.header{background:#fff;box-shadow:0 1px 3px #0000001a;position:sticky;top:0;z-index:100}.header-container{max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:#1f2937;font-weight:700;font-size:1.25rem;transition:opacity .2s}.logo:hover{opacity:.8}.logo-icon{font-size:1.5rem}.nav{display:flex;align-items:center;gap:1.5rem}.nav-link{text-decoration:none;color:#4b5563;font-weight:500;padding:.5rem 1rem;border-radius:8px;transition:all .2s;display:flex;align-items:center;gap:.5rem}.nav-link:hover{background:#f3f4f6;color:#1f2937}.admin-link{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff!important;position:relative}.admin-link:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8);transform:translateY(-1px);box-shadow:0 4px 8px #3b82f64d}.admin-icon{font-size:1.1rem}.badge{background:#fcd34d;color:#78350f;font-size:.75rem;font-weight:700;padding:.125rem .5rem;border-radius:9999px;min-width:1.25rem;text-align:center}.user-menu{display:flex;align-items:center;gap:1rem}.user-email{color:#6b7280;font-size:.9rem}.btn-logout{background:#f3f4f6;color:#374151;border:none;padding:.5rem 1rem;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s}.btn-logout:hover{background:#e5e7eb}.btn-login-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-decoration:none;padding:.625rem 1.5rem;border-radius:8px;font-weight:600;transition:all .2s;box-shadow:0 2px 4px #667eea4d}.btn-login-header:hover{transform:translateY(-1px);box-shadow:0 4px 8px #667eea66}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:1rem}.login-card{background:#fff;border-radius:20px;box-shadow:0 20px 60px #0000004d;width:100%;max-width:420px;overflow:hidden}.login-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:2.5rem 2rem;text-align:center}.login-header h1{margin:0;font-size:2rem;font-weight:700}.login-header p{margin:.5rem 0 0;opacity:.95;font-size:1rem}.login-form{padding:2rem}.form-field{margin-bottom:1.5rem}.form-field label{display:block;margin-bottom:.5rem;font-weight:600;color:#374151;font-size:.95rem}.form-field input{width:100%;padding:.75rem 1rem;border:2px solid #e5e7eb;border-radius:10px;font-size:1rem;transition:all .2s;box-sizing:border-box}.form-field input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.alert{padding:.875rem;border-radius:8px;margin-bottom:1.25rem;font-size:.9rem}.alert-error{background:#fee2e2;color:#991b1b;border-left:4px solid #DC2626}.alert-success{background:#d1fae5;color:#065f46;border-left:4px solid #10B981}.button-group{display:flex;flex-direction:column;gap:.75rem}.btn{padding:.875rem 1.5rem;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;border:none;width:100%}.btn-login{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 12px #667eea66}.btn-login:hover{transform:translateY(-2px);box-shadow:0 6px 16px #667eea80}.btn-signup{background:#fff;color:#667eea;border:2px solid #667eea}.btn-signup:hover{background:#f9fafb}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.home-container{max-width:1200px;margin:0 auto;padding:3rem 2rem}.hero{text-align:center;padding:4rem 0}.hero-title{font-size:3.5rem;font-weight:800;margin:0 0 1rem;color:#1f2937}.gradient-text{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:#6b7280;margin:0 0 2.5rem}.cta-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:1rem 2.5rem;font-size:1.125rem;font-weight:600;border-radius:12px;cursor:pointer;transition:all .3s;box-shadow:0 4px 12px #667eea66}.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:4rem}.feature-card{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 4px 6px #0000000d;transition:all .3s;text-align:center}.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #0000001a}.feature-icon{font-size:3rem;margin-bottom:1rem}.feature-card h3{margin:0 0 .75rem;color:#1f2937;font-size:1.25rem}.feature-card p{margin:0;color:#6b7280;line-height:1.6}.welcome-section{text-align:center;padding:2rem 0}.welcome-section h1{font-size:2.5rem;margin:0 0 1rem;color:#1f2937}.welcome-text{font-size:1.125rem;color:#6b7280;margin:0 0 3rem}.quick-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:800px;margin:0 auto}.action-card{background:#fff;padding:2.5rem;border-radius:16px;box-shadow:0 4px 6px #0000000d;transition:all .3s}.action-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #0000001a}.action-card h3{margin:0 0 .75rem;color:#1f2937;font-size:1.5rem}.action-card p{margin:0 0 1.5rem;color:#6b7280;line-height:1.6}.action-button{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;border-radius:10px;cursor:pointer;transition:all .2s;width:100%}.action-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #3b82f666}.loading-container{display:flex;justify-content:center;align-items:center;min-height:400px}.spinner{width:48px;height:48px;border:4px solid #f3f4f6;border-top-color:#667eea;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}:root{--bg-primary: #ffffff;--bg-secondary: #f9fafb;--text-primary: #111827;--text-secondary: #6b7280;--border: #e5e7eb;--accent: #111827;--accent-light: #374151}.dashboard-container{display:flex;height:calc(100vh - 64px);background:var(--bg-primary);font-family:Inter,-apple-system,sans-serif;overflow:hidden}.sidebar{width:320px;border-right:1px solid var(--border);display:flex;flex-direction:column;background:var(--bg-secondary)}.sidebar-header{padding:1.5rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border)}.sidebar-header h2{font-size:1.1rem;font-weight:600;margin:0;color:var(--text-primary)}.sidebar-actions{display:flex;gap:.5rem}.icon-btn{background:#fff;border:1px solid var(--border);width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;text-decoration:none;font-size:1.1rem;transition:all .2s}.icon-btn:hover{border-color:var(--accent);transform:translateY(-1px)}.search-box{padding:1rem;border-bottom:1px solid var(--border)}.search-box input{width:100%;padding:.75rem 1rem;border:1px solid var(--border);border-radius:8px;background:#fff;font-size:.9rem;outline:none;transition:border-color .2s}.search-box input:focus{border-color:var(--accent)}.receipts-list{flex:1;overflow-y:auto}.receipt-item{padding:1rem 1.5rem;border-bottom:1px solid var(--border);cursor:pointer;background:#fff;transition:background .2s}.receipt-item:hover{background:#f3f4f6}.receipt-item.active{background:#f3f4f6;border-right:3px solid var(--accent)}.receipt-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.25rem}.user-name{font-weight:600;color:var(--text-primary);font-size:.95rem}.receipt-date{font-size:.8rem;color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.pendente{background:#fbbf24}.status-dot.aprovado{background:#3b82f6}.status-dot.em_exibicao{background:#10b981}.status-dot.concluido{background:#9ca3af}.status-dot.rejeitado{background:#ef4444}.main-content{flex:1;background:#fff;padding:2rem;overflow-y:auto}.empty-selection{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-secondary)}.detail-view{max-width:1000px;margin:0 auto}.detail-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}.detail-header h1{margin:0;font-size:1.5rem;font-weight:700;color:var(--text-primary)}.receipt-id{font-family:monospace;color:var(--text-secondary);font-size:.9rem}.status-badge{padding:.5rem 1rem;border-radius:99px;font-weight:600;font-size:.85rem;text-transform:capitalize}.status-badge.pendente{background:#fffbeb;color:#d97706}.status-badge.aprovado{background:#eff6ff;color:#1d4ed8}.status-badge.em_exibicao{background:#ecfdf5;color:#059669}.status-badge.concluido{background:#f3f4f6;color:#4b5563}.status-badge.rejeitado{background:#fef2f2;color:#dc2626}.content-grid{display:grid;grid-template-columns:3fr 2fr;gap:2rem}.media-container{border-radius:12px;overflow:hidden;background:#000;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 6px -1px #0000001a}.media-content{width:100%;height:auto;max-height:500px;display:block}.info-section{margin-bottom:2rem}.info-section h3,.actions-section h3{font-size:1rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary);text-transform:uppercase;letter-spacing:.05em}.info-row{display:flex;justify-content:space-between;padding:.75rem 0;border-bottom:1px solid var(--border)}.info-row label{color:var(--text-secondary);font-size:.9rem}.info-row p{margin:0;font-weight:500;color:var(--text-primary)}.amount{font-size:1.1rem;font-weight:700!important;color:#111827!important}.download-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;padding:.75rem;background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border);border-radius:8px;text-decoration:none;font-weight:500;margin-bottom:2rem;transition:all .2s}.download-btn:hover{background:#e5e7eb;border-color:#d1d5db}.status-grid{display:grid;grid-template-columns:1fr;gap:.5rem}.action-btn{padding:.75rem;border:1px solid var(--border);background:#fff;border-radius:8px;text-align:left;font-weight:500;cursor:pointer;transition:all .2s;color:var(--text-secondary)}.action-btn:hover{background:var(--bg-secondary);color:var(--text-primary)}.action-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f9fafb}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1}