:root{--bg: #090a10;--bg-elevated: #10121b;--card: #151824;--card-hover: #1a1e2c;--primary: #7c5cff;--primary-hover: #9278ff;--blue: #4c8dff;--success: #24d69a;--warning: #ffb547;--error: #ff5e6c;--text: #f5f7ff;--text-secondary: #969bad;--border: rgba(255, 255, 255, .08);--radius: 16px;--radius-sm: 12px;--safe-bottom: env(safe-area-inset-bottom, 0px);--nav-height: calc(60px + var(--safe-bottom))}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{background:var(--bg);color:var(--text);font-family:Manrope,-apple-system,BlinkMacSystemFont,sans-serif;font-size:15px;line-height:1.45;overscroll-behavior:none}#root{min-height:100vh;max-width:560px;margin:0 auto;position:relative}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse 90% 50% at 50% -10%,rgba(124,92,255,.09),transparent),radial-gradient(ellipse 70% 40% at 80% 110%,rgba(76,141,255,.05),transparent);z-index:0}.page{position:relative;z-index:1;padding:16px 16px calc(var(--nav-height) + 20px);animation:pageIn .22s ease}@keyframes pageIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.num{font-variant-numeric:tabular-nums}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card-elevated{background:linear-gradient(160deg,rgba(124,92,255,.07),transparent 40%),var(--card)}.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:52px;padding:14px 20px;border:none;border-radius:var(--radius-sm);font-family:inherit;font-size:16px;font-weight:700;cursor:pointer;transition:transform .12s ease,background .15s ease,box-shadow .2s ease,opacity .15s;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg,var(--primary),#6a4bec);color:#fff;box-shadow:0 4px 24px #7c5cff59}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-hover),var(--primary))}.btn-primary:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}.btn-secondary{background:var(--card-hover);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:#20253a}.btn-danger{background:#ff5e6c1f;color:var(--error);border:1px solid rgba(255,94,108,.3)}.btn-sm{min-height:38px;padding:8px 14px;font-size:13.5px;width:auto}.field{margin-bottom:14px}.field-label{display:block;font-size:12.5px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}.input,.textarea{width:100%;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:inherit;font-size:15px;padding:13px 14px;outline:none;transition:border-color .15s,box-shadow .15s}.input:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #7c5cff2e}.input.error{border-color:var(--error)}.field-hint{font-size:12px;color:var(--text-secondary);margin-top:5px}.field-error{font-size:12.5px;color:var(--error);margin-top:5px}.chip-avatar{width:42px;height:42px;min-width:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#fff;position:relative;box-shadow:inset 0 0 0 3px #ffffff40,inset 0 0 0 5px #00000040}.chip-avatar.sm{width:30px;height:30px;min-width:30px;font-size:10.5px}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.badge-success{background:#24d69a1f;color:var(--success)}.badge-warning{background:#ffb5471f;color:var(--warning)}.badge-error{background:#ff5e6c1f;color:var(--error)}.badge-info{background:#4c8dff1f;color:var(--blue)}.badge-neutral{background:#969bad1f;color:var(--text-secondary)}.warning-banner{display:flex;gap:10px;align-items:flex-start;background:#ffb54717;border:1px solid rgba(255,181,71,.28);border-radius:var(--radius-sm);padding:12px 14px;font-size:13.5px;color:var(--warning);line-height:1.4}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:560px;height:var(--nav-height);padding-bottom:var(--safe-bottom);background:#10121beb;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid var(--border);display:flex;z-index:50}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:none;border:none;color:var(--text-secondary);font-family:inherit;font-size:10.5px;font-weight:600;cursor:pointer;transition:color .15s}.nav-item.active{color:var(--primary-hover)}.nav-item svg{width:22px;height:22px}.sheet-overlay{position:fixed;inset:0;background:#0009;z-index:200;animation:fadeIn .18s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.sheet{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:560px;max-height:min(88dvh,640px);background:var(--bg-elevated);border-radius:20px 20px 0 0;border-top:1px solid var(--border);z-index:201;display:flex;flex-direction:column;animation:sheetIn .25s cubic-bezier(.3,1.1,.4,1);padding-bottom:max(var(--safe-bottom),12px);box-sizing:border-box}@keyframes sheetIn{0%{transform:translate(-50%) translateY(100%)}to{transform:translate(-50%) translateY(0)}}.sheet-handle{width:38px;height:4px;border-radius:2px;background:#ffffff2e;margin:10px auto 4px;flex-shrink:0}.sheet-body{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:10px 16px 20px}.timeline{position:relative}.timeline-step{display:flex;gap:12px;padding-bottom:20px;position:relative}.timeline-step:last-child{padding-bottom:0}.timeline-step:before{content:"";position:absolute;left:11px;top:26px;bottom:0;width:2px;background:var(--border)}.timeline-step:last-child:before{display:none}.timeline-dot{width:24px;height:24px;min-width:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;background:var(--card);border:2px solid var(--border);color:var(--text-secondary);z-index:1}.timeline-step.done .timeline-dot{background:#24d69a26;border-color:var(--success);color:var(--success)}.timeline-step.current .timeline-dot{background:#7c5cff2e;border-color:var(--primary);color:var(--primary-hover);box-shadow:0 0 12px #7c5cff80}.timeline-step.done:before{background:var(--success);opacity:.4}.timeline-label{font-size:14px;font-weight:600;padding-top:2px}.timeline-step.future .timeline-label{color:var(--text-secondary);font-weight:500}.skeleton{background:linear-gradient(90deg,var(--card) 25%,var(--card-hover) 50%,var(--card) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-sm)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.row{display:flex;align-items:center;gap:10px}.between{display:flex;align-items:center;justify-content:space-between;gap:10px}.col{display:flex;flex-direction:column;gap:12px}.muted{color:var(--text-secondary)}.small{font-size:12.5px}.title{font-size:22px;font-weight:800;letter-spacing:-.02em}.subtitle{font-size:16px;font-weight:700}.amount-lg{font-size:30px;font-weight:800;letter-spacing:-.02em}.divider{height:1px;background:var(--border);margin:12px 0}.text-success{color:var(--success)}.text-error{color:var(--error)}.text-warning{color:var(--warning)}.empty-state{text-align:center;padding:48px 20px;color:var(--text-secondary)}.empty-state .icon{font-size:40px;margin-bottom:12px}.progress-steps{display:flex;gap:6px;margin-bottom:18px}.progress-step{flex:1;height:4px;border-radius:2px;background:var(--card-hover);transition:background .3s}.progress-step.active{background:var(--primary);box-shadow:0 0 8px #7c5cff80}.swap-field{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:14px;transition:border-color .15s}.swap-field:focus-within{border-color:#7c5cff80}.swap-amount-input{background:none;border:none;outline:none;color:var(--text);font-family:inherit;font-size:28px;font-weight:800;width:100%;text-align:right;font-variant-numeric:tabular-nums}.swap-amount-input::placeholder{color:#969bad66}.swap-arrow-btn{width:44px;height:44px;border-radius:50%;background:var(--card-hover);border:1px solid var(--border);color:var(--primary-hover);display:flex;align-items:center;justify-content:center;cursor:pointer;margin:-10px auto;position:relative;z-index:2;transition:transform .3s cubic-bezier(.3,1.5,.5,1),background .15s}.swap-arrow-btn:hover{background:#20253a}.swap-arrow-btn.flipped{transform:rotate(180deg)}.room-select-btn{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:inherit;font-size:14.5px;font-weight:700;padding:8px 12px 8px 8px;cursor:pointer;transition:background .15s;min-height:48px}.room-select-btn:hover{background:var(--card-hover)}.chat-message{max-width:82%;padding:10px 13px;border-radius:14px;font-size:14px;line-height:1.4;word-break:break-word}.chat-message.own{align-self:flex-end;background:linear-gradient(135deg,#7c5cff59,#7c5cff38);border:1px solid rgba(124,92,255,.3);border-bottom-right-radius:4px}.chat-message.other{align-self:flex-start;background:var(--card);border:1px solid var(--border);border-bottom-left-radius:4px}.request-card{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:13px 14px;cursor:pointer;transition:background .15s,transform .1s}.request-card:hover{background:var(--card-hover)}.request-card:active{transform:scale(.99)}.filter-chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.filter-chips::-webkit-scrollbar{display:none}.filter-chip{padding:7px 14px;border-radius:999px;background:var(--card);border:1px solid var(--border);color:var(--text-secondary);font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .15s}.filter-chip.active{background:#7c5cff26;border-color:var(--primary);color:var(--primary-hover)}.success-check{width:84px;height:84px;border-radius:50%;background:#24d69a1f;border:2px solid var(--success);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;animation:popIn .5s cubic-bezier(.3,1.5,.5,1);box-shadow:0 0 40px #24d69a40}@keyframes popIn{0%{transform:scale(.3);opacity:0}to{transform:scale(1);opacity:1}}