@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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components;@layer utilities{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.start{inset-inline-start:var(--spacing)}.italic{font-style:italic}}:root{--ink:#171925;--muted:#6b7080;--line:#e2e4ea;--soft:#f5f6f8;--violet:#5748e8;--violet-dark:#4436d0;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:#f6f7f9;margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh}.topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:20;background:#ffffffeb;justify-content:space-between;align-items:center;height:64px;padding:0 max(24px,50vw - 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22px}.page-heading h1{letter-spacing:-.035em;margin:0;font-size:27px}.heading-copy{color:var(--muted);margin:6px 0 0;font-size:13px}.workspace{gap:14px;max-width:980px;margin:0 auto;padding-bottom:64px;display:grid}.panel{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 3px 14px #1c1f3009}.section-heading{align-items:flex-start;gap:11px;margin-bottom:18px;display:flex}.section-heading>span{width:25px;height:25px;color:var(--violet);background:#eeecff;border-radius:7px;flex:none;place-items:center;font-size:11px;font-weight:800;display:grid}.section-heading h2{letter-spacing:-.02em;margin:1px 0 2px;font-size:16px}.section-heading p{color:var(--muted);margin:0;font-size:11px}label{color:#393c4b;font-size:11px;font-weight:700;display:block}input,textarea{width:100%;color:var(--ink);background:#fbfbfc;border:1px solid #dfe1e8;border-radius:8px;outline:none;transition:border-color .15s,box-shadow 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0;padding-top:20px;font-size:9px;font-weight:650;display:flex}.login-footnote span{background:#4d9d60;border-radius:50%;width:6px;height:6px;box-shadow:0 0 0 3px #e7f3e9}.login-meta{color:#9699a4;letter-spacing:.02em;margin:19px 0 0;font-size:9px}@media (max-width:1020px){.topbar{padding-inline:22px}.page-heading,.workspace{margin-inline:22px}}@media (max-width:760px){.page-heading{padding-top:26px}.review-grid{grid-template-columns:1fr}.send-button{margin-top:18px}.preview-card iframe{height:330px}}@media (max-width:560px){.topbar{padding-inline:15px}.top-status{display:none}.top-actions{gap:0}.page-heading,.workspace{margin-inline:12px}.page-heading{padding:23px 3px 17px}.page-heading h1{font-size:24px}.panel{padding:18px 15px}.compose-heading-row{align-items:flex-start}.sender-input-wrap{align-items:stretch}.sender-input-wrap span{padding-inline:8px;font-size:9px}.audience-meta{flex-direction:column;align-items:flex-start}.recipient-stats{justify-content:flex-start}.review-heading{align-items:flex-start}.preview-card iframe{height:290px}.login-shell{padding:16px}.login-card{padding:32px 24px}.login-card h1{font-size:27px}.login-header{margin-bottom:26px}.login-brand-row{margin-bottom:22px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}