:root{--color-primary: #f05a28;--color-primary-hover: #fdb833;--color-primary-shadow: #d64018;--color-bg: #161618;--color-bg-secondary: #1e1e22;--color-bg-tertiary: #2a2a30;--color-text: #f5f0e1;--color-text-muted: #9a9a9a;--color-border: #3a3a40;--color-success: #4ade80;--color-warning: #fdb833;--color-error: #ef4444;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:var(--color-text);background-color:var(--color-bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=light]{--color-bg: #f5f0e1;--color-bg-secondary: #ffffff;--color-bg-tertiary: #ebe6d7;--color-text: #323841;--color-text-muted: #6a6a6a;--color-border: #d0ccc0;color-scheme:light}html,body{overscroll-behavior:none}html{height:100%;height:100dvh}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100%;min-height:100dvh;display:flex;flex-direction:column;-webkit-text-size-adjust:100%;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}#root{flex:1;display:flex;flex-direction:column;min-height:0}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}button{font-family:inherit;font-size:1rem;padding:.75rem 1.5rem;border:none;border-radius:8px;cursor:pointer;transition:all .2s}button.primary{background:var(--color-primary);color:#fff}button.primary:hover{background:var(--color-primary-hover)}button.secondary{background:var(--color-bg-tertiary);color:var(--color-text)}button.secondary:hover{background:var(--color-bg-secondary)}button:disabled{opacity:.5;cursor:not-allowed}input,textarea{font-family:inherit;font-size:16px;padding:.75rem;border:1px solid var(--color-border);border-radius:8px;background:var(--color-bg-secondary);color:var(--color-text);-webkit-tap-highlight-color:transparent}input:focus,textarea:focus{outline:none;border-color:var(--color-primary)}.container{max-width:800px;margin:0 auto;padding:1rem;width:100%}.card{background:var(--color-bg-secondary);border-radius:12px;padding:1.5rem;margin-bottom:1rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.text-small{font-size:.875rem}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-online{background:var(--color-success)}.status-offline{background:var(--color-text-muted)}.status-connecting{background:var(--color-warning)}.mnemonic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:.5rem;margin:1rem 0}.mnemonic-word{background:var(--color-bg-tertiary);padding:.5rem;border-radius:4px;text-align:center;font-family:monospace}.mnemonic-word:before{content:attr(data-index) ". ";color:var(--color-text-muted);font-size:.75rem}.peer-item{display:flex;align-items:center;gap:.75rem;padding:.75rem;border-radius:8px;cursor:pointer;transition:background .2s}.peer-item:hover{background:var(--color-bg-tertiary)}.peer-avatar{width:40px;height:40px;border-radius:50%;background:var(--color-bg-tertiary);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--color-primary)}.chat-container{display:flex;flex-direction:column;height:100%;max-height:calc(100dvh - 60px);max-height:calc(100vh - 60px)}@supports (height: 100dvh){.chat-container{max-height:calc(100dvh - 60px)}}.chat-messages{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.5rem;-webkit-overflow-scrolling:touch;min-height:0}.message{max-width:80%;padding:.75rem 1rem;border-radius:16px}.message.sent{align-self:flex-end;background:var(--color-primary);color:#fff;border-bottom-right-radius:4px}.message.received{align-self:flex-start;background:var(--color-bg-tertiary);color:var(--color-text);border-bottom-left-radius:4px}.message.failed{opacity:.7;border:1px solid var(--color-error)}.chat-input{display:flex;gap:.5rem;padding:1rem;border-top:1px solid var(--color-border)}.chat-input input{flex:1}.spinner{width:24px;height:24px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:1rem;right:1rem;padding:1rem 1.5rem;border-radius:8px;background:var(--color-bg-secondary);border-left:4px solid var(--color-primary);animation:slideIn .3s ease}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}