@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.container{max-width:600px;margin:0 auto}.header{margin-bottom:28px;text-align:center}.header h1{font-size:32px;font-weight:700;margin-bottom:8px;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:rgba(0,0,0,0);background-clip:text;letter-spacing:-.02em}.header p{color:#6b7280;font-size:15px;font-weight:500}.loading{font-size:16px;font-weight:500}.empty-state,.loading{text-align:center;padding:40px 12px;color:#6b7280}.empty-state-icon{font-size:48px;margin-bottom:12px;animation:float 3s ease-in-out infinite}.support-section{display:flex;flex-direction:column;gap:8px;margin-top:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:16px 24px;border:none;border-radius:16px;font-size:15px;font-weight:700;letter-spacing:-.01em;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,rgba(255,255,255,.1),rgba(255,255,255,0));transform:translateX(-100%);transition:transform .6s}.btn:hover:before{transform:translateX(100%)}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:disabled:hover{transform:none}.btn{width:100%}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 16px rgba(102,126,234,.3)}.btn-primary:hover{box-shadow:0 6px 24px rgba(102,126,234,.4);transform:translateY(-2px)}.btn-secondary{background:linear-gradient(135deg,#f3f4f6,#e5e7eb);color:#374151;box-shadow:0 2px 8px rgba(0,0,0,.04)}.btn-secondary:hover{background:linear-gradient(135deg,#e5e7eb,#d1d5db);box-shadow:0 4px 16px rgba(0,0,0,.08)}.btn-success{background:linear-gradient(135deg,#4facfe,#00f2fe);color:#fff;box-shadow:0 4px 16px rgba(79,172,254,.3)}.btn-success:hover{box-shadow:0 6px 24px rgba(79,172,254,.4);transform:translateY(-2px)}.btn-icon{display:flex;align-items:center;justify-content:center;gap:8px}.btn-icon .icon{font-size:18px}.btn-link{display:inline-flex;align-items:center;gap:4px;padding:4px 0;margin-top:8px;background:none;border:none;color:#667eea;font-size:12px;font-weight:500;text-decoration:none;cursor:pointer;transition:all .2s ease;opacity:.8}.btn-link:hover{opacity:1;text-decoration:underline}.btn-link:active{transform:none}.btn-link:before{display:none}.support-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:16px 24px;border:none;border-radius:16px;font-size:15px;font-weight:700;letter-spacing:-.01em;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.support-button:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,rgba(255,255,255,.1),rgba(255,255,255,0));transform:translateX(-100%);transition:transform .6s}.support-button:hover:before{transform:translateX(100%)}.support-button:active{transform:scale(.98)}.support-button:disabled{opacity:.5;cursor:not-allowed}.support-button:disabled:hover{transform:none}.support-button{width:100%}.support-button.primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 16px rgba(102,126,234,.3)}.support-button.secondary{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;box-shadow:0 4px 16px rgba(245,158,11,.3)}.support-button:hover{transform:translateY(-2px)}.card,.support-button:hover{box-shadow:0 4px 16px rgba(0,0,0,.08)}.card{background:hsla(0,0%,100%,.9);border:1px solid hsla(0,0%,100%,.8);border-radius:20px;padding:24px;transition:all .3s cubic-bezier(.4,0,.2,1)}.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.12)}.card,.card h3{margin-bottom:12px}.card h3{font-size:18px;font-weight:700;color:#1f2937;letter-spacing:-.02em}.offer-card{background:hsla(0,0%,100%,.9);border:1px solid hsla(0,0%,100%,.8);border-radius:20px;padding:24px;box-shadow:0 4px 16px rgba(0,0,0,.08);transition:all .3s cubic-bezier(.4,0,.2,1)}.offer-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.12)}.offer-card{padding:16px;margin-bottom:12px}.offer-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.offer-title{font-size:18px;font-weight:700;color:#1f2937;letter-spacing:-.02em}.offer-details{font-size:15px;line-height:1.7;color:#4b5563}.offer-details p{margin-bottom:8px}.offer-share-btn{width:100%;padding:8px 12px;margin-top:12px;border:none;border-radius:12px;background:linear-gradient(135deg,rgba(102,126,234,.1),rgba(118,75,162,.1));border:1px solid rgba(102,126,234,.3);color:#667eea;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s ease;text-align:center}.offer-share-btn:hover{background:linear-gradient(135deg,rgba(102,126,234,.2),rgba(118,75,162,.2));border-color:#667eea;transform:translateY(-1px);box-shadow:0 2px 8px rgba(0,0,0,.04)}.offer-share-btn:active{transform:translateY(0)}.offer-actions{display:flex;gap:12px;margin-top:12px}.offer-actions button{flex:1 1;padding:12px 16px;border:none;border-radius:12px;font-size:15px;font-weight:700;cursor:pointer;transition:all .2s ease;letter-spacing:-.01em}.offer-actions button:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.08)}.info-box{background:hsla(0,0%,100%,.7);border-radius:16px;padding:12px 16px;margin:12px 0;border:1px solid hsla(0,0%,100%,.8);border-left:4px solid #667eea;box-shadow:0 2px 8px rgba(0,0,0,.04)}.info-box p{font-size:13px;color:#4b5563;line-height:1.6;margin-bottom:8px}.info-box p:last-child{margin-bottom:0}.info-box p strong{color:#1f2937;font-weight:700}.nested-card{margin-top:12px;padding:12px;background:rgba(243,244,246,.5);border-radius:12px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:600;margin-bottom:10px;color:#374151;letter-spacing:-.01em}.form-input,.form-select,.form-textarea{width:100%;padding:14px 16px;border:2px solid #e5e7eb;border-radius:12px;font-size:16px;font-weight:500;background:#fff;transition:all .2s ease}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,.1)}.form-input:disabled,.form-select:disabled,.form-textarea:disabled{opacity:.5;cursor:not-allowed}.form-textarea{min-height:100px;resize:vertical;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,SF Pro Display,sans-serif}.form-hint{display:block;font-size:12px;color:#6b7280;margin-top:4px;line-height:1.6}.form-error{background:linear-gradient(135deg,#fee2e2,#fecaca);color:#991b1b;padding:12px 16px;border-radius:12px;margin-bottom:16px;font-size:15px;font-weight:600;border-left:4px solid #ef4444}.badge,.form-error{box-shadow:0 2px 8px rgba(0,0,0,.04)}.badge{display:inline-block;padding:6px 14px;border-radius:9999px;font-size:13px;font-weight:700;letter-spacing:-.01em}.badge-success{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.badge-warning{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}.badge-danger{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.badge-info{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff}.tabs{margin-bottom:16px}.tab,.tabs{display:flex;gap:8px}.tab{flex:1 1;padding:12px 16px;border:none;background:hsla(0,0%,100%,.6);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:15px;font-weight:700;color:#6b7280;cursor:pointer;border-radius:16px;transition:all .3s cubic-bezier(.4,0,.2,1);letter-spacing:-.01em;box-shadow:0 2px 8px rgba(0,0,0,.04);align-items:center;justify-content:center}.tab:hover{background:hsla(0,0%,100%,.8);color:#667eea;transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.08)}.tab.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 12px rgba(102,126,234,.3);transform:translateY(-2px)}.tab .tab-icon{font-size:16px}.tab.tab-icon-only{flex:0 0 auto;width:48px;padding:12px;margin-left:auto}.custom-select{position:relative;width:100%;z-index:1}.custom-select.open{z-index:9998}.custom-select__button{display:inline-flex;justify-content:center;gap:8px;padding:16px 24px;border:none;border-radius:16px;font-size:15px;font-weight:700;letter-spacing:-.01em;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.custom-select__button:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,rgba(255,255,255,.1),rgba(255,255,255,0));transform:translateX(-100%);transition:transform .6s}.custom-select__button:hover:before{transform:translateX(100%)}.custom-select__button:active{transform:scale(.98)}.custom-select__button:disabled{opacity:.5}.custom-select__button:disabled:hover{transform:none}.custom-select__button{width:100%;padding:12px 16px;font-size:16px;border:2px solid #667eea;border-radius:12px;background:#fff;color:#1f2937;text-align:left;cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:all .2s ease}.custom-select__button:disabled{opacity:.6;cursor:not-allowed}.custom-select__button:before{display:none}.custom-select__button--placeholder{color:#6b7280}.custom-select__arrow{margin-left:8px;transition:transform .2s ease}.custom-select__arrow--open{transform:rotate(180deg)}.custom-select__dropdown{position:absolute;top:calc(100% + 4px);left:0;right:0;max-height:280px;overflow-y:auto;background:#fff;border:2px solid #667eea;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.15);z-index:9999;animation:slideDown ease .2s ease;-webkit-overflow-scrolling:touch;scroll-behavior:smooth}.custom-select__dropdown::-webkit-scrollbar{width:6px}.custom-select__dropdown::-webkit-scrollbar-track{background:rgba(0,0,0,0)}.custom-select__dropdown::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}.custom-select__dropdown::-webkit-scrollbar-thumb:hover{background:#9ca3af}.custom-select__dropdown{scrollbar-width:thin;scrollbar-color:#d1d5db rgba(0,0,0,0)}.custom-select__option{width:100%;padding:8px 16px;font-size:15px;background:rgba(0,0,0,0);color:#1f2937;text-align:left;cursor:pointer;transition:all .15s ease;border:none;border-bottom:1px solid #f3f4f6;font-weight:500;line-height:1.4;white-space:normal;word-wrap:break-word;overflow-wrap:break-word}.custom-select__option:last-child{border-bottom:none}.custom-select__option:hover{background:#f3f4f6}.custom-select__option--selected{color:#fff;font-weight:700}.custom-select__option--selected,.custom-select__option--selected:hover{background:linear-gradient(135deg,#667eea,#764ba2)}@media(max-width:640px){.custom-select__option{padding:12px 16px}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.message{padding:12px 16px;border-radius:12px;margin-bottom:12px;font-size:13px;font-weight:600}.message--error{color:#991b1b;background:linear-gradient(135deg,#fee2e2,#fecaca)}.message--success{color:#155724;background:linear-gradient(135deg,#d1f4e0,#b8e7d0)}.message--info{color:#374151;background:#f3f4f6}.offer-meta{margin-top:8px}.offer-contact-hint,.offer-meta{font-size:12px;color:#6b7280}.build-info{margin-top:16px;padding:8px;font-size:10px;color:#9ca3af;text-align:center;font-family:SF Mono,Monaco,Consolas,monospace;opacity:.7}.empty-state-text{font-size:13px;margin-top:8px;color:#6b7280}.request-form-title{font-size:18px;font-weight:700;margin:0 0 12px;color:#1f2937}.offer-action-btn{flex:1 1}.offer-action-btn--pause{background:linear-gradient(135deg,#f3f4f6,#e5e7eb);color:#374151}.offer-action-btn--resume{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.offer-action-btn--cancel{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,SF Pro Display,sans-serif;background:linear-gradient(180deg,#f8f9ff,#ffffff);color:#1a1a1a;padding:12px;min-height:100vh;line-height:1.6;letter-spacing:-.01em}