.custom-shan-page{min-height:100vh;flex:1;padding:32px 40px;background:linear-gradient(180deg,#fefdfb,#f8f6f3);color:#1a1a1a}.custom-shan-page .MuiTypography-root{color:#1a1a1a!important}.custom-shan-page .MuiTypography-colorTextSecondary,.custom-shan-page .MuiTypography-body2{color:#6b7280!important}.custom-shan-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid rgba(0,0,0,.06)}.custom-shan-title-section{flex:1}.custom-shan-title{color:#1a1a1a!important;font-weight:700!important;font-size:1.75rem!important;margin-bottom:.35rem!important;letter-spacing:-.02em}.custom-shan-subtitle{color:#6b7280!important;font-size:.95rem!important;line-height:1.5}.create-button{background:linear-gradient(135deg,#e86e3a,#d35f2d)!important;text-transform:none!important;font-weight:600!important;padding:12px 24px!important;border-radius:12px!important;box-shadow:0 4px 14px -4px #e86e3a66!important;font-size:.95rem!important;color:#fff!important}.create-button:hover{background:linear-gradient(135deg,#f07a44,#e86e3a)!important;box-shadow:0 6px 20px -4px #e86e3a80!important;transform:translateY(-1px)}.custom-shan-tabs{max-width:1200px;margin:0 auto 1.5rem;border-bottom:1px solid rgba(0,0,0,.08)}.custom-shan-tabs .MuiTabs-root{min-height:48px}.custom-shan-tabs .MuiTab-root{color:#6b7280!important;text-transform:none!important;font-weight:500!important;font-size:.95rem!important;min-height:48px;padding:12px 20px}.custom-shan-tabs .MuiTab-root.Mui-selected{color:#e86e3a!important;font-weight:600!important}.custom-shan-tabs .MuiTabs-indicator{background-color:#e86e3a!important;height:3px;border-radius:3px 3px 0 0}.custom-shan-tabs .MuiTab-root .MuiSvgIcon-root{font-size:1.1rem;margin-right:6px}.discover-sub-tabs{margin-bottom:1.5rem;background:#fff;border-radius:12px;padding:4px;border:1px solid rgba(0,0,0,.06);display:inline-flex}.discover-sub-tabs .MuiTabs-root{min-height:40px}.discover-sub-tabs .MuiTab-root{color:#6b7280!important;text-transform:none!important;font-weight:500!important;font-size:.85rem!important;min-height:36px;padding:8px 16px;border-radius:8px}.discover-sub-tabs .MuiTab-root.Mui-selected{color:#e86e3a!important;background:#e86e3a1a!important}.discover-sub-tabs .MuiTabs-indicator{display:none}.custom-shan-content{max-width:1200px;margin:0 auto}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:5rem;gap:1rem}.loading-container .MuiTypography-root{color:#6b7280!important}.loading-container .MuiCircularProgress-root{color:#e86e3a!important}.error-alert{margin-bottom:1rem;border-radius:12px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:5rem 2rem;text-align:center;background:#fff;border:2px dashed rgba(232,110,58,.25);border-radius:20px}.empty-icon{font-size:4rem!important;color:#e86e3a!important;opacity:.6;margin-bottom:1rem}.empty-state .MuiTypography-h6{color:#1a1a1a!important;font-weight:600!important;margin-bottom:.5rem}.empty-state .MuiButton-outlined{border-color:#e86e3a!important;color:#e86e3a!important}.empty-state .MuiButton-outlined:hover{background:#e86e3a14!important}.custom-shan-card{background:#fff!important;border:1px solid rgba(0,0,0,.08)!important;border-radius:16px!important;transition:all .25s ease!important;height:100%;display:flex;flex-direction:column;box-shadow:0 2px 12px -4px #0000000f!important}.custom-shan-card:hover{border-color:#e86e3a4d!important;box-shadow:0 12px 40px -12px #e86e3a2e!important;transform:translateY(-3px)}.custom-shan-card .MuiCardContent-root{padding:20px!important;flex:1}.card-header{display:flex;align-items:flex-start;gap:14px;margin-bottom:12px}.card-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,#fef3ef,#fde8df);display:flex;align-items:center;justify-content:center;color:#e86e3a;flex-shrink:0;border:1px solid rgba(232,110,58,.15)}.card-icon .MuiSvgIcon-root{font-size:1.5rem}.card-icon-avatar{width:52px!important;height:52px!important;border-radius:14px!important;flex-shrink:0;border:2px solid rgba(232,110,58,.2)!important}.card-title-section{flex:1;min-width:0}.card-title{color:#1a1a1a!important;font-weight:600!important;font-size:1.1rem!important;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.3!important}.card-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.public-chip{font-size:.7rem!important;height:24px!important;background:#10b9811f!important;color:#059669!important;border:none!important;font-weight:500!important}.public-chip .MuiChip-icon{color:#10b981!important;font-size:.9rem!important}.knowledge-chip{background:#e86e3a1f!important;color:#c25a2a!important;font-size:.7rem!important;height:24px!important;font-weight:500!important}.knowledge-chip .MuiChip-icon{color:#e86e3a!important;font-size:.9rem!important}.usage-chip{font-size:.7rem!important;height:24px!important;border-color:#6b728040!important;color:#6b7280!important;font-weight:500!important}.usage-chip .MuiChip-icon{color:#9ca3af!important;font-size:.9rem!important}.card-description{margin-bottom:8px!important;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:#6b7280!important;line-height:1.5!important;font-size:.9rem!important}.card-system-prompt{color:#9ca3af!important;font-size:.85rem!important;font-style:italic;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;padding:10px 12px;background:#f8f9fa;border-radius:8px;border-left:3px solid rgba(232,110,58,.4)}.card-click-hint{display:flex;align-items:center;gap:6px;margin-top:16px;padding:10px 14px;background:linear-gradient(135deg,#e86e3a14,#e86e3a0a);border-radius:10px;border:1px dashed rgba(232,110,58,.3);transition:all .2s ease}.card-click-hint .MuiSvgIcon-root{color:#e86e3a;font-size:1.1rem}.card-click-hint .MuiTypography-root{color:#c25a2a!important;font-weight:500!important;font-size:.8rem!important}.custom-shan-card:hover .card-click-hint{background:linear-gradient(135deg,#e86e3a26,#e86e3a14);border-color:#e86e3a80}.card-actions{display:flex;justify-content:space-between;align-items:center;padding:12px 16px!important;margin-top:auto;border-top:1px solid rgba(0,0,0,.05);background:#fafafa;border-radius:0 0 16px 16px;gap:12px}.start-chat-button{flex:1!important;background:linear-gradient(135deg,#e86e3a,#d35f2d)!important;color:#fff!important;font-weight:600!important;text-transform:none!important;border-radius:10px!important;padding:10px 20px!important;box-shadow:0 4px 14px -4px #e86e3a66!important;transition:all .2s ease!important}.start-chat-button:hover{background:linear-gradient(135deg,#f07a44,#e86e3a)!important;box-shadow:0 6px 20px -4px #e86e3a80!important;transform:translateY(-1px)}.card-actions .MuiButton-root{text-transform:none!important;font-weight:600!important;border-radius:10px!important;color:#e86e3a!important}.card-actions .MuiButton-root:hover{background:#e86e3a14!important}.card-action-buttons{display:flex;gap:4px}.card-action-buttons .MuiIconButton-root{color:#9ca3af!important;transition:all .2s ease}.card-action-buttons .MuiIconButton-root:hover{color:#6b7280!important;background:#0000000a!important}.card-action-buttons .MuiIconButton-colorError{color:#f87171!important}.card-action-buttons .MuiIconButton-colorError:hover{color:#dc2626!important;background:#dc262614!important}.card-action-buttons .MuiIconButton-colorSuccess{color:#10b981!important}.card-meta{display:flex;align-items:center;gap:16px;margin-top:12px;padding-top:12px;border-top:1px solid rgba(0,0,0,.06)}.meta-item{display:flex;align-items:center;gap:6px}.meta-item .MuiSvgIcon-root{font-size:1rem;color:#9ca3af}.meta-item .MuiTypography-caption{color:#6b7280!important;font-size:.8rem!important}.mine-chip{font-size:.7rem!important;height:24px!important;background:#3b82f61f!important;color:#2563eb!important;font-weight:500!important}.MuiDialog-paper{border-radius:16px!important}.MuiDialogTitle-root{color:#1a1a1a!important}.MuiDialogContent-root .MuiTypography-root{color:#4b5563!important}.guest-preview-alert{border-radius:14px;margin-bottom:1.5rem}.preview-grid{margin-top:.5rem}.preview-card{border-style:dashed!important;border-color:#0000001f!important;pointer-events:none}.preview-card:hover{transform:none!important;box-shadow:0 2px 12px -6px #00000014!important}.preview-card .MuiSkeleton-root{background-color:#00000014!important}.preview-card-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.preview-avatar{border-radius:12px}.preview-title-lines{flex:1}.preview-chip-row{display:flex;gap:10px;margin-top:14px}.preview-card-actions{display:flex;gap:10px;padding:0 20px 20px!important}@media(max-width:1024px){.custom-shan-page{padding:24px 20px}}@media(max-width:768px){.custom-shan-page{padding:20px 16px}.custom-shan-header{flex-direction:column;align-items:stretch;text-align:center}.create-button{width:100%;justify-content:center!important}.custom-shan-title{font-size:1.5rem!important}}.custom-shan-state{min-height:calc(100vh - 96px);display:flex;align-items:center;justify-content:center}.custom-shan-state-card{width:min(100%,720px);padding:2rem;text-align:center;border-radius:20px;background:#fffffff2;border:1px solid rgba(0,0,0,.06);box-shadow:0 4px 24px -8px #0000001a}.custom-shan-spinner{width:2rem;height:2rem;margin:0 auto 1rem;border-radius:999px;border:3px solid rgba(232,110,58,.16);border-top-color:#e86e3a;animation:custom-shan-spin .8s linear infinite}.custom-shan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.custom-shan-card-body{flex:1;display:flex;flex-direction:column}.custom-shan-chip{display:inline-flex;align-items:center;min-height:22px;padding:0 .6rem;border-radius:999px;font-size:.72rem;font-weight:600;background:#0f172a0f;color:#475569}.custom-shan-tabs-nav{max-width:1200px;margin:0 auto 1.5rem;display:flex;gap:.5rem;border-bottom:1px solid rgba(0,0,0,.08)}.custom-shan-tab-link{display:inline-flex;align-items:center;min-height:48px;padding:0 1rem;text-decoration:none;color:#6b7280;font-size:.95rem;font-weight:500;border-bottom:3px solid transparent}.custom-shan-tab-link.is-active{color:#e86e3a;font-weight:600;border-bottom-color:#e86e3a}.custom-shan-link-button,.custom-shan-primary-button,.custom-shan-secondary-button,.custom-shan-dialog-button,.custom-shan-icon-button{font:inherit}.custom-shan-primary-button,.custom-shan-secondary-button,.custom-shan-dialog-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;border-radius:12px;padding:.75rem 1rem;text-decoration:none;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,background .16s ease;box-sizing:border-box}.custom-shan-primary-button{border:0;color:#fff;background:linear-gradient(135deg,#e86e3a,#e05252);box-shadow:0 12px 30px -18px #e86e3ae6;cursor:pointer}.custom-shan-primary-button:disabled{opacity:.7;cursor:progress}.custom-shan-secondary-button,.custom-shan-dialog-button{border:1px solid rgba(232,110,58,.25);color:#e86e3a;background:#fffffff5;cursor:pointer}.custom-shan-primary-button:hover,.custom-shan-secondary-button:hover,.custom-shan-dialog-button:hover,.custom-shan-link-button:hover{transform:translateY(-1px)}.card-actions{display:flex;align-items:center;gap:.75rem;padding:0 20px 20px;margin-top:auto}.start-chat-button{flex:1}.card-action-buttons{display:flex;gap:.5rem}.custom-shan-icon-button{min-width:42px;min-height:42px;border-radius:12px;border:1px solid rgba(0,0,0,.08);background:#fff;color:#334155;cursor:pointer}.custom-shan-icon-button.is-danger,.custom-shan-dialog-button.is-danger{border-color:#dc262638;color:#b91c1c}.custom-shan-alert{padding:.95rem 1rem;border-radius:14px;margin-bottom:1rem;font-size:.95rem;line-height:1.5}.custom-shan-alert--info{background:#3b82f614;color:#1d4ed8;border:1px solid rgba(59,130,246,.14)}.custom-shan-alert--error{background:#dc262614;color:#b91c1c;border:1px solid rgba(220,38,38,.14)}.custom-shan-empty-cta{margin-top:1rem}.custom-shan-dialog-backdrop{position:fixed;inset:0;background:#02061773;display:flex;align-items:center;justify-content:center;padding:1.25rem;z-index:80}.custom-shan-dialog{width:min(100%,480px);background:#fff;border-radius:18px;border:1px solid rgba(0,0,0,.08);box-shadow:0 24px 60px -20px #0f172a4d;padding:1.5rem}.custom-shan-dialog-title{margin:0 0 .75rem;font-size:1.1rem;color:#111827}.custom-shan-dialog-copy{margin:0;color:#4b5563;line-height:1.55}.custom-shan-dialog-actions{display:flex;justify-content:flex-end;gap:.75rem;margin-top:1.25rem}.custom-shan-toast{position:fixed;left:50%;bottom:1.25rem;transform:translate(-50%);background:#0f172af0;color:#fff;padding:.75rem 1rem;border-radius:999px;box-shadow:0 18px 36px -24px #0f172acc;z-index:85;max-width:calc(100vw - 2rem);text-align:center}@keyframes custom-shan-spin{to{transform:rotate(360deg)}}@media(max-width:720px){.custom-shan-tabs-nav{overflow-x:auto}.card-actions{flex-direction:column;align-items:stretch}.card-action-buttons{justify-content:stretch}.custom-shan-icon-button{flex:1}.custom-shan-dialog-actions{flex-direction:column-reverse}}