:root{--bg:#f3f6f9;--card:#fff;--text:#0f2436;--muted:#5d6f7f;--brand:#002134;--brand-strong:#001726;--surface-soft:#f8fbfd;--border:#d6dee7;--danger:#be3f3f;--accent:#06c;--accent-light:#e8f0fe;--radius:14px;--shadow-card:0 20px 50px #001b2914;--shadow-sm:0 4px 12px #001b290f}*{box-sizing:border-box}body{color:var(--text);background:radial-gradient(circle at top, #fff 0%, var(--bg) 54%, #e7edf3 100%);margin:0;font-family:Segoe UI,Noto Sans Arabic,Tahoma,sans-serif}.nav-header{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#ffffffeb;margin-bottom:24px;position:sticky;top:0}.nav-inner{align-items:center;gap:16px;max-width:1200px;margin:0 auto;padding:12px 24px;display:flex}.nav-brand{color:var(--brand);align-items:center;gap:10px;text-decoration:none;display:flex}.nav-logo{width:auto;height:36px}.nav-brand-text{color:var(--brand);font-size:1rem;font-weight:700}.nav-title{color:var(--muted);border-left:1px solid var(--border);padding-left:16px;font-size:.95rem;font-weight:600}.nav-home-link{color:var(--accent);border-radius:8px;margin-left:auto;padding:6px 12px;font-size:.88rem;font-weight:500;text-decoration:none;transition:background .12s}.nav-home-link:hover{background:var(--accent-light)}.page-shell{flex-direction:column;min-height:100vh;padding:0 24px 32px;display:flex}.home-shell{justify-content:center;align-items:center;min-height:100vh;padding:32px 24px;display:flex}.home-container{gap:36px;width:min(100%,1100px);display:grid}.home-header{text-align:center;gap:16px;display:grid}.home-logo{width:auto;height:64px;margin:0 auto;display:block}.home-kicker{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin:0;font-size:.82rem}.home-title{color:var(--brand);margin:0;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.2}.home-subtitle{max-width:560px;color:var(--muted);margin:0 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p{color:var(--text);margin:0;font-weight:500}.placeholder-hint{font-size:.85rem;color:var(--muted)!important;font-weight:400!important}.dashboard-shell{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);width:min(100%,1200px);box-shadow:var(--shadow-card);gap:18px;margin:0 auto;padding:24px;display:grid}.dashboard-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.dashboard-title{color:var(--brand);margin:0 0 6px;font-size:clamp(1.35rem,2.2vw,1.8rem)}.dashboard-refresh-btn{white-space:nowrap}.dashboard-state{text-align:center;border:1px dashed var(--border);background:var(--surface-soft);border-radius:12px;place-items:center;gap:12px;padding:32px 20px;display:grid}.dashboard-state p,.dashboard-error{margin:0}.dashboard-metrics-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;display:grid}.dashboard-metric-card{border:1px solid var(--border);background:var(--surface-soft);border-radius:12px;gap:6px;padding:14px;display:grid}.dashboard-metric-label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0;font-size:.8rem}.dashboard-metric-value{color:var(--brand);margin:0;font-size:clamp(1.2rem,2vw,1.6rem);font-weight:700}.dashboard-services-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.dashboard-service-card{border:1px solid var(--border);background:#fafcfe;border-radius:12px;gap:8px;padding:14px;display:grid}.dashboard-service-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.dashboard-service-row h2{color:var(--brand);margin:0;font-size:.98rem}.dashboard-service-card p{color:var(--muted);margin:0;font-size:.86rem}.dashboard-status-pill{letter-spacing:.03em;text-transform:uppercase;border-radius:999px;padding:3px 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var(--border);background:var(--surface-soft);flex-direction:column;width:260px;min-width:260px;transition:margin-left .2s,opacity .2s;display:flex}.chat-sidebar:not(.open){opacity:0;pointer-events:none;margin-left:-260px}.sidebar-header{border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:12px;display:flex}.sidebar-new-btn{flex:1;padding:8px 12px;font-size:.85rem}.sidebar-toggle{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:1.1rem}.sidebar-toggle:hover{background:var(--border)}.sidebar-threads{flex:1;padding:8px;overflow-y:auto}.sidebar-empty{text-align:center;color:var(--muted);padding:32px 16px}.sidebar-empty p{margin:4px 0}.sidebar-empty-hint{font-size:.8rem}.thread-item{cursor:pointer;border-radius:10px;align-items:center;gap:8px;padding:10px 12px;transition:background 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14px;font-size:.92rem;line-height:1.55}.message-bubble.user{background:var(--brand);color:#fff;border-bottom-right-radius:4px}.message-bubble.assistant{background:var(--surface-soft);color:var(--text);border:1px solid var(--border);border-bottom-left-radius:4px}.message-text{white-space:pre-wrap;word-break:break-word}.message-time{color:var(--muted);text-align:right;margin-top:4px;font-size:.7rem}.message-bubble.assistant .message-time{text-align:left}.typing-indicator{gap:4px;padding:4px 0;display:flex}.typing-indicator span{background:var(--muted);border-radius:50%;width:8px;height:8px;animation:1.2s infinite typing-bounce}.typing-indicator span:nth-child(2){animation-delay:.15s}.typing-indicator span:nth-child(3){animation-delay:.3s}@keyframes typing-bounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-6px)}}.chat-error{color:var(--danger);background:#fef2f2;border:1px solid #fecaca;border-radius:10px;align-items:center;gap:8px;margin:0 24px;padding:10px 16px;font-size:.85rem;display:flex}.error-dismiss{color:var(--danger);cursor:pointer;background:0 0;border:none;margin-left:auto;padding:0 4px;font-size:1.2rem}.chat-composer{border-top:1px solid var(--border);background:var(--card);align-items:flex-end;gap:10px;padding:16px 24px;display:flex}.chat-input{border:1px solid var(--border);resize:none;max-height:120px;color:var(--text);background:var(--surface-soft);border-radius:12px;outline:none;flex:1;padding:10px 14px;font-family:inherit;font-size:.92rem;line-height:1.5;transition:border-color .12s}.chat-input:focus{border-color:var(--accent)}.chat-input:disabled{opacity:.6}.chat-send-btn{background:var(--brand);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;place-items:center;width:40px;height:40px;font-size:1.2rem;font-weight:700;transition:transform .12s,opacity 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p{color:var(--muted);max-width:400px;margin:0}.voice-transcript-list{flex-direction:column;gap:12px;display:flex}.voice-transcript-row{align-items:flex-start;gap:10px;display:flex}.voice-transcript-row.user{flex-direction:row-reverse}.voice-speaker-badge{border-radius:50%;flex-shrink:0;place-items:center;width:32px;height:32px;font-size:.72rem;font-weight:700;display:grid}.voice-speaker-badge.agent{background:var(--accent-light);color:var(--accent)}.voice-speaker-badge.user{background:var(--brand);color:#fff}.voice-speaker-badge.unknown{color:var(--muted);background:#f0f0f0}.voice-transcript-content{flex-direction:column;gap:2px;max-width:70%;display:flex}.voice-transcript-row.user .voice-transcript-content{align-items:flex-end}.voice-transcript-text{white-space:pre-wrap;word-break:break-word;border-radius:14px;padding:10px 14px;font-size:.92rem;line-height:1.55}.voice-transcript-row.agent .voice-transcript-text{background:var(--surface-soft);color:var(--text);border:1px solid var(--border);border-bottom-left-radius:4px}.voice-transcript-row.user .voice-transcript-text{background:var(--brand);color:#fff;border-bottom-right-radius:4px}.voice-transcript-row.unknown .voice-transcript-text{color:var(--muted);background:#f5f5f5;font-style:italic}.voice-transcript-time{color:var(--muted);padding:0 4px;font-size:.7rem}.voice-status-dot{vertical-align:middle;border-radius:50%;width:6px;height:6px;margin-right:4px;display:inline-block}.voice-status-dot.active{background:#22c55e}.voice-status-dot.ended{background:var(--muted)}.voice-status-dot.created{background:#f59e0b}.sidebar-header-title{color:var(--brand);flex:1;font-size:.9rem;font-weight:600}.voice-error{border-left:none;border-right:none;border-radius:0;margin:0}@media (max-width:720px){.voice-controls{padding:12px 16px}.voice-status-panel{flex-wrap:wrap;gap:12px;padding:8px 16px}.voice-transcript-content{max-width:85%}.voice-transcript-area{padding:12px}}.image-studio-layout{background:var(--card);border:1px 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