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.15s}.btn-primary:hover{background:var(--navy-dark)}.btn-primary:disabled{opacity:.55;cursor:not-allowed}.btn-primary.full{width:100%}.btn-ghost{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:transparent;color:#ffffffe6;font-family:inherit;font-size:13px;font-weight:500;border:1.5px solid rgba(255,255,255,.35);border-radius:8px;cursor:pointer;transition:all .15s}.btn-ghost:hover{background:#ffffff1a;border-color:#fff9}.btn-ghost-sm{display:inline-flex;align-items:center;gap:5px;padding:6px 12px;background:transparent;color:var(--muted);font-family:inherit;font-size:12px;font-weight:500;border:1.5px solid var(--border);border-radius:7px;cursor:pointer;transition:all 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button.active{background:var(--card);color:var(--navy);font-weight:600;box-shadow:inset 0 -2px 0 var(--navy)}.auth-form{padding:28px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:500;color:var(--text);margin-bottom:6px}.field input{width:100%;padding:10px 14px;font-size:14px;font-family:inherit;border:1.5px solid var(--border);border-radius:8px;background:#fff;color:var(--text);transition:border-color .15s;outline:none}.field input:focus{border-color:var(--navy)}.form-err{font-size:13px;color:var(--error);margin-top:10px;min-height:18px}.topbar{background:var(--navy);padding:0 32px;display:flex;align-items:center;justify-content:space-between;height:64px;position:sticky;top:0;z-index:100}.topbar-brand h1{font-size:20px;font-weight:700;color:#fff;letter-spacing:-.3px;line-height:1}.topbar-brand p{font-size:11px;color:#fff9;margin-top:2px}.topbar-user{display:flex;align-items:center;gap:12px}.topbar-email{font-size:13px;color:#ffffffbf}.main{max-width:720px;margin:0 auto;padding:36px 24px 80px}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;margin-bottom:20px}.section-title{font-size:18px;font-weight:700;color:var(--text);letter-spacing:-.3px}.section-sub{font-size:14px;color:var(--muted);margin-top:4px}.plan-badge{font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;letter-spacing:.3px;text-transform:uppercase}.plan-badge-individual{background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3)}.plan-badge-team{background:#d4a017;color:#1a1a1a;border:1px solid #b8860b}.plan-badge-founder{background:#059669;color:#fff;border:1px solid #047857}.upgrade-banner{background:#ecfdf5;border-bottom:1px solid #a7f3d0;padding:12px 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var(--border)}.sources-toggle-btn{background:none;border:none;font-family:inherit;font-size:12px;font-weight:600;color:var(--muted);cursor:pointer;padding:0;display:flex;align-items:center;gap:4px;transition:color .15s}.sources-toggle-btn:hover{color:var(--navy)}.sources-toggle-btn .arrow{transition:transform .2s;display:inline-block}.sources-toggle-btn.open .arrow{transform:rotate(90deg)}.sources-list{margin-top:10px;display:flex;flex-direction:column;gap:6px}.sources-list.collapsed{display:none}.source-chip{background:#f8fafc;border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:12px;line-height:1.5}.source-chip-meta{display:flex;align-items:center;gap:6px;margin-bottom:4px}.source-badge{font-size:11px;font-weight:600;color:var(--navy);background:var(--navy-light);padding:1px 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var(--border);border-radius:10px;padding:16px;text-align:left;margin-bottom:28px}.ob-example-q{font-size:13px;font-weight:600;color:var(--navy);margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid var(--border)}.ob-example-q:before{content:"Q: "}.ob-example-a{font-size:13px;color:var(--text);line-height:1.6}.ob-example-a:before{content:"A: ";font-weight:600;color:var(--muted)}.upgrade-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a4a8af7;display:flex;align-items:center;justify-content:center;z-index:2000;padding:24px;overflow-y:auto}.upgrade-modal-card{background:var(--card);border-radius:16px;padding:40px 36px 36px;width:100%;max-width:640px;position:relative}.upgrade-modal-close{position:absolute;top:16px;right:20px;background:none;border:none;font-size:22px;cursor:pointer;color:var(--muted);line-height:1;padding:4px 8px;border-radius:6px}.upgrade-modal-close:hover{color:var(--text)}.upgrade-modal-title{font-size:26px;font-weight:700;color:var(--text);letter-spacing:-.4px;margin-bottom:6px;text-align:center}.upgrade-modal-sub{font-size:14px;color:var(--muted);text-align:center;margin-bottom:28px}.upgrade-limit-msg{background:#fef9ec;border:1px solid #fcd34d;border-radius:8px;padding:10px 14px;font-size:13px;color:#92400e;margin-bottom:20px;text-align:center}.plan-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.plan-card{border:1.5px solid var(--border);border-radius:12px;padding:22px 18px;display:flex;flex-direction:column;gap:10px;position:relative;transition:border-color .15s,box-shadow .15s}.plan-card:hover{border-color:var(--navy);box-shadow:var(--shadow-md)}.plan-card.featured{border-color:var(--navy);background:var(--navy-light)}.plan-best-value{position:absolute;top:-11px;left:50%;transform:translate(-50%);background:var(--navy);color:#fff;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:3px 10px;border-radius:999px;white-space:nowrap}.plan-card-name{font-size:16px;font-weight:700;color:var(--text)}.plan-card-price{font-size:24px;font-weight:700;color:var(--navy);line-height:1}.plan-card-price span{font-size:13px;font-weight:500;color:var(--muted)}.plan-card-features{list-style:none;display:flex;flex-direction:column;gap:5px;flex:1;font-size:12px;color:var(--muted)}.plan-card-features li:before{content:"✓ ";color:var(--success);font-weight:700}.plan-card .btn-primary{font-size:13px;padding:9px 16px}.im-root{padding:0;overflow:hidden}.im-header{width:100%;display:flex;align-items:center;justify-content:space-between;padding:22px 28px;background:none;border:none;font-family:inherit;cursor:pointer;text-align:left;gap:12px;transition:background .15s}.im-header:hover{background:#fafbfc}.im-header-text{display:flex;flex-direction:column;gap:3px}.im-chevron{font-size:18px;color:var(--muted);transition:transform .2s;flex-shrink:0}.im-body{border-top:1px solid var(--border);padding:20px 28px 24px}.im-filters{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap}.im-search{flex:1;min-width:180px;padding:9px 14px;font-size:14px;font-family:inherit;border:1.5px solid var(--border);border-radius:8px;outline:none;color:var(--text);transition:border-color .15s}.im-search:focus{border-color:var(--navy)}.im-select{padding:9px 12px;font-size:13px;font-family:inherit;border:1.5px solid var(--border);border-radius:8px;outline:none;background:#fff;color:var(--text);cursor:pointer;transition:border-color 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.15s}.im-confirm-delete:hover{background:#b91c1c}.im-confirm-delete:disabled{opacity:.6;cursor:not-allowed}.pat-section{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:0}.pat-header{width:100%;display:flex;align-items:center;justify-content:space-between;padding:22px 28px;background:none;border:none;font-family:inherit;cursor:pointer;text-align:left;gap:12px;transition:background .15s}.pat-header:hover{background:#fafbfc}.pat-header-left{display:flex;align-items:center;gap:14px}.pat-header-right{display:flex;align-items:center;gap:12px;flex-shrink:0}.pat-icon{font-size:24px;line-height:1;flex-shrink:0}.pat-title{font-size:16px;font-weight:700;color:var(--text)}.pat-subtitle{font-size:13px;color:var(--muted);margin-top:2px}.pat-meta{font-size:12px;color:var(--muted);white-space:nowrap}.pat-refresh-btn{padding:6px 14px;font-size:12px;font-weight:600;font-family:inherit;background:var(--navy-light);color:var(--navy);border:1.5px solid #c3d4ef;border-radius:7px;cursor:pointer;transition:background .15s;white-space:nowrap}.pat-refresh-btn:hover{background:#d5e4f7}.pat-refresh-btn:disabled{opacity:.55;cursor:not-allowed}.pat-chevron{font-size:13px;color:var(--muted)}.pat-body{border-top:1px solid var(--border);padding:20px 28px 28px}.pat-loading{display:flex;align-items:center;gap:14px;padding:24px 0;color:var(--muted);font-size:14px}.pat-spinner{width:20px;height:20px;border:2.5px solid var(--border);border-top-color:var(--navy);border-radius:50%;flex-shrink:0;animation:patSpin .7s linear infinite}@keyframes patSpin{to{transform:rotate(360deg)}}.pat-error{font-size:14px;color:var(--error);padding:16px 0}.pat-empty{font-size:14px;color:var(--muted);font-style:italic;padding:20px 0}.pat-empty-sm{font-size:13px;color:var(--muted);font-style:italic;padding:8px 0}.pat-tabs{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:20px;overflow-x:auto}.pat-tab{display:flex;align-items:center;gap:6px;padding:9px 16px;font-size:13px;font-weight:500;font-family:inherit;color:var(--muted);background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;cursor:pointer;white-space:nowrap;transition:color .15s}.pat-tab:hover{color:var(--text)}.pat-tab--active{color:var(--navy);font-weight:600;border-bottom-color:var(--navy)}.pat-tab-count{background:var(--navy-light);color:var(--navy);font-size:11px;font-weight:700;padding:1px 7px;border-radius:999px}.pat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.pat-theme-card{background:#fafbfc;border:1.5px solid var(--border);border-radius:10px;padding:16px 18px;text-align:left;font-family:inherit;cursor:pointer;transition:border-color .15s,box-shadow .15s}.pat-theme-card:hover{border-color:var(--navy);box-shadow:var(--shadow-md)}.pat-theme-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}.pat-theme-name{font-size:14px;font-weight:700;color:var(--text)}.pat-badge{flex-shrink:0;font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--navy-light);color:var(--navy);white-space:nowrap}.pat-theme-summary{font-size:13px;color:var(--muted);line-height:1.55;margin-bottom:10px}.pat-theme-sources{display:flex;flex-wrap:wrap;gap:4px}.pat-list{list-style:none;display:flex;flex-direction:column;gap:10px}.pat-list-item{background:#fafbfc;border:1px solid var(--border);border-radius:10px;padding:13px 16px}.pat-list-main{display:flex;align-items:center;gap:10px;justify-content:space-between}.pat-list-meta{font-size:12px;color:var(--muted);margin-top:6px;display:flex;align-items:center;gap:8px}.pat-topic-btn{background:none;border:none;font-family:inherit;font-size:14px;font-weight:600;color:var(--navy);cursor:pointer;text-decoration:underline;text-underline-offset:2px;text-decoration-color:transparent;transition:text-decoration-color .15s;text-align:left}.pat-topic-btn:hover{text-decoration-color:var(--navy)}.pat-snippet{font-size:13px;color:var(--text);line-height:1.5;font-style:italic;flex:1}.pat-dismiss{flex-shrink:0;width:28px;height:28px;background:var(--success-bg);color:var(--success);border:1px solid #a7f3d0;border-radius:6px;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}.pat-dismiss:hover{background:#d1fae5}.pat-trends{display:grid;grid-template-columns:1fr 1fr;gap:24px}.pat-trends-heading{font-size:13px;font-weight:700;margin-bottom:10px}.pat-trends-up{color:var(--success)}.pat-trends-down{color:var(--muted)}.pat-trends-list{list-style:none;display:flex;flex-direction:column;gap:6px}.pat-trends-list li{display:flex;align-items:center;justify-content:space-between;font-size:13px}.pat-trend-word{color:var(--text);font-weight:500}.pat-trend-ratio{font-size:11px;color:var(--muted);font-weight:600}@media (max-width: 600px){.pat-trends,.pat-grid{grid-template-columns:1fr}.pat-header{padding:18px 20px}.pat-body{padding:16px 20px 24px}}@media (max-width: 600px){.topbar{padding:0 16px}.topbar-email{display:none}.main{padding:24px 16px 60px}.card{padding:20px}.chat-window{height:420px}.msg-user-bubble,.msg-ai-card{max-width:95%}.db-inner{padding:12px 16px}.db-stat-value{font-size:18px}.ob-card{padding:32px 20px 28px}.ob-icon-grid{gap:8px}.ob-icon-item{padding:12px 6px}.plan-cards{grid-template-columns:1fr}.upgrade-modal-card{padding:32px 20px 28px}.upgrade-banner{padding:12px 16px}}