:root{--chat-form-bg-light:#ffffff;--chat-form-text-light:#1a202c;--chat-form-container-bg-light:#f8fafc;--chat-form-border-light:#e2e8f0;--chat-form-title-light:#1a202c;--chat-form-description-light:#4a5568;--chat-form-label-light:#2d3748;--chat-form-input-bg-light:#ffffff;--chat-form-input-border-light:#cbd5e0;--chat-form-input-text-light:#1a202c;--chat-form-placeholder-light:#a0aec0;--chat-form-agreement-bg-light:#f8fafc;--chat-form-agreement-border-light:#e2e8f0;--chat-form-agreement-text-light:#2d3748;--chat-form-link-light:#667eea;--chat-form-link-hover-light:#5a67d8;--chat-form-checkbox-light:#667eea;--chat-form-btn-primary-bg-light:#667eea;--chat-form-btn-primary-border-light:#667eea;--chat-form-btn-primary-text-light:#ffffff;--chat-form-btn-primary-hover-bg-light:#5a67d8;--chat-form-btn-primary-hover-border-light:#5a67d8;--chat-form-btn-secondary-bg-light:#edf2f7;--chat-form-btn-secondary-border-light:#e2e8f0;--chat-form-btn-secondary-text-light:#4a5568;--chat-form-btn-secondary-hover-bg-light:#e2e8f0;--chat-form-btn-secondary-hover-border-light:#cbd5e0;--chat-form-hint-bg-light:#ebf8ff;--chat-form-hint-text-light:#2c5282;--chat-form-hint-border-light:#4299e1;--chat-form-hint-icon-light:#3182ce;--chat-form-bg-dark:#1a202c;--chat-form-text-dark:#f7fafc;--chat-form-container-bg-dark:#1a202c;--chat-form-border-dark:#2d3748;--chat-form-title-dark:#f7fafc;--chat-form-description-dark:#cbd5e0;--chat-form-label-dark:#e2e8f0;--chat-form-input-bg-dark:#2d3748;--chat-form-input-border-dark:#4a5568;--chat-form-input-text-dark:#f7fafc;--chat-form-placeholder-dark:#718096;--chat-form-agreement-bg-dark:#2d3748;--chat-form-agreement-border-dark:#4a5568;--chat-form-agreement-text-dark:#e2e8f0;--chat-form-link-dark:#90cdf4;--chat-form-link-hover-dark:#b3e0ff;--chat-form-checkbox-dark:#90cdf4;--chat-form-btn-primary-bg-dark:#667eea;--chat-form-btn-primary-border-dark:#667eea;--chat-form-btn-primary-text-dark:#ffffff;--chat-form-btn-primary-hover-bg-dark:#5a67d8;--chat-form-btn-primary-hover-border-dark:#5a67d8;--chat-form-btn-secondary-bg-dark:#2d3748;--chat-form-btn-secondary-border-dark:#4a5568;--chat-form-btn-secondary-text-dark:#e2e8f0;--chat-form-btn-secondary-hover-bg-dark:#374151;--chat-form-btn-secondary-hover-border-dark:#5a6578;--chat-form-hint-bg-dark:#2c3e50;--chat-form-hint-text-dark:#90cdf4;--chat-form-hint-border-dark:#4299e1;--chat-form-hint-icon-dark:#90cdf4;--chat-form-transition-speed:0.3s;--chat-form-transition-timing:cubic-bezier(0.4, 0, 0.2, 1);--chat-form-focus-shadow-size:4px;--chat-form-border-radius:12px;--chat-form-border-radius-small:8px;--chat-form-error-color:#fc8181;--chat-form-error-bg:#fff5f5;--chat-form-error-border:#feb2b2;--chat-form-warning-color:#f6ad55;--chat-form-warning-bg:#fffaf0;--chat-form-warning-border:#fbd38d;--chat-form-valid-color:#9ae6b4;--chat-form-valid-bg:#f0fff4;--chat-form-valid-border:#9ae6b4;--chat-form-focus-color:#667eea;--chat-form-focus-shadow:rgba(102, 126, 234, 0.25);--chat-form-scrollbar-thumb:#cbd5e0;--chat-form-scrollbar-track:#f7fafc;--chat-form-scrollbar-thumb-dark:#4a5568;--chat-form-scrollbar-track-dark:#2d3748;--chat-form-icon-color-light:#667eea;--chat-form-icon-color-dark:#90cdf4;--chat-form-required-color:#fc8181;--chat-form-glow:0 10px 25px -5px rgba(102, 126, 234, 0.2)}.chat-form-container{max-width:100%;box-sizing:border-box;padding:clamp(16px,4vw,24px);margin:clamp(8px,2vw,16px) 0;border-radius:var(--chat-form-border-radius);transition:all var(--chat-form-transition-speed) var(--chat-form-transition-timing);box-shadow:var(--chat-form-glow)}.chat-form-content{max-width:100%;overflow-x:hidden}.chat-form-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.chat-form-btn--mobile{flex:1 1 auto;min-width:140px;max-width:calc(50% - 6px);padding:14px 20px;font-size:15px;font-weight:600;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:relative;isolation:isolate;border-radius:40px;border:2px solid transparent;transition:all var(--chat-form-transition-speed) var(--chat-form-transition-timing);cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.05)}.chat-btn-text{display:inline-block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.chat-form-title{font-size:20px;display:block;margin-bottom:12px;font-weight:700;letter-spacing:-.02em;background:linear-gradient(135deg,#667eea 0,#764ba2 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.chat-form-description{font-size:15px;margin-bottom:24px;opacity:.9;line-height:1.6;color:var(--chat-form-description-light)}.chat-form-label{display:block;margin-bottom:8px;font-weight:600;font-size:14px;line-height:1.5;text-transform:uppercase;letter-spacing:.5px;color:var(--chat-form-label-light)}.chat-form-label.required::after{content:" *";color:var(--chat-form-required-color);font-weight:700}.chat-form-field{max-width:100%;margin-bottom:clamp(16px,3vw,24px);position:relative}.chat-form-input{width:100%;box-sizing:border-box;padding:14px 18px;font-size:16px;border-radius:16px;border:2px solid;transition:all var(--chat-form-transition-speed) var(--chat-form-transition-timing);outline:0;font-family:inherit;background:var(--chat-form-input-bg-light);border-color:var(--chat-form-input-border-light);color:var(--chat-form-input-text-light);box-shadow:0 2px 4px rgba(0,0,0,.02)}.chat-form-input:hover{border-color:var(--chat-form-focus-color);box-shadow:0 4px 12px rgba(102,126,234,.1)}.chat-form-input:focus{border-color:var(--chat-form-focus-color);box-shadow:0 0 0 4px var(--chat-form-focus-shadow);transform:translateY(-1px)}input.chat-form-input,textarea.chat-form-control--textarea{max-width:100%;box-sizing:border-box}.chat-form-control--textarea{resize:vertical;min-height:100px;max-height:250px;font-family:inherit;line-height:1.6;scrollbar-width:thin}.chat-form-agreement-wrapper{margin:20px 0;position:relative}.chat-form-agreement-label{display:flex;align-items:flex-start;gap:16px;padding:20px 20px;border-radius:20px;margin:0;border:2px solid;transition:all var(--chat-form-transition-speed) var(--chat-form-transition-timing);cursor:pointer;position:relative;user-select:none;background:var(--chat-form-agreement-bg-light);border-color:var(--chat-form-agreement-border-light);box-shadow:0 4px 12px rgba(0,0,0,.02)}.chat-form-agreement-label:hover{border-color:var(--chat-form-checkbox-light);transform:translateY(-2px);box-shadow:0 12px 20px -8px rgba(102,126,234,.2)}.chat-form-agreement-label--checked{border-color:var(--chat-form-valid-color);background:linear-gradient(135deg,var(--chat-form-valid-bg) 0,#fff 100%)}.chat-agreement-checkbox{position:absolute;opacity:0;width:0;height:0}.chat-agreement-custom-checkbox{flex-shrink:0;width:24px;height:24px;border:2px solid;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all var(--chat-form-transition-speed) var(--chat-form-transition-timing);position:relative;margin-top:2px;background:#fff;border-color:var(--chat-form-agreement-border-light)}.chat-agreement-custom-checkbox i{font-size:14px;opacity:0;transform:scale(.8) rotate(-10deg);transition:all var(--chat-form-transition-speed) var(--chat-form-transition-timing);color:#fff}.chat-agreement-checkbox:checked+.chat-agreement-custom-checkbox{background:linear-gradient(135deg,#667eea 0,#764ba2 100%);border-color:transparent;box-shadow:0 4px 12px rgba(102,126,234,.3)}.chat-agreement-checkbox:checked+.chat-agreement-custom-checkbox i{opacity:1;transform:scale(1) rotate(0);color:#fff}.chat-agreement-text{line-height:1.6;font-size:15px;flex:1;color:var(--chat-form-agreement-text-light)}.chat-agreement-text-content{display:block;padding-right:8px}.chat-agreement-link{color:var(--chat-form-link-light);text-decoration:none;font-weight:600;border-bottom:2px solid transparent;transition:all var(--chat-form-transition-speed) var(--chat-form-transition-timing)}.chat-agreement-link:hover{border-bottom-color:var(--chat-form-link-light)}.chat-field-hint{border-left:4px solid;padding:12px 16px;border-radius:12px;margin-top:8px;font-size:13px;transition:all var(--chat-form-transition-speed) var(--chat-form-transition-timing);display:flex;align-items:flex-start;gap:10px;background:var(--chat-form-hint-bg-light);border-color:var(--chat-form-hint-border-light);color:var(--chat-form-hint-text-light);box-shadow:0 4px 12px rgba(0,0,0,.02)}.chat-field-hint i{margin-right:0;margin-top:2px;font-size:14px;color:var(--chat-form-hint-icon-light)}.chat-field-error{color:var(--chat-form-error-color);font-size:13px;margin-top:8px;display:none;padding:12px 16px;border-radius:12px;background-color:var(--chat-form-error-bg);border-left:4px solid var(--chat-form-error-color);animation:slideInError .3s ease;max-height:0;overflow:hidden;transition:max-height .3s ease,margin .3s ease;font-weight:500;box-shadow:0 4px 12px rgba(252,129,129,.1)}.chat-field-error:not(:empty){display:block;max-height:100px;margin-top:8px}.chat-error-container{margin-top:20px;padding:16px;border-radius:16px;background-color:var(--chat-form-error-bg);border:2px solid var(--chat-form-error-color);color:var(--chat-form-error-color);box-shadow:0 8px 20px -8px rgba(252,129,129,.3)}.chat-form-error{display:flex;align-items:flex-start;gap:12px;font-weight:500}.chat-form-error i{margin-top:2px;font-size:18px}@keyframes chatShake{0%,100%{transform:translateX(0)}10%,30%,50%,70%,90%{transform:translateX(-5px)}20%,40%,60%,80%{transform:translateX(5px)}}@keyframes slideInError{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes loadingShimmer{0%{left:-100%}100%{left:100%}}@keyframes pulseSuccess{0%{transform:scale(1)}50%{transform:scale(1.05);background:var(--chat-form-valid-bg)}100%{transform:scale(1)}}.chat-shake-animation{animation:chatShake .5s ease-in-out}.chat-fade-out{opacity:0;transition:opacity .3s ease}.chat-form-input--focus{border-color:var(--chat-form-focus-color)!important;box-shadow:0 0 0 4px var(--chat-form-focus-shadow)!important}.chat-form-btn--hover{transform:translateY(-2px);box-shadow:0 12px 20px -8px rgba(102,126,234,.4)}.chat-form-btn:active{transform:translateY(0);transition:transform .1s ease}.chat-form-btn--loading{opacity:.8;cursor:wait;position:relative;overflow:hidden}.chat-form-btn--loading::after{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:loadingShimmer 1.5s infinite}.chat-form-control--error{border-color:var(--chat-form-error-color)!important;background-color:var(--chat-form-error-bg)!important;box-shadow:0 0 0 2px rgba(252,129,129,.1)!important}.chat-form-control--warning{border-color:var(--chat-form-warning-color)!important;background-color:var(--chat-form-warning-bg)!important;box-shadow:0 0 0 2px rgba(246,173,85,.1)!important}.chat-form-control--valid{border-color:var(--chat-form-valid-color)!important;background-color:var(--chat-form-valid-bg)!important;box-shadow:0 0 0 2px rgba(154,230,180,.1)!important}.chat-form-container[data-theme=light]{background-color:var(--chat-form-container-bg-light);border:1px solid var(--chat-form-border-light);color:var(--chat-form-text-light)}.chat-form-content[data-theme=light]{background-color:var(--chat-form-bg-light);color:var(--chat-form-text-light)}.chat-form-title[data-theme=light]{color:var(--chat-form-title-light)}.chat-form-description[data-theme=light]{color:var(--chat-form-description-light)}.chat-form-label[data-theme=light]{color:var(--chat-form-label-light)}.chat-form-agreement-text[data-theme=light]{color:var(--chat-form-agreement-text-light)}.chat-form-input[data-theme=light]{background-color:var(--chat-form-input-bg-light);border-color:var(--chat-form-input-border-light);color:var(--chat-form-input-text-light)}.chat-form-input[data-theme=light]::placeholder{color:var(--chat-form-placeholder-light)}.chat-form-agreement-label[data-theme=light]{background-color:var(--chat-form-agreement-bg-light);border-color:var(--chat-form-agreement-border-light)}.chat-form-btn--primary[data-theme=light]{background:linear-gradient(135deg,var(--chat-form-btn-primary-bg-light) 0,#764ba2 100%);border-color:var(--chat-form-btn-primary-border-light);color:var(--chat-form-btn-primary-text-light)}.chat-form-btn--primary[data-theme=light]:hover:not(:disabled){background:linear-gradient(135deg,var(--chat-form-btn-primary-hover-bg-light) 0,#6b46c1 100%);border-color:var(--chat-form-btn-primary-hover-border-light);transform:translateY(-2px);box-shadow:0 12px 20px -8px rgba(102,126,234,.4)}.chat-form-btn--secondary[data-theme=light]{background-color:var(--chat-form-btn-secondary-bg-light);border-color:var(--chat-form-btn-secondary-border-light);color:var(--chat-form-btn-secondary-text-light)}.chat-form-btn--secondary[data-theme=light]:hover:not(:disabled){background-color:var(--chat-form-btn-secondary-hover-bg-light);border-color:var(--chat-form-btn-secondary-hover-border-light);transform:translateY(-2px);box-shadow:0 12px 20px -8px rgba(0,0,0,.1)}.chat-form-link[data-theme=light]{color:var(--chat-form-link-light);border-bottom:2px solid transparent}.chat-form-link[data-theme=light]:hover{border-bottom-color:var(--chat-form-link-light)}.chat-field-hint[data-theme=light]{color:var(--chat-form-hint-text-light);background-color:var(--chat-form-hint-bg-light);border-color:var(--chat-form-hint-border-light)}.chat-field-hint[data-theme=light] i{color:var(--chat-form-hint-icon-light)}.chat-form-container[data-theme=dark]{background-color:var(--chat-form-container-bg-dark);border:1px solid var(--chat-form-border-dark);color:var(--chat-form-text-dark);box-shadow:0 10px 25px -5px rgba(0,0,0,.3)}.chat-form-content[data-theme=dark]{background-color:var(--chat-form-bg-dark);color:var(--chat-form-text-dark)}.chat-form-title[data-theme=dark]{color:var(--chat-form-title-dark);background:linear-gradient(135deg,#90cdf4 0,#b794f4 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.chat-form-description[data-theme=dark]{color:var(--chat-form-description-dark)}.chat-form-label[data-theme=dark]{color:var(--chat-form-label-dark)}.chat-form-agreement-text[data-theme=dark]{color:var(--chat-form-agreement-text-dark)}.chat-form-input[data-theme=dark]{background-color:var(--chat-form-input-bg-dark);border-color:var(--chat-form-input-border-dark);color:var(--chat-form-input-text-dark);box-shadow:0 2px 4px rgba(0,0,0,.2)}.chat-form-input[data-theme=dark]::placeholder{color:var(--chat-form-placeholder-dark)}.chat-form-input[data-theme=dark]:hover{border-color:var(--chat-form-focus-color);box-shadow:0 4px 12px rgba(102,126,234,.2)}.chat-form-input[data-theme=dark]:focus{border-color:var(--chat-form-focus-color);box-shadow:0 0 0 4px rgba(102,126,234,.2)}.chat-form-agreement-label[data-theme=dark]{background-color:var(--chat-form-agreement-bg-dark);border-color:var(--chat-form-agreement-border-dark)}.chat-agreement-custom-checkbox[data-theme=dark]{background:var(--chat-form-input-bg-dark);border-color:var(--chat-form-agreement-border-dark)}.chat-agreement-checkbox[data-theme=dark]:checked+.chat-agreement-custom-checkbox{background:linear-gradient(135deg,#667eea 0,#9f7aea 100%);box-shadow:0 4px 12px rgba(102,126,234,.4)}.chat-form-btn--primary[data-theme=dark]{background:linear-gradient(135deg,#667eea 0,#9f7aea 100%);border:2px solid rgba(255,255,255,.1);color:var(--chat-form-btn-primary-text-dark)}.chat-form-btn--primary[data-theme=dark]:hover:not(:disabled){background:linear-gradient(135deg,#5a67d8 0,#805ad5 100%);transform:translateY(-2px);box-shadow:0 12px 20px -8px rgba(102,126,234,.4)}.chat-form-btn--secondary[data-theme=dark]{background-color:var(--chat-form-btn-secondary-bg-dark);border-color:var(--chat-form-btn-secondary-border-dark);color:var(--chat-form-btn-secondary-text-dark)}.chat-form-btn--secondary[data-theme=dark]:hover:not(:disabled){background-color:var(--chat-form-btn-secondary-hover-bg-dark);border-color:var(--chat-form-btn-secondary-hover-border-dark);transform:translateY(-2px);box-shadow:0 12px 20px -8px rgba(0,0,0,.4)}.chat-form-link[data-theme=dark]{color:var(--chat-form-link-dark)}.chat-form-link[data-theme=dark]:hover{color:var(--chat-form-link-hover-dark)}.chat-field-hint[data-theme=dark]{color:var(--chat-form-hint-text-dark);background-color:var(--chat-form-hint-bg-dark);border-color:var(--chat-form-hint-border-dark)}.chat-field-hint[data-theme=dark] i{color:var(--chat-form-hint-icon-dark)}@media (max-width:768px){.chat-form-container{padding:16px;margin:8px 0}.chat-form-title{font-size:18px;text-align:center}.chat-form-description{font-size:14px;text-align:center;margin-bottom:20px}.chat-form-label{font-size:13px;margin-bottom:6px}.chat-form-input{padding:14px 16px;font-size:16px;border-radius:14px}.chat-form-buttons{flex-direction:column;gap:10px;margin-top:20px}.chat-form-btn--mobile{max-width:100%;width:100%;padding:16px 20px;font-size:15px;border-radius:30px}.chat-form-agreement-label{padding:16px 16px;gap:14px;border-radius:18px}.chat-agreement-custom-checkbox{width:22px;height:22px;min-width:22px}.chat-agreement-text{font-size:14px;line-height:1.5}.chat-agreement-text-content{padding-right:4px}.chat-field-hint{padding:10px 14px;font-size:12px;border-radius:10px}.chat-field-error{font-size:12px;padding:10px 14px;border-radius:10px}.chat-error-container{margin-top:16px;padding:14px;border-radius:14px}}@media (max-width:480px){.chat-form-container{padding:14px}.chat-form-title{font-size:17px}.chat-form-description{font-size:13px;margin-bottom:16px}.chat-form-input{padding:12px 14px;font-size:15px}.chat-form-agreement-label{padding:14px 14px;gap:12px}.chat-agreement-custom-checkbox{width:20px;height:20px;min-width:20px}.chat-agreement-text{font-size:13px}.chat-form-btn--mobile{padding:14px 16px;font-size:14px}}@media (max-width:360px){.chat-form-container{padding:12px}.chat-form-title{font-size:16px}.chat-form-description{font-size:12px}.chat-form-agreement-label{padding:12px 10px;gap:10px;flex-wrap:wrap}.chat-agreement-custom-checkbox{margin-top:0}.chat-agreement-text{font-size:12px;width:calc(100% - 32px)}}.chat-form-input:focus-visible{outline:3px solid var(--chat-form-focus-color);outline-offset:2px}@media (prefers-reduced-motion:reduce){.chat-agreement-custom-checkbox,.chat-agreement-custom-checkbox i,.chat-form-agreement-label,.chat-form-btn,.chat-form-container,.chat-form-input{transition:none!important}.chat-shake-animation{animation:none!important}.chat-form-btn--loading::after{animation:none!important}.chat-field-error{animation:none!important}}@media (prefers-contrast:high){.chat-form-container{border-width:3px}.chat-form-input{border-width:3px}.chat-form-btn{border-width:3px}.chat-form-agreement-label{border-width:3px}.chat-agreement-custom-checkbox{border-width:3px}}@media (prefers-contrast:more){.chat-form-label,.chat-form-title{font-weight:800}.chat-agreement-text{font-weight:500}}@media print{.chat-form-container{break-inside:avoid;border:2px solid #000;color:#000;background-color:#fff!important;box-shadow:none}.chat-form-content[data-theme]{background-color:#fff!important;color:#000!important}.chat-error-container,.chat-field-hint,.chat-form-btn,.chat-form-error{display:none!important}.chat-form-input{border:2px solid #000;background-color:#fff;color:#000}.chat-form-agreement-label{border:2px solid #000;background-color:#fff;color:#000}}.chat-form-success{animation:pulseSuccess .5s ease}.chat-form-field.with-icon{position:relative}.chat-form-field.with-icon .chat-form-input{padding-left:45px}.chat-form-field.with-icon .field-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--chat-form-icon-color-light);font-size:18px;transition:all var(--chat-form-transition-speed) var(--chat-form-transition-timing)}.chat-form-field.with-icon .chat-form-input:focus+.field-icon{color:var(--chat-form-focus-color)}[data-theme=dark] .chat-form-field.with-icon .field-icon{color:var(--chat-form-icon-color-dark)}[data-theme=dark] .chat-form-field.with-icon .chat-form-input:focus+.field-icon{color:var(--chat-form-focus-color)}.chat-form-counter{position:absolute;right:12px;bottom:12px;font-size:11px;color:var(--chat-form-placeholder-light);background:rgba(255,255,255,.8);padding:4px 8px;border-radius:20px;backdrop-filter:blur(4px);pointer-events:none;transition:all var(--chat-form-transition-speed) var(--chat-form-transition-timing)}.chat-form-control--textarea:focus+.chat-form-counter{color:var(--chat-form-focus-color)}[data-theme=dark] .chat-form-counter{background:rgba(0,0,0,.6);color:var(--chat-form-placeholder-dark)}.chat-form-divider{display:flex;align-items:center;text-align:center;margin:20px 0;color:var(--chat-form-placeholder-light);font-size:13px;font-weight:500}.chat-form-divider::after,.chat-form-divider::before{content:'';flex:1;border-bottom:2px dashed var(--chat-form-border-light)}.chat-form-divider::before{margin-right:16px}.chat-form-divider::after{margin-left:16px}[data-theme=dark] .chat-form-divider::after,[data-theme=dark] .chat-form-divider::before{border-bottom-color:var(--chat-form-border-dark)}