/* 平台管理员登录 — 现代分屏风格 */
body.layui-layout-body {
    background: rgb(244, 246, 248) !important;
}

.login-page {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* 网格 + 极光：浅底、主题色 mesh、淡网格慢移 */
.login-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    background:
        radial-gradient(1100px 560px at 10% -8%, rgba(var(--theme-primary-rgb), 0.16), transparent 58%),
        radial-gradient(820px 480px at 94% 105%, rgba(var(--theme-primary-rgb), 0.12), transparent 52%),
        linear-gradient(165deg, rgb(246, 250, 252) 0%, var(--theme-bg, rgb(241, 245, 249)) 48%, rgb(236, 243, 248) 100%);
}

.login-bg-mesh {
    position: absolute;
    inset: -20%;
    background:
        radial-gradient(ellipse 42% 36% at 22% 28%, rgba(var(--theme-primary-rgb), 0.22), transparent 70%),
        radial-gradient(ellipse 38% 32% at 78% 22%, rgba(var(--theme-primary-rgb), 0.14), transparent 68%),
        radial-gradient(ellipse 48% 40% at 58% 72%, rgba(var(--theme-primary-rgb), 0.16), transparent 72%),
        radial-gradient(ellipse 30% 28% at 38% 58%, rgba(16, 185, 129, 0.08), transparent 70%);
    filter: blur(28px);
    opacity: 0.95;
    animation: login-mesh-drift 22s ease-in-out infinite;
    will-change: transform;
}

.login-bg-grid {
    position: absolute;
    inset: -48px;
    background-image:
        linear-gradient(rgba(var(--theme-primary-rgb), 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--theme-primary-rgb), 0.055) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 72% 62% at 50% 40%, rgb(0, 0, 0), transparent 78%);
    -webkit-mask-image: radial-gradient(ellipse 72% 62% at 50% 40%, rgb(0, 0, 0), transparent 78%);
    opacity: 0.85;
    animation: login-grid-pan 48s linear infinite;
}

.login-bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(64px);
    will-change: transform, opacity;
}

.login-bg-orb--a {
    width: min(560px, 72vw);
    height: min(420px, 55vw);
    top: -12%;
    left: -10%;
    border-radius: 55% 45% 60% 40%;
    background: rgba(var(--theme-primary-rgb), 0.32);
    animation: login-orb-a 16s ease-in-out infinite;
}

.login-bg-orb--b {
    width: min(480px, 60vw);
    height: min(380px, 48vw);
    right: -8%;
    bottom: -14%;
    border-radius: 40% 60% 45% 55%;
    background: rgba(var(--theme-primary-rgb), 0.18);
    animation: login-orb-b 20s ease-in-out infinite;
}

.login-bg-orb--c {
    width: min(300px, 42vw);
    height: min(260px, 36vw);
    top: 38%;
    left: 46%;
    border-radius: 48% 52% 42% 58%;
    background: rgba(var(--theme-primary-rgb), 0.1);
    animation: login-orb-c 14s ease-in-out infinite;
}

.login-bg-shine {
    position: absolute;
    inset: -25% -35%;
    background: linear-gradient(
        118deg,
        transparent 38%,
        rgba(255, 255, 255, 0.28) 49%,
        transparent 60%
    );
    mix-blend-mode: soft-light;
    animation: login-shine 18s ease-in-out infinite;
    opacity: 0.7;
}

/* 兼容旧版仅伪元素光斑的页面 */
.login-bg::before,
.login-bg::after {
    content: none;
}

@keyframes login-mesh-drift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(2.5%, -1.5%) scale(1.03); }
    66% { transform: translate(-2%, 2%) scale(0.98); }
}

@keyframes login-grid-pan {
    0% { transform: translate(0, 0); }
    100% { transform: translate(48px, 48px); }
}

@keyframes login-orb-a {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(28px, 22px) scale(1.06); }
}

@keyframes login-orb-b {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-32px, -20px) scale(1.08); }
}

@keyframes login-orb-c {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.65; }
    50% { transform: translate(calc(-50% + 18px), calc(-50% - 14px)) scale(1.12); opacity: 1; }
}

@keyframes login-shine {
    0%, 100% { transform: translateX(-6%) rotate(0deg); opacity: 0.28; }
    50% { transform: translateX(6%) rotate(1.5deg); opacity: 0.48; }
}

@keyframes login-rise {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-header {
    animation: login-rise 0.55s ease-out both;
}

.login-layout .login-card {
    animation: login-rise 0.65s ease-out 0.08s both;
}

.login-page-foot {
    animation: login-rise 0.5s ease-out 0.18s both;
}

@media (prefers-reduced-motion: reduce) {
    .login-bg-mesh,
    .login-bg-grid,
    .login-bg-orb--a,
    .login-bg-orb--b,
    .login-bg-orb--c,
    .login-bg-shine,
    .login-header,
    .login-layout .login-card,
    .login-page-foot {
        animation: none !important;
    }
}

.login-header {
    position: relative;
    z-index: 2001;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px;
}

.login-header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.login-header-brand .logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--theme-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    box-shadow: 0 4px 14px rgba(var(--theme-primary-rgb), 0.35);
    overflow: hidden;
}

.login-header-brand .logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.login-header-brand .logo.logo-wide {
    width: auto;
    max-width: 180px;
    height: 40px;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
}

.login-header-brand .logo.logo-wide img {
    width: auto;
    height: 100%;
    max-width: 180px;
    object-fit: contain;
}

.login-header-brand .name {
    font-size: 17px;
    font-weight: 700;
    color: #1f2937;
}

.login-header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.login-header-actions a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    color: #6b7280;
    text-decoration: none;
    transition: all 0.2s;
}

.login-header-actions a:hover {
    background: rgba(var(--theme-primary-rgb), 0.08);
    color: var(--theme-primary);
}

.login-layout {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 64px;
    padding: 20px 40px 40px;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
}

.login-brand {
    flex: 1;
    max-width: 440px;
}

.login-brand .badge {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 20px;
    background: rgba(var(--theme-primary-rgb), 0.1);
    color: var(--theme-primary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.login-brand h1 {
    margin: 0 0 16px;
    font-size: 36px;
    font-weight: 800;
    line-height: 1.25;
    color: rgb(17, 24, 39);
}

.login-brand h1 em {
    font-style: normal;
    background: var(--theme-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-brand .desc {
    margin: 0 0 32px;
    font-size: 15px;
    line-height: 1.75;
    color: rgb(107, 114, 128);
}

.login-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 14px;
}

.login-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: rgb(55, 65, 81);
}

.login-features li .icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(var(--theme-primary-rgb), 0.1);
    color: var(--theme-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: rgb(255, 255, 255);
    border-radius: 20px;
    padding: 40px 36px 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.login-card-head {
    margin-bottom: 28px;
}

.login-card-head h2 {
    margin: 0 0 6px;
    font-size: 22px;
    font-weight: 700;
    color: rgb(17, 24, 39);
}

.login-card-head p {
    margin: 0;
    font-size: 14px;
    color: rgb(156, 163, 175);
}

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

.login-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: rgb(55, 65, 81);
    margin-bottom: 8px;
}

.login-input-wrap {
    position: relative;
}

.login-input-wrap i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: rgb(156, 163, 175);
    font-size: 17px;
    pointer-events: none;
}

.login-input-wrap input {
    width: 100%;
    height: 46px;
    padding: 0 14px 0 42px;
    border: 1.5px solid rgb(229, 231, 235);
    border-radius: 10px;
    font-size: 14px;
    color: rgb(17, 24, 39);
    background: rgb(250, 250, 250);
    box-sizing: border-box;
    transition: all 0.2s;
}

.login-input-wrap input:focus {
    outline: none;
    border-color: var(--theme-primary);
    background: rgb(255, 255, 255);
    box-shadow: 0 0 0 4px rgba(var(--theme-primary-rgb), 0.1);
}

.login-input-wrap input::placeholder {
    color: rgb(156, 163, 175);
}

.login-form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    font-size: 13px;
    color: rgb(107, 114, 128);
}

.login-form-options label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    margin: 0;
    font-weight: 400;
}

.login-btn {
    width: 100%;
    height: 46px;
    border: none;
    border-radius: 10px;
    background: var(--theme-gradient);
    color: rgb(255, 255, 255);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(var(--theme-primary-rgb), 0.35);
    transition: all 0.25s;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(var(--theme-primary-rgb), 0.4);
}

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

.login-card-foot {
    margin-top: 20px;
    text-align: center;
    font-size: 12px;
    color: rgb(156, 163, 175);
}

.login-switch {
    text-align: center;
    margin-top: 18px;
    font-size: 14px;
    color: rgb(107, 114, 128);
}

.login-switch a {
    color: var(--theme-primary);
    font-weight: 600;
    text-decoration: none;
}

/* 租户登录：扫码 / 账号切换 */
.login-tabs {
    display: flex;
    border-bottom: 2px solid #eee;
    margin-bottom: 20px;
}

.login-tabs-single {
    display: none;
}

.login-tab {
    flex: 1;
    text-align: center;
    padding: 10px 0;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #9ca3af;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}

.login-tab.active {
    color: var(--theme-primary);
    border-bottom-color: var(--theme-primary);
}

.login-tab-panel {
    display: none;
}

.login-tab-panel.active {
    display: block;
}

.login-switch {
    text-align: center;
    margin-top: 18px;
    font-size: 14px;
    color: #6b7280;
}

.login-switch a {
    color: var(--theme-primary);
    font-weight: 600;
    text-decoration: none;
}

.auth-qrcode-wrap,
.login-qrcode-wrap {
    text-align: center;
    padding: 8px 0;
}

.auth-qrcode-box,
.login-qrcode-box {
    width: 220px;
    height: 220px;
    margin: 0 auto 16px;
    border: 2px solid #eee;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    overflow: hidden;
}

.auth-qrcode-box img,
.login-qrcode-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.auth-qrcode-tip,
.login-qrcode-tip {
    font-size: 14px;
    color: #6b7280;
}

.auth-qrcode-tip i,
.login-qrcode-tip i {
    color: #07c160;
    margin-right: 4px;
}

.auth-card-body {
    padding: 0;
}

/* 注册页等仍使用 auth-* 类名时的兼容 */
.auth-card-head,
.login-card-head {
    margin-bottom: 28px;
}

.auth-card-head h2,
.login-card-head h2 {
    margin: 0 0 6px;
    font-size: 22px;
    font-weight: 700;
    color: #111827;
}

.auth-card-head p,
.login-card-head p {
    margin: 0;
    font-size: 14px;
    color: #9ca3af;
}

.auth-tabs,
.login-tabs {
    display: flex;
    border-bottom: 2px solid #eee;
    margin-bottom: 20px;
}

.auth-tabs-single,
.login-tabs-single {
    display: none;
}

.auth-tab,
.login-tab {
    flex: 1;
    text-align: center;
    padding: 10px 0;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #9ca3af;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}

.auth-tab.active,
.login-tab.active {
    color: var(--theme-primary);
    border-bottom-color: var(--theme-primary);
}

.auth-tab-panel,
.login-tab-panel {
    display: none;
}

.auth-tab-panel.active,
.login-tab-panel.active {
    display: block;
}

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

.auth-form-group label,
.login-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: rgb(55, 65, 81);
    margin-bottom: 8px;
}

.auth-input-wrap,
.login-input-wrap {
    position: relative;
}

.auth-input-wrap i,
.login-input-wrap i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: rgb(156, 163, 175);
    font-size: 17px;
    pointer-events: none;
}

.auth-input-wrap input,
.login-input-wrap input {
    width: 100%;
    height: 46px;
    padding: 0 14px 0 42px;
    border: 1.5px solid rgb(229, 231, 235);
    border-radius: 10px;
    font-size: 14px;
    color: rgb(17, 24, 39);
    background: rgb(250, 250, 250);
    box-sizing: border-box;
    transition: all 0.2s;
}

.auth-input-wrap input:focus,
.login-input-wrap input:focus {
    outline: none;
    border-color: var(--theme-primary);
    background: rgb(255, 255, 255);
    box-shadow: 0 0 0 4px rgba(var(--theme-primary-rgb), 0.1);
}

.auth-btn,
.login-btn {
    width: 100%;
    height: 46px;
    border: none;
    border-radius: 10px;
    background: var(--theme-gradient);
    color: rgb(255, 255, 255);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(var(--theme-primary-rgb), 0.35);
    transition: all 0.25s;
}

.auth-btn:hover,
.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(var(--theme-primary-rgb), 0.4);
}

.auth-switch,
.login-switch {
    text-align: center;
    margin-top: 18px;
    font-size: 14px;
    color: rgb(107, 114, 128);
}

.auth-switch a,
.login-switch a {
    color: var(--theme-primary);
    font-weight: 600;
    text-decoration: none;
}

.login-page-foot {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 16px;
    font-size: 12px;
    color: #9ca3af;
}

@media (max-width: 900px) {
    .login-header {
        padding: max(12px, env(safe-area-inset-top)) 16px 12px;
        flex-wrap: wrap;
        gap: 10px;
        align-items: center;
    }

    .login-header-brand {
        flex: 1 1 auto;
        min-width: 0;
        max-width: 100%;
    }

    .login-header-brand .logo.logo-wide {
        max-width: 120px;
        height: 32px;
    }

    .login-header-brand .logo:not(.logo-wide) {
        width: 36px;
        height: 36px;
        font-size: 18px;
    }

    .login-header-brand .name {
        font-size: 15px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: min(160px, 42vw);
    }

    .login-header-actions {
        flex: 1 1 auto;
        flex-wrap: nowrap;
        justify-content: flex-end;
        gap: 2px;
        min-width: 0;
    }

    .login-header-actions > a {
        padding: 8px 10px;
        font-size: 0;
        gap: 0;
    }

    .login-header-actions > a .layui-icon {
        font-size: 18px;
    }

    .login-header-actions .theme-switcher .dropdown-toggle {
        padding: 8px 10px;
        font-size: 0;
        gap: 0;
    }

    .login-header-actions .theme-switcher .dropdown-toggle .layui-icon {
        font-size: 18px;
    }

    .login-header-actions .theme-switcher .theme-options {
        right: 0;
        left: auto;
        min-width: 132px;
    }

    .login-layout {
        flex-direction: column;
        gap: 0;
        padding: 4px 16px 20px;
        align-items: stretch;
    }

    .login-brand {
        display: none;
    }

    .login-card {
        width: 100%;
        max-width: none;
        padding: 28px 20px 22px;
        border-radius: 16px;
    }

    .login-page--register .login-card {
        padding: 24px 18px 20px;
    }

    .login-page--register .auth-form-group,
    .login-page--register .login-form-group {
        margin-bottom: 16px;
    }

    .login-page--register .auth-card-head,
    .login-page--register .login-card-head {
        margin-bottom: 20px;
    }

    .login-page--register .auth-card-head h2,
    .login-page--register .login-card-head h2 {
        font-size: 20px;
    }

    .login-page--register .auth-card-head p,
    .login-page--register .login-card-head p {
        font-size: 13px;
        line-height: 1.6;
    }

    .login-features {
        display: none;
    }

    .login-page-foot {
        padding: 12px 16px max(16px, env(safe-area-inset-bottom));
        line-height: 1.6;
    }
}

@media (max-width: 480px) {
    .login-header-brand .name {
        display: none;
    }

    .login-header-brand .logo.logo-wide {
        max-width: 140px;
    }

    .login-card {
        padding: 24px 16px 18px;
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04);
    }

    .auth-input-wrap input,
    .login-input-wrap input {
        height: 44px;
        font-size: 16px;
    }

    .auth-btn,
    .login-btn {
        height: 44px;
        font-size: 15px;
    }
}