:root{--navy:#16283c;--navy-2:#1f3650;--navy-deep:#0f1d2c;--gold:#c9a94e;--gold-deep:#8a6e2a;--gold-grad:linear-gradient(135deg, #e2c87d 0%, #c9a94e 55%, #ae8a38 100%);--navy-grad:linear-gradient(150deg, #24405e 0%, #16283c 60%, #0f1d2c 100%);--accent:var(--gold);--accent-strong:var(--gold-deep);--accent-hover:#b8983f;--accent-glow:#c9a94e29;--ink:var(--navy);--ink-hover:var(--navy-2);--backdrop:#e7eaee;--backdrop-grad:radial-gradient(900px 480px at 85% -10%, #c9a94e24, transparent 60%), radial-gradient(800px 500px at -10% 110%, #16283c1a, transparent 55%), linear-gradient(160deg, #ebedf1 0%, #e5e8ed 100%);--bg:var(--backdrop);--surface:#fff;--surface-2:#eef1f4;--surface-hover:#f5f7f9;--canvas:#f7f5f1;--canvas-dot:#16283c0e;--text-primary:#19242f;--text-secondary:#5d6876;--text-tertiary:#98a1ac;--text-inverse:#fff;--border:#e1e5ea;--border-light:#ebeef2;--panel-border:#16283c14;--bubble-in:#fff;--bubble-in-text:#19242f;--bubble-own:#1c3146;--bubble-own-text:#f2f5f8;--bubble-ai:#efe9fb;--bubble-ai-text:#2c2347;--bubble-system:#fbf5e3;--draft-accent:#7c5cc4;--draft-bg:#f5f0fd;--role-captain-bg:#e3eefa;--role-captain-text:#1d5a96;--role-provider-bg:#e4f3e8;--role-provider-text:#226b36;--role-reseller-bg:#eaeef3;--role-reseller-text:#2c3a4b;--role-endclient-bg:#f7efda;--role-endclient-text:#7a5e1e;--success:#1e9e50;--danger:#d43a3a;--danger-bg:#fcebeb;--warning:#b97612;--warning-bg:#fbf3df;--info:#2563eb;--info-bg:#e9f0fd;--status-open:#2dbe66;--status-idle:#e8a33d;--status-closed:#a6adb8;--unread-badge:var(--gold-grad);--unread-badge-text:#231b05;--receipt-read:#3b82f6;--shadow-sm:0 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;color-scheme:light;font-size:16px}body{font-family:var(--font-body);background:var(--backdrop);color:var(--text-primary);height:100dvh;line-height:1.5;overflow:hidden}#app{background:var(--backdrop-grad);background-attachment:fixed;flex-direction:column;height:100dvh;display:flex;overflow:hidden}button{font-family:inherit}button:not(:disabled){cursor:pointer}:focus-visible{box-shadow:var(--ring);border-radius:var(--radius-sm);outline:none}::selection{background:var(--accent-glow)}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);background-clip:padding-box;border:2px solid 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var(--transition-fast);border:none;padding:13px;font-family:inherit;font-size:15px;font-weight:600}.btn-primary{background:var(--navy-grad);color:#f2f5f8}.btn-primary:hover:not(:disabled){filter:brightness(1.12);box-shadow:var(--shadow-md)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-accent{background:var(--gold-grad);color:#231b05}.btn-accent:hover:not(:disabled){filter:brightness(1.05)}.btn-outline{color:var(--text-primary);border:1px solid var(--border);background:0 0}.btn-outline:hover{background:var(--surface-2)}.btn-danger-outline{color:var(--danger);border:1px solid var(--danger);opacity:.9;background:0 0}.btn-danger-outline:hover{background:var(--danger-bg);opacity:1}.settings-page{flex:1;width:100%;max-width:640px;margin:0 auto;padding:26px 24px;overflow-y:auto}.settings-card{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);margin-bottom:14px;padding:20px}.settings-card 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