.umamemo-bet-calculator,
.umamemo-bet-calculator * {
  box-sizing: border-box;
}

.umamemo-bet-calculator {
  --umamemo-green: #287f3a;
  --umamemo-green-dark: #145f29;
  --umamemo-green-soft: #eef7eb;
  --umamemo-gold: #d9ae38;
  --umamemo-cream: #fffaf0;
  --umamemo-ink: #3f372f;
  --umamemo-muted: #756e65;
  width: 100%;
  max-width: 960px;
  margin: 30px auto;
  padding: 28px;
  overflow: hidden;
  background: linear-gradient(180deg, #fffefa 0%, #fffaf0 100%);
  color: var(--umamemo-ink);
  border: 1px solid #e5d8b7;
  border-radius: 20px;
  box-shadow: 0 8px 26px rgba(70, 59, 39, 0.08);
  font-family: inherit;
}

.umamemo-calc-header {
  margin-bottom: 24px;
  text-align: center;
}

.umamemo-calc-kicker {
  display: block;
  color: var(--umamemo-green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.umamemo-calc-header h2 {
  margin: 4px 0 8px;
  padding: 0;
  background: none;
  color: var(--umamemo-ink);
  border: 0;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.4;
}

.umamemo-calc-header p {
  margin: 0;
  color: var(--umamemo-muted);
  font-size: 14px;
  line-height: 1.8;
}

.umamemo-calc-settings {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 18px;
  background: #fff;
  border: 1px solid #e9dfc8;
  border-radius: 15px;
}

.umamemo-calc-field {
  display: block;
  min-width: 0;
}

.umamemo-calc-field > span:first-child {
  display: block;
  margin-bottom: 6px;
  color: #4d463d;
  font-size: 12px;
  font-weight: 800;
}

.umamemo-calc-field select,
.umamemo-calc-field input {
  width: 100%;
  min-height: 44px;
  margin: 0;
  padding: 8px 11px;
  background: #fffdf8;
  color: var(--umamemo-ink);
  border: 1px solid #d9cfb9;
  border-radius: 9px;
  font: inherit;
  font-size: 14px;
}

.umamemo-calc-field select:focus,
.umamemo-calc-field input:focus {
  border-color: var(--umamemo-green);
  outline: 3px solid rgba(40, 127, 58, 0.13);
}

.umamemo-yen-input {
  position: relative;
  display: block;
}

.umamemo-yen-input input {
  padding-right: 34px;
}

.umamemo-yen-input b {
  position: absolute;
  top: 50%;
  right: 11px;
  color: #645b50;
  font-size: 13px;
  transform: translateY(-50%);
}

.umamemo-quick-price {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  margin: 12px 0 20px;
}

.umamemo-quick-price > span {
  margin-right: 3px;
  color: var(--umamemo-muted);
  font-size: 12px;
  font-weight: 700;
}

.umamemo-quick-price button,
.umamemo-group-actions button {
  appearance: none;
  padding: 6px 10px;
  background: #fff;
  color: #5a5146;
  border: 1px solid #d8cfbc;
  border-radius: 999px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.umamemo-quick-price button:hover,
.umamemo-quick-price button.is-active,
.umamemo-group-actions button:hover {
  background: var(--umamemo-green);
  color: #fff;
  border-color: var(--umamemo-green);
}

.umamemo-number-panel {
  padding: 17px;
  background: #fff;
  border: 1px solid #e7ddc7;
  border-radius: 15px;
}

.umamemo-number-panel > header {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin-bottom: 14px;
}

.umamemo-number-panel h3 {
  margin: 0;
  padding: 0;
  background: none;
  color: var(--umamemo-green-dark);
  border: 0;
  font-size: 17px;
  line-height: 1.4;
}

.umamemo-number-panel header > span {
  color: var(--umamemo-muted);
  font-size: 11px;
  font-weight: 700;
}

.umamemo-group-actions {
  display: flex;
  gap: 6px;
  margin-left: auto;
}

.umamemo-number-grid {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 8px;
}

.umamemo-number-grid button {
  appearance: none;
  aspect-ratio: 1;
  min-width: 0;
  padding: 0;
  background: #faf7ef;
  color: #433b32;
  border: 1px solid #ddd3bd;
  border-radius: 10px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.umamemo-number-grid button:hover {
  border-color: var(--umamemo-green);
  transform: translateY(-1px);
}

.umamemo-number-grid button.is-selected {
  background: var(--umamemo-green);
  color: #fff;
  border-color: var(--umamemo-green-dark);
  box-shadow: 0 4px 10px rgba(40, 127, 58, 0.2);
}

.umamemo-number-grid.is-bracket button.bracket-1 { background: #f7f7f7; color: #222; }
.umamemo-number-grid.is-bracket button.bracket-2 { background: #242424; color: #fff; }
.umamemo-number-grid.is-bracket button.bracket-3 { background: #e64f4f; color: #fff; }
.umamemo-number-grid.is-bracket button.bracket-4 { background: #4777d4; color: #fff; }
.umamemo-number-grid.is-bracket button.bracket-5 { background: #e4bc35; color: #1f1f1f; }
.umamemo-number-grid.is-bracket button.bracket-6 { background: #4ba35b; color: #fff; }
.umamemo-number-grid.is-bracket button.bracket-7 { background: #e4853e; color: #fff; }
.umamemo-number-grid.is-bracket button.bracket-8 { background: #e791ab; color: #1f1f1f; }
.umamemo-number-grid.is-bracket button.is-selected { outline: 4px solid rgba(40, 127, 58, 0.28); outline-offset: 1px; }

.umamemo-group-arrow {
  display: flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  margin: 7px auto;
  background: var(--umamemo-green-soft);
  color: var(--umamemo-green);
  border-radius: 50%;
  font-size: 18px;
  font-weight: 800;
}

.umamemo-calc-result {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  margin-top: 20px;
  padding: 20px 26px;
  background: linear-gradient(135deg, #1d7131 0%, #329549 100%);
  color: #fff;
  border-radius: 15px;
  box-shadow: 0 8px 18px rgba(34, 113, 49, 0.16);
}

.umamemo-result-item {
  text-align: center;
}

.umamemo-result-item > span {
  display: block;
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  font-weight: 700;
}

.umamemo-result-item strong {
  font-size: 19px;
  font-weight: 800;
}

.umamemo-result-item strong b {
  margin-right: 3px;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1;
}

.umamemo-result-divider {
  width: 1px;
  height: 52px;
  background: rgba(255, 255, 255, 0.3);
}

.umamemo-calc-message {
  margin: 10px 0 0;
  color: var(--umamemo-muted);
  font-size: 12px;
  text-align: center;
}

.umamemo-combinations {
  margin-top: 16px;
  padding: 0;
  background: #fff;
  border: 1px solid #e3d9c2;
  border-radius: 12px;
}

.umamemo-combinations summary {
  padding: 13px 16px;
  color: var(--umamemo-green-dark);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.umamemo-combinations-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 16px 16px;
}

.umamemo-combinations-list span {
  padding: 5px 9px;
  background: var(--umamemo-green-soft);
  color: var(--umamemo-green-dark);
  border-radius: 7px;
  font-size: 12px;
  font-weight: 700;
}

.umamemo-combinations-note {
  margin: 0;
  padding: 0 16px 16px;
  color: var(--umamemo-muted);
  font-size: 11px;
}

.umamemo-calc-footer {
  margin-top: 18px;
  text-align: center;
}

.umamemo-reset-button {
  appearance: none;
  padding: 9px 17px;
  background: #fff;
  color: #655b4e;
  border: 1px solid #d4c9b2;
  border-radius: 999px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.umamemo-reset-button:hover {
  background: #f4eee1;
}

.umamemo-calc-footer p {
  margin: 11px 0 0;
  color: #898178;
  font-size: 10px;
  line-height: 1.6;
}

@media screen and (max-width: 768px) {
  .umamemo-bet-calculator {
    margin: 18px auto;
    padding: 17px 12px;
    border-radius: 15px;
  }

  .umamemo-calc-settings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 12px;
  }

  .umamemo-calc-header {
    margin-bottom: 18px;
  }

  .umamemo-calc-header p {
    font-size: 12px;
  }

  .umamemo-quick-price > span {
    flex: 0 0 100%;
  }

  .umamemo-number-panel {
    padding: 13px 10px;
  }

  .umamemo-number-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 6px;
  }

  .umamemo-number-grid.is-bracket {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .umamemo-number-grid button {
    border-radius: 8px;
    font-size: 14px;
  }

  .umamemo-calc-result {
    gap: 10px;
    padding: 17px 10px;
  }

  .umamemo-result-item strong {
    font-size: 14px;
  }

  .umamemo-result-item strong b {
    font-size: 29px;
  }
}

@media screen and (max-width: 420px) {
  .umamemo-calc-settings {
    gap: 9px;
  }

  .umamemo-calc-field select,
  .umamemo-calc-field input {
    min-height: 42px;
    padding: 7px 8px;
    font-size: 13px;
  }

  .umamemo-number-panel > header {
    gap: 5px 8px;
  }

  .umamemo-number-panel h3 {
    font-size: 15px;
  }

  .umamemo-group-actions {
    flex: 0 0 100%;
    margin-left: 0;
  }

  .umamemo-number-grid button {
    font-size: 13px;
  }

  .umamemo-calc-result {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .umamemo-result-divider {
    width: 80%;
    height: 1px;
    margin: 0 auto;
  }
}