.mail-plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,245px),1fr));gap:18px;margin:24px 0}.mail-plan-card{min-width:0;display:flex;flex-direction:column;padding:24px;border:1px solid var(--line);background:var(--panel);position:relative}.mail-plan-card.selected{border-color:var(--mint);box-shadow:inset 0 3px var(--mint)}.mail-plan-card h2{margin:0;font-size:26px}.mail-plan-card .plan-price{font-size:22px;margin:12px 0 24px;color:var(--mint)}.mail-plan-card dl{margin:0 0 24px}.mail-plan-card dl>div{padding:12px 0;border-bottom:1px solid var(--line)}.mail-plan-card dt{font-size:12px;color:var(--muted);margin-bottom:6px}.mail-plan-card dd{margin:0;font-weight:600;overflow-wrap:anywhere}.mail-plan-card>[data-plan]{margin-top:auto}.mail-plan-control{display:grid;grid-template-columns:1fr 76px;gap:10px;align-items:center;font-size:12px;margin:0 0 16px}.mail-plan-control input[type=range]{grid-column:1/-1;width:100%;accent-color:var(--mint)}.mail-plan-control input[type=number],.mail-plan-control select{min-width:0;width:100%;padding:7px;background:var(--bg);color:var(--text);border:1px solid var(--line)}.mail-plan-control select{grid-column:1/-1}.mail-custom-plan>p:not(.plan-price){font-size:12px;color:var(--muted)}.plan-review-overlay{position:fixed;inset:0;background:#0008;backdrop-filter:blur(6px);z-index:10005;display:grid;place-items:center;padding:20px}.plan-review-overlay[hidden]{display:none}.plan-review{width:min(760px,100%);max-height:calc(100dvh - 40px);overflow:auto;background:var(--panel);color:var(--text);border:1px solid var(--line);padding:28px;box-sizing:border-box}.plan-review h2{margin:0 0 20px}.plan-review fieldset{border:1px solid var(--line);margin:18px 0;padding:14px}.plan-review legend{padding:0 8px}.plan-review label.plan-resource{display:flex;align-items:flex-start;gap:12px;padding:10px 0;overflow-wrap:anywhere}.plan-resource input{flex:0 0 auto;margin-top:3px;accent-color:var(--mint)}.plan-resource span{min-width:0}.plan-review-summary{line-height:1.7}.plan-review-warning{color:var(--text);border-left:3px solid var(--mint);padding-left:14px;line-height:1.7}.plan-review-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.plan-review input[name=pin]{display:block;max-width:180px;background:var(--bg);color:var(--text);border:1px solid var(--line);padding:10px;margin-top:8px}.plan-review [role=alert],#plan-error{color:var(--mint)}#plan-status{color:var(--muted);margin-top:16px}@media(max-width:760px){.plan-review-overlay{padding:10px;align-items:center}.plan-review{padding:20px;max-height:calc(100dvh - 20px)}.mail-plan-grid{gap:12px}.mail-plan-card{padding:20px}}@media(prefers-reduced-motion:reduce){.plan-review-overlay{animation:none}}

/* All five plans occupy two rows on phones: three above, Pro + Custom below. */
@media(max-width:760px){
 .mail-plan-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;align-items:stretch;width:100%;max-width:100%}
 .mail-plan-grid>.mail-plan-card{padding:10px 8px;min-width:0;overflow-wrap:anywhere}
 .mail-plan-grid>.mail-custom-plan{grid-column:span 2}
 .mail-plan-card h2{font-size:clamp(14px,3.4vw,20px);line-height:1.25}
 .mail-plan-card .plan-price{font-size:clamp(11px,2.7vw,16px);line-height:1.4;margin:10px 0 14px;letter-spacing:0}
 .mail-plan-card dl{margin-bottom:16px}.mail-plan-card dl>div{padding:9px 0}
 .mail-plan-card dt{font-size:10px;line-height:1.35;margin-bottom:5px}.mail-plan-card dd{font-size:12px;line-height:1.4}
 .mail-plan-card>[data-plan]{padding:9px 3px;font-size:10px;min-height:40px;letter-spacing:0;width:100%}
 .mail-plan-control{grid-template-columns:minmax(0,1fr) 54px;gap:7px;font-size:11px;line-height:1.4;margin-bottom:14px}
 .mail-plan-control input[type=number],.mail-plan-control select{padding:7px 4px;font-size:12px}
 .mail-plan-control input[type=range]{min-width:0;margin:0;min-height:24px}
 .mail-custom-plan>p:not(.plan-price){font-size:11px;line-height:1.5}
}