.user-profile{position:relative}.user-profile-button{display:flex;align-items:center;gap:10px;padding:8px 16px;background:#fff;border:1px solid #e5e7eb;border-radius:8px;cursor:pointer;transition:all .2s}.user-profile-button:hover{border-color:#4ade80;box-shadow:0 2px 8px #4ade8033}.user-avatar,.user-avatar-placeholder{width:32px;height:32px;border-radius:50%;object-fit:cover}.user-avatar-placeholder{background:linear-gradient(135deg,#1a5f3f,#4ade80);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px}.user-name{font-size:14px;font-weight:500;color:#1f2937;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dropdown-arrow{font-size:10px;color:#6b7280;transition:transform .2s}.user-profile-button:hover .dropdown-arrow{transform:translateY(2px)}.dropdown-overlay{position:fixed;inset:0;z-index:998}.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 10px 30px #00000026;min-width:280px;z-index:999;overflow:hidden}.user-info{padding:20px;display:flex;gap:12px;align-items:center}.user-avatar-large,.user-avatar-placeholder-large{width:48px;height:48px;border-radius:50%;object-fit:cover;flex-shrink:0}.user-avatar-placeholder-large{background:linear-gradient(135deg,#1a5f3f,#4ade80);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px}.user-details{flex:1;overflow:hidden}.user-name-large{font-size:16px;font-weight:600;color:#1f2937;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-email{font-size:13px;color:#6b7280;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dropdown-divider{height:1px;background:#e5e7eb;margin:8px 0}.dropdown-item{width:100%;padding:12px 20px;background:none;border:none;text-align:left;font-size:14px;color:#374151;cursor:pointer;transition:background 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var(--border-color)}.btn-secondary:hover{border-color:var(--color-secondary);background:#6366f11a}.hero-visual{position:relative;height:500px}.floating-card{position:absolute;background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;box-shadow:var(--shadow-lg);display:flex;gap:1rem;align-items:center;animation:float 3s ease-in-out infinite}.card-1{top:10%;left:10%;animation-delay:0s}.card-2{top:40%;right:10%;animation-delay:1s}.card-3{bottom:15%;left:20%;animation-delay:2s}.card-icon{font-size:2.5rem}.card-content h4{color:var(--text-primary);margin-bottom:.25rem;font-size:1.1rem}.card-content p{color:var(--text-secondary);font-size:.9rem;margin:0}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.problem-section{padding:6rem 2rem;background:linear-gradient(135deg,var(--hero-gradient-start),var(--hero-gradient-end));text-align:center}.problem-section 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h3{color:var(--text-primary);margin-bottom:.5rem;font-size:1.3rem}.impact-section{padding:6rem 2rem;background:linear-gradient(135deg,#22c55e26,#6366f126);text-align:center}.impact-section h2{font-size:2.5rem;color:var(--text-primary);margin-bottom:3rem}.impact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;max-width:1000px;margin:0 auto}.impact-stat h3{font-size:3rem;color:var(--color-primary);margin-bottom:.5rem;font-weight:800}.impact-stat p{color:var(--text-secondary);font-size:1.1rem}.cta-section{padding:6rem 2rem;text-align:center;max-width:800px;margin:0 auto}.cta-section h2{font-size:3rem;color:var(--text-primary);margin-bottom:1rem}.cta-section p{font-size:1.2rem;color:var(--text-secondary);margin-bottom:2rem}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn-primary-large,.btn-secondary-large{padding:1.25rem 3rem;border-radius:12px;font-weight:700;font-size:1.2rem;text-decoration:none;transition:all .3s 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h1{color:#fff;font-size:2.5rem;margin:0}.time-range-selector{display:flex;gap:.5rem;background:#0f172acc;padding:.5rem;border-radius:12px;border:1px solid rgba(148,163,184,.1)}.time-range-selector button{padding:.75rem 1.5rem;background:transparent;color:#94a3b8;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease}.time-range-selector button:hover{background:#6366f11a;color:#6366f1}.time-range-selector button.active{background:#6366f1;color:#fff}.analytics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:3rem}.analytics-card{background:#0f172acc;border:1px solid rgba(148,163,184,.1);border-radius:16px;padding:2rem;text-align:center;transition:all .3s ease}.analytics-card:hover{transform:translateY(-8px);box-shadow:0 12px 24px #6366f133;border-color:#6366f14d}.analytics-card h3{color:#94a3b8;font-size:1rem;margin-bottom:1rem}.metric-large{font-size:3rem;font-weight:800;background:linear-gradient(135deg,#22c55e,#6366f1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.metric-subtitle{color:#64748b;font-size:.9rem;margin:0}.insights-section{background:#0f172acc;border:1px solid rgba(148,163,184,.1);border-radius:16px;padding:2rem}.insights-section h2{color:#fff;font-size:1.8rem;margin-bottom:1.5rem}.insight-card{display:flex;gap:1.5rem;padding:1.5rem;background:#ef44441a;border-left:4px solid #ef4444;border-radius:12px;margin-bottom:1rem;transition:all .3s ease}.insight-card.positive{background:#22c55e1a;border-left-color:#22c55e}.insight-card:hover{transform:translate(8px);background:#ef444426}.insight-card.positive:hover{background:#22c55e26}.insight-icon{font-size:2.5rem;flex-shrink:0}.insight-content h4{color:#fff;margin:0 0 .5rem;font-size:1.2rem}.insight-content p{color:#cbd5e1;margin:0;line-height:1.6}@media(max-width:768px){.analytics-header{flex-direction:column;align-items:flex-start}.analytics-grid{grid-template-columns:1fr}.insight-card{flex-direction:column;text-align:center}}.settings-container{padding:2rem;max-width:900px;margin:0 auto}.settings-container h1{color:#fff;font-size:2.5rem;margin-bottom:2rem}.settings-section{background:#0f172acc;border:1px solid rgba(148,163,184,.1);border-radius:16px;padding:2rem;margin-bottom:2rem}.settings-section h2{color:#94a3b8;font-size:1.3rem;margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem}.setting-item{margin-bottom:1.5rem}.setting-item label{display:block;color:#cbd5e1;font-weight:600;margin-bottom:.5rem}.setting-item input[type=text],.setting-item input[type=number]{width:100%;padding:.75rem 1rem;background:#1e293bcc;border:1px solid rgba(148,163,184,.2);border-radius:8px;color:#fff;font-size:1rem;transition:all .3s ease}.setting-item 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2rem;background:linear-gradient(135deg,#22c55e,#16a34a);border:none;color:#fff;border-radius:12px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #22c55e4d}.save-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #22c55e66}@media(max-width:768px){.settings-container{padding:1rem}.danger-btn{width:100%;margin-bottom:.5rem}}.contact-container{padding:2rem;max-width:1200px;margin:0 auto;min-height:calc(100vh - 200px)}.contact-header{text-align:center;margin-bottom:3rem}.contact-header h1{font-size:3rem;margin-bottom:1rem;color:var(--text-primary)}.contact-header p{font-size:1.25rem;color:var(--text-secondary)}.contact-grid{display:grid;grid-template-columns:1fr 2fr;gap:3rem}.contact-info{display:flex;flex-direction:column;gap:1.5rem}.info-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;text-align:center}.info-icon{font-size:2.5rem;margin-bottom:.5rem}.info-card h3{color:var(--text-primary);margin-bottom:.5rem}.info-card p{color:var(--text-secondary);line-height:1.6}.contact-form{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:2rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;color:var(--text-primary);font-weight:600;margin-bottom:.5rem}.form-group input,.form-group textarea{width:100%;padding:.75rem 1rem;background:#1e293b80;border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:1rem;transition:all .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #22c55e1a}.submit-btn{width:100%;padding:1rem 2rem;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #22c55e66}@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}.docs-container{display:grid;grid-template-columns:250px 1fr;gap:3rem;max-width:1400px;margin:0 auto;padding:2rem;min-height:calc(100vh - 200px)}.docs-sidebar{position:sticky;top:100px;height:fit-content;background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem}.docs-sidebar h3{color:var(--text-primary);margin-bottom:1rem;font-size:1.1rem}.docs-sidebar nav{display:flex;flex-direction:column;gap:.5rem}.docs-sidebar a{color:var(--text-secondary);text-decoration:none;padding:.5rem .75rem;border-radius:6px;transition:all .3s ease;font-size:.95rem}.docs-sidebar a:hover{color:var(--color-primary);background:#22c55e1a}.docs-content{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:3rem}.docs-content h1{color:var(--text-primary);font-size:2.5rem;margin-bottom:1rem}.docs-intro{color:var(--text-secondary);font-size:1.2rem;margin-bottom:3rem;line-height:1.8}.docs-content section{margin-bottom:3rem;scroll-margin-top:100px}.docs-content h2{color:var(--text-primary);font-size:2rem;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid var(--border-color)}.docs-content h3{color:var(--text-primary);font-size:1.5rem;margin:2rem 0 1rem}.docs-content h4{color:var(--text-primary);font-size:1.2rem;margin:1.5rem 0 .75rem}.docs-content p{color:var(--text-secondary);line-height:1.8;margin-bottom:1rem}.docs-list{color:var(--text-secondary);margin-left:1.5rem;margin-bottom:1.5rem;list-style:disc}.docs-list li{margin-bottom:.75rem;line-height:1.6}.code-block{background:#1e293b80;border:1px solid var(--border-color);border-radius:8px;padding:1.5rem;margin:1.5rem 0}.code-block h4{margin-top:0;color:var(--color-primary)}.code-block pre{color:var(--text-secondary);font-family:Courier New,monospace;line-height:1.6;margin:0;overflow-x:auto}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin:2rem 0}.feature-item{background:#6366f10d;border:1px solid var(--border-color);border-radius:12px;padding:1.5rem}.feature-item h4{color:var(--text-primary);margin:0 0 .5rem}.feature-item p{color:var(--text-secondary);margin:0;font-size:.95rem}.troubleshooting-item{background:#22c55e0d;border-left:4px solid var(--color-primary);padding:1rem 1.5rem;margin:1rem 0;border-radius:8px}.troubleshooting-item h4{color:var(--text-primary);margin:0 0 .5rem}.troubleshooting-item p{color:var(--text-secondary);margin:0}.text-danger{color:var(--color-danger)}.text-warning{color:var(--color-warning)}.text-success{color:var(--color-success)}.link-button{display:inline-block;padding:.75rem 1.5rem;background:var(--color-primary);color:#fff;border-radius:8px;text-decoration:none;font-weight:600;margin-top:1rem;transition:all .3s ease}.link-button:hover{background:var(--color-primary-dark);transform:translateY(-2px)}.docs-footer-section{background:linear-gradient(135deg,#22c55e1a,#6366f11a);border-radius:12px;padding:2rem;text-align:center}@media(max-width:968px){.docs-container{grid-template-columns:1fr}.docs-sidebar{position:static}.docs-content{padding:2rem 1.5rem}}.api-container{max-width:1400px;margin:0 auto;padding:2rem;min-height:calc(100vh - 200px)}.api-header{text-align:center;margin-bottom:3rem}.api-header h1{font-size:3rem;color:var(--text-primary);margin-bottom:.5rem}.api-header p{font-size:1.2rem;color:var(--text-secondary)}.api-content{display:grid;grid-template-columns:250px 1fr;gap:2rem}.api-sidebar{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;position:sticky;top:100px;height:fit-content}.api-sidebar h3{color:var(--text-primary);margin-bottom:1rem}.api-sidebar button{width:100%;text-align:left;background:transparent;border:1px solid var(--border-color);padding:.75rem 1rem;margin-bottom:.5rem;border-radius:8px;color:var(--text-secondary);cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;font-size:.9rem}.api-sidebar button:hover{background:#6366f11a;border-color:var(--color-secondary)}.api-sidebar button.active{background:#22c55e1a;border-color:var(--color-primary);color:var(--text-primary)}.method{padding:.25rem .5rem;border-radius:4px;font-weight:700;font-size:.75rem;text-transform:uppercase}.method.get{background:#22c55e33;color:var(--color-success)}.method.post{background:#6366f133;color:var(--color-secondary)}.api-main{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:2.5rem}.endpoint-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;padding-bottom:1rem;border-bottom:2px solid var(--border-color)}.endpoint-header .method{font-size:1rem;padding:.5rem 1rem}.endpoint-header h2{color:var(--text-primary);margin:0;font-family:Courier New,monospace}.endpoint-description{color:var(--text-secondary);font-size:1.1rem;line-height:1.8;margin-bottom:2rem}.api-section{margin-bottom:2.5rem}.api-section h3{color:var(--text-primary);margin-bottom:1rem;font-size:1.4rem}.api-section p{color:var(--text-secondary);line-height:1.6}.code-block{background:#1e293b80;border:1px solid var(--border-color);border-radius:8px;padding:1.5rem;overflow-x:auto}.code-block code,.code-block pre{color:var(--text-secondary);font-family:Courier New,monospace;font-size:.95rem;line-height:1.6}.code-block code{color:var(--color-primary)}.fields-table{width:100%;border-collapse:collapse;margin-top:1rem}.fields-table th,.fields-table td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--border-color)}.fields-table th{background:#6366f11a;color:var(--text-primary);font-weight:600}.fields-table td{color:var(--text-secondary)}.fields-table code{background:#6366f11a;padding:.25rem 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button{margin-top:1rem;padding:.75rem 1.5rem;background:var(--color-danger);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:background .3s ease}.error-container button:hover{background:#dc2626}@media(max-width:768px){.navbar{padding:1rem}.nav-links{gap:.5rem}.nav-link{padding:.5rem .75rem;font-size:.9rem}.theme-toggle{padding:.4rem .8rem}}.nav-link.login-btn,.nav-link.signup-btn{padding:8px 20px;border-radius:8px;font-weight:600;transition:all .2s}.nav-link.login-btn{background:transparent;border:2px solid #4ade80;color:#1a5f3f}.nav-link.login-btn:hover{background:#4ade80;color:#fff;transform:translateY(-2px)}.nav-link.signup-btn{background:linear-gradient(135deg,#1a5f3f,#4ade80);color:#fff;border:none}.nav-link.signup-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #1a5f3f4d}[data-theme=dark] .nav-link.login-btn{border-color:#4ade80;color:#4ade80}[data-theme=dark] .nav-link.login-btn:hover{background:#4ade80;color:#1f2937}.navbar .user-profile{margin-left:15px}@media(max-width:768px){.nav-links{flex-direction:column;gap:10px}.nav-link.login-btn,.nav-link.signup-btn{width:100%;text-align:center}}:root{--color-primary: #22c55e;--color-primary-dark: #16a34a;--color-secondary: #6366f1;--color-danger: #ef4444;--color-warning: #f59e0b;--color-success: #22c55e;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-dark: #0f172a;--bg-darker: #020617;--bg-card: rgba(15, 23, 42, .8);--navbar-bg: rgba(15, 23, 42, .95);--text-primary: #ffffff;--text-secondary: #94a3b8;--text-muted: #64748b;--border-color: rgba(148, 163, 184, .1);--hover-bg: rgba(34, 197, 94, .1);--spinner-bg: rgba(34, 197, 94, .2);--error-bg: rgba(239, 68, 68, .1);--error-text: #fca5a5;--hero-gradient-start: rgba(34, 197, 94, .1);--hero-gradient-end: rgba(99, 102, 241, .1);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .1);--shadow-md: 0 4px 8px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .3);--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=light]{--color-primary: #16a34a;--color-primary-dark: #15803d;--color-secondary: #4f46e5;--bg-primary: #ffffff;--bg-secondary: #f1f5f9;--bg-dark: #f8fafc;--bg-darker: #e2e8f0;--bg-card: #ffffff;--navbar-bg: rgba(255, 255, 255, .95);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--border-color: rgba(15, 23, 42, .15);--hover-bg: rgba(22, 163, 74, .1);--spinner-bg: rgba(22, 163, 74, .2);--error-bg: rgba(239, 68, 68, .1);--error-text: #dc2626;--hero-gradient-start: rgba(34, 197, 94, .08);--hero-gradient-end: rgba(99, 102, 241, .08);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .08);--shadow-md: 0 4px 8px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .15)}*{margin:0;padding:0;box-sizing:border-box}*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding:0;min-height:100vh;background:var(--bg-primary);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6;overflow-x:hidden;transition:background .3s ease,color .3s ease}h1,h2,h3,h4,h5,h6,p,ul,ol{margin:0;padding:0}h1{font-size:2.5rem;font-weight:800;line-height:1.2;color:var(--text-primary)}h2{font-size:2rem;font-weight:700;line-height:1.3;color:var(--text-primary)}h3{font-size:1.5rem;font-weight:600;line-height:1.4;color:var(--text-primary)}h4{font-size:1.25rem;font-weight:600;line-height:1.4;color:var(--text-primary)}h5{font-size:1.125rem;font-weight:600;line-height:1.4;color:var(--text-primary)}h6{font-size:1rem;font-weight:600;line-height:1.4;color:var(--text-primary)}p{font-size:1rem;line-height:1.6;color:var(--text-secondary)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-normal)}a:hover{color:var(--color-primary-dark)}ul,ol{list-style:none}img{max-width:100%;height:auto;display:block}button{font-family:inherit;cursor:pointer;border:none;outline:none;background:none;font-size:1rem}button:disabled{cursor:not-allowed;opacity:.6}input,textarea,select{font-family:inherit;font-size:1rem;outline:none}input:focus,textarea:focus,select:focus{outline:2px solid var(--color-secondary);outline-offset:2px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-primary);border-radius:10px}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:10px;transition:background var(--transition-normal)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}*{scrollbar-width:thin;scrollbar-color:var(--text-muted) var(--bg-primary)}::selection{background:#22c55e4d;color:var(--text-primary)}::-moz-selection{background:#22c55e4d;color:var(--text-primary)}#root{width:100%;min-height:100vh}.container{max-width:1400px;margin:0 auto;padding:0 var(--spacing-xl)}.text-center{text-align:center}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.mt-4{margin-top:var(--spacing-xl)}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.mb-4{margin-bottom:var(--spacing-xl)}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.grid{display:grid}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-xl);transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in{animation:fadeIn .5s ease-out}.slide-in{animation:slideIn .5s ease-out}@media(max-width:768px){:root{font-size:14px}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.container{padding:0 var(--spacing-md)}}@media(max-width:480px){:root{font-size:13px}h1{font-size:1.75rem}h2{font-size:1.5rem}h3{font-size:1.25rem}}@media print{body{background:#fff;color:#000}.navbar,button,.no-print{display:none!important}}