/* ============================================================
   沐丰资源库风格 - 赛博朋克科技主题
   深色背景 #0a0e17 | 青色 #00f5ff | 紫色 #a855f7 | 粉色 #ec4899
   ============================================================ */

/* ---------- 基础变量与重置 ---------- */
:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #0f172a;
    --bg-card: rgba(15, 23, 42, 0.7);
    --bg-card-hover: rgba(30, 41, 59, 0.8);
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --cyan: #00f5ff;
    --cyan-dim: rgba(0, 245, 255, 0.15);
    --purple: #a855f7;
    --purple-dim: rgba(168, 85, 247, 0.15);
    --pink: #ec4899;
    --pink-dim: rgba(236, 72, 153, 0.15);
    --border-glow: rgba(0, 245, 255, 0.3);
    --border-subtle: rgba(148, 163, 184, 0.1);
    --glass-bg: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(0, 245, 255, 0.15);
}

html, body {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    min-height: 100vh;
}

body {
    background: var(--bg-primary);
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(0, 245, 255, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(168, 85, 247, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(236, 72, 153, 0.02) 0%, transparent 50%);
}

/* ---------- 导航栏 ---------- */
#navbar {
    background: rgba(10, 14, 23, 0.85) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border) !important;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.05);
}

#navbar .navbar-brand img {
    filter: brightness(1.2) drop-shadow(0 0 8px rgba(0, 245, 255, 0.3));
}

/* ---------- Logo文字 ---------- */
.cyber-brand {
    display: flex;
    align-items: center;
    text-decoration: none !important;
}

.brand-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5), 0 0 30px rgba(0, 245, 255, 0.2);
    transition: all 0.3s ease;
    background: linear-gradient(90deg, var(--cyan), var(--purple), var(--pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cyber-brand:hover .brand-text {
    text-shadow: 0 0 15px rgba(0, 245, 255, 0.7), 0 0 40px rgba(168, 85, 247, 0.4);
    filter: brightness(1.2);
}

#navbar .nav-link {
    color: var(--text-secondary) !important;
    transition: all 0.3s ease;
    position: relative;
}

#navbar .nav-link:hover,
#navbar .nav-link.active {
    color: var(--cyan) !important;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

#navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

#navbar .nav-link:hover::after,
#navbar .nav-link.active::after {
    width: 80%;
}

.navbar-toggler {
    border-color: var(--glass-border) !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 245, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ---------- 搜索输入框 ---------- */
.search-input {
    background: rgba(15, 23, 42, 0.8) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--text-primary) !important;
    transition: all 0.3s ease;
}

.search-input:focus {
    border-color: var(--cyan) !important;
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.2) !important;
    outline: none;
}

.search-input::placeholder {
    color: var(--text-muted) !important;
}

/* ---------- 赛博朋克按钮 ---------- */
.btn-cyber {
    background: linear-gradient(135deg, var(--cyan), var(--purple)) !important;
    border: none !important;
    color: #0a0e17 !important;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-cyber::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-cyber:hover::before {
    left: 100%;
}

.btn-cyber:hover {
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.4), 0 0 40px rgba(168, 85, 247, 0.2);
    transform: translateY(-1px);
}

.btn-cyber-outline {
    background: transparent !important;
    border: 1px solid var(--cyan) !important;
    color: var(--cyan) !important;
    transition: all 0.3s ease;
}

.btn-cyber-outline:hover {
    background: var(--cyan-dim) !important;
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
}

.btn-cyber-info {
    background: transparent !important;
    border: 1px solid var(--purple) !important;
    color: var(--purple) !important;
    transition: all 0.3s ease;
}

.btn-cyber-info:hover {
    background: var(--purple-dim) !important;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.3);
}

.btn-cyber-danger {
    background: transparent !important;
    border: 1px solid var(--pink) !important;
    color: var(--pink) !important;
    transition: all 0.3s ease;
}

.btn-cyber-danger:hover {
    background: var(--pink-dim) !important;
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.3);
}

.btn-cyber-warning {
    background: linear-gradient(135deg, #f59e0b, #ef4444) !important;
    border: none !important;
    color: #fff !important;
    transition: all 0.3s ease;
}

.btn-cyber-warning:hover {
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.4);
}

/* ---------- 玻璃态卡片 ---------- */
.glass-card {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border) !important;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.glass-card .card-header {
    background: rgba(0, 245, 255, 0.05) !important;
    border-bottom: 1px solid var(--glass-border) !important;
    color: var(--cyan);
    font-weight: 600;
    border-radius: 12px 12px 0 0 !important;
}

.glass-card .card-body {
    background: transparent !important;
    color: var(--text-primary);
}

.border-cyber {
    border-color: var(--cyan) !important;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.1);
}

.bg-cyber-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(239, 68, 68, 0.2)) !important;
    color: #fbbf24 !important;
    border-bottom: 1px solid rgba(245, 158, 11, 0.3) !important;
}

/* ---------- 公告框 ---------- */
.announce-box {
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.08), rgba(168, 85, 247, 0.08)) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: 8px;
    color: var(--text-primary);
}

.announce-box i {
    color: var(--cyan);
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

/* ---------- 面包屑文字 ---------- */
.breadcrumb-text {
    color: var(--text-secondary);
}

.breadcrumb-text a {
    color: var(--cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

.breadcrumb-text a:hover {
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

/* ---------- 文件列表表格 ---------- */
.glass-table {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border) !important;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.glass-table thead th {
    background: rgba(0, 245, 255, 0.05) !important;
    border-bottom: 1px solid var(--glass-border) !important;
    color: var(--cyan);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.glass-table tbody tr {
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border-subtle);
}

.glass-table tbody tr:hover {
    background: var(--bg-card-hover) !important;
    box-shadow: inset 0 0 20px rgba(0, 245, 255, 0.03);
}

.glass-table tbody td {
    color: var(--text-primary);
    border: none !important;
    border-bottom: 1px solid var(--border-subtle) !important;
}

/* ---------- 文件名链接 ---------- */
.fname {
    width: 520px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: break-all;
    display: block;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.fname:hover {
    color: var(--cyan);
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.3);
}

.fname .fa {
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.fname:hover .fa {
    color: var(--cyan);
}

.fname .fa-folder-open {
    color: var(--cyan);
}

.fname .fa-level-up {
    color: var(--pink);
}

/* ---------- 文件信息图标 ---------- */
.fileinfo {
    text-align: right;
}

.fileinfo a {
    margin-right: 0.5em;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.fileinfo a:hover {
    color: var(--cyan);
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.4);
}

/* ---------- 下拉菜单 ---------- */
.dropdown-cyber {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--glass-border) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    border-radius: 8px;
}

.dropdown-cyber .dropdown-item {
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.dropdown-cyber .dropdown-item:hover {
    background: rgba(0, 245, 255, 0.1) !important;
    color: var(--cyan);
}

.dropdown-cyber .dropdown-item i {
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.dropdown-cyber .dropdown-item:hover i {
    color: var(--cyan);
}

/* ---------- 分页 ---------- */
.pagination .page-link {
    background: var(--glass-bg) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.pagination .page-link:hover {
    background: rgba(0, 245, 255, 0.1) !important;
    color: var(--cyan);
    border-color: var(--cyan) !important;
    box-shadow: 0 0 10px rgba(0, 245, 255, 0.2);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--cyan), var(--purple)) !important;
    border-color: transparent !important;
    color: #0a0e17 !important;
    font-weight: 600;
}

.pagination .page-item.disabled .page-link {
    background: rgba(15, 23, 42, 0.4) !important;
    color: var(--text-muted);
}

/* ---------- 底部 ---------- */
.footer {
    position: fixed;
    width: 100%;
    left: 0;
    bottom: 0;
    color: var(--text-muted);
    font-size: 14px;
    text-align: center !important;
    background: rgba(10, 14, 23, 0.9) !important;
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--glass-border);
    padding: 12px 0;
}

.footer a {
    color: var(--cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer a:hover {
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

/* ---------- 复选框 ---------- */
.custom-control-input:checked ~ .custom-control-label::before {
    background: linear-gradient(135deg, var(--cyan), var(--purple)) !important;
    border-color: var(--cyan) !important;
    box-shadow: 0 0 10px rgba(0, 245, 255, 0.3);
}

.custom-control-label::before {
    background: rgba(15, 23, 42, 0.8) !important;
    border: 1px solid var(--glass-border) !important;
}

/* ---------- 标签页 ---------- */
.nav-tabs .nav-link {
    color: var(--text-muted);
    border: none !important;
    background: transparent !important;
    transition: all 0.3s ease;
    position: relative;
}

.nav-tabs .nav-link:hover {
    color: var(--text-secondary);
}

.nav-tabs .nav-link.active {
    color: var(--cyan) !important;
    background: rgba(0, 245, 255, 0.05) !important;
    border-radius: 8px 8px 0 0;
}

.nav-tabs .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    box-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

/* ---------- 模态框 ---------- */
.modal-content {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--glass-border) !important;
    box-shadow: 0 0 40px rgba(0, 245, 255, 0.1);
}

.modal-header {
    border-bottom: 1px solid var(--glass-border) !important;
    color: var(--cyan);
}

.modal-header .close {
    color: var(--text-secondary);
    text-shadow: none;
    opacity: 0.8;
}

.modal-header .close:hover {
    color: var(--cyan);
    opacity: 1;
}

.modal-footer {
    border-top: 1px solid var(--glass-border) !important;
}

.modal-body {
    color: var(--text-primary);
}

.modal-body pre {
    background: rgba(0, 0, 0, 0.3) !important;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--cyan);
    padding: 15px;
}

/* ---------- layer弹窗覆盖 ---------- */
.layui-layer {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--glass-border) !important;
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.1) !important;
}

.layui-layer-title {
    background: rgba(0, 245, 255, 0.05) !important;
    border-bottom: 1px solid var(--glass-border) !important;
    color: var(--cyan) !important;
}

.layui-layer-btn .layui-layer-btn0 {
    background: linear-gradient(135deg, var(--cyan), var(--purple)) !important;
    border: none !important;
    color: #0a0e17 !important;
}

.layui-layer-btn .layui-layer-btn1 {
    background: transparent !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--text-secondary) !important;
}

.layui-layer-content {
    color: var(--text-primary) !important;
}

/* ---------- 旧版兼容样式 ---------- */
.header {
    background-color: var(--bg-secondary);
    width: 100%;
}

.logo {
    float: left;
    color: #FFFFFF;
    vertical-align: middle;
    margin-top: 1em;
    margin-bottom: 1em;
}

.logo a {
    color: #FFFFFF;
}

.menu {
    float: left;
}

.dirlist tbody td,
.dirlist thead th {
    padding: .55rem 1rem;
    min-height: 20px;
    line-height: 20px;
    font-size: 14px;
    vertical-align: middle;
    border-width: 0;
}

.dirlist thead th {
    padding: .75rem 1rem;
}

.dirlist {
    border: 1px solid var(--glass-border);
}

#msg {
    border: 1px solid var(--cyan);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 0.7em;
    line-height: 1.3em;
    margin-bottom: 0.8em;
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.08), rgba(168, 85, 247, 0.08));
}

#msg i {
    color: var(--cyan);
    font-weight: bold;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.btn-sm {
    padding: .12rem .24rem;
    font-size: .765rem;
    margin: 0 .18rem;
}

.center-block {
    margin: 0 auto;
    float: none;
    padding: 0;
}

textarea {
    word-break: break-all;
    background: rgba(15, 23, 42, 0.8) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--text-primary) !important;
}

textarea::placeholder {
    color: var(--text-muted) !important;
}

@media screen and (min-width: 576px) {
    .col-form-label {
        text-align: right;
        color: var(--text-secondary);
    }
}

#gg-left {
    position: fixed;
    left: 10px;
    top: 80px;
    width: 100%;
    max-width: 120px;
}

#gg-left img {
    width: 100%;
    max-width: 120px;
}

#gg-right {
    position: fixed;
    top: 80px;
    right: 10px;
}

#gg-right img {
    width: 100%;
    max-width: 120px;
}

@media screen and (max-width: 1366px) {
    #gg-left, #gg-right {
        display: none;
    }
}

.ellipsis {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width: 992px) {
    .fname {
        width: 380px;
    }
}

@media screen and (max-width: 768px) {
    .fname {
        width: unset;
        white-space: unset;
    }

    .glass-table {
        font-size: 13px;
    }

    .btn-cyber, .btn-cyber-outline, .btn-cyber-info, .btn-cyber-danger {
        padding: 0.2rem 0.4rem;
        font-size: 0.75rem;
    }
}

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--cyan), var(--purple));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--purple), var(--pink));
}

/* ---------- 选择文字 ---------- */
::selection {
    background: rgba(0, 245, 255, 0.3);
    color: var(--text-primary);
}

/* ---------- Markdown body覆盖 ---------- */
.markdown-body {
    color: var(--text-primary) !important;
    background: transparent !important;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    color: var(--cyan) !important;
    border-bottom-color: var(--glass-border) !important;
}

.markdown-body a {
    color: var(--cyan) !important;
}

.markdown-body code {
    background: rgba(0, 245, 255, 0.1) !important;
    color: var(--cyan) !important;
}

.markdown-body pre {
    background: rgba(0, 0, 0, 0.3) !important;
    border: 1px solid var(--glass-border);
}

.markdown-body blockquote {
    border-left-color: var(--cyan) !important;
    color: var(--text-secondary) !important;
    background: rgba(0, 245, 255, 0.03);
}

.markdown-body table th,
.markdown-body table td {
    border-color: var(--glass-border) !important;
}

.markdown-body table tr {
    background: transparent !important;
    border-top-color: var(--glass-border) !important;
}

.markdown-body table tr:nth-child(2n) {
    background: rgba(0, 245, 255, 0.02) !important;
}

.markdown-body hr {
    background-color: var(--glass-border) !important;
}

.markdown-body img {
    background: transparent !important;
}