:root{--primary: #4361ee;--primary-dark: #3a56d4;--primary-light: #4895ef;--secondary: #7209b7;--success: #4cc9f0;--warning: #f8961e;--error: #f94144;--danger: #e63946;--bg-primary: #f8f9fa;--bg-secondary: #ffffff;--bg-tertiary: #e9ecef;--border: #dee2e6;--text-primary: #212529;--text-secondary: #6c757d;--text-muted: #adb5bd;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);--shadow-md: 0 4px 16px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .16);--glow-primary: 0 0 20px rgba(67, 97, 238, .3);--glow-success: 0 0 20px rgba(76, 201, 240, .3);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s cubic-bezier(.4, 0, .2, 1);--header-height: 70px;--sidebar-width: 280px;--container-max: 1200px;--font-sans: "Inter", "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace}[data-theme=dark]{--primary: #4895ef;--primary-dark: #4361ee;--primary-light: #4cc9f0;--secondary: #b5179e;--success: #38b000;--warning: #ff9e00;--error: #ff5a5f;--danger: #e63946;--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #21262d;--border: #30363d;--text-primary: #f0f6fc;--text-secondary: #8b949e;--text-muted: #6e7681;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;transition:background var(--transition-normal),color var(--transition-normal)}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 1rem}@media(min-width:640px){.container{padding:0 1.5rem}}@media(min-width:1024px){.container{padding:0 2rem}}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.gap-sm{gap:.5rem!important}.gap-md{gap:1rem!important}.gap-lg{gap:1.5rem!important}.mb-sm{margin-bottom:.5rem!important}.mb-md{margin-bottom:1rem!important}.mb-lg{margin-bottom:1.5rem!important}.mt-sm{margin-top:.5rem!important}.mt-md{margin-top:1rem!important}.mt-lg{margin-top:1.5rem!important}.p-sm{padding:.5rem!important}.p-md{padding:1rem!important}.p-lg{padding:1.5rem!important}.p-none{padding:0!important}.px-sm{padding-left:.5rem!important;padding-right:.5rem!important}.px-md{padding-left:1rem!important;padding-right:1rem!important}.py-sm{padding-top:.5rem!important;padding-bottom:.5rem!important}.py-md{padding-top:1rem!important;padding-bottom:1rem!important}.text-center{text-align:center}.header{position:sticky;top:0;z-index:100;height:var(--header-height);background:rgba(var(--bg-secondary),.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--border);padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;transition:all var(--transition-normal)}.logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:700;color:var(--text-primary);text-decoration:none;transition:transform var(--transition-normal)}.logo:hover{transform:translateY(-2px)}.nav{display:flex;align-items:center;gap:1rem}.theme-toggle{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:.5rem;border-radius:var(--radius-full);transition:all var(--transition-normal);display:flex;align-items:center;justify-content:center}.theme-toggle:hover{color:var(--text-primary);background:var(--bg-tertiary);transform:rotate(15deg)}.button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-sans);font-weight:500;font-size:.875rem;padding:.625rem 1.25rem;border-radius:var(--radius-md);border:2px solid transparent;cursor:pointer;transition:all var(--transition-normal);text-decoration:none;position:relative;overflow:hidden;outline:none;margin:0}.button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff1a;transform:translate(-50%,-50%);transition:width .6s,height .6s}.button:active:before{width:300px;height:300px}.button:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.button-sm{padding:.5rem 1rem!important;font-size:.75rem!important}.button-lg{padding:.875rem 1.75rem!important;font-size:1rem!important}.button-full{width:100%}.button-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.button-primary:hover:not(:disabled){background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.button-secondary{background:var(--bg-secondary);color:var(--text-primary);border:2px solid var(--border)}.button-secondary:hover:not(:disabled){background:var(--bg-tertiary);transform:translateY(-2px)}.button-success{background:var(--success);color:#fff;border-color:var(--success)}.button-success:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-2px);box-shadow:var(--glow-success)}.button-warning{background:var(--warning);color:#fff;border-color:var(--warning)}.button-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.button-outline{background:transparent;color:var(--text-primary);border-color:var(--border)}.button-outline:hover:not(:disabled){background:var(--bg-tertiary);transform:translateY(-2px)}.form-group{margin-bottom:1.25rem!important}.form-label{display:block;margin-bottom:.5rem!important;font-weight:500;color:var(--text-primary);font-size:.875rem}.required{color:var(--error);margin-left:.25rem}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:1rem;color:var(--text-muted);pointer-events:none;transition:color var(--transition-normal)}.input-field{width:100%;padding:.875rem 1rem .875rem 2.75rem!important;font-family:var(--font-sans);font-size:.9375rem;background:var(--bg-secondary);color:var(--text-primary);border:2px solid var(--border);border-radius:var(--radius-md);transition:all var(--transition-normal);outline:none;margin:0}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4361ee1a}.input-field:focus+.input-icon{color:var(--primary)}.input-field::placeholder{color:var(--text-muted)}.input-field.input-error{border-color:var(--error)}.input-field.input-error:focus{box-shadow:0 0 0 3px #f443361a}.input-error-message{margin-top:.5rem!important;color:var(--error);font-size:.75rem;display:flex;align-items:center;gap:.25rem}.card{background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border);transition:all var(--transition-normal);position:relative;overflow:hidden;margin-bottom:1rem}.card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--primary);opacity:0;transition:opacity var(--transition-normal)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.card:hover:before{opacity:1}.card-body{padding:1.5rem!important}.card .card{margin-bottom:0}.tabs-container{width:100%;margin-bottom:1.5rem}.tabs{display:flex;gap:.5rem;padding:.5rem;background:var(--bg-tertiary);border-radius:var(--radius-md);overflow-x:auto;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{flex:1;min-width:fit-content;padding:.75rem 1.25rem!important;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-secondary);font-family:var(--font-sans);font-weight:500;font-size:.875rem;cursor:pointer;transition:all var(--transition-normal);display:flex;align-items:center;justify-content:center;gap:.5rem;white-space:nowrap;margin:0}.tab:hover{background:var(--bg-secondary);color:var(--text-primary)}.tab.active{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}.modal-overlay{position:fixed;inset:0;background:#00000080;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-secondary);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:90%;max-width:500px;max-height:90vh;display:flex;flex-direction:column;animation:slideUp .3s cubic-bezier(.4,0,.2,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.modal-sm{max-width:400px}.modal-md{max-width:500px}.modal-lg{max-width:800px}.modal-xl{max-width:1000px}.modal-header{padding:1.5rem 1.5rem 1rem!important;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.modal-close{background:transparent;border:none;color:var(--text-muted);font-size:1.5rem;line-height:1;cursor:pointer;padding:.25rem;border-radius:var(--radius-sm);transition:all var(--transition-normal)}.modal-close:hover{color:var(--text-primary);background:var(--bg-tertiary)}.modal-body{padding:1.5rem!important;overflow-y:auto;flex:1}.avatar{width:40px;height:40px;border-radius:var(--radius-full);object-fit:cover;border:2px solid var(--border);transition:all var(--transition-normal)}.avatar.medium{width:48px;height:48px}.avatar.large{width:80px;height:80px}.avatar:hover{border-color:var(--primary);transform:scale(1.05)}.avatar-uploader{display:flex;flex-direction:column;align-items:center;gap:1rem}.avatar-uploader .wrapper{position:relative;cursor:pointer;border-radius:var(--radius-full);padding:.5rem;transition:all var(--transition-normal)}.avatar-uploader .wrapper.dragOver{background:var(--primary-light);transform:scale(1.05)}.avatar-uploader .actions{display:flex;gap:.5rem;margin-top:1rem!important}.avatar-uploader .uploadBtn,.avatar-uploader .resetBtn{padding:.5rem 1rem!important;border-radius:var(--radius-md);border:none;font-family:var(--font-sans);font-weight:500;cursor:pointer;transition:all var(--transition-normal)}.avatar-uploader .uploadBtn{background:var(--primary);color:#fff}.avatar-uploader .resetBtn{background:var(--error);color:#fff}.avatar-uploader .hint{color:var(--text-muted);font-size:.875rem;text-align:center;margin-top:.5rem!important}.spinner-overlay{position:fixed;inset:0;background:rgba(var(--bg-primary),.9);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:9999}.fluent-spinner{position:relative;width:80px;height:80px}.fluent-circle{width:100%;height:100%;border:3px solid transparent;border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}.fluent-glow{position:absolute;inset:-10px;border-radius:50%;background:var(--primary);opacity:.1;filter:blur(10px);animation:pulse 2s ease-in-out infinite}.fluent-core{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:20px;height:20px;background:var(--primary);border-radius:50%}.fluent-text{margin-top:1rem!important;color:var(--text-primary);font-weight:500;text-align:center}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:.1;transform:scale(1)}50%{opacity:.2;transform:scale(1.05)}}.dashboard{min-height:calc(100vh - var(--header-height));padding:2rem 1rem!important;background:var(--bg-primary)}.dashboard-header{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem!important}@media(min-width:768px){.dashboard-header{flex-direction:row;align-items:center;justify-content:space-between}}.dashboard-title{font-size:1.875rem;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem!important}.dashboard-subtitle{color:var(--text-secondary);font-size:1rem;margin-bottom:1rem!important}.stats-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:1rem!important;margin-bottom:2rem!important}@media(min-width:640px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.stats-grid{grid-template-columns:repeat(4,1fr)}}.stat-card{padding:1.5rem!important;background:linear-gradient(135deg,var(--bg-secondary),var(--bg-tertiary));border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition-normal)}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:1rem!important;color:#fff}.stat-number{font-size:2rem;font-weight:700;color:var(--text-primary);line-height:1;margin-bottom:.25rem!important}.stat-label{color:var(--text-secondary);font-size:.875rem}.dashboard-content-grid{display:grid;grid-template-columns:1fr;gap:2rem!important}@media(min-width:1024px){.dashboard-content-grid{grid-template-columns:2fr 1fr}}.dashboard-main-card{height:fit-content;margin-bottom:0}.table-container{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border);margin-bottom:1.5rem}.table{width:100%;border-collapse:collapse;background:var(--bg-secondary)}.table th{background:var(--bg-tertiary);padding:1rem!important;text-align:left;font-weight:600;color:var(--text-primary);border-bottom:1px solid var(--border);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.table td{padding:1rem!important;border-bottom:1px solid var(--border);color:var(--text-primary);font-size:.9375rem}.table tbody tr{transition:all var(--transition-normal)}.table tbody tr:hover{background:var(--bg-tertiary)}.table tbody tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.25rem .75rem!important;border-radius:var(--radius-full);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em;margin:.125rem}.badge-success{background:#4cc9f01a;color:var(--success);border:1px solid rgba(76,201,240,.2)}.badge-danger{background:#f443361a;color:var(--error);border:1px solid rgba(244,67,54,.2)}.badge-warning{background:#f8961e1a;color:var(--warning);border:1px solid rgba(248,150,30,.2)}.badge-admin{background:#4361ee1a;color:var(--primary);border:1px solid rgba(67,97,238,.2)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-primary),var(--bg-tertiary));padding:2rem 1rem!important}.auth-container{width:100%;max-width:400px}.auth-card{background:var(--bg-secondary);border-radius:var(--radius-xl);padding:2rem!important;box-shadow:var(--shadow-lg);border:1px solid var(--border);animation:slideUp .4s ease}.auth-card h1{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem!important}.auth-card p{color:var(--text-secondary);font-size:.9375rem;margin-bottom:1.5rem!important}.traffic-sign{width:80px;height:80px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.5rem;margin-bottom:1rem!important;box-shadow:var(--shadow-md);transition:all var(--transition-normal)}.traffic-sign:hover{transform:scale(1.05) rotate(5deg)}.sign-red{background:linear-gradient(135deg,#e63946,#d00000);color:#fff;border:3px solid #ff6b6b}.sign-blue{background:linear-gradient(135deg,#4361ee,#3a56d4);color:#fff;border:3px solid #4cc9f0}.sign-success{background:linear-gradient(135deg,#38b000,#2d9c00);color:#fff;border:3px solid #70e000}.hero{padding:6rem 1rem 4rem!important;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary),transparent)}.hero-content{max-width:800px;margin:0 auto;text-align:center;position:relative;z-index:1}.hero-title{font-size:3.5rem;font-weight:800;color:var(--text-primary);margin-bottom:1rem!important;line-height:1.2;background:linear-gradient(135deg,var(--primary),var(--success));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2rem!important;max-width:600px;margin-left:auto;margin-right:auto}.hero-actions{display:flex;flex-direction:column;gap:1rem!important;margin-bottom:3rem!important}@media(min-width:640px){.hero-actions{flex-direction:row;justify-content:center}}.road-marking{height:4px;background:linear-gradient(90deg,transparent 0%,var(--warning) 20%,transparent 40%,var(--warning) 60%,transparent 80%,var(--warning) 100%);margin:3rem auto!important;max-width:600px;border-radius:var(--radius-full);position:relative}.road-marking:before,.road-marking:after{content:"│";position:absolute;top:-.5rem;color:var(--warning);font-size:1rem}.road-marking:before{left:20%}.road-marking:after{left:60%}.features{padding:4rem 1rem!important;background:var(--bg-primary)}.section-header{text-align:center;max-width:600px;margin:0 auto 3rem!important}.section-header h2{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem!important}.section-header p{color:var(--text-secondary);font-size:1.125rem}.features-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:1.5rem!important}@media(min-width:768px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.features-grid{grid-template-columns:repeat(4,1fr)}}.feature-icon{margin-bottom:1rem!important;transition:transform var(--transition-normal)}.card:hover .feature-icon{transform:scale(1.1) rotate(10deg)}.cta-section{padding:4rem 1rem!important;background:linear-gradient(135deg,var(--bg-tertiary),transparent)}.cta-actions{display:flex;flex-direction:column;gap:1rem!important;margin-top:2rem!important}@media(min-width:640px){.cta-actions{flex-direction:row;justify-content:center}}.alert{padding:1rem 1.25rem!important;border-radius:var(--radius-md);border:1px solid transparent;font-size:.875rem;display:flex;align-items:center;gap:.5rem;margin-bottom:1rem!important}.alert-error{background:#f443361a;color:var(--error);border-color:#f4433633}.link{color:var(--primary);text-decoration:none;font-weight:500;transition:all var(--transition-normal);position:relative}.link:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--primary);transition:width var(--transition-normal)}.link:hover{color:var(--primary-dark)}.link:hover:after{width:100%}.progress-bar{height:8px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden;margin:.5rem 0!important}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--success));border-radius:var(--radius-full);transition:width .5s ease;position:relative;overflow:hidden}.progress-fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.3) 50%,transparent 100%);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.form>*:not(:last-child){margin-bottom:1rem!important}.nav>*{margin:0 .25rem}.button+.button{margin-left:.5rem}.flex-center>*+*{margin-left:.5rem}.card .table-container{margin:-1.5rem;width:calc(100% + 3rem)}.card .table{margin:0}.card .table th:first-child,.card .table td:first-child{padding-left:1.5rem!important}.card .table th:last-child,.card .table td:last-child{padding-right:1.5rem!important}.modal-body .form-group:last-child{margin-bottom:0!important}.dashboard-content-grid>*{margin-bottom:0}.flex-center.gap-sm>.avatar{margin-right:.5rem}@media(max-width:640px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.125rem}.dashboard-title{font-size:1.5rem}.modal{width:95%;margin:1rem}}@media(max-width:768px){.nav{gap:.5rem}.header{padding:0 1rem}.button-lg{padding:.75rem 1.5rem!important}}@media print{.nav,.hero-actions,.theme-toggle{display:none!important}body{background:#fff!important;color:#000!important}.card{break-inside:avoid;box-shadow:none!important;border:1px solid #ddd!important}}[data-theme=dark] .hero{background:linear-gradient(135deg,#0d1117,#161b22)}[data-theme=dark] .traffic-sign{filter:brightness(1.1)}[data-theme=dark] .table tbody tr:hover{background:#ffffff0d}[data-theme=dark] .progress-bar{background:#ffffff1a}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:fadeInUp .5s ease forwards}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full);transition:background var(--transition-normal)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}body{background:var(--bg-primary);color:var(--text-primary);font-family:Roboto,Arial,sans-serif;margin:0;padding:0;transition:background .5s ease,color .5s ease}