.ui-select{position:relative;width:100%;font-family:inherit}.ui-select.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.ui-select-trigger{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);background:var(--bg-card);border:1.5px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);min-height:72px;-webkit-user-select:none;user-select:none}.ui-select-trigger:hover:not(.disabled){border-color:var(--border-strong)}.ui-select-trigger.open{border-color:var(--accent-color);background:var(--bg-card);box-shadow:0 0 0 3px var(--accent-muted);border-radius:var(--radius-lg) var(--radius-lg) 0 0}.ui-select-trigger:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px var(--accent-muted)}.ui-select-icon{font-size:24px;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--gradient-brand);color:var(--text-inverse);border-radius:var(--radius-md);flex-shrink:0;box-shadow:var(--shadow-sm)}.ui-select-content{flex:1;display:flex;flex-direction:column;gap:var(--space-xs)}.ui-select-label{font-size:var(--font-lg);font-weight:600;color:var(--text-primary)}.ui-select-code{font-size:var(--font-sm);font-weight:700;color:var(--accent-color);background:var(--accent-soft);padding:4px var(--space-sm);border-radius:var(--radius-xs);align-self:flex-start;width:fit-content;letter-spacing:.5px}.ui-select-placeholder{color:var(--text-muted);font-size:var(--font-lg)}.ui-select-arrow{width:20px;height:20px;flex-shrink:0;color:var(--accent-color);transition:transform var(--transition-fast)}.ui-select-arrow.rotated{transform:rotate(180deg)}.ui-select-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--bg-card);border:1.5px solid var(--accent-color);border-top:none;border-radius:0 0 var(--radius-lg) var(--radius-lg);margin-top:-1px;box-shadow:var(--shadow-lg);z-index:var(--z-dropdown);overflow:hidden;animation:selectSlideDown .2s ease;max-height:320px;display:flex;flex-direction:column}@keyframes selectSlideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.ui-select-search{padding:var(--space-md);border-bottom:1px solid var(--divider-light)}.ui-select-search-input{width:100%;padding:10px var(--space-md);border:1.5px solid var(--border-color);border-radius:var(--radius-sm);font-size:var(--font-md);background:var(--bg-primary);color:var(--text-primary);font-family:inherit;outline:none;transition:all var(--transition-fast)}.ui-select-search-input:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px var(--accent-muted)}.ui-select-search-input::placeholder{color:var(--text-muted)}.ui-select-options{flex:1;overflow-y:auto;overflow-x:hidden}.ui-select-option{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none;border-bottom:1px solid var(--divider-light)}.ui-select-option:last-child{border-bottom:none}.ui-select-option:hover{background:var(--accent-soft)}.ui-select-option.selected{background:var(--accent-muted);border-left:3px solid var(--accent-color);padding-left:calc(var(--space-md) - 3px)}.ui-select-option:focus{outline:none;background:var(--accent-soft)}.ui-option-icon{font-size:20px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--gradient-brand);color:var(--text-inverse);border-radius:var(--radius-sm);flex-shrink:0}.ui-option-content{flex:1;display:flex;flex-direction:column;gap:2px}.ui-option-label{font-size:var(--font-md);font-weight:600;color:var(--text-primary)}.ui-option-code{font-size:var(--font-xs);color:var(--text-muted)}.ui-option-check{width:20px;height:20px;color:var(--accent-color);flex-shrink:0}.ui-select-empty{padding:var(--space-lg);text-align:center;color:var(--text-muted);font-size:var(--font-md)}.ui-input-group{display:flex;flex-direction:column;gap:var(--space-sm);width:100%}.ui-input-label{font-size:var(--font-sm);font-weight:600;color:var(--text-secondary);display:flex;align-items:center;gap:var(--space-xs)}.ui-input-required{color:var(--error-color);font-weight:700}.ui-input-wrapper{position:relative;display:flex;align-items:center}.ui-input-icon{position:absolute;left:var(--space-md);font-size:18px;color:var(--text-muted);display:flex;align-items:center;justify-content:center;pointer-events:none}.ui-input-field{width:100%;padding:14px var(--space-md);border:1.5px solid var(--border-color);border-radius:var(--radius-md);font-size:var(--font-lg);font-family:inherit;color:var(--text-primary);background:var(--bg-card);transition:all var(--transition-fast);outline:none}.ui-input-field.with-icon{padding-left:48px}.ui-input-field:hover:not(:disabled){border-color:var(--border-strong)}.ui-input-field:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px var(--accent-muted);background:var(--bg-card)}.ui-input-field::placeholder{color:var(--text-muted)}.ui-input-field:disabled{background:var(--bg-secondary);cursor:not-allowed;opacity:.6}.ui-input-group.has-error .ui-input-field{border-color:var(--error-color)}.ui-input-group.has-error .ui-input-field:focus{box-shadow:0 0 0 3px var(--error-bg)}.ui-input-hint{font-size:var(--font-xs);color:var(--text-muted);margin:0;line-height:1.4}.ui-input-error{font-size:var(--font-xs);color:var(--error-color);display:flex;align-items:center;gap:var(--space-xs);font-weight:500}.ui-amount-input-group{width:100%}.ui-amount-input-container{position:relative;display:flex;align-items:center}.ui-amount-input{width:100%;padding:var(--space-md) 70px var(--space-md) var(--space-md);border:1.5px solid var(--border-color);border-radius:var(--radius-md);font-size:var(--font-2xl);font-weight:700;font-family:inherit;color:var(--text-primary);background:var(--bg-card);transition:all var(--transition-fast);outline:none;letter-spacing:-.5px}.ui-amount-input:hover:not(:disabled){border-color:var(--border-strong)}.ui-amount-input:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px var(--accent-muted);background:var(--bg-card)}.ui-amount-input::placeholder{color:var(--text-muted);font-weight:500}.ui-amount-input:disabled{background:var(--bg-secondary);cursor:not-allowed;opacity:.6}.ui-amount-symbol{position:absolute;right:var(--space-md);font-size:var(--font-sm);font-weight:700;color:var(--accent-color);pointer-events:none;background:var(--accent-soft);padding:6px 10px;border-radius:var(--radius-sm);letter-spacing:.5px}.ui-amount-input-group.has-error .ui-amount-input{border-color:var(--error-color)}.ui-amount-input-group.has-error .ui-amount-input:focus{box-shadow:0 0 0 3px var(--error-bg)}.ui-amount-error{margin-top:var(--space-sm);font-size:var(--font-xs);color:var(--error-color);display:flex;align-items:center;gap:var(--space-xs);font-weight:500}.ui-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);font-family:inherit;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);outline:none;text-decoration:none;white-space:nowrap;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;position:relative;overflow:hidden}.ui-button:focus-visible{box-shadow:0 0 0 3px var(--accent-muted)}.ui-button:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.ui-button--primary{background:var(--gradient-brand);color:var(--text-inverse);box-shadow:var(--shadow-accent)}.ui-button--primary:hover:not(:disabled){background:var(--gradient-brand-hover);box-shadow:var(--shadow-accent-lg);transform:translateY(-1px)}.ui-button--primary:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}.ui-button--secondary{background:transparent;color:var(--accent-color);border:2px solid var(--accent-color)}.ui-button--secondary:hover:not(:disabled){background:var(--accent-soft)}.ui-button--secondary:active:not(:disabled){background:var(--accent-muted)}.ui-button--ghost{background:transparent;color:var(--accent-color)}.ui-button--ghost:hover:not(:disabled){background:var(--accent-soft)}.ui-button--ghost:active:not(:disabled){background:var(--accent-muted)}.ui-button--outline{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.ui-button--outline:hover:not(:disabled){border-color:var(--accent-color);color:var(--accent-color)}.ui-button--danger{background:var(--error-color);color:var(--text-inverse)}.ui-button--danger:hover:not(:disabled){background:#e6342a}.ui-button--small{padding:var(--space-sm) var(--space-md);font-size:var(--font-sm);border-radius:var(--radius-sm);min-height:36px}.ui-button--medium{padding:12px var(--space-lg);font-size:var(--font-md);min-height:44px}.ui-button--large{padding:var(--space-md) var(--space-xl);font-size:var(--font-lg);min-height:52px;border-radius:var(--radius-lg)}.ui-button--full{width:100%}.ui-button-spinner{width:18px;height:18px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:uiButtonSpin .7s linear infinite}@keyframes uiButtonSpin{to{transform:rotate(360deg)}}.ui-button-loading-text{opacity:.85}.ui-card{background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);border:1px solid var(--border-light);transition:box-shadow var(--transition-normal),transform var(--transition-normal)}.ui-card:hover{box-shadow:var(--shadow-lg)}.ui-card--small{padding:var(--space-md)}.ui-card--medium{padding:var(--space-lg)}.ui-card--large{padding:var(--space-xl)}.ui-card-title{font-size:var(--font-sm);font-weight:700;color:var(--text-secondary);margin:0 0 var(--space-md) 0;text-transform:uppercase;letter-spacing:.8px;display:flex;align-items:center;gap:var(--space-sm)}.ui-card-title:before{content:"";width:3px;height:14px;background:var(--gradient-brand);border-radius:var(--radius-full)}.ui-loader-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-secondary);gap:var(--space-md)}.ui-loader-inline{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-xl);gap:var(--space-md)}.ui-loader-spinner{border:3px solid var(--border-color);border-top-color:var(--accent-color);border-radius:50%;animation:loaderSpin .7s linear infinite}.ui-loader-spinner--small{width:24px;height:24px;border-width:2px}.ui-loader-spinner--medium{width:40px;height:40px}.ui-loader-spinner--large{width:56px;height:56px;border-width:4px}@keyframes loaderSpin{to{transform:rotate(360deg)}}.ui-loader-text{font-size:var(--font-md);color:var(--text-secondary);margin:0;font-weight:500}:root{--bottom-menu-height: 64px;--bottom-menu-safe-height: calc(var(--bottom-menu-height) + env(safe-area-inset-bottom, 0px))}.bottom-menu{position:fixed;bottom:0;left:0;right:0;z-index:var(--z-sticky);background:var(--bg-card);border-top:1px solid var(--border-light);box-shadow:0 -4px 20px #0000000f}.bottom-menu__container{display:flex;justify-content:space-around;align-items:center;height:var(--bottom-menu-height);padding:0 var(--space-sm);padding-bottom:env(safe-area-inset-bottom,0px);max-width:480px;margin:0 auto}.bottom-menu__item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;flex:1;padding:var(--space-sm) var(--space-md);background:none;border:none;cursor:pointer;transition:all var(--transition-fast);color:var(--text-muted);-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;position:relative}.bottom-menu__item:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%) scaleX(0);width:32px;height:3px;background:var(--gradient-brand);border-radius:0 0 var(--radius-full) var(--radius-full);transition:transform var(--transition-fast)}.bottom-menu__item:active{transform:scale(.95)}.bottom-menu__item--active{color:var(--accent-color)}.bottom-menu__item--active:before{transform:translate(-50%) scaleX(1)}.bottom-menu__item--active .bottom-menu__icon{transform:scale(1.1)}.bottom-menu__icon{font-size:22px;line-height:1;transition:transform var(--transition-spring)}.bottom-menu__label{font-size:var(--font-xs);font-weight:600;white-space:nowrap;letter-spacing:.2px}@media(max-width:320px){.bottom-menu__item{padding:var(--space-sm) var(--space-xs)}.bottom-menu__icon{font-size:20px}.bottom-menu__label{font-size:10px}}@media(min-width:768px){.bottom-menu__container{max-width:600px}.bottom-menu__item{padding:10px var(--space-lg)}.bottom-menu__icon{font-size:24px}.bottom-menu__label{font-size:var(--font-sm)}}.exchange-swap-btn{width:48px;height:48px;border-radius:50%;background:var(--gradient-brand);border:3px solid var(--bg-card);color:var(--text-inverse);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-spring);box-shadow:var(--shadow-accent);-webkit-tap-highlight-color:transparent}.exchange-swap-btn:hover:not(:disabled){transform:scale(1.1) rotate(180deg);box-shadow:var(--shadow-accent-lg)}.exchange-swap-btn:active:not(:disabled){transform:scale(.95)}.exchange-swap-btn.disabled{opacity:.4;cursor:not-allowed}.exchange-swap-btn svg{width:24px;height:24px}.exchange-rate-display{padding:var(--space-md);background:var(--accent-soft);border-radius:var(--radius-md);margin-top:var(--space-md);border:1px solid var(--accent-muted)}.exchange-rate-value{display:flex;flex-direction:column;gap:var(--space-xs);margin-bottom:var(--space-sm)}.exchange-rate-label{font-size:var(--font-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;font-weight:600}.exchange-rate-number{font-size:var(--font-lg);font-weight:700;color:var(--accent-color)}.exchange-rate-limits{display:flex;gap:var(--space-md);margin-bottom:var(--space-sm);flex-wrap:wrap}.exchange-rate-limit{font-size:var(--font-sm);color:var(--text-secondary);padding:var(--space-xs) var(--space-sm);background:var(--bg-card);border-radius:var(--radius-xs);font-weight:500}.exchange-rate-status{display:flex;align-items:center}.exchange-rate-indicator{font-size:var(--font-xs);color:var(--text-muted);display:flex;align-items:center;gap:var(--space-xs)}.exchange-section-card{position:relative;overflow:visible}.exchange-section{display:flex;flex-direction:column;gap:var(--space-md)}.exchange-section--give{padding-bottom:var(--space-lg)}.exchange-section--get{padding-top:var(--space-lg)}.exchange-section-header{display:flex;align-items:center;justify-content:space-between}.exchange-section-label{font-size:var(--font-sm);font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.8px;display:flex;align-items:center;gap:var(--space-sm)}.exchange-section-label:before{content:"";width:3px;height:14px;background:var(--gradient-brand);border-radius:var(--radius-full)}.exchange-section-swap{position:relative;display:flex;align-items:center;justify-content:center;padding:var(--space-sm) 0}.exchange-section-swap:before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:linear-gradient(90deg,transparent,var(--border-color) 20%,var(--border-color) 80%,transparent);z-index:0}.exchange-section-swap>*{position:relative;z-index:1}.promo-section{display:flex;flex-direction:column;gap:var(--space-sm)}.promo-input-wrapper{position:relative;display:flex;align-items:center}.promo-input-wrapper input{padding-right:40px}.promo-input--valid{border-color:var(--success-color)!important}.promo-clear-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:24px;height:24px;border:none;background:var(--accent-muted);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--accent-color);transition:all var(--transition-fast)}.promo-clear-btn:hover{background:var(--accent-soft)}.promo-status{font-size:var(--font-sm);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-xs);font-weight:500}.promo-status--loading{color:var(--text-muted);background:var(--bg-secondary)}.promo-status--success{color:var(--success-color);background:var(--success-bg)}.promo-status--error{color:var(--error-color);background:var(--error-bg)}.exchange-submit-wrapper{display:flex;flex-direction:column;gap:var(--space-md)}.exchange-submit-error{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md);background:var(--error-bg);border:1px solid var(--error-color);border-radius:var(--radius-md);color:var(--error-color);font-size:var(--font-md);font-weight:500}.exchange-error-icon{font-size:var(--font-lg)}.exchange-success-message{text-align:center;padding:var(--space-xl) var(--space-lg);background:var(--success-bg);border:2px solid var(--success-color);border-radius:var(--radius-lg);animation:successPulse 2s ease-in-out infinite}@keyframes successPulse{0%,to{box-shadow:0 0 #34c7594d}50%{box-shadow:0 0 24px 8px #34c75926}}.exchange-success-icon{font-size:56px;display:block;margin-bottom:var(--space-md)}.exchange-success-message h3{margin:0 0 var(--space-md);font-size:var(--font-xl);font-weight:700;color:var(--success-color)}.exchange-success-message p{margin:0;font-size:var(--font-md);color:var(--text-secondary);line-height:1.5}.active-lead-card{background:var(--gradient-surface);border:1px solid var(--border-light);animation:scaleIn .3s ease}.active-lead-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md);padding-bottom:var(--space-md);border-bottom:1px solid var(--divider-light)}.active-lead-title{font-size:var(--font-lg);font-weight:700;color:var(--text-primary);margin:0;display:flex;align-items:center;gap:var(--space-sm)}.active-lead-title:before{content:"⚡"}.active-lead-status{font-size:var(--font-xs);font-weight:600;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px}.active-lead-status--warning{background:var(--warning-bg);color:var(--warning-color)}.active-lead-status--info{background:var(--info-bg);color:var(--info-color)}.active-lead-status--success{background:var(--success-bg);color:var(--success-color)}.active-lead-status--error{background:var(--error-bg);color:var(--error-color)}.active-lead-status--default{background:var(--bg-secondary);color:var(--text-muted)}.active-lead-body{display:flex;flex-direction:column;gap:10px}.active-lead-row{display:flex;justify-content:space-between;align-items:center}.active-lead-label{font-size:var(--font-md);color:var(--text-muted)}.active-lead-value{font-size:var(--font-md);font-weight:600;color:var(--text-primary)}.active-lead-row--discount .active-lead-value{color:var(--success-color)}.active-lead-row--muted{opacity:.7}.active-lead-row--muted .active-lead-label,.active-lead-row--muted .active-lead-value{font-size:var(--font-xs)}.active-lead-footer{margin-top:var(--space-md);padding-top:var(--space-md);border-top:1px solid var(--divider-light);display:flex;flex-direction:column;gap:var(--space-md)}.active-lead-note{font-size:var(--font-sm);color:var(--text-muted);text-align:center;margin:0}.exchange-form-wrapper{min-height:100vh;background:var(--bg-secondary);padding:var(--space-md);padding-bottom:calc(var(--bottom-menu-safe-height, 80px) + var(--space-md))}.exchange-form-content{max-width:480px;margin:0 auto;animation:slideUp .3s ease}.exchange-form{display:flex;flex-direction:column;gap:var(--space-md)}.exchange-error-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);padding:var(--space-md)}.exchange-error-content{text-align:center;padding:var(--space-xl);background:var(--bg-card);border-radius:var(--radius-xl);max-width:320px;box-shadow:var(--shadow-lg)}.exchange-error-content .exchange-error-icon{font-size:48px;display:block;margin-bottom:var(--space-md)}.exchange-error-content h2{margin:0 0 var(--space-sm);color:var(--text-primary);font-size:var(--font-xl);font-weight:700}.exchange-error-content p{margin:0;color:var(--text-muted);font-size:var(--font-md)}.lead-history-item{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--space-md);cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-sm);border:1px solid var(--border-light)}.lead-history-item:active{transform:scale(.98)}.lead-history-item__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md)}.lead-history-item__id{font-weight:700;color:var(--text-muted);font-size:var(--font-sm);font-family:SF Mono,monospace}.lead-history-item__status{font-size:var(--font-xs);font-weight:600;padding:var(--space-xs) 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scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}