:root{--background:#fafbfc;--foreground:#1f2937;--card:#fff;--card-foreground:#1f2937;--popover:#fff;--popover-foreground:#1f2937;--primary:#3b82f6;--primary-foreground:#fff;--primary-light:#dbeafe;--secondary:#6b7280;--secondary-foreground:#fff;--secondary-light:#f3f4f6;--muted:#f9fafb;--muted-foreground:#6b7280;--accent:#f0f9ff;--accent-foreground:#0369a1;--destructive:#ef4444;--destructive-foreground:#fff;--destructive-light:#fef2f2;--success:#10b981;--success-foreground:#fff;--success-light:#ecfdf5;--warning:#f59e0b;--warning-foreground:#fff;--warning-light:#fffbeb;--info:#06b6d4;--info-foreground:#fff;--info-light:#f0fdfa;--border:#e5e7eb;--input:#e5e7eb;--ring:#3b82f6;--radius:0.75rem;--shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.1)}.dark{--background:#0f172a;--foreground:#f1f5f9;--card:#1e293b;--card-foreground:#f1f5f9;--popover:#1e293b;--popover-foreground:#f1f5f9;--primary:#60a5fa;--primary-foreground:#0f172a;--secondary:#475569;--secondary-foreground:#f1f5f9;--muted:#334155;--muted-foreground:#94a3b8;--accent:#1e293b;--accent-foreground:#60a5fa;--destructive:#f87171;--destructive-foreground:#0f172a;--border:#334155;--input:#334155;--ring:#60a5fa}body{background:linear-gradient(135deg,#f8fafc,#e2e8f0 50%,#f1f5f9);color:var(--foreground);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-feature-settings:"rlig" 1,"calt" 1;line-height:1.6;min-height:100vh}.main-container{margin:0 auto;max-width:1400px;min-height:calc(100vh - 80px);padding:2rem 1rem}@media (min-width:768px){.main-container{padding:1.5rem}}@media (min-width:1200px){.main-container{padding:2rem}}.navbar{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:linear-gradient(135deg,var(--primary) 0,#1d4ed8 100%)!important;border:none;box-shadow:var(--shadow-lg);padding:1rem 0}.navbar-brand{color:#fff!important;font-size:1.25rem;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.1)}.navbar-nav .nav-link{border-radius:calc(var(--radius) - 4px);color:hsla(0,0%,100%,.9)!important;font-size:.95rem;font-weight:500;margin:0 .25rem;padding:.75rem 1rem;transition:all .3s ease}.navbar-nav .nav-link:hover{background-color:hsla(0,0%,100%,.15);color:#fff!important;transform:translateY(-1px)}.dropdown-menu{background-color:var(--popover);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-xl);margin-top:.5rem;padding:.5rem;position:absolute!important;z-index:9999!important}.dropdown-item{border-radius:calc(var(--radius) - 4px);color:var(--popover-foreground);font-size:.9rem;margin-bottom:.25rem;padding:.75rem 1rem;transition:all .2s ease}.dropdown-item:hover{background-color:var(--accent);color:var(--accent-foreground);transform:translateX(4px)}.navbar .dropdown{position:relative}.navbar .dropdown-menu{left:auto!important;min-width:200px;position:absolute!important;right:0!important;top:100%!important;transform:translateY(0)!important;z-index:99999!important}.navbar .nav-item.dropdown .dropdown-menu{background-color:var(--popover)!important;border:1px solid var(--border)!important;border-radius:var(--radius)!important;box-shadow:var(--shadow-xl)!important;margin-top:.5rem!important;min-width:200px!important;padding:.5rem!important;position:fixed!important;z-index:99999!important}.navbar{position:relative!important;z-index:9998!important}.dropdown-menu.show{display:block!important;position:absolute!important;z-index:99999!important}.navbar .dropdown-toggle:after{margin-left:.5rem}.card{background:linear-gradient(135deg,var(--card) 0,#fefefe 100%);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:1.5rem;overflow:hidden;transition:all .3s ease}.card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-header{background:linear-gradient(135deg,var(--muted) 0,#f8fafc 100%);border-bottom:1px solid var(--border);margin-bottom:0;padding:1.5rem 2rem}.card-title{color:var(--card-foreground);font-size:1.25rem;font-weight:600;line-height:1.2;margin:0}.card-body{padding:2rem}.btn{align-items:center;border:none;border-radius:var(--radius);cursor:pointer;display:inline-flex;font-size:.95rem;font-weight:500;justify-content:center;min-height:2.75rem;overflow:hidden;padding:.75rem 1.5rem;position:relative;text-decoration:none;transition:all .3s ease;white-space:nowrap}.btn:before{background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s;width:100%}.btn:hover:before{left:100%}.btn:focus-visible{outline:2px solid var(--ring);outline-offset:2px}.btn-primary{background:linear-gradient(135deg,var(--primary) 0,#1d4ed8 100%);box-shadow:0 4px 14px 0 rgba(59,130,246,.25);color:var(--primary-foreground)}.btn-primary:hover{background:linear-gradient(135deg,#1d4ed8,#1e40af);box-shadow:0 8px 25px 0 rgba(59,130,246,.35);color:var(--primary-foreground);transform:translateY(-2px)}.btn-outline-primary{background-color:transparent;border:2px solid var(--primary);color:var(--primary)}.btn-outline-primary:hover{background:linear-gradient(135deg,var(--primary) 0,#1d4ed8 100%);color:var(--primary-foreground);transform:translateY(-2px)}.btn-secondary{background:linear-gradient(135deg,var(--secondary) 0,#4b5563 100%);color:var(--secondary-foreground)}.btn-secondary:hover{background:linear-gradient(135deg,#4b5563,#374151);color:var(--secondary-foreground);transform:translateY(-2px)}.btn-success{background:linear-gradient(135deg,var(--success) 0,#059669 100%);box-shadow:0 4px 14px 0 rgba(16,185,129,.25);color:var(--success-foreground)}.btn-success:hover{background:linear-gradient(135deg,#059669,#047857);color:var(--success-foreground);transform:translateY(-2px)}.btn-warning{background:linear-gradient(135deg,var(--warning) 0,#d97706 100%);box-shadow:0 4px 14px 0 rgba(245,158,11,.25);color:var(--warning-foreground)}.btn-warning:hover{background:linear-gradient(135deg,#d97706,#b45309);color:var(--warning-foreground);transform:translateY(-2px)}.form-label{font-weight:600;margin-bottom:.75rem}.form-control,.form-label{color:var(--foreground);font-size:.95rem}.form-control{background-color:var(--card);border:2px solid var(--input);border-radius:var(--radius);min-height:3rem;padding:.875rem 1rem;transition:all .3s ease}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,130,246,.1);outline:none;transform:translateY(-1px)}.form-control::placeholder{color:var(--muted-foreground)}.alert{border:none;border-radius:var(--radius);box-shadow:var(--shadow);font-size:.95rem;margin-bottom:1.5rem;padding:1.25rem 1.5rem;position:relative}.alert-success{background:linear-gradient(135deg,var(--success-light) 0,#d1fae5 100%);border-left:4px solid var(--success);color:#065f46}.alert-danger{background:linear-gradient(135deg,var(--destructive-light) 0,#fee2e2 100%);border-left:4px solid var(--destructive);color:#991b1b}.alert-info{background:linear-gradient(135deg,var(--info-light) 0,#cffafe 100%);border-left:4px solid var(--info);color:#155e75}.alert-warning{background:linear-gradient(135deg,var(--warning-light) 0,#fef3c7 100%);border-left:4px solid var(--warning);color:#92400e}.table{background-color:var(--card);border:1px solid var(--border);border-collapse:separate;border-radius:var(--radius);border-spacing:0;box-shadow:var(--shadow);overflow:hidden;width:100%}.table thead th{background:linear-gradient(135deg,var(--muted) 0,#f1f5f9 100%);border-bottom:2px solid var(--border);color:var(--foreground);font-size:.85rem;font-weight:600;letter-spacing:.05em;padding:1rem 1.5rem;text-transform:uppercase}.table tbody td{border-bottom:1px solid var(--border);font-size:.95rem;padding:1rem 1.5rem;transition:all .2s ease}.table tbody tr:hover{background:linear-gradient(135deg,var(--accent) 0,#f0f9ff 100%);transform:scale(1.01)}.badge{align-items:center;border-radius:calc(var(--radius) - 2px);display:inline-flex;font-size:.8rem;font-weight:500;letter-spacing:.025em;padding:.375rem .75rem;text-transform:uppercase;transition:all .2s ease}.badge.bg-success{background:linear-gradient(135deg,var(--success) 0,#059669 100%)!important;box-shadow:0 2px 8px rgba(16,185,129,.25);color:var(--success-foreground)!important}.badge.bg-primary{background:linear-gradient(135deg,var(--primary) 0,#1d4ed8 100%)!important;box-shadow:0 2px 8px rgba(59,130,246,.25);color:var(--primary-foreground)!important}.badge.bg-warning{background:linear-gradient(135deg,var(--warning) 0,#d97706 100%)!important;box-shadow:0 2px 8px rgba(245,158,11,.25);color:var(--warning-foreground)!important}.badge.bg-info{background:linear-gradient(135deg,var(--info) 0,#0891b2 100%)!important;box-shadow:0 2px 8px rgba(6,182,212,.25);color:var(--info-foreground)!important}.stats-card{background:linear-gradient(135deg,var(--card) 0,#fefefe 100%);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;padding:2rem;position:relative;text-align:center;transition:all .3s ease}.stats-card:before{background:linear-gradient(90deg,var(--primary),var(--info),var(--success),var(--warning));content:"";height:4px;left:0;position:absolute;right:0;top:0}.stats-card:hover{border-color:var(--primary);box-shadow:var(--shadow-xl);transform:translateY(-4px)}.stats-card .icon{align-items:center;border-radius:50%;display:flex;font-size:1.5rem;height:4rem;justify-content:center;margin:0 auto 1.5rem;overflow:hidden;position:relative;width:4rem}.stats-card .icon:before{background:currentColor;border-radius:50%;bottom:0;content:"";left:0;opacity:.1;position:absolute;right:0;top:0}.stats-card .icon.primary{background:linear-gradient(135deg,var(--primary-light) 0,#dbeafe 100%);box-shadow:0 8px 32px rgba(59,130,246,.15);color:var(--primary)}.stats-card .icon.success{background:linear-gradient(135deg,var(--success-light) 0,#d1fae5 100%);box-shadow:0 8px 32px rgba(16,185,129,.15);color:var(--success)}.stats-card .icon.warning{background:linear-gradient(135deg,var(--warning-light) 0,#fef3c7 100%);box-shadow:0 8px 32px rgba(245,158,11,.15);color:var(--warning)}.stats-card .icon.info{background:linear-gradient(135deg,var(--info-light) 0,#cffafe 100%);box-shadow:0 8px 32px rgba(6,182,212,.15);color:var(--info)}.stats-card h3{background:linear-gradient(135deg,var(--primary) 0,var(--info) 100%);-webkit-background-clip:text;color:var(--foreground);font-size:2.5rem;font-weight:700;line-height:1;margin-bottom:.5rem;-webkit-text-fill-color:transparent;background-clip:text}.stats-card p{color:var(--muted-foreground);font-size:1rem;font-weight:500;margin:0}.login-page{align-items:center;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;justify-content:center;min-height:100vh;padding:2rem}.login-card{backdrop-filter:blur(10px);background:linear-gradient(135deg,var(--card) 0,#fefefe 100%);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-xl);max-width:450px;padding:3rem;width:100%}.progress{background-color:var(--secondary-light);box-shadow:inset 0 1px 2px rgba(0,0,0,.1);height:.75rem}.progress,.progress-bar{border-radius:var(--radius);overflow:hidden}.progress-bar{background:linear-gradient(135deg,var(--primary) 0,var(--info) 100%);position:relative;transition:width .6s ease}.progress-bar:before{animation:progress-bar-stripes 1s linear infinite;background-image:linear-gradient(45deg,hsla(0,0%,100%,.15) 25%,transparent 0,transparent 50%,hsla(0,0%,100%,.15) 0,hsla(0,0%,100%,.15) 75%,transparent 0,transparent);background-size:1rem 1rem;bottom:0;content:"";left:0;position:absolute;right:0;top:0}@keyframes progress-bar-stripes{0%{background-position:1rem 0}to{background-position:0 0}}h1,h2,h3,h4,h5,h6{color:var(--foreground);font-weight:600;line-height:1.2;margin-bottom:1rem}h1{background:linear-gradient(135deg,var(--primary) 0,var(--info) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-muted{color:var(--muted-foreground)!important}@media (max-width:768px){.main-container{padding:1.5rem 1rem}.card-body,.card-header,.stats-card{padding:1.5rem}.stats-card,.stats-card .icon{margin-bottom:1rem}.stats-card .icon{height:3rem;width:3rem}.stats-card h3{font-size:2rem}.btn{margin-bottom:.75rem;width:100%}.navbar-nav{padding-top:1rem}.login-card{margin:1rem;padding:2rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.alert,.card,.stats-card{animation:fadeIn .5s ease-out}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--muted)}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,var(--primary) 0,var(--info) 100%);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#1d4ed8,#0891b2)}