/* 模块化弹窗样式 - modal.css */
:root {
    --modal-primary: #FFD100;
    --modal-primary-hover: #E6BE00;
    --modal-text: #333333;
    --modal-border: #EEEEEE;
    --modal-bg: #FFFFFF;
    --modal-danger: #dc3545;
}

/* 弹窗遮罩层 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(2px);
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* 弹窗内容容器 */
.modal-content {
    background-color: var(--modal-bg);
    border-radius: 8px;
    width: 100%;
    max-width: 500px;
    padding: 40px;
    position: relative;
    transform: translateY(-20px);
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    max-height: 90vh;
    overflow-y: auto;
    box-sizing: border-box;
}

.modal-overlay.show .modal-content {
    transform: translateY(0);
}

/* 关闭按钮 */
.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 1.5rem;
    color: #999;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
}

.modal-close:hover {
    color: var(--modal-primary);
    transform: rotate(90deg);
}

/* 标题 */
.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--modal-text);
    margin-bottom: 25px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.modal-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--modal-primary);
    border-radius: 2px;
}

/* 表单元素 */
.form-group { margin-bottom: 18px; }
.form-label { 
    display: block; 
    margin-bottom: 8px; 
    font-weight: 500; 
    color: var(--modal-text); 
    font-size: 0.95rem;
}
.text-danger { color: var(--modal-danger); margin-left: 4px; }

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--modal-border);
    border-radius: 4px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #fff;
    box-sizing: border-box;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--modal-primary);
    box-shadow: 0 0 0 3px rgba(255, 209, 0, 0.1);
}

/* 验证码组合框 */
.input-group {
    display: flex;
    gap: 10px;
}
.input-group .form-input {
    flex: 1;
}
.btn-outline {
    padding: 0 15px;
    border: 1px solid var(--modal-primary);
    background: #fff;
    color: var(--modal-text);
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
    font-size: 0.9rem;
    transition: all 0.3s;
}
.btn-outline:hover:not(:disabled) {
    background: var(--modal-primary);
}
.btn-outline:disabled {
    border-color: #eee;
    background: #f5f5f5;
    color: #999;
    cursor: not-allowed;
}

/* 提交按钮 */
.form-submit {
    width: 100%;
    background-color: var(--modal-primary);
    color: var(--modal-text);
    border: none;
    padding: 12px 0;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}
.form-submit:hover:not(:disabled) {
    background-color: var(--modal-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 209, 0, 0.3);
}
.form-submit:disabled {
    background-color: #e0e0e0;
    color: #999;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.form-note {
    font-size: 0.85rem;
    color: #666;
    text-align: center;
    margin-top: 15px;
}

/* 移动端适配 */
@media (max-width: 576px) {
    .modal-content {
        padding: 25px 20px;
        width: 90%;
        margin: 0 20px;
    }
    .modal-title { font-size: 1.3rem; }
}