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li:before{content:"▸";position:absolute;left:0;color:var(--brand-blue);font-weight:700}.success-card{background:linear-gradient(135deg,var(--success-bg) 0%,rgba(16,185,129,.15) 100%);border:2px solid rgba(16,185,129,.4);color:var(--text);padding:1.5rem;border-radius:12px;margin-top:1.5rem;font-weight:500;box-shadow:0 4px 16px #10b98133;animation:slideIn .3s ease}.error-card{background:linear-gradient(135deg,var(--error-bg) 0%,rgba(239,68,68,.15) 100%);border:2px solid rgba(239,68,68,.4);color:var(--text);padding:1.5rem;border-radius:12px;margin-top:1.5rem;box-shadow:0 4px 16px #ef444433;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.settings>h2{font-size:1.75rem}.settings-section{padding:1.5rem}.maintenance-buttons{grid-template-columns:1fr}}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(90deg,var(--brand-blue) 0%,var(--brand-black) 100%)}.login-card{background:var(--card);padding:3rem;border-radius:1rem;box-shadow:0 10px 40px #0003;text-align:center;max-width:400px;color:var(--text)}.login-card h2{margin-bottom:1rem;color:var(--text)}.login-card p{margin-bottom:2rem;color:var(--muted)}.login-button{background:var(--brand-blue);color:var(--text);border:none;padding:1rem 2rem;font-size:1rem;border-radius:.5rem;cursor:pointer;transition:background .3s}.login-button:hover{background:#0d3fd0}:root{--brand-blue: #114ff4;--brand-blue-dark: #0d3fd0;--brand-blue-light: #3d7bff;--brand-black: #0a0e17;--card: #13161c;--card-hover: #1a1f2b;--text: #e8ecf2;--text-secondary: #b8c1d4;--muted: #7a8499;--border: #252b3a;--success: #10b981;--success-bg: rgba(16, 185, 129, .1);--error: #ef4444;--error-bg: rgba(239, 68, 68, .1);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .1)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{min-height:100vh;background:linear-gradient(180deg,var(--brand-blue) 0%,#0a1533 25%,var(--brand-black) 60%);position:relative}.app:before{content:"";position:absolute;top:0;left:0;right:0;height:400px;background:radial-gradient(ellipse at top,rgba(17,79,244,.15) 0%,transparent 70%);pointer-events:none}.app-header{background:linear-gradient(135deg,var(--brand-black) 0%,var(--brand-blue) 100%);color:var(--text);padding:1rem 1.5rem;box-shadow:0 4px 20px #114ff44d,0 0 40px #114ff41a;border-bottom:1px solid rgba(17,79,244,.2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;z-index:10}.header-inner{display:grid;--logo-width: 200px;grid-template-columns:var(--logo-width) 1fr var(--logo-width);align-items:center;gap:2px;min-height:50px;max-width:1600px;margin:0 auto}.header-spacer{width:var(--logo-width);height:1px}.header-logo{width:var(--logo-width);display:flex;align-items:center;justify-content:flex-start}.header-logo img{height:46px;width:auto;object-fit:contain;filter:drop-shadow(0 10px 22px rgba(17,79,244,.25))}.app-header h1{font-size:2.5rem;font-weight:700;margin:0;text-align:center;background:linear-gradient(135deg,#ffffff 0%,var(--brand-blue-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px;text-shadow:0 0 30px rgba(17,79,244,.3)}.app-container{display:flex;min-height:calc(100vh - 120px);max-width:1600px;margin:0 auto;position:relative;z-index:1}.sidebar{width:300px;background:linear-gradient(180deg,rgba(17,79,244,.08) 0%,rgba(19,22,28,.95) 100%);padding:2rem;box-shadow:4px 0 20px #0000004d;display:flex;flex-direction:column;border-right:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.sidebar-top{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.sidebar-top-title{color:var(--text);font-weight:700;letter-spacing:.5px}.sidebar-toggle{width:44px;height:44px;border-radius:12px;border:2px solid rgba(17,79,244,.3);background:linear-gradient(135deg,rgba(17,79,244,.15) 0%,rgba(19,22,28,.8) 100%);color:var(--brand-blue-light);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #114ff433,inset 0 1px #ffffff1a;position:relative;overflow:hidden;flex-shrink:0}.sidebar-toggle:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left .5s ease}.sidebar-toggle:hover:before{left:100%}.sidebar-toggle:hover{transform:translateY(-2px) scale(1.05);border-color:#114ff499;background:linear-gradient(135deg,rgba(17,79,244,.25) 0%,rgba(19,22,28,.9) 100%);box-shadow:0 8px 20px #114ff466,inset 0 1px #ffffff26;color:var(--brand-blue-light)}.sidebar-toggle:active{transform:translateY(0) scale(.98);box-shadow:0 2px 8px #114ff44d,inset 0 1px #ffffff1a}.sidebar-toggle .toggle-icon{transition:transform .3s cubic-bezier(.4,0,.2,1);stroke:currentColor;filter:drop-shadow(0 1px 2px rgba(17,79,244,.3))}.sidebar-toggle:hover .toggle-icon{transform:scale(1.1);filter:drop-shadow(0 2px 4px rgba(17,79,244,.5))}.sidebar-toggle.collapsed .toggle-icon{transform:rotate(0)}.sidebar-toggle:not(.collapsed) .toggle-icon{transform:rotate(0)}.sidebar.collapsed{width:84px;padding:1rem}.sidebar.collapsed .sidebar-top{justify-content:center}.sidebar.collapsed .sidebar-toggle{width:44px;height:44px}.sidebar.collapsed .user-info,.sidebar.collapsed .navigation,.sidebar.collapsed .nav-icons{display:none}.nav-icons{display:none;flex-direction:column;gap:.75rem}.nav-icon-btn{width:46px;height:46px;border-radius:12px;border:2px solid rgba(17,79,244,.25);background:rgba(15,19,26,.65);color:var(--text);cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center}.nav-icon-btn:hover{transform:translateY(-2px);border-color:#114ff48c;box-shadow:0 10px 22px #114ff42e;background:rgba(17,79,244,.12)}.nav-icon-btn.active{border-color:#114ff4d9;background:linear-gradient(135deg,rgba(17,79,244,.25) 0%,rgba(19,22,28,.6) 100%);box-shadow:0 10px 24px #114ff438}.nav-icon{font-size:1.2rem;line-height:1}.user-info{padding:1.5rem;border-radius:12px;background:linear-gradient(135deg,var(--card) 0%,var(--card-hover) 100%);border:1px solid rgba(17,79,244,.2);box-shadow:0 4px 12px #0003;margin-bottom:2rem;transition:transform .3s ease,box-shadow .3s ease}.user-info:hover{transform:translateY(-2px);box-shadow:0 6px 20px #114ff44d}.user-info h3{margin:0 0 1rem;color:var(--text);font-size:1.1rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;border-bottom:2px solid var(--brand-blue);padding-bottom:.5rem}.user-info p{margin:.75rem 0;color:var(--text-secondary);font-size:.95rem;line-height:1.5}.logout-button{width:100%;padding:.875rem;background:linear-gradient(135deg,#dc3545 0%,#b02a37 100%);color:#fff;border:none;border-radius:8px;cursor:pointer;margin-top:1rem;transition:all .3s ease;font-size:1rem;font-weight:600;box-shadow:0 4px 12px #dc35454d}.logout-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #dc354566;background:linear-gradient(135deg,#c82333 0%,#a02229 100%)}.logout-button:active{transform:translateY(0)}.navigation{padding:1.5rem;border-radius:12px;background:linear-gradient(135deg,var(--card) 0%,var(--card-hover) 100%);border:1px solid rgba(17,79,244,.2);box-shadow:0 4px 12px #0003}.navigation h3{margin:0 0 1rem;color:var(--text);font-size:1.1rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;border-bottom:2px solid var(--brand-blue);padding-bottom:.5rem}.page-select{width:100%;padding:.875rem 1rem;border:2px solid rgba(17,79,244,.3);border-radius:8px;font-size:1rem;background:var(--card);color:var(--text);cursor:pointer;transition:all .3s ease;font-weight:500}.page-select:hover{border-color:var(--brand-blue);background:var(--card-hover)}.page-select:focus{outline:none;border-color:var(--brand-blue);box-shadow:0 0 0 3px #114ff433}.main-content{flex:1;overflow-y:auto;padding:2rem}@media (max-width: 1024px){.app-header h1{font-size:2rem}.sidebar{width:260px}.sidebar.collapsed{width:80px}}@media (max-width: 768px){.app-container{flex-direction:column}.sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border)}.sidebar.collapsed{width:100%}.app-header h1{font-size:1.5rem}.header-inner{--logo-width: 150px}.header-logo img{height:40px}.main-content{padding:1rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--brand-blue: #114ff4;--brand-blue-dark: #0d3fd0;--brand-blue-light: #3d7bff;--brand-black: #232323;--bg: #0f1115;--card: #171a1f;--card-hover: #1e222b;--muted: #9aa4b2;--text: #e6e9ef;--text-secondary: #b8c1d4;--border: #2a2f36;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--success-bg: rgba(16, 185, 129, .1);--error-bg: rgba(239, 68, 68, .1);--warning-bg: rgba(245, 158, 11, .1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg);color:var(--text)}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}