts-border: #e8e2f0;
  --ts-font-display: "Lilita One", cursive;
  --ts-font-body: "Fredoka", sans-serif;
  --ts-shadow: 0 4px 20px rgba(100, 80, 140, 0.08);
  --ts-shadow-hover: 0 8px 30px rgba(100, 80, 140, 0.14);
}

/* --- Reset & Base --- */

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

body.ts-body {
  background: var(--ts-bg);
  color: var(--ts-text);
  font-family: var(--ts-font-body);
  font-weight: 400;
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(94, 194, 105, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(155, 109, 215, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(245, 200, 66, 0.04) 0%, transparent 60%);
}

/* --- Nav --- */

.ts-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: var(--ts-card);
  border-bottom: 2px solid var(--ts-border);
  box-shadow: 0 2px 12px rgba(100, 80, 140, 0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}

.ts-logo {
  font-family: var(--ts-font-display);
  font-size: 1.5rem;
  text-decoration: none;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ts-logo .logo-type { color: var(--ts-blue); }
.ts-logo .logo-strike { color: var(--ts-red); }
.ts-logo .logo-icon { font-size: 1.4rem; }

.ts-nav-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ts-nav-user {
  font-size: 0.9rem;
  color: var(--ts-purple);
  font-weight: 600;
}

/* --- Buttons --- */

.ts-btn {
  font-family: var(--ts-font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.25s;
  letter-spacing: 0.3px;
}

.ts-btn-play {
  background: var(--ts-green);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(94, 194, 105, 0.3);
}

.ts-btn-play:hover {
  background: #4db35a;
  box-shadow: 0 6px 20px rgba(94, 194, 105, 0.4);
  transform: translateY(-2px);
}

.ts-btn-ghost {
  background: transparent;
  color: var(--ts-text);
  border: 2px solid var(--ts-border);
}

.ts-btn-ghost:hover {
  border-color: var(--ts-purple);
  color: var(--ts-purple);
  background: var(--ts-purple-light);
}

.ts-btn-large {
  font-family: var(--ts-font-display);
  font-size: 1.15rem;
  padding: 0.9rem 2.5rem;
  letter-spacing: 1px;
}

.ts-btn-secondary {
  background: var(--ts-purple);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(155, 109, 215, 0.3);
}

.ts-btn-secondary:hover {
  background: #8a5cc6;
  box-shadow: 0 6px 20px rgba(155, 109, 215, 0.4);
  transform: translateY(-2px);
}

/* --- Flash Messages --- */

.ts-flash {
  max-width: 600px;
  margin: 1rem auto;
  padding: 0.75rem 1.25rem;
  border-radius: 14px;
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  animation: flashIn 0.4s ease;
}

.ts-flash-notice {
  background: var(--ts-green-light);
  border: 2px solid var(--ts-green);
  color: #2d7a35;
}

.ts-flash-alert {
  background: var(--ts-red-light);
  border: 2px solid var(--ts-red);
  color: #b33a3a;
}

@keyframes flashIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Main --- */

.ts-main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

/* --- Landing Hero --- */

.ts-hero {
  text-align: center;
  padding: 3rem 1rem 2rem;
}

.ts-hero-monsters {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.ts-hero-monster-img {
  width: 60px;
  height: 66px;
  animation: heroFloat 3s ease-in-out infinite;
}

.ts-hero-monster-img:nth-child(2) { animation-delay: 0.3s; }
.ts-hero-monster-img:nth-child(3) { animation-delay: 0.6s; }
.ts-hero-monster-img:nth-child(4) { animation-delay: 0.9s; }
.ts-hero-monster-img:nth-child(5) { animation-delay: 1.2s; }

@keyframes heroFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-8px) rotate(-3deg); }
  75% { transform: translateY(-4px) rotate(3deg); }
}

.ts-hero-title {
  font-family: var(--ts-font-display);
  font-size: 3rem;
  line-height: 1.2;
  margin-bottom: 0.3rem;
}

.ts-hero-title .hl-blue { color: var(--ts-blue); }
.ts-hero-title .hl-red { color: var(--ts-red); }

.ts-hero-subtitle {
  font-family: var(--ts-font-display);
  font-size: 1.5rem;
  color: var(--ts-purple);
  margin-bottom: 1rem;
}

.ts-hero-desc {
  font-size: 1.15rem;
  color: var(--ts-text-light);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.ts-hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --- Typing Demo --- */

.ts-demo {
  text-align: center;
  margin: 2.5rem auto;
  padding: 2rem;
  background: var(--ts-card);
  border: 2px solid var(--ts-border);
  border-radius: 24px;
  box-shadow: var(--ts-shadow);
  max-width: 500px;
  position: relative;
}

.ts-demo-monster-img {
  width: 80px;
  height: 88px;
  margin-bottom: 0.75rem;
  animation: demoWiggle 2s ease-in-out infinite;
}

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

.ts-demo-word {
  font-family: var(--ts-font-display);
  font-size: 2rem;
  letter-spacing: 4px;
  margin-bottom: 0.3rem;
}

.ts-demo-word .typed { color: var(--ts-green); }
.ts-demo-word .cursor { color: var(--ts-yellow); animation: blink 0.8s step-end infinite; }
.ts-demo-word .untyped { color: #ccc; }

@keyframes blink { 50% { opacity: 0; } }

.ts-demo-hint {
  font-size: 0.9rem;
  color: var(--ts-text-light);
  margin-top: 0.75rem;
}

/* --- Monster Parade --- */

.ts-monsters-section {
  margin: 3rem 0;
  text-align: center;
}

.ts-section-title {
  font-family: var(--ts-font-display);
  font-size: 1.5rem;
  color: var(--ts-text);
  margin-bottom: 1.5rem;
}

.ts-monsters {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.ts-monster-card {
  background: var(--ts-card);
  border: 2px solid var(--ts-border);
  border-radius: 24px;
  padding: 1.5rem 2rem;
  text-align: center;
  box-shadow: var(--ts-shadow);
  transition: all 0.3s;
  min-width: 160px;
}

.ts-monster-card:hover {
  box-shadow: var(--ts-shadow-hover);
  transform: translateY(-6px);
}

.ts-monster-card.slimey { border-color: var(--ts-green); background: var(--ts-green-light); }
.ts-monster-card.mumm-o { border-color: #c4a86c; background: #fdf5e6; }
.ts-monster-card.boo-boo { border-color: var(--ts-purple); background: var(--ts-purple-light); }
.ts-monster-card.count-fang { border-color: #9b3db8; background: #f8e6ff; }
.ts-monster-card.zombo { border-color: #5a8a58; background: #e8f5e6; }

.ts-monster-img {
  width: 80px;
  height: 88px;
  margin-bottom: 0.5rem;
  animation: monsterBounce 2.5s ease-in-out infinite;
}

.ts-monster-card:nth-child(2) .ts-monster-img { animation-delay: 0.2s; }
.ts-monster-card:nth-child(3) .ts-monster-img { animation-delay: 0.4s; }
.ts-monster-card:nth-child(4) .ts-monster-img { animation-delay: 0.6s; }
.ts-monster-card:nth-child(5) .ts-monster-img { animation-delay: 0.8s; }

@keyframes monsterBounce {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-10px) scale(1.05); }
}

.ts-monster-name {
  font-family: var(--ts-font-display);
  font-size: 1.1rem;
  margin-bottom: 0.15rem;
}

.ts-monster-card.slimey .ts-monster-name { color: #3a8a42; }
.ts-monster-card.mumm-o .ts-monster-name { color: #8a6a30; }
.ts-monster-card.boo-boo .ts-monster-name { color: #7b4ab8; }
.ts-monster-card.count-fang .ts-monster-name { color: #7b2d8b; }
.ts-monster-card.zombo .ts-monster-name { color: #3a6a38; }

.ts-monster-tier {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ts-text-light);
  margin-bottom: 0.35rem;
}

.ts-monster-hp {
  font-size: 0.8rem;
  color: var(--ts-text-light);
  font-weight: 500;
}

/* --- How to Play --- */

.ts-how {
  margin: 3rem 0;
  text-align: center;
}

.ts-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  max-width: 850px;
  margin: 0 auto;
}

.ts-step {
  background: var(--ts-card);
  border: 2px solid var(--ts-border);
  border-radius: 20px;
  padding: 1.5rem;
  transition: all 0.3s;
  box-shadow: var(--ts-shadow);
}

.ts-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--ts-shadow-hover);
}

.ts-step:nth-child(1) { border-top: 4px solid var(--ts-green); }
.ts-step:nth-child(2) { border-top: 4px solid var(--ts-blue); }
.ts-step:nth-child(3) { border-top: 4px solid var(--ts-red); }
.ts-step:nth-child(4) { border-top: 4px solid var(--ts-yellow); }

.ts-step-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.ts-step-title {
  font-family: var(--ts-font-display);
  font-size: 1rem;
  margin-bottom: 0.4rem;
  color: var(--ts-text);
}

.ts-step-text {
  font-size: 0.9rem;
  color: var(--ts-text-light);
  line-height: 1.5;
}

/* --- Wave Banner --- */

.ts-wave-banner {
  background: linear-gradient(135deg, var(--ts-yellow-light), var(--ts-pink-light), var(--ts-blue-light));
  border: 2px solid var(--ts-border);
  border-radius: 24px;
  padding: 2rem;
  text-align: center;
  margin: 2.5rem 0;
  box-shadow: var(--ts-shadow);
}

.ts-wave-banner-title {
  font-family: var(--ts-font-display);
  font-size: 1.3rem;
  color: var(--ts-text);
  margin-bottom: 0.5rem;
}

.ts-wave-banner-desc {
  color: var(--ts-text-light);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* --- Auth Forms (Devise) --- */

.ts-auth {
  max-width: 440px;
  margin: 3rem auto;
  text-align: center;
}

.ts-auth-monster {
  font-size: 4rem;
  margin-bottom: 0.5rem;
  display: block;
  animation: monsterBounce 2.5s ease-in-out infinite;
}

.ts-auth-title {
  font-family: var(--ts-font-display);
  font-size: 1.6rem;
  color: var(--ts-text);
  margin-bottom: 0.3rem;
  line-height: 1.3;
}

.ts-auth-sub {
  color: var(--ts-text-light);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.ts-auth-hint {
  color: var(--ts-text-light);
  font-size: 0.8rem;
  display: block;
  margin-bottom: 0.25rem;
}

.ts-auth-card {
  background: var(--ts-card);
  border: 2px solid var(--ts-border);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--ts-shadow);
}

.ts-auth-card .field {
  margin-bottom: 1.1rem;
  text-align: left;
}

.ts-auth-card label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ts-text-light);
  margin-bottom: 0.35rem;
}

.ts-auth-card input[type="email"],
.ts-auth-card input[type="password"],
.ts-auth-card input[type="text"] {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--ts-bg);
  border: 2px solid var(--ts-border);
  border-radius: 14px;
  color: var(--ts-text);
  font-family: var(--ts-font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.ts-auth-card input[type="email"]::placeholder,
.ts-auth-card input[type="password"]::placeholder,
.ts-auth-card input[type="text"]::placeholder {
  color: #bbb;
}

.ts-auth-card input[type="email"]:focus,
.ts-auth-card input[type="password"]:focus,
.ts-auth-card input[type="text"]:focus {
  border-color: var(--ts-purple);
  box-shadow: 0 0 0 3px var(--ts-purple-light);
}

.ts-auth-card input[type="submit"] {
  width: 100%;
  padding: 0.85rem;
  margin-top: 0.5rem;
  font-family: var(--ts-font-display);
  font-size: 1.1rem;
  letter-spacing: 1px;
  background: var(--ts-green);
  color: #ffffff;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(94, 194, 105, 0.3);
  transition: all 0.25s;
}

.ts-auth-card input[type="submit"]:hover {
  background: #4db35a;
  box-shadow: 0 6px 20px rgba(94, 194, 105, 0.4);
  transform: translateY(-2px);
}

.ts-auth-card input[type="checkbox"] {
  accent-color: var(--ts-green);
  margin-right: 0.4rem;
  width: 1.1rem;
  height: 1.1rem;
}

.ts-auth-card .field label:has(input[type="checkbox"]) {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  color: var(--ts-text);
  cursor: pointer;
}

.ts-auth-links {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ts-auth-links a {
  color: var(--ts-purple);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.ts-auth-links a:hover {
  color: #7b4ab8;
}

/* Devise error messages */
#error_explanation {
  background: var(--ts-red-light);
  border: 2px solid var(--ts-red);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  text-align: left;
}

#error_explanation h2 {
  font-size: 0.85rem;
  font-weight: 600;
  color: #b33a3a;
  margin-bottom: 0.4rem;
}

#error_explanation ul {
  list-style: none;
  padding: 0;
}

#error_explanation ul li {
  font-size: 0.85rem;
  color: #b33a3a;
  padding: 0.15rem 0;
}

/* --- Leaderboard --- */

.ts-leaderboard {
  text-align: center;
  padding: 2rem 0;
}

.ts-leaderboard-sub {
  color: var(--ts-text-light);
  font-size: 1rem;
  margin-bottom: 2rem;
}

.ts-leaderboard-table-wrap {
  background: var(--ts-card);
  border: 2px solid var(--ts-border);
  border-radius: 24px;
  box-shadow: var(--ts-shadow);
  overflow: hidden;
}

.ts-leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.ts-leaderboard-table thead {
  background: var(--ts-bg-warm);
  border-bottom: 2px solid var(--ts-border);
}

.ts-leaderboard-table th {
  font-family: var(--ts-font-display);
  font-size: 0.85rem;
  color: var(--ts-text-light);
  padding: 0.85rem 1rem;
  letter-spacing: 0.5px;
}

.ts-leaderboard-table td {
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--ts-border);
}

.ts-leaderboard-table tbody tr:last-child td {
  border-bottom: none;
}

.ts-leaderboard-table tbody tr:hover {
  background: var(--ts-bg-warm);
}

.ts-leaderboard-table tbody tr.highlight {
  background: var(--ts-purple-light);
}

.ts-leaderboard-table tbody tr.highlight:hover {
  background: #e6d6f5;
}

.rank-medal {
  font-size: 1.3rem;
}

.rank-num {
  font-family: var(--ts-font-display);
  font-size: 1rem;
  color: var(--ts-text-light);
}

.col-rank { width: 60px; text-align: center; }
.col-score { font-weight: 600; color: var(--ts-orange); }
.col-wave { text-align: center; }
.col-defeated { text-align: center; }
.col-date { color: var(--ts-text-light); font-size: 0.85rem; }

.guest {
  color: var(--ts-text-light);
  font-style: italic;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--ts-text-light);
  font-size: 1.1rem;
}

.ts-leaderboard-actions {
  margin-top: 2rem;
}

/* --- Footer --- */

.ts-footer {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--ts-text-light);
  font-size: 0.85rem;
  margin-top: 2rem;
}

.ts-footer-monsters {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  letter-spacing: 4px;
}