/* ── Bubbles Admin Panel v3 ── */
:root{
  --brand:#2563EB;--brand-dark:#1D4ED8;--brand-light:#EFF6FF;--brand-subtle:rgba(37,99,235,0.08);
  --accent:#3B82F6;--accent-light:#DBEAFE;
  --success:#059669;--success-bg:#ECFDF5;--success-border:rgba(5,150,105,0.25);
  --danger:#DC2626;--danger-bg:#FEF2F2;--danger-border:rgba(220,38,38,0.2);
  --warning:#D97706;--warning-bg:#FFFBEB;--warning-border:rgba(217,119,6,0.25);
  --gray-50:#FAFBFC;--gray-100:#F4F5F7;--gray-150:#EDEEF2;--gray-200:#E2E4E9;
  --gray-300:#C6C9CF;--gray-400:#9DA1A8;--gray-500:#6C7078;--gray-600:#4B4E55;
  --gray-700:#33353B;--gray-800:#1F2126;--gray-900:#121316;
  --text-primary:#1F2126;--text-secondary:#4B4E55;--text-tertiary:#9DA1A8;
  --bg-page:#F4F5F7;--bg-card:#FFF;--bg-surface:#FAFBFC;
  --brand-ring:rgba(37,99,235,0.18);
  --border:#E2E4E9;--border-light:#EDEEF2;
  --radius-sm:4px;--radius:6px;--radius-md:8px;--radius-lg:12px;
  --shadow-sm:0 1px 2px rgba(0,0,0,0.04);
  --shadow:0 1px 3px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:0 4px 6px rgba(0,0,0,0.05),0 2px 4px rgba(0,0,0,0.04);
  --shadow-card:0 1px 2px rgba(0,0,0,0.04);
  --shadow-card-hover:rgba(50,50,93,0.06)0 6px 16px -2px,rgba(0,0,0,0.04)0 3px 6px;
  --shadow-xl:rgba(50,50,93,0.10)0 20px 40px -8px,rgba(0,0,0,0.06)0 8px 16px -8px;
  --font:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'PingFang SC','Microsoft YaHei',sans-serif;
  --sidebar-w:240px;--nav-h:56px;
  --shadow-card-stripe:0 1px 3px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);
  --shadow-xl-stripe:rgba(50,50,93,0.08)0 12px 28px -8px,rgba(0,0,0,0.04)0 8px 16px -8px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);background:var(--bg-page);color:var(--text-primary);min-height:100vh;line-height:1.5}
::selection{background:var(--brand-light);color:var(--brand-dark)}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* ── Layout: Sidebar + Main ── */
.app-layout{display:flex;min-height:100vh}

/* Sidebar - refactored */
.sidebar{width:var(--sidebar-w);background:linear-gradient(180deg,rgba(255,255,255,0.03) 0%,transparent 100%),var(--gray-900);color:rgba(255,255,255,0.85);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;bottom:0;z-index:40;overflow-y:auto;box-shadow:2px 0 8px rgba(0,0,0,0.08)}

/* Brand area */
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:18px 20px 14px;border-bottom:1px solid rgba(255,255,255,0.06)}
.brand-icon{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--accent));display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;color:#fff;flex-shrink:0;letter-spacing:-0.5px}
.brand-text{display:flex;flex-direction:column}
.brand-title{font-size:15px;font-weight:700;letter-spacing:-0.3px;color:#fff;line-height:1.3}
.brand-sub{font-size:10px;font-weight:500;color:rgba(255,255,255,0.4);letter-spacing:0.2px}

/* Navigation - 两级菜单 */
.sidebar-nav{flex:1;padding:8px 10px}

/* L1 可展开菜单（带子项）*/
.nav-item-l1{display:flex;align-items:center;gap:10px;padding:9px 14px;margin:1px 0;border-radius:7px;font-size:13px;font-weight:500;color:rgba(255,255,255,0.55);cursor:pointer;transition:all 0.15s ease;user-select:none;position:relative}
.nav-item-l1:hover{background:rgba(255,255,255,0.07);color:rgba(255,255,255,0.9)}
.nav-item-l1.active{background:rgba(37,99,235,0.15);color:#fff;box-shadow:inset 3px 0 0 var(--brand);font-weight:600}
.nav-item-l1 .nav-svg{opacity:0.6;transition:opacity 0.15s}
.nav-item-l1:hover .nav-svg{opacity:0.9}
.nav-item-l1.active .nav-svg{opacity:1}

/* L1 箭头 */
.nav-arrow{width:14px;height:14px;margin-left:auto;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform 0.25s cubic-bezier(0.4,0,0.2,1);opacity:0.4}
.nav-arrow.open{transform:rotate(90deg);opacity:0.7}

/* L1 链接菜单（无子项）*/
.nav-item-l1-link{display:flex;align-items:center;gap:10px;padding:9px 14px;margin:1px 0;border-radius:7px;font-size:13px;font-weight:500;color:rgba(255,255,255,0.55);transition:all 0.15s ease;text-decoration:none;position:relative}
.nav-item-l1-link:hover{background:rgba(255,255,255,0.07);color:rgba(255,255,255,0.9);text-decoration:none}
.nav-item-l1-link.active{background:rgba(37,99,235,0.15);color:#fff;font-weight:600;box-shadow:inset 3px 0 0 var(--brand)}
.nav-item-l1-link .nav-svg{opacity:0.6;transition:opacity 0.15s}
.nav-item-l1-link:hover .nav-svg{opacity:0.9}
.nav-item-l1-link.active .nav-svg{opacity:1}

/* L2 子菜单容器 — 展开动画 */
.nav-sub{overflow:hidden;max-height:0;transition:max-height 0.25s ease}
.nav-sub.open{max-height:400px}

/* L2 子菜单项 */
.nav-item-l2{display:flex;align-items:center;gap:8px;padding:7px 14px 7px 42px;margin:1px 8px;border-radius:6px;font-size:13px;font-weight:400;color:rgba(255,255,255,0.45);transition:all 0.12s ease;text-decoration:none;position:relative}
.nav-item-l2:hover{background:rgba(255,255,255,0.06);color:rgba(255,255,255,0.85);text-decoration:none}
.nav-item-l2.active{color:#fff;font-weight:500;background:rgba(37,99,235,0.12);box-shadow:inset 2px 0 0 var(--brand)}
.nav-item-l2 .nav-svg{width:16px;height:16px;opacity:0.5;transition:opacity 0.12s}
.nav-item-l2:hover .nav-svg{opacity:0.8}
.nav-item-l2.active .nav-svg{opacity:1}

/* Footer */
.sidebar-footer{border-top:1px solid rgba(255,255,255,0.06);padding:12px 14px;display:flex;flex-direction:column;gap:6px}
.sidebar-user{display:flex;align-items:center;gap:10px;padding:4px 2px}
.user-avatar{width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.08);color:rgba(255,255,255,0.6);flex-shrink:0}
.user-avatar .nav-svg{width:16px;height:16px;opacity:0.7}
.user-info{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1}
.user-name{font-size:12px;font-weight:600;color:rgba(255,255,255,0.8);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-role{display:inline-flex;font-size:9px;font-weight:700;padding:1px 6px;border-radius:3px;letter-spacing:0.2px;align-self:flex-start}
.user-role.admin{background:var(--brand);color:#fff}
.user-role.operator{background:rgba(245,158,11,0.25);color:#fbbf24}

/* Logout button */
.sidebar-logout{display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:6px;font-size:12px;font-weight:500;color:rgba(255,255,255,0.35);cursor:pointer;background:none;border:none;font-family:var(--font);width:100%;transition:all 0.15s}
.sidebar-logout .nav-svg{width:15px;height:15px;opacity:0.5;transition:opacity 0.15s}
.sidebar-logout:hover{background:rgba(239,68,68,0.12);color:var(--danger)}
.sidebar-logout:hover .nav-svg{opacity:1}

/* Sidebar toggle */
.sidebar-toggle{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border:none;background:rgba(255,255,255,0.06);border-radius:4px;cursor:pointer;color:rgba(255,255,255,0.35);transition:all 0.15s;flex-shrink:0;margin-top:8px;margin-left:auto;margin-right:2px}
.sidebar-toggle:hover{background:rgba(255,255,255,0.12);color:rgba(255,255,255,0.7)}
.sidebar-toggle svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform 0.25s cubic-bezier(0.4,0,0.2,1)}

/* Collapsed sidebar */
.sidebar.collapsed{width:64px}
.sidebar.collapsed .sidebar-brand{padding:18px 10px 14px;justify-content:center}
.sidebar.collapsed .brand-text,
.sidebar.collapsed .nav-item-l1 span,
.sidebar.collapsed .nav-item-l1-link span,
.sidebar.collapsed .nav-arrow,
.sidebar.collapsed .nav-sub,
.sidebar.collapsed .sidebar-user .user-info,
.sidebar.collapsed .sidebar-logout span,
.sidebar.collapsed .sidebar-footer .user-avatar{display:none}
.sidebar.collapsed .nav-item-l1{justify-content:center;padding:9px 0;margin:2px 4px}
.sidebar.collapsed .nav-item-l1-link{justify-content:center;padding:9px 0;margin:2px 4px}
.sidebar.collapsed .nav-item-l1 .nav-svg,
.sidebar.collapsed .nav-item-l1-link .nav-svg{width:20px;height:20px;opacity:0.8}
.sidebar.collapsed .sidebar-footer{padding:12px 0;align-items:center}
.sidebar.collapsed .sidebar-user{justify-content:center}
.sidebar.collapsed .sidebar-logout{justify-content:center;padding:7px 0}
.sidebar.collapsed .sidebar-logout .nav-svg{width:18px;height:18px}
.sidebar.collapsed .sidebar-toggle{margin:8px auto;transform:rotate(180deg)}

/* Main content area */
.main-wrap{flex:1;margin-left:var(--sidebar-w);display:flex;flex-direction:column;min-height:100vh;transition:margin-left 0.25s cubic-bezier(0.4,0,0.2,1)}
.main-wrap.sidebar-collapsed{margin-left:64px}
.topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,0.80);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);display:flex;align-items:center;height:var(--nav-h);padding:0 28px;gap:12px}
.topbar-title{font-size:15px;font-weight:700;color:var(--gray-800);letter-spacing:-0.2px}
.topbar-breadcrumb{font-size:12px;color:var(--text-tertiary)}
.topbar-spacer{flex:1}
.topbar-status{display:flex;align-items:center;gap:5px;font-size:11px;font-weight:500;padding:3px 10px;border-radius:999px;border:1px solid var(--border);transition:all 0.25s}
.topbar-status.online{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}
.topbar-status.offline{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger)}
.topbar-dot{width:6px;height:6px;border-radius:50%;display:inline-block;flex-shrink:0}
.online .topbar-dot{background:var(--success);box-shadow:0 0 4px rgba(16,185,129,0.4)}
.offline .topbar-dot{background:var(--danger);box-shadow:0 0 4px rgba(239,68,68,0.4)}
.content-area{flex:1;padding:28px 32px;width:100%;overflow-x:auto;animation:pageIn 0.3s ease}
@media(max-width:768px){.content-area{padding:16px 12px;max-width:none;margin:0}}

/* Narrow PC: 1024-1366px 紧凑布局 */
@media(max-width:1366px){.content-area{padding:24px 20px}}
@media(max-width:1200px){.stats-grid{grid-template-columns:repeat(auto-fit,160px);gap:10px}}

/* ── Login Page（品牌化深蓝背景 + 帆船粒子装饰，参考前台 login.html） ── */
#loginPage{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;position:relative;overflow:hidden;background:linear-gradient(140deg,#16204A 0%,#1E3060 30%,#2A4070 55%,#1E3060 80%,#16204A 100%)}
/* 背景大光晕 */
#loginPage .login-bg-glow{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;height:800px;border-radius:50%;background:radial-gradient(circle,rgba(60,100,180,0.08) 0%,rgba(40,70,140,0.04) 30%,transparent 70%);pointer-events:none;z-index:0}
/* 金色光晕脉冲 */
#loginPage .login-glow{position:fixed;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(190,166,114,0.12) 0%,transparent 70%);pointer-events:none;z-index:0}
#loginPage .login-glow-1{top:-150px;right:-100px;animation:loginGlowPulse 6s ease-in-out infinite}
#loginPage .login-glow-2{bottom:-200px;left:-150px;animation:loginGlowPulse 8s ease-in-out infinite reverse}
@keyframes loginGlowPulse{0%,100%{opacity:0.5;transform:scale(1)}50%{opacity:1;transform:scale(1.2)}}
/* 海面效果 */
#loginPage .login-sea{position:fixed;bottom:0;left:0;right:0;height:15%;background:linear-gradient(180deg,rgba(27,43,87,0) 0%,rgba(15,26,58,0.5) 40%,rgba(10,18,45,0.8) 100%);pointer-events:none;z-index:0}
/* 粒子增强 */
#loginPage .login-bg-particles{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
#loginPage .login-hero-scene{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
#loginPage .login-hero-scene .hero-stars{position:absolute;inset:0}
#loginPage .login-hero-scene .hero-moon{position:absolute;top:10%;right:14%;width:80px;height:80px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#F5E6C8,#D4C08A 60%,#BEA672);opacity:0.95;box-shadow:0 0 60px rgba(212,192,138,0.55),0 0 120px rgba(212,192,138,0.3),0 0 200px rgba(212,192,138,0.15);animation:loginMoonGlow 4s ease-in-out infinite}
#loginPage .login-bg-particles .particle{border-color:rgba(255,255,255,0.6)!important}
#loginPage .login-hero-scene .star{width:4px!important;height:4px!important;box-shadow:0 0 8px rgba(255,255,255,1),0 0 16px rgba(255,255,255,0.5)!important}
@keyframes loginMoonGlow{0%,100%{box-shadow:0 0 60px rgba(212,192,138,0.55),0 0 120px rgba(212,192,138,0.3),0 0 200px rgba(212,192,138,0.15)}50%{box-shadow:0 0 80px rgba(212,192,138,0.7),0 0 160px rgba(212,192,138,0.4),0 0 250px rgba(212,192,138,0.2)}}
#loginPage .login-hero-scene .ship-wrapper{filter:brightness(2.5) contrast(1.5) drop-shadow(0 0 15px rgba(200,190,160,0.4))}
#loginPage .login-hero-scene .cs-sail{background:linear-gradient(180deg,rgba(255,255,255,1),rgba(240,245,255,0.95))!important;border-color:rgba(220,210,180,0.7)!important;box-shadow:inset -10px 0 14px rgba(27,38,84,0.04),inset 10px 0 14px rgba(27,38,84,0.03),0 3px 10px rgba(0,0,0,0.06),0 0 30px rgba(255,255,255,0.25)!important}
#loginPage .login-hero-scene .cs-hull{background:linear-gradient(180deg,#4A5A90 0%,#3A4A80 25%,#2A3A70 50%,#1B2B57 75%,#152050 100%)!important;box-shadow:inset 0 -10px 18px rgba(0,0,0,0.15),inset 0 6px 10px rgba(100,140,220,0.3),0 6px 24px rgba(0,0,0,0.15),0 0 25px rgba(100,130,200,0.25)!important}
#loginPage .login-hero-scene .cs-mast{background:linear-gradient(180deg,#3A4A80,#1B2B57)!important}
#loginPage .login-hero-scene .cs-hull-stripe{opacity:1!important}
#loginPage .login-hero-scene .cs-stripe-1{background:linear-gradient(90deg,transparent,rgba(230,210,140,0.9) 15%,rgba(230,210,140,0.9) 85%,transparent)!important}
#loginPage .login-hero-scene .cs-stripe-2{background:linear-gradient(90deg,transparent,rgba(200,180,120,0.7) 15%,rgba(200,180,120,0.7) 85%,transparent)!important}
#loginPage .login-hero-scene .cs-gunport-row span{background:radial-gradient(circle,#1B2B57,#0F1A3A)!important;box-shadow:inset 0 1px 2px rgba(0,0,0,0.5),0 0 5px rgba(100,150,220,0.4)!important}
#loginPage .login-hero-scene .cs-porthole{background:radial-gradient(circle,#E0F0F0,#A0B0D0)!important;box-shadow:0 0 8px rgba(160,180,220,0.7)!important}
#loginPage .login-hero-scene .cs-rigging{background:linear-gradient(180deg,rgba(160,190,240,0.7),rgba(120,150,210,0.3))!important}
#loginPage .login-hero-scene .cs-flag-main{background:linear-gradient(180deg,#4A5A90,#3A4A80)!important;border-color:rgba(230,210,140,0.8)!important}
#loginPage .login-hero-scene .cs-pennant{background:linear-gradient(90deg,rgba(230,210,140,0.95),transparent)!important}
/* 登录卡片 */
.login-card{background:rgba(255,255,255,0.98);border:1px solid rgba(190,166,114,0.08);border-radius:20px;box-shadow:0 20px 60px rgba(15,26,58,0.25),0 8px 24px rgba(0,0,0,0.12),0 0 0 1px rgba(190,166,114,0.08);padding:44px 40px 36px;max-width:400px;width:100%;position:relative;z-index:1;animation:cardIn 0.5s cubic-bezier(0.16,1,0.3,1)}
@keyframes cardIn{from{opacity:0;transform:translateY(16px)scale(0.97)}to{opacity:1;transform:translateY(0)scale(1)}}
.login-card::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:linear-gradient(90deg,transparent,#BEA672,transparent);border-radius:0 0 3px 3px}
.login-logo{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:28px;text-align:center}
.login-logo img{max-width:120px;max-height:120px;border-radius:10px;box-shadow:0 3px 8px rgba(18,161,230,0.2)}
.login-logo span{font-size:24px;font-weight:700;color:var(--gray-800);letter-spacing:-0.5px}
.login-title{font-size:15px;font-weight:600;color:var(--gray-800);margin-bottom:4px;text-align:center}
.login-desc{font-size:13px;color:var(--text-tertiary);text-align:center;margin-bottom:28px}
.login-form{display:flex;flex-direction:column;gap:14px}
.login-form .input-group{position:relative;display:flex;align-items:center}
.login-form .input-group .input-icon{position:absolute;left:14px;z-index:1;display:flex;align-items:center;justify-content:center;width:20px;height:20px;top:50%;transform:translateY(-50%);color:var(--text-tertiary);pointer-events:none;transition:color 0.2s}
.login-form .input-group:focus-within .input-icon{color:var(--brand)}
.login-form .input-group input{width:100%;height:46px;font-size:14px;font-family:var(--font);padding:0 42px 0 42px;border:1.5px solid var(--border);border-radius:10px;outline:none;transition:all 0.2s;background:var(--bg-surface);color:var(--text-primary)}
.login-form .input-group input:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-ring);background:#fff}
.login-form .input-group input::placeholder{color:var(--text-tertiary);font-size:13px}
.login-form .input-group .input-toggle{position:absolute;right:12px;z-index:1;display:flex;align-items:center;justify-content:center;width:20px;height:20px;top:50%;transform:translateY(-50%);color:var(--text-tertiary);cursor:pointer;transition:color 0.2s}
.login-form .input-group .input-toggle:hover{color:var(--brand)}
.login-form button{height:48px;font-size:15px;font-weight:600;font-family:var(--font);padding:0 20px;border:none;border-radius:12px;cursor:pointer;transition:all 0.25s cubic-bezier(0.22,1,0.36,1);background:linear-gradient(135deg,#BEA672,#D4C08A);color:#1B2B57;letter-spacing:0.5px;box-shadow:0 4px 14px rgba(190,166,114,0.3)}
.login-form button:hover{box-shadow:0 8px 24px rgba(190,166,114,0.4);transform:translateY(-2px)}
.login-form button:active{transform:translateY(0)}
.login-form button:disabled{opacity:0.5;cursor:not-allowed;transform:none!important}
.login-error{font-size:12px;color:var(--danger);text-align:center;background:var(--danger-bg);border-radius:8px;padding:8px 14px;border:1px solid var(--danger-border)}
.remember-row{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary);cursor:pointer;padding:2px 0}
.remember-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--brand);cursor:pointer;border-radius:3px;border:1.5px solid var(--border)}
.login-footer{text-align:center;font-size:11px;color:var(--text-tertiary);margin-top:16px;padding-top:14px;border-top:1px solid var(--border-light)}

/* ── Section ── */
.section{margin-bottom:28px}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;padding:0 2px}
.section-title{font-size:12px;font-weight:600;color:var(--text-tertiary);letter-spacing:0.5px;text-transform:uppercase}
.section-count{font-size:13px;font-weight:500;color:var(--text-tertiary);background:var(--gray-100);padding:2px 10px;border-radius:999px}

/* ── Card ── */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card-stripe);overflow-x:auto;overflow-y:hidden;transition:box-shadow 0.25s ease,transform 0.2s ease}
.card:hover{box-shadow:var(--shadow-xl-stripe);transform:translateY(-2px)}
.card-body{padding:24px}
@media(max-width:640px){.card-body{padding:16px}}

/* ── Form ── */
.form-grid{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:640px){.form-grid{grid-template-columns:1fr 1fr}}
@media(min-width:900px){.form-grid{grid-template-columns:1fr 1fr 1fr}}
.form-field{display:flex;flex-direction:column;gap:5px}
.form-field label{font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.4px}
.form-field input,.form-field select{height:40px;font-size:13px;font-family:var(--font);padding:0 12px;border:1.5px solid var(--border);border-radius:var(--radius);outline:none;transition:all 0.2s;background:var(--bg-surface);color:var(--text-primary)}
.form-field input:focus,.form-field select:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-ring);background:#fff}
.form-field input::placeholder{color:var(--text-tertiary);font-size:12px}
.form-field select{cursor:pointer}
.form-hint{font-size:11px;color:var(--text-tertiary);margin-top:2px}
.form-actions{align-self:end}
.form-actions label{display:block;height:17px}
.req-star{color:var(--danger);font-size:14px;line-height:1;font-weight:700}
.req-badge{display:inline-flex;align-items:center;font-size:9px;font-weight:700;color:var(--danger);background:var(--danger-bg);padding:1px 5px;border-radius:3px;text-transform:none;letter-spacing:0.2px;border:1px solid var(--danger-border)}
.form-field.required input{border-left:3px solid var(--brand);padding-left:10px}
.form-legend{font-size:11px;color:var(--text-tertiary);display:flex;gap:16px;align-items:center;margin-top:14px;padding-top:12px;border-top:1px solid var(--border-light)}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;font-size:13px;font-weight:600;font-family:var(--font);padding:0 16px;border:none;border-radius:8px;cursor:pointer;transition:all 0.15s ease;-webkit-appearance:none;white-space:nowrap}
.btn:active{transform:scale(0.97)}
.btn:disabled{opacity:0.4;cursor:not-allowed;transform:none}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 2px 6px rgba(37,99,235,0.20)}
.btn-primary:hover:not(:disabled){background:var(--brand-dark);box-shadow:0 4px 10px rgba(37,99,235,0.30);transform:translateY(-1px)}
.btn-secondary{background:#fff;color:var(--gray-700);border:1px solid var(--border)}
.btn-secondary:hover:not(:disabled){background:var(--gray-50);border-color:var(--gray-300)}
.btn-ghost{background:transparent;color:var(--gray-600);border:1px solid transparent}
.btn-ghost:hover:not(:disabled){background:var(--gray-100);color:var(--gray-700)}
.btn-danger{background:transparent;color:var(--danger);border:1px solid var(--danger-border)}
.btn-danger:hover:not(:disabled){background:var(--danger-bg);border-color:var(--danger)}
.btn-warning{background:transparent;color:var(--warning);border:1px solid var(--warning-border)}
.btn-warning:hover:not(:disabled){background:var(--warning-bg);border-color:var(--warning)}
.btn-success{background:transparent;color:var(--success);border:1px solid var(--success-border)}
.btn-success:hover:not(:disabled){background:var(--success-bg);border-color:var(--success)}
.btn-sm{height:30px;font-size:12px;padding:0 12px;border-radius:6px}
.btn-md{height:36px;font-size:13px;padding:0 16px;border-radius:8px}
.btn-lg{height:42px;font-size:14px;padding:0 22px;border-radius:10px}
.btn-icon{width:30px;height:30px;padding:0;justify-content:center;border-radius:6px}
.btn-block{width:100%}

/* ── Stats Cards ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;margin-bottom:28px}
.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:all 0.2s cubic-bezier(0.16,1,0.3,1);animation:fadeUp 0.4s cubic-bezier(0.16,1,0.3,1) both}
.stat-card::before{content:'';position:absolute;top:0;left:12px;right:12px;height:3px;border-radius:0 0 3px 3px}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card-hover)}
.stat-card.stat-brand::before{background:var(--brand)}
.stat-card.stat-success::before{background:var(--success)}
.stat-card.stat-warning::before{background:var(--warning)}
.stat-card.stat-danger::before{background:var(--danger)}
.stat-card:not([class*='stat-'])::before{background:var(--gray-300)}
.stat-card .stat-label{font-size:11px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.4px;margin-bottom:6px}
.stat-card .stat-value{font-size:26px;font-weight:700;color:var(--gray-800);letter-spacing:-0.5px;line-height:1.2}
.stat-card .stat-desc{font-size:11px;color:var(--text-tertiary);margin-top:4px;line-height:1.4}
.stat-card.stat-brand .stat-value{color:var(--brand)}
.stat-card.stat-success .stat-value{color:var(--success)}
.stat-card.stat-warning .stat-value{color:var(--warning)}
.stat-card.stat-danger .stat-value{color:var(--danger)}

/* ── Data Table ── */
.data-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
.data-table thead{position:sticky;top:0;z-index:5}
.data-table thead th{padding:12px 16px;font-size:10.5px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.7px;text-align:left;white-space:nowrap;background:var(--bg-surface);border-bottom:1.5px solid var(--gray-200);user-select:none}
.data-table thead th:first-child{padding-left:20px}
.data-table thead th:last-child{padding-right:20px}
.data-table tbody tr{transition:all 0.15s ease;cursor:default;animation:rowIn 0.3s ease both}
.data-table tbody tr:nth-child(1){animation-delay:0s}
.data-table tbody tr:nth-child(2){animation-delay:0.03s}
.data-table tbody tr:nth-child(3){animation-delay:0.06s}
.data-table tbody tr:nth-child(4){animation-delay:0.09s}
.data-table tbody tr:nth-child(5){animation-delay:0.12s}
.data-table tbody tr+tr{border-top:1px solid var(--border-light)}
.data-table tbody tr:hover{background:var(--brand-light);box-shadow:inset 3px 0 0 var(--brand)}
.data-table tbody tr:active{background:rgba(37,99,235,0.10)}
.data-table td{padding:14px 16px;font-size:13px;color:var(--text-secondary);vertical-align:middle;white-space:nowrap}
.data-table td:first-child{padding-left:20px}
.data-table td:last-child{padding-right:20px}
.data-table .cell-check{width:36px;min-width:36px;padding:0 0 0 12px;text-align:center}
.data-table .cell-check input{width:15px;height:15px;cursor:pointer;accent-color:var(--brand);vertical-align:middle}
.data-table tbody tr.row-selected{background:rgba(37,99,235,0.06);box-shadow:inset 3px 0 0 var(--brand)}
.data-table .cell-label{display:none}
@media(max-width:768px){
  .data-table thead{display:none}
  .data-table,.data-table tbody,.data-table tr,.data-table td{display:block;width:100%}
  .data-table tr{padding:14px 16px;background:var(--bg-card);border:1px solid var(--gray-200);border-radius:var(--radius-md);margin-bottom:10px;box-shadow:0 1px 2px rgba(0,0,0,0.04)}
  .data-table tr+tr{border-top:1px solid var(--gray-200)}
  .data-table td{padding:5px 0;white-space:normal;display:flex;justify-content:space-between;align-items:center;border:none}
  .data-table .cell-label{display:block;flex-shrink:0;margin-right:12px;font-size:10px;color:var(--text-tertiary);text-transform:uppercase;font-weight:600;letter-spacing:0.4px}
  .actions-cell{justify-content:flex-end;padding-top:10px;border-top:1px solid var(--border-light);margin-top:10px}
}

/* ── Bot specific ── */
.bot-name{display:flex;align-items:center;gap:10px}
.bot-avatar{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0;background:var(--gray-100);color:var(--gray-400);box-shadow:0 1px 2px rgba(0,0,0,0.05)}
.bot-avatar.active{background:var(--success-bg);color:var(--success)}
.bot-avatar.qr{background:var(--warning-bg);color:var(--warning)}
.bot-avatar.fail{background:var(--danger-bg);color:var(--danger)}
.bot-avatar.pending{background:#eff6ff;color:#2563eb}
.bot-avatar.init{background:#fffbeb;color:#d97706}
.bot-name-text{font-weight:600;color:var(--gray-800);font-size:14px;letter-spacing:-0.2px;overflow:hidden}
.bot-name-text a{color:inherit;text-decoration:none;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bot-name-text a:hover{color:var(--brand);text-decoration:none}
.bot-acct{font-size:10.5px;color:var(--text-tertiary);font-family:ui-monospace,SFMono-Regular,monospace;margin-top:2px;opacity:0.8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:160px}
.bot-name-text > div{min-width:0}

/* ── Status Badges v2 ── */
.svc-badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;padding:3px 10px;border-radius:999px;letter-spacing:0.1px}
.svc-badge::before{content:'';width:6px;height:6px;border-radius:50%;flex-shrink:0}
.svc-badge.ok{background:var(--success-bg);color:var(--success)}.svc-badge.ok::before{background:var(--success);box-shadow:0 0 4px rgba(16,185,129,0.4)}
.svc-badge.expired{background:var(--danger-bg);color:var(--danger)}.svc-badge.expired::before{background:var(--danger);box-shadow:0 0 4px rgba(239,68,68,0.4)}
.svc-badge.paused{background:var(--gray-100);color:var(--gray-500)}.svc-badge.paused::before{background:var(--gray-400);box-shadow:0 0 4px rgba(148,163,184,0.4)}
.svc-badge.error{background:#fff7ed;color:#c2410c}.svc-badge.error::before{background:#c2410c;box-shadow:0 0 4px rgba(194,65,12,0.4)}
.svc-badge.unready{background:var(--warning-bg);color:var(--warning)}.svc-badge.unready::before{background:var(--warning);box-shadow:0 0 4px rgba(245,158,11,0.4)}

/* ── 节点/服务器标识 ── */
.node-badge{display:inline-flex;align-items:center;font-size:11px;color:var(--text-tertiary);background:var(--gray-50);padding:2px 8px;border-radius:4px;border:1px solid var(--gray-200);white-space:nowrap;max-width:180px;overflow:hidden;text-overflow:ellipsis}

/* ── Action Buttons (SVG icons) ── */
.actions-cell{display:flex;gap:1px;justify-content:flex-end}
.btn-icon-svg{width:24px;height:24px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:4px;border:1px solid transparent;background:transparent;cursor:pointer;transition:all 0.12s;color:var(--text-tertiary)}
.btn-icon-svg svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.btn-icon-svg:hover{background:var(--gray-100);color:var(--text-secondary);border-color:var(--gray-200)}
.btn-icon-svg:active{transform:scale(0.94)}
.btn-icon-svg.edit:hover{color:var(--brand);background:var(--brand-subtle);border-color:var(--brand-ring)}
.btn-icon-svg.scan:hover{color:#6366f1;background:rgba(99,102,241,0.08);border-color:rgba(99,102,241,0.2)}
.btn-icon-svg.freeze:hover{color:var(--warning);background:var(--warning-bg);border-color:var(--warning-border)}
.btn-icon-svg.unfreeze:hover{color:var(--success);background:var(--success-bg);border-color:var(--success-border)}
.btn-icon-svg.calendar:hover{color:#6366f1;background:rgba(99,102,241,0.08);border-color:rgba(99,102,241,0.2)}
.btn-icon-svg.danger:hover{color:var(--danger);background:var(--danger-bg);border-color:var(--danger-border)}

/* ── Empty State ── */
.empty-state{text-align:center;padding:60px 20px}
.empty-state svg{width:48px;height:48px;color:var(--gray-300);margin-bottom:14px;stroke-width:1.2}
.empty-state h3{font-size:15px;font-weight:600;color:var(--gray-500);margin-bottom:6px}
.empty-state p{font-size:13px;color:var(--text-tertiary);max-width:260px;margin:0 auto}

/* ── Modal ── */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(15,23,42,0.5);z-index:100;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);cursor:pointer}
.modal-overlay.show{display:flex}
.modal{background:#fff;border:1px solid var(--border);border-radius:14px;max-width:380px;width:100%;overflow:hidden;box-shadow:var(--shadow-xl);animation:modalIn 0.25s cubic-bezier(0.16,1,0.3,1)}
/* 大型详情弹窗 — 白底+圆角+阴影，与 .modal 同风格但匹配 .modal-content 用法 */
.modal-content{background:#fff;border:1px solid var(--border);border-radius:14px;width:100%;overflow:hidden;box-shadow:var(--shadow-xl);animation:modalIn 0.25s cubic-bezier(0.16,1,0.3,1)}
@keyframes modalIn{from{opacity:0;transform:scale(0.92)translateY(12px)}to{opacity:1;transform:scale(1)translateY(0)}}
.modal-header{padding:24px 24px 12px;text-align:center}
.modal-header h2{font-size:17px;font-weight:600;color:var(--gray-800);margin-bottom:4px;letter-spacing:-0.2px}
.modal-header p{font-size:13px;color:var(--text-tertiary)}
.modal-qr{display:inline-block;background:var(--gray-50);padding:12px;border-radius:var(--radius-md);margin:12px auto;max-width:200px;border:1px solid var(--border);box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.modal-qr img{width:100%;height:auto;display:block;border-radius:2px}
.modal-status{font-size:13px;color:var(--text-tertiary);display:flex;align-items:center;justify-content:center;gap:8px;min-height:28px}
.spinner{width:16px;height:16px;border:2.5px solid var(--gray-200);border-top-color:var(--brand);border-radius:50%;animation:spin 0.6s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.modal-footer{display:flex;gap:8px;justify-content:center;padding:16px 24px 24px}
.modal-wide{max-width:480px}

/* ── Confirm ── */
.confirm-body{padding:4px 24px 8px;text-align:left}
.confirm-consequences{font-size:13px;color:var(--text-secondary);line-height:1.7;background:var(--gray-50);border-radius:var(--radius);padding:14px 18px;margin:10px 0;border:1px solid var(--border-light)}
.confirm-consequences li{margin:5px 0 5px 18px}
.confirm-consequences strong{color:var(--danger)}

/* ── Cutoff Picker ── */
.cutoff-input{width:100%;padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:var(--font);outline:none;background:var(--gray-50);color:var(--text-primary);transition:all 0.2s}
.cutoff-input:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-ring);background:#fff}
.cutoff-hint{font-size:12px;color:var(--text-tertiary);margin-top:10px;text-align:left}
.day-preset.selected{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ── Toast ── */
.toast-container{position:fixed;top:72px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;max-width:90%;pointer-events:none}
.toast{padding:10px 20px;border-radius:var(--radius-md);font-size:13px;font-weight:500;pointer-events:auto;animation:toastSlide 0.3s cubic-bezier(0.16,1,0.3,1);box-shadow:0 4px 12px rgba(0,0,0,0.1)}
@keyframes toastSlide{from{opacity:0;transform:translateY(-12px)scale(0.95)}to{opacity:1;transform:translateY(0)scale(1)}}
.toast.success{background:var(--success);color:#fff}
.toast.error{background:var(--danger);color:#fff}
.toast.info{background:var(--gray-700);color:#fff}

/* ── Help Bar ── */
.help-bar{display:flex;align-items:center;gap:10px;padding:12px 18px;border-top:1px solid var(--border);font-size:12px;color:var(--text-tertiary);background:var(--gray-50)}
.help-bar strong{color:var(--text-secondary);font-weight:600}

/* ── Pagination ── */
.pagination{display:flex;align-items:center;justify-content:center;gap:4px;padding:16px 0 4px}
.pagination .page-btn{min-width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:500;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);color:var(--text-secondary);cursor:pointer;transition:all 0.12s}
.pagination .page-btn:hover{background:var(--gray-100);border-color:var(--gray-300)}
.pagination .page-btn.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.pagination .page-btn:disabled{opacity:0.3;cursor:default}
.pagination .page-info{font-size:12px;color:var(--text-tertiary);padding:0 8px}

/* ── Recent Activity ── */
.activity-list{list-style:none;padding:0}
.activity-item{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px solid var(--border-light)}
.activity-item:last-child{border-bottom:none}
.activity-icon{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.activity-icon.info{background:var(--brand-light);color:var(--brand)}
.activity-icon.ok{background:var(--success-bg);color:var(--success)}
.activity-icon.err{background:var(--danger-bg);color:var(--danger)}
.activity-content{flex:1;font-size:13px;color:var(--text-secondary);line-height:1.6}
.activity-time{font-size:11px;color:var(--text-tertiary);white-space:nowrap;flex-shrink:0;margin-top:2px}
.activity-action{font-weight:600;color:var(--text-primary)}
.activity-target{color:var(--brand);font-weight:500}

/* ── SVG Icon ── */
.nav-svg{width:18px;height:18px;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.sidebar-nav a .nav-svg{opacity:0.6}
.sidebar-nav a.active .nav-svg{opacity:1}
.login-svg{width:18px;height:18px;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}

/* ── Mobile Responsive Sidebar ── */
@media(max-width:768px){
  .sidebar{transform:translateX(-100%);transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);z-index:50}
  .sidebar.mobile-open{transform:translateX(0)}
  .sidebar-backdrop{position:fixed;inset:0;background:rgba(15,23,42,0.5);z-index:45;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:none;cursor:pointer}
  .sidebar-backdrop.show{display:block}
  .main-wrap{margin-left:0!important}
  .mobile-menu-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;background:transparent;cursor:pointer;color:var(--gray-600);border-radius:var(--radius);flex-shrink:0}
  .mobile-menu-btn:hover{background:var(--gray-100)}
  .mobile-menu-btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:all 0.2s}
  /* 桌面折叠模式在移动端不适用 - 恢复全宽侧栏 */
  .sidebar.collapsed{width:var(--sidebar-w)}
  .sidebar.collapsed .brand-text,
  .sidebar.collapsed .nav-item-l1 span,
  .sidebar.collapsed .nav-item-l1-link span,
  .sidebar.collapsed .nav-arrow,
  .sidebar.collapsed .nav-sub,
  .sidebar.collapsed .sidebar-user .user-info,
  .sidebar.collapsed .sidebar-logout span,
  .sidebar.collapsed .sidebar-footer .user-avatar{display:revert}
  .sidebar.collapsed .nav-item-l1{justify-content:revert;padding:9px 14px;margin:1px 0}
  .sidebar.collapsed .nav-item-l1-link{justify-content:revert;padding:9px 14px;margin:1px 0}
  .sidebar.collapsed .sidebar-toggle{margin:8px auto;transform:none}
  /* 统计卡片溢出滚动 */
  .stats-grid{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}
}
@media(min-width:769px){
  .mobile-menu-btn{display:none}
  .sidebar-backdrop{display:none!important}
}

/* ── Shimmer Button ── */
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
.btn-shimmer{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--brand)0%,var(--brand-dark)50%,var(--brand)100%);background-size:200% 100%;animation:shimmer 3s ease-in-out infinite}

/* ── Shake Error ── */
@keyframes shakeErr{0%,100%{transform:translateX(0)}20%{transform:translateX(-4px)}40%{transform:translateX(4px)}60%{transform:translateX(-3px)}80%{transform:translateX(3px)}}
.shake{animation:shakeErr 0.4s ease}

/* ── Staggered Entrance ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@keyframes logoPop{from{opacity:0;transform:scale(0.5)}to{opacity:1;transform:scale(1)}}
.stagger-1{animation:fadeUp 0.4s cubic-bezier(0.16,1,0.3,1) both}
.stagger-2{animation:fadeUp 0.4s cubic-bezier(0.16,1,0.3,1) 0.08s both}
.stagger-3{animation:fadeUp 0.4s cubic-bezier(0.16,1,0.3,1) 0.16s both}
.stagger-4{animation:fadeUp 0.4s cubic-bezier(0.16,1,0.3,1) 0.24s both}
.stagger-5{animation:fadeUp 0.4s cubic-bezier(0.16,1,0.3,1) 0.32s both}

/* ── Bot Avatar v2 (colored circle + letter + status dot) ── */
.bot-avatar-wrap{position:relative;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;font-size:13px;font-weight:700;color:#fff;flex-shrink:0;box-shadow:0 1px 3px rgba(0,0,0,0.1)}
.bot-avatar-wrap.init{background:linear-gradient(135deg,#f59e0b,#d97706)}
.bot-avatar-wrap.qr{background:linear-gradient(135deg,#3b82f6,#2563eb)}
.bot-avatar-wrap.pending{background:linear-gradient(135deg,#60a5fa,#3b82f6)}
.bot-avatar-wrap.active{background:linear-gradient(135deg,#10b981,#059669)}
.bot-avatar-wrap.fail{background:linear-gradient(135deg,#ef4444,#dc2626)}
.bot-avatar-status{position:absolute;bottom:-1px;right:-1px;width:9px;height:9px;border-radius:50%;border:2px solid var(--bg-card)}
.bot-avatar-status.ok{background:var(--success);box-shadow:0 0 4px rgba(16,185,129,0.5)}
.bot-avatar-status.off{background:var(--danger);box-shadow:0 0 4px rgba(239,68,68,0.5)}
.bot-avatar-status.wait{background:var(--warning);box-shadow:0 0 4px rgba(245,158,11,0.5)}
.bot-avatar-status.none{background:var(--gray-300)}

/* ── Filter Bar ── */
.filter-bar{border-bottom:1px solid var(--border-light)}
.filter-row{display:flex;align-items:center;gap:8px;padding:10px 18px;flex-wrap:wrap}
.filter-item{position:relative;display:flex;align-items:center}
.filter-item.search{flex:1;min-width:180px;max-width:400px}
.filter-search-icon{position:absolute;left:10px;width:15px;height:15px;stroke:var(--gray-400);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.filter-input{width:100%;height:32px;padding:0 10px 0 32px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:12.5px;font-family:var(--font);outline:none;background:var(--gray-50);color:var(--text-primary);transition:all 0.2s}
.filter-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-ring);background:#fff}
.filter-input::placeholder{color:var(--text-tertiary)}
.filter-select{height:32px;padding:0 28px 0 10px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:12.5px;font-family:var(--font);outline:none;background:var(--gray-50);color:var(--text-secondary);cursor:pointer;transition:all 0.15s;min-width:100px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center}
.filter-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-ring);background:#fff}
.filter-spacer{flex:1;min-width:8px}
.filter-advanced-btn{display:inline-flex;align-items:center;gap:4px;height:32px;padding:0 10px;border:1.5px solid var(--border);border-radius:var(--radius);background:var(--gray-50);color:var(--text-tertiary);font-size:12px;font-family:var(--font);cursor:pointer;transition:all 0.15s;white-space:nowrap}
.filter-advanced-btn:hover{background:var(--gray-100);color:var(--text-secondary);border-color:var(--gray-300)}
.filter-chevron{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2.5;stroke-linecap:round;transition:transform 0.25s cubic-bezier(0.4,0,0.2,1)}
.filter-clear-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:1.5px solid transparent;border-radius:var(--radius);background:transparent;color:var(--text-tertiary);cursor:pointer;transition:all 0.15s}
.filter-clear-btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round}
.filter-clear-btn:hover{background:var(--danger-bg);color:var(--danger);border-color:var(--danger-border)}
.filter-advanced{display:none;border-top:1px solid var(--border-light);background:var(--gray-50);animation:fadeUp 0.2s cubic-bezier(0.16,1,0.3,1)}
.filter-advanced-inner{display:flex;gap:24px;padding:10px 18px 14px;flex-wrap:wrap}
.filter-date-group{display:flex;align-items:center;gap:8px}
.filter-date-label{font-size:11px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.3px;white-space:nowrap;min-width:52px}
.filter-date-input{height:30px;padding:0 8px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:12px;font-family:var(--font);outline:none;background:#fff;color:var(--text-primary);transition:all 0.15s}
.filter-date-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-ring)}
.filter-date-sep{font-size:12px;color:var(--text-tertiary)}

/* ── Stat Card entrance ── */
/* ── Keyframes ── */
@keyframes pageIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes rowIn{from{opacity:0;transform:translateX(-4px)}to{opacity:1;transform:translateX(0)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@keyframes cardIn{from{opacity:0;transform:translateY(16px)scale(0.97)}to{opacity:1;transform:translateY(0)scale(1)}}
@keyframes modalIn{from{opacity:0;transform:scale(0.92)translateY(12px)}to{opacity:1;transform:scale(1)translateY(0)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes shakeErr{0%,100%{transform:translateX(0)}20%{transform:translateX(-4px)}40%{transform:translateX(4px)}60%{transform:translateX(-3px)}80%{transform:translateX(3px)}}
.shake{animation:shakeErr 0.4s ease}
.plat-badge{display:inline-flex;align-items:center;justify-content:center;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;line-height:1.4}
.plat-badge.weixin{background:#ECFDF5;color:#059669}
.plat-badge.feishu{background:#EFF6FF;color:#2563EB}
.plat-badge.wecom{background:#FEF2F2;color:#DC2626}
.plat-badge.web-api{background:#FFFBEB;color:#D97706}
.plat-badge.unknown{background:var(--gray-100);color:var(--text-tertiary)}
.session-title{display:block;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:var(--text-secondary)}
.text-mono{font-size:12px;color:var(--text-tertiary)}

/* ── 消息气泡 ── */
.msg-bubble{margin-bottom:12px;padding:10px 14px;border-radius:var(--radius-lg);max-width:90%;line-height:1.6;font-size:13px;word-break:break-word}
.msg-user{background:var(--brand);color:#fff;margin-left:auto;border-bottom-right-radius:4px}
.msg-user .msg-label.user{background:rgba(255,255,255,0.2)}
.msg-user .msg-time{color:rgba(255,255,255,0.7)}
.msg-user .msg-tokens{color:rgba(255,255,255,0.7)}
.msg-assistant{background:#fff;border:1px solid var(--border);margin-right:auto;border-bottom-left-radius:4px}
.msg-meta{display:flex;align-items:center;gap:6px;margin-bottom:4px;font-size:11px}
.msg-label{display:inline-flex;align-items:center;padding:1px 6px;border-radius:3px;font-weight:600;font-size:10px;text-transform:uppercase}
.msg-label.user{background:var(--brand-light);color:var(--brand-dark)}
.msg-label.assistant{background:var(--gray-100);color:var(--text-secondary)}
.msg-time{color:var(--text-tertiary);font-size:10px}
.msg-tokens{color:var(--text-tertiary);font-size:10px}
.msg-reason{color:var(--text-tertiary);font-size:10px;background:var(--gray-100);padding:0 4px;border-radius:2px}
.msg-content{font-size:13px;white-space:pre-wrap;line-height:1.6}
.msg-code{background:var(--gray-800);color:#e2e8f0;padding:10px 14px;border-radius:var(--radius);overflow-x:auto;font-size:12px;line-height:1.5;margin:6px 0;white-space:pre-wrap}

/* ── 提示词配置 ── */
.config-section{margin-top:20px}
.config-chevron{transition:transform 0.2s ease;width:16px;height:16px}
.config-chevron.open{transform:rotate(90deg)}
.config-summary{font-size:12px;color:var(--text-tertiary)}
.config-body{animation:fadeUp 0.25s cubic-bezier(0.16,1,0.3,1)}
.config-row{display:flex;gap:12px;flex-wrap:wrap}
.config-field{display:flex;flex-direction:column;gap:4px}
.config-field label{font-size:12px;font-weight:600;color:var(--text-secondary)}
.config-input{height:34px;padding:0 10px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:13px;font-family:var(--font);outline:none;background:#fff;transition:border-color 0.15s}
.config-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-ring)}
.config-textarea{width:100%;min-height:200px;padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:13px;font-family:var(--font);outline:none;background:#fff;line-height:1.6;resize:vertical;transition:border-color 0.15s}
.config-textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-ring)}
.channel-tabs{display:flex;gap:0;border-bottom:1px solid var(--border-light);padding:0 18px}
.channel-tab{padding:10px 20px;font-size:13px;font-weight:500;color:var(--text-tertiary);border:none;background:none;cursor:pointer;border-bottom:2px solid transparent;transition:all 0.15s;font-family:var(--font)}
.channel-tab:hover{color:var(--text-secondary)}
.channel-tab.active{color:var(--brand);border-bottom-color:var(--brand);font-weight:600}

/* ── 知识库管理 ── */
.kb-topic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;margin-top:8px}
.kb-topic-item{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all 0.15s ease;background:var(--bg-card);user-select:none}
.kb-topic-item:hover{border-color:var(--brand);background:var(--brand-subtle)}
.kb-topic-item.selected{border-color:var(--brand);background:var(--brand-subtle);box-shadow:inset 0 0 0 1px var(--brand)}
.kb-topic-item input{width:16px;height:16px;accent-color:var(--brand);cursor:pointer;flex-shrink:0;margin:0}
.kb-topic-icon{font-size:20px;line-height:1;flex-shrink:0;width:28px;text-align:center}
.kb-topic-name{flex:1;font-size:13px;font-weight:500;color:var(--text);line-height:1.3}
.kb-topic-count{font-size:11px;color:var(--text-tertiary);white-space:nowrap;flex-shrink:0;padding:1px 6px;border-radius:8px;background:var(--bg-secondary)}
.kb-content{padding:16px 20px}
.kb-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.kb-search-row{display:flex;gap:8px;flex:1;min-width:280px}
.kb-search-input{flex:1;height:36px;border:1.5px solid var(--border);border-radius:var(--radius);padding:0 12px;font-size:13px;outline:none;background:#fff;transition:border-color 0.15s}
.kb-search-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-ring)}
.kb-select{height:36px;border:1.5px solid var(--border);border-radius:var(--radius);padding:0 10px;font-size:13px;outline:none;background:#fff;cursor:pointer}
.kb-count{font-size:12px;color:var(--text-tertiary);white-space:nowrap}

/* 院校详情侧栏 */
.uni-detail{max-height:70vh;overflow-y:auto}
.uni-detail-header{position:sticky;top:0;background:#fff;padding:16px 24px;border-bottom:1px solid var(--border-light);z-index:2}
.uni-fields{padding:12px 24px 24px}
.uni-field{padding:8px 0;border-bottom:1px solid var(--gray-100)}
.uni-field:last-child{border-bottom:none}
.uni-field label{font-size:11px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.5px;display:block;margin-bottom:2px}
.uni-field-value{font-size:13px;color:var(--text-secondary);display:flex;align-items:flex-start;gap:6px}
.uni-val-text{flex:1;word-break:break-all}
.edit-field-input{width:100%;min-height:60px;border:1.5px solid var(--brand);border-radius:var(--radius);padding:8px;font-size:13px;font-family:var(--font);resize:vertical;outline:none}
.edit-btn{opacity:0.4;transition:opacity 0.15s}
.uni-field-value:hover .edit-btn{opacity:1}

/* Tab 栏 */
.tab-bar{display:flex;gap:0;border-bottom:1px solid var(--border-light);padding:0 18px;background:var(--bg-surface)}
.tab-btn{padding:10px 20px;font-size:13px;font-weight:500;color:var(--text-tertiary);border:none;background:none;cursor:pointer;border-bottom:2px solid transparent;transition:all 0.15s;font-family:var(--font)}
.tab-btn:hover{color:var(--text-secondary)}
.tab-btn.active{color:var(--brand);border-bottom-color:var(--brand);font-weight:600}

/* 记忆存储 */
.kb-split{display:flex;height:calc(100vh - 260px);min-height:400px;border:1px solid var(--border-light);border-radius:var(--radius);overflow:hidden}
.mem-tree-panel{width:280px;min-width:200px;border-right:1px solid var(--border-light);display:flex;flex-direction:column;background:var(--gray-50);overflow:hidden}
.mem-tree-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border-light);font-size:13px;flex-shrink:0}
.mem-tree-actions{display:flex;gap:4px}
.mem-search{padding:6px 10px;flex-shrink:0}
.mem-search input{width:100%;height:30px;border:1px solid var(--gray-200);border-radius:15px;padding:0 12px;font-size:12px;outline:none}
.mem-tree{flex:1;overflow-y:auto;padding:4px 0}
.mem-group{margin-bottom:2px}
.mem-group-title{padding:6px 14px;font-size:11px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.5px}
.mem-file{display:flex;align-items:center;gap:6px;padding:6px 14px;cursor:pointer;transition:background 0.12s;border-left:2px solid transparent}
.mem-file:hover{background:var(--brand-light);border-left-color:var(--brand)}
.mem-file-icon{flex-shrink:0;font-size:14px}
.mem-file-name{flex:1;font-size:13px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mem-file-size{font-size:10px;color:var(--text-tertiary)}
.mem-search-hit{padding:6px 10px}
.mem-search-snippet{flex:1;min-width:0}
.mem-snippet-text{font-size:11px;color:var(--text-tertiary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.mem-editor-panel{flex:1;display:flex;flex-direction:column;background:#fff;overflow:hidden}
.mem-editor-placeholder{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-tertiary);font-size:14px}
.mem-editor-header{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid var(--border-light);flex-shrink:0;flex-wrap:wrap}
.mem-editor-title{font-weight:600;font-size:14px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mem-editor-meta{display:flex;gap:6px;font-size:11px;color:var(--text-tertiary)}
.mem-editor-body{flex:1;display:flex;flex-direction:column;overflow:hidden}
.mem-editor-tabs{display:flex;gap:0;border-bottom:1px solid var(--border-light);padding:0 12px;flex-shrink:0}
.mem-editor-tab{padding:6px 14px;font-size:12px;color:var(--text-tertiary);border:none;background:none;cursor:pointer;border-bottom:2px solid transparent;transition:all 0.12s;font-family:var(--font)}
.mem-editor-tab.active{color:var(--brand);border-bottom-color:var(--brand);font-weight:500}
.mem-editor-workspace{flex:1;display:flex;overflow:hidden}
.mem-textarea{flex:1;border:none;padding:12px 16px;font-size:13px;font-family:monospace;line-height:1.6;resize:none;outline:none;background:var(--gray-50)}
.mem-preview{flex:1;padding:12px 16px;overflow-y:auto;font-size:14px;line-height:1.7}
.mem-preview h2{font-size:18px;margin:16px 0 8px}
.mem-preview h3{font-size:15px;margin:12px 0 6px}
.mem-preview h4{font-size:14px;margin:8px 0 4px}
.mem-preview p{margin:6px 0}
.mem-preview code{background:var(--gray-100);padding:1px 4px;border-radius:3px;font-size:12px}
.mem-preview pre{background:var(--gray-900);color:#e2e8f0;padding:12px;border-radius:6px;overflow-x:auto;font-size:12px;line-height:1.5}
.mem-preview pre code{background:none;color:inherit;padding:0}
.mem-preview ul{padding-left:20px;margin:6px 0}
.mem-preview li{margin:2px 0}
.mem-preview blockquote{border-left:3px solid var(--brand);padding:4px 12px;margin:8px 0;color:var(--text-secondary);background:var(--brand-light)}
.mem-preview a{color:var(--brand);text-decoration:none}
.mem-preview a:hover{text-decoration:underline}

/* 数据校验 */
.validate-summary{display:flex;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.validate-stat{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius);padding:14px 20px;min-width:120px;text-align:center}
.validate-stat strong{display:block;font-size:28px;line-height:1.2}
.validate-stat span{font-size:12px;color:var(--text-tertiary)}
.validate-stat.warn strong{color:var(--warning)}
.validate-stat.danger strong{color:var(--danger)}
.validate-stat.ok strong{color:var(--success)}
.validate-section{margin-bottom:24px}
.validate-section h4{margin:0 0 8px;font-size:14px}

/* 徽标 */
.badge{display:inline-block;padding:1px 8px;font-size:11px;font-weight:500;border-radius:10px;white-space:nowrap}
.badge-green{background:var(--success-bg);color:var(--success)}
.badge-blue{background:var(--accent-light);color:#0369a1}
.badge-purple{background:#f3e8ff;color:#7c3aed}
.badge-red{background:var(--danger-bg);color:var(--danger)}
.badge-gray{background:var(--gray-100);color:var(--gray-500)}
.badge-orange{background:var(--warning-bg);color:var(--warning)}

/* 弹窗关闭按钮 */
.modal-close{position:absolute;top:12px;right:12px;border:none;background:none;font-size:18px;cursor:pointer;color:var(--text-tertiary);padding:4px;line-height:1}

/* ── 知识库预设卡片 ── */
.preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;padding:16px}
.preset-card{border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;transition:box-shadow 0.2s}
.preset-card:hover{box-shadow:var(--shadow-card-hover)}
.preset-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}
.preset-name{font-size:15px;font-weight:600;color:var(--gray-800)}
.preset-badge{font-size:10px;font-weight:600;padding:2px 8px;border-radius:999px;text-transform:uppercase;letter-spacing:0.3px}
.badge-default{background:var(--success-bg);color:var(--success)}
.badge-filter{background:var(--accent-light);color:#0369a1}
.preset-id{font-size:11px;color:var(--text-tertiary);margin-bottom:6px}
.preset-desc{font-size:13px;color:var(--text-secondary);margin-bottom:8px}
.preset-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.preset-stat{font-size:11px;color:var(--text-tertiary)}
.preset-actions{display:flex;gap:6px;margin-top:2px}
/* ── 知识库配置区块 ── */
.kb-config-select{width:100%;max-width:320px;font-size:13px;padding:7px 10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);color:var(--text);cursor:pointer}
.kb-config-info{font-size:11px;color:var(--text-tertiary);margin-top:4px}
.modal-close:hover{color:var(--text-primary)}

/* ═══════════════════════════════════════════════
   Student Memory (Bot 记忆管理)
   ═══════════════════════════════════════════════ */
.sm-toolbar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}
.sm-filter-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.sm-select {
  min-width: 200px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 14px;
}
.sm-input {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 14px;
  min-width: 280px;
}
.sm-search-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-left: auto;
}
.sm-status-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-tertiary);
  border-radius: 6px;
  padding: 3px;
}
.sm-tab {
  padding: 6px 16px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}
.sm-tab.active {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-weight: 500;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.sm-tab:hover:not(.active) {
  color: var(--text-primary);
}
.sm-summary {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}
.sm-section {
  margin-bottom: 20px;
}
.sm-section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.sm-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 8px;
  transition: border-color 0.15s;
}
.sm-card:hover {
  border-color: var(--accent);
}
.sm-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}
.sm-card-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sm-bot-tag {
  font-size: 11px;
  color: var(--text-tertiary);
  background: var(--bg-tertiary);
  padding: 2px 8px;
  border-radius: 10px;
}
.sm-card-actions {
  display: flex;
  gap: 4px;
}
.sm-card-body {
  font-size: 13px;
  color: var(--text-secondary);
}
.sm-bg-preview {
  margin-bottom: 4px;
}
.sm-meta-row {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-tertiary);
}
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-tertiary);
}
.error-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--danger);
}
.form-body {
  padding: 20px;
}
.form-group {
  margin-bottom: 14px;
}
.form-group label {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}
.form-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
  box-sizing: border-box;
}
.form-textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
  resize: vertical;
  box-sizing: border-box;
  font-family: inherit;
}
.form-row {
  display: flex;
  gap: 12px;
}
.form-row .form-group {
  flex: 1;
}
.text-danger {
  color: var(--danger);
}
.badge-green {
  background: rgba(34, 197, 94, 0.12);
  color: #22c55e;
}
.badge-warning {
  background: rgba(255, 159, 67, 0.12);
  color: #ff9f43;
}

/* ── 版本管理 ── */
.vc-commit {
  border-bottom: 1px solid var(--border-light);
  transition: background 0.15s;
  overflow: hidden;
  max-width: 100%;
}
.vc-commit:hover {
  background: var(--gray-50);
}
.vc-commit.vc-expanded {
  background: #F8FAFC;
}
.vc-commit-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  cursor: pointer;
  user-select: none;
  overflow: hidden;
  min-width: 0;
  max-width: calc(100vw - 320px);
  box-sizing: border-box;
}
.vc-dot {
  color: var(--brand);
  font-size: 10px;
  flex-shrink: 0;
}
.vc-hash {
  font-family: monospace;
  font-size: 11px;
  color: var(--brand);
  background: var(--brand-light);
  padding: 1px 6px;
  border-radius: 3px;
  flex-shrink: 0;
}
.vc-msg {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vc-meta {
  font-size: 11px;
  color: var(--text-tertiary);
  flex-shrink: 0;
  white-space: nowrap;
}
.vc-reltime {
  font-size: 10px;
  color: var(--text-quaternary, #aaa);
}
.vc-type-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1.4;
}
.vc-expand-icon {
  font-size: 9px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}
.vc-commit-body {
  padding: 0 20px 8px;
  font-size: 12px;
}
.vc-file {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 0;
  font-size: 12px;
}
.vc-file-status {
  flex-shrink: 0;
  width: 16px;
  text-align: center;
}
.vc-file-path {
  flex: 1;
  color: var(--text-secondary);
  font-family: monospace;
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vc-file-stats {
  flex-shrink: 0;
  display: flex;
  gap: 4px;
  font-size: 11px;
  min-width: 40px;
}
.vc-add {
  color: #16A34A;
}
.vc-del {
  color: #DC2626;
}
.vc-bar {
  flex-shrink: 0;
  height: 8px;
  background: #E5E7EB;
  border-radius: 4px;
  overflow: hidden;
  width: 60px;
}
.vc-bar-inner {
  display: block;
  height: 100%;
  background: #2563EB;
  border-radius: 4px;
  opacity: 0.5;
}
.btn-xs {
  padding: 3px 10px;
  font-size: 11px;
  border-radius: 4px;
  line-height: 1.6;
}
.btn-outline-danger {
  border-color: var(--danger);
  color: var(--danger);
  background: transparent;
}
.btn-outline-danger:hover {
  background: var(--danger-bg);
}
.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn-danger:hover {
  background: #B91C1C;
}
.tag-green {
  background: rgba(34, 197, 94, 0.12);
  color: #16A34A;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
}