/* ============================================
   Alpine.js 中文文档 - 表单控件样式
   所有样式限定在 .md-typeset 内，避免影响主题 UI
   ============================================ */

/* --- 输入框 --- */
.md-typeset input[type="text"],
.md-typeset input[type="search"],
.md-typeset input[type="email"],
.md-typeset input[type="password"],
.md-typeset input[type="number"],
.md-typeset input[type="url"],
.md-typeset input[type="tel"],
.md-typeset textarea,
.md-typeset select {
    padding: 0.5rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    line-height: 1.25rem;
    color: #1f2937;
    background-color: #fff;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    width: auto;
    min-width: 180px;
    box-sizing: border-box;
}

.md-typeset input[type="text"]:focus,
.md-typeset input[type="search"]:focus,
.md-typeset input[type="email"]:focus,
.md-typeset input[type="password"]:focus,
.md-typeset input[type="number"]:focus,
.md-typeset input[type="url"]:focus,
.md-typeset input[type="tel"]:focus,
.md-typeset textarea:focus,
.md-typeset select:focus {
    outline: none;
    border-color: #06b6d4;
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.md-typeset input[type="text"]::placeholder,
.md-typeset input[type="search"]::placeholder,
.md-typeset textarea::placeholder {
    color: #9ca3af;
}

/* --- 按钮 --- */
/* 排除主题内置的代码复制按钮 */
.md-typeset button:not(.md-code__button),
.md-typeset input[type="button"],
.md-typeset input[type="submit"],
.md-typeset input[type="reset"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.25rem;
    color: #fff;
    background-color: #06b6d4;
    border: 1px solid transparent;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    user-select: none;
    white-space: nowrap;
}

.md-typeset button:not(.md-code__button):hover,
.md-typeset input[type="button"]:hover,
.md-typeset input[type="submit"]:hover,
.md-typeset input[type="reset"]:hover {
    background-color: #0891b2;
}

.md-typeset button:not(.md-code__button):focus,
.md-typeset input[type="button"]:focus,
.md-typeset input[type="submit"]:focus,
.md-typeset input[type="reset"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.3);
}

.md-typeset button:not(.md-code__button):active,
.md-typeset input[type="button"]:active,
.md-typeset input[type="submit"]:active,
.md-typeset input[type="reset"]:active {
    background-color: #0e7490;
}

/* --- checkbox / radio --- */
.md-typeset input[type="checkbox"],
.md-typeset input[type="radio"] {
    width: 1rem;
    height: 1rem;
    margin-right: 0.25rem;
    accent-color: #06b6d4;
    cursor: pointer;
    vertical-align: middle;
}

/* --- range --- */
.md-typeset input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 180px;
    height: 0.5rem;
    background: #e5e7eb;
    border-radius: 0.25rem;
    outline: none;
    cursor: pointer;
    padding: 0;
    border: none;
}

.md-typeset input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: #06b6d4;
    cursor: pointer;
    border: none;
}

.md-typeset input[type="range"]::-moz-range-thumb {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: #06b6d4;
    cursor: pointer;
    border: none;
}

/* --- select 下拉箭头 --- */
.md-typeset select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    padding-right: 2rem;
    -webkit-appearance: none;
    appearance: none;
}

/* --- demo 容器中的表单紧凑样式 --- */
.md-typeset .demo input[type="text"],
.md-typeset .demo input[type="search"],
.md-typeset .demo textarea,
.md-typeset .demo select {
    min-width: 140px;
    margin-right: 0.5rem;
}

.md-typeset .demo button {
    margin-right: 0.5rem;
}

.md-typeset .demo input[type="range"] {
    display: block;
    margin-top: 0.5rem;
}

/* --- label 辅助样式 --- */
.md-typeset label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.25rem;
    display: inline-block;
}