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nav{display:flex;flex-direction:column;gap:8px;padding:0 14px;flex:1 1}.platform-sidebar .nav-link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;color:var(--text-muted);font-weight:500;text-decoration:none;transition:all .2s ease}.platform-sidebar .nav-link:hover{color:var(--primary-color);background:rgba(31,111,235,.08)}.platform-sidebar .nav-link.active{color:var(--primary-color);background:rgba(31,111,235,.15)}.platform-main{flex:1 1;min-width:0;display:flex;flex-direction:column;padding:28px 36px 10px}.platform-content{flex:1 1;min-height:calc(100vh - 220px)}.top-banner{background:var(--bg-card);border-radius:20px;padding:22px 28px;color:var(--text-dark);box-shadow:0 24px 40px 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rgba(31,111,235,.12);border-radius:12px;padding:14px;background:#f8faff;max-height:380px;overflow:auto;display:flex;flex-direction:column;gap:10px}.schedule-bubble{max-width:88%;border-radius:10px;padding:10px 12px;border:1px solid rgba(31,111,235,.12);background:#fff}.schedule-bubble.user{align-self:flex-end;background:#eef7ee}.schedule-bubble.assistant{align-self:flex-start}.schedule-bubble p{margin:0;white-space:pre-wrap}.schedule-bubble pre{white-space:pre-wrap;word-break:break-word;background:#f8faff;border:1px solid rgba(31,111,235,.14);border-radius:8px;padding:10px;font-size:12px;margin-top:8px}.schedule-table{margin-top:18px;border:1px solid rgba(31,111,235,.12);border-radius:12px;padding:14px}.schedule-table h3{margin:0 0 10px;font-size:16px}.schedule-table table{width:100%;border-collapse:collapse;font-size:12px}.schedule-table td,.schedule-table th{border:1px solid rgba(31,111,235,.15);padding:6px 8px;text-align:left;vertical-align:top}.schedule-table th{background:rgba(31,111,235,.08)}.home-page{max-width:960px}.hero{margin-bottom:2.5rem}.hero h1{font-size:1.75rem;margin:0 0 .5rem;font-weight:600}.hero-sub{color:var(--text-muted);margin:0;font-size:1rem}.apps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:1.25rem;gap:1.25rem}.app-card{display:block;border:1px solid rgba(31,111,235,.12);border-radius:16px;padding:1.5rem;background:var(--bg-card);text-decoration:none;color:inherit;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease}.app-card:hover{border-color:rgba(31,111,235,.45);box-shadow:0 16px 38px rgba(31,111,235,.14);transform:translateY(-2px)}.app-card.primary{border-color:rgba(31,111,235,.25);background:linear-gradient(135deg,rgba(31,111,235,.06) 0,var(--bg-card) 100%)}.app-card.primary:hover{box-shadow:0 16px 38px rgba(31,111,235,.18)}.app-icon{font-size:1.5rem;display:block;margin-bottom:.75rem}.app-card h3{font-size:1.1rem;margin:0 0 .5rem;font-weight:600}.app-card p{font-size:.9rem;color:var(--text-muted);margin:0 0 1rem;line-height:1.5}.app-cta{font-size:.875rem;color:var(--primary-color);font-weight:500}.container{max-width:960px}.card{border:1px solid rgba(18,56,122,.08);border-radius:var(--radius-lg);padding:26px;margin-bottom:16px;background:var(--bg-card);box-shadow:var(--shadow-card)}button{background:var(--primary-color);color:#fff;border:0;border-radius:var(--radius);padding:10px 18px;cursor:pointer}button:hover:not(:disabled){background:var(--primary-dark)}input,select,textarea{width:100%;background:var(--bg-card);color:var(--text-dark);border:1px solid rgba(31,111,235,.2);border-radius:var(--radius);padding:10px 14px;margin:8px 0}input:focus,textarea:focus{outline:none;border-color:var(--primary-color)}.grid{display:grid;grid-gap:12px;gap:12px}