.email-studio{max-width:1380px;margin:0 auto;padding:0 clamp(20px,4vw,56px) 36px}.email-studio-nav{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:20px;min-height:82px;display:flex}.email-studio-nav a{align-items:center;min-height:44px;display:inline-flex}.email-studio-brand{letter-spacing:-.03em;font-size:17px;font-weight:600}.email-studio-nav nav{color:var(--muted-foreground);align-items:center;gap:24px;font-size:14px;display:flex}.email-studio-intro{padding:46px 0 36px}.email-studio-eyebrow{color:var(--thread);letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px;font-size:11px}.email-studio-intro h1{letter-spacing:-.045em;margin:0 0 20px;font-size:clamp(36px,4vw,56px);line-height:1.08}.email-studio-intro h1 span{color:var(--thread)}.email-studio-intro>p:not(.email-studio-eyebrow){color:var(--muted-foreground);max-width:62ch;font-size:15px;line-height:1.7}.email-studio-intro .email-studio-disclaimer{color:var(--thread);margin-top:18px;font-size:12px}.email-studio-layout{grid-template-columns:270px minmax(0,1fr);align-items:start;gap:36px;display:grid}.email-studio-sidebar{min-width:0}.email-studio-templates{border-bottom:1px solid var(--border);gap:4px;padding-bottom:20px;display:grid}.email-studio button{border:1px solid var(--border);min-height:44px;font:inherit;cursor:pointer;touch-action:manipulation;border-radius:4px;justify-content:center;align-items:center;gap:8px;padding:10px 14px;font-size:13px;display:inline-flex}.email-studio button:disabled{opacity:.5;cursor:default}.email-studio :is(button,a,textarea,select):focus-visible{outline:2px solid var(--foreground);outline-offset:4px}.email-studio-edition{padding-top:20px}.email-studio-edition label{margin-bottom:8px;font-size:13px;display:block}.email-studio-edition select{width:100%;min-height:44px;color:var(--foreground);background:#101924;border:1px solid #4a596a;border-radius:4px;padding:10px;font-size:16px}.email-studio-templates button{text-align:left;border-color:#0000;border-radius:4px;justify-content:flex-start;gap:14px;width:100%;padding:14px 12px}.email-studio-templates button[aria-pressed=true]{background:#172b3d;border-color:#456177}.email-studio-template-index{color:var(--thread);font-variant-numeric:tabular-nums;align-self:start;padding-top:3px;font-size:11px}.email-studio-templates strong{font-size:14px;font-weight:500;display:block}.email-studio-templates small{color:var(--muted-foreground);margin-top:2px;font-size:11px;display:block}.email-studio-purpose{border-bottom:1px solid var(--border);padding:24px 0}.email-studio-sidebar h2{margin-bottom:12px;font-size:15px;font-weight:500}.email-studio-sidebar p{color:var(--muted-foreground);font-size:13px;line-height:1.75}.email-studio .email-studio-hint{margin-top:12px;font-size:11px;line-height:1.7}.email-studio-notes{padding:24px 0}.email-studio-notes label{margin:18px 0 8px;font-size:12px;display:block}.email-studio-notes textarea{resize:vertical;width:100%;min-height:130px;color:var(--foreground);background:#101924;border:1px solid #4a596a;border-radius:4px;padding:12px;font-size:16px;line-height:1.5}.email-studio-notes textarea::placeholder{color:#a3aebc;font-size:13px}.email-studio-notes button{background:var(--foreground);color:var(--background);margin-top:16px}.email-studio-status{min-height:48px;margin-top:10px}.email-studio-workspace{min-width:0}.email-studio-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.email-studio-toolbar [role=group]{background:#141f2c;border-radius:6px;gap:3px;padding:3px;display:flex}.email-studio-toolbar [role=group] button{white-space:nowrap;border-color:#0000}.email-studio-toolbar button[aria-pressed=true]{background:var(--foreground);color:var(--background)}.email-studio-envelope{border:1px solid var(--border);background:#151e2a;border-radius:8px 8px 0 0;padding:20px 24px}.email-studio-envelope dl{gap:10px;margin:0;display:grid}.email-studio-envelope dl>div{grid-template-columns:64px minmax(0,1fr);gap:16px;font-size:12px;line-height:1.65;display:grid}.email-studio-envelope dt{color:var(--muted-foreground)}.email-studio-envelope dd{overflow-wrap:anywhere;margin:0}.email-studio-envelope dd span{color:var(--muted-foreground)}.email-studio-preview-bed{background:#202b38;border:1px solid #344254;border-top:0;border-radius:0 0 8px 8px;padding:24px clamp(0px,2vw,24px)}.email-studio-canvas{width:100%;max-width:648px;margin:0 auto}.email-studio-canvas.is-mobile{max-width:375px}.email-studio-canvas iframe{background:#e8ebe9;border:0;width:100%;display:block}.email-studio-plain{color:#102139;max-width:648px;min-height:800px;font:13px/1.8 var(--font-mono);white-space:pre-wrap;overflow-wrap:anywhere;background:#fffdf8;margin:0 auto;padding:28px}.email-studio-render-note{color:var(--muted-foreground);margin:16px 0;font-size:11px;line-height:1.7}.email-studio-footer{border-top:1px solid var(--border);max-width:80ch;color:var(--muted-foreground);margin-top:48px;padding-top:24px;font-size:12px;line-height:1.8}.email-studio-footer p+p{margin-top:10px}.email-studio-loading{min-height:500px;color:var(--muted-foreground);padding-top:36px}.email-studio-loading button{margin-top:16px}@media (hover:hover){.email-studio button:not(:disabled):not([aria-pressed=true]):hover{border-color:#93c2d7}.email-studio-nav a:hover{color:var(--foreground);text-underline-offset:5px;text-decoration:underline}}@media (width<=960px){.email-studio-layout{grid-template-columns:1fr;gap:24px}.email-studio-sidebar{display:contents}.email-studio-templates{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding-bottom:16px}.email-studio-templates button{padding:12px 8px}.email-studio-template-index{display:none}.email-studio-purpose{padding:0 0 20px}.email-studio-notes{order:1;width:100%;max-width:620px}.email-studio-workspace{order:0}}@media (width<=540px){.email-studio{padding-inline:16px}.email-studio-nav{flex-wrap:wrap;gap:8px;min-height:72px;padding-block:10px}.email-studio-nav nav{gap:16px;font-size:12px}.email-studio-brand{font-size:15px}.email-studio-intro{padding-top:32px}.email-studio-templates{grid-template-columns:repeat(2,minmax(0,1fr))}.email-studio-toolbar{gap:8px}.email-studio-toolbar button{padding-inline:9px;font-size:12px}.email-studio-envelope{padding:16px}.email-studio-envelope dl>div{grid-template-columns:44px minmax(0,1fr);gap:12px}.email-studio-envelope dd span{display:block}.email-studio-preview-bed{padding:12px 0}}