:root{color-scheme:dark;--bg: #12140f;--surface: #1c1f18;--surface-2: #262a20;--primary: #7d8b5a;--on-primary: #12140f;--text: #e6e8df;--muted: #9aa08c;--error: #d98b7a;--border: #333;--border-soft: #262a20;--hover: #30352a}:root[data-theme=light]{color-scheme:light;--bg: #f4f5ef;--surface: #ffffff;--surface-2: #e9ebe1;--primary: #5f6b3c;--on-primary: #ffffff;--text: #1b1e17;--muted: #5c6151;--error: #a63a20;--border: #d5d8c9;--border-soft: #e3e6d9;--hover: #dfe2d3}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}#app{height:100vh;height:100dvh}.screen{display:flex;flex-direction:column;height:100vh;height:100dvh;max-width:640px;margin:0 auto}.screen.center{justify-content:center;align-items:center}.card{background:var(--surface);padding:24px;border-radius:14px;width:min(360px,90vw);display:flex;flex-direction:column;gap:10px}h1{margin:0 0 8px;font-size:22px}h2{margin:0;font-size:16px;font-weight:600}input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:10px;border-radius:8px;font-size:15px}button{background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:9px 12px;border-radius:8px;cursor:pointer;font-size:14px}button.primary,button.primary:hover{background:var(--primary);color:var(--on-primary);border:none}button:hover{background:var(--hover)}button:disabled{opacity:.45;cursor:default}button:disabled:hover{background:var(--surface-2)}button.danger{color:var(--error)}button.wide{width:100%}.link{color:var(--muted);font-size:13px;text-align:center}.link-button{background:none;border:none;color:var(--primary);padding:8px 4px;font-size:14px;cursor:pointer;text-align:left}.link-button:hover{background:none;text-decoration:underline}.link-button.danger{color:var(--error)}.error{color:var(--error);font-size:13px;min-height:16px}.muted{color:var(--muted);font-size:13px}.pad{padding:12px}.grow{flex:1;min-width:0}.bar{display:flex;align-items:center;gap:10px;padding:12px;padding-top:calc(12px + env(safe-area-inset-top));padding-left:calc(12px + env(safe-area-inset-left));padding-right:calc(12px + env(safe-area-inset-right));background:var(--surface);border-bottom:1px solid var(--border-soft)}.bar.plain{background:none;border-bottom:none}.spacer{flex:1}.banner{padding:6px 12px;background:var(--surface-2);color:var(--muted);font-size:12px;text-align:center}.list{overflow-y:auto;flex:1}.row{display:flex;gap:12px;align-items:center;padding:12px;border-bottom:1px solid var(--border-soft);cursor:pointer}.row:hover{background:var(--surface)}.row.static{cursor:default;border-bottom:none;padding:8px 0}.row.static:hover{background:none}.avatar{width:40px;height:40px;border-radius:50%;flex:none;background:var(--primary);color:var(--on-primary);background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;font-weight:600}.avatar.avatar-lg{width:64px;height:64px;font-size:24px}.messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:6px}.msg{display:flex;flex-direction:column;max-width:75%}.msg.mine{align-self:flex-end;align-items:flex-end}.msg.theirs{align-self:flex-start;align-items:flex-start}.bubble{padding:8px 12px;border-radius:14px;font-size:15px;word-wrap:break-word;overflow-wrap:anywhere}.bubble.mine{background:var(--primary);color:var(--on-primary)}.bubble.theirs{background:var(--surface-2)}.bubble.call{display:flex;align-items:center;gap:10px}.bubble.call .call-icon{font-size:18px;line-height:1}.bubble.call .call-title{font-size:15px}.bubble.call .call-detail{font-size:12px;opacity:.75}.bubble.call.missed.theirs .call-detail{color:var(--error);opacity:1}.time{font-size:11px;color:var(--muted);margin:2px 6px 0}.composer{display:flex;gap:8px;padding:12px;padding-bottom:calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--border-soft)}.composer input{flex:1}.composer.plain{padding:0;border-top:none;flex-wrap:wrap}.dialog{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;padding:16px;z-index:10}.code{font-family:ui-monospace,SF Mono,Cascadia Code,Menlo,monospace;font-size:18px;letter-spacing:1px;text-align:center;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:12px;user-select:all;word-break:break-all}.code.codes{font-size:14px;letter-spacing:0;text-align:left;white-space:pre-wrap}.qr{align-self:center;width:220px;height:220px;background:#fff;border-radius:8px;padding:8px}.tabs{display:flex;background:var(--surface);border-bottom:1px solid var(--border-soft)}.tab{flex:1;background:none;border:none;border-bottom:2px solid transparent;border-radius:0;padding:12px;color:var(--muted);font-size:14px}.tab:hover{background:var(--hover)}.tab.selected{color:var(--text);border-bottom-color:var(--primary)}.settings-body{display:flex;flex-direction:column;gap:16px;padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom))}.settings-body .card{width:auto;gap:12px}.field-label{font-size:14px;font-weight:600;margin-top:4px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border-radius:999px;padding:7px 14px;font-size:13px;background:none;border:1px solid var(--border);color:var(--text)}.chip.selected{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}.chip.selected:hover{background:var(--primary)}.depth-list{display:flex;flex-direction:column;gap:10px}.depth-option{display:flex;flex-direction:column;gap:4px;align-items:flex-start}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:15px;cursor:pointer}input.switch{appearance:none;-webkit-appearance:none;flex:none;width:44px;height:26px;border-radius:13px;padding:0;background:var(--surface-2);border:1px solid var(--border);position:relative;cursor:pointer}input.switch:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:var(--muted);transition:transform .15s ease,background .15s ease}input.switch:checked{background:var(--primary);border-color:var(--primary)}input.switch:checked:after{transform:translate(18px);background:var(--on-primary)}input.switch:disabled{opacity:.45;cursor:default}.hidden-input{display:none}.profile-head{display:flex;gap:14px;align-items:center}.profile-head h1{margin:0;font-size:20px}.modal-card{max-height:85vh;overflow-y:auto}.modal-body{display:flex;flex-direction:column;gap:10px}.modal-actions{display:flex;justify-content:flex-end;gap:8px}.lock-screen{align-items:center;justify-content:center;gap:4px;padding:24px;text-align:center;position:relative}.lock-screen .bar.plain{position:absolute;top:env(safe-area-inset-top);left:0;right:0;justify-content:flex-start}.lock-badge{width:64px;height:64px;border-radius:50%;background:var(--surface-2);display:flex;align-items:center;justify-content:center;font-size:26px;-webkit-touch-callout:none;user-select:none;-webkit-user-select:none}.lock-title{margin:16px 0 0;font-size:20px}.lock-subtitle{margin:6px 0 0;max-width:320px}.lock-status{margin:10px 0 0}.lock-input{display:flex;justify-content:center;margin-top:8px;width:100%}.lock-alt{display:flex;justify-content:center;gap:4px;margin-top:10px;font-size:13px}.pattern-wrap{display:flex;justify-content:center}canvas.pattern{touch-action:none}.pin-pad{display:flex;flex-direction:column;align-items:center;gap:18px}.pin-dots{display:flex;gap:12px}.pin-dot{width:11px;height:11px;border-radius:50%;border:1px solid var(--muted)}.pin-dot.filled{background:var(--primary);border-color:var(--primary)}.pin-keys{display:grid;grid-template-columns:repeat(3,64px);gap:12px}.pin-key{width:64px;height:64px;border-radius:50%;font-size:22px;background:var(--surface-2);border:none}.pin-key.action{background:none}.pin-key.confirm{color:var(--primary)}.password-entry{display:flex;flex-direction:column;gap:12px;width:min(320px,85vw)}.call-host:empty{display:none}.call-overlay{position:fixed;inset:0;z-index:50;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:24px;padding-top:calc(24px + env(safe-area-inset-top));padding-bottom:calc(24px + env(safe-area-inset-bottom))}.call-overlay.in-call{justify-content:flex-end;padding:0}.call-panel{display:flex;flex-direction:column;align-items:center;gap:10px}.call-avatar{width:96px;height:96px;border-radius:50%;background:var(--primary);color:var(--on-primary);display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:600}.call-avatar.ringing{animation:call-pulse 1.4s ease-in-out infinite}@keyframes call-pulse{0%,to{transform:scale(1);box-shadow:0 0 #7d8b5a80}50%{transform:scale(1.04);box-shadow:0 0 0 16px #7d8b5a00}}.call-video{position:absolute;inset:0;background:#000;overflow:hidden;display:flex;align-items:center;justify-content:center}.call-remote{width:100%;height:100%;object-fit:cover}.call-self{position:absolute;width:108px;height:144px;object-fit:cover;right:12px;border-radius:12px;border:1px solid var(--border);top:calc(12px + env(safe-area-inset-top));background:#000}.call-header{position:absolute;left:0;right:0;top:calc(12px + env(safe-area-inset-top));display:flex;flex-direction:column;gap:2px;align-items:center;text-shadow:0 1px 3px rgba(0,0,0,.7);color:#fff}.call-header .muted{color:#d9dbd2}.call-secure{font-size:11px;color:#d9dbd2}.call-actions,.call-controls{display:flex;gap:18px;justify-content:center}.call-controls{position:relative;z-index:1;padding:24px 0 calc(28px + env(safe-area-inset-bottom))}.call-btn{width:64px;height:64px;border-radius:50%;font-size:22px;background:var(--surface-2);border:1px solid var(--border);color:var(--text)}.call-btn.off{background:var(--surface);color:var(--muted)}.call-btn.accept{background:var(--primary);color:var(--on-primary);border:none;width:auto;padding:0 22px;border-radius:32px;font-size:16px}.call-btn.decline{background:var(--error);color:#fff;border:none}.reach{width:8px;height:8px;border-radius:50%;flex:none;background:var(--muted);opacity:.5}.reach.on{background:var(--primary);opacity:1}.call-unblock{position:absolute;left:50%;transform:translate(-50%);bottom:calc(110px + env(safe-area-inset-bottom));z-index:2}.attach{min-width:140px}.attach-image{max-width:260px;max-height:320px;border-radius:10px;display:block;cursor:zoom-in}.attach-video{max-width:260px;border-radius:10px;display:block}.attach audio{max-width:240px}.tabs{display:flex;border-bottom:1px solid var(--border-soft)}.tabs .tab{flex:1;background:none;border:none;border-bottom:2px solid transparent;color:var(--muted);padding:12px 8px;font-size:14px;border-radius:0}.tabs .tab.on{color:var(--text);border-bottom-color:var(--primary)}.media-month{padding:14px 12px 6px;font-size:13px;color:var(--muted)}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:2px;padding:0 2px}.media-tile{position:relative;aspect-ratio:1;background:var(--surface-2);border-radius:4px;overflow:hidden;cursor:pointer;display:flex;align-items:center;justify-content:center}.media-tile img,.media-tile video{width:100%;height:100%;object-fit:cover}.media-tile .media-play{position:absolute;color:#fff;font-size:22px;text-shadow:0 1px 4px rgba(0,0,0,.6);pointer-events:none}.media-spinner{width:18px;height:18px;border-radius:50%;border:2px solid var(--border);border-top-color:var(--primary);animation:media-spin .8s linear infinite}@keyframes media-spin{to{transform:rotate(360deg)}}.media-failed{color:var(--muted);font-size:18px}.media-row{cursor:default}.media-row:hover{background:none}.media-action{margin-top:6px}.media-action audio{max-width:100%}.lightbox{position:fixed;inset:0;z-index:60;background:#000000eb;display:flex;align-items:center;justify-content:center}.lightbox-stage{position:relative;max-width:100vw;max-height:100vh;display:flex;align-items:center;justify-content:center}.lightbox img,.lightbox video{max-width:96vw;max-height:92vh;object-fit:contain}.lightbox-counter{position:fixed;top:16px;left:50%;transform:translate(-50%);color:#fff;font-size:13px}.lightbox-close,.lightbox-nav{position:fixed;background:#0006;color:#fff;border:none;border-radius:50%;width:40px;height:40px;font-size:20px}.lightbox-close{top:12px;right:12px}.lightbox-nav.prev{left:12px;top:50%;transform:translateY(-50%)}.lightbox-nav.next{right:12px;top:50%;transform:translateY(-50%)}.screen-body{padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:14px}.screen-body .card{width:auto}.card.danger{border:1px solid var(--error)}.safety-number{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:17px;line-height:1.9;letter-spacing:1px;text-align:center;margin:0;white-space:pre-wrap;word-spacing:6px}.small{font-size:12px}.label{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}