/* === VARIABLES & RESET === */
:root {
  --red: #CC0000;
  --red-hover: #e60000;
  --yellow: #FFCB05;
  --dark: #1a1a2e;
  --darker: #0d0d1a;
  --card-bg: #16213e;
  --card-hover: #1a2850;
  --input-bg: #0f1b35;
  --text: #e8e8f0;
  --text-muted: #8890a8;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  --radius: 14px;
  --radius-sm: 8px;

  /* Type palette */
  --type-fire: #F08030;
  --type-water: #6890F0;
  --type-grass: #78C850;
  --type-electric: #F8D030;
  --type-rock: #B8A038;
  --type-ground: #E0C068;
  --type-bug: #A8B820;
  --type-poison: #A040A0;
  --type-flying: #A890F0;
  --type-ghost: #705898;
  --type-ice: #98D8D8;
  --type-psychic: #F85888;
  --type-fighting: #C03028;
  --type-normal: #A8A878;
  --type-dragon: #7038F8;
  --type-dark: #705848;
  --type-steel: #B8B8D0;
  --type-fairy: #EE99AC;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  line-height: 1.6;
}

a { color: var(--yellow); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.75; }
img { display: block; max-width: 100%; }

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--darker); }
::-webkit-scrollbar-thumb { background: var(--card-bg); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--red); }

/* === HEADER === */
header {
  background: var(--red);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.25rem;
  font-weight: 900;
  color: white;
  letter-spacing: 0.5px;
  margin-right: auto;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
  display: inline-block;
  vertical-align: middle;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.4));
}

.auth-logo .logo-icon {
  width: 36px;
  height: 36px;
}

header a {
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  border-radius: 6px;
  transition: background 0.2s, border-color 0.2s;
  white-space: nowrap;
}
header a:hover { background: rgba(255, 255, 255, 0.18); border-color: white; opacity: 1; }

.greeting {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.85rem;
  white-space: nowrap;
}

/* === HOME: CONTROLS BAR === */
.controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 20px 24px 0;
}

#search {
  flex: 1;
  min-width: 180px;
  padding: 10px 16px;
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
#search::placeholder { color: var(--text-muted); }
#search:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(255, 203, 5, 0.15); }

#sort, #order {
  padding: 10px 14px;
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.88rem;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
  min-width: 130px;
}
#sort:focus, #order:focus { border-color: var(--yellow); }
#sort option, #order option { background: var(--darker); }

/* === TYPE FILTERS === */
#type-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 24px 0;
}

#type-filters label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  user-select: none;
}
#type-filters label:hover { background: var(--card-bg); transform: translateY(-1px); }
#type-filters input[type="checkbox"] { accent-color: var(--yellow); width: 13px; height: 13px; }
#type-filters label:has(input:checked) { border-color: var(--yellow); background: rgba(255, 203, 5, 0.1); color: var(--yellow); }

/* Favorites only filter */
.favorites-filter {
  padding: 10px 24px 0;
}
.favorites-filter label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  user-select: none;
}
.favorites-filter label:hover { background: var(--card-bg); }
.favorites-filter label:has(input:checked) { border-color: #e74c3c; background: rgba(231, 76, 60, 0.12); color: #ff9090; }
#favoritesOnly { accent-color: #e74c3c; }

/* === POKEMON GRID === */
#pokemon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  padding: 20px 24px;
}

/* === CARD === */
.card {
  position: relative;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s;
  text-align: center;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 203, 5, 0.35);
}

.card a { display: block; padding: 20px 12px 14px; color: var(--text); }
.card a:hover { opacity: 1; }

.card img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin: 0 auto;
  image-rendering: pixelated;
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.4));
  transition: transform 0.22s ease;
}
.card:hover img { transform: scale(1.12); }

.card-num  { font-size: 0.72rem; color: var(--text-muted); margin-top: 10px; }
.card-name { font-size: 0.95rem; font-weight: 700; text-transform: capitalize; margin: 3px 0 6px; }
.card-types { display: flex; gap: 4px; justify-content: center; flex-wrap: wrap; }

.card .favorite-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  font-size: 1.05rem;
  cursor: pointer;
  padding: 3px;
  transition: transform 0.2s;
  z-index: 2;
  line-height: 1;
}
.card .favorite-btn:hover { transform: scale(1.35); }

/* === LOAD MORE === */
#load-more {
  display: block;
  margin: 4px auto 36px;
  padding: 12px 36px;
  background: var(--red);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 2px 10px rgba(204, 0, 0, 0.35);
}
#load-more:hover { background: var(--red-hover); transform: translateY(-2px); box-shadow: 0 4px 18px rgba(204, 0, 0, 0.5); }
#load-more:active { transform: translateY(0); }

/* === TYPE BADGES === */
.type {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: capitalize;
  letter-spacing: 0.3px;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  margin: 1px;
  background: #555;
}

.type-fire     { background: var(--type-fire); }
.type-water    { background: var(--type-water); }
.type-grass    { background: var(--type-grass);    color: #1a3a0a; text-shadow: none; }
.type-electric { background: var(--type-electric); color: #3a3000; text-shadow: none; }
.type-rock     { background: var(--type-rock); }
.type-ground   { background: var(--type-ground);   color: #3a2800; text-shadow: none; }
.type-bug      { background: var(--type-bug);      color: #1a2000; text-shadow: none; }
.type-poison   { background: var(--type-poison); }
.type-flying   { background: var(--type-flying); }
.type-ghost    { background: var(--type-ghost); }
.type-ice      { background: var(--type-ice);      color: #1a3a3a; text-shadow: none; }
.type-psychic  { background: var(--type-psychic); }
.type-fighting { background: var(--type-fighting); }
.type-normal   { background: var(--type-normal);   color: #3a3a28; text-shadow: none; }
.type-dragon   { background: var(--type-dragon); }
.type-dark     { background: var(--type-dark); }
.type-steel    { background: var(--type-steel);    color: #2a2a40; text-shadow: none; }
.type-fairy    { background: var(--type-fairy);    color: #5a1a2a; text-shadow: none; }

/* === POKEMON DETAIL: LAYOUT === */
main {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

main > section {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

/* Identity section */
.pokemon-identity {
  text-align: center;
  background: linear-gradient(160deg, var(--card-bg) 0%, var(--darker) 100%) !important;
}

.pokemon-identity img {
  width: 190px;
  height: 190px;
  object-fit: contain;
  margin: 0 auto 16px;
  image-rendering: pixelated;
  filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.6));
}

.pokemon-identity h1 {
  font-size: 1.9rem;
  font-weight: 800;
  text-transform: capitalize;
  margin-bottom: 10px;
  color: white;
}

.pokemon-identity .types {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.pokemon-identity .types .type {
  font-size: 0.82rem;
  padding: 4px 16px;
}

#favorite-btn {
  background: none;
  border: 2px solid var(--border);
  border-radius: 50px;
  padding: 8px 22px;
  font-size: 1.5rem;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
  color: white;
  margin-top: 4px;
}
#favorite-btn:hover { border-color: var(--yellow); background: rgba(255, 203, 5, 0.1); transform: scale(1.08); }

/* Section headings */
main h2 {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--yellow);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* Description text */
.description-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* === STATS === */
.stats-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stat-item {
  display: grid;
  grid-template-columns: 120px 40px 1fr;
  align-items: center;
  gap: 12px;
}

.stat-name {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.stat-value {
  font-weight: 800;
  color: var(--yellow);
  font-size: 0.9rem;
  text-align: right;
}

.stat-bar-bg {
  height: 6px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 3px;
  overflow: hidden;
}

.stat-bar {
  height: 100%;
  border-radius: 3px;
  transition: width 0.9s ease;
}
.stat-bar.low  { background: linear-gradient(90deg, #e53935, #ef5350); }
.stat-bar.mid  { background: linear-gradient(90deg, #F9A825, #FDD835); }
.stat-bar.high { background: linear-gradient(90deg, #43A047, #66BB6A); }
.stat-bar.max  { background: linear-gradient(90deg, #1E88E5, #42A5F5); }

/* === EVOLUTIONS === */
.evolution {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 18px 0;
  flex-wrap: wrap;
}

.evolution + .evolution { border-top: 1px solid var(--border); }

.evolution a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.2s;
  min-width: 90px;
  text-align: center;
}
.evolution a:hover { background: rgba(255, 255, 255, 0.04); transform: translateY(-3px); opacity: 1; }

.evolution a img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  image-rendering: pixelated;
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.4));
  transition: transform 0.2s;
}
.evolution a:hover img { transform: scale(1.1); }

.evolution a p {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: capitalize;
  color: var(--text);
}

.arrow {
  color: var(--yellow);
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  max-width: 120px;
  line-height: 1.6;
  padding: 4px 8px;
}

/* === AUTH PAGES === */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: radial-gradient(ellipse at center, #1a1a3e 0%, var(--darker) 70%);
  padding: 24px;
}

.auth-card {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow);
}

.auth-logo {
  text-align: center;
  font-size: 2rem;
  font-weight: 900;
  color: var(--yellow);
  margin-bottom: 4px;
  letter-spacing: 1px;
}

.auth-subtitle {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.form-group input {
  padding: 11px 14px;
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.form-group input:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(255, 203, 5, 0.12);
}
.form-group input::placeholder { color: var(--text-muted); }

.btn-submit {
  padding: 13px;
  background: var(--red);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.5px;
  margin-top: 6px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 2px 10px rgba(204, 0, 0, 0.3);
  width: 100%;
}
.btn-submit:hover { background: var(--red-hover); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(204, 0, 0, 0.45); }
.btn-submit:active { transform: translateY(0); }

.auth-link {
  text-align: center;
  font-size: 0.88rem;
  margin-top: 20px;
  color: var(--text-muted);
}
.auth-link a { color: var(--yellow); font-weight: 600; }

.error-msg {
  background: rgba(204, 0, 0, 0.15);
  border: 1px solid rgba(204, 0, 0, 0.35);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.88rem;
  color: #ff8080;
  margin-bottom: 4px;
}

/* === 404 PAGE === */
.page-404 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  gap: 16px;
  padding: 24px;
}

.page-404 .num {
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--red), var(--yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-404 h2 { font-size: 1.4rem; color: var(--text-muted); }

.page-404 a {
  display: inline-block;
  margin-top: 8px;
  padding: 11px 28px;
  background: var(--red);
  color: white;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 2px 10px rgba(204, 0, 0, 0.3);
}
.page-404 a:hover { background: var(--red-hover); transform: translateY(-2px); opacity: 1; }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  header { height: auto; min-height: 56px; flex-wrap: wrap; padding: 10px 16px; gap: 8px; }
  .logo { font-size: 1.05rem; }
  header a { font-size: 0.78rem; padding: 5px 10px; }

  .controls, #type-filters, .favorites-filter { padding-left: 16px; padding-right: 16px; }

  #pokemon-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; padding: 12px 16px; }
  .card img { width: 80px; height: 80px; }

  main { padding: 16px; }
  main > section { padding: 20px; }
  .pokemon-identity img { width: 150px; height: 150px; }
  .pokemon-identity h1 { font-size: 1.5rem; }

  .stat-item { grid-template-columns: 90px 34px 1fr; gap: 8px; }
  .stat-name { font-size: 0.7rem; }

  .evolution { gap: 12px; }
  .evolution a img { width: 64px; height: 64px; }

  .auth-card { padding: 28px 20px; }
}

@media (max-width: 400px) {
  #pokemon-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 10px 12px; }
}