@layer components{.studio-shell{--studio-header-height:68px;--studio-sidebar-width:244px;min-height:100dvh;background:var(--color-canvas)}.studio-topbar{position:sticky;top:0;z-index:30;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;height:var(--studio-header-height);padding:0 24px;border-bottom:1px solid var(--color-line);background:color-mix(in srgb,var(--color-surface) 92%,transparent);backdrop-filter:blur(18px)}.studio-topbar__left,.studio-topbar__right{display:flex;min-width:0;align-items:center;gap:14px}.studio-topbar__right{justify-content:flex-end}.studio-brand{display:inline-flex;min-width:0;align-items:center;gap:9px;color:var(--color-ink);text-decoration:none;white-space:nowrap}.studio-brand__tile{display:grid;width:34px;height:34px;flex:none;place-items:center;border-radius:10px;background:linear-gradient(135deg,#0f766e,#14b8a6);color:#fff;box-shadow:0 5px 14px rgb(15 118 110/20%)}.studio-brand__name{font-family:var(--font-display);font-size:1.15rem;font-weight:700;letter-spacing:-.035em}.studio-brand__studio{margin-left:2px;padding:4px 7px;border:1px solid var(--color-line);border-radius:6px;background:var(--color-surface-2);color:var(--color-ink-soft);font-size:.68rem;font-weight:700;letter-spacing:.035em;text-transform:uppercase}.studio-account{position:relative}.studio-account summary{gap:7px;list-style:none}.studio-account summary::-webkit-details-marker{display:none}.studio-account__avatar{display:grid;width:29px;height:29px;place-items:center;border-radius:8px;background:var(--color-brand-tint);color:var(--color-brand-strong)}.studio-account__name{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.studio-account__menu{position:absolute;right:0;top:calc(100% + 8px);z-index:50;display:grid;width:215px;padding:7px;border:1px solid var(--color-line);border-radius:11px;background:var(--color-surface);box-shadow:var(--shadow-lift)}.studio-account__email{overflow:hidden;padding:8px;border-bottom:1px solid var(--color-line);color:var(--color-ink-faint);font-size:.7rem;text-overflow:ellipsis;white-space:nowrap}.studio-account__menu .tc-button{justify-content:flex-start;min-height:40px;padding:8px;border-radius:7px;font-size:.8rem}.studio-menu-button{display:none;width:44px;height:44px;flex:none;align-items:center;justify-content:center;border:1px solid var(--color-line);border-radius:10px;background:var(--color-surface);color:var(--color-ink)}.studio-mobile-nav{display:none}.studio-layout{display:grid;grid-template-columns:var(--studio-sidebar-width) minmax(0,1fr)}.studio-content,.studio-layout{min-height:calc(100dvh - var(--studio-header-height))}.studio-content{grid-column:2;display:flex;min-width:0;flex-direction:column}.studio-sidebar{position:fixed;top:var(--studio-header-height);bottom:0;left:0;z-index:20;width:var(--studio-sidebar-width);overflow-y:auto;overscroll-behavior-y:contain;border-right:1px solid var(--color-line);background:var(--color-surface)}.studio-sidebar__inner{display:flex;min-height:100%;flex-direction:column;padding:29px 14px 20px}.studio-sidebar__label{margin:0 10px 12px;color:var(--color-ink-faint);font-family:var(--font-mono);font-size:.67rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase}.studio-nav{display:grid;gap:5px}.studio-nav-item{display:flex;width:100%;min-height:44px;align-items:center;gap:11px;padding:8px 11px;border:1px solid transparent;border-radius:10px;background:none;color:var(--color-ink-soft);text-align:left}.studio-nav-item:hover{background:var(--color-surface-2);color:var(--color-ink)}.studio-nav-item.is-active{border-color:var(--color-brand-soft);background:var(--color-brand-tint);color:var(--color-brand-strong)}.studio-nav-item__copy{display:grid;min-width:0;gap:2px}.studio-nav-item__copy strong{overflow:hidden;font-size:.86rem;font-weight:650;text-overflow:ellipsis;white-space:nowrap}.studio-nav-group .studio-nav-item__copy strong{overflow:visible;line-height:1.25;white-space:normal}.studio-nav-item__copy small{color:var(--color-ink-faint);font-size:.72rem}.studio-nav-item__arrow{margin-left:auto;opacity:.55}.studio-nav-group.is-expanded .studio-nav-item__arrow{transform:rotate(180deg)}.studio-nav-children{display:grid;gap:2px;margin:0 0 5px 19px;padding-left:8px;border-left:1px solid var(--color-line)}.studio-nav-item.is-child{min-height:38px}.studio-nav-item.is-child svg{width:15px;height:15px}.studio-nav-item.is-child .studio-nav-item__copy strong{font-size:.78rem}.studio-nav-item.is-featured:not(.is-active){color:var(--color-ai-strong)}.studio-sidebar__note{margin-top:auto;padding:17px 15px;border:1px solid var(--color-brand-soft);border-radius:13px;background:linear-gradient(150deg,var(--color-brand-tint),var(--color-surface))}.studio-sidebar__note-icon{display:grid;width:31px;height:31px;margin-bottom:11px;place-items:center;border-radius:8px;background:var(--color-brand-soft);color:var(--color-brand-strong)}.studio-sidebar__note strong{display:block;color:var(--color-ink);font-family:var(--font-display);font-size:.9rem}.studio-sidebar__note p{margin:6px 0 0;color:var(--color-ink-soft);font-size:.75rem;line-height:1.5}.studio-main{flex:1;max-width:1540px;margin:0 auto;padding:30px clamp(22px,3.2vw,52px) 24px}.studio-main,.studio-tool-workspace{width:100%;min-width:0}.studio-tool-header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:12px}.studio-tool-header__copy{min-width:0;flex:1 1 420px}.studio-tool-header__category{display:flex;align-items:center;gap:8px;margin:0 0 4px;color:var(--color-brand-strong);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.studio-tool-header__title{margin:0;font-family:var(--font-display);font-size:1.875rem;font-weight:700;line-height:1.2;letter-spacing:-.025em}.studio-tool-header__description{max-width:42rem;margin:4px 0 0;color:var(--color-ink-soft);font-size:.875rem;line-height:1.5}.tc-convert{padding-bottom:28px}.tc-convert .studio-tool-header{margin-bottom:20px}.tc-convert__layout{display:grid;width:100%;place-items:start center}.tc-convert__stage{display:grid;width:100%;min-width:0;gap:22px;padding:8px 0 20px}.tc-convert__stage--ready{gap:10px;padding-top:0}.tc-convert__stage--ready>.tc-heading{font-size:1rem}.tc-convert__step{text-align:center}.tc-convert__step-badge{display:inline-block;margin-bottom:8px;color:var(--color-brand-strong);font-family:var(--font-mono);font-size:.7rem;font-weight:700;letter-spacing:.1em}.tc-convert__step .tc-heading{font-size:clamp(1.35rem,2.2vw,1.65rem)}.tc-convert__step .tc-text{margin-top:6px;color:var(--color-ink-soft)}.tc-convert__drop{width:min(100%,900px);min-height:230px;justify-self:center}.tc-convert__export-bar{justify-content:space-between;gap:8px 16px}.tc-convert__export-bar,.tc-convert__fields{display:flex;min-width:0;align-items:center;flex-wrap:wrap}.tc-convert__fields{gap:8px 14px}.tc-convert__fields .tc-field{display:flex;min-width:0;align-items:center;gap:7px}.tc-convert__fields .tc-field__label{flex:none;color:var(--color-ink-soft);font-size:.72rem;font-weight:500}.tc-convert__fields .tc-select__trigger{width:auto;max-width:220px;box-shadow:none}.tc-convert__fields .tc-select__trigger>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tc-convert__note{margin:0;color:var(--color-ink-soft);font-size:.76rem;line-height:1.5}.tc-convert__download{flex:none;margin-left:auto;box-shadow:none}.studio-hero{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);min-height:366px;overflow:hidden;align-items:center;padding:clamp(26px,3.6vw,54px);border:1px solid var(--color-line);border-radius:20px;background:linear-gradient(112deg,var(--color-brand-tint) 0,var(--color-surface) 57%,var(--color-ai-tint) 100%);box-shadow:var(--shadow-soft)}.studio-hero:before{position:absolute;inset:0;background-image:linear-gradient(var(--color-line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--color-line-soft) 1px,transparent 1px);background-size:34px 34px;content:"";mask-image:linear-gradient(90deg,transparent 10%,black);opacity:.32;pointer-events:none}.studio-hero__copy{position:relative;z-index:1;max-width:670px}.studio-eyebrow{display:inline-flex;align-items:center;gap:7px;margin-bottom:18px;color:var(--color-brand-strong);font-family:var(--font-mono);font-size:.72rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.studio-eyebrow__dot{width:7px;height:7px;border-radius:50%;background:var(--color-brand);box-shadow:0 0 0 4px var(--color-brand-soft)}.studio-hero .tc-heading--1{max-width:15ch;font-size:clamp(2.2rem,3.8vw,3.55rem)}.studio-hero .tc-text{max-width:57ch;margin-top:18px;color:var(--color-ink-soft);font-size:1rem;line-height:1.65}.studio-hero__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.studio-hero__footnote{display:block;margin-top:16px;color:var(--color-ink-faint);font-size:.72rem}.studio-hero__visual{position:relative;display:grid;height:100%;min-height:270px;align-items:center;padding:13px 12px 13px 30px}.studio-preview-sheet{position:relative;width:min(100%,370px);margin:auto;overflow:hidden;border:1px solid var(--color-line);border-radius:13px;background:var(--color-surface);box-shadow:var(--shadow-lift);transform:rotate(-3deg)}.studio-preview-sheet__bar{display:flex;height:40px;align-items:center;justify-content:space-between;padding:0 12px;border-bottom:1px solid var(--color-line);background:var(--color-surface-2)}.studio-preview-sheet__file{display:inline-flex;align-items:center;gap:7px;color:var(--color-ink-soft);font-size:.71rem;font-weight:700}.studio-preview-sheet__file svg{color:var(--color-brand)}.studio-preview-sheet__dots{color:var(--color-ink-faint);font-size:1rem;letter-spacing:.1em}.studio-preview-sheet__grid{display:grid;grid-template-columns:1.6fr .8fr .8fr;padding:10px}.studio-preview-sheet__grid span{overflow:hidden;padding:10px 8px;border-right:1px solid var(--color-line-soft);border-bottom:1px solid var(--color-line-soft);color:var(--color-ink-soft);font-size:.68rem;text-overflow:ellipsis;white-space:nowrap}.studio-preview-sheet__grid span:nth-child(3n){border-right:0}.studio-preview-sheet__grid span:nth-child(-n+3){background:var(--color-surface-2);color:var(--color-ink);font-weight:700}.studio-preview-sheet__grid span:nth-last-child(-n+3){border-bottom:0}.studio-preview-sheet__grid span.is-good{color:var(--color-good);font-weight:700}.studio-preview-sheet__grid span.is-ai{color:var(--color-ai);font-weight:700}.studio-preview-float{position:absolute;right:-3px;bottom:24px;display:flex;align-items:center;gap:8px;padding:11px 13px;border:1px solid var(--color-ai-soft);border-radius:10px;background:var(--color-surface);color:var(--color-ai-strong);box-shadow:var(--shadow-soft);font-size:.75rem;font-weight:700;transform:rotate(3deg)}.studio-section{margin-top:42px}.studio-section__head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:19px}.studio-section__head .tc-heading{margin-top:5px}.studio-section__head .tc-text{margin-top:7px}.studio-kicker{color:var(--color-brand-strong);font-family:var(--font-mono);font-size:.69rem;font-weight:700;letter-spacing:.055em;text-transform:uppercase}.studio-path-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.studio-path-card{position:relative;display:flex;min-height:175px;min-width:0;flex-direction:column;align-items:flex-start;padding:19px;border:1px solid var(--color-line);border-radius:14px;background:var(--color-surface);box-shadow:var(--shadow-soft);color:var(--color-ink);text-align:left;transition:border-color .14s,transform .14s,box-shadow .14s}.studio-path-card:hover{border-color:var(--color-brand);box-shadow:var(--shadow-lift);transform:translateY(-2px)}.studio-path-card__icon,.studio-tool-icon{display:grid;flex:none;place-items:center;border-radius:10px}.studio-path-card__icon{width:43px;height:43px;margin-bottom:15px}.studio-path-card__icon.is-brand,.studio-tool-icon.is-brand{background:var(--color-brand-tint);color:var(--color-brand-strong)}.studio-path-card__icon.is-ai,.studio-tool-icon.is-ai{background:var(--color-ai-tint);color:var(--color-ai-strong)}.studio-path-card strong{font-family:var(--font-display);font-size:1.02rem}.studio-path-card>span:not(.studio-path-card__icon){max-width:30ch;margin-top:5px;color:var(--color-ink-soft);font-size:.8rem;line-height:1.5}.studio-path-card__arrow{position:absolute;right:18px;bottom:20px;color:var(--color-brand)}.studio-section__head--tools{align-items:end}.studio-search{display:flex;width:min(100%,270px);min-width:210px;min-height:44px;align-items:center;gap:9px;padding:0 12px;border:1px solid var(--color-line-strong);border-radius:10px;background:var(--color-surface);color:var(--color-ink-faint)}.studio-search:focus-within{outline:2px solid var(--color-brand);outline-offset:1px}.studio-search input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:var(--color-ink);font-size:.85rem}.studio-search input:focus-visible{outline:0}.studio-search input::placeholder{color:var(--color-ink-faint)}.studio-tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.studio-tool-card{display:flex;min-width:0;min-height:228px;flex-direction:column;padding:18px;border:1px solid var(--color-line);border-radius:14px;background:var(--color-surface);color:var(--color-ink);text-align:left;cursor:pointer}.studio-tool-card:hover{border-color:var(--color-brand);box-shadow:var(--shadow-soft)}.studio-tool-card:focus-visible{outline:2px solid var(--color-brand);outline-offset:2px}.studio-preview-notice{margin-bottom:14px;padding:12px 14px;border:1px solid var(--color-brand-soft);border-radius:10px;background:var(--color-brand-tint);color:var(--color-ink);font-size:.82rem}.studio-tool-card__top{display:flex;align-items:start;justify-content:space-between;gap:8px}.studio-tool-icon{width:41px;height:41px}.studio-tool-card h3{margin:17px 0 0;color:var(--color-ink);font-family:var(--font-display);font-size:1rem;font-weight:700}.studio-tool-card p{margin:7px 0 18px;color:var(--color-ink-soft);font-size:.79rem;line-height:1.55}.studio-tool-card__foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:12px;border-top:1px solid var(--color-line-soft);color:var(--color-ink-faint);font-size:.72rem;font-weight:600}.studio-tool-card__foot a{display:inline-flex;align-items:center;gap:6px;color:var(--color-brand-strong);font-weight:700;text-decoration:none}.studio-empty{display:grid;min-height:200px;place-content:center;justify-items:center;gap:8px;border:1px dashed var(--color-line-strong);border-radius:14px;background:var(--color-surface);color:var(--color-ink-soft);text-align:center}.studio-empty strong{color:var(--color-ink)}.studio-empty span{font-size:.8rem}.studio-template-banner{display:flex;align-items:center;gap:18px;margin-top:36px;padding:22px 24px;border:1px solid var(--color-ai-soft);border-radius:14px;background:linear-gradient(100deg,var(--color-ai-tint),var(--color-surface))}.studio-template-banner__icon{display:grid;width:48px;height:48px;flex:none;place-items:center;border-radius:11px;background:var(--color-ai-soft);color:var(--color-ai-strong)}.studio-template-banner .tc-heading{margin:3px 0 4px}.studio-template-banner .tc-text{max-width:64ch}.studio-template-banner .tc-button{flex:none;margin-left:auto}.studio-footer{width:100%;max-width:1540px;margin:0 auto;padding:18px clamp(22px,3.2vw,52px) 24px;border-top:1px solid var(--color-line);color:var(--color-ink-faint);font-size:.72rem}.studio-footer__meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 18px}.studio-footer__links{display:flex;flex-wrap:wrap;column-gap:18px;margin-top:4px}.studio-footer__links a{display:inline-flex;min-height:44px;align-items:center;color:var(--color-ink-soft);text-decoration:none}.studio-footer__links a:hover{color:var(--color-brand-strong);text-decoration:underline}.studio-footer__links a:focus-visible{outline:2px solid var(--color-brand);outline-offset:3px;border-radius:3px}}@layer components{.studio-main--chat{max-width:none;padding:0}.tc-chat{display:grid;grid-template-columns:240px minmax(0,1fr);height:calc(100vh - 68px);min-height:560px;background:var(--color-surface)}.tc-chat__history{display:flex;min-width:0;flex-direction:column;gap:10px;padding:18px 12px;border-right:1px solid var(--color-line);background:var(--color-surface-2)}.tc-chat__history-label{margin:16px 8px 2px;color:var(--color-ink-faint);font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.tc-chat__history-list{min-height:80px;flex:1;overflow-y:auto}.tc-chat__files{display:flex;min-height:0;max-height:38%;flex-direction:column;border-top:1px solid var(--color-line)}.tc-chat__files-list{min-height:0;overflow-y:auto}.tc-chat__file-row{display:flex;min-width:0;align-items:center;gap:5px;padding:2px 5px}.tc-chat__file-row .tc-chat__file{min-width:0;margin-right:auto}.tc-chat__file-row .tc-chat__file span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tc-chat__file-row .tc-button{min-height:30px;flex:none;padding:5px 6px;font-size:.69rem}.tc-chat__file-row small{color:var(--color-ink-faint);font-size:.65rem}.tc-chat__history-row{display:flex;min-width:0;position:relative;align-items:center;border-radius:9px}.tc-chat__history-row.is-active{background:var(--color-brand-tint)}.tc-chat__history-row:hover{background:var(--color-surface-3)}.tc-chat__history-row button{display:flex;min-width:0;min-height:39px;align-items:center;gap:8px;padding:7px 9px;border:0;background:none;color:var(--color-ink-soft);text-align:left}.tc-chat__history-row>button:first-child{flex:1}.tc-chat__history-row>button:first-child svg{flex:none}.tc-chat__history-row button span{overflow:hidden;font-size:.78rem;text-overflow:ellipsis;white-space:nowrap}.tc-chat__history-menu{flex:none}.tc-chat__history-menu summary{display:grid;width:32px;height:32px;place-items:center;border-radius:7px;color:var(--color-ink-soft);cursor:pointer;list-style:none}.tc-chat__history-menu summary::-webkit-details-marker{display:none}.tc-chat__history-menu summary:hover,.tc-chat__history-menu[open] summary{background:var(--color-surface-3);color:var(--color-ink)}.tc-chat__history-actions{position:absolute;right:0;z-index:10;min-width:134px;padding:5px;border:1px solid var(--color-line);border-radius:9px;background:var(--color-surface);box-shadow:var(--shadow-lift)}.tc-chat__history-actions button{width:100%;min-height:34px;border-radius:6px;font-size:.76rem}.tc-chat__history-actions button:hover{background:var(--color-surface-3)}.tc-chat__history-rename{flex:1}.tc-chat__rename{display:flex;min-width:0;flex:1;gap:3px;padding:4px}.tc-chat__rename input{min-width:0;width:100%;padding:5px 7px;border:1px solid var(--color-line-strong);border-radius:6px;background:var(--color-surface);color:var(--color-ink);font:inherit;font-size:.76rem}.tc-chat__rename button{min-height:30px;padding:4px 6px;font-size:.7rem}.tc-chat__history-empty{padding:0 9px;color:var(--color-ink-faint);font-size:.76rem;line-height:1.5}.tc-chat__body{display:flex;min-width:0;min-height:0;flex-direction:column}.tc-chat__toolbar{display:flex;min-height:56px;align-items:center;gap:14px;padding:0 22px;border-bottom:1px solid var(--color-line);color:var(--color-ink);font-size:.82rem;font-weight:700}.tc-chat__coins,.tc-chat__toolbar>span:first-child{display:inline-flex;align-items:center;gap:7px}.tc-chat__toolbar>span:first-child 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