@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");*{margin:0;padding:0;box-sizing:border-box}html{font-family:Poppins,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;width:100%;overflow-x:hidden}body{margin:0;padding:0;position:relative}#__next,body{max-width:100vw}#__next{width:100%;overflow-x:hidden}.auth-container{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;padding:20px;position:relative;overflow:hidden}.auth-background{position:absolute;inset:0;overflow:hidden}.auth-bg-element-1{position:absolute;top:-160px;right:-160px;width:320px;height:320px;background:hsla(0,0%,100%,.1);border-radius:50%;animation:pulse 3s ease-in-out infinite}.auth-bg-element-2{bottom:-160px;left:-160px;width:384px;height:384px;animation:bounce 6s ease-in-out infinite}.auth-bg-element-2,.auth-bg-element-3{position:absolute;background:hsla(0,0%,100%,.05);border-radius:50%}.auth-bg-element-3{top:50%;left:50%;transform:translate(-50%,-50%);width:256px;height:256px;animation:ping 4s ease-in-out infinite}.auth-content{max-width:400px;width:100%;position:relative;z-index:10}.auth-header{text-align:center;margin-bottom:32px}.auth-logo{width:80px;height:80px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;box-shadow:0 25px 50px -12px rgba(0,0,0,.25);animation:bounce 2s ease-in-out infinite;font-size:32px}.auth-title{font-size:2rem;font-weight:700;color:#fff;margin-bottom:8px;letter-spacing:-.025em}.auth-subtitle{color:hsla(0,0%,100%,.8);font-size:1.125rem}.auth-card{background:hsla(0,0%,100%,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;box-shadow:0 25px 50px -12px rgba(0,0,0,.25);padding:32px;border:1px solid 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ease;display:flex;align-items:center;justify-content:center;gap:12px}.btn-google:hover{border-color:#d1d5db;background-color:#f9fafb;transform:translateY(-1px)}.btn-google:active{transform:translateY(0)}.btn-google:disabled{opacity:.5;cursor:not-allowed;transform:none}.google-icon{width:20px;height:20px;background:linear-gradient(135deg,#ea4335,#fbbc05 25%,#34a853 50%,#4285f4);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:12px}.divider{position:relative;margin:24px 0}.divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:#d1d5db}.divider-text{position:relative;display:flex;justify-content:center;background:#fff;padding:0 16px;font-size:.875rem;color:#6b7280}.switch-mode{text-align:center;padding-top:16px;color:#6b7280}.switch-mode button{color:#8b5cf6;font-weight:500;text-decoration:underline;background:none;border:none;cursor:pointer;transition:color .2s ease}.switch-mode button:hover{color:#7c3aed}.error-alert{margin-bottom:16px;padding:16px;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;display:flex;align-items:center;gap:8px;animation:shake .5s ease-in-out}.error-icon{color:#ef4444}.error-text{color:#dc2626;font-size:.875rem}.loading-spinner{width:20px;height:20px;border:2px solid transparent;border-top-color:currentcolor;border-radius:50%;animation:spin 1s linear infinite}.google-spinner{border-color:#4285f4 #ea4335 #fbbc05 #34a853;animation:spin 1.2s linear infinite}.terms-notice{margin-top:24px;padding:12px;background:#f3f4f6;border-radius:8px;text-align:center}.terms-text{display:flex;align-items:center;justify-content:center;gap:4px;font-size:.75rem;color:#6b7280}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes ping{0%{transform:translate(-50%,-50%) scale(1);opacity:1}75%,to{transform:translate(-50%,-50%) scale(2);opacity:0}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes shake{0%,to{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}:root{--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--bg-elevated:#fff;--text-primary:#1f2937;--text-secondary:#6b7280;--text-tertiary:#9ca3af;--text-accent:#3b82f6;--border-color:#e5e7eb;--border-hover:#d1d5db;--shadow-color:rgba(0,0,0,.1);--shadow-light:rgba(0,0,0,.05);--accent-primary:#667eea;--accent-secondary:#764ba2;--accent-hover:#5a67d8;--success:#10b981;--warning:#f59e0b;--error:#ef4444;--info:#3b82f6;--form-bg-primary:#fff;--form-bg-secondary:#f8fafc;--form-border-color:#e5e7eb;--form-border-focus:#667eea;--form-text-color:#1f2937;--form-placeholder-color:#9ca3af;--form-label-color:#374151;--calendar-bg:#fff;--calendar-border:#e5e7eb;--calendar-icon-color:#6b7280;--calendar-text-color:#1f2937;--calendar-hover-bg:#f8fafc;--button-bg-primary:linear-gradient(135deg,#667eea,#764ba2);--button-bg-secondary:#fff;--button-border-secondary:#e5e7eb;--button-text-primary:#fff;--button-text-secondary:#374151;--button-hover-transform:translateY(-2px);--button-hover-shadow:0 6px 20px rgba(102,126,234,.4);--button-hover-shadow-secondary:0 4px 12px rgba(0,0,0,.1);--card-bg-primary:#fff;--card-bg-secondary:#f8fafc;--card-bg-elevated:#fff;--card-border:#e5e7eb;--card-border-hover:#d1d5db;--card-shadow:0 5px 20px rgba(0,0,0,.1);--card-shadow-hover:0 8px 25px rgba(0,0,0,.15);--nav-bg:#fff;--nav-border:#e5e7eb;--nav-text:#1f2937;--nav-text-hover:#111827;--nav-link-hover-bg:#f8fafc}.dark-mode{--bg-primary:#0f1419;--bg-secondary:#1a1f2e;--bg-tertiary:#252d3d;--bg-elevated:#2d3548;--text-primary:#e8eaed;--text-secondary:#9ca3af;--text-tertiary:#6b7280;--text-accent:#8b9cff;--border-color:hsla(0,0%,100%,.08);--border-hover:hsla(0,0%,100%,.15);--shadow-color:rgba(0,0,0,.6);--shadow-light:rgba(0,0,0,.3);--accent-primary:#667eea;--accent-secondary:#764ba2;--accent-hover:#7c8aff;--success:#10b981;--warning:#f59e0b;--error:#ef4444;--info:#3b82f6;--form-bg-primary:#1a1f2e;--form-bg-secondary:#252d3d;--form-border-color:hsla(0,0%,100%,.1);--form-border-focus:#667eea;--form-text-color:#e8eaed;--form-placeholder-color:hsla(0,0%,100%,.4);--form-label-color:#e8eaed;--calendar-bg:#1a1f2e;--calendar-border:hsla(0,0%,100%,.1);--calendar-icon-color:#9ca3af;--calendar-text-color:#e8eaed;--calendar-hover-bg:#252d3d;--button-bg-primary:linear-gradient(135deg,#667eea,#764ba2);--button-bg-secondary:hsla(0,0%,100%,.1);--button-border-secondary:hsla(0,0%,100%,.2);--button-text-primary:#fff;--button-text-secondary:#e8eaed;--button-hover-transform:translateY(-2px);--button-hover-shadow:0 6px 20px rgba(102,126,234,.4);--button-hover-shadow-secondary:0 4px 12px hsla(0,0%,100%,.1);--card-bg-primary:#252d3d;--card-bg-secondary:#1a1f2e;--card-bg-elevated:#2d3548;--card-border:hsla(0,0%,100%,.08);--card-border-hover:hsla(0,0%,100%,.15);--card-shadow:0 5px 20px rgba(0,0,0,.6);--card-shadow-hover:0 8px 25px rgba(0,0,0,.7);--nav-bg:#1a1f2e;--nav-border:hsla(0,0%,100%,.08);--nav-text:#e8eaed;--nav-text-hover:#fff;--nav-link-hover-bg:hsla(0,0%,100%,.05)}.dark-mode,.dark-mode body{background-color:var(--bg-primary);color:var(--text-primary)}.dark-mode .auth-container{background:linear-gradient(135deg,#1a1f2e,#16213e)}.dark-mode .auth-card{background:var(--bg-secondary);border:1px solid var(--border-color);box-shadow:0 25px 50px -12px var(--shadow-color)}.dark-mode .auth-card-title{color:var(--text-primary)}.dark-mode .auth-card-description{color:var(--text-secondary)}.dark-mode .auth-form-input,.dark-mode .auth-form-select,.dark-mode .auth-form-textarea,.dark-mode .form-input{background-color:var(--bg-tertiary);border-color:var(--border-color);color:var(--text-primary)}.dark-mode .auth-form-input:focus,.dark-mode .auth-form-select:focus,.dark-mode .auth-form-textarea:focus,.dark-mode .form-input:focus{background-color:var(--bg-elevated);border-color:var(--accent-primary)}.dark-mode .auth-form-input::placeholder,.dark-mode .form-input::placeholder{color:var(--text-tertiary)}.dark-mode .auth-form-label,.dark-mode .form-label{color:var(--text-primary)}.dark-mode .auth-divider{background-color:var(--border-color)}.dark-mode .auth-divider-text{background-color:var(--bg-secondary);color:var(--text-secondary)}.dark-mode .auth-switch-text{color:var(--text-secondary)}.dark-mode .auth-switch-link{color:var(--accent-primary)}.dark-mode .auth-switch-link:hover{color:var(--accent-hover)}.dark-mode .auth-feature{color:var(--text-primary)}.dark-mode .auth-feature-icon{background:var(--bg-tertiary)}.btn-primary{background:var(--button-bg-primary);color:var(--button-text-primary);border:none;padding:12px 20px;border-radius:8px;font-weight:600;cursor:pointer;font-size:1rem;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;outline:none;box-shadow:var(--button-hover-shadow)}.btn-primary:hover:not(:disabled){transform:var(--button-hover-transform);box-shadow:var(--button-hover-shadow)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:var(--button-bg-secondary);color:var(--button-text-secondary);border:2px solid var(--button-border-secondary);padding:10px 18px;border-radius:8px;font-weight:600;cursor:pointer;font-size:1rem;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;outline:none}.btn-secondary:hover:not(:disabled){transform:var(--button-hover-transform);box-shadow:var(--button-hover-shadow-secondary);background:var(--bg-elevated);border-color:var(--border-hover)}.btn-secondary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-outline{background:transparent;color:var(--text-primary);border:2px solid var(--border-color);padding:10px 18px;border-radius:8px;font-weight:600;cursor:pointer;font-size:1rem;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;outline:none}.btn-outline:hover:not(:disabled){background:var(--bg-tertiary);border-color:var(--border-hover)}.btn-outline:disabled{opacity:.6;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text-primary);border:none;padding:10px 18px;border-radius:8px;font-weight:600;cursor:pointer;font-size:1rem;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;outline:none}.btn-ghost:hover:not(:disabled){background:var(--bg-tertiary)}.btn-ghost:disabled{opacity:.6;cursor:not-allowed}.btn-small{padding:8px 16px;font-size:.875rem;min-height:32px}.btn-large{padding:16px 24px;font-size:1.125rem;min-height:48px}.dark-mode .btn-google{background-color:var(--button-bg-secondary);border-color:var(--button-border-secondary);color:var(--button-text-secondary)}.dark-mode .btn-google:hover{background-color:var(--bg-elevated);border-color:var(--border-hover);transform:var(--button-hover-transform)}.dark-mode [style*="background-color: #fff"],.dark-mode [style*="background-color: white"],.dark-mode [style*="background: #fff"],.dark-mode [style*="background: white"]{background:var(--bg-secondary)!important}.dark-mode [style*="background: rgba(255, 255, 255"]{background:hsla(0,0%,100%,.05)!important}.dark-mode h1,.dark-mode h2,.dark-mode h3,.dark-mode h4,.dark-mode h5,.dark-mode h6{color:var(--text-primary)}.dark-mode p{color:var(--text-secondary)}.dark-mode [style*="color: #333"],.dark-mode [style*="color: #666"],.dark-mode [style*="color: #999"]{color:var(--text-primary)!important}.dark-mode [style*="color: #6b7280"]{color:var(--text-secondary)!important}.dark-mode input,.dark-mode select,.dark-mode textarea{background-color:var(--form-bg-primary);color:var(--form-text-color);border:2px solid var(--form-border-color);transition:all .3s ease}.dark-mode input:focus,.dark-mode select:focus,.dark-mode textarea:focus{background-color:var(--form-bg-secondary);border-color:var(--form-border-focus);box-shadow:0 0 0 3px rgba(102,126,234,.1);outline:none}.dark-mode input:hover,.dark-mode select:hover,.dark-mode textarea:hover{border-color:var(--border-hover)}.dark-mode input::placeholder,.dark-mode textarea::placeholder{color:var(--form-placeholder-color);opacity:1}.dark-mode input[type=email],.dark-mode input[type=number],.dark-mode input[type=password],.dark-mode input[type=search],.dark-mode input[type=tel],.dark-mode input[type=text],.dark-mode input[type=url]{background-color:var(--form-bg-primary);color:var(--form-text-color);border:2px solid var(--form-border-color)}.dark-mode .form-label,.dark-mode label{color:var(--form-label-color);font-weight:500}.dark-mode select{background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e8eaed' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-right:40px;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.dark-mode select:focus,.dark-mode select:hover{background-color:var(--form-bg-secondary)}.dark-mode select:focus{border-color:var(--form-border-focus);box-shadow:0 0 0 3px 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select[multiple]{background-image:none;padding-right:12px;height:auto;min-height:120px}.dark-mode select[multiple] option{padding:6px 12px;margin:1px 0;border-radius:4px}.dark-mode select[multiple] option:checked{background-color:var(--accent-primary);color:#fff}.dark-mode input[type=date],.dark-mode input[type=datetime-local],.dark-mode input[type=time]{background-color:var(--calendar-bg);color:var(--calendar-text-color);border:2px solid var(--calendar-border);position:relative}.dark-mode input[type=date]:focus,.dark-mode input[type=datetime-local]:focus,.dark-mode input[type=time]:focus{background-color:var(--form-bg-secondary);border-color:var(--form-border-focus);box-shadow:0 0 0 3px rgba(102,126,234,.1)}.dark-mode input[type=date]:hover,.dark-mode input[type=datetime-local]:hover,.dark-mode input[type=time]:hover{background-color:var(--calendar-hover-bg);border-color:var(--border-hover)}.dark-mode input[type=date]::-moz-focus-inner,.dark-mode input[type=datetime-local]::-moz-focus-inner,.dark-mode input[type=time]::-moz-focus-inner{border:0}.dark-mode input[type=date]::-webkit-datetime-edit,.dark-mode input[type=date]::-webkit-datetime-edit-fields-wrapper,.dark-mode input[type=datetime-local]::-webkit-datetime-edit,.dark-mode input[type=datetime-local]::-webkit-datetime-edit-fields-wrapper,.dark-mode input[type=time]::-webkit-datetime-edit,.dark-mode input[type=time]::-webkit-datetime-edit-fields-wrapper{color:var(--calendar-text-color)}.dark-mode input[type=date]::-webkit-datetime-edit-text,.dark-mode input[type=datetime-local]::-webkit-datetime-edit-text,.dark-mode input[type=time]::-webkit-datetime-edit-text{color:var(--calendar-text-color)}.dark-mode input[type=date]::-webkit-datetime-edit-day-field,.dark-mode input[type=date]::-webkit-datetime-edit-month-field,.dark-mode input[type=date]::-webkit-datetime-edit-year-field,.dark-mode input[type=datetime-local]::-webkit-datetime-edit-day-field,.dark-mode input[type=datetime-local]::-webkit-datetime-edit-hour-field,.dark-mode input[type=datetime-local]::-webkit-datetime-edit-minute-field,.dark-mode input[type=datetime-local]::-webkit-datetime-edit-month-field,.dark-mode input[type=datetime-local]::-webkit-datetime-edit-year-field,.dark-mode input[type=time]::-webkit-datetime-edit-hour-field,.dark-mode input[type=time]::-webkit-datetime-edit-minute-field{color:var(--calendar-text-color);background-color:transparent}.dark-mode [style*="border-bottom: "],.dark-mode [style*="border-top: "],.dark-mode [style*="border: "]{border-color:var(--border-color)!important}.dark-mode [style*=box-shadow]{box-shadow:0 10px 25px var(--shadow-color)!important}.navbar,.navigation{background:var(--nav-bg);border-bottom:1px solid var(--nav-border);color:var(--nav-text);transition:all .3s ease}:root .navbar{background:hsla(0,0%,100%,.98)}.dark-mode .navbar{background:rgba(26,31,46,.98)}.nav-link{color:var(--nav-text);text-decoration:none;padding:8px 16px;border-radius:6px;transition:all .2s ease;display:inline-flex;align-items:center;gap:8px;font-weight:500}.nav-link:hover{text-decoration:none}.nav-link.active,.nav-link:hover{background:var(--nav-link-hover-bg);color:var(--nav-text-hover)}.nav-link.active{font-weight:600}.nav-brand{color:var(--nav-text);text-decoration:none;font-weight:700;font-size:1.25rem}.nav-brand:hover{color:var(--nav-text-hover);text-decoration:none}.dark-mode a{color:var(--accent-primary);transition:color .2s ease}.dark-mode a:hover{color:var(--accent-hover)}.link-primary{color:var(--accent-primary);text-decoration:none;font-weight:500;transition:all .2s ease}.link-primary:hover{color:var(--accent-hover);text-decoration:underline}.link-secondary{color:var(--text-secondary);text-decoration:none;transition:all .2s ease}.link-secondary:hover{color:var(--text-primary);text-decoration:underline}.link-muted{color:var(--text-tertiary);text-decoration:none;transition:all .2s 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