*{box-sizing:border-box}
html{min-height:100%;background:var(--tk-bg);color-scheme:dark;scroll-behavior:smooth}
html[data-theme="light"]{color-scheme:light}
body{margin:0;min-height:100vh;background:radial-gradient(circle at 72% -10%,rgba(54,163,255,.12),transparent 34%),radial-gradient(circle at 20% 90%,rgba(156,255,0,.035),transparent 28%),var(--tk-bg);color:var(--tk-text);font-family:var(--tk-font);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}
::selection{background:rgba(54,163,255,.28)}
::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:rgba(130,153,180,.25);border-radius:99px}
.tk-app{min-height:100vh}
.tk-main{margin-left:var(--tk-sidebar-width);min-height:100vh}
.tk-content{width:100%;max-width:var(--tk-content-max);margin:0 auto;padding:30px 34px 56px}
.tk-topbar{height:var(--tk-topbar-height);position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--tk-border);background:var(--tk-topbar);backdrop-filter:blur(18px)}
.tk-topbar-left,.tk-topbar-right{display:flex;align-items:center;gap:10px}.tk-topbar-right{gap:8px}
.tk-menu-toggle{display:none;border:1px solid var(--tk-border);background:var(--tk-card);color:var(--tk-text);border-radius:8px;padding:7px 10px}
.tk-page-location{display:flex;gap:9px;align-items:center;color:var(--tk-text-faint);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.tk-page-location-current{color:var(--tk-text-soft)}
.tk-sidebar{position:fixed;inset:0 auto 0 0;width:var(--tk-sidebar-width);z-index:50;display:flex;flex-direction:column;background:linear-gradient(180deg,var(--tk-sidebar),var(--tk-bg-soft));border-right:1px solid var(--tk-border)}
.tk-brand{height:var(--tk-topbar-height);display:flex;align-items:center;gap:11px;padding:0 20px;border-bottom:1px solid var(--tk-border)}
.tk-brand-mark{width:30px;height:30px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(135deg,var(--tk-brand-strong),var(--tk-brand));box-shadow:0 0 22px rgba(54,163,255,.25);font-size:10px;font-weight:900;color:white}
.tk-brand-name{font-size:17px;font-weight:850;letter-spacing:.08em}.tk-brand-name span{color:var(--tk-accent)}
.tk-sidebar-nav{padding:20px 12px;overflow:auto}.tk-nav-section{margin-bottom:22px}.tk-nav-label{padding:0 12px 8px;color:var(--tk-text-faint);font-size:9px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.tk-nav-item{display:flex;align-items:center;gap:12px;min-height:40px;padding:0 12px;margin:2px 0;border:1px solid transparent;border-radius:9px;color:var(--tk-text-muted);font-weight:650;transition:var(--tk-transition)}
.tk-nav-item:hover{color:var(--tk-text);background:var(--tk-card);border-color:var(--tk-border)}.tk-nav-item.tk-active{color:var(--tk-text);background:linear-gradient(90deg,rgba(54,163,255,.14),rgba(54,163,255,.04));border-color:rgba(54,163,255,.18);box-shadow:inset 3px 0 0 var(--tk-brand)}
.tk-nav-icon{width:20px;color:var(--tk-text-faint);font:700 9px var(--tk-mono)}.tk-nav-item.tk-active .tk-nav-icon{color:var(--tk-brand)}
.tk-sidebar-footer{margin-top:auto;padding:14px 12px;border-top:1px solid var(--tk-border)}.tk-user-mini{display:flex;align-items:center;gap:10px;padding:10px;border:1px solid var(--tk-border);border-radius:10px;background:rgba(255,255,255,.02)}.tk-user-mini-info{min-width:0}.tk-user-mini-name{font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tk-user-mini-role{font-size:8px;color:var(--tk-text-faint);letter-spacing:.14em;margin-top:2px}
.tk-sidebar-overlay{display:none}
.tk-avatar{display:grid;place-items:center;flex:0 0 auto;border-radius:50%;background:linear-gradient(135deg,var(--tk-brand-strong),#54c6ff);color:white;font-weight:850}.tk-avatar-sm{width:30px;height:30px;font-size:10px}.tk-avatar-lg{width:64px;height:64px;font-size:18px}
.tk-topbar-user{display:flex;align-items:center;gap:8px;padding:4px 9px 4px 4px;border:1px solid var(--tk-border);border-radius:99px}.tk-topbar-username{font-size:12px;font-weight:700}.tk-icon-btn,.tk-theme-toggle{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--tk-border);border-radius:9px;background:var(--tk-card);color:var(--tk-text-muted);transition:var(--tk-transition)}.tk-icon-btn:hover,.tk-theme-toggle:hover{color:var(--tk-text);border-color:var(--tk-border-strong);transform:translateY(-1px)}.tk-logout-form{margin:0}