*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--brand: #14b8a6;--brand-dark: #0d9488;--bg: #0f172a;--surface: #1e293b;--surface2: #263347;--border: #334155;--text: #f1f5f9;--text-muted: #94a3b8;--green: #22c55e;--red: #ef4444;--amber: #f59e0b;--phone-w: 320px;--phone-radius: 40px;--screen-h: 240px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}html,body{background:var(--bg);color:var(--text);min-height:100dvh}.app-shell{display:flex;flex-direction:column;align-items:center;padding:1rem .75rem 3rem;gap:.75rem;min-height:100dvh}.top-bar{width:100%;max-width:var(--phone-w);display:flex;justify-content:space-between;align-items:center;padding:0 .25rem}.app-title{font-size:1.1rem;font-weight:800;color:var(--text);letter-spacing:-.02em}.app-title span{color:var(--brand)}.top-actions{display:flex;gap:.5rem}.icon-btn{background:var(--surface);border:1px solid var(--border);color:var(--text-muted);border-radius:10px;padding:.45rem;cursor:pointer;display:flex;align-items:center;transition:background .15s,color .15s}.icon-btn:hover,.icon-btn[aria-pressed=true]{background:var(--surface2);color:var(--brand)}.config-drawer{width:100%;max-width:var(--phone-w);background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1rem;display:flex;flex-direction:column;gap:.65rem;animation:slideDown .18s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.config-row{display:flex;flex-direction:column;gap:.3rem}.config-row label{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.config-row input{background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:.45rem .65rem;font-size:.9rem;font-family:ui-monospace,monospace;width:100%}.config-row input:focus{outline:none;border-color:var(--brand)}.config-meta{font-size:.7rem;color:var(--text-muted)}.config-meta code{color:var(--brand);font-family:ui-monospace,monospace;font-size:.68rem;word-break:break-all}.phone-frame{width:var(--phone-w);background:linear-gradient(160deg,#1c1c2e,#0d0d1a);border-radius:var(--phone-radius);border:1.5px solid #2d2d45;box-shadow:0 0 0 1px #0a0a14,0 24px 60px #000000b3,inset 0 1px #ffffff0d;display:flex;flex-direction:column;overflow:hidden;position:relative;transition:box-shadow .3s}.phone-frame.phone-active{box-shadow:0 0 0 1px #0a0a14,0 24px 60px #000000b3,0 0 30px #14b8a61f,inset 0 1px #ffffff0d}.phone-frame.phone-ended{box-shadow:0 0 0 1px #0a0a14,0 24px 60px #000000b3,0 0 30px #ef44441a,inset 0 1px #ffffff0d}.phone-frame:before{content:"";position:absolute;left:-3px;top:80px;width:3px;height:32px;background:#2a2a40;border-radius:2px 0 0 2px;box-shadow:0 44px #2a2a40}.phone-frame:after{content:"";position:absolute;right:-3px;top:100px;width:3px;height:56px;background:#2a2a40;border-radius:0 2px 2px 0}.phone-notch{height:28px;display:flex;align-items:center;justify-content:center;gap:8px;padding-top:4px}.notch-speaker{width:52px;height:5px;background:#0d0d1a;border-radius:3px;box-shadow:inset 0 1px 2px #000c}.notch-camera{width:8px;height:8px;background:#1a1a2e;border-radius:50%;border:1px solid #2d2d45}.status-bar{display:flex;justify-content:space-between;align-items:center;padding:0 14px 4px;font-size:.65rem;font-weight:600;color:#fff9}.status-signal{display:flex;align-items:center;gap:3px}.status-time{font-size:.72rem;font-weight:700;color:#fffc}.status-battery{display:flex;align-items:center}.ussd-screen{margin:0 10px;min-height:var(--screen-h);max-height:calc(var(--screen-h) + 60px);background:#020912;border-radius:14px;border:1px solid #1a2535;padding:12px 14px;overflow-y:auto;scroll-behavior:smooth;position:relative;display:flex;flex-direction:column;gap:8px;box-shadow:inset 0 2px 8px #00000080}.ussd-screen::-webkit-scrollbar{width:3px}.ussd-screen::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.idle-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:1rem 0;color:#fff3}.idle-icon{opacity:.5}.idle-code{font-family:ui-monospace,monospace;font-size:1.1rem;font-weight:700;color:#ffffff59;letter-spacing:.06em}.idle-hint{font-size:.72rem;color:#fff3}.screen-badge{display:inline-flex;align-items:center;gap:4px;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:2px 7px;border-radius:4px;align-self:flex-start}.badge-con{background:#22c55e26;color:#4ade80;border:1px solid rgba(34,197,94,.25)}.badge-end{background:#ef444426;color:#f87171;border:1px solid rgba(239,68,68,.25)}.screen-text{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.85rem;line-height:1.55;color:#a8f3c8;white-space:pre-wrap;word-break:break-word;text-shadow:0 0 8px rgba(74,222,128,.25)}.screen-error{font-size:.75rem;color:#f87171;background:#ef44441a;border:1px solid rgba(239,68,68,.2);border-radius:6px;padding:6px 10px}.screen-loading{display:flex;gap:4px;color:var(--brand);font-size:1.8rem;line-height:1;align-self:center;margin-top:4px}.dot-1,.dot-2,.dot-3{animation:blink 1.2s infinite;opacity:0}.dot-2{animation-delay:.2s}.dot-3{animation-delay:.4s}@keyframes blink{0%,80%,to{opacity:0}40%{opacity:1}}.text-input-zone{display:flex;gap:6px;margin:8px 10px 0;align-items:center;opacity:.45;transition:opacity .2s}.text-input-zone--active{opacity:1}.phone-text-input{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:.85rem;font-family:ui-monospace,monospace;padding:.45rem .7rem;min-width:0}.phone-text-input:focus{outline:none;border-color:var(--brand);background:var(--surface2)}.phone-text-input::placeholder{color:var(--text-muted)}.phone-text-input:disabled{opacity:.4}.send-btn{background:var(--brand);color:#fff;border:none;border-radius:10px;padding:.45rem .65rem;cursor:pointer;display:flex;align-items:center;transition:background .15s,opacity .15s}.send-btn:hover:not(:disabled){background:var(--brand-dark)}.send-btn:disabled{opacity:.3;cursor:not-allowed}.phone-keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:10px 14px 6px}.phone-key{display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--border);border-radius:14px;cursor:pointer;padding:10px 4px 8px;transition:background .1s,transform .1s,box-shadow .1s;box-shadow:0 2px #0006;gap:1px}.phone-key:hover:not(:disabled){background:var(--surface2)}.phone-key:active:not(:disabled){transform:translateY(1px);box-shadow:0 1px #0006;background:#2e4060}.phone-key:disabled{opacity:.3;cursor:not-allowed}.key-special{background:#141e30}.key-zero{grid-column:2}.key-main{font-size:1.15rem;font-weight:700;color:var(--text);line-height:1}.key-sub{font-size:.5rem;font-weight:600;letter-spacing:.08em;color:var(--text-muted);line-height:1}.call-row{display:flex;align-items:center;justify-content:center;gap:10px;padding:6px 14px 10px}.call-btn{display:flex;align-items:center;gap:6px;border:none;border-radius:50px;font:inherit;font-size:.8rem;font-weight:700;cursor:pointer;padding:.6rem 1rem;transition:opacity .15s,transform .1s,filter .15s;flex:1;justify-content:center;box-shadow:0 3px 8px #0006}.call-btn:active:not(:disabled){transform:scale(.96)}.call-btn:disabled{opacity:.35;cursor:not-allowed}.call-btn--start{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;flex:2}.call-btn--start:hover:not(:disabled){filter:brightness(1.1)}.call-btn--new{background:var(--surface);border:1px solid var(--border);color:var(--text-muted);flex:0 0 44px;padding:.6rem;border-radius:50%}.call-btn--new:hover{background:var(--surface2);color:var(--text)}.call-btn--end{background:linear-gradient(135deg,#ef4444,#b91c1c);color:#fff;flex:2}.call-btn--end:hover:not(:disabled){filter:brightness(1.1)}.phone-home-bar{width:100%;padding:8px 0 10px;display:flex;justify-content:center}.phone-home-bar:after{content:"";display:block;width:100px;height:4px;background:#ffffff1f;border-radius:2px}.session-meta{font-size:.68rem;color:var(--text-muted);text-align:center}.session-meta code{font-family:ui-monospace,monospace;color:var(--brand);font-size:.65rem}.log-drawer{width:100%;max-width:var(--phone-w);background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:.75rem;font-family:ui-monospace,monospace;font-size:.68rem;display:flex;flex-direction:column;gap:2px;max-height:160px;overflow-y:auto;animation:slideDown .18s ease}.log-title{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:4px}.log-empty{color:var(--text-muted)}.log-line{padding:1px 0;word-break:break-all}.log-out{color:#94a3b8}.log-in{color:#4ade80}.log-err{color:#f87171}