/* CashBack Insured v4.0.18 — stable app viewport + Email Center full-workspace repair */
:root{--cbi-layout-height:100dvh;--cbi-interactive-height:100dvh;--cbi-keyboard-height:0px}
.c-shell,.m-shell,.u-shell{height:var(--cbi-layout-height,100dvh)!important;min-height:0!important;max-height:none!important}
.c-main{height:var(--cbi-layout-height,100dvh)!important;min-height:0!important;max-height:none!important}
.c-rail{height:var(--cbi-layout-height,100dvh)!important;max-height:none!important}
body.cbi-email-view .c-shell,body.cbi-email-view .c-main{height:var(--cbi-layout-height,100dvh)!important;min-height:0!important;max-height:none!important}
body.cbi-email-view .c-view{height:auto!important;min-height:0!important;max-height:none!important;overflow:auto!important;display:block!important;overscroll-behavior:contain}
body.cbi-email-view .m-work{height:auto!important;min-height:0!important;max-height:none!important;overflow:auto!important;display:block!important;overscroll-behavior:contain}
body.cbi-email-view .mail-page{min-height:100%;height:auto!important;max-height:none!important;padding-bottom:max(24px,env(safe-area-inset-bottom,0px))}
body.cbi-email-view .mail-layout{height:auto!important;min-height:0!important;max-height:none!important;align-items:start!important;overflow:visible!important}
body.cbi-email-view .mail-compose,body.cbi-email-view .mail-card,body.cbi-email-view .mail-editor{height:auto!important;max-height:none!important;contain:none!important;transform:none!important}
body.cbi-email-view .mail-preview-card{height:auto!important;min-height:0!important;max-height:none!important;overflow:hidden!important;visibility:visible!important;pointer-events:auto!important}
.mail-preview-surface,[data-email-preview].mail-preview-surface{display:block;width:100%;min-height:460px;background:#eef3f4;padding:22px;overflow:auto;border:0;color:#304a50}
.mail-preview-document{max-width:620px;margin:auto;background:#fff;border:1px solid #dfe8e9;border-radius:16px;overflow:hidden;color:#304a50;box-shadow:0 4px 18px rgba(10,45,55,.06)}
.mail-preview-document>.head{background:#072d37;color:#fff;padding:22px;font-weight:800}.mail-preview-document>.body{padding:28px;line-height:1.7;overflow-wrap:anywhere}.mail-preview-document>.body h1,.mail-preview-document>.body h2,.mail-preview-document>.body h3{color:#082d37}.mail-preview-document>.body blockquote{border-left:4px solid #c7a53a;background:#f7f8f5;padding:12px 16px;margin:18px 0}.mail-preview-document>.body a{color:#0b6678}.mail-preview-document .pre{font-size:12px;color:#71868b;margin:0 0 12px}.mail-preview-document>.foot{padding:18px 28px;background:#f6f8f8;border-top:1px solid #e4ebec;color:#6a7d82;font-size:12px}
body.cbi-email-view .mail-preview-card iframe[data-email-preview]{display:none!important}
@media(max-width:1050px){body.cbi-email-view .mail-layout{grid-template-columns:1fr!important}.mail-preview-surface{min-height:300px;padding:14px}.mail-preview-card{position:static!important}}
@media(max-width:900px){body.cbi-email-view.cbi-keyboard-open .mail-preview-card{display:none!important}body.cbi-email-view.cbi-keyboard-open .mail-layout{grid-template-columns:1fr!important}.mail-input,.mail-textarea,.mail-editor [contenteditable="true"]{font-size:16px!important}}
@media(max-width:700px){.mail-preview-surface{min-height:240px;padding:10px}.mail-preview-document>.body{padding:20px}.mail-preview-document>.head{padding:18px}}