/* ============================================================
   抖音直播卖货记账系统 - 管理后台 v6.0
   设计：Cybernetic Glass | 粒子科技风
   Cyan #00d4ff / Purple #8b5cf6 / Pink #ec4899
   ============================================================ */

/* ── Design Tokens ──────────────────────────── */
:root {
    --bg-primary:   #060b14;
    --bg-secondary: #0a101f;
    --bg-card:      #0d1528;
    --bg-card-hover:#111b33;
    --bg-sidebar:   #080d1a;
    --bg-input:     rgba(255,255,255,0.03);
    --bg-hover:     rgba(255,255,255,0.03);
    --border:       #1a2540;
    --border-light: rgba(26,37,64,0.5);
    --border-glow:  #1e3a5f;
    --border-hover: rgba(0,200,255,0.4);
    --text:         #e8ecf4;
    --text-sec:     #8b9cc0;
    --text-muted:   #5a6d8c;
    --cyan:         #00d4ff;
    --blue:         #3b82f6;
    --purple:       #8b5cf6;
    --pink:         #ec4899;
    --green:        #10b981;
    --red:          #ef4444;
    --orange:       #f59e0b;
    --teal:         #14b8a6;
    --glow-cyan:    rgba(0,212,255,0.3);
    --glow-purple:  rgba(139,92,246,0.3);
    --glow-pink:    rgba(236,72,153,0.25);
    --glass-bg:     rgba(13,21,40,0.65);
    --glass-border: rgba(30,58,95,0.5);
    --radius-sm: 8px;
    --radius:    14px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --shadow-card: 0 8px 40px rgba(0,0,0,.4),0 1px 2px rgba(0,180,255,0.06);
    --shadow-glow: 0 0 40px rgba(0,180,255,.08),0 0 80px rgba(100,80,255,.04);
    --shadow-input: 0 0 20px rgba(0,200,255,.1),0 0 0 3px rgba(0,200,255,.05);
    --t-fast:   0.15s cubic-bezier(.4,0,.2,1);
    --t-smooth: 0.3s cubic-bezier(.4,0,.2,1);
    --t-bounce: 0.4s cubic-bezier(.34,1.56,.64,1);
    --font-mono: 'JetBrains Mono','Consolas','SF Mono',monospace;
    --font-display: 'Orbitron','Inter',sans-serif;
    --font-body: 'Inter',-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;
    --sidebar-w: 260px;
    --topbar-h: 64px;
}

/* ── Reset & Base ───────────────────────────── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:15px;scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;letter-spacing:0.01em}
a{color:var(--cyan);text-decoration:none;transition:var(--t-fast)}
a:hover{color:#fff}
ul{list-style:none}

/* ── 粒子背景 ────────────────────────────────── */
#particleCanvas{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;opacity:.55}

/* ── 网格背景 ────────────────────────────────── */
.grid-bg{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;
    background-image:linear-gradient(rgba(0,180,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(0,180,255,.025) 1px,transparent 1px);
    background-size:50px 50px;
    -webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 40%,black 30%,transparent 70%);
    mask-image:radial-gradient(ellipse 70% 70% at 50% 40%,black 30%,transparent 70%)}

/* ── 环境光晕 ────────────────────────────────── */
.ambient-glow{position:fixed;pointer-events:none;z-index:0;border-radius:50%;filter:blur(120px);opacity:.15}
.ambient-glow.g1{width:500px;height:500px;background:var(--cyan);top:-150px;right:-100px;animation:floatGlow 8s ease-in-out infinite}
.ambient-glow.g2{width:400px;height:400px;background:var(--purple);bottom:-120px;left:-80px;animation:floatGlow 10s ease-in-out infinite reverse}
.ambient-glow.g3{width:300px;height:300px;background:var(--pink);top:40%;left:50%;animation:floatGlow 12s ease-in-out infinite 3s}
@keyframes floatGlow{0%,100%{transform:translate(0,0) scale(1)}25%{transform:translate(40px,-30px) scale(1.15)}50%{transform:translate(-20px,25px) scale(0.9)}75%{transform:translate(-35px,-20px) scale(1.1)}}

/* ── 扫描线 ──────────────────────────────────── */
.scan-line{position:fixed;top:0;left:0;width:100%;height:2px;
    background:linear-gradient(90deg,transparent,rgba(0,200,255,.15),transparent);
    pointer-events:none;z-index:200;animation:scanDown 8s linear infinite;opacity:.5}
@keyframes scanDown{0%{top:-2px}100%{top:100vh}}

/* ── 滚动条 ──────────────────────────────────── */
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.08);border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.15)}

/* ================================================================
   登录页
   ================================================================ */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-primary);position:relative}
.login-wrapper{width:100%;max-width:420px;padding:24px;position:relative;z-index:1}
.login-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:44px 36px;box-shadow:var(--shadow-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.login-header{text-align:center;margin-bottom:36px}
.login-logo{width:64px;height:64px;margin:0 auto 16px;background:linear-gradient(135deg,var(--cyan),var(--purple),var(--pink));border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;color:#fff;box-shadow:0 0 30px var(--glow-cyan),0 0 60px rgba(139,92,246,.25);position:relative}
.login-logo::after{content:'';position:absolute;inset:-3px;border-radius:19px;background:linear-gradient(135deg,var(--cyan),var(--purple),var(--pink),var(--cyan));background-size:300% 300%;animation:rotateGradient 4s linear infinite;z-index:-1;opacity:.7;filter:blur(6px)}
@keyframes rotateGradient{0%{background-position:0 50%}50%{background-position:100% 50%}100%{background-position:0 50%}}
.login-header h1{font-size:22px;font-weight:800;color:var(--text);letter-spacing:-.5px}
.login-header p{font-size:13px;color:var(--text-sec);margin-top:8px}
.login-form{display:flex;flex-direction:column;gap:18px}
.login-footer{text-align:center;margin-top:28px;font-size:13px}
.login-footer a{color:var(--text-muted)}
.login-footer a:hover{color:var(--text-sec)}

/* ================================================================
   安装页
   ================================================================ */
.install-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-primary)}
.install-wrapper{width:100%;max-width:520px;padding:24px;position:relative;z-index:1}
.install-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:44px 40px;box-shadow:var(--shadow-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.install-card h1{font-size:22px;font-weight:800;margin-bottom:6px;font-family:var(--font-display)}
.install-card .subtitle{color:var(--text-sec);font-size:14px;margin-bottom:28px}
.install-info{background:var(--bg-input);border:1px solid var(--border-light);border-radius:var(--radius-sm);padding:16px;margin-bottom:24px;font-size:14px}
.install-info p{color:var(--text-sec);margin:4px 0}
.install-form{display:flex;flex-direction:column;gap:18px}
.install-form .form-group{display:flex;flex-direction:column;gap:6px}
.install-form label{font-size:13px;font-weight:600;color:var(--text-sec)}

/* ================================================================
   管理后台布局
   ================================================================ */
.admin-body{overflow-x:hidden}
.admin-layout{display:flex;min-height:100vh;position:relative;z-index:10}

/* ── 侧边栏 ─────────────────────────────────── */
.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;background:var(--bg-sidebar);border-right:1px solid var(--border);z-index:100;display:flex;flex-direction:column;transition:transform var(--t-smooth),width var(--t-smooth);box-shadow:4px 0 30px rgba(0,0,0,.5);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.sidebar::after{content:'';position:absolute;top:0;right:-1px;width:1px;height:100%;
    background:linear-gradient(180deg,transparent 0%,rgba(0,200,255,.5) 20%,rgba(139,92,246,.5) 50%,rgba(0,200,255,.5) 80%,transparent 100%);
    animation:borderFlow 4s ease-in-out infinite;opacity:.6}
@keyframes borderFlow{0%,100%{opacity:.3}50%{opacity:.8}}

/* 侧边栏 - 折叠状态 */
.sidebar.collapsed{width:64px}
.sidebar.collapsed .sidebar-logo .logo-text,
.sidebar.collapsed .sidebar-logo .logo-sub,
.sidebar.collapsed .sidebar-nav a span,
.sidebar.collapsed .sidebar-footer-text,
.sidebar.collapsed .nav-section,
.sidebar.collapsed .sidebar-version{display:none}
.sidebar.collapsed .sidebar-nav a{justify-content:center;padding:11px}
.sidebar.collapsed .sidebar-user{padding:8px;text-align:center}
.sidebar.collapsed .user-info{display:none}
.sidebar.collapsed .sidebar-user .fa-ellipsis-vertical{display:none}

.sidebar-header{padding:22px 24px;border-bottom:1px solid var(--border);flex-shrink:0}
.sidebar-logo{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none}
.sidebar-logo:hover{color:var(--text)}
.sidebar-logo-icon{width:42px;height:42px;border-radius:var(--radius-sm);
    background:linear-gradient(135deg,var(--cyan),var(--purple),var(--pink));
    display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;flex-shrink:0;
    box-shadow:0 0 25px rgba(0,180,255,.4),0 0 50px rgba(139,92,246,.25);
    animation:logoPulse 3s ease-in-out infinite;position:relative}
.sidebar-logo-icon::after{content:'';position:absolute;inset:-3px;border-radius:11px;
    background:linear-gradient(135deg,var(--cyan),var(--purple),var(--pink),var(--cyan));
    background-size:300% 300%;animation:rotateGradient 4s linear infinite;z-index:-1;opacity:.7;filter:blur(6px)}
@keyframes logoPulse{0%,100%{box-shadow:0 0 25px rgba(0,180,255,.4),0 0 50px rgba(139,92,246,.25)}50%{box-shadow:0 0 40px rgba(0,200,255,.6),0 0 70px rgba(139,92,246,.4)}}
.logo-text{font-family:var(--font-display);font-weight:700;font-size:1.1rem;letter-spacing:.06em;line-height:1.2}
.logo-sub{font-size:.6rem;letter-spacing:.08em;color:var(--text-muted);font-family:var(--font-mono);text-transform:uppercase}
.sidebar-version{font-size:.6rem;font-family:var(--font-mono);padding:2px 8px;background:rgba(0,200,255,.08);color:var(--cyan);border-radius:4px;margin-left:auto;letter-spacing:.04em;white-space:nowrap}

/* 侧边栏用户 */
.sidebar-user{display:flex;align-items:center;gap:10px;padding:16px;border-bottom:1px solid var(--border);flex-shrink:0}
.sidebar-avatar{width:36px;height:36px;border-radius:50%;
    background:linear-gradient(135deg,var(--purple),var(--pink));display:flex;align-items:center;justify-content:center;
    font-weight:700;font-size:.85rem;color:#fff;flex-shrink:0;box-shadow:0 0 15px rgba(139,92,246,.35)}
.user-info{overflow:hidden;min-width:0}
.sidebar-username{font-weight:600;font-size:.85rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-role{font-size:.7rem;color:var(--text-muted);font-family:var(--font-mono);letter-spacing:.04em}

/* 侧边栏导航 */
.sidebar-nav{flex:1;padding:16px 14px;overflow-y:auto;display:flex;flex-direction:column;gap:4px}
.nav-section{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);padding:14px 10px 6px;font-weight:600;font-family:var(--font-mono)}
.sidebar-nav a.nav-item,
.sidebar-nav a{display:flex;align-items:center;gap:11px;padding:11px 14px;border-radius:var(--radius-sm);
    color:var(--text-sec);text-decoration:none;font-weight:500;font-size:.9rem;transition:all var(--t-fast);position:relative;cursor:pointer}
.sidebar-nav a.nav-item:hover,
.sidebar-nav a:hover{background:rgba(255,255,255,.03);color:var(--text)}
.sidebar-nav a.nav-item.active,
.sidebar-nav a.active{background:linear-gradient(135deg,rgba(0,200,255,.1),rgba(139,92,246,.08));
    color:#fff;box-shadow:inset 0 0 0 1px rgba(0,200,255,.25);font-weight:600}
.sidebar-nav a.nav-item.active::before,
.sidebar-nav a.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:22px;
    border-radius:0 3px 3px 0;background:var(--cyan);box-shadow:0 0 12px var(--glow-cyan),0 0 24px var(--glow-cyan)}

/* 导航图标容器 - 赛博朋克科技风 */
.sidebar-nav a i,
.sidebar-nav a.nav-item i{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;
    font-size:.85rem;border-radius:var(--radius-sm);flex-shrink:0;
    background:rgba(0,200,255,.06);border:1px solid rgba(0,200,255,.1);
    color:var(--text-muted);transition:all var(--t-smooth);position:relative}
.sidebar-nav a i::after,
.sidebar-nav a.nav-item i::after{content:'';position:absolute;inset:-2px;border-radius:10px;
    background:transparent;border:1px solid transparent;transition:all var(--t-smooth)}
/* 悬停效果 */
.sidebar-nav a:hover i,
.sidebar-nav a.nav-item:hover i{background:rgba(0,200,255,.12);border-color:rgba(0,200,255,.3);
    color:var(--cyan);box-shadow:0 0 12px rgba(0,200,255,.2),inset 0 0 12px rgba(0,200,255,.04)}
.sidebar-nav a:hover i::after,
.sidebar-nav a.nav-item:hover i::after{border-color:rgba(0,200,255,.25)}
/* 激活状态 */
.sidebar-nav a.active i,
.sidebar-nav a.nav-item.active i{background:rgba(0,200,255,.15);border-color:rgba(0,200,255,.5);
    color:var(--cyan);box-shadow:0 0 18px rgba(0,200,255,.35),0 0 36px rgba(0,180,255,.15),inset 0 0 14px rgba(0,200,255,.06)}
.sidebar-nav a.active i::after,
.sidebar-nav a.nav-item.active i::after{border-color:rgba(0,200,255,.4);box-shadow:0 0 8px rgba(0,200,255,.2)}

/* 折叠状态导航图标微调 */
.sidebar.collapsed .sidebar-nav a i,
.sidebar.collapsed .sidebar-nav a.nav-item i{width:36px;height:36px;font-size:.95rem}
.sidebar.collapsed .sidebar-nav a.active i,
.sidebar.collapsed .sidebar-nav a.nav-item.active i{box-shadow:0 0 22px rgba(0,200,255,.4),0 0 44px rgba(0,180,255,.2),inset 0 0 16px rgba(0,200,255,.08)}
.nav-badge{margin-left:auto;background:linear-gradient(135deg,#ef4444,#ec4899);color:#fff;font-size:.68rem;font-weight:700;
    padding:3px 9px;border-radius:20px;letter-spacing:.03em;font-family:var(--font-mono);animation:badgePulse 2s ease-in-out infinite}
@keyframes badgePulse{0%,100%{box-shadow:0 0 8px rgba(239,68,68,.4)}50%{box-shadow:0 0 18px rgba(239,68,68,.7)}}

/* 侧边栏底部 */
.sidebar-footer{padding:14px 16px;border-top:1px solid var(--border);flex-shrink:0}
.sidebar-footer a{display:flex;align-items:center;gap:10px;padding:8px 10px;font-size:.85rem;color:var(--text-sec);text-decoration:none;border-radius:var(--radius-sm);transition:var(--t-fast)}
.sidebar-footer a:hover{background:rgba(255,255,255,.03);color:var(--text)}

/* ── 主内容区 ───────────────────────────────── */
.main-content{flex:1;min-width:0;margin-left:var(--sidebar-w);padding:24px 28px 40px;position:relative;z-index:10;min-height:100vh;transition:margin-left var(--t-smooth)}

/* ── 顶栏 ───────────────────────────────────── */
.top-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 0 20px;gap:20px;flex-wrap:wrap}
.top-bar-left{flex:1;min-width:0}
.top-bar-left h1{font-family:var(--font-display);font-weight:700;font-size:1.6rem;letter-spacing:.04em}
.top-bar-breadcrumb{font-size:.78rem;color:var(--text-muted);margin-top:2px;letter-spacing:.02em}
.top-bar-breadcrumb .current{color:var(--cyan)}
.top-bar-right{display:flex;align-items:center;gap:14px}
.sidebar-toggle{width:40px;height:40px;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border);color:var(--text-sec);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:all var(--t-fast)}
.sidebar-toggle:hover{border-color:var(--cyan);color:#fff;box-shadow:0 0 15px rgba(0,200,255,.2)}

.admin-indicator{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-sec);padding:6px 14px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:25px}
.avatar-dot{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--purple),var(--pink));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.7rem;color:#fff;box-shadow:0 0 10px rgba(139,92,246,.3)}

/* ── 消息条 ─────────────────────────────────── */
.alert{display:flex;align-items:center;gap:10px;padding:12px 20px;margin-bottom:16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;border:1px solid}
.alert-success{background:rgba(16,185,129,.1);border-color:rgba(16,185,129,.25);color:var(--green)}
.alert-danger{background:rgba(239,68,68,.1);border-color:rgba(239,68,68,.25);color:var(--red)}
.alert-info{background:rgba(0,200,255,.08);border-color:rgba(0,200,255,.25);color:var(--cyan)}
.alert-warning{background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.25);color:var(--orange)}

/* ── 页面内容 ───────────────────────────────── */
.page-content{flex:1;width:100%}
.page-header{margin-bottom:24px}
.page-header h1{font-weight:800;font-size:22px;letter-spacing:-.5px}
.page-header p{font-size:13px;color:var(--text-sec);margin-top:4px}
.page-header.flex-between{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}

/* ================================================================
   统计卡片
   ================================================================ */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.mb-16{margin-bottom:16px}
.mb-20{margin-bottom:20px}

.stat-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);
    padding:20px 22px;position:relative;overflow:hidden;
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    transition:all var(--t-smooth);box-shadow:var(--shadow-card)}
.stat-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow),0 0 0 1px rgba(0,200,255,.15);transform:translateY(-3px);background:var(--bg-card-hover)}
.stat-card .card-top-glow{position:absolute;top:0;left:20%;width:60%;height:1px;
    background:linear-gradient(90deg,transparent,rgba(0,200,255,.6),transparent);transition:all var(--t-smooth)}
.stat-card:hover .card-top-glow{left:10%;width:80%;background:linear-gradient(90deg,transparent,rgba(0,220,255,.9),transparent);box-shadow:0 0 20px rgba(0,200,255,.5)}
.stat-card .card-icon{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.2rem;margin-bottom:12px;position:relative;z-index:1}
.stat-card .card-icon.cyan{background:rgba(0,200,255,.12);color:var(--cyan)}
.stat-card .card-icon.green{background:rgba(16,185,129,.12);color:var(--green)}
.stat-card .card-icon.purple{background:rgba(139,92,246,.12);color:var(--purple)}
.stat-card .card-icon.orange{background:rgba(245,158,11,.12);color:var(--orange)}
.stat-card .card-label{font-size:.78rem;color:var(--text-muted);letter-spacing:.04em;font-weight:500;margin-bottom:4px;position:relative;z-index:1}
.stat-card .card-value{font-family:var(--font-display);font-weight:700;font-size:1.8rem;letter-spacing:.03em;position:relative;z-index:1;background:linear-gradient(135deg,#e8ecf4 0%,#d0ddf8 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-card .card-change{font-size:.75rem;margin-top:6px;font-weight:600;letter-spacing:.03em;position:relative;z-index:1;display:flex;align-items:center;gap:4px}
.stat-card .card-change.up{color:var(--green)}.stat-card .card-change.down{color:var(--red)}
.stat-card .card-sparkle{position:absolute;width:80px;height:80px;border-radius:50%;
    background:radial-gradient(circle,rgba(0,200,255,.06) 0%,transparent 70%);top:-20px;right:-20px;pointer-events:none;transition:all var(--t-smooth)}
.stat-card:hover .card-sparkle{width:120px;height:120px;background:radial-gradient(circle,rgba(0,200,255,.1) 0%,transparent 70%)}

/* 兼容旧版 stat-icon / stat-info 结构 */
.stat-icon{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;position:relative;z-index:1;
    background:rgba(0,200,255,.12);color:var(--cyan);border:1px solid rgba(0,200,255,.15)}
.stat-card:nth-child(2n) .stat-icon{background:rgba(139,92,246,.12);color:var(--purple);border-color:rgba(139,92,246,.15)}
.stat-card:nth-child(3n) .stat-icon{background:rgba(16,185,129,.12);color:var(--green);border-color:rgba(16,185,129,.15)}
.stat-card:nth-child(4n) .stat-icon{background:rgba(245,158,11,.12);color:var(--orange);border-color:rgba(245,158,11,.15)}
.stat-info{flex:1;min-width:0;position:relative;z-index:1}
.stat-value{font-family:var(--font-display);font-weight:700;font-size:1.8rem;letter-spacing:.03em;line-height:1.2;position:relative;z-index:1;background:linear-gradient(135deg,#e8ecf4 0%,#d0ddf8 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-value small{font-size:13px;font-weight:500;color:var(--text-muted)}
.stat-label{font-size:.78rem;color:var(--text-muted);letter-spacing:.04em;margin-top:3px}
.stat-card.layout-icon{display:flex;align-items:center;gap:16px}
.stat-card.layout-icon .stat-icon{margin-bottom:0}

/* ================================================================
   通用卡片
   ================================================================ */
.card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);
    padding:24px;margin-bottom:20px;
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    box-shadow:var(--shadow-card);transition:all var(--t-smooth)}
.card:hover{border-color:rgba(0,200,255,.3);box-shadow:var(--shadow-glow)}
.card-title{font-size:15px;font-weight:700;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--border-light);display:flex;align-items:center;gap:8px}

/* ================================================================
   表格
   ================================================================ */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius);border:1px solid var(--border)}
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{text-align:left;padding:12px 14px;background:rgba(255,255,255,.01);border-bottom:1px solid var(--border);
    color:var(--text-muted);font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-mono);white-space:nowrap}
.table td{padding:13px 14px;border-bottom:1px solid var(--border-light);vertical-align:middle;color:var(--text-sec)}
.table tbody tr{transition:all var(--t-fast)}
.table tbody tr:hover{background:rgba(0,200,255,.03)}
.table tbody tr:hover td{color:#fff}
.table tbody tr:last-child td{border-bottom:none}
.table-actions{display:flex;gap:6px;flex-wrap:wrap}
.table-actions form{display:inline}
.table small{font-size:11px;color:var(--text-muted)}

/* ================================================================
   表单
   ================================================================ */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.72rem;font-weight:600;color:var(--text-muted);margin-bottom:6px;letter-spacing:.04em;text-transform:uppercase}
.form-row{display:flex;gap:12px}.form-row .form-group{flex:1}
.form-inline{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}.form-inline .form-group{margin-bottom:0}

input[type="text"],input[type="password"],input[type="email"],input[type="number"],input[type="date"],input[type="search"],input[type="datetime-local"],select,textarea{
    width:100%;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);
    padding:10px 14px;color:var(--text);font-size:13px;outline:none;
    transition:border-color .2s,box-shadow .2s;font-family:var(--font-body)}
select{cursor:pointer;appearance:none;color-scheme:dark;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%238b9cc0'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
select option{background:var(--bg-card);color:var(--text);padding:10px 14px;font-size:13px}
select option:checked,
select option:hover,
select option:focus{background:rgba(0,200,255,.15);color:#fff}
textarea{resize:vertical;min-height:80px;line-height:1.7}
input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:var(--shadow-input)}
.form-inline input,.form-inline select{width:auto;min-width:100px;padding:9px 12px;font-size:13px}
.form-inline select{padding-right:36px}.form-inline .btn{height:40px}
.form-actions{display:flex;gap:10px;margin-top:20px}

/* ================================================================
   按钮
   ================================================================ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
    padding:9px 18px;border:1px solid transparent;border-radius:25px;
    font-size:13px;font-weight:600;cursor:pointer;transition:all var(--t-smooth);
    text-decoration:none;color:var(--text);font-family:var(--font-body);white-space:nowrap}
.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}
.btn-primary{background:linear-gradient(135deg,#00c8f0,#8b5cf6);color:#fff;box-shadow:0 4px 20px rgba(0,180,255,.3)}
.btn-primary:hover{box-shadow:0 6px 30px rgba(0,200,255,.5)}
.btn-success{background:linear-gradient(135deg,#10B981,#059669);color:#fff;box-shadow:0 2px 12px rgba(16,185,129,.3)}
.btn-success:hover{box-shadow:0 4px 20px rgba(16,185,129,.5)}
.btn-danger{background:linear-gradient(135deg,#EF4444,#DC2626);color:#fff;box-shadow:0 2px 12px rgba(239,68,68,.3)}
.btn-danger:hover{box-shadow:0 4px 20px rgba(239,68,68,.5)}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-sec)}
.btn-outline:hover{background:rgba(255,255,255,.03);border-color:var(--cyan);color:var(--text);box-shadow:0 0 15px rgba(0,200,255,.15)}
.btn-sm{padding:4px 12px;font-size:11px;border-radius:20px}
.btn-lg{padding:12px 28px;font-size:15px}.btn-block{width:100%}
.btn-disabled{background:var(--bg-input)!important;border-color:var(--border-light)!important;color:var(--text-muted)!important;cursor:not-allowed;box-shadow:none!important;pointer-events:none}

/* ================================================================
   徽章
   ================================================================ */
.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:20px;font-size:.68rem;font-weight:700;letter-spacing:.03em}
.badge-success{background:rgba(16,185,129,.12);color:var(--green);border:1px solid rgba(16,185,129,.3)}
.badge-danger{background:rgba(239,68,68,.1);color:var(--red);border:1px solid rgba(239,68,68,.25)}
.badge-warning{background:rgba(245,158,11,.12);color:var(--orange);border:1px solid rgba(245,158,11,.3)}
.badge-info,.badge-primary{background:rgba(0,200,255,.08);color:var(--cyan);border:1px solid rgba(0,200,255,.25)}
.badge-muted,.badge-default{background:rgba(255,255,255,.03);color:var(--text-muted);border:1px solid var(--border-light)}

/* ================================================================
   分页
   ================================================================ */
.pagination{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:20px}
.page-link{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;
    border-radius:50%;border:1px solid var(--border);background:var(--bg-card);color:var(--text-sec);
    font-size:.8rem;font-weight:500;text-decoration:none;transition:all var(--t-fast);font-family:var(--font-mono)}
.page-link:hover{border-color:var(--cyan);color:#fff;box-shadow:0 0 10px rgba(0,200,255,.2)}
.page-link.active{background:linear-gradient(135deg,#00c8f0,#7c3aed);color:#fff;border-color:transparent;font-weight:700;box-shadow:0 0 15px rgba(0,180,255,.4)}

/* ================================================================
   标签导航
   ================================================================ */
.tabs-nav{display:flex;gap:4px;margin-bottom:20px;background:rgba(255,255,255,.02);border-radius:25px;padding:3px;border:1px solid var(--border);width:fit-content}
.tab-link{padding:6px 18px;border-radius:22px;border:none;background:transparent;color:var(--text-sec);cursor:pointer;font-size:.78rem;font-weight:500;transition:all var(--t-fast);white-space:nowrap;text-decoration:none;font-family:var(--font-body);letter-spacing:.02em}
.tab-link.active,.tab-link:hover{background:rgba(0,200,255,.12);color:#fff;font-weight:600;box-shadow:0 0 10px rgba(0,200,255,.15)}

/* page-nav 兼容 */
.page-nav{display:flex;gap:4px;margin-bottom:24px;background:rgba(255,255,255,.02);border-radius:25px;padding:3px;border:1px solid var(--border);width:fit-content}
.page-nav a{padding:6px 18px;border-radius:22px;border:none;background:transparent;color:var(--text-sec);cursor:pointer;font-size:.78rem;font-weight:500;transition:all var(--t-fast);white-space:nowrap;text-decoration:none;font-family:var(--font-body)}
.page-nav a.active,.page-nav a:hover{background:rgba(0,200,255,.12);color:#fff;font-weight:600;box-shadow:0 0 10px rgba(0,200,255,.15)}

/* ================================================================
   模态框
   ================================================================ */
.modal-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;
    background:rgba(0,0,0,.65);z-index:1000;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.modal-overlay.active{display:flex}
.modal-box{background:linear-gradient(135deg,rgba(10,16,31,.98),rgba(15,21,40,.98));
    border:1px solid var(--border-glow);border-radius:var(--radius-lg);padding:28px 32px;
    width:100%;max-width:480px;box-shadow:0 20px 60px rgba(0,0,0,.6);animation:modalIn .25s ease}
@keyframes modalIn{from{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.modal-header h3,.modal-box h3{margin-bottom:20px;font-size:18px;font-weight:800}
.modal-box .form-actions{display:flex;gap:10px;margin-top:20px;justify-content:flex-end}
.modal-box label{display:block;font-size:.7rem;color:var(--text-muted);margin-bottom:4px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.modal-box input,.modal-box select{width:100%;padding:9px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:13px;font-family:var(--font-body)}
.modal-box select{color-scheme:dark;cursor:pointer;appearance:none;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%238b9cc0'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
.modal-box select option{background:var(--bg-card);color:var(--text)}
.modal-box input:focus,.modal-box select:focus{outline:none;border-color:var(--cyan);box-shadow:var(--shadow-input)}
#newsModal .modal-box{max-width:660px;max-height:80vh;overflow-y:auto}
.modal-meta{display:flex;gap:16px;font-size:12px;color:var(--text-muted);margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--border-light)}
.modal-body{font-size:14px;line-height:1.8;color:var(--text);word-wrap:break-word}
.btn-close{background:none;border:none;color:var(--text-muted);font-size:22px;cursor:pointer;padding:4px 8px;line-height:1;border-radius:6px;transition:var(--t-fast)}
.btn-close:hover{color:var(--text);background:rgba(255,255,255,.04)}

/* ================================================================
   新闻仪表板
   ================================================================ */
.news-list-dashboard{padding:4px 0}.news-item-dash{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border-light);transition:var(--t-fast)}
.news-item-dash:last-child{border-bottom:none}.news-item-dash:hover{padding-left:4px}
.news-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);flex-shrink:0;box-shadow:0 0 8px var(--glow-cyan)}
.news-title-dash{flex:1;font-size:13px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.news-title-dash:hover{color:var(--cyan)}.news-time-dash{font-size:12px;color:var(--text-muted);white-space:nowrap}
.news-title-clickable{color:var(--text);cursor:pointer;text-decoration:none;transition:var(--t-fast)}
.news-title-clickable:hover{color:var(--cyan)}

/* ================================================================
   密钥/代码/文本工具
   ================================================================ */
.key-code{display:inline-block;background:var(--bg-input);padding:3px 10px;border-radius:6px;font-family:var(--font-mono);font-size:12px;color:var(--orange);border:1px solid var(--border-light);letter-spacing:.5px}
.text-right{text-align:right}.text-center{text-align:center}
.text-success{color:var(--green)}.text-danger{color:var(--red)}.text-warning{color:var(--orange)}.text-primary{color:var(--cyan)}.text-muted{color:var(--text-muted)}
.mono,code{font-family:var(--font-mono);font-size:13px}code{background:var(--bg-input);padding:2px 8px;border-radius:4px;font-size:12px}
.empty-text{color:var(--text-muted);text-align:center;padding:40px 0;font-size:14px}
.flex-3{flex:3}.flex-1{flex:1}

/* ================================================================
   直播排期
   ================================================================ */
.schedule-list{display:flex;flex-direction:column;gap:8px}
.schedule-item{display:flex;align-items:center;gap:16px;padding:14px 16px;border-radius:var(--radius);
    background:var(--glass-bg);border:1px solid var(--glass-border);transition:all var(--t-smooth)}
.schedule-item:hover{border-color:var(--border-hover);background:var(--bg-card-hover)}
.schedule-time{font-size:12px;color:var(--text-muted);white-space:nowrap;min-width:70px}
.schedule-time strong{display:block;font-size:18px;color:var(--text);font-family:var(--font-display)}
.schedule-info{flex:1;font-size:13px;color:var(--text-sec)}
.schedule-info span{color:var(--cyan);font-weight:600}

/* ================================================================
   底部版权
   ================================================================ */
.admin-footer{display:flex;align-items:center;justify-content:center;gap:10px;
    padding:16px 24px;border-top:1px solid var(--border);font-size:.72rem;color:var(--text-muted);flex-shrink:0}
.footer-sep{color:rgba(255,255,255,.06)}

/* ================================================================
   图表面板 & 表格面板
   ================================================================ */
.chart-panel,.table-panel{background:var(--glass-bg);border:1px solid var(--glass-border);
    border-radius:var(--radius);padding:20px 22px;backdrop-filter:blur(16px);
    box-shadow:0 8px 40px rgba(0,0,0,.4),0 1px 2px rgba(0,180,255,.06);
    transition:all var(--t-smooth);position:relative;overflow:hidden}
.chart-panel:hover,.table-panel:hover{border-color:rgba(0,200,255,.3);
    box-shadow:0 0 40px rgba(0,180,255,.08),0 0 80px rgba(100,80,255,.04)}
.chart-panel .panel-header,.table-panel .panel-header{display:flex;align-items:center;
    justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:10px}
.chart-panel .panel-title,.table-panel .panel-title{font-weight:700;font-size:1rem;
    letter-spacing:.03em;font-family:var(--font-display);color:var(--text)}
.chart-wrap{position:relative;width:100%;height:300px}
.chart-wrap canvas{width:100%!important;height:100%!important}
.doughnut-wrap{height:280px;display:flex;align-items:center;justify-content:center}
.doughnut-wrap canvas{max-width:260px!important;max-height:260px!important}

/* 交易类型 & 状态标签 */
.tx-type{display:inline-flex;align-items:center;gap:6px;font-weight:600;
    padding:4px 10px;border-radius:15px;font-size:.78rem;white-space:nowrap}
.tx-type.income{background:rgba(16,185,129,.1);color:var(--green);border:1px solid rgba(16,185,129,.25)}
.tx-type.expense{background:rgba(239,68,68,.1);color:var(--red);border:1px solid rgba(239,68,68,.25)}
.tx-status{padding:4px 10px;border-radius:15px;font-size:.7rem;font-weight:600;
    font-family:var(--font-mono);white-space:nowrap}
.tx-status.success{background:rgba(16,185,129,.12);color:var(--green)}
.tx-status.pending{background:rgba(245,158,11,.12);color:var(--orange)}
.tx-status.failed{background:rgba(239,68,68,.12);color:var(--red)}
.grid-chart{grid-template-columns:1.6fr 1fr!important}

/* ================================================================
   移动端
   ================================================================ */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:99;pointer-events:none;opacity:0;transition:opacity var(--t-smooth)}
.sidebar-overlay.active{display:block;pointer-events:auto;opacity:1}
.mobile-menu-btn{display:none;width:40px;height:40px;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border);color:var(--text-sec);cursor:pointer;align-items:center;justify-content:center;font-size:1.2rem;transition:all var(--t-fast);z-index:110;position:relative}
.mobile-menu-btn:hover{border-color:var(--cyan);color:#fff}

@media(max-width:1400px){.stats-grid,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1024px){
    .sidebar{transform:translateX(-100%);box-shadow:none}
    .sidebar.mobile-open{transform:translateX(0);box-shadow:8px 0 40px rgba(0,0,0,.7);width:var(--sidebar-w)}
    .sidebar.mobile-open .logo-text,
    .sidebar.mobile-open .logo-sub,
    .sidebar.mobile-open .sidebar-nav a span,
    .sidebar.mobile-open .sidebar-footer-text,
    .sidebar.mobile-open .nav-section,
    .sidebar.mobile-open .sidebar-version{display:inline}
    .sidebar.mobile-open .sidebar-nav a{justify-content:flex-start;padding:11px 14px}
    .sidebar.mobile-open .sidebar-user{padding:16px;text-align:left}
    .sidebar.mobile-open .user-info{display:block}
    .main-content{margin-left:0;padding:16px}
    .top-bar{flex-direction:column;align-items:flex-start}
    .top-bar-right{width:100%;flex-wrap:wrap}
    .mobile-menu-btn{display:flex!important}
}
@media(max-width:640px){
    .stats-grid,.grid-4,.grid-3,.grid-2,.grid-chart{grid-template-columns:1fr!important}
    .stat-card .card-value,.stat-value{font-size:1.4rem}
    .stat-card .card-icon{width:36px;height:36px;font-size:1rem}
}