/* 基础样式重置与变量定义 */
:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #f9fafb;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --card-radius: 12px;
    --transition: all 0.3s ease;
    --text-color: #1f2937;
    --text-secondary: #6b7280;
    --error-color: #ef4444;
    --success-color: #10b981;
    --warning-color: #f59e0b;
}

/* 主容器样式 */
.password-reset-container {
    max-width: 500px;
    margin: 0 auto;
    padding: 30px 15px 100px;
    color: var(--text-color);
}

/* 标题样式 */
.password-reset-title {
    font-size: 1.8rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e5e7eb;
}

/* 表单样式 */
#resetPasswordForm {
    background: white;
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: 30px;
    transition: var(--transition);
}

    #resetPasswordForm:hover {
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    }

/* 表单组样式 */
.form-group {
    margin-bottom: 20px;
}

/* 输入框样式 */
.input-icon {
    position: relative;
}

    .input-icon i {
        position: absolute;
        left: 15px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-secondary);
        font-size: 1.1rem;
    }

.form-control {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    font-size: 1rem;
    transition: var(--transition);
    background-color: #f9fafb;
}

    .form-control:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    }

/* 验证码组样式 */
.verification-group {
    display: flex;
    gap: 10px;
}

/* 验证码图片样式 */
.captcha-img {
    width: 100%;
    height: 44px;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid #e5e7eb;
    transition: var(--transition);
}

    .captcha-img:hover {
        border-color: var(--primary-color);
    }

/* 短信验证码按钮样式 */
.btn-sms {
    width: 120px;
    border: none;
    border-radius: 6px;
    background: var(--primary-color);
    color: white;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    padding: 12px;
}

    .btn-sms:hover {
        background: var(--primary-hover);
    }

    .btn-sms[disabled] {
        background: var(--text-secondary);
        cursor: not-allowed;
    }

/* 错误提示样式 */
.error-message {
    color: var(--error-color);
    font-size: 0.8rem;
    margin-top: 5px;
    display: none;
}

.form-control.error {
    border-color: var(--error-color);
}

    .form-control.error + .error-message {
        display: block;
    }

/* 密码强度指示器 */
.password-strength {
    height: 4px;
    background: #e5e7eb;
    border-radius: 2px;
    margin-top: 5px;
    overflow: hidden;
}

.password-strength-meter {
    height: 100%;
    width: 0;
    transition: var(--transition);
}

    .password-strength-meter.weak {
        width: 33%;
        background: var(--error-color);
    }

    .password-strength-meter.medium {
        width: 66%;
        background: var(--warning-color);
    }

    .password-strength-meter.strong {
        width: 100%;
        background: var(--success-color);
    }

/* 主按钮样式 */
.btn-primary {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    background: var(--primary-color);
    color: white;
    border: none;
}

    .btn-primary:hover {
        background: var(--primary-hover);
    }

/* 链接样式 */
.link {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

    .link:hover {
        color: var(--primary-hover);
        text-decoration: underline;
    }

.text-center {
    text-align: center;
}

.mt-3 {
    margin-top: 1rem;
}

/* 响应式调整 */
@media (min-width: 768px) {
    .password-reset-container {
        padding: 40px 20px 120px;
    }

    .password-reset-title {
        font-size: 2.1rem;
    }

    #resetPasswordForm {
        padding: 40px;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

#resetPasswordForm {
    animation: fadeIn 0.4s ease forwards;
}

/* 按钮悬停效果 */
.btn-primary {
    position: relative;
    overflow: hidden;
}

    .btn-primary::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 5px;
        height: 5px;
        background: rgba(255, 255, 255, 0.5);
        opacity: 0;
        border-radius: 100%;
        transform: scale(1, 1) translate(-50%);
        transform-origin: 50% 50%;
    }

    .btn-primary:hover::after {
        animation: ripple 0.6s ease-out;
    }

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }

    100% {
        transform: scale(20, 20);
        opacity: 0;
    }
}

/* 短信验证码倒计时样式 */
.btn-sms.countdown {
    background: var(--text-secondary);
    color: white;
}

/* 无障碍优化 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* 输入框焦点样式 */
.form-control:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* 密码可见性切换 */
.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.1rem;
}

    .password-toggle:hover {
        color: var(--primary-color);
    }