:root{--color-primary: #1e3a5f;--color-primary-light: #2d5a8a;--color-primary-dark: #0f1f33;--color-accent: #c41e3a;--color-accent-light: #e63d57;--color-bg: #f8fafc;--color-bg-card: #ffffff;--color-bg-dark: #0f172a;--color-text: #1e293b;--color-text-muted: #64748b;--color-text-inverse: #f8fafc;--color-success: #059669;--color-success-light: rgba(5, 150, 105, .1);--color-warning: #d97706;--color-error: #dc2626;--color-info: #0284c7;--color-border: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease;--sidebar-width: 280px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4{font-weight:700;line-height:1.2;color:var(--color-primary-dark)}h1{font-size:2.5rem}h2{font-size:1.875rem}h3{font-size:1.5rem}h4{font-size:1.25rem}p{margin-bottom:var(--space-md)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-light)}.app-layout{display:flex;flex-direction:column;min-height:100vh}.app-body{display:flex;flex:1}.app-main{flex:1;min-width:0;display:flex;flex-direction:column}.sidebar{position:sticky;top:var(--header-height, 0px);align-self:flex-start;width:var(--sidebar-width);height:calc(100vh - var(--header-height, 0px));background:var(--color-bg-card);border-right:1px solid var(--color-border);overflow-y:auto;z-index:100;display:flex;flex-direction:column;flex-shrink:0}.sidebar-nav{display:flex;flex-direction:column;padding:var(--space-lg) 0;flex:1}.sidebar-section{padding:0 var(--space-md);margin-bottom:var(--space-sm)}.sidebar-category{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);padding:var(--space-sm) var(--space-md);margin-bottom:0}.sidebar-link{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-size:.875rem;font-weight:500;color:var(--color-text);transition:all var(--transition-fast);text-decoration:none;margin-bottom:2px}.sidebar-link:hover{background:#1e3a5f0f;color:var(--color-primary)}.sidebar-link.active{background:#1e3a5f1a;color:var(--color-primary);font-weight:600}.sidebar-divider{height:1px;background:var(--color-border);margin:var(--space-sm) var(--space-lg)}.sidebar-bottom{margin-top:auto}.sidebar-user{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);font-size:.875rem}.sidebar-user-name{font-weight:600;color:var(--color-primary)}.sidebar-logout{background:none;border:none;cursor:pointer;width:100%;text-align:left;font-family:inherit}.sidebar-logout:hover{color:var(--color-error)!important;background:#dc26260f!important}.container{max-width:1000px;margin:0 auto;padding:0 var(--space-lg)}.header{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:var(--color-text-inverse);padding:var(--space-lg) 0;position:sticky;top:0;z-index:200;overflow:hidden}.header:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(255,255,255,.08) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,255,255,.05) 0%,transparent 40%);pointer-events:none}.header-content{position:relative;z-index:1;display:flex;align-items:center;gap:var(--space-lg);flex-wrap:wrap}.header-right{margin-left:auto;display:flex;align-items:center;gap:var(--space-sm)}.header-login-btn{color:#fff;text-decoration:none;font-size:.85rem;font-weight:600;padding:6px 16px;border:1.5px solid rgba(255,255,255,.5);border-radius:var(--radius-md);transition:all .2s}.header-login-btn:hover{background:#ffffff26;border-color:#fff}.public-nav{background:var(--color-bg-card);border-bottom:1px solid var(--color-border);box-shadow:0 1px 3px #0000000d;position:relative;z-index:100}.public-nav-content{display:flex;align-items:center;gap:2px;padding:var(--space-xs) 0;flex-wrap:wrap}.public-nav-link{display:inline-flex;align-items:center;gap:4px;font-size:.85rem;font-weight:500;color:var(--color-text-secondary);text-decoration:none;padding:6px 12px;border-radius:var(--radius-sm);transition:all .2s;border:none;background:none;cursor:pointer;font-family:inherit}.public-nav-link:hover{color:var(--color-primary);background:#16a34a14}.public-nav-link.active{color:var(--color-primary);background:#16a34a1f;font-weight:600}.public-nav-dropdown{position:relative}.public-nav-trigger{white-space:nowrap}.public-nav-arrow{font-size:.65rem;transition:transform .2s;margin-left:2px}.public-nav-dropdown:hover .public-nav-arrow{transform:rotate(180deg)}.public-nav-menu{position:absolute;top:100%;left:0;min-width:240px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg, 0 10px 25px rgba(0, 0, 0, .12));padding:var(--space-xs);opacity:0;visibility:hidden;transform:translateY(4px);transition:all .2s ease;z-index:200}.public-nav-dropdown:hover .public-nav-menu{opacity:1;visibility:visible;transform:translateY(0)}.public-nav-menu-item{display:flex;align-items:center;gap:var(--space-sm);padding:8px 12px;font-size:.85rem;color:var(--color-text-secondary);text-decoration:none;border-radius:var(--radius-sm);transition:all .15s;white-space:nowrap}.public-nav-menu-item:hover{color:var(--color-primary);background:#16a34a14}.public-nav-menu-item.active{color:var(--color-primary);background:#16a34a1f;font-weight:600}.header-brand{text-decoration:none}.header-brand h1{color:var(--color-text-inverse);font-size:1.5rem;display:flex;align-items:center;gap:var(--space-sm);margin:0}.header-subtitle{font-size:.875rem;opacity:.85;margin:0;flex:1}.badge{display:inline-flex;align-items:center;gap:var(--space-xs);background:#ffffff26;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-full);font-size:.8125rem}.global-counter{display:inline-flex;align-items:center;gap:var(--space-sm);background:linear-gradient(135deg,#059669e6,#047857f2);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-full);margin-bottom:var(--space-xl);box-shadow:0 4px 15px #0596694d;transition:all var(--transition-normal);color:var(--color-text-inverse)}.global-counter:hover{transform:scale(1.02);box-shadow:0 6px 20px #05966966}.global-counter.pulse{animation:counterPulse .5s ease}@keyframes counterPulse{0%{transform:scale(1)}50%{transform:scale(1.08);box-shadow:0 8px 25px #05966980}to{transform:scale(1)}}.counter-icon{font-size:1.25rem}.counter-text{display:flex;flex-direction:column;align-items:flex-start;line-height:1.1}.counter-number{font-size:1.375rem;font-weight:800;font-family:var(--font-mono);letter-spacing:-.02em}.counter-label{font-size:.75rem;opacity:.85;text-transform:uppercase;letter-spacing:.05em}.main{padding:var(--space-2xl) 0;flex:1}.card{background:var(--color-bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);overflow:hidden;transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.card-header{background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);color:var(--color-text-inverse);padding:var(--space-lg) var(--space-xl)}.card-header h2{color:inherit;font-size:1.25rem;display:flex;align-items:center;gap:var(--space-sm)}.card-body{padding:var(--space-xl)}.form-group{margin-bottom:var(--space-lg)}.form-label{display:block;font-weight:600;margin-bottom:var(--space-sm);color:var(--color-text);font-size:.9375rem}.form-hint{font-size:.8125rem;color:var(--color-text-muted);margin-top:var(--space-xs)}.form-input{width:100%;padding:var(--space-md) var(--space-lg);font-size:1rem;font-family:inherit;border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-card);color:var(--color-text);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1e3a5f26}.form-input::placeholder{color:var(--color-text-muted)}.input-with-prefix{display:flex;align-items:center}.input-prefix{padding:var(--space-md) var(--space-md);background:var(--color-bg);border:2px solid var(--color-border);border-right:none;border-radius:var(--radius-md) 0 0 var(--radius-md);font-weight:600;color:var(--color-text-muted)}.input-with-prefix .form-input{border-radius:0 var(--radius-md) var(--radius-md) 0}.radio-group{display:flex;gap:var(--space-md);flex-wrap:wrap}.radio-option{flex:1;min-width:150px}.radio-option input{display:none}.radio-option label{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);font-weight:500}.radio-option input:checked+label{border-color:var(--color-primary);background:#1e3a5f0d;color:var(--color-primary)}.radio-option label:hover{border-color:var(--color-primary-light)}.checkbox-group{display:flex;align-items:center;gap:var(--space-sm)}.checkbox-group input{width:1.25rem;height:1.25rem;accent-color:var(--color-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);font-size:1rem;font-weight:600;font-family:inherit;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:var(--color-text-inverse);box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-primary:active{transform:translateY(0)}.btn-block{width:100%}.btn-sm{padding:var(--space-xs) var(--space-md);font-size:.8125rem}.btn-outline{background:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background:var(--color-primary);color:var(--color-text-inverse)}.btn-danger{background:var(--color-error);color:var(--color-text-inverse)}.btn-danger:hover{background:#b91c1c}.results{margin-top:var(--space-2xl);animation:fadeIn .4s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.result-highlight{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:var(--color-text-inverse);padding:var(--space-2xl);border-radius:var(--radius-xl);text-align:center;margin-bottom:var(--space-xl)}.result-value{font-size:3rem;font-weight:800;margin:var(--space-md) 0;font-family:var(--font-mono)}.result-label{font-size:.9375rem;opacity:.85;text-transform:uppercase;letter-spacing:.05em}.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-lg);margin-bottom:var(--space-xl)}.result-card{background:var(--color-bg-card);padding:var(--space-lg);border-radius:var(--radius-lg);border:1px solid var(--color-border);text-align:center}.result-card--highlight{border-color:var(--color-primary);background:#1e3a5f08}.result-card--positive{border-color:var(--color-success);background:var(--color-success-light)}.result-card--negative{border-color:var(--color-error);background:#dc26260d}.result-card-value{font-size:1.5rem;font-weight:700;color:var(--color-primary);font-family:var(--font-mono)}.result-card-label{font-size:.875rem;color:var(--color-text-muted);margin-top:var(--space-xs)}.breakdown{background:var(--color-bg-card);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border)}.breakdown-header{background:var(--color-bg);padding:var(--space-md) var(--space-lg);font-weight:600;border-bottom:1px solid var(--color-border)}.breakdown-row{display:grid;grid-template-columns:2fr 1fr 1fr;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--color-border);align-items:center}.breakdown-row:last-child{border-bottom:none}.breakdown-row:hover{background:var(--color-bg)}.breakdown-step{font-size:.875rem;color:var(--color-text-muted)}.breakdown-formula{font-family:var(--font-mono);font-size:.8125rem;color:var(--color-text-muted)}.breakdown-value{font-family:var(--font-mono);font-weight:600;text-align:right}.legal-ref{display:inline-flex;align-items:center;gap:var(--space-xs);font-size:.75rem;color:var(--color-primary);background:#1e3a5f14;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);margin-top:var(--space-xs);cursor:help}.legal-ref:hover{background:#1e3a5f26}.warning-box{background:#d977061a;border:1px solid rgba(217,119,6,.3);border-radius:var(--radius-md);padding:var(--space-md) var(--space-lg);margin-top:var(--space-lg);display:flex;align-items:flex-start;gap:var(--space-md)}.warning-box p{color:var(--color-warning);font-size:.9375rem;margin:0}.save-simulation{margin-top:var(--space-xl);padding:var(--space-lg);background:var(--color-bg);border-radius:var(--radius-lg);border:1px solid var(--color-border)}.save-simulation h4{margin-bottom:var(--space-md)}.save-simulation-form{display:flex;gap:var(--space-md)}.save-simulation-form .form-input{flex:1}.save-simulation-form .btn{white-space:nowrap}.save-message{margin-top:var(--space-sm);font-size:.875rem;color:var(--color-success)}.simulator-page{animation:fadeIn .3s ease}.simulator-header{margin-bottom:var(--space-xl)}.simulator-header h2{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm)}.simulator-description{color:var(--color-text-muted);font-size:1rem;max-width:600px}.hub-page{animation:fadeIn .3s ease}.hub-hero{text-align:center;padding:var(--space-2xl) 0}.hub-hero h1{font-size:2.5rem;margin-bottom:var(--space-md);display:flex;align-items:center;justify-content:center;gap:var(--space-sm)}.hub-hero-subtitle{font-size:1.125rem;color:var(--color-text-muted);max-width:500px;margin:0 auto var(--space-xl)}.hub-cta{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm)}.hub-cta-note{font-size:.8125rem;color:var(--color-text-muted);margin:0}.hub-category{margin-bottom:var(--space-2xl)}.hub-category-header{margin-bottom:var(--space-lg)}.hub-category-header h2{font-size:1.5rem;display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-xs)}.hub-category-header p{color:var(--color-text-muted);font-size:.9375rem;margin:0}.hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-lg)}.hub-card{display:block;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-xl);text-decoration:none;color:var(--color-text);transition:all var(--transition-normal);position:relative;overflow:hidden}.hub-card:hover:not(.hub-card--coming-soon){transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--color-primary)}.hub-card--coming-soon{opacity:.7;cursor:pointer}.hub-card--coming-soon:hover{opacity:.9;transform:translateY(-2px);border-color:var(--color-warning)}.hub-card-icon{font-size:2rem;margin-bottom:var(--space-md)}.hub-card h3{font-size:1.125rem;margin-bottom:var(--space-sm)}.hub-card p{font-size:.875rem;color:var(--color-text-muted);margin:0;line-height:1.5}.hub-card-badge{position:absolute;top:var(--space-md);right:var(--space-md);font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-full);background:#64748b1a;color:var(--color-text-muted)}.hub-card-badge--active{background:var(--color-success-light);color:var(--color-success)}.auth-page{display:flex;justify-content:center;align-items:flex-start;padding:var(--space-2xl) var(--space-lg);animation:fadeIn .3s ease}.auth-card{width:100%;max-width:440px;background:var(--color-bg-card);border-radius:var(--radius-xl);padding:var(--space-2xl);box-shadow:var(--shadow-lg)}.auth-header{text-align:center;margin-bottom:var(--space-xl)}.auth-header h2{margin-bottom:var(--space-sm)}.auth-subtitle{color:var(--color-text-muted);font-size:.9375rem}.auth-error{background:#dc26261a;border:1px solid rgba(220,38,38,.3);color:var(--color-error);padding:var(--space-md);border-radius:var(--radius-md);margin-bottom:var(--space-lg);font-size:.875rem;display:flex;align-items:center;gap:var(--space-sm)}.auth-form{margin-bottom:var(--space-lg)}.auth-toggle{text-align:center;font-size:.9375rem;color:var(--color-text-muted);margin-bottom:var(--space-lg)}.auth-toggle p{margin:0}.auth-toggle-btn{background:none;border:none;color:var(--color-primary);font-weight:600;cursor:pointer;font-family:inherit;font-size:inherit}.auth-toggle-btn:hover{text-decoration:underline}.auth-back{display:block;text-align:center;font-size:.875rem;color:var(--color-text-muted)}.auth-back:hover{color:var(--color-primary)}.dashboard-page{animation:fadeIn .3s ease}.dashboard-header{margin-bottom:var(--space-xl)}.dashboard-header h2{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm)}.dashboard-welcome{color:var(--color-text-muted)}.dashboard-empty{text-align:center;padding:var(--space-3xl) var(--space-xl);background:var(--color-bg-card);border-radius:var(--radius-xl);border:2px dashed var(--color-border)}.dashboard-empty-icon{font-size:3rem;margin-bottom:var(--space-md)}.dashboard-empty h3{margin-bottom:var(--space-sm)}.dashboard-empty p{color:var(--color-text-muted);margin-bottom:var(--space-xl)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--space-lg)}.dashboard-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-fast)}.dashboard-card:hover{box-shadow:var(--shadow-md)}.dashboard-card-header{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-md)}.dashboard-card-icon{font-size:1.5rem}.dashboard-card-header h3{font-size:1rem;margin-bottom:2px}.dashboard-card-type{font-size:.75rem;color:var(--color-text-muted);margin:0}.dashboard-card-date{font-size:.8125rem;color:var(--color-text-muted);margin-bottom:var(--space-md)}.dashboard-card-actions{display:flex;gap:var(--space-sm)}.report-page{animation:fadeIn .3s ease}.report-header{margin-bottom:var(--space-xl)}.report-back{background:none;border:none;color:var(--color-primary);font-size:.9rem;font-weight:600;cursor:pointer;padding:0;margin-bottom:var(--space-md);display:inline-block;transition:opacity .2s}.report-back:hover{opacity:.8}.report-title{display:flex;align-items:center;gap:var(--space-md)}.report-icon{font-size:2rem}.report-title h2{margin:0;font-size:1.5rem}.report-meta{font-size:.85rem;color:var(--color-text-muted);margin:4px 0 0}.report-empty{text-align:center;padding:var(--space-2xl) 0}.report-body{display:flex;flex-direction:column;gap:var(--space-lg)}.report-section{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg)}.report-section h3{margin:0 0 var(--space-md);font-size:1.1rem}.report-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-md)}.report-field{display:flex;flex-direction:column;gap:4px}.report-field-label{font-size:.8rem;color:var(--color-text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.03em}.report-field-value{font-size:1rem;font-weight:600;color:var(--color-text-primary)}.report-highlight{text-align:center;padding:var(--space-lg);background:#16a34a0f;border-radius:var(--radius-md);margin-bottom:var(--space-md)}.report-highlight-label{font-size:.85rem;color:var(--color-text-muted);margin:0 0 4px}.report-highlight-value{font-size:2rem;font-weight:800;color:var(--color-primary);margin:0 0 4px}.report-highlight-sub{font-size:.8rem;color:var(--color-text-muted);margin:0}.report-table{width:100%;border-collapse:collapse;font-size:.9rem}.report-table th,.report-table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--color-border)}.report-table th{font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;color:var(--color-text-muted);background:#00000005}.report-table-value{text-align:right;font-variant-numeric:tabular-nums;font-weight:500}.report-table-value.positive{color:var(--color-primary)}.report-table-value.negative{color:var(--color-danger, #e11d48)}.report-table-ref{font-size:.75rem;color:var(--color-text-muted)}.report-table-total td{border-top:2px solid var(--color-border);border-bottom:none;background:#00000005}.report-table-compare th:not(:first-child),.report-table-compare td:not(:first-child){text-align:center}.report-winner{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-lg);border-radius:var(--radius-md)}.report-winner.eni{background:linear-gradient(135deg,#16a34a1a,#16a34a0a);border:1px solid 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768px){.manual-page{padding:var(--space-sm)}.manual-header{padding:var(--space-lg) var(--space-md)}.manual-header-icon{font-size:2rem}.manual-header h1{font-size:1.3rem}.manual-content{padding:0 var(--space-md) var(--space-md)}.manual-badge{margin:var(--space-sm) var(--space-md)}.manual-columns{grid-template-columns:1fr}.manual-footer{flex-direction:column;gap:var(--space-md);text-align:center;padding:var(--space-md)}}.changelog-page{max-width:860px;margin:0 auto;padding:var(--space-lg)}.changelog-container{background:var(--color-bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden}.changelog-header{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-xl);background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}.changelog-header-icon{font-size:2.5rem}.changelog-header h1{font-size:1.6rem;margin:0;color:#fff}.changelog-subtitle{opacity:.9;font-size:.95rem;margin:var(--space-xs) 0 0}.changelog-badge{padding:var(--space-sm) 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