/* ============================================================
   小佑助手 - 登录页面样式（补充）
   ============================================================ */

body.auth-page {
    background: linear-gradient(135deg, #E6F2FF 0%, #F0F8FF 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.auth-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 36px;
    box-shadow: 0 8px 40px rgba(74,144,226,0.12);
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-header img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin-bottom: 16px;
    box-shadow: 0 4px 16px rgba(74,144,226,0.2);
    object-fit: cover;
    background: #fff;
}

.auth-header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.auth-header p {
    font-size: 14px;
    color: var(--gray);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 8px;
}

.form-group input[type="tel"],
.form-group input[type="password"],
.form-group input[type="text"] {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #E8E8E8;
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    color: var(--dark);
    background: #FAFAFA;
    transition: all 0.3s ease;
    outline: none;
    box-sizing: border-box;
}

.form-group input:focus {
    border-color: var(--primary-blue);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(74,144,226,0.1);
}

.form-group input::placeholder {
    color: #B0B0B0;
}

.auth-btn {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.auth-btn:hover {
    background: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(74,144,226,0.3);
}

.auth-btn:active {
    transform: translateY(0);
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--gray);
}

.auth-footer a {
    color: var(--primary-blue);
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.error-msg {
    color: #E53E3E;
    font-size: 13px;
    margin-top: -12px;
    margin-bottom: 12px;
    display: none;
}

/* 加载状态按钮 */
.auth-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}