:root {
  --purple: #7a2cff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background: #ffffff;
  color: #111111;
  overflow: hidden;
}

.menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
}

.menu-title {
  margin: 0;
  padding-top: 48px;
  font-size: clamp(2rem, 7vw, 3.6rem);
  font-weight: 700;
  color: var(--purple);
  text-align: center;
  letter-spacing: 0.03em;
}

.menu-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  margin-top: 60px;
}

.menu-btn {
  display: block;
  width: 220px;
  padding: 14px 0;
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  color: #111;
  background: #fff;
  border: 2px solid #999;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.menu-btn:hover {
  background: #f0f0f0;
  transform: scale(1.05);
}

.menu-btn:active {
  transform: scale(0.97);
}

.page {
  padding: 24px;
}

.black-line {
  margin-top: 16px;
  width: 100vw;
  height: 12px;
  margin-left: calc(50% - 50vw);
  background: #000000;
}

.title {
  margin: 120px 0 8px;
  color: var(--purple);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: center;
}

.subtitle {
  margin: 0;
  color: var(--purple);
  font-size: clamp(1rem, 2.4vw, 1.6rem);
  font-weight: 500;
  text-align: center;
}

.floating-logo {
  position: fixed;
  top: 0;
  left: 0;
  width: min(65px, 20vw);
  z-index: 10;
  user-select: none;
  cursor: pointer;
  will-change: transform;
  transition: transform 0.08s linear;
}

.floating-logo img {
  display: block;
  width: 100%;
  height: auto;
  transform-origin: center center;
}

.spin-counter {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 20;
  font-size: 1.1rem;
  font-weight: 600;
  color: #00bfbf;
  user-select: none;
  background: rgba(180, 180, 180, 0.25);
  border: 2px solid #999;
  border-radius: 16px;
  padding: 10px 18px;
}

.speed-slider {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
  background: rgba(180, 180, 180, 0.25);
  border: 2px solid #999;
  border-radius: 16px;
  padding: 10px 18px;
}

.speed-slider label {
  font-size: 0.95rem;
  font-weight: 600;
  color: #2ecc40;
}

.speed-slider input[type='range'] {
  -webkit-appearance: none;
  appearance: none;
  width: 130px;
  height: 8px;
  border-radius: 4px;
  background: #2ecc40;
  outline: none;
  cursor: pointer;
}

.speed-slider input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #1a7a28;
  border: none;
  cursor: pointer;
}

.speed-slider input[type='range']::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #1a7a28;
  border: none;
  cursor: pointer;
}

@media (max-width: 480px) {
  .spin-counter,
  .speed-slider {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

  .spin-counter {
    bottom: 24px;
  }

  .speed-slider {
    bottom: 80px;
  }
}

/* ── Worlds page ── */

.worlds-page {
  min-height: 100vh;
  background: #e0e0e0;
  padding: 24px 24px 80px;
  overflow: auto;
}

body:has(.worlds-page),
body:has(.market-page) {
  overflow: auto;
}

.worlds-page > .menu-btn {
  margin: 32px auto 0;
}

.worlds-header {
  text-align: center;
  margin-bottom: 32px;
}

.worlds-header h1 {
  margin: 0 0 20px;
  color: var(--purple);
  font-size: clamp(1.6rem, 5vw, 2.8rem);
  font-weight: 700;
}

.btn-create-world {
  display: inline-block;
  padding: 12px 28px;
  font-size: 1.1rem;
  font-weight: 600;
  color: #111;
  background: #fff;
  border: 2px solid #999;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-create-world:hover {
  background: #f0f0f0;
}

/* ── World cards grid ── */

.worlds-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
}

.world-card {
  width: 260px;
  border: 2px solid #999;
  overflow: hidden;
  background: #fff;
}

.world-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: #fff;
}

.world-card-top img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  flex-shrink: 0;
}

.world-card-top .world-card-name-top {
  font-size: 1rem;
  font-weight: 600;
  color: #111;
  word-break: break-word;
}

.world-card-strip {
  width: 100%;
  height: 6px;
  background: #000;
}

.world-card-bottom {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.world-card-bottom .world-card-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: #111;
}

.world-card-bottom .world-card-info {
  font-size: 0.8rem;
  color: #666;
  font-weight: 500;
}

.world-card-bottom .btn-play-world {
  display: inline-block;
  padding: 8px 0;
  width: 100%;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  color: #111;
  background: #2ecc40;
  border: 2px solid #999;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s;
}

.world-card-bottom .btn-play-world:hover {
  background: #27ae35;
}

.world-card-bottom .btn-delete-world {
  display: inline-block;
  padding: 6px 0;
  width: 100%;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  color: #111;
  background: #fff;
  border: 2px solid #999;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s;
}

.world-card-bottom .btn-delete-world:hover {
  background: #f0f0f0;
}

/* ── Create world form ── */

.create-form-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.45);
  justify-content: center;
  align-items: center;
}

.create-form-overlay.visible {
  display: flex;
}

.create-form {
  background: #e0e0e0;
  width: 360px;
  max-width: 92vw;
  padding: 0;
  border: 2px solid #999;
}

.create-form h2 {
  margin: 0;
  padding: 18px 20px 14px;
  font-size: 1.3rem;
  color: var(--purple);
  font-weight: 700;
}

.create-form .form-strip {
  width: 100%;
  height: 5px;
  background: #000;
}

.create-form .form-fields {
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.create-form label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #333;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.create-form input[type='text'],
.create-form input[type='number'] {
  padding: 8px 10px;
  font-size: 1rem;
  border: 2px solid #999;
  border-radius: 0;
  background: #fff;
  outline: none;
}

.create-form input[type='range'] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #2ecc40;
  outline: none;
  cursor: pointer;
}

.create-form input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #1a7a28;
  border: none;
  cursor: pointer;
}

.create-form input[type='range']::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #1a7a28;
  border: none;
  cursor: pointer;
}

.create-form .form-actions {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}

.create-form .btn-submit {
  flex: 1;
  padding: 10px 0;
  font-size: 1rem;
  font-weight: 600;
  color: #111;
  background: #2ecc40;
  border: 2px solid #999;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s;
}

.create-form .btn-submit:hover {
  background: #27ae35;
}

.create-form .btn-cancel {
  flex: 1;
  padding: 10px 0;
  font-size: 1rem;
  font-weight: 600;
  color: #111;
  background: #fff;
  border: 2px solid #999;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s;
}

.create-form .btn-cancel:hover {
  background: #f0f0f0;
}

.speed-value {
  font-weight: 700;
  color: #1a7a28;
}

/* ── Exit button (play page) ── */

.btn-exit {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 20;
  padding: 10px 22px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  color: #111;
  background: #fff;
  border: 2px solid #999;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-exit:hover {
  background: #f0f0f0;
}

/* ── Edit button (world card) ── */

.world-card-bottom .btn-edit-world {
  display: inline-block;
  padding: 6px 0;
  width: 100%;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  color: #111;
  background: #ffe066;
  border: 2px solid #999;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s;
}

.world-card-bottom .btn-edit-world:hover {
  background: #ffd633;
}

/* ── Market page ── */

.market-page {
  min-height: 100vh;
  background: #fff;
  padding: 24px;
  overflow: auto;
}

.market-back {
  display: inline-block;
  padding: 10px 22px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  color: #111;
  background: #fff;
  border: 2px solid #999;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s;
}

.market-back:hover {
  background: #f0f0f0;
}

.market-card {
  margin-top: 24px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.market-card-img {
  width: 140px;
  height: 140px;
  border: 2px solid #999;
  overflow: hidden;
}

.market-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.market-card-label {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #333;
  text-align: center;
}

.market-card-btn {
  padding: 10px 28px;
  font-size: 1rem;
  font-weight: 600;
  color: #111;
  background: #2ecc40;
  border: 2px solid #999;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s;
}

.market-card-btn:hover {
  background: #27ae35;
}

.market-card-btn.active {
  background: #fff;
  color: #111;
}

.market-card-btn.active:hover {
  background: #f0f0f0;
}

/* ── Settings page ── */

.settings-page {
  max-width: 420px;
  margin: 0 auto;
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.settings-page h1 {
  margin: 0;
  color: var(--purple);
  font-size: clamp(1.6rem, 5vw, 2.8rem);
  font-weight: 700;
}

.settings-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.settings-section label {
  font-size: 1.1rem;
  font-weight: 600;
  color: #333;
}

.lang-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.lang-btn {
  padding: 10px 20px;
  font-size: 1rem;
  font-weight: 600;
  color: #111;
  background: #fff;
  border: 2px solid #999;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.lang-btn:hover {
  background: #f0f0f0;
}

.lang-btn.active {
  border-color: var(--purple);
  background: #ede0ff;
  color: var(--purple);
}