:root{--color-silver:#bfc6c4;--color-cream:#e8e2d8;--color-sage:#6f8f72;--color-sage-dark:#58735a;--color-amber:#f2a65a;--color-amber-dark:#d98c41;--bg-app:#d8dfdd;--bg-sidebar:#fff;--bg-chat:#e8e2d8;--text-main:#2c3e35;--text-muted:#627269;--text-light:#8e9e95;--bubble-sent:#6f8f72;--bubble-sent-text:#fff;--bubble-received:#fff;--bubble-received-text:#2c3e35;--border-subtle:#bfc6c466;--shadow-soft:0 4px 20px #2c3e3514;--radius-lg:16px;--radius-md:12px;--radius-sm:8px;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-app);width:100%;height:100dvh;color:var(--text-main);font-family:var(--font-family);overflow:hidden}body{justify-content:center;align-items:center;display:flex}.whatsapp-app{background:var(--bg-sidebar);border-radius:var(--radius-lg);width:100vw;max-width:1400px;height:100dvh;max-height:900px;margin:auto;display:flex;position:relative;overflow:hidden;box-shadow:0 12px 40px #0000001f}.sidebar{background:var(--bg-sidebar);border-right:1px solid var(--border-subtle);flex-direction:column;flex-shrink:0;width:380px;height:100%;display:flex}.sidebar-header{border-bottom:1px solid var(--border-subtle);background:#f4f6f5;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.user-profile{cursor:pointer;align-items:center;gap:12px;display:flex}.user-profile:hover .user-name{color:var(--color-sage-dark)}.avatar{background:var(--color-sage);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;font-size:1.1rem;font-weight:700;display:flex;box-shadow:0 2px 8px #6f8f724d}.user-info h2{color:var(--text-main);align-items:center;gap:6px;font-size:1rem;font-weight:700;display:flex}.e2e-status-badge{color:var(--color-sage-dark);align-items:center;gap:4px;font-size:.75rem;font-weight:600;display:flex}.header-icons{align-items:center;gap:4px;display:flex}.icon-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:background .2s;display:flex}.icon-btn:hover{background:var(--color-cream);color:var(--text-main)}.sidebar-body{flex-direction:column;flex:1;gap:16px;padding:16px;display:flex;overflow-y:auto}.room-card{background:var(--color-cream);border-radius:var(--radius-md);border:1px solid var(--color-silver);padding:16px}.room-title{color:var(--text-muted);letter-spacing:.5px;text-transform:uppercase;margin-bottom:6px;font-size:.75rem;font-weight:700}.room-code-row{justify-content:space-between;align-items:center;display:flex}.room-code{color:var(--color-sage-dark);letter-spacing:3px;font-family:monospace;font-size:1.6rem;font-weight:800}.btn-secondary-sm{border:1px solid var(--color-silver);color:var(--text-main);cursor:pointer;background:#fff;border-radius:20px;padding:6px 12px;font-size:.8rem;font-weight:600;transition:all .2s}.btn-secondary-sm:hover{background:var(--color-sage);color:#fff;border-color:var(--color-sage)}.connect-box{flex-direction:column;gap:8px;display:flex}.connect-box label{color:var(--text-muted);font-size:.82rem;font-weight:600}.input-row{gap:8px;display:flex}.text-input{border:1px solid var(--color-silver);color:var(--text-main);background:#f4f6f5;border-radius:20px;outline:none;flex:1;padding:10px 16px;font-size:.9rem;transition:border .2s}.text-input:focus{border-color:var(--color-sage);background:#fff}.btn-sage{background:var(--color-sage);color:#fff;cursor:pointer;border:none;border-radius:20px;padding:10px 18px;font-size:.9rem;font-weight:600;transition:background .2s}.btn-sage:hover{background:var(--color-sage-dark)}.btn-amber{background:var(--color-amber);color:#fff;cursor:pointer;border:none;border-radius:20px;padding:10px 18px;font-size:.9rem;font-weight:600}.btn-amber:hover{background:var(--color-amber-dark)}.section-header{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:8px;font-size:.78rem;font-weight:700}.paired-list{flex-direction:column;gap:8px;display:flex}.paired-item{border:1px solid var(--border-subtle);border-radius:var(--radius-md);cursor:pointer;background:#f4f6f5;justify-content:space-between;align-items:center;padding:10px 12px;transition:all .2s;display:flex;position:relative}.paired-item:hover{background:var(--color-cream);border-color:var(--color-sage)}.paired-item.active{border-color:var(--color-sage);border-left:3px solid var(--color-sage);background:#eaf0ec}.paired-device-info{flex:1;overflow:hidden}.paired-device-name{align-items:center;gap:6px;font-size:.88rem;font-weight:600;display:flex}.status-dot{border-radius:50%;flex-shrink:0;width:9px;height:9px;display:inline-block}.status-dot.online{background:#2ecc71;box-shadow:0 0 6px #2ecc71b3}.status-dot.offline{background:#bdc3c7}.paired-device-time{color:var(--text-muted);margin-top:2px;font-size:.72rem}.paired-actions{align-items:center;gap:6px;display:flex}.btn-reconnect-sm{background:var(--color-sage);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:4px 10px;font-size:.75rem;font-weight:600}.btn-delete-sm{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:2px 6px;font-size:1.1rem}.btn-delete-sm:hover{color:#e74c3c}.unread-badge{background:var(--color-sage);color:#fff;border-radius:999px;justify-content:center;align-items:center;min-width:18px;height:18px;margin-left:4px;padding:0 5px;font-size:.68rem;font-weight:700;line-height:1;animation:.2s badge-pop;display:inline-flex}@keyframes badge-pop{0%{opacity:0;transform:scale(.5)}80%{transform:scale(1.15)}to{opacity:1;transform:scale(1)}}.chat-main{background:var(--bg-chat);background-image:radial-gradient(var(--color-silver) .75px, transparent .75px);background-size:16px 16px;flex-direction:column;flex:1;height:100%;min-height:0;display:flex;position:relative}.chat-main.standby-empty{background:#f8faf9!important}.chat-main.standby-empty .chat-header,.chat-main.standby-empty .chat-footer{display:none!important}.chat-header{border-bottom:1px solid var(--border-subtle);z-index:10;background:#fff;flex-shrink:0;justify-content:space-between;align-items:center;height:64px;padding:0 16px;display:flex;box-shadow:0 2px 8px #00000008}.chat-contact-info{align-items:center;gap:10px;display:flex}.contact-name{font-size:1rem;font-weight:700}.contact-status{color:var(--color-sage-dark);font-size:.78rem}.header-call-buttons{align-items:center;gap:8px;display:flex}.call-btn{color:var(--color-sage-dark);cursor:pointer;background:#6f8f721f;border:none;border-radius:20px;align-items:center;gap:6px;padding:8px 14px;font-size:.82rem;font-weight:600;transition:all .2s;display:flex}.call-btn:hover{background:var(--color-sage);color:#fff}.call-btn-video{color:var(--color-amber-dark);background:#f2a65a26}.call-btn-video:hover{background:var(--color-amber);color:#fff}.mobile-back-btn{color:var(--text-main);cursor:pointer;background:0 0;border:none;margin-right:4px;font-size:1.4rem;display:none}body.call-screen-open{overflow:hidden}.call-screen{z-index:1200;width:100vw;height:100dvh;padding:max(24px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) max(22px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));color:#fff;isolation:isolate;background:radial-gradient(circle at 50% 18%,#f2a65a2e,#0000 34%),linear-gradient(155deg,#24392f 0%,#14231d 54%,#0c1511 100%);flex-direction:column;align-items:center;position:fixed;inset:0;overflow:hidden}.call-screen-glow{z-index:-1;opacity:.55;background:radial-gradient(circle,#6f8f723d,#0000 58%);animation:5s ease-in-out infinite alternate callGlow;position:absolute;inset:-30%}@keyframes callGlow{0%{opacity:.35;transform:scale(.9)}to{opacity:.7;transform:scale(1.08)}}.call-screen-header{z-index:3;text-align:center;flex-direction:column;align-items:center;gap:16px;width:min(100%,640px);display:flex;position:relative}.call-security-badge{color:#ffffffb8;letter-spacing:.05em;text-transform:uppercase;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff12;border:1px solid #ffffff29;border-radius:999px;align-items:center;gap:7px;padding:7px 12px;font-size:.72rem;font-weight:700;display:inline-flex}.call-heading{flex-direction:column;align-items:center;gap:5px;display:flex}#callTitle{color:#ffffff9e;letter-spacing:.08em;text-transform:uppercase;font-size:.82rem;font-weight:700}#callPeerName{color:#fff;text-overflow:ellipsis;white-space:nowrap;max-width:min(86vw,580px);font-size:clamp(1.7rem,5vw,2.5rem);line-height:1.08;overflow:hidden}#callStatus{color:#ffffffb8;font-size:.9rem}.voice-call-stage{z-index:2;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:30px;width:100%;min-height:0;display:flex;position:relative}.voice-call-stage[hidden],.video-stage-container[hidden],.btn-call-control[hidden]{display:none!important}.voice-avatar-rings{aspect-ratio:1;border:1px solid #f2a65a3d;border-radius:50%;width:min(58vw,310px);animation:2.4s ease-in-out infinite callRings;position:absolute;box-shadow:0 0 0 34px #f2a65a0d,0 0 0 72px #6f8f720a}@keyframes callRings{50%{opacity:.72;transform:scale(1.04)}}.voice-call-avatar,.incoming-call-avatar{color:#fff;background:linear-gradient(145deg, var(--color-amber), #d77c31);border-radius:50%;place-items:center;font-weight:800;display:grid;position:relative;box-shadow:0 24px 70px #00000061,inset 0 1px #ffffff59}.voice-call-avatar{aspect-ratio:1;width:min(42vw,210px);font-size:clamp(4rem,18vw,7rem)}.voice-call-stage p{color:#ffffff94;text-align:center;max-width:300px;font-size:.82rem}.video-stage-container{z-index:0;background:#08100d;width:100%;height:100%;position:absolute;inset:0;overflow:hidden}.call-screen[data-mode=video]:after{content:"";z-index:1;pointer-events:none;background:linear-gradient(#040a07bd 0%,#0000 34% 64%,#040a07b8 100%);position:absolute;inset:0}#remoteVideo{z-index:1;object-fit:cover;background:0 0;width:100%;height:100%;position:relative}.remote-video-placeholder{z-index:0;color:#ffffff6b;place-items:center;font-size:.86rem;display:grid;position:absolute;inset:0}#localVideo{top:max(24px, env(safe-area-inset-top));right:max(16px, env(safe-area-inset-right));z-index:4;aspect-ratio:3/4;object-fit:cover;background:#1b2822;border:2px solid #ffffffc7;border-radius:20px;width:clamp(104px,27vw,180px);transition:opacity .2s;position:absolute;transform:scaleX(-1);box-shadow:0 16px 42px #00000080}#localVideo.is-camera-off{opacity:.18}.call-screen-controls{z-index:3;justify-content:center;align-items:flex-start;gap:clamp(18px,7vw,48px);width:min(100%,520px);padding-top:12px;display:flex;position:relative}.btn-call-control{color:#fff;cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:8px;min-width:70px;padding:0;font-size:.76rem;font-weight:700;display:flex}.control-icon{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffff21;border:1px solid #ffffff2b;border-radius:50%;place-items:center;width:58px;height:58px;transition:transform .18s,background .18s;display:grid}.btn-call-control:hover .control-icon,.btn-call-control:focus-visible .control-icon{background:#ffffff3d;transform:translateY(-2px)}.btn-call-control:focus-visible{outline-offset:5px;border-radius:14px;outline:2px solid #fff}.btn-call-control.is-off .control-icon{background:#f2a65ad9}.btn-hangup .control-icon{background:#e34848;border-color:#ffffff38;width:66px;height:66px;transform:rotate(135deg)}.btn-hangup:hover .control-icon,.btn-hangup:focus-visible .control-icon{background:#f05252;transform:rotate(135deg)translateY(2px)}.incoming-call-toast{z-index:1300;width:100vw;height:100dvh;padding:max(28px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));color:#fff;background:radial-gradient(circle at 50% 28%,#f2a65a38,#0000 30%),linear-gradient(155deg,#30483d,#101c17 70%);justify-content:center;align-items:center;position:fixed;inset:0}.incoming-call-card{text-align:center;flex-direction:column;align-items:center;width:min(100%,520px);display:flex}.incoming-call-kicker{color:#ffffffa6;letter-spacing:.12em;text-transform:uppercase;font-size:.8rem;font-weight:800}.incoming-call-avatar{aspect-ratio:1;width:min(38vw,170px);margin:clamp(40px,9vh,82px) 0 30px;font-size:clamp(3.5rem,15vw,6rem);animation:1.7s ease-in-out infinite incomingPulse}@keyframes incomingPulse{50%{transform:scale(1.045);box-shadow:0 24px 80px #f2a65a47,0 0 0 20px #f2a65a0f}}.incoming-call-toast p{text-overflow:ellipsis;white-space:nowrap;max-width:90vw;font-size:clamp(1.45rem,6vw,2.2rem);font-weight:750;overflow:hidden}.incoming-call-security{color:#ffffff94;margin-top:9px;font-size:.8rem}.incoming-call-actions{justify-content:center;gap:clamp(18px,7vw,44px);width:100%;margin-top:clamp(50px,11vh,92px);display:flex}.incoming-action{color:#fff;cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:9px;width:78px;font-size:.74rem;font-weight:700;display:flex}.incoming-action span{background:#55a66d;border-radius:50%;place-items:center;width:64px;height:64px;font-size:1.45rem;display:grid}.incoming-action[hidden]{display:none}.incoming-action:focus-visible{outline-offset:6px;border-radius:14px;outline:2px solid #fff}.answer-video span{background:#488ab4}.reject-call span{background:#e34848;transform:rotate(135deg)}.chat-feed{-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;gap:10px;min-height:0;padding:16px;display:flex;overflow-y:auto}.chat-bubble-row{flex-shrink:0;width:100%;margin-bottom:2px;display:flex}.chat-bubble-row.sent{justify-content:flex-end}.chat-bubble-row.received{justify-content:flex-start}.bubble{word-break:break-word;border-radius:14px;width:fit-content;max-width:82%;padding:10px 14px;font-size:.92rem;line-height:1.4;display:inline-block;position:relative;box-shadow:0 1px 3px #00000014}.bubble.sent{background:var(--bubble-sent);color:var(--bubble-sent-text);border-bottom-right-radius:2px}.bubble.received{background:var(--bubble-received);color:var(--bubble-received-text);border-bottom-left-radius:2px}.bubble-meta{opacity:.75;justify-content:flex-end;align-items:center;gap:4px;margin-top:4px;font-size:.7rem;display:flex}.file-bubble-content{align-items:center;gap:10px;display:flex}.file-icon-box{font-size:1.5rem}.file-info-name{font-size:.88rem;font-weight:700}.file-info-size{opacity:.8;font-size:.72rem}.download-link-btn{color:inherit;background:#0000001f;border-radius:12px;margin-top:8px;padding:6px 12px;font-size:.78rem;font-weight:600;text-decoration:none;display:inline-block}.download-link-btn:hover{background:#00000040}.chat-footer{border-top:1px solid var(--border-subtle);z-index:20;background:#fff;flex-shrink:0;align-items:center;gap:10px;padding:10px 14px;display:flex;position:relative;bottom:0}.chat-input{border:1px solid var(--color-silver);color:var(--text-main);background:#f4f6f5;border-radius:24px;outline:none;flex:1;padding:10px 16px;font-size:.9rem}.chat-input:focus{border-color:var(--color-sage);background:#fff}.btn-send-round{background:var(--color-sage);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;transition:transform .2s;display:flex;box-shadow:0 4px 12px #6f8f724d}.btn-send-round:hover{background:var(--color-sage-dark);transform:scale(1.05)}.modal-backdrop{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:200;background:#2c3e3580;justify-content:center;align-items:center;width:100vw;height:100dvh;display:flex;position:fixed;top:0;left:0}.forced-onboarding{-webkit-backdrop-filter:blur(12px)!important;backdrop-filter:blur(12px)!important;z-index:9999!important;background:#2c3e35d9!important}.onboarding-card{animation:.3s cubic-bezier(.175,.885,.32,1.275) popIn;width:90%!important;max-width:420px!important;padding:30px!important}@keyframes popIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.modal-card{border-radius:var(--radius-lg);text-align:center;background:#fff;width:360px;padding:24px;box-shadow:0 12px 36px #0003}.modal-card h3{color:var(--text-main);margin-bottom:12px}.qr-box{border-radius:var(--radius-md);background:#f4f6f5;margin:14px 0;padding:16px}.btn-scan-qr{width:100%;min-height:46px;color:var(--color-sage-dark);cursor:pointer;background:#6f8f7217;border:1px solid #6f8f7257;border-radius:14px;justify-content:center;align-items:center;gap:9px;margin-bottom:16px;font-weight:750;transition:background .2s,transform .2s;display:flex}.btn-scan-qr:hover,.btn-scan-qr:focus-visible{background:#6f8f722b;transform:translateY(-1px)}.qr-scanner-panel{background:#edf2ef;border:1px solid #6f8f7238;border-radius:18px;margin:0 0 18px;padding:12px}.qr-scanner-panel[hidden]{display:none}.qr-camera-frame{aspect-ratio:4/3;background:#14231d;border-radius:14px;width:100%;position:relative;overflow:hidden}#qrScannerVideo{object-fit:cover;width:100%;height:100%}.qr-scan-guide{aspect-ratio:1;pointer-events:none;border:3px solid #ffffffeb;border-radius:18px;width:min(64%,220px);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 999px #07100c4d,0 0 26px #f2a65a59}.qr-scan-status{min-height:20px;color:var(--text-muted);margin:10px 0 8px;font-size:.78rem;line-height:1.4}.qr-scan-status.is-error{color:#b73535}.qr-scanner-panel .btn-secondary-sm{width:100%}@media (width<=768px){html,body{width:100%;height:100%;position:fixed;overflow:hidden}.whatsapp-app{width:100vw;height:100%;border-radius:0;flex-direction:row;height:-webkit-fill-available;margin:0;position:fixed;inset:0}.mobile-back-btn{display:inline-block}.sidebar{border-right:none;width:100vw;height:100%;display:flex}.chat-main{flex-direction:column;width:100vw;height:100%;display:none}.whatsapp-app.mobile-chat-active .sidebar{display:none}.whatsapp-app.mobile-chat-active .chat-main{display:flex}.modal-card{overscroll-behavior:contain;max-height:calc(100dvh - 28px);overflow-y:auto}.call-screen{padding-top:max(18px, env(safe-area-inset-top))}.call-security-badge{font-size:.66rem}.call-screen[data-mode=video] .call-screen-header{text-align:left;align-items:flex-start;padding-right:120px}.call-screen[data-mode=video] .call-heading{align-items:flex-start}.call-screen[data-mode=video] #callPeerName{max-width:calc(100vw - 158px);font-size:1.35rem}.call-screen-controls{margin-top:auto}}@media (height<=520px) and (orientation:landscape){.call-screen-header{text-align:left;align-items:flex-start}.call-heading{align-items:flex-start}.voice-call-stage{position:absolute;inset:0}.voice-call-avatar{width:120px;font-size:4rem}.voice-avatar-rings{width:165px}.voice-call-stage p{display:none}.call-screen-controls{justify-content:flex-end;align-self:flex-end;width:auto;margin-top:auto}#localVideo{aspect-ratio:4/3;width:110px}}@media (prefers-reduced-motion:reduce){.call-screen-glow,.voice-avatar-rings,.incoming-call-avatar{animation:none}}