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#fc8181;color:#c53030;padding:15px;margin:20px;border-radius:8px;display:flex;justify-content:space-between;align-items:center}.clear-error-btn{background:none;border:none;color:#c53030;cursor:pointer;font-size:18px;font-weight:700;padding:5px;border-radius:4px;transition:background-color .3s ease}.clear-error-btn:hover{background:#c530301a}@media (max-width: 768px){.invoice-financer{padding:10px}.financer-header{padding:20px}.financer-header h3{font-size:24px}.invoice-header{flex-direction:column;align-items:flex-start}.invoice-dates{text-align:left}.detail-row{flex-direction:column;gap:8px}.detail-row label{min-width:auto}.anti-fraud-notice{flex-direction:column;text-align:center}.finance-btn{width:100%;min-width:auto}}@media (max-width: 480px){.financer-header h3{font-size:20px}.financer-header p{font-size:14px}.hash-display,.address-display{font-size:12px;padding:6px 8px}.transaction-hash code,.invoice-hash code{font-size:12px}}.invoice-verifier{max-width:800px;margin:0 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#667eea1a}.hash-input:disabled{background-color:#f9fafb;cursor:not-allowed}.form-actions{display:flex;gap:12px;align-items:center}.verify-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:12px 24px;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s ease;flex-shrink:0}.verify-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #667eea4d}.verify-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.clear-btn{background:#6b7280;color:#fff;border:none;padding:12px 20px;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s ease}.clear-btn:hover:not(:disabled){background:#4b5563}.clear-btn:disabled{opacity:.6;cursor:not-allowed}.verification-loading{padding:40px 24px;text-align:center;color:#6b7280}.verification-loading .spinner{width:32px;height:32px;border:3px solid #e5e7eb;border-top:3px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 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768px){.event-history{padding:1rem}.event-filters{flex-direction:column;align-items:stretch}.filter-group{min-width:100%}.btn-apply-filter{width:100%}.event-timeline{padding-left:1.5rem}.event-timeline-marker{left:-1.25rem}.event-card-header{flex-direction:column;align-items:flex-start}}.landing-page{width:100%;overflow-x:hidden;position:relative}.hero-section{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:120px 20px 100px;text-align:center;position:relative;overflow:hidden}.hero-section:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 25% 25%,rgba(255,255,255,.1) 0%,transparent 50%),radial-gradient(circle at 75% 75%,rgba(255,255,255,.1) 0%,transparent 50%);pointer-events:none}.hero-section:after{content:"";position:absolute;bottom:0;left:0;right:0;height:100px;background:linear-gradient(to bottom,transparent,rgba(255,255,255,.1));pointer-events:none}.hero-content{max-width:1200px;margin:0 auto;position:relative;z-index:1;animation:fadeInUp 1s ease-out}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:24px;line-height:1.2;text-shadow:0 4px 8px rgba(0,0,0,.1)}.hero-title .highlight{background:linear-gradient(45deg,gold,#ffed4e);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:none;position:relative}.hero-title .highlight:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:3px;background:linear-gradient(45deg,gold,#ffed4e);border-radius:2px;animation:shimmer 2s infinite}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%,to{opacity:1}50%{opacity:.7}}.hero-subtitle{font-size:1.25rem;margin-bottom:40px;opacity:.95;max-width:800px;margin-left:auto;margin-right:auto;line-height:1.6}.hero-actions{display:flex;gap:20px;justify-content:center;margin-bottom:60px;flex-wrap:wrap}.cta-button{padding:16px 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50px;font-size:1.2rem}.hero-stats{display:flex;justify-content:center;gap:60px;flex-wrap:wrap}.stat{text-align:center}.stat-value{font-size:2.5rem;font-weight:700;margin-bottom:8px}.stat-label{font-size:1rem;opacity:.9}section{padding:80px 20px}.section-header{text-align:center;margin-bottom:60px}.section-header h2{font-size:2.5rem;font-weight:700;margin-bottom:16px;color:#333}.section-header p{font-size:1.2rem;color:#666}.features-section{background:#f8f9fa}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;max-width:1200px;margin:0 auto}.feature-card{background:#fff;padding:40px 30px;border-radius:16px;box-shadow:0 4px 6px #00000012;transition:all .4s cubic-bezier(.4,0,.2,1);text-align:center;position:relative;overflow:hidden;border:1px solid rgba(102,126,234,.1)}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(135deg,#667eea,#764ba2);transform:scaleX(0);transition:transform .4s 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p{color:#666;line-height:1.6;margin-bottom:16px}.step-details{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.detail-badge{background:#667eea;color:#fff;padding:6px 12px;border-radius:20px;font-size:.85rem;font-weight:500}.workflow-arrow{font-size:2rem;color:#667eea;font-weight:700}.roles-section{background:#f8f9fa}.roles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;max-width:1200px;margin:0 auto}.role-card{background:#fff;padding:40px 30px;border-radius:12px;box-shadow:0 4px 6px #00000012;border-top:4px solid;transition:all .3s ease}.role-card.supplier,.role-card.buyer{border-top-color:#3b82f6}.role-card.lender{border-top-color:#f59e0b}.role-card:hover{transform:translateY(-8px);box-shadow:0 12px 24px #00000026}.role-header{display:flex;align-items:center;gap:16px;margin-bottom:16px}.role-icon{width:40px;height:40px}.role-icon svg{width:100%;height:100%}.role-card.supplier .role-icon,.role-card.buyer 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p{font-size:1.2rem;margin-bottom:32px;opacity:.95}.cta-note{margin-top:20px;font-size:.9rem;opacity:.8}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.section-header h2{font-size:2rem}.workflow-arrow{transform:rotate(90deg)}.hero-stats{gap:30px}.cta-content h2{font-size:2rem}}@media (max-width: 480px){.hero-title{font-size:2rem}.hero-actions{flex-direction:column}.cta-button{width:100%}}.help-page{min-height:100vh;background:linear-gradient(to bottom,#f8fafc,#f1f5f9);position:relative}.help-page:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(102,126,234,.03) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(118,75,162,.03) 0%,transparent 50%);pointer-events:none}.help-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:80px 20px 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