*{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif!important}
:root{--brand:#465fff;--brand-hover:#3641f5;--brand-bg:rgba(70,95,255,.12);--brand-text:#7d8aff;--bg:#101828;--bg-card:#1f2937;--bg-sidebar:#0f172a;--border:#374151;--border-light:#374151;--text:rgba(255,255,255,.9);--text-dim:#98a2b3;--green:#12b76a;--red:#ef4444;--amber:#f59e0b;--sky:#0ba5ec}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
body.light{--bg:#f9fafb;--bg-card:#fff;--bg-sidebar:#fff;--border:#e4e7ec;--border-light:#e4e7ec;--text:#101828;--text-dim:#667085}

#app-wrap{display:none;min-height:100vh}
#app-wrap.active{display:flex}

/* 侧栏（桌面端 260px，可折叠 100px）*/
#sidebar{width:260px;background:var(--bg-sidebar);border-right:1px solid var(--border-light);position:fixed;top:0;left:0;bottom:0;z-index:100;overflow-y:auto;padding:40px 20px 0;transition:width .3s ease,padding .3s ease}
#sidebar.collapsed{width:100px;padding:40px 12px 0}
#sidebar.collapsed .side-logo{font-size:0;text-align:center}
#sidebar.collapsed .side-item{justify-content:center;padding:10px 0;font-size:0}
#sidebar.collapsed .side-item svg{margin:0}
#sidebar.collapsed .side-gt{text-align:center;font-size:0}
#sidebar.collapsed .side-gt::after{content:'\2022\2022\2022';font-size:14px;line-height:1.5;letter-spacing:2px}
.side-logo{padding:8px 0 12px;font-size:18px;font-weight:700;color:var(--text)}
.side-group{margin-bottom:24px}.side-gt{font-size:14px;line-height:1.5;color:var(--text-dim);text-transform:uppercase;margin-bottom:16px}
.side-item{display:flex;align-items:center;gap:10px;border-radius:8px;padding:8px 12px;font-size:14px;line-height:1.5;font-weight:500;cursor:pointer;color:var(--text-dim);transition:.15s;margin-bottom:4px}body:not(.light) .side-item{color:rgba(255,255,255,.7)}
.side-item:hover{background:rgba(255,255,255,.05)}.side-item.active{background:var(--brand-bg);color:var(--brand-text)}
.side-item svg{flex-shrink:0;opacity:.7}.side-item.active svg{opacity:1}

/* 主区联动 */
#main-area{margin-left:260px;flex:1;display:flex;flex-direction:column;min-width:0;transition:margin-left .3s ease}
#sidebar.collapsed~#main-area{margin-left:100px}

#topbar{background:var(--bg);border-bottom:1px solid var(--border);padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}
#topbar-right{display:flex;align-items:center;gap:4px}
#content{padding:24px;flex:1;overflow-x:auto}

.card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;margin-bottom:24px;overflow:hidden}
.card-hd{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border)}
.card-hd h3{font-size:18px;font-weight:600}.card-bd{padding:20px 24px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 16px;border:none;border-radius:8px;font-size:14px;line-height:1.5;font-weight:500;cursor:pointer;transition:.15s;white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-hover)}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-dim)}.btn-outline:hover{border-color:var(--brand);color:var(--brand-text)}

.tbl{width:100%;border-collapse:collapse}
.tbl th{font-size:14px;line-height:1.5;background:var(--bg-card);font-weight:500;color:var(--text-dim);padding:12px 24px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}
.tbl td{padding:14px 24px;border-bottom:1px solid var(--border-light);font-size:14px;line-height:1.5}
.tbl tr:hover td{background:rgba(255,255,255,.02)}

.fg{margin-bottom:20px}.fg label{display:block;font-size:14px;line-height:1.5;font-weight:500;color:var(--text-dim);margin-bottom:4px}
.fg input,.fg select{width:100%;height:44px;padding:10px 16px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;line-height:1.5;outline:none}
.fg select{width:100%;height:44px;padding:10px 16px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;line-height:1.5;outline:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2398a2b3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.fg select:focus{border-color:var(--brand)}
.fg input:focus,.fg select:focus{border-color:var(--brand)}

.home-card:hover{transform:translateY(-2px);border-color:var(--brand)!important}

#toast-area{position:fixed;top:20px;right:20px;z-index:999;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 20px;border-radius:10px;font-size:14px;line-height:1.5;box-shadow:0 4px 12px rgba(0,0,0,.3);animation:slideIn .2s;transition:opacity .3s}
.toast-ok{background:var(--green);color:#fff}
.toast-err{background:var(--red);color:#fff}
@keyframes slideIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}
.modal-box{position:relative;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:28px 32px;width:90%;max-width:480px;max-height:85vh;overflow-y:auto}
.user-menu-item:hover{background:rgba(255,255,255,.06)}
body.light .user-menu-item:hover{background:rgba(0,0,0,.04)}

/* 汉堡按钮（桌面+移动都显示）*/
#sidebar-toggle-btn{display:flex!important}

/* 移动端：侧栏从顶栏下方滑出 */
@media(max-width:1024px){
 #sidebar{position:fixed;top:64px;left:0;bottom:0;transform:translateX(-100%);width:260px;padding:20px;transition:transform .3s ease;z-index:99}
 #sidebar.mobile-open{transform:translateX(0)}
 #sidebar .side-logo{display:none}
 #main-area{margin-left:0!important}
 #content{padding:16px}
 .tbl th,.tbl td{padding:10px 12px}
 #sidebar-toggle-btn{border:none!important}
 #sidebar.mobile-open~#main-area #sidebar-toggle-btn{border:1px solid var(--border)!important}
}
@media(min-width:1025px){#sidebar-toggle-btn{display:flex!important}}

/* 登录页（outpanel 样式） */
#login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-box{width:100%;max-width:448px;padding-top:40px}
.login-title{font-size:24px;font-weight:600;color:var(--text);margin-bottom:28px}
.login-error{color:var(--red);font-size:13px;text-align:center;margin-top:16px;min-height:20px}
.btn-block{width:100%;padding:12px}