/* 注意：.container 已在 design-system.css 中定义 */

.page-header h1 {
  font-size: 1.8rem;
  margin: 0;
}

/* 主容器布局 */
.calculator-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: stretch;
}

@media (max-width: 768px) {
  .calculator-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.calculator-wrapper {
  background-color: #f8f9fa;
  /* 更浅的背景色，接近 loan_calculator */
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--border-color, #e5e7eb);
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* 按钮组样式 (复用 loan_calculator) */
.type-btn {
  padding: 10px 20px;
  border: 1px solid var(--border-color, #e5e7eb);
  background: #fff;
  border-radius: 8px;
  cursor: pointer;
  font-size: 15px;
  transition: all 0.2s;
  color: #666;
  font-weight: 500;
}

.type-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* 男性按钮样式 - 蓝色 */
.type-btn[data-value="1"] {
  background-color: #dbeafe;
  color: #1d4ed8;
  border-color: #93c5fd;
}

.type-btn[data-value="1"]:hover {
  background-color: #bfdbfe;
  border-color: #60a5fa;
}

.type-btn[data-value="1"].active {
  background-color: #2563eb;
  color: #fff;
  border-color: #2563eb;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

/* 女性按钮样式 - 粉色 */
.type-btn[data-value="0"] {
  background-color: #fce7f3;
  color: #be185d;
  border-color: #f9a8d4;
}

.type-btn[data-value="0"]:hover {
  background-color: #fbcfe8;
  border-color: #f472b6;
}

.type-btn[data-value="0"].active {
  background-color: #db2777;
  color: #fff;
  border-color: #db2777;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(219, 39, 119, 0.3);
}

.calculator-screen {
  background-color: #fff;
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 20px;
  text-align: right;
  min-height: 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid #d1d5db;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.input-display {
  font-size: 24px;
  font-weight: 500;
  color: #1f2937;
  word-break: break-all;
  line-height: 1.4;
}

.calculator-keys {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
  /* 填满剩余空间 */
}

.key-row {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
}

.key {
  font-size: 18px;
  font-weight: 500;
  padding: 16px 0;
  border: none;
  border-radius: 12px;
  background-color: #fff;
  cursor: pointer;
  transition: all 0.1s ease;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.05);
  /* 模拟按键厚度 */
  border: 1px solid #e5e7eb;
  color: #374151;
  text-align: center;
}

.key:hover {
  background-color: #f9fafb;
  transform: translateY(-1px);
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.05);
}

.key:active {
  transform: translateY(2px);
  box-shadow: none;
  background-color: #f3f4f6;
}

#clear-btn {
  background-color: #fff1f2;
  color: #e11d48;
  border-color: #fecdd3;
  box-shadow: 0 2px 0 #fecdd3;
}

#clear-btn:hover {
  background-color: #ffe4e6;
}

#clear-btn:active {
  box-shadow: none;
}

#backspace-btn {
  background-color: var(--primary-light);
  color: var(--brand-blue);
  border-color: rgba(79, 70, 229, 0.2);
  box-shadow: 0 2px 0 rgba(79, 70, 229, 0.2);
}

#backspace-btn:hover {
  background-color: rgba(79, 70, 229, 0.12);
}

#backspace-btn:active {
  box-shadow: none;
}

.key-row-full {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 4px;
}

/* 实时结果面板 */
.results-panel-wrapper {
  background-color: #fff;
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--border-color, #e5e7eb);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.result-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-color, #111827);
  text-align: center;
  position: relative;
}

.result-display-panel {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px;
  overflow-y: auto;
}

.result-display-panel .placeholder {
  color: #9ca3af;
  text-align: center;
  font-size: 1.1rem;
  margin-top: 40px;
}

.result-display-panel ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  width: 100%;
}

.result-display-panel li {
  padding: 24px;
  background: linear-gradient(135deg, var(--primary-light), #fff);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  margin-bottom: 16px;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chinese-result {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--brand-blue);
  line-height: 1.2;
  margin-bottom: 4px;
  letter-spacing: -1px;
}

.english-result {
  font-size: 1.1rem;
  font-weight: 400;
  color: #64748b;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* 针对更小屏幕的响应式调整 */
@media (max-width: 480px) {
  .input-display {
    font-size: 20px;
  }

  .key {
    font-size: 16px;
    padding: 14px 0;
  }

  .chinese-result {
    font-size: 2rem;
  }

  .english-result {
    font-size: 1rem;
  }
}