/* ===== MeiGLink 登录页 — 浅色科技蓝主题（与首页风格统一） ===== */

/* —— 页面背景：首页渐变 —— */
body.signin {
    background: linear-gradient(180deg, #f0f6ff 0%, #ffffff 40%, #f5f9fe 100%) !important;
    background-attachment: fixed !important;
    color: #1a2332 !important;
}

/* —— 极光效果：红色 → 蓝色 —— */
.meig-aurora .orb:nth-child(1) {
    background: radial-gradient(circle, rgba(8, 101, 216, 0.35), transparent) !important;
}

.meig-aurora .orb:nth-child(2) {
    background: radial-gradient(circle, rgba(20, 200, 229, 0.3), transparent) !important;
}

.meig-aurora .orb:nth-child(3) {
    background: radial-gradient(circle, rgba(33, 118, 255, 0.25), transparent) !important;
}

/* —— 网格背景：红色 → 蓝色 —— */
.meig-grid-bg {
    background-image:
        linear-gradient(rgba(33, 118, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(8, 101, 216, 0.06) 1px, transparent 1px) !important;
}

/* —— 登录卡片：浅蓝渐变玻璃 + 顶部渐变装饰条 —— */
.signinpanel {
    background: linear-gradient(145deg, rgba(230, 242, 255, 0.95), rgba(245, 250, 255, 0.92), rgba(255, 255, 255, 0.88)) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(8, 101, 216, 0.12) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 0 60px rgba(8, 101, 216, 0.06) !important;
    position: relative !important;
    animation: meig-card-enter 0.6s ease both !important;
}

/* 顶部渐变装饰条 */
.signinpanel::before {
    content: '' !important;
    position: absolute !important;
    top: -1px !important;
    left: 40px !important;
    right: 40px !important;
    height: 3px !important;
    background: linear-gradient(90deg, #0865d8, #14c8e5, #0865d8) !important;
    border-radius: 3px 3px 0 0 !important;
    background-size: 200% 100% !important;
    animation: meig-bar-shimmer 3s ease-in-out infinite !important;
}

/* 卡片底部发光脉冲 */
.signinpanel::after {
    content: '' !important;
    position: absolute !important;
    bottom: -20px !important;
    left: 10% !important;
    right: 10% !important;
    height: 40px !important;
    background: radial-gradient(ellipse, rgba(8, 101, 216, 0.08), transparent) !important;
    pointer-events: none !important;
    z-index: -1 !important;
    animation: meig-glow-pulse 3s ease-in-out infinite !important;
}

@keyframes meig-bar-shimmer {
    0%, 100% { background-position: 0% 0%; }
    50% { background-position: 100% 0%; }
}

@keyframes meig-glow-pulse {
    0%, 100% { opacity: 0.6; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

/* 卡片入场动画 */
@keyframes meig-card-enter {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* —— 标题 —— */
.signinpanel h4 {
    color: #1a2332 !important;
}

/* —— 输入框：浅色背景 —— */
.signinpanel .form-control {
    background: #f0f4ff !important;
    border: 1px solid #d1d9e6 !important;
    color: #1a2332 !important;
}

.signinpanel .form-control::placeholder {
    color: #8a9bb5 !important;
}

.signinpanel .form-control:focus {
    border-color: #2176ff !important;
    box-shadow: 0 0 0 3px rgba(33, 118, 255, 0.15) !important;
    background: #fff !important;
}

/* —— 输入框图标 —— */
.signinpanel .uname {
    background: #f0f4ff url(../img/user.png) no-repeat 95% center !important;
    color: #1a2332 !important;
}

.signinpanel .pword {
    background: #f0f4ff url(../img/locked.png) no-repeat 95% center !important;
    color: #1a2332 !important;
}

.signinpanel .company {
    background: #f0f4ff url(../img/company.png) no-repeat 95% center !important;
    color: #1a2332 !important;
}

.signinpanel .email {
    background: #f0f4ff url(../img/email.png) no-repeat 95% center !important;
    color: #1a2332 !important;
}

.signinpanel .phone {
    background: #f0f4ff url(../img/phone.png) no-repeat 95% center !important;
    color: #1a2332 !important;
}

.signinpanel .remark {
    background: #f0f4ff url(../img/remark.png) no-repeat 95% center !important;
    color: #1a2332 !important;
}

/* —— 登录按钮：蓝色渐变 + 动态光效 —— */
.signinpanel .btn-success,
.signinpanel .btn-success:focus {
    background: linear-gradient(135deg, #0865d8, #0b7cff, #14c8e5) !important;
    border: none !important;
    color: #fff !important;
    background-size: 200% 200% !important;
    background-position: 0% 50% !important;
    position: relative !important;
    overflow: hidden !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
    animation: meig-btn-shimmer 4s ease-in-out infinite !important;
}

/* 按钮流光扫过效果 */
.signinpanel .btn-success::after {
    content: '' !important;
    position: absolute !important;
    top: -50% !important;
    left: -60% !important;
    width: 40% !important;
    height: 200% !important;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent) !important;
    transform: rotate(25deg) !important;
    animation: meig-btn-sweep 3s ease-in-out infinite !important;
}

.signinpanel .btn-success:hover {
    background: linear-gradient(135deg, #0865d8, #0b7cff, #14c8e5) !important;
    background-size: 200% 200% !important;
    background-position: 100% 50% !important;
    box-shadow: 0 4px 24px rgba(8, 101, 216, 0.35), 0 0 40px rgba(20, 200, 229, 0.15) !important;
    transform: translateY(-1px) !important;
    color: #fff !important;
    animation: meig-btn-shimmer 2s ease-in-out infinite !important;
}

.signinpanel .btn-success:hover::after {
    animation-duration: 1.5s !important;
}

.signinpanel .btn-success:active {
    transform: scale(0.97) translateY(0) !important;
    box-shadow: 0 2px 8px rgba(8, 101, 216, 0.2) !important;
}

/* 按钮渐变流动 */
@keyframes meig-btn-shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* 流光扫过 */
@keyframes meig-btn-sweep {
    0% { left: -60%; }
    50% { left: 130%; }
    100% { left: -60%; }
}

/* —— 链接 —— */
.signinpanel a {
    color: #5a6a80 !important;
}

.signinpanel a:hover {
    color: #2176ff !important;
}


/* ============================
   MantisBT 技术支持登录页
   注意：MantisBT 页面内联了 !important 样式，需用 .login-layout 提升优先级
   ============================ */

/* —— 页面背景 —— */
body.login-layout.light-login {
    background: linear-gradient(180deg, #f0f6ff 0%, #ffffff 40%, #f5f9fe 100%) !important;
    background-attachment: fixed !important;
}

.login-layout .main-container {
    background: transparent !important;
}

/* —— 登录卡片：浅蓝渐变玻璃 + 顶部渐变装饰条 —— */
.login-layout .widget-box.visible {
    background: linear-gradient(145deg, rgba(230, 242, 255, 0.95), rgba(245, 250, 255, 0.92), rgba(255, 255, 255, 0.88)) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(8, 101, 216, 0.12) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 0 60px rgba(8, 101, 216, 0.06) !important;
    position: relative !important;
    animation: meig-card-enter 0.6s ease both !important;
}

/* 顶部渐变装饰条 */
.login-layout .widget-box.visible::before {
    content: '' !important;
    position: absolute !important;
    top: -1px !important;
    left: 40px !important;
    right: 40px !important;
    height: 3px !important;
    background: linear-gradient(90deg, #0865d8, #14c8e5, #0865d8) !important;
    border-radius: 3px 3px 0 0 !important;
    background-size: 200% 100% !important;
    animation: meig-bar-shimmer 3s ease-in-out infinite !important;
}

/* —— 标题 —— */
.login-layout h4.header {
    color: #1a2332 !important;
}

/* —— 输入框 —— */
.login-layout .form-control {
    background: #f0f4ff !important;
    border: 1px solid #d1d9e6 !important;
    color: #1a2332 !important;
}

.login-layout .form-control::placeholder {
    color: #8a9bb5 !important;
}

.login-layout .form-control:focus {
    border-color: #2176ff !important;
    box-shadow: 0 0 0 3px rgba(33, 118, 255, 0.15) !important;
    background: #fff !important;
}

/* —— 登录按钮：蓝色渐变 + 动态光效 —— */
.login-layout .btn-success,
.login-layout .btn-success:focus,
.login-layout .btn-success:active {
    background: linear-gradient(135deg, #0865d8, #0b7cff, #14c8e5) !important;
    border: none !important;
    color: #fff !important;
    background-size: 200% 200% !important;
    background-position: 0% 50% !important;
    position: relative !important;
    overflow: hidden !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
    animation: meig-btn-shimmer 4s ease-in-out infinite !important;
}

.login-layout .btn-success::after {
    content: '' !important;
    position: absolute !important;
    top: -50% !important;
    left: -60% !important;
    width: 40% !important;
    height: 200% !important;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent) !important;
    transform: rotate(25deg) !important;
    animation: meig-btn-sweep 3s ease-in-out infinite !important;
}

.login-layout .btn-success:hover {
    background: linear-gradient(135deg, #0865d8, #0b7cff, #14c8e5) !important;
    background-size: 200% 200% !important;
    background-position: 100% 50% !important;
    box-shadow: 0 4px 24px rgba(8, 101, 216, 0.35), 0 0 40px rgba(20, 200, 229, 0.15) !important;
    transform: translateY(-1px) !important;
    color: #fff !important;
    animation: meig-btn-shimmer 2s ease-in-out infinite !important;
}

.login-layout .btn-success:hover::after {
    animation-duration: 1.5s !important;
}

/* —— 复选框标签文字 —— */
.login-layout .lbl,
.login-layout label.inline {
    color: #1a2332 !important;
}

/* —— 字段集文字 —— */
.login-layout .widget-main fieldset {
    color: #1a2332 !important;
}

.login-layout .widget-main p {
    color: #5a6a80 !important;
}

/* —— 警告信息 —— */
.login-layout .alert-warning {
    background: rgba(255, 193, 7, 0.08) !important;
    border: 1px solid rgba(255, 193, 7, 0.15) !important;
    color: #8a6d3b !important;
}

.login-layout .alert-warning strong {
    color: #8a6d3b !important;
}

/* —— 链接 —— */
.login-layout .toolbar a {
    color: #5a6a80 !important;
}

.login-layout .toolbar a:hover {
    color: #2176ff !important;
}

.login-layout fieldset a {
    color: #5a6a80 !important;
}

.login-layout fieldset a:hover {
    color: #2176ff !important;
}