/* ============================================
   Headless Backend Pro - 登录页样式
   ============================================ */

/* 整体背景 */
body.login {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%) !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.login::before {
    content: '';
    position: fixed;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(102,126,234,0.15) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
    pointer-events: none;
}

body.login::after {
    content: '';
    position: fixed;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(118,75,162,0.15) 0%, transparent 70%);
    bottom: -50px;
    left: -50px;
    border-radius: 50%;
    pointer-events: none;
}

/* 登录盒子 */
#login {
    background: rgba(22, 33, 62, 0.95) !important;
    border: 1px solid rgba(102, 126, 234, 0.2) !important;
    border-radius: 16px !important;
    padding: 40px !important;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05) !important;
    backdrop-filter: blur(20px);
    width: 360px !important;
    max-width: calc(100vw - 40px);
}

/* 品牌区域 */
.hbp-login-brand {
    text-align: center;
    margin-bottom: 28px;
}

.hbp-login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 14px;
}

.hbp-login-brand h1 {
    color: #fff !important;
    font-size: 22px !important;
    font-weight: 700 !important;
    margin: 0 0 6px 0 !important;
    letter-spacing: -0.3px;
}

.hbp-login-brand p {
    color: #667eea;
    font-size: 13px;
    margin: 0;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* 隐藏默认 logo */
#login h1 a {
    display: none !important;
}

/* 标签 */
.login label {
    color: #9ca3af !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-bottom: 6px !important;
    display: block;
}

/* 输入框 */
.login input[type="text"],
.login input[type="password"],
.login input[type="email"] {
    background: rgba(13, 27, 42, 0.8) !important;
    border: 1px solid rgba(102, 126, 234, 0.2) !important;
    border-radius: 8px !important;
    color: #e0e0e0 !important;
    font-size: 14px !important;
    height: 44px !important;
    padding: 0 14px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    transition: all 0.2s ease !important;
    box-shadow: none !important;
}

.login input[type="text"]:focus,
.login input[type="password"]:focus {
    border-color: #667eea !important;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15) !important;
    outline: none !important;
    background: rgba(13, 27, 42, 1) !important;
}

/* 登录按钮 */
.login input#wp-submit,
.login .button-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border: none !important;
    border-radius: 8px !important;
    color: #fff !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    height: 48px !important;
    width: 100% !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4) !important;
    letter-spacing: 0.3px;
}

.login input#wp-submit:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5) !important;
}

.login input#wp-submit:active {
    transform: translateY(0) !important;
}

/* 记住我 */
.login .forgetmenot {
    display: flex;
    align-items: center;
    gap: 8px;
}

.login .forgetmenot label {
    color: #6b7280 !important;
    text-transform: none !important;
    font-size: 13px !important;
    letter-spacing: 0 !important;
    margin: 0 !important;
}

/* 表单行 */
.login .input-text-wrap,
.login .user-pass-wrap {
    margin-bottom: 18px;
}

/* 找回密码链接 */
#nav,
#backtoblog {
    text-align: center;
    margin-top: 16px !important;
}

#nav a,
#backtoblog a {
    color: #667eea !important;
    font-size: 13px !important;
    text-decoration: none !important;
    transition: color 0.2s !important;
}

#nav a:hover,
#backtoblog a:hover {
    color: #a78bfa !important;
}

/* 错误/成功消息 */
#login_error,
.login .message,
.login .success {
    background: rgba(239, 68, 68, 0.1) !important;
    border-left: 3px solid #ef4444 !important;
    border-radius: 0 8px 8px 0 !important;
    color: #fca5a5 !important;
    font-size: 13px !important;
    margin-bottom: 20px !important;
    padding: 12px 16px !important;
}

.login .message,
.login .success {
    background: rgba(16, 185, 129, 0.1) !important;
    border-left-color: #10b981 !important;
    color: #6ee7b7 !important;
}

/* 密码显示切换 */
.login .wp-pwd {
    position: relative;
}

.login .wp-pwd input {
    padding-right: 44px !important;
}

.login button.wp-hide-pw {
    background: transparent !important;
    border: none !important;
    color: #6b7280 !important;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}

/* 动画 */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

#login {
    animation: fadeInUp 0.4s ease forwards;
}