:root,[data-theme=dark]{--bg: #0b1220;--bg-elev: #111827;--bg-card: #1e293b;--border: #334155;--text: #e2e8f0;--muted: #94a3b8;--primary: #38bdf8;--primary-fg: #0f172a;--success: #22c55e;--danger: #ef4444;--warn: #f59e0b;--shadow: 0 8px 24px rgba(0, 0, 0, .35);--radius: 14px;--sidebar: #0f172a;--key-bg: #243044}[data-theme=light]{--bg: #f1f5f9;--bg-elev: #ffffff;--bg-card: #ffffff;--border: #cbd5e1;--text: #0f172a;--muted: #64748b;--primary: #0284c7;--primary-fg: #ffffff;--success: #16a34a;--danger: #dc2626;--warn: #d97706;--shadow: 0 8px 24px rgba(15, 23, 42, .08);--sidebar: #e2e8f0;--key-bg: #e2e8f0}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.45;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit;color:inherit}.app{display:grid;grid-template-columns:220px 1fr;min-height:100%}.sidebar{background:var(--sidebar);border-right:1px solid var(--border);padding:1rem;display:flex;flex-direction:column;gap:1.25rem;position:sticky;top:0;height:100dvh}.brand{display:flex;gap:.75rem;align-items:center}.brand strong{display:block}.pill{display:inline-block;font-size:.7rem;padding:.1rem .45rem;border-radius:999px;background:var(--border);color:var(--muted)}.pill.status-registered{background:color-mix(in srgb,var(--success) 25%,transparent);color:var(--success)}.pill.status-connecting{background:color-mix(in srgb,var(--warn) 25%,transparent);color:var(--warn)}.pill.status-failed{background:color-mix(in srgb,var(--danger) 25%,transparent);color:var(--danger)}.nav{display:flex;flex-direction:column;gap:.35rem}.nav button{text-align:left;background:transparent;border:1px solid transparent;color:var(--text);padding:.65rem .8rem;border-radius:10px;cursor:pointer}.nav button:hover:not(:disabled){background:color-mix(in srgb,var(--primary) 12%,transparent)}.nav button.active{background:color-mix(in srgb,var(--primary) 22%,transparent);border-color:color-mix(in srgb,var(--primary) 40%,transparent)}.nav button:disabled{opacity:.4;cursor:not-allowed}.sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:.5rem}.main{padding:1.25rem 1.5rem 2rem;position:relative;min-width:0}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1rem}.page-header h1{margin:0 0 .25rem;font-size:1.5rem}.muted{color:var(--muted)}.muted.small,.small{font-size:.85rem}.tiny{font-size:.75rem;margin:0}.center{text-align:center}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.1rem;box-shadow:var(--shadow);margin-bottom:1rem}.btn{border:1px solid var(--border);background:var(--bg-elev);color:var(--text);padding:.55rem .95rem;border-radius:10px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:.35rem}.btn:hover:not(:disabled){filter:brightness(1.08)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-fg);font-weight:600}.btn.success{background:var(--success);border-color:var(--success);color:#052e16;font-weight:600}.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff;font-weight:600}.btn.ghost{background:transparent}.btn.block{width:100%}.form-grid{display:grid;gap:.85rem}.form-grid.tight{gap:.65rem}.form-grid label{display:grid;gap:.35rem}.form-grid label span{font-size:.85rem;color:var(--muted)}.form-grid input,.form-grid textarea,.after-call textarea,.digits{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:.6rem .75rem;outline:none}.form-grid input:focus,.form-grid textarea:focus,.after-call textarea:focus,.digits:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 25%,transparent)}.form-actions{display:flex;gap:.6rem;flex-wrap:wrap}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:.65rem}.ok-msg{color:var(--success);margin:0}.reg-status{display:inline-flex;align-items:center;gap:.4rem;margin:0;font-size:.9rem}.reg-status .dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}.status-registered .dot{background:var(--success);box-shadow:0 0 0 4px color-mix(in srgb,var(--success) 30%,transparent)}.status-connecting .dot{background:var(--warn)}.status-failed .dot{background:var(--danger)}.incoming-banner{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;background:color-mix(in srgb,var(--success) 15%,var(--bg-card));border:1px solid color-mix(in srgb,var(--success) 45%,var(--border));border-radius:var(--radius);padding:1rem;margin-bottom:1rem;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 0 color-mix(in srgb,var(--success) 35%,transparent)}50%{box-shadow:0 0 0 8px transparent}}.banner-actions{display:flex;gap:.5rem}.call-active{display:grid;gap:1rem}.call-remote{display:grid;gap:.2rem}.call-name{font-size:1.25rem;font-weight:700}.call-num{color:var(--muted)}.call-meta{font-size:.9rem;color:var(--muted)}.call-controls{display:flex;flex-wrap:wrap;gap:.5rem}.dial-display{display:flex;gap:.5rem;align-items:center}.digits{flex:1;font-size:1.5rem;letter-spacing:.04em;text-align:center}.icon-btn{min-width:44px}.dial-pad{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.55rem;max-width:320px;margin:0 auto 1rem}.dial-key{aspect-ratio:1.4;border-radius:16px;border:1px solid var(--border);background:var(--key-bg);font-size:1.35rem;font-weight:600;cursor:pointer}.dial-key:active{transform:scale(.97)}.dial-actions{display:flex;justify-content:center;margin-bottom:.75rem}.call-btn{min-width:180px;padding:.85rem 1.2rem;font-size:1.05rem}.shortcuts-hint{text-align:center;font-size:.8rem}.shortcuts{margin:0;padding-left:1.1rem}.shortcuts kbd{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:.05rem .35rem;font-size:.85em}.dash-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.client-top h2{margin:0 0 .25rem;display:flex;align-items:center;gap:.5rem}.company{margin:0;font-weight:600}.vip-tag{font-size:.7rem;background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff;padding:.15rem .45rem;border-radius:999px}.notes-preview{white-space:pre-wrap;color:var(--muted);font-size:.9rem;margin:.75rem 0 0}.stock-list,.order-list,.invoice-list,.contact-list,.follow-list{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}.stock-list li,.invoice-list li{padding:.55rem .65rem;border-radius:10px;background:var(--bg);border:1px solid var(--border)}.stock-list li.needs-restock{border-color:color-mix(in srgb,var(--danger) 50%,var(--border));background:color-mix(in srgb,var(--danger) 10%,var(--bg))}.stock-meta,.invoice-row{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;margin-top:.25rem;font-size:.85rem}.badge{font-size:.72rem;padding:.15rem .45rem;border-radius:999px;background:var(--border)}.badge.danger{background:color-mix(in srgb,var(--danger) 25%,transparent);color:var(--danger)}.badge.success{background:color-mix(in srgb,var(--success) 25%,transparent);color:var(--success)}.badge.warn{background:color-mix(in srgb,var(--warn) 25%,transparent);color:var(--warn)}.subhead{margin:1rem 0 .5rem;font-size:.95rem}.item-mini{margin:.25rem 0 0;padding-left:1rem;color:var(--muted);font-size:.85rem}.after-call{display:grid;gap:.65rem}.after-call textarea{width:100%;resize:vertical}.warn-card{border-color:color-mix(in srgb,var(--warn) 50%,var(--border));background:color-mix(in srgb,var(--warn) 10%,var(--bg-card))}.toast{position:sticky;top:.5rem;z-index:50;margin-bottom:.75rem;padding:.75rem 1rem;border-radius:10px;cursor:pointer}.toast.error{background:color-mix(in srgb,var(--danger) 20%,var(--bg-card));border:1px solid var(--danger)}code{background:var(--bg);padding:.1rem .35rem;border-radius:6px;font-size:.9em}@media(max-width:900px){.app{grid-template-columns:1fr}.sidebar{height:auto;position:sticky;top:0;z-index:20;flex-direction:row;flex-wrap:wrap;align-items:center;gap:.75rem}.nav{flex-direction:row;flex:1}.nav button{flex:1;text-align:center;padding:.5rem;font-size:.9rem}.sidebar-foot{width:100%;flex-direction:row;align-items:center;justify-content:space-between}.dash-grid{grid-template-columns:1fr}.main{padding:1rem}}@media(max-width:480px){.dial-pad{max-width:100%}.row-2{grid-template-columns:1fr}}.demo-badge{display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:.06em;vertical-align:middle;padding:.12rem .4rem;border-radius:6px;background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff;margin-left:.25rem}.demo-note{border-color:color-mix(in srgb,var(--warn) 45%,var(--border));background:color-mix(in srgb,var(--warn) 12%,var(--bg-card))}.demo-note h3{margin:0 0 .35rem}.demo-note p{margin:0;color:var(--muted)}.demo-incoming h3{margin:0 0 .35rem}.demo-number-list{display:grid;gap:.5rem;margin-top:.75rem}.demo-number-btn{display:flex;flex-direction:column;align-items:flex-start;gap:.15rem;text-align:left;width:100%;padding:.7rem .85rem}.demo-num-label{font-weight:600}.install-hint{line-height:1.35}