:root{color-scheme:light dark;--font-display: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--bg-light: #F8FAFC;--bg-dark: #090D16;--surface-light: #FFFFFF;--surface-dark: #111827;--surface-elevated-light: #F1F5F9;--surface-elevated-dark: #1E293B;--text-primary-light: #0F172A;--text-primary-dark: #F8FAFC;--text-muted-light: #64748B;--text-muted-dark: #94A3B8;--border-card-light: #E2E8F0;--border-card-dark: #1F2937;--brand-primary: #2563EB;--brand-primary-hover: #1D4ED8;--brand-secondary: #0F172A;--brand-green: #10B981;--brand-danger: #EF4444;--brand-amber: #F59E0B;--bg-canvas: light-dark(var(--bg-light), var(--bg-dark));--bg-surface: light-dark(var(--surface-light), var(--surface-dark));--bg-elevated: light-dark(var(--surface-elevated-light), var(--surface-elevated-dark));--text-main: light-dark(var(--text-primary-light), var(--text-primary-dark));--text-muted: light-dark(var(--text-muted-light), var(--text-muted-dark));--border-card: light-dark(var(--border-card-light), var(--border-card-dark));--shadow-card: light-dark( 0 4px 20px -2px rgba(15, 23, 42, .05), 0 8px 24px -4px rgba(0, 0, 0, .4) );accent-color:var(--brand-primary)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{height:100%;width:100%;background-color:var(--bg-canvas);color:var(--text-main);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden;overscroll-behavior:none;user-select:none;-webkit-user-select:none}#root{height:100dvh;width:100%;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;text-wrap:balance;letter-spacing:-.025em}p,blockquote,li,.pretty-text{text-wrap:pretty;line-height:1.5}button{font-family:var(--font-body);font-weight:600;letter-spacing:-.01em;cursor:pointer;border:none;background:none;color:inherit;transition:transform .12s ease,background-color .15s ease,opacity .15s ease,border-color .15s ease}button:active:not(:disabled){transform:scale(.97)}button:disabled{opacity:.5;cursor:not-allowed}input{font-family:var(--font-body);user-select:text;-webkit-user-select:text}dialog.app-dialog{margin:auto;width:min(92vw,430px);max-height:88dvh;overflow-y:auto;background:var(--bg-surface);color:var(--text-main);border:1.5px solid var(--border-card);border-radius:22px;padding:22px;box-shadow:0 24px 48px #00000059}dialog.app-dialog::backdrop{background-color:#090d1699;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.app-shell{height:100dvh;max-width:540px;width:100%;margin:0 auto;display:flex;flex-direction:column;background:var(--bg-canvas);padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);position:relative}.top-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:var(--bg-surface);border:1.5px solid var(--border-card);border-radius:0 0 20px 20px;box-shadow:var(--shadow-card);z-index:10}.user-pill{display:flex;align-items:center;gap:12px}.avatar-badge{width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;border:1.5px solid var(--border-card);position:relative;flex-shrink:0;overflow:hidden}.avatar-photo{width:100%;height:100%;object-fit:cover;display:block}.avatar-badge.large{width:56px;height:56px;border-radius:16px;font-size:1.75rem}.avatar-badge.xl{width:88px;height:88px;border-radius:24px;font-size:2.8rem}.online-dot{position:absolute;bottom:-2px;right:-2px;width:13px;height:13px;border-radius:50%;background:var(--brand-green);border:2.5px solid var(--bg-surface)}.header-actions{display:flex;align-items:center;gap:8px}.icon-btn{width:40px;height:40px;border-radius:12px;background:var(--bg-elevated);border:1.5px solid var(--border-card);display:flex;align-items:center;justify-content:center;color:var(--text-main);position:relative}.hub-scroll{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}.pwa-banner{background:var(--bg-surface);border:1.5px solid var(--brand-primary);border-radius:18px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:var(--shadow-card)}.section-label{font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin:6px 4px -2px}.contact-card{background:var(--bg-surface);border:1.5px solid var(--border-card);border-radius:20px;padding:16px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:14px;transition:border-color .2s ease,transform .15s ease}.contact-card.is-online{border:1.5px solid var(--brand-green)}.contact-card.family-group-card{background:var(--bg-surface);border:1.5px solid var(--brand-primary)}.contact-top{display:flex;align-items:center;gap:14px;cursor:pointer}.contact-info{flex:1;min-width:0}.contact-name-row{display:flex;align-items:center;gap:8px}.contact-name{font-family:var(--font-display);font-size:1.18rem;font-weight:600;letter-spacing:-.02em}.unread-badge{background:var(--brand-primary);color:#fff;font-size:.75rem;font-weight:700;padding:2px 9px;border-radius:999px}.status-line{font-size:.84rem;color:var(--text-muted);display:flex;align-items:center;gap:6px;margin-top:2px}.status-line.online-text{color:var(--brand-green);font-weight:600}.last-msg-preview{font-size:.86rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:4px}.contact-actions-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.contact-actions-grid.single-btn{grid-template-columns:1fr}.tactile-btn{display:flex;align-items:center;justify-content:center;gap:7px;padding:11px 12px;border-radius:13px;font-size:.9rem;font-weight:600;border:1.5px solid transparent}.tactile-btn.btn-video{background:var(--brand-primary);color:#fff}.tactile-btn.btn-voice{background:var(--brand-green);color:#fff}.tactile-btn.btn-chat{background:var(--bg-elevated);color:var(--text-main);border:1.5px solid var(--border-card)}.chat-view{flex:1;display:flex;flex-direction:column;overflow:hidden}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-surface);border:1.5px solid var(--border-card);border-radius:0 0 20px 20px;gap:10px}.messages-list{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}.msg-row{display:flex;flex-direction:column;max-width:82%}.msg-row.mine{align-self:flex-end;align-items:flex-end}.msg-row.theirs{align-self:flex-start;align-items:flex-start}.msg-sender-label{font-size:.75rem;font-weight:600;color:var(--text-muted);margin-bottom:3px;padding:0 4px}.msg-bubble{padding:11px 14px;border-radius:18px;border:1.5px solid var(--border-card);background:var(--bg-surface);color:var(--text-main);box-shadow:var(--shadow-card);position:relative}.msg-row.mine .msg-bubble{background:var(--brand-primary);color:#fff;border:1.5px solid var(--brand-primary-hover)}.msg-bubble.call-log-bubble{background:var(--bg-elevated);color:var(--text-muted);border:1.5px solid var(--border-card);font-size:.86rem}.msg-meta{display:flex;align-items:center;justify-content:flex-end;gap:6px;font-size:.72rem;opacity:.82;margin-top:5px;font-variant-numeric:tabular-nums}.audio-player-box{display:flex;align-items:center;gap:12px;min-width:215px}.audio-play-btn{width:44px;height:44px;border-radius:13px;background:#fff3;border:1.5px solid rgba(255,255,255,.35);display:flex;align-items:center;justify-content:center;flex-shrink:0}.msg-row.theirs .audio-play-btn{background:var(--brand-primary);color:#fff;border:1.5px solid var(--brand-primary)}.msg-image{max-width:100%;max-height:280px;border-radius:14px;display:block;object-fit:cover;cursor:pointer}.quick-strip{display:flex;gap:8px;overflow-x:auto;padding:8px 14px;background:var(--bg-canvas);scrollbar-width:none}.quick-strip::-webkit-scrollbar{display:none}.quick-chip{flex-shrink:0;padding:7px 13px;border-radius:999px;background:var(--bg-surface);border:1.5px solid var(--border-card);font-size:.86rem;font-weight:600;white-space:nowrap}.chat-composer{padding:10px 14px 14px;background:var(--bg-surface);border:1.5px solid var(--border-card);border-radius:20px 20px 0 0;display:flex;flex-direction:column;gap:10px}.walkie-bar{display:flex;align-items:center;gap:10px}.walkie-record-btn{flex:1;padding:13px 16px;border-radius:14px;background:var(--brand-primary);color:#fff;font-size:.96rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:9px;border:1.5px solid var(--brand-primary-hover);box-shadow:0 4px 14px #2563eb40}.recording-active-box{flex:1;display:flex;align-items:center;justify-content:space-between;gap:10px;background:#ef44441a;border:1.5px solid var(--brand-danger);padding:9px 14px;border-radius:14px}.pulse-dot{width:12px;height:12px;border-radius:50%;background:var(--brand-danger);animation:pulseAnim 1s infinite ease-in-out}@keyframes pulseAnim{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.35);opacity:.45}}.text-input-row{display:flex;align-items:center;gap:8px}.chat-input{flex:1;padding:11px 15px;border-radius:13px;border:1.5px solid var(--border-card);background:var(--bg-elevated);color:var(--text-main);font-size:.95rem;outline:none}.chat-input:focus{border-color:var(--brand-primary);background:var(--bg-surface)}.call-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:999;background:#090d16;color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:calc(env(safe-area-inset-top,16px) + 16px) 20px calc(env(safe-area-inset-bottom,16px) + 24px)}.remote-video-full{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1}.local-video-pip{position:absolute;top:calc(env(safe-area-inset-top,16px) + 20px);right:20px;width:112px;height:160px;border-radius:16px;object-fit:cover;border:1.5px solid rgba(255,255,255,.5);box-shadow:0 12px 28px #00000080;z-index:5;background:#1e293b}.call-center-stage{position:relative;z-index:4;margin:auto;display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}.call-controls-bar{position:relative;z-index:6;display:flex;align-items:center;justify-content:center;gap:16px;background:#0f172acc;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1.5px solid rgba(255,255,255,.14);padding:14px 22px;border-radius:24px;margin:0 auto}.call-round-btn{width:58px;height:58px;border-radius:18px;display:flex;align-items:center;justify-content:center;background:#ffffff24;border:1.5px solid rgba(255,255,255,.2);color:#fff}.call-round-btn.answer{width:72px;height:72px;border-radius:22px;background:var(--brand-green);border:1.5px solid #34D399}.call-round-btn.hangup{width:72px;height:72px;border-radius:22px;background:var(--brand-danger);border:1.5px solid #F87171}.auth-screen{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;background:var(--bg-canvas)}.auth-card{width:min(100%,390px);background:var(--bg-surface);border:1.5px solid var(--border-card);border-radius:24px;padding:28px 24px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px}.pin-input-display{font-family:var(--font-display);font-weight:600;font-size:1.95rem;font-variant-numeric:tabular-nums;letter-spacing:.35em;text-indent:.35em;text-align:center;width:100%;padding:14px;border-radius:14px;border:1.5px solid var(--border-card);background:var(--bg-elevated);color:var(--text-main)}.numpad-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:100%}.numpad-key{font-family:var(--font-display);font-variant-numeric:tabular-nums;padding:15px;border-radius:14px;background:var(--bg-elevated);border:1.5px solid var(--border-card);font-size:1.35rem;font-weight:600}.numpad-key:hover{background:var(--border-card)}