:root{--color-primary: #00416B;--color-accent: #C8511B;--color-ember: #C8511B;--color-success: #4C9977;--color-gray-dark: #46505A;--color-gray-medium: #C9D3DB;--color-gray-light: #E4E8EC;--color-background: #f5f5f5;--color-white: #ffffff;--color-error: #BF311A;--color-locked: #999999;--tint-blue-light: rgba(153, 182, 198, .08);--tint-blue-medium: rgba(153, 182, 198, .12);--tint-green-badge: rgba(76, 153, 119, .12);--font-heading: "Montserrat", sans-serif;--font-body: "Futura Std", "Futura", "Century Gothic", sans-serif;--font-weight-bold: 700;--font-weight-normal: 400;--spacing-xs: 8px;--spacing-sm: 12px;--spacing-md: 16px;--spacing-lg: 18px;--spacing-xl: 24px;--spacing-2xl: 28px;--spacing-3xl: 32px;--spacing-4xl: 40px;--spacing-5xl: 48px;--radius-sm: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-xl: 20px;--shadow-main: 0 20px 60px rgba(0, 0, 0, .3);--shadow-card: 0 12px 30px rgba(0, 0, 0, .06);--shadow-card-hover: 0 12px 30px rgba(0, 0, 0, .08)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);color:var(--color-gray-dark);background:linear-gradient(180deg,#f6f8fb,#eef2f7);background-attachment:fixed;padding:var(--spacing-4xl) 20px;margin:0;line-height:1.6;min-height:100vh;opacity:1;transition:opacity .15s ease;animation:pageFadeIn .2s ease}@keyframes pageFadeIn{0%{opacity:0}to{opacity:1}}body.fade-out{opacity:0;transition:opacity .15s ease}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl);margin:calc(var(--spacing-4xl) * -1) -20px}.auth-container{max-width:450px;width:100%;background:var(--color-white);padding:var(--spacing-5xl) var(--spacing-4xl);border-radius:var(--radius-xl);box-shadow:var(--shadow-main)}.auth-header{text-align:center;margin-bottom:var(--spacing-4xl)}.auth-subtitle{color:var(--color-gray-dark);font-size:16px;margin-top:var(--spacing-sm)}.auth-form{display:flex;flex-direction:column;gap:var(--spacing-xl)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-group label{font-weight:var(--font-weight-bold);font-size:14px;color:var(--color-gray-dark);text-transform:uppercase;letter-spacing:.05em}.form-group input{padding:14px 16px;border:1px solid var(--color-gray-medium);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:15px;transition:border-color .2s}.form-group input:focus{outline:none;border-color:var(--color-primary)}.form-group 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#EEF2F7;position:relative}.header:after{display:none}.header-content{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-xl)}.user-menu{display:flex;align-items:center;gap:var(--spacing-md);flex-shrink:0}.user-info{font-size:14px;color:var(--color-gray-dark);font-weight:var(--font-weight-bold)}.btn-logout{padding:10px 20px;background:transparent;color:var(--color-primary);border:1px solid var(--color-primary);border-radius:var(--radius-sm);font-size:12px;font-family:var(--font-body);font-weight:var(--font-weight-bold);cursor:pointer;transition:all .2s;text-transform:uppercase;letter-spacing:.05em}.btn-logout:hover{background:var(--color-primary);color:var(--color-white)}h1{font-family:var(--font-heading);font-weight:var(--font-weight-bold);color:var(--color-primary);font-size:42px;margin:0 0 var(--spacing-md) 0;text-transform:uppercase;letter-spacing:.08em;position:relative;padding-bottom:var(--spacing-sm)}h1:after{content:"";position:absolute;bottom:0;left:0;width:56px;height:3px;background:var(--color-ember);border-radius:2px}.subtitle{color:var(--color-gray-dark);font-size:18px;margin:0;line-height:1.5;max-width:700px}.tools-grid{display:flex;flex-direction:column;gap:0;padding:var(--spacing-3xl)}.tools-grid-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-lg);margin-bottom:0}.section-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.section-header{margin-bottom:0}.section-title{font-family:var(--font-heading);font-size:15px;font-weight:var(--font-weight-bold);text-transform:uppercase;letter-spacing:.08em;color:var(--color-locked)}[data-section=ltl-analysis] .section-title{color:#00416b}[data-section=shipment-formatter] .section-title{color:#0090a0}[data-section=telamon-formatter] 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10px;background:#99999926;color:var(--color-locked);border-radius:6px;font-weight:var(--font-weight-bold);text-transform:uppercase;letter-spacing:.05em}.tool-description{color:var(--color-gray-dark);font-size:15px;line-height:1.5;margin-bottom:var(--spacing-sm);flex-grow:1}.tool-locked .tool-description{color:var(--color-locked)}.tool-features{display:flex;flex-wrap:wrap;gap:var(--spacing-xs);margin-bottom:var(--spacing-sm)}.feature-badge{display:inline-block;padding:6px 12px;background:#edf3ef;color:#4c9977;border-radius:6px;font-size:12px;font-weight:var(--font-weight-bold);text-transform:uppercase;letter-spacing:.05em}.tool-locked .feature-badge{background:#9999991a;color:var(--color-locked)}.btn-primary{background:var(--color-primary);color:var(--color-white);padding:14px 28px;border:none;border-radius:var(--radius-sm);font-size:15px;font-family:var(--font-body);font-weight:var(--font-weight-bold);cursor:pointer;transition:all .2s ease;text-transform:uppercase;letter-spacing:.08em;width:100%}.btn-primary:hover{background:var(--color-accent);color:var(--color-primary)}.btn-tool{background:var(--color-primary);color:var(--color-white);padding:14px 28px;border:none;border-radius:var(--radius-sm);font-size:15px;font-family:var(--font-body);font-weight:var(--font-weight-bold);cursor:pointer;transition:all .2s ease;text-decoration:none;display:inline-block;text-align:center;text-transform:uppercase;letter-spacing:.08em;width:160px}.btn-tool:hover{background:var(--color-accent);color:var(--color-primary);transform:translateY(-1px)}.btn-tool:active{transform:translateY(0)}.btn-tool-locked{background:var(--color-gray-medium);color:var(--color-locked);cursor:not-allowed}.btn-tool-locked:hover{background:var(--color-gray-medium);color:var(--color-locked);transform:none}[data-tool-key=ltl-analysis] .btn-tool{background:#00416b}[data-tool-key=ltl-analysis] 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