/* ============================================================
   0. 重置 & 基础
   ============================================================ */
* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    overflow-x: hidden;
    max-width: 100%;
}
html {
    height: 100%;
    overscroll-behavior-x: none;
}
body {
    overscroll-behavior-x: none;
}

body {
    font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #fff;
    background: #0a0c12;
    overflow-x: hidden;
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ============================================================
   1. 背景层
   ============================================================ */
.bg-fallback {
    position: fixed;
    inset: 0;
    z-index: 0;
    background-color: #0a0c12;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.bg-layer {
    position: fixed;
    inset: 0;
    z-index: 1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.06);
    will-change: transform;
}

.bg-front { z-index: 2; transform: scale(1.12); }

.bg-effect {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: block;
    z-index: 3;
    pointer-events: none;
}

/* ============================================================
   2. 布局（靠右 + 垂直居中）
   ============================================================ */
.layout {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 32px;
    overflow: hidden;
}

/* ============================================================
   3. 卡片
   ============================================================ */

/* 卡片配色变量：全部定义在 body，切换即生效 */
body {
    --card-rgb:        var(--card-rgb-white, 255, 255, 255);
    --card-text:       #14171c;
    --card-text-2:     #4a5058;
    --card-text-3:     #7a8290;
    --card-divider:    rgba(0, 0, 0, 0.10);
    --card-hover:      rgba(0, 0, 0, 0.06);
    --card-accent:     #e63946;
}

body[data-card-color="lightgray"] {
    --card-rgb:     var(--card-rgb-lightgray, 207, 207, 207);
    --card-text:    #14171c;
    --card-text-2:  #40454e;
    --card-text-3:  #6a7280;
}

body[data-card-color="darkgray"] {
    --card-rgb:     var(--card-rgb-darkgray, 97, 97, 97);
    --card-text:    #ffffff;
    --card-text-2:  #e2e6ec;
    --card-text-3:  #b8c0cc;
    --card-divider: rgba(255, 255, 255, 0.22);
    --card-hover:   rgba(255, 255, 255, 0.14);
    --card-accent:  #ff8a94;
}

.card {
    position: relative;
    width: min(320px, 100%);
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    padding: 22px 22px 18px;
    color: var(--card-text);
    background: rgba(var(--card-rgb), var(--card-opacity, 1));
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border: 1px solid rgba(255, 255, 255, 0.20);
    border-radius: 20px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
    transition: transform .4s cubic-bezier(.25,.9,.3,1),
                opacity   .3s ease,
                visibility 0s linear .4s;
}

/* 卡片收起 / 展开动画 */
.card {
    transition: transform .4s cubic-bezier(.25,.9,.3,1),
                opacity   .3s ease;
}

body.card-collapsed .card {
    transform: translateX(calc(100% + 60px));
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: transform .4s cubic-bezier(.25,.9,.3,1),
                opacity   .3s ease,
                visibility 0s linear .4s;
}

/* ============================================================
   右上角浮钮（收起 / 展开）
   ============================================================ */
.card-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    padding: 0;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: rgba(20, 22, 28, 0.55);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    cursor: pointer;
    z-index: 50;
    overflow: hidden;

    /* 默认隐藏，收起后才显示 */
    opacity: 0;
    pointer-events: none;
    transform: scale(.85);
    transition: opacity .3s ease, transform .3s ease, box-shadow .2s;
}
body.card-collapsed .card-toggle {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}
.card-toggle:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    border-color: rgba(255, 255, 255, 0.9);
}

.card-toggle .toggle-avatar {
    position: absolute;
    inset: 0;
}
.card-toggle .toggle-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 细滚动条 */
.card::-webkit-scrollbar { width: 6px; }
.card::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.20);
    border-radius: 3px;
}
body[data-card-color="darkgray"] .card::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.28);
}

/* ============================================================
   4. 右上角色块
   ============================================================ */
.color-dots {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    gap: 8px;
}
.color-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid rgba(0, 0, 0, 0.15);
    padding: 0;
    cursor: pointer;
    transition: transform .15s, box-shadow .15s;
}
.color-dot:hover { transform: scale(1.15); }
.color-dot.active {
    box-shadow: 0 0 0 2px var(--card-text);
}
.dot-white     { background: #ffffff; }
.dot-lightgray { background: #cfcfcf; }
.dot-darkgray  { background: #616161; border-color: rgba(255, 255, 255, 0.2); }

/* ============================================================
   5. 头部
   ============================================================ */
.card-head {
    margin-bottom: 22px;
    text-align: center;
}

.avatar {
    position: relative;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 12px;
    background: var(--card-hover);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease;
}
.avatar:hover {
    transform: scale(1.04);
    box-shadow: 0 8px 26px rgba(0, 0, 0, 0.22);
}
.avatar-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity .35s ease;
}
.avatar-hover { opacity: 0; }
.avatar:hover .avatar-default { opacity: 0; }
.avatar:hover .avatar-hover   { opacity: 1; }

.owner-name {
    margin: 0 0 3px;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: .5px;
    color: var(--card-text);
    line-height: 1.3;
}
.owner-name a {
    color: inherit;
    text-decoration: none;
    transition: color .15s;
}
.owner-name a:hover { color: var(--card-accent); }

.owner-domain {
    font-size: 12px;
    color: var(--card-text-3);
    letter-spacing: .3px;
    margin-bottom: 8px;
}

.owner-signature {
    margin: 6px 0 0;
    font-size: 14px;
    color: var(--card-text-2);
    line-height: 1.6;
}

.owner-job {
    display: inline-block;
    margin: 6px 0 0;
    padding: 2px 10px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .4px;
    color: var(--card-text);
    background: var(--card-hover);
    border: 1px solid var(--card-divider);
    border-radius: 999px;
}

/* ============================================================
   6. 三个按钮
   ============================================================ */
.card-buttons {
    display: flex;
    gap: 6px;
    margin: 14px 0;
}
.card-btn {
    flex: 1;
    padding: 8px 6px;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    color: var(--card-text);
    background: var(--card-hover);
    border: 1px solid var(--card-divider);
    border-radius: 10px;
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s, transform .1s;
}
.card-btn:hover {
    background: rgba(var(--card-rgb), 0.9);
    border-color: var(--card-text-3);
    transform: translateY(-1px);
}
.card-btn.disabled { opacity: .5; cursor: default; }
.card-btn.disabled:hover { transform: none; }

/* ============================================================
   7. 图标行
   ============================================================ */
.card-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2px;
    flex-wrap: nowrap;         /* 关键：不换行 */
    padding: 10px 0;
    border-top: 1px solid var(--card-divider);
    border-bottom: 1px solid var(--card-divider);
    margin-bottom: 12px;
}
.icon-btn {
    flex: 0 0 auto;            /* 关键：不被压缩 */
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: transparent;
    border: none;
    color: var(--card-text-2);
    cursor: pointer;
    transition: background .15s, color .15s, transform .15s;
}
.icon-btn:hover {
    background: var(--card-hover);
    color: var(--card-text);
    transform: translateY(-2px);
}
.icon-btn.disabled { opacity: .4; cursor: default; }
.icon-btn.disabled:hover { transform: none; background: transparent; color: var(--card-text-2); }

/* ============================================================
   8. 公告 + 邮箱
   ============================================================ */
.card-lines {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 12px;
}
.line-notice,
.line-email {
    display: flex;
    align-items: flex-start;      /* 改成顶对齐，多行时好看 */
    gap: 8px;
    padding: 6px 6px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--card-text-2);
    font-size: 13px;
    transition: background .15s, color .15s;
}
.line-notice:hover,
.line-email:hover {
    background: var(--card-hover);
    color: var(--card-text);
}
.line-icon {
    flex: 0 0 auto;
    font-size: 15px;
    line-height: 1.4;
}
.line-text {
    flex: 1;
    min-width: 0;
    white-space: normal;          /* 关键：允许换行 */
    word-break: break-word;       /* 关键：长英文/URL 也能断 */
    line-height: 1.45;
}
.line-notice .line-icon { color: var(--card-accent); }
.line-notice.disabled { opacity: .55; cursor: default; }
.line-notice.disabled:hover { background: transparent; color: var(--card-text-2); }

/* ============================================================
   9. 页脚
   ============================================================ */
.card-foot {
    padding-top: 12px;
    border-top: 1px solid var(--card-divider);
    text-align: center;
}
.credit {
    font-size: 12px;
    color: var(--card-text-2);
    margin-bottom: 4px;
}
/* ============ 卡片页脚 ============ */
.card-foot {
    padding-top: 14px;
    border-top: 1px solid var(--card-divider);
}

.credit {
    font-size: 12px;
    color: var(--card-text-2);
    margin-bottom: 12px;
    text-align: center;
}

/* 底部：左边两行文字 + 右边大按钮 */
.foot-bottom {
    display: flex;
    align-items: stretch;
    gap: 12px;
}

.foot-lines {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    text-align: left;
}

.refresh-line {
    display: block;
    width: 100%;
    padding: 0;
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 11.5px;
    line-height: 1.6;
    color: var(--card-text-3);
    text-align: left;
    cursor: pointer;
    transition: color .15s;
}
.refresh-line:hover {
    color: var(--card-accent);
}

.copyright {
    font-size: 11px;
    line-height: 1.6;
    color: var(--card-text-3);
    text-align: left;
}

/* 桌面模式按钮（大按钮，横跨两行） */
.desktop-btn {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 76px;
    padding: 8px 6px;
    font-size: 11.5px;
    font-weight: 500;
    text-decoration: none;
    color: var(--card-text);
    background: var(--card-hover);
    border: 1px solid var(--card-divider);
    border-radius: 10px;
    cursor: pointer;
    transition: all .15s;
}
.desktop-btn:hover {
    background: rgba(var(--card-rgb), 0.9);
    border-color: var(--card-text-3);
    color: var(--card-accent);
    transform: translateY(-1px);
}
.desktop-btn-icon {
    font-size: 18px;
    line-height: 1;
}

/* ============================================================
   10. 弹窗
   ============================================================ */
.modal-mask {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: maskIn .2s ease;
}
.modal-mask[hidden] { display: none; }
@keyframes maskIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.modal {
    position: relative;
    width: 100%;
    max-width: 480px;
    max-height: 80vh;
    background: rgba(24, 26, 32, 0.92);
    color: #f0f2f5;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    padding: 24px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
    animation: modalIn .22s cubic-bezier(.2,.9,.3,1.1);
}
@keyframes modalIn {
    from { opacity: 0; transform: scale(.94) translateY(8px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-narrow { max-width: 340px; }

.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.55);
    font-size: 16px;
    cursor: pointer;
    border-radius: 6px;
    transition: color .15s, background .15s;
}
.modal-close:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.modal-title {
    margin: 0 0 16px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: .5px;
}
.modal-body {
    flex: 1;
    overflow-y: auto;
    margin: -4px -4px 0;
    padding: 4px;
}
.modal-empty {
    margin: 20px 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

/* 列表 */
.item-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.item { border-radius: 10px; overflow: hidden; }
.item-link {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    text-decoration: none;
    color: inherit;
    transition: background .15s;
    border-radius: 10px;
}
.item-link:hover { background: rgba(255, 255, 255, 0.06); }
.item:not(:has(.item-link)) {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
}
.item-logo {
    width: 40px;
    height: 40px;
    flex: 0 0 auto;
    border-radius: 10px;
    object-fit: cover;
    background: rgba(255, 255, 255, 0.06);
}
.item-info { min-width: 0; flex: 1; }
.item-title {
    font-size: 14px;
    font-weight: 500;
    color: #f0f2f5;
}
.item-intro {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.55);
    margin-top: 2px;
    line-height: 1.5;
}

/* 二维码弹窗 */
.qr-body {
    display: flex;
    justify-content: center;
    padding: 16px;
}
.qr-body img {
    max-width: 100%;
    max-height: 60vh;
    border-radius: 12px;
    display: block;
}

/* ============================================================
   11. 响应式
   ============================================================ */
@media (max-width: 640px) {
    .layout {
        padding: 76px 16px 16px;
        justify-content: center;
    }
    .card-toggle {
        top: 12px;
        right: 12px;
        width: 48px;
        height: 48px;
    }
    .card {
        width: 100%;
        max-height: none;
        padding: 18px 16px 14px;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: rgba(var(--card-rgb), 0.95);
    }
    .owner-name { font-size: 20px; }
    .avatar {
        width: 84px;
        height: 84px;
        margin-bottom: 10px;
    }

    /* 图标行：7 个更小，一定不换行 */
    .card-icons {
        gap: 0;
        padding: 8px 0;
    }
    .icon-btn {
        width: 30px;
        height: 30px;
    }
    .icon-btn svg {
        width: 17px;
        height: 17px;
    }
}

/* ============================================================
   13. Konami 彩蛋 · 猫头阵
   ============================================================ */
.cat-swarm {
    position: fixed;
    inset: 0;
    z-index: 99999;
    pointer-events: none;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 8vh 0;
}

.cat-row {
    display: flex;
    gap: 32px;
    white-space: nowrap;
    width: max-content;
    will-change: transform;
}

.cat-item {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    opacity: 0.9;
}

@media (max-width: 640px) {
    .cat-item {
        width: 56px;
        height: 56px;
    }
    .cat-row { gap: 20px; }
}