:root{--ink:#18212b;--muted:#74808b;--line:#e8edf0;--cream:#f7f8f6;--green:#147d68;--pale:#e4f2ee;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}.topbar{height:76px;background:var(--white);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 34px;gap:45px}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:750;text-decoration:none;color:var(--ink);min-width:210px}.brand-mark{background:var(--green);color:#fff;width:34px;height:34px;display:grid;place-items:center;border-radius:11px;font-weight:800}.search{height:42px;background:#f3f5f4;border-radius:13px;display:flex;align-items:center;gap:10px;padding:0 15px;max-width:540px;flex:1;color:#88928f;font-size:22px}.search input{border:0;outline:0;background:transparent;width:100%;font-size:14px;color:var(--ink)}.top-actions{display:flex;align-items:center;gap:17px;margin-left:auto}.top-actions button{border:0;background:none;font-size:18px;color:var(--muted)}.avatar{width:37px;height:37px;border-radius:50%;display:grid;place-items:center;background:#f1d6c0;color:#704f39;font-size:12px;font-weight:800}.layout{display:grid;grid-template-columns:250px minmax(390px,600px) minmax(340px,1fr);min-height:calc(100vh - 76px)}.sidebar{background:#fbfcfb;border-right:1px solid var(--line);padding:27px 17px;display:flex;flex-direction:column}.compose{border:0;background:var(--green);color:#fff;border-radius:12px;height:47px;font-weight:700;font-size:14px;box-shadow:0 7px 16px #147d6825;cursor:pointer}.compose span{font-size:23px;vertical-align:-2px;margin-right:7px}.folders{margin-top:28px;display:grid;gap:4px}.folder{height:43px;background:transparent;border:0;text-align:left;padding:0 13px;border-radius:9px;color:#53616b;font-size:14px;cursor:pointer}.folder span{display:inline-block;width:27px;font-size:18px;color:#89938d}.folder b{float:right;background:#e9f4f0;color:var(--green);padding:2px 7px;border-radius:10px;font-size:11px}.folder.active{background:var(--pale);color:var(--green);font-weight:700}.folder.active span{color:var(--green)}.sidebar-bottom{margin-top:auto}.account-card{border-top:1px solid var(--line);padding:17px 4px 0;display:flex;align-items:center;gap:9px;font-size:12px}.account-card div{display:grid;gap:3px;flex:1}.account-card small{font-size:10px;color:var(--muted)}.small{width:29px;height:29px;font-size:9px}.mail-area{background:#fff;border-right:1px solid var(--line);padding:30px 25px}.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.toolbar h1{font-size:27px;margin:0 0 5px;letter-spacing:-.7px}.toolbar p{margin:0;color:var(--muted);font-size:13px}.toolbar-actions{display:flex;gap:6px}.toolbar-actions button{background:#fff;border:1px solid var(--line);border-radius:8px;width:34px;height:34px;color:#71807d;cursor:pointer}.message-list{display:grid;gap:7px}.message{display:grid;grid-template-columns:23px 1fr auto;gap:11px;align-items:center;padding:15px 12px;border:1px solid transparent;border-radius:11px;cursor:pointer}.message:hover,.message.selected{background:#f6faf8;border-color:#e3eeea}.message.unread .sender,.message.unread .subject{font-weight:800;color:var(--ink)}.message input{accent-color:var(--green)}.star{border:0;background:transparent;color:#afbab7;font-size:19px;cursor:pointer}.star.on{color:#e7a72f}.sender{font-size:13px;color:#56646a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.subject{font-size:13px;color:#28343c;margin:4px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preview{color:#8b969c;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.date{font-size:11px;color:#90999d;align-self:start}.reader{background:#fff;padding:40px 44px}.reader.empty{display:grid;place-items:center}.empty-reader{text-align:center;color:var(--muted);max-width:230px}.empty-icon{margin:auto;width:58px;height:58px;border-radius:20px;background:#eff6f3;color:var(--green);display:grid;place-items:center;font-size:25px}.empty-reader h2{color:#39454b;font-size:17px;margin:17px 0 7px}.empty-reader p{font-size:13px;line-height:1.6;margin:0}.reader-head{border-bottom:1px solid var(--line);padding-bottom:24px}.reader-head h2{font-size:24px;letter-spacing:-.4px;margin:0 0 18px}.person{display:flex;align-items:center;gap:11px;font-size:13px}.person strong{display:block}.person small{color:var(--muted)}.reader-body{font-size:14px;color:#425058;line-height:1.8;padding-top:26px;white-space:pre-wrap}.empty-list{padding:45px 15px;text-align:center;color:var(--muted);font-size:13px}dialog{border:0;border-radius:16px;width:min(560px,calc(100% - 30px));padding:0;box-shadow:0 20px 70px #17252c32}dialog::backdrop{background:#17252c52}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:19px 22px;border-bottom:1px solid var(--line)}.dialog-head h2{font-size:17px;margin:0}.dialog-head button{border:0;background:transparent;font-size:24px;color:var(--muted);cursor:pointer}#compose-form>input,#compose-form textarea{border:0;border-bottom:1px solid var(--line);display:block;width:100%;padding:16px 22px;outline:0;font:inherit}#compose-form textarea{height:230px;resize:vertical;border:0}.dialog-foot{border-top:1px solid var(--line);padding:15px 22px;display:flex;justify-content:flex-end;gap:10px}.dialog-foot button{border:0;border-radius:9px;padding:11px 16px;font-weight:700;cursor:pointer}.quiet{background:#f1f4f3;color:#64706f}.send{background:var(--green);color:#fff}@media(max-width:950px){.layout{grid-template-columns:205px minmax(350px,1fr)}.reader{display:none}.topbar{gap:20px;padding:0 18px}.brand{min-width:auto}.search{max-width:none}.top-actions button{display:none}}@media(max-width:620px){.layout{display:block}.sidebar{padding:12px;display:block;border:0}.compose{width:100%}.folders{display:flex;overflow:auto;margin:12px 0}.folder{white-space:nowrap}.sidebar-bottom{display:none}.mail-area{padding:22px 13px}.topbar{height:65px}.brand span:last-child{display:none}}