:root{--bg-primary: #0d0d14;--bg-secondary: #14141f;--bg-tertiary: #1a1a28;--accent: #00d46a;--accent-hover: #00b85c;--accent-glow: rgba(0, 212, 106, .15);--text-primary: #ffffff;--text-secondary: #8a8a9a;--border-color: rgba(255, 255, 255, .08);--error: #ff4757;--error-bg: rgba(255, 71, 87, .1);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;font-weight:400;color-scheme:dark;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}a{font-weight:500;color:var(--accent);text-decoration:none;transition:opacity .2s}a:hover{opacity:.8}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg-primary);background-image:radial-gradient(ellipse at top,rgba(0,212,106,.03) 0%,transparent 50%),radial-gradient(ellipse at bottom right,rgba(0,212,106,.02) 0%,transparent 50%)}h1,h2,h3{font-weight:600;letter-spacing:-.02em}h1{font-size:1.75rem}h2{font-size:1.25rem}button{border-radius:12px;border:none;padding:.875rem 1.75rem;font-size:.95rem;font-weight:600;font-family:inherit;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);color:var(--bg-primary);cursor:pointer;transition:all .2s ease;box-shadow:0 4px 20px var(--accent-glow)}button:hover{transform:translateY(-2px);box-shadow:0 6px 30px var(--accent-glow)}button:active{transform:translateY(0)}button:focus{outline:2px solid var(--accent);outline-offset:2px}button:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}input{font-family:inherit}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem}.login-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:24px;padding:3rem;width:100%;max-width:420px;box-shadow:0 4px 40px #0000004d,0 0 80px var(--accent-glow)}.login-header{text-align:center;margin-bottom:2.5rem}.login-logo{font-size:2.75rem;font-weight:700;color:var(--accent);margin-bottom:.5rem;letter-spacing:-.03em}.login-subtitle{color:var(--text-secondary);font-size:1rem;display:flex;align-items:center;justify-content:center;gap:.5rem}.login-subtitle:before,.login-subtitle:after{content:"";width:20px;height:1px;background:var(--border-color)}.login-error{background:var(--error-bg);border:1px solid rgba(255,71,87,.2);color:var(--error);padding:1rem 1.25rem;border-radius:12px;margin-bottom:1.5rem;font-size:.9rem;display:flex;align-items:center;gap:.75rem}.login-error:before{content:"!";display:flex;align-items:center;justify-content:center;width:20px;height:20px;background:var(--error);color:#fff;border-radius:50%;font-size:.75rem;font-weight:700;flex-shrink:0}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.625rem;color:var(--text-secondary);font-size:.875rem;font-weight:500}.form-group input{width:100%;padding:1rem 1.25rem;border:1px solid var(--border-color);border-radius:12px;background:var(--bg-tertiary);color:var(--text-primary);font-size:1rem;transition:all .2s ease}.form-group input:hover{border-color:#ffffff26}.form-group input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-group input::placeholder{color:var(--text-secondary);opacity:.5}form button{width:100%;margin-top:1rem;padding:1rem}.login-footer{text-align:center;margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border-color)}.login-footer p{color:var(--text-secondary);font-size:.9rem}.login-footer a{font-weight:600}.sidebar{width:260px;min-height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:fixed;left:0;top:0}.sidebar-header{padding:1.5rem;border-bottom:1px solid var(--border-color)}.sidebar-header h1{font-size:1.25rem;font-weight:700;color:var(--accent);margin:0}.sidebar-nav{flex:1;padding:1rem;display:flex;flex-direction:column;gap:.25rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;background:transparent;border:none;border-radius:10px;color:var(--text-secondary);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease;text-align:left;width:100%;box-shadow:none}.nav-item svg{width:20px;height:20px;flex-shrink:0}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary);transform:none}.nav-item.active{background:var(--accent-glow);color:var(--accent)}.nav-item.active svg{stroke:var(--accent)}.sidebar-footer{padding:1rem;border-top:1px solid var(--border-color);margin-top:auto}.user-info{display:flex;flex-direction:column;padding:.75rem 1rem;margin-bottom:.5rem}.user-name{font-size:.9rem;font-weight:500;color:var(--text-primary)}.user-role{font-size:.75rem;color:var(--text-secondary);text-transform:capitalize}.btn-logout{display:flex;align-items:center;gap:.75rem;width:100%;padding:.875rem 1rem;background:transparent;border:1px solid var(--border-color);border-radius:10px;color:var(--text-secondary);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:none}.btn-logout svg{width:20px;height:20px}.btn-logout:hover{border-color:var(--error);color:var(--error);background:var(--error-bg);transform:none}.dashboard-layout{display:flex;min-height:100vh}.dashboard-main{flex:1;margin-left:260px;min-height:100vh}.dashboard-content{padding:2rem;max-width:1200px}.page-title{font-size:1.75rem;font-weight:600;margin-bottom:1.5rem;color:var(--text-primary)}.welcome-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:20px;padding:3rem;text-align:center}.welcome-card h2{font-size:1.5rem;margin-bottom:.75rem}.welcome-card p{color:var(--text-secondary);font-size:1rem}