:root{--primary-color:#4361ee;--primary-light:#4895ef;--primary-dark:#3f37c9;--secondary-color:#ff6b6b;--accent-color:#7209b7;--success-color:#4caf50;--warning-color:#ff9800;--error-color:#f44336;--text-color:#333333;--text-light:#757575;--text-muted:#9e9e9e;--background-light:#f8f9fa;--background-white:#ffffff;--border-color:#e0e0e0;--shadow-color:rgba(0, 0, 0, 0.1);--body-font:'Poppins',sans-serif;--heading-font:'Poppins',sans-serif;--container-width:1200px;--border-radius:8px;--button-radius:6px;--card-radius:12px;--box-shadow:0 4px 6px rgba(0, 0, 0, 0.1);--box-shadow-hover:0 10px 15px rgba(0, 0, 0, 0.15);--box-shadow-card:0 2px 10px rgba(0, 0, 0, 0.08)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--body-font);font-size:16px;line-height:1.6;color:var(--text-color);background-color:var(--background-light)}h1,h2,h3,h4,h5,h6{font-family:var(--heading-font);font-weight:600;line-height:1.3;margin-bottom:1rem;color:var(--text-color)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-bottom:1rem}a{color:var(--primary-color);text-decoration:none;transition:color .3s ease}a:hover{color:var(--primary-dark)}ol,ul{margin-bottom:1rem;padding-left:1.5rem}img{max-width:100%;height:auto}.container{width:100%;max-width:var(--container-width);margin:0 auto;padding:0 1.5rem}.section{padding:5rem 0}.section-title{text-align:center;margin-bottom:3rem}.section-subtitle{font-size:1.1rem;color:var(--text-light);text-align:center;max-width:700px;margin:-2rem auto 3rem}.header{background-color:var(--background-white);box-shadow:0 2px 10px rgba(0,0,0,.05);position:sticky;top:0;z-index:100}.header .container{display:flex;align-items:center;justify-content:space-between;height:80px}.logo{display:flex;align-items:center}.logo a{display:flex;align-items:center;color:var(--text-color);font-weight:700;font-size:1.5rem;letter-spacing:-.5px}.logo-icon{color:var(--primary-color);font-size:1.75rem;margin-right:.5rem}.main-nav{display:flex;align-items:center}.nav-links{display:flex;list-style:none;margin:0;padding:0}.nav-links li{margin-left:1.5rem}.nav-links a{color:var(--text-color);font-weight:500;padding:.5rem;transition:all .3s ease}.nav-links a:hover{color:var(--primary-color)}.mobile-menu-toggle{display:none;background:0 0;border:none;color:var(--text-color);font-size:1.5rem;cursor:pointer}.btn{display:inline-block;background:var(--primary-color);color:#fff;padding:.75rem 1.5rem;border-radius:var(--button-radius);border:none;font-weight:500;cursor:pointer;transition:all .3s ease;text-align:center;font-size:1rem;line-height:1.5}.btn:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--box-shadow)}.btn-primary{background:var(--primary-color);color:#fff}.btn-secondary{background:var(--secondary-color);color:#fff}.btn-accent{background:var(--accent-color);color:#fff}.btn-success{background:var(--success-color);color:#fff}.btn-outline{background:0 0;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-outline:hover{background:var(--primary-color);color:#fff}.btn-large{padding:1rem 2rem;font-size:1.1rem}.btn-small{padding:.5rem 1rem;font-size:.9rem}.btn-block{display:block;width:100%}.btn-logout{color:var(--error-color)}.card{background:var(--background-white);border-radius:var(--card-radius);box-shadow:var(--box-shadow-card);margin-bottom:1.5rem;overflow:hidden;transition:all .3s ease}.card:hover{box-shadow:var(--box-shadow-hover);transform:translateY(-5px)}.card-header{padding:1.5rem;border-bottom:1px solid var(--border-color)}.card-title{font-size:1.25rem;margin-bottom:0}.card-body{padding:1.5rem}.card-footer{padding:1.5rem;border-top:1px solid var(--border-color);background-color:var(--background-light)}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500}.form-control{display:block;width:100%;padding:.75rem 1rem;font-size:1rem;line-height:1.5;color:var(--text-color);background-color:var(--background-white);border:1px solid var(--border-color);border-radius:var(--border-radius);transition:border-color .3s ease,box-shadow .3s ease}.form-control:focus{border-color:var(--primary-color);outline:0;box-shadow:0 0 0 3px rgba(67,97,238,.2)}.form-control::placeholder{color:var(--text-muted)}.form-text{display:block;margin-top:.5rem;font-size:.875rem;color:var(--text-light)}.form-check{display:flex;align-items:center;margin-bottom:1rem}.form-check-input{margin-right:.5rem}.form-check-label{margin-bottom:0}.alert-container{position:fixed;top:20px;right:20px;z-index:1000;max-width:350px}.alert{padding:1rem;border-radius:var(--border-radius);margin-bottom:1rem;box-shadow:var(--box-shadow);animation:fadeIn .3s,fadeOut .5s 5s forwards;background-color:var(--primary-light);color:#fff}.alert-success{background-color:var(--success-color)}.alert-warning{background-color:var(--warning-color)}.alert-error{background-color:var(--error-color)}@keyframes fadeIn{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOut{to{opacity:0;transform:translateY(-20px)}}.hero{background:linear-gradient(135deg,var(--primary-color),var(--accent-color));color:#fff;padding:8rem 0;text-align:center;position:relative;overflow:hidden}.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:1.5rem;color:#fff}.hero-subtitle{font-size:1.5rem;margin-bottom:2.5rem;opacity:.9}.hero-form{max-width:600px;margin:2rem auto 0;padding:1.5rem;background-color:rgba(255,255,255,.1);border-radius:var(--card-radius);backdrop-filter:blur(10px)}.hero-form .form-control{background-color:rgba(255,255,255,.95);border:none;font-size:1.1rem;padding:1rem 1.5rem}.features{padding:6rem 0}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-item{text-align:center;padding:2rem}.feature-icon{font-size:3rem;color:var(--primary-color);margin-bottom:1.5rem}.feature-title{font-size:1.5rem;margin-bottom:1rem}.feature-description{color:var(--text-light)}.footer{background-color:#f8f9fa;padding-top:4rem;border-top:1px solid var(--border-color)}.footer-content{display:flex;flex-wrap:wrap;justify-content:space-between;margin-bottom:3rem}.footer-logo{flex:0 0 100%;max-width:100%;margin-bottom:2rem}.footer-logo .logo-text{font-size:1.75rem;font-weight:700;color:var(--text-color)}.footer-logo .tagline{margin-top:.5rem;color:var(--text-light)}.footer-links{display:flex;flex-wrap:wrap;justify-content:space-between;flex:0 0 100%;max-width:100%}.footer-column{flex:0 0 calc(33.33% - 2rem);margin-bottom:2rem}.footer-column h4{font-size:1.25rem;margin-bottom:1.5rem;position:relative;padding-bottom:.75rem}.footer-column h4::after{content:'';position:absolute;left:0;bottom:0;width:40px;height:3px;background-color:var(--primary-color)}.footer-column ul{list-style:none;padding:0;margin:0}.footer-column ul li{margin-bottom:.75rem}.footer-column ul li a{color:var(--text-light);transition:all .3s ease}.footer-column ul li a:hover{color:var(--primary-color);padding-left:5px}.footer-column ul li a i{margin-right:.5rem}.footer-bottom{text-align:center;padding:1.5rem 0;border-top:1px solid var(--border-color);color:var(--text-light);font-size:.875rem}.dashboard{display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 80px)}.dashboard-sidebar{background-color:var(--background-white);border-right:1px solid var(--border-color);padding:2rem 0}.dashboard-nav{list-style:none;margin:0;padding:0}.dashboard-nav li{margin-bottom:.5rem}.dashboard-nav a{display:flex;align-items:center;padding:.75rem 1.5rem;color:var(--text-color);font-weight:500;border-left:3px solid transparent;transition:all .3s ease}.dashboard-nav a.active,.dashboard-nav a:hover{background-color:rgba(67,97,238,.05);color:var(--primary-color);border-left-color:var(--primary-color)}.dashboard-nav a i{margin-right:.75rem;font-size:1.25rem;width:20px;text-align:center}.dashboard-content{padding:2rem}.dashboard-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem}.dashboard-title{font-size:1.75rem;margin-bottom:0}.link-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.link-card{background-color:var(--background-white);border-radius:var(--card-radius);box-shadow:var(--box-shadow-card);padding:1.5rem;transition:all .3s ease}.link-card:hover{transform:translateY(-5px);box-shadow:var(--box-shadow-hover)}.link-stats{display:flex;margin-bottom:1rem}.stat-item{flex:1;text-align:center;padding:.5rem}.stat-value{font-size:1.5rem;font-weight:700;color:var(--primary-color);margin-bottom:.25rem}.stat-label{font-size:.875rem;color:var(--text-light)}.link-title{font-size:1.1rem;margin-bottom:.5rem;font-weight:600;word-break:break-all}.link-url{font-size:.875rem;color:var(--text-light);margin-bottom:1rem;word-break:break-all}.link-actions{display:flex;justify-content:space-between;margin-top:1.5rem}.link-actions .btn{flex:1;margin:0 .25rem;font-size:.875rem;padding:.5rem .75rem}.link-creator{background-color:var(--background-white);border-radius:var(--card-radius);box-shadow:var(--box-shadow-card);padding:2rem;margin-bottom:3rem}.link-creator-form{display:flex;align-items:center}.link-creator-input{flex:1;margin-right:1rem}.stats-overview{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-bottom:2rem}.stat-card{background-color:var(--background-white);border-radius:var(--card-radius);box-shadow:var(--box-shadow-card);padding:1.5rem;text-align:center}.stat-card-icon{font-size:2rem;color:var(--primary-color);margin-bottom:1rem}.stat-card-value{font-size:2rem;font-weight:700;margin-bottom:.5rem}.stat-card-label{color:var(--text-light);font-size:.9rem}.stats-charts{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:2rem}.chart-container{background-color:var(--background-white);border-radius:var(--card-radius);box-shadow:var(--box-shadow-card);padding:1.5rem}.chart-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.chart-title{font-size:1.25rem;margin-bottom:0}.chart-actions select{padding:.5rem;border-radius:var(--border-radius);border:1px solid var(--border-color)}.chart-content{height:300px}@media (max-width:1024px){.stats-overview{grid-template-columns:repeat(2,1fr)}.stats-charts{grid-template-columns:1fr}.dashboard{grid-template-columns:200px 1fr}}@media (max-width:768px){.mobile-menu-toggle{display:block}.nav-links{position:fixed;top:80px;left:0;width:100%;height:0;flex-direction:column;background-color:var(--background-white);box-shadow:0 5px 10px rgba(0,0,0,.1);overflow:hidden;transition:height .3s ease}.nav-links.active{height:auto;padding:1rem 0}.nav-links li{margin:0;width:100%;text-align:center}.nav-links a{padding:1rem;display:block}.dashboard{grid-template-columns:1fr}.dashboard-sidebar{display:none}.footer-column{flex:0 0 100%}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.25rem}}@media (max-width:576px){.stats-overview{grid-template-columns:1fr}.link-cards{grid-template-columns:1fr}.link-creator-form{flex-direction:column}.link-creator-input{margin-right:0;margin-bottom:1rem;width:100%}.link-creator-form .btn{width:100%}}.nav-links .btn{min-width:120px;padding:.75rem 1.5rem;border-radius:var(--button-radius);font-weight:500;font-size:1rem;text-align:center;transition:all .3s ease;height:42px;line-height:1;display:inline-flex;align-items:center;justify-content:center}.nav-links .btn-primary{background-color:var(--primary-color);color:#fff;border:2px solid var(--primary-color)}.nav-links .btn-outline{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.nav-links .btn-primary:hover{background-color:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,.1)}.nav-links .btn-outline:hover{background-color:rgba(67,97,238,.1);transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,.05)}.hero-buttons{display:flex;gap:1rem;justify-content:center;margin-top:2rem}.hero-buttons .btn{min-width:180px;padding:1rem 1.75rem;border-radius:var(--button-radius);font-weight:600;font-size:1.1rem;text-align:center;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center}.hero-buttons .btn-primary{background-color:var(--primary-color);color:#fff;border:2px solid var(--primary-color)}.hero-buttons .btn-outline{background-color:#fff;color:var(--primary-color);border:2px solid #fff;box-shadow:0 4px 15px rgba(0,0,0,.1)}.hero-buttons .btn-primary:hover{background-color:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-3px);box-shadow:0 6px 15px rgba(0,0,0,.15)}.hero-buttons .btn-outline:hover{background-color:rgba(255,255,255,.9);transform:translateY(-3px);box-shadow:0 6px 15px rgba(0,0,0,.15)}.hero-cta{display:flex;gap:1rem;justify-content:center;margin-top:2rem}.hero-cta .btn{min-width:160px;padding:1rem 1.75rem;border-radius:var(--button-radius);font-weight:600;font-size:1.1rem;text-align:center}.hero-cta .btn-secondary{background-color:#fff;color:var(--primary-color);border:2px solid #fff;box-shadow:0 4px 15px rgba(0,0,0,.2)}.hero-cta .btn-secondary:hover{background-color:rgba(255,255,255,.9);transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.25)}.pagination-container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;margin-top:1.5rem}.pagination-wrapper{display:flex;align-items:center}.pagination{display:flex;list-style:none;margin:0;padding:0;border-radius:var(--border-radius);overflow:hidden}.page-item{margin:0}.page-item.active .page-link{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color)}.page-link{display:flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:.5rem;text-align:center;color:var(--text-color);background-color:var(--background-white);border:1px solid var(--border-color);cursor:pointer;transition:all .2s ease;margin-left:-1px}.page-link:hover{background-color:var(--background-light);color:var(--primary-color);z-index:1}.page-item:first-child .page-link{border-top-left-radius:var(--border-radius);border-bottom-left-radius:var(--border-radius)}.page-item:last-child .page-link{border-top-right-radius:var(--border-radius);border-bottom-right-radius:var(--border-radius)}.page-item.disabled .page-link{color:var(--text-muted);pointer-events:none;background-color:var(--background-light)}.items-per-page{display:flex;align-items:center;gap:.5rem}.items-per-page label{margin-bottom:0;white-space:nowrap}.items-per-page .form-control{width:auto;min-width:80px}#paginationInfo{white-space:nowrap;color:var(--text-light);font-size:.9rem}@media (max-width:768px){.pagination-container{flex-direction:column;align-items:flex-start}.pagination-wrapper{width:100%;overflow-x:auto;padding-bottom:.5rem}.items-per-page{width:100%;justify-content:flex-start;margin-top:.5rem}#paginationInfo{width:100%;text-align:left;margin-bottom:.5rem}}.stats-card-value.date-value{font-size:1.8rem;line-height:1.2;word-break:break-word;hyphens:auto}.stats-card-value .clicks-count{font-size:1.4rem;display:block;margin-top:.25rem}@media (max-width:768px){.stats-card-value.date-value{font-size:1.5rem}.stats-card-value .clicks-count{font-size:1.2rem}}@media (max-width:480px){.stats-card-value.date-value{font-size:1.3rem}.stats-card-value .clicks-count{font-size:1.1rem}}.input-group{display:flex!important;flex-wrap:nowrap!important}.input-group .form-control{flex:1 1 auto!important;width:1%!important}.input-group .btn{position:relative!important;z-index:2!important}.input-group>:not(:first-child){margin-left:-1px!important;border-top-left-radius:0!important;border-bottom-left-radius:0!important}.input-group>:not(:last-child){border-top-right-radius:0!important;border-bottom-right-radius:0!important}#linkCreationResult .input-group{display:flex!important}#linkCreationResult .input-group .btn{white-space:nowrap!important}.table{min-width:650px}.summary-tabs{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--border-color);margin-bottom:1.5rem;overflow-x:hidden}.summary-tab{padding:.75rem 1rem;white-space:nowrap;margin-bottom:.5rem}@media (max-width:400px){.summary-tab{padding:.75rem .75rem;font-size:.9rem}}.charts-container{display:grid;grid-template-columns:1fr;gap:2rem;margin-bottom:2rem;overflow-x:hidden;max-width:100%}.chart-card{max-width:100%;overflow-x:hidden}.chart-container{height:300px;position:relative;max-width:100%;overflow:hidden}canvas{max-width:100%}.stats-container{overflow-x:hidden;max-width:100%}.summary-name{flex:2;word-break:break-all;font-size:.9rem}.summary-value{margin:0 .5rem;font-size:.9rem;min-width:40px}.summary-bar{flex:1}@media (max-width:576px){.table td,.table th{padding:.5rem;font-size:.85rem}.stats-card-value{font-size:1.8rem}.stats-cards{gap:1rem}}