:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-card: rgba(255, 255, 255, .05);--bg-card-hover: rgba(255, 255, 255, .08);--bg-input: rgba(255, 255, 255, .08);--bg-sidebar: #0f1729;--text-primary: #e8e8e8;--text-secondary: #8899aa;--text-muted: #556677;--border-color: rgba(255, 255, 255, .1);--border-focus: rgba(255, 179, 71, .5);--accent: #FFB347;--accent-dim: rgba(255, 179, 71, .15);--success: #4CAF50;--warning: #FF7043;--danger: #FF5252;--info: #64B5F6;--sidebar-width: 240px;--mobile-header-h: 56px;--mobile-nav-h: 60px;--radius: 8px;--radius-sm: 4px;--radius-lg: 12px;--safe-bottom: env(safe-area-inset-bottom, 0px)}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}input,textarea,select{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);padding:10px 14px;font-size:16px;width:100%;outline:none;transition:border-color .2s;-webkit-appearance:none}input:focus,textarea:focus,select:focus{border-color:var(--border-focus)}input::placeholder,textarea::placeholder{color:var(--text-muted)}button{font-family:inherit;-webkit-tap-highlight-color:transparent}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff40}.layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border-color);display:flex;flex-direction:column;flex-shrink:0}.sidebar-logo{padding:24px 20px;border-bottom:1px solid var(--border-color)}.sidebar-logo h1{font-size:20px;font-weight:700;color:var(--accent);letter-spacing:1px}.sidebar-subtitle{font-size:11px;color:var(--text-muted);margin-top:4px}.sidebar-nav{flex:1;padding:12px 8px}.sidebar-link{display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:400;transition:all .15s;margin-bottom:4px}.sidebar-link.active{color:var(--accent);background:var(--accent-dim);font-weight:600}.sidebar-icon{font-size:16px}.sidebar-footer{padding:12px 8px;border-top:1px solid var(--border-color)}.sidebar-logout{width:100%;padding:10px 16px;background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:13px;text-align:left;border-radius:var(--radius-sm)}.sidebar-logout:hover{color:var(--danger)}.mobile-header,.mobile-dropdown,.mobile-nav{display:none}.main-content{flex:1;overflow:auto;padding:32px}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:20px;transition:background .2s}.card:hover{background:var(--bg-card-hover)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media(max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.main-content{padding:24px}}@media(max-width:768px){.sidebar{display:none}.mobile-header{display:flex;align-items:center;justify-content:space-between;position:fixed;top:0;left:0;right:0;height:var(--mobile-header-h);padding:0 16px;background:var(--bg-sidebar);border-bottom:1px solid var(--border-color);z-index:100}.mobile-logo{font-size:18px;font-weight:700;color:var(--accent);letter-spacing:1px}.mobile-menu-btn{background:none;border:none;color:var(--text-secondary);font-size:22px;cursor:pointer;padding:8px}.mobile-dropdown{display:block;position:fixed;top:var(--mobile-header-h);left:0;right:0;background:var(--bg-sidebar);border-bottom:1px solid var(--border-color);padding:8px 16px;z-index:99}.mobile-dropdown-logout{width:100%;padding:12px;background:none;border:none;color:var(--danger);font-size:14px;cursor:pointer;text-align:left}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:calc(var(--mobile-nav-h) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--bg-sidebar);border-top:1px solid var(--border-color);z-index:100}.mobile-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-decoration:none;color:var(--text-muted);font-size:10px;font-weight:500;transition:color .15s;-webkit-tap-highlight-color:transparent}.mobile-tab.active{color:var(--accent)}.mobile-tab-icon{font-size:20px}.mobile-tab-label{font-size:10px}.layout{flex-direction:column}.main-content{padding:16px;padding-top:calc(var(--mobile-header-h) + 16px);padding-bottom:calc(var(--mobile-nav-h) + var(--safe-bottom) + 16px);overflow:auto;flex:1}.card{padding:14px}.filter-bar{flex-direction:column}.filter-bar select{width:100%}.grid-4{grid-template-columns:repeat(2,1fr);gap:10px}.grid-3,.grid-2{grid-template-columns:1fr;gap:10px}}@media(max-width:380px){.grid-4{grid-template-columns:1fr}.main-content{padding:12px;padding-top:calc(var(--mobile-header-h) + 12px);padding-bottom:calc(var(--mobile-nav-h) + var(--safe-bottom) + 12px)}}