:root{--primary: #3b82f6;--primary-foreground: #ffffff;--secondary: #f1f5f9;--secondary-foreground: #0f172a;--background: #ffffff;--foreground: #0f172a;--muted: #f8fafc;--muted-foreground: #64748b;--border: #e2e8f0;--input: #e2e8f0;--ring: #3b82f6;--destructive: #ef4444;--destructive-foreground: #ffffff;--card: #ffffff;--card-foreground: #0f172a;--radius: .75rem}.dark{--background: #0f172a;--foreground: #f8fafc;--card: #1e293b;--card-foreground: #f8fafc;--primary: #60a5fa;--primary-foreground: #1e293b;--secondary: #334155;--secondary-foreground: #f8fafc;--muted: #1e293b;--muted-foreground: #94a3b8;--border: #334155;--input: #334155;--ring: #60a5fa}*{box-sizing:border-box;margin:0;padding:0;border-color:var(--border)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--background);color:var(--foreground);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"rlig" 1,"calt" 1}html,body{height:100%;overflow:hidden;-webkit-overflow-scrolling:touch}#root{height:100%;display:flex;flex-direction:column}.safe-area-left{padding-left:env(safe-area-inset-left)}.safe-area-right{padding-right:env(safe-area-inset-right)}:root{--primary: #3b82f6;--primary-foreground: #ffffff;--secondary: #f1f5f9;--secondary-foreground: #0f172a;--background: #ffffff;--foreground: #0f172a;--muted: #f8fafc;--muted-foreground: #64748b;--border: #e2e8f0;--input: #e2e8f0;--ring: #3b82f6;--destructive: #ef4444;--destructive-foreground: #ffffff;--card: #ffffff;--card-foreground: #0f172a;--radius: .75rem;--keyboard-inset: 0px;--viewport-offset-top: 0px;--chat-composer-height: 0px;--app-height: 100vh;--chat-composer-min-height: 120px;--chat-composer-visible-height: var(--chat-composer-min-height)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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.3s ease-out;pointer-events:auto}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--background);z-index:10}.panel-header h2{font-size:1.125rem;font-weight:600;margin:0}.panel-close{width:32px;height:32px;border:none;background:none;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:var(--muted-foreground);transition:all .2s}.panel-close:hover{background:var(--muted);color:var(--foreground)}.panel-content{padding:0 20px 20px}.panel-section{margin-bottom:24px}.panel-section:last-child{margin-bottom:0}.panel-section h3{font-size:1rem;font-weight:600;margin:0 0 12px;color:var(--foreground)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-header h3{margin:0}.info-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border)}.info-row:last-child{border-bottom:none}.info-row .label{font-weight:500;color:var(--muted-foreground)}.info-row .value{color:var(--foreground);font-weight:500}.status-selector{display:flex;flex-direction:column;gap:8px}.status-option{padding:12px 16px;border:1px solid var(--border);border-radius:8px;background:var(--background);color:var(--foreground);font-size:.875rem;cursor:pointer;transition:all .2s;text-align:left}.status-option:hover{background:var(--muted)}.status-option.active{background:color-mix(in srgb,var(--primary) 10%,transparent);border-width:2px}.assigned-user{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--border);border-radius:8px;background:var(--muted)}.user-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:1rem;flex-shrink:0}.user-info{flex:1;min-width:0}.user-name{font-weight:500;color:var(--foreground);font-size:.875rem;margin-bottom:2px}.user-role{font-size:.75rem;color:var(--muted-foreground)}.user-search{margin-top:12px;border:1px solid var(--border);border-radius:8px;overflow:hidden}.search-header{display:flex;padding:12px;gap:8px;background:var(--muted);border-bottom:1px solid var(--border)}.search-input{flex:1;padding:8px 12px;border:1px solid var(--border);border-radius:6px;background:var(--background);color:var(--foreground);font-size:.875rem}.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 10%,transparent)}.search-loading{padding:16px;text-align:center;color:var(--muted-foreground);font-size:.875rem}.search-results{max-height:200px;overflow-y:auto}.search-result-item{display:flex;align-items:center;gap:12px;padding:12px;cursor:pointer;transition:background .2s;border-bottom:1px solid var(--border)}.search-result-item:hover{background:var(--muted)}.search-result-item:last-child{border-bottom:none}.participants-list{display:flex;flex-direction:column;gap:8px}.participant-item{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--border);border-radius:8px;background:var(--background)}.empty-state{padding:32px 16px;text-align:center;color:var(--muted-foreground);font-size:.875rem}.btn-sm{padding:6px 12px;font-size:.75rem;height:auto}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--foreground)}.btn-ghost:hover{background:var(--muted)}.btn-danger{background:var(--destructive);border:1px solid var(--destructive);color:var(--destructive-foreground)}.btn-danger:hover{background:color-mix(in srgb,var(--destructive) 90%,black)}.user-card-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:1100;display:flex;align-items:center;justify-content:center;padding:16px}.user-card{background:var(--background);border-radius:16px;width:100%;max-width:400px;max-height:90vh;overflow-y:auto;animation:scaleIn .2s ease-out;box-shadow:0 8px 32px #0000004d}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.user-card-header{display:flex;align-items:center;justify-content:space-between;padding:20px 20px 0}.user-card-header h2{font-size:1.25rem;font-weight:600;margin:0}.user-card-close{width:32px;height:32px;border:none;background:none;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:var(--muted-foreground);transition:all .2s}.user-card-close:hover{background:var(--muted);color:var(--foreground)}.user-card-content{padding:20px}.user-card-profile{display:flex;align-items:center;gap:16px;margin-bottom:24px;padding:16px;background:var(--muted);border-radius:12px}.user-card-avatar{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:1.5rem;flex-shrink:0}.user-card-info h3{font-size:1.125rem;font-weight:600;margin:0 0 4px}.user-card-role{font-size:.875rem;color:var(--muted-foreground);margin:0 0 4px}.user-card-id{font-size:.75rem;color:var(--muted-foreground);margin:0}.user-card-fields{margin-bottom:24px}.field-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}.field-row:last-child{border-bottom:none}.field-label{font-weight:500;color:var(--muted-foreground);font-size:.875rem}.field-value{color:var(--foreground);font-size:.875rem;text-align:right}.field-group{margin-bottom:16px}.field-group label{display:block;font-weight:500;color:var(--foreground);font-size:.875rem;margin-bottom:6px}.user-input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--background);color:var(--foreground);font-size:.875rem;transition:all .2s}.user-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 10%,transparent)}.user-card-actions{display:flex;gap:12px;justify-content:flex-end}.loading-state{display:flex;flex-direction:column;align-items:center;padding:40px 20px;text-align:center}.loading-spinner{width:32px;height:32px;border:3px solid var(--border);border-top:3px solid var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:16px}.error-state{text-align:center;padding:40px 20px;color:var(--muted-foreground)}.media-lightbox-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.95);z-index:1000;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.media-lightbox-close{position:absolute;top:20px;right:20px;background:rgba(0,0,0,.7);color:#fff;border:none;border-radius:50%;width:48px;height:48px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;cursor:pointer;z-index:1001;transition:all .2s ease}.media-lightbox-close:hover{background:rgba(0,0,0,.9);transform:scale(1.1)}.media-lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.7);color:#fff;border:none;border-radius:50%;width:48px;height:48px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;cursor:pointer;z-index:1001;transition:all .2s ease}.media-lightbox-nav:hover{background:rgba(0,0,0,.9);transform:translateY(-50%) scale(1.1)}.media-lightbox-nav-prev{left:20px}.media-lightbox-nav-next{right:20px}.media-lightbox-counter{position:absolute;top:20px;left:50%;transform:translate(-50%);background:rgba(0,0,0,.7);color:#fff;padding:8px 16px;border-radius:20px;font-size:.875rem;font-weight:500;z-index:1001}.media-lightbox-content{max-width:90vw;max-height:90vh;position:relative;display:flex;align-items:center;justify-content:center;-webkit-user-select:none;-moz-user-select:none;user-select:none}.media-lightbox-image{max-width:100%;max-height:100%;-o-object-fit:contain;object-fit:contain;border-radius:8px;box-shadow:0 8px 32px #0000004d}.media-lightbox-video{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 8px 32px #0000004d}.media-lightbox-audio{background:rgba(255,255,255,.95);border-radius:12px;padding:24px;text-align:center;min-width:300px;max-width:400px;box-shadow:0 8px 32px #0000004d}.media-lightbox-filename{font-size:1rem;font-weight:600;color:#1e293b;margin-bottom:16px;word-break:break-word}.media-lightbox-audio-player{width:100%;margin-top:8px}.media-lightbox-file{background:rgba(255,255,255,.95);border-radius:12px;padding:24px;text-align:center;min-width:300px;max-width:400px;box-shadow:0 8px 32px #0000004d}.media-lightbox-filesize{font-size:.875rem;color:#64748b;margin-bottom:16px}.media-lightbox-download{display:inline-block;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);color:#fff;padding:12px 24px;border-radius:8px;text-decoration:none;font-weight:500;transition:all .2s ease}.media-lightbox-download:hover{transform:translateY(-1px);box-shadow:0 4px 12px #3b82f666}.media-lightbox-hint{position:absolute;bottom:20px;left:50%;transform:translate(-50%);background:rgba(0,0,0,.7);color:#fff;padding:8px 16px;border-radius:20px;font-size:.75rem;opacity:.8;z-index:1001}.message-swipeable{position:relative;transition:transform .2s ease-out;cursor:grab}.message-swipeable.swiping{cursor:grabbing}.message-swipeable.swipe-triggered{animation:swipeReplyAnimation .3s ease-out}@keyframes swipeReplyAnimation{0%{transform:translate(var(--swipe-distance, 0))}50%{transform:translate(calc(var(--swipe-distance, 0) * 1.2))}to{transform:translate(0)}}.swipe-reply-icon{position:absolute;top:50%;transform:translateY(-50%);width:32px;height:32px;background:rgba(59,130,246,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s ease;pointer-events:none;z-index:5}.swipe-reply-icon.active{opacity:1}.swipe-reply-icon-left{left:20px;color:var(--primary)}.swipe-reply-icon-right{right:20px;color:var(--primary)}@media (max-width: 768px){.message-container{touch-action:pan-y}.message-reply-button{display:none}}@media (max-width: 768px){.media-lightbox-close,.media-lightbox-nav{width:40px;height:40px;font-size:1.2rem}.media-lightbox-close{top:env(safe-area-inset-top,16px);right:16px}.media-lightbox-nav-prev{left:16px}.media-lightbox-nav-next{right:16px}.media-lightbox-counter{top:calc(env(safe-area-inset-top,16px) + 16px)}.media-lightbox-hint{bottom:calc(env(safe-area-inset-bottom,16px) + 16px)}.media-lightbox-audio,.media-lightbox-file{min-width:280px;max-width:90vw;padding:20px}}.media-skeleton-container{display:flex;flex-direction:column;gap:8px}.media-skeleton-item{border-radius:8px;overflow:hidden;background:rgba(255,255,255,.1)}.media-skeleton-image,.media-skeleton-video{position:relative;width:100%;height:200px;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:8px;display:flex;align-items:center;justify-content:center}.media-skeleton-audio,.media-skeleton-file{display:flex;align-items:center;gap:12px;padding:12px;background:rgba(255,255,255,.1);border-radius:8px}.skeleton-shimmer{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent 25%,rgba(255,255,255,.3) 50%,transparent 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}.skeleton-play-icon{font-size:2rem;opacity:.6;z-index:1}.skeleton-icon{font-size:1.5rem;opacity:.6;flex-shrink:0}.skeleton-info{flex:1;display:flex;flex-direction:column;gap:6px}.skeleton-line{height:12px;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:6px}.skeleton-line-wide{width:80%}.skeleton-line-narrow{width:60%}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.media-error{display:flex;align-items:center;gap:12px;padding:12px;background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.2);border-radius:8px;color:#dc2626}.media-error-icon{font-size:1.5rem;flex-shrink:0}.media-error-text{flex:1;font-size:.875rem}.media-error-filename{font-size:.75rem;opacity:.8;margin-top:2px}.media-error-retry{background:none;border:none;font-size:1.2rem;cursor:pointer;padding:4px;border-radius:4px;transition:background .2s ease;flex-shrink:0}.media-error-retry:hover{background:rgba(239,68,68,.1)}@media (prefers-color-scheme: dark){.media-skeleton-image,.media-skeleton-video,.skeleton-line{background:linear-gradient(90deg,#2a2a2a 25%,#3a3a3a 50%,#2a2a2a 75%)}.media-skeleton-audio,.media-skeleton-file{background:rgba(255,255,255,.05)}}.swipeable-message{position:relative;-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:pan-y;cursor:grab}.swipeable-message:active{cursor:grabbing}.swipe-reply-indicator{pointer-events:none;will-change:opacity;z-index:10;transition:opacity .2s ease-out}.swipeable-message.dragging{user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.swipeable-message:not(.dragging){transition:transform .3s ease-out}.swipeable-message .message-bubble,.swipeable-message .message-reply-button{pointer-events:auto}.chat-composer-spacer{display:none}