.app-shell{width:100%;max-width:480px;margin:0 auto;display:flex;flex-direction:column;position:relative;overflow:hidden;height:100vh;height:100dvh}@media(min-width:481px){.app-shell{max-height:900px}}:root{--throb-fade-duration: 2.5s;--throb-color: var(--color-primary)}@keyframes throb-pulse{0%{box-shadow:0 0 0 0 var(--throb-color)}50%{box-shadow:0 0 8px 2px var(--throb-color)}to{box-shadow:0 0 0 0 var(--throb-color)}}.guidance-throb{animation:throb-pulse 1.5s ease-in-out infinite;border-radius:var(--radius-md)}.guidance-throb-fading{animation:throb-pulse 1.5s ease-in-out infinite;border-radius:var(--radius-md);opacity:1;transition:opacity var(--throb-fade-duration) ease-out}.guidance-throb-fading.faded{opacity:0}@media(prefers-reduced-motion:reduce){.guidance-throb,.guidance-throb-fading{animation:none;box-shadow:0 0 0 2px var(--throb-color)}}:root{--color-primary: #2485be;--color-primary-light: #ebf5fb;--color-primary-hover: #1d6f9e;--color-primary-deep: #1b3a4b;--color-accent: #e8873d;--color-accent-light: #fef3ea;--color-green: #5a9a32;--color-green-light: #eff8e8;--color-surface: #f7f9fb;--color-surface-raised: #ffffff;--color-surface-sunken: #eef2f5;--color-text-primary: #1b3a4b;--color-text-secondary: #5a7284;--color-text-tertiary: #8fa3b0;--color-text-inverse: #ffffff;--color-border: #d8e1e8;--color-border-light: #eef2f5;--color-bubble-outbound: #2485be;--color-bubble-outbound-text: #ffffff;--color-bubble-inbound: #eef2f5;--color-bubble-inbound-text: #1b3a4b;--color-success: #5a9a32;--color-warning: #e8873d;--color-error: #c0392b;--color-tab-active: #2485be;--color-tab-inactive: #8fa3b0;--color-unread-badge: #e8873d;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-pill: 9999px;--font-display: "DM Sans", -apple-system, "PingFang SC", "PingFang TC", "Apple SD Gothic Neo", "Malgun Gothic", "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans CJK TC", "Noto Sans CJK KR", sans-serif;--font-body: "DM Sans", -apple-system, "PingFang SC", "PingFang TC", "Apple SD Gothic Neo", "Malgun Gothic", "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans CJK TC", "Noto Sans CJK KR", sans-serif;--shadow-sm: 0 1px 3px rgba(27, 58, 75, .06);--shadow-md: 0 4px 12px rgba(27, 58, 75, .08);--shadow-lg: 0 8px 24px rgba(27, 58, 75, .1)}.ad-btn{font-family:var(--font-body);border-radius:var(--radius-md);padding:10px 16px;font-size:14px;font-weight:600;border:1px solid transparent;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px}.ad-btn-primary{background:var(--color-primary);color:var(--color-text-inverse)}.ad-btn-primary:hover{background:var(--color-primary-hover)}.ad-btn-secondary{background:var(--color-surface-raised);color:var(--color-text-primary);border-color:var(--color-border)}.ad-btn-ghost{background:transparent;color:var(--color-text-secondary);border-color:transparent}.ad-btn-danger{background:var(--color-error);color:var(--color-text-inverse)}.ad-card{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.ad-card-sunken{background:var(--color-surface-sunken);border:1px solid var(--color-border-light);border-radius:var(--radius-md)}.ad-panel{background:var(--color-surface);border:1px solid var(--color-border-light)}.ad-input{width:100%;padding:10px 14px;font-size:15px;font-family:var(--font-body);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text-primary);box-sizing:border-box}.ad-label{display:block;font-size:12px;font-weight:600;color:var(--color-text-secondary);font-family:var(--font-body);text-transform:uppercase;letter-spacing:.5px}.ad-label-sm{font-size:11px;font-weight:600;color:var(--color-text-tertiary);font-family:var(--font-body);text-transform:uppercase;letter-spacing:.5px}.ad-heading{color:var(--color-text-primary);font-family:var(--font-display);font-weight:700}.ad-subheading{color:var(--color-text-secondary);font-family:var(--font-display);font-weight:600}.ad-text{color:var(--color-text-primary);font-family:var(--font-body)}.ad-text-secondary{color:var(--color-text-secondary)}.ad-text-tertiary{color:var(--color-text-tertiary)}.ad-link{color:var(--color-primary);text-decoration:none}.ad-link:hover{color:var(--color-primary-hover);text-decoration:underline}.ad-tab{font-family:var(--font-body);border-radius:var(--radius-sm);padding:8px 14px;font-weight:600;cursor:pointer}.ad-tab-active{background:var(--color-tab-active);color:var(--color-text-inverse)}.ad-tab-inactive{background:transparent;color:var(--color-tab-inactive)}.ad-badge-unread{background:var(--color-unread-badge);color:var(--color-text-inverse);border-radius:var(--radius-pill);font-size:11px;font-weight:700;padding:1px 7px}.ad-alert{font-family:var(--font-body);border-radius:var(--radius-md);padding:10px 14px;font-size:13px;border:1px solid transparent}.ad-alert-success{color:var(--color-success);background:var(--color-green-light);border-color:var(--color-success)}.ad-alert-warning{color:var(--color-warning);background:var(--color-accent-light);border-color:var(--color-warning)}.ad-alert-error{color:var(--color-error);background:color-mix(in srgb,var(--color-error) 10%,var(--color-surface-raised));border-color:var(--color-error)}.ad-pill{font-family:var(--font-body);border-radius:var(--radius-pill);padding:2px 10px;font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:4px}.ad-pill-success{color:var(--color-success);background:var(--color-green-light)}.ad-pill-warning{color:var(--color-warning);background:var(--color-accent-light)}.ad-pill-error{color:var(--color-error);background:color-mix(in srgb,var(--color-error) 12%,var(--color-surface-raised))}.ad-pill-info{color:var(--color-primary);background:var(--color-primary-light)}.ad-pill-neutral{color:var(--color-text-tertiary);background:var(--color-surface-sunken)}.ad-bubble-outbound{background:var(--color-bubble-outbound);color:var(--color-bubble-outbound-text);border-radius:var(--radius-lg)}.ad-bubble-inbound{background:var(--color-bubble-inbound);color:var(--color-bubble-inbound-text);border-radius:var(--radius-lg)}.ad-source-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;font-size:10px;font-weight:600;border-radius:var(--radius-sm);font-family:var(--font-body);letter-spacing:.3px;text-transform:uppercase;white-space:nowrap}.ad-source-badge--company{background:var(--color-accent);color:var(--color-text-inverse)}.ad-source-badge--org{background:var(--color-primary);color:var(--color-text-inverse)}.ad-source-badge--vertical{background:var(--color-primary-light);color:var(--color-primary-deep)}.ad-source-badge--code{background:var(--color-surface-raised);color:var(--color-text-secondary);border:1px solid var(--color-border)}.ad-source-tag{font-family:Inter,-apple-system,system-ui,sans-serif;font-size:9.5px;font-weight:700;vertical-align:super;border-radius:4px;padding:1px 4px;margin-left:2px;text-decoration:none;border:none;white-space:nowrap}.ad-source-tag--int{color:#2e6f8e;background:#eaf3f7}.ad-source-tag--pr{color:#8a5a00;background:#fbf0db}.ad-source-tag--mr{color:#c0202a;background:#fdeaea}.ad-source-tag--ins{color:#5a3fa0;background:#efe9f8}.ad-source-tag--cl{color:#2e7d32;background:#e8f4ea}.ad-source-tag--doc{color:#4a5a64;background:#eef2f5}.ad-provenance-referral{color:#6a1b9a;background:#f3e5f5;border-radius:4px;padding:2px 8px;font-weight:600}.ad-brief-section{margin-bottom:20px}.ad-brief-section h3,.ad-brief-section h4{break-after:avoid}.ad-brief-heading{font-family:Georgia,Times New Roman,serif;font-weight:700;color:#1a1a2e}.ad-brief-prose{font-family:Georgia,Times New Roman,serif;line-height:1.7;color:#2a2a3a}.ad-brief-gap-card{background:#faf7ef;border:1px solid #e6dcc2;border-radius:8px;padding:12px 14px}.ad-brief-gap-hint{font-size:12px;color:#937330}.ad-brief-gap-hint.is-error{color:#c0392b}.ad-brief-gap-actions{display:flex;gap:8px;margin-top:8px}.ad-brief-gap-request{background:#fff;border:1px solid #d8cba8;border-radius:6px;padding:6px 12px;font-size:12px;cursor:pointer}.ad-brief-freshness-row{display:flex;align-items:center;gap:8px;margin-top:10px;padding-top:8px;border-top:1px solid var(--color-border-light)}.ad-brief-freshness{display:inline-flex;align-items:center;gap:4px;font-family:inherit;font-size:10px;font-weight:600;padding:2px 7px;border:none;border-radius:10px;line-height:1.4}.ad-brief-freshness__dot{width:6px;height:6px;border-radius:50%;background:currentColor}.ad-brief-freshness--fresh{background:var(--color-green-light);color:var(--color-success)}.ad-brief-freshness--stale{background:var(--color-accent-light);color:var(--color-warning)}.ad-brief-freshness--never{background:var(--color-surface-sunken);color:var(--color-text-tertiary)}button.ad-brief-freshness--stale{cursor:pointer}button.ad-brief-freshness--stale:hover:not(:disabled){filter:brightness(.96)}.ad-brief-freshness.is-revoicing{cursor:progress;animation:ad-revoice-pulse 1.2s ease-in-out infinite}@keyframes ad-revoice-pulse{0%,to{opacity:1}50%{opacity:.55}}.ad-stack{display:flex;flex-direction:column;gap:12px}.ad-row{display:flex;flex-direction:row;align-items:center;gap:12px}.ad-cluster{display:flex;flex-wrap:wrap;gap:8px}.ad-grid{display:grid;gap:16px}.ad-divider{height:1px;background:var(--color-border-light);border:none}.ad-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000}.ad-modal{max-width:560px;width:100%;max-height:90vh;overflow:auto}.ad-drawer{width:420px;max-width:100%;height:100%;overflow:auto}.ad-scroll{overflow:auto}.ad-throb{animation:pulse 1.4s ease-in-out infinite}@media print{.ad-source-tag{cursor:default!important}.ad-brief-gap-request,.ad-brief-gap-hint{display:none!important}.ad-brief-gap-card{background:#fff!important}}