.performance-dashboard{max-width:1200px;margin:0 auto;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:20px;border-bottom:2px solid #e5e7eb}.dashboard-header h1{color:#1f2937;margin:0;font-size:2rem}.last-updated{color:#6b7280;display:flex;align-items:center;gap:15px}.refresh-btn{background:#3b82f6;color:#fff;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px;transition:background-color .2s}.refresh-btn:hover{background:#2563eb}.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:30px}.status-card{background:white;border-radius:12px;padding:20px;box-shadow:0 4px 6px -1px #0000001a;border:1px solid #e5e7eb}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid #f3f4f6}.card-header h3{margin:0;color:#374151;font-size:1.1rem}.status-badge{color:#fff;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}.card-content{display:flex;flex-direction:column;gap:12px}.metric{display:flex;justify-content:space-between;align-items:center;padding:8px 0}.metric-label{color:#6b7280;font-weight:500}.metric-value{font-weight:600;color:#1f2937}.health-card{border-left:4px solid #10b981}.api-card{border-left:4px solid #3b82f6}.services-card{border-left:4px solid #8b5cf6}.performance-card{border-left:4px solid #f59e0b}.actions-section{background:white;border-radius:12px;padding:20px;margin-bottom:30px;box-shadow:0 4px 6px -1px #0000001a}.actions-section h3{margin:0 0 15px;color:#374151}.action-buttons{display:flex;gap:12px;flex-wrap:wrap}.action-btn{padding:10px 20px;border:none;border-radius:6px;cursor:pointer;font-weight:500;transition:all .2s}.action-btn.primary{background:#3b82f6;color:#fff}.action-btn.primary:hover{background:#2563eb}.action-btn.secondary{background:#f3f4f6;color:#374151;border:1px solid #d1d5db}.action-btn.secondary:hover{background:#e5e7eb}.system-info{background:white;border-radius:12px;padding:20px;box-shadow:0 4px 6px -1px #0000001a}.system-info h3{margin:0 0 15px;color:#374151}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px}.info-item{padding:8px 0;color:#4b5563}.dashboard-loading,.dashboard-error{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center}.loading-spinner{display:flex;flex-direction:column;align-items:center;gap:15px;color:#6b7280}.spinner{width:40px;height:40px;border:4px solid #e5e7eb;border-left:4px solid #3b82f6;border-radius:50%;animation:spin 1s linear infinite}.dashboard-error{color:#dc2626}.error-icon{font-size:3rem;margin-bottom:15px}.retry-btn{background:#dc2626;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;margin-top:15px}.retry-btn:hover{background:#b91c1c}@media (max-width: 768px){.dashboard-header{flex-direction:column;gap:15px;text-align:center}.status-grid{grid-template-columns:1fr}.action-buttons{flex-direction:column}.info-grid{grid-template-columns:1fr}}.admin-users-container{background:rgba(255,255,255,.95);padding:25px;border-radius:20px;box-shadow:0 10px 30px #0000001a;border:3px solid #A8D0FF;margin-bottom:30px}.admin-users-container h2{margin-top:0;color:#4a90e2;border-bottom:3px solid #A8D0FF;padding-bottom:15px;margin-bottom:25px;font-weight:800}.warning-message{background:linear-gradient(45deg,#ffc107,#ff9800);color:#856404;padding:15px 20px;border-radius:12px;margin-bottom:20px;border:2px solid #ffc107;font-weight:700;display:flex;align-items:center;gap:12px;box-shadow:0 4px 15px #ffc1074d;animation:pulse 2s infinite}.warning-message strong{font-weight:800}@keyframes pulse{0%{box-shadow:0 4px 15px #ffc1074d}50%{box-shadow:0 4px 20px #ffc10780}to{box-shadow:0 4px 15px #ffc1074d}}.admin-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-bottom:25px}.stat-card{background:linear-gradient(45deg,#4A90E2,#357ABD);color:#fff;padding:20px;border-radius:15px;display:flex;align-items:center;gap:15px;box-shadow:0 4px 15px #4a90e24d}.stat-icon{font-size:32px;opacity:.9}.stat-content{flex:1}.stat-value{font-size:28px;font-weight:800;line-height:1;margin-bottom:5px}.stat-label{font-size:14px;opacity:.9;font-weight:600}.admin-filters{display:grid;grid-template-columns:1fr auto auto;gap:15px;margin-bottom:20px;align-items:center}.search-input{padding:14px 18px;border:3px solid #A8D0FF;border-radius:12px;font-size:16px;width:100%;background:white;color:#333}.search-input:focus{outline:none;border-color:#4a90e2;box-shadow:0 0 0 4px #4a90e21a}.status-select{padding:14px 18px;border:3px solid #A8D0FF;border-radius:12px;font-size:16px;background:white;color:#333;min-width:180px}.refresh-btn{background:linear-gradient(45deg,#28a745,#20c997);color:#fff;border:none;padding:14px 24px;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease;min-height:50px;white-space:nowrap}.refresh-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #28a7454d}.users-table-container{overflow-x:auto;margin:20px 0;border-radius:12px;border:2px solid #E9ECEF}.users-table{width:100%;border-collapse:collapse;min-width:900px}.users-table th{background:linear-gradient(45deg,#4A90E2,#357ABD);color:#fff;padding:16px 12px;text-align:left;font-weight:700;font-size:15px;border-right:1px solid rgba(255,255,255,.1)}.users-table th:last-child{border-right:none}.users-table td{padding:14px 12px;border-bottom:1px solid #E9ECEF;vertical-align:middle}.users-table tr:nth-child(2n){background:rgba(168,208,255,.05)}.users-table tr:hover{background:rgba(168,208,255,.1)}.users-table tr.admin-user{background:rgba(255,215,0,.05)!important}.users-table tr.admin-user:hover{background:rgba(255,215,0,.1)!important}.user-id{font-family:monospace;font-weight:600;color:#666;width:80px}.user-email{font-weight:600;color:#333;min-width:200px}.user-username{color:#4a90e2;font-weight:600;min-width:150px}.user-created{color:#666;font-size:14px;min-width:180px}.user-actions{min-width:300px}.status-badges{display:flex;flex-wrap:wrap;gap:6px}.badge{padding:6px 10px;border-radius:20px;font-size:12px;font-weight:700;white-space:nowrap}.badge.verified{background:rgba(40,167,69,.1);color:#28a745;border:1px solid #28a745}.badge.unverified{background:rgba(220,53,69,.1);color:#dc3545;border:1px solid #dc3545}.badge.active{background:rgba(40,167,69,.1);color:#28a745;border:1px solid #28a745}.badge.inactive{background:rgba(108,117,125,.1);color:#6c757d;border:1px solid #6c757d}.badge.admin{background:linear-gradient(45deg,#FFD700,#FFA500);color:#856404;border:1px solid #FFC107}.admin-toggle{display:flex;align-items:center;gap:8px}.admin-checkbox{width:18px;height:18px;cursor:pointer}.admin-checkbox:disabled{cursor:not-allowed;opacity:.6}.admin-label{font-size:13px;font-weight:600;color:#333}.action-buttons{display:flex;gap:8px;flex-wrap:wrap}.action-btn{padding:8px 12px;border-radius:8px;font-size:13px;font-weight:700;cursor:pointer;border:none;transition:all .3s ease;white-space:nowrap;min-height:36px}.action-btn:disabled{opacity:.6;cursor:not-allowed}.action-btn.activate{background:linear-gradient(45deg,#28a745,#20c997);color:#fff}.action-btn.deactivate{background:linear-gradient(45deg,#ffc107,#e0a800);color:#212529}.action-btn.verify{background:linear-gradient(45deg,#17a2b8,#138496);color:#fff}.action-btn.delete{background:linear-gradient(45deg,#dc3545,#c82333);color:#fff}.action-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.pagination{display:flex;justify-content:center;align-items:center;gap:20px;margin-top:25px;padding-top:20px;border-top:2px solid #E9ECEF}.page-btn{background:linear-gradient(45deg,#4A90E2,#357ABD);color:#fff;border:none;padding:12px 20px;border-radius:10px;font-size:15px;font-weight:700;cursor:pointer;transition:all .3s ease;min-width:100px}.page-btn:disabled{background:#ccc;cursor:not-allowed;transform:none}.page-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 15px #4a90e24d}.page-info{color:#666;font-weight:600;font-size:15px}.admin-loading{text-align:center;padding:60px}.loading-spinner{display:inline-flex;flex-direction:column;align-items:center;gap:15px;color:#4a90e2;font-weight:600;font-size:18px}.spinner{width:50px;height:50px;border:4px solid rgba(74,144,226,.1);border-top:4px solid #4A90E2;border-radius:50%;animation:spin 1s linear infinite}.success-message{background:rgba(212,237,218,.9);color:#155724;padding:15px;border-radius:10px;margin-bottom:20px;border:2px solid #c3e6cb;font-weight:600;text-align:center}.error-message{background:rgba(248,215,218,.9);color:#721c24;padding:15px;border-radius:10px;margin-bottom:20px;border:2px solid #f5c6cb;font-weight:600;text-align:center}@media (max-width: 1024px){.admin-filters{grid-template-columns:1fr;gap:12px}.admin-stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.admin-users-container{padding:15px}.admin-stats-grid{grid-template-columns:1fr}.users-table th,.users-table td{padding:10px 8px;font-size:14px}.action-buttons{flex-direction:column}.action-btn{width:100%}.pagination{flex-direction:column;gap:10px}}.App{min-height:100vh;background:linear-gradient(135deg,#4A90E2 0%,#357ABD 100%);padding:15px 15px 80px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.app-header{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:1rem;margin-bottom:15px;display:flex;flex-direction:column;align-items:center;gap:1rem;box-shadow:0 8px 25px #0000001a;border:2px solid rgba(255,255,255,.3)}.app-header h1{margin:0;color:#333;font-size:1.8em;text-align:center;font-weight:800}.user-menu{display:flex;flex-direction:column;align-items:center;gap:.8rem;color:#333;width:100%}.welcome-text{font-weight:700;color:#4a90e2;font-size:1.1em}.admin-badge{color:#10b981;font-size:14px;background:linear-gradient(45deg,#d1fae5,#a7f3d0);padding:8px 12px;border-radius:20px;font-weight:700;border:2px solid #10b981}.email-warning-badge{color:#dc3545;font-size:14px;background:linear-gradient(45deg,#f8d7da,#f5c6cb);padding:8px 12px;border-radius:20px;font-weight:700;border:2px solid #dc3545}.logout-btn{background:linear-gradient(45deg,#4A90E2,#357ABD);color:#fff;border:none;padding:14px 24px;border-radius:50px;cursor:pointer;font-weight:700;transition:all .3s ease;width:100%;max-width:200px;font-size:16px;min-height:50px}.logout-btn:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 6px 20px #4a90e266}.app-main{max-width:1200px;margin:0 auto;width:100%}.main-navigation{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:15px;margin-bottom:20px;box-shadow:0 8px 25px #0000001a;border:2px solid rgba(255,255,255,.3)}.mobile-nav-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:#4a90e2;padding:12px;border-radius:8px;min-width:44px;min-height:44px;transition:all .3s ease}.mobile-nav-toggle:hover{background:rgba(74,144,226,.1)}.mobile-nav-helper{display:none;text-align:center;padding:12px;background:rgba(255,182,193,.2);border-radius:12px;margin-top:15px;border:2px dashed #A8D0FF;font-size:14px;color:#4a90e2;font-weight:600}.main-navigation .mode-selector{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:0;transition:all .3s ease}.nav-button{padding:16px 20px;border:3px solid #A8D0FF;background:rgba(255,255,255,.9);color:#4a90e2;border-radius:15px;cursor:pointer;font-size:16px;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);text-align:center;position:relative;overflow:hidden;min-height:60px;display:flex;align-items:center;justify-content:center;min-width:44px}.nav-button:hover{border-color:#4a90e2;color:#4a90e2;transform:translateY(-3px) scale(1.02);box-shadow:0 8px 20px #4a90e24d}.nav-button.active{background:linear-gradient(45deg,#4A90E2,#357ABD);color:#fff;border-color:#4a90e2;box-shadow:0 8px 25px #4a90e266;transform:translateY(-3px)}.nav-button.active:after{content:"";position:absolute;bottom:8px;left:50%;transform:translate(-50%);width:40px;height:4px;background:white;border-radius:2px}.mobile-bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:rgba(255,255,255,.98);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:3px solid #A8D0FF;padding:10px 15px;z-index:1000;box-shadow:0 -4px 20px #0000001a}.mobile-nav-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-width:400px;margin:0 auto}.mobile-nav-item{background:rgba(255,182,193,.3);color:#4a90e2;border:none;padding:12px 8px;border-radius:12px;font-size:12px;font-weight:700;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:4px;min-height:60px;transition:all .3s ease;min-width:44px}.mobile-nav-item.active{background:linear-gradient(45deg,#4A90E2,#357ABD);color:#fff;transform:translateY(-2px)}.mobile-nav-item:active{transform:scale(.95)}.mobile-nav-icon{font-size:18px}.mobile-nav-label{font-size:11px}.calculator-container{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:20px;box-shadow:0 10px 30px #00000026;border:2px solid rgba(255,255,255,.3)}.calculator-container h1{text-align:center;color:#333;margin-bottom:25px;font-size:2em;font-weight:800}.calculator-mode-selector{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:25px}.calculator-mode-selector button{padding:18px 20px;border:3px solid #4A90E2;background:rgba(255,255,255,.9);color:#4a90e2;border-radius:15px;cursor:pointer;font-size:16px;font-weight:700;transition:all .3s ease;min-height:60px;min-width:44px}.calculator-mode-selector button:hover{background:#4A90E2;color:#fff;transform:translateY(-2px)}.calculator-mode-selector button.active{background:linear-gradient(45deg,#4A90E2,#357ABD);color:#fff;box-shadow:0 6px 20px #4a90e266;transform:translateY(-2px)}.calculator-form{background:rgba(248,249,250,.9);padding:20px;border-radius:15px;margin-bottom:20px;border-left:6px solid #4A90E2}.calculator-form h3{margin-top:0;color:#333;border-bottom:3px solid #A8D0FF;padding-bottom:12px;font-weight:700}.form-group label{display:block;margin-bottom:8px;font-weight:700;color:#4a90e2;font-size:16px}.form-group input{width:100%;padding:16px;border:3px solid #E9ECEF;border-radius:12px;font-size:18px;transition:all .3s ease;background:white;min-height:56px;color:#333;min-width:44px}.form-group input:focus{outline:none;border-color:#4a90e2;box-shadow:0 0 0 4px #4a90e21a;transform:scale(1.02)}button[type=submit]{background:linear-gradient(45deg,#4A90E2,#357ABD);color:#fff;border:none;padding:18px 30px;border-radius:15px;font-size:18px;font-weight:700;cursor:pointer;transition:all .3s ease;width:100%;min-height:60px;margin-top:10px;min-width:44px}button[type=submit]:hover:not(:disabled){transform:translateY(-3px) scale(1.02);box-shadow:0 8px 25px #4a90e266}button[type=submit]:disabled{opacity:.6;cursor:not-allowed;transform:none}.additives-section{border:3px solid #A8D0FF;padding:20px;border-radius:15px;margin:20px 0;background:rgba(255,255,255,.7)}.additives-header{display:flex;flex-direction:column;gap:12px;margin-bottom:15px}.additives-header h4{margin:0;color:#333;font-weight:700}.total-percentage{font-weight:700;color:#4a90e2;font-size:18px}.btn-additive{background:linear-gradient(45deg,#32CD32,#28A428);color:#fff;border:none;padding:14px 20px;border-radius:12px;cursor:pointer;font-weight:700;font-size:16px;min-height:50px;min-width:44px}.btn-additive:disabled{background:#ccc;cursor:not-allowed;color:#666}.additive-row{display:grid;grid-template-columns:1fr auto auto;gap:10px;margin-bottom:15px;align-items:center}.additive-name{padding:14px;border:2px solid #E9ECEF;border-radius:10px;font-size:16px;min-height:50px;color:#333;background:white;min-width:44px}.additive-percentage{padding:14px;border:2px solid #E9ECEF;border-radius:10px;font-size:16px;min-height:50px;min-width:80px;color:#333;background:white;min-width:44px}.btn-remove{background:linear-gradient(45deg,#FF4757,#FF3742);color:#fff;border:none;padding:14px;border-radius:10px;cursor:pointer;font-weight:700;min-height:50px;min-width:80px;min-width:44px}.recipes-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:20px}.recipe-card{background:rgba(255,255,255,.95);border:3px solid #A8D0FF;border-radius:20px;padding:20px;box-shadow:0 6px 20px #0000001a;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;color:#333}.recipe-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(45deg,#4A90E2,#32CD32,#FFD700)}.recipe-card:hover{transform:translateY(-5px) scale(1.02);box-shadow:0 12px 30px #00000026}.btn-primary{background:linear-gradient(45deg,#4A90E2,#357ABD);color:#fff;border:none;padding:16px 24px;border-radius:15px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;min-height:56px;min-width:120px;min-width:44px}.btn-primary:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 8px 25px #4a90e266}.btn-secondary{background:linear-gradient(45deg,#6c757d,#5a6268);color:#fff;border:none;padding:16px 24px;border-radius:15px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease;min-height:56px;min-width:44px}.btn-secondary:hover{transform:translateY(-3px);box-shadow:0 8px 25px #6c757d66}.btn-danger{background:linear-gradient(45deg,#FF4757,#FF3742);color:#fff;border:none;padding:14px 20px;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease;min-height:50px;min-width:44px}.btn-danger:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff475766}.btn-edit{background:linear-gradient(45deg,#17a2b8,#138496);color:#fff;border:none;padding:14px 20px;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease;min-height:50px;min-width:44px}.btn-edit:hover{transform:translateY(-2px);box-shadow:0 6px 20px #17a2b866}.app-loading{display:flex;justify-content:center;align-items:center;height:60vh}.loading-spinner{font-size:1.2rem;color:#fff;background:rgba(255,255,255,.1);padding:2rem;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;flex-direction:column;align-items:center;gap:1rem}.spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.3);border-top:4px solid #4A90E2;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:60px 30px;background:rgba(255,255,255,.9);border-radius:20px;color:#666;margin:20px 0;border:3px dashed #A8D0FF}.empty-state-icon{font-size:64px;margin-bottom:20px;opacity:.7}.empty-state h3{color:#4a90e2;margin-bottom:15px;font-size:1.5rem;font-weight:700}.empty-state p{margin-bottom:25px;font-size:1.1rem;line-height:1.5;color:#666}.empty-state-actions{display:flex;flex-direction:column;gap:15px;align-items:center}.empty-state-actions .btn-primary,.empty-state-actions .btn-secondary{width:100%;max-width:250px}.error-message{background:rgba(248,215,218,.9);color:#721c24;padding:16px;border-radius:12px;margin-bottom:20px;border:2px solid #f5c6cb;border-left:6px solid #dc3545;font-weight:600}.error{background:rgba(248,215,218,.9);color:#721c24;padding:18px;border-radius:12px;margin:20px 0;border-left:6px solid #dc3545;font-weight:600}.results{background:rgba(209,236,241,.9);padding:25px;border-radius:15px;margin-top:20px;border-left:6px solid #0c5460;color:#333}.results h3{margin-top:0;color:#0c5460;border-bottom:3px solid #bee5eb;padding-bottom:12px;font-weight:700}.result-item{margin:10px 0;padding:8px 0;border-bottom:1px solid #bee5eb;color:#333}.breakdown-item{background:white;margin:5px 0;padding:8px 12px;border-radius:4px;border-left:3px solid #4A90E2;color:#333}.breakdown-item:nth-child(odd){background:#f8f9fa}.auth-container{display:flex;justify-content:center;align-items:center;min-height:60vh;padding:20px}.auth-card{background:rgba(255,255,255,.95);padding:30px;border-radius:20px;box-shadow:0 15px 35px #0003;width:100%;max-width:400px;border:2px solid rgba(255,255,255,.3);color:#333}.auth-required-section{text-align:center;padding:40px 20px;background:rgba(248,249,250,.9);border-radius:20px;color:#666;margin:20px 0;border:3px dashed #A8D0FF}.auth-required-section h3{color:#4a90e2;margin-bottom:10px}.category-badge{background:linear-gradient(45deg,#4A90E2,#357ABD);color:#fff;padding:8px 16px;border-radius:20px;font-size:14px;font-weight:700;margin-right:10px;display:inline-block;margin-bottom:8px}.tag-badge{background:linear-gradient(45deg,#32CD32,#28A428);color:#fff;padding:6px 12px;border-radius:15px;font-size:12px;margin-right:8px;display:inline-block;margin-bottom:8px;font-weight:600}.ad-container{transition:all .3s ease;margin:20px 0;border-radius:15px;overflow:hidden;box-shadow:0 4px 15px #0000001a}.ad-container:hover{transform:translateY(-2px);box-shadow:0 6px 20px #00000026}.social-share-buttons{margin:15px 0;padding:15px;background:rgba(248,249,250,.9);border-radius:12px;border-left:4px solid #4A90E2;color:#333}.social-share-header{text-align:center;margin-bottom:12px;font-weight:700;color:#4a90e2;font-size:14px}.social-share-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;justify-items:center}.social-share-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:12px 8px;border-radius:10px;text-decoration:none;font-size:11px;font-weight:700;transition:all .3s ease;border:none;cursor:pointer;min-height:60px;min-width:60px;text-align:center;color:#fff!important}.social-share-btn:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 4px 12px #0003}.social-share-btn:active{transform:scale(.95)}.social-share-btn.twitter{background:linear-gradient(45deg,#1DA1F2,#0d8bd9)}.social-share-btn.facebook{background:linear-gradient(45deg,#4267B2,#365899)}.social-share-btn.pinterest{background:linear-gradient(45deg,#E60023,#cc001f)}.social-share-btn.linkedin{background:linear-gradient(45deg,#0077B5,#00669c)}.social-share-btn.reddit{background:linear-gradient(45deg,#FF5700,#e64e00)}.social-share-btn .icon{font-size:16px}.form-row{display:grid;grid-template-columns:1fr;gap:15px}.form-actions{display:flex;gap:12px;justify-content:center;margin-top:25px;flex-wrap:wrap}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);display:flex;justify-content:center;align-items:center;z-index:1000;padding:20px}.modal-content{background:white;border-radius:20px;padding:25px;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 25px 50px #0000004d;position:relative;border:3px solid #A8D0FF;color:#333}.warning{color:#856404;background:#fff3cd;padding:12px;border-radius:8px;margin-top:10px;border:2px solid #ffeaa7;font-weight:600}.percentage-summary{margin:10px 0;padding:12px;background:#e9f7fe;border-radius:8px;font-weight:700;color:#333;border:2px solid #A8D0FF}.error-text{color:#dc3545;font-weight:700}.current-ingredients{margin:15px 0;padding:15px;background:#f8f9fa;border-radius:8px;border:2px solid #A8D0FF;color:#333}.ingredient-item{padding:8px 0;border-bottom:1px solid #dee2e6;color:#333}.ingredient-item:last-child{border-bottom:none}.auth-form{width:100%}.auth-form h2{text-align:center;margin-bottom:25px;color:#333;font-weight:800;background:linear-gradient(45deg,#4A90E2,#2C5AA0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.auth-form .form-group{margin-bottom:20px}.auth-form .form-group label{display:block;margin-bottom:8px;font-weight:700;color:#4a90e2;font-size:16px}.auth-form .form-group input{width:100%;padding:16px;border:3px solid #A8D0FF;border-radius:12px;font-size:16px;transition:all .3s ease;background:rgba(255,255,255,.9);color:#333;min-height:56px;min-width:44px}.auth-form .form-group input:focus{outline:none;border-color:#4a90e2;box-shadow:0 0 0 4px #4a90e21a;transform:scale(1.02)}.auth-form .form-group input::placeholder{color:#999}.auth-submit-btn{background:linear-gradient(45deg,#4A90E2,#357ABD);color:#fff;border:none;padding:18px 30px;border-radius:15px;font-size:18px;font-weight:700;cursor:pointer;transition:all .3s ease;width:100%;min-height:60px;margin-top:10px;min-width:44px}.auth-submit-btn:hover:not(:disabled){transform:translateY(-3px) scale(1.02);box-shadow:0 8px 25px #4a90e266}.auth-submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-links{display:flex;justify-content:space-between;margin-top:25px;gap:15px}.link-button{background:none;border:none;color:#4a90e2;text-decoration:underline;cursor:pointer;padding:12px 8px;font-weight:600;font-size:14px;transition:all .3s ease;border-radius:8px;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.link-button:hover{color:#2c5aa0;background:rgba(74,144,226,.1);text-decoration:none}@media (max-width: 768px){.App{padding-bottom:70px}.mobile-nav-toggle,.mobile-bottom-nav,.mobile-nav-helper{display:block}.main-navigation .mode-selector:not(.mobile-open){display:none}.main-navigation .mode-selector.mobile-open{display:grid;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.social-share-grid{grid-template-columns:repeat(3,1fr);gap:6px}.social-share-btn{min-width:70px;min-height:55px;padding:10px 6px;font-size:10px}.social-share-btn .icon{font-size:14px}.auth-links{flex-direction:column;gap:12px;text-align:center}.link-button{padding:12px;font-size:15px}.auth-form h2{font-size:1.5em}.auth-form .form-group input{padding:14px;font-size:16px}.recipes-grid{gap:15px}.recipe-card-action-grid{grid-template-columns:1fr;gap:8px}.form-row{grid-template-columns:1fr;gap:10px}.form-group input{padding:14px;font-size:16px}}@media (max-width: 480px){.App{padding:10px 10px 70px}.app-header h1{font-size:1.5em}.calculator-container,.auth-card,.recipe-card{padding:15px}.social-share-grid{grid-template-columns:repeat(2,1fr)}.social-share-buttons{padding:12px;margin:10px 0}.social-share-btn{min-width:65px;min-height:50px;font-size:9px}.mobile-nav-grid{grid-template-columns:repeat(4,1fr);gap:5px}.mobile-nav-item{padding:10px 6px;min-height:55px}.mobile-nav-icon{font-size:16px}.mobile-nav-label{font-size:10px}.auth-card{padding:20px 15px}.auth-form h2{font-size:1.3em}.auth-submit-btn{padding:16px 20px;font-size:16px}}@media (max-width: 360px){.social-share-grid{grid-template-columns:repeat(2,1fr)}.social-share-btn{font-size:8px;min-height:48px;min-width:55px}.mobile-nav-item{padding:8px 4px}.mobile-nav-label{font-size:9px}}@media (min-width: 768px){.App{padding:20px}.app-header{flex-direction:row;justify-content:space-between;padding:1rem 2rem}.user-menu{flex-direction:row;width:auto;gap:1rem}.logout-btn{width:auto}.main-navigation .mode-selector{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.nav-button{min-height:70px;font-size:17px}.calculator-mode-selector{grid-template-columns:repeat(3,1fr)}.recipes-grid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr))}.additives-header{flex-direction:row;justify-content:space-between;align-items:center}.additive-row{grid-template-columns:2fr 1fr auto}.empty-state-actions{flex-direction:row;justify-content:center}.form-row{grid-template-columns:1fr 1fr}.social-share-grid{grid-template-columns:repeat(5,1fr)}.social-share-btn{min-width:80px;min-height:65px;font-size:11px}}@media (min-width: 1024px){.App{padding:30px}.app-header h1{font-size:2.2em}.calculator-container{padding:30px}.calculator-container h1{font-size:2.5em}.recipes-grid{grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:25px}.recipe-card{padding:25px}.nav-button{font-size:18px;padding:18px 25px}}@media (min-width: 1200px){.app-main{max-width:1200px}.recipes-grid{grid-template-columns:repeat(auto-fill,minmax(400px,1fr))}}@media (hover: none) and (pointer: coarse){.nav-button:hover,.btn-primary:hover,.btn-secondary:hover,.btn-danger:hover,.btn-edit:hover,button[type=submit]:hover,.recipe-card:hover,.social-share-btn:hover{transform:none}.nav-button:active,.btn-primary:active,.btn-secondary:active,.btn-danger:active,.btn-edit:active,button[type=submit]:active,.social-share-btn:active{transform:scale(.95)}}@media (prefers-contrast: high){.calculator-form,.recipe-card,.auth-card{background:white;border:2px solid #000}.nav-button.active{background:#000;color:#fff}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.example-selector{margin-bottom:30px;padding:15px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:12px;color:#fff}.example-selector h3{margin:0 0 8px;color:#fff;font-size:1.1rem}.example-selector p{margin:0 0 12px;opacity:.9;font-size:.9rem}.example-buttons{display:flex;flex-wrap:wrap;gap:8px}.example-btn{background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);color:#fff;padding:10px 14px;border-radius:6px;cursor:pointer;font-size:.8rem;font-weight:500;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);min-height:44px;min-width:44px}.example-btn:hover{background:rgba(255,255,255,.3);border-color:#ffffff80;transform:translateY(-1px)}.message{padding:12px;border-radius:8px;margin:15px 0;font-weight:600;font-size:.9rem}.message.success{background:#d4edda;border:2px solid #c3e6cb;color:#155724}.message.error{background:#f8d7da;border:2px solid #f5c6cb;color:#721c24}.mobile-tips{background:rgba(255,255,255,.9);padding:15px;border-radius:12px;margin-top:20px;border-left:4px solid #4A90E2;font-size:14px}.mobile-tips ul{margin:10px 0 0;padding-left:20px}.mobile-tips li{margin-bottom:5px;line-height:1.4}.recipe-card-action-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:15px}.mobile-interaction-hint{display:none;text-align:center;margin-top:10px;padding:8px;background:rgba(255,182,193,.2);border-radius:8px;font-size:12px;color:#4a90e2;font-weight:600}.mobile-search-container{display:none}@media (max-width: 768px){.mobile-interaction-hint,.mobile-search-container{display:block}.desktop-search-container{display:none}}@media (min-width: 769px){.mobile-bottom-nav,.mobile-nav-toggle,.mobile-nav-helper,.mobile-interaction-hint,.mobile-search-container{display:none!important}.desktop-search-container{display:block}.main-navigation .mode-selector{display:grid!important}}.form-row-aligned{display:grid;grid-template-columns:1fr;gap:20px;margin-bottom:20px}.form-group-aligned{margin-bottom:20px}.form-group-aligned label{display:block;margin-bottom:8px;font-weight:700;color:#4a90e2;font-size:16px;min-height:24px;display:flex;align-items:center}.form-group-aligned input{width:100%;padding:16px;border:3px solid #E9ECEF;border-radius:12px;font-size:16px;transition:all .3s ease;background:white;min-height:56px;color:#333;box-sizing:border-box}.form-group-aligned input:focus{outline:none;border-color:#4a90e2;box-shadow:0 0 0 4px #4a90e21a;transform:scale(1.02)}.mobile-auth-tips{margin-top:25px;padding:15px;background:rgba(168,208,255,.2);border-radius:12px;border:2px dashed #4A90E2;font-size:14px;color:#4a90e2;font-weight:600;text-align:center}@media (min-width: 768px){.form-row-aligned{grid-template-columns:1fr 1fr;gap:20px}.form-group-aligned{margin-bottom:0}}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:700;color:#4a90e2;font-size:16px;min-height:24px;display:flex;align-items:center}.field-hint{display:block;margin-top:5px;font-size:12px;color:#666;font-style:italic}.calculator-form .form-group-aligned{position:relative}.calculator-form .form-group-aligned small{display:block;margin-top:4px}.additive-buttons{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.btn-additive{background:linear-gradient(45deg,#32CD32,#28A428);color:#fff;border:none;padding:10px 14px;border-radius:10px;cursor:pointer;font-weight:700;font-size:14px;min-height:44px;min-width:44px;transition:all .3s ease;flex:1;max-width:120px}.btn-additive:hover{transform:translateY(-2px);box-shadow:0 4px 12px #32cd3266}.btn-additive:disabled{background:#ccc;cursor:not-allowed;color:#666;transform:none;box-shadow:none}.btn-additive.color{background:linear-gradient(45deg,#FF6B6B,#EE5A52)}.btn-additive.flavor{background:linear-gradient(45deg,#4ECDC4,#45B7AF)}.btn-additive.vitamin{background:linear-gradient(45deg,#FFD93D,#E6C437)}@media (max-width: 768px){.additive-buttons{gap:6px}.btn-additive{padding:8px 12px;font-size:13px;min-height:40px;max-width:110px}}@media (max-width: 480px){.additive-buttons{gap:4px}.btn-additive{padding:6px 10px;font-size:12px;min-height:38px;max-width:100px}}.example-btn{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px}@media (max-width: 768px){.example-buttons{gap:6px}.example-btn{max-width:120px;font-size:.75rem;padding:8px 10px}}@media (max-width: 480px){.example-btn{max-width:100px;font-size:.7rem;padding:6px 8px}}
