.messages-shell{width:calc(100% - 48px);max-width:1500px;margin:28px auto}.messages-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.messages-grid .setup-card{min-width:0;margin:0;width:100%}.message-actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.messages-shell textarea{width:100%;resize:vertical;min-height:170px;background:#fff;color:#152047;border:1px solid #b9c3d8;border-radius:12px;padding:16px;font:inherit}.recipient{display:flex;align-items:center;gap:12px;padding:12px 4px;border-bottom:1px solid #ffffff20;cursor:pointer}.recipient input{width:22px;height:22px;flex:none}.recipient span{display:grid;gap:4px}.recipient small,.muted{opacity:.75}.history-card{margin-top:24px;max-width:none}.message-preview{white-space:pre-wrap;overflow-wrap:anywhere;border-bottom:1px solid #ffffff30;padding:14px 0}.message-preview p{margin:6px 0}#recipients{max-height:55vh;overflow:auto}#preview-dialog{width:min(850px,calc(100% - 24px));max-height:90dvh;overflow:auto}#previews{max-height:50vh;overflow:auto}.history-row{padding:14px 0;border-bottom:1px solid #ffffff20;overflow-wrap:anywhere}.message-actions button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,textarea:focus-visible,input:focus-visible{outline:3px solid #ffb747;outline-offset:3px}@media(max-width:760px){.messages-shell{width:calc(100% - 24px)}.messages-grid{grid-template-columns:1fr}.messages-grid .setup-card{padding:20px}.app-header{flex-wrap:wrap;gap:10px}.message-actions .button{white-space:normal}#recipients{max-height:38vh}}
.messages-shell .setup-card{padding:28px}.messages-shell h1{font-size:32px;line-height:1.15;margin:0 0 20px}.messages-shell h2,#preview-dialog h2{font-size:24px;line-height:1.2}.messages-shell .recipient{min-height:64px}.messages-shell .recipient input{min-height:22px}.history-card .history-row p{margin:8px 0}@media(max-width:760px){.messages-shell .setup-card{padding:20px}.messages-shell h1{font-size:27px}}

.recipient:has(input:disabled){opacity:.65;cursor:default}#source-date{font-size:13px;opacity:.8}