:root{--paper:#f8f9fb;--white:#fff;--ink:#17213b;--muted:#758093;--line:#e8ebf1;--accent:#405cdd;--soft:#eef1ff;--green:#549583;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-size:14px}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:var(--accent)}[hidden]{display:none!important}.brand{display:flex;align-items:center;gap:9px;font-size:25px;letter-spacing:-1px;font-weight:700;color:var(--ink);text-decoration:none}.brand-mark{display:grid;place-items:center;background:var(--accent);color:white;border-radius:9px;width:31px;height:34px;font-weight:600;font-family:Georgia,serif;font-size:31px;line-height:1}.brand-suffix{font-size:16px;font-weight:400;letter-spacing:0;margin-left:7px;color:var(--muted)}.tag{font-size:10px;letter-spacing:1.4px;font-weight:700;border:1px solid var(--line);border-radius:5px;padding:8px 11px;white-space:nowrap}.muted{color:var(--muted);line-height:1.7}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:600;color:var(--muted)}.small-dot,.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);margin-right:8px}.login-layout{min-height:100vh;display:grid;grid-template-columns:1fr 430px;grid-template-rows:105px 1fr 72px;gap:30px 80px;padding:0 max(7vw,24px);max-width:1600px;margin:auto}.login-brand{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between}.login-copy{align-self:center;margin-top:-22px}.login-copy .eyebrow{margin-bottom:28px}.login-copy h1{font-size:clamp(40px,4.6vw,70px);line-height:1.06;letter-spacing:-3.5px;font-weight:550;margin:0 0 26px}.login-copy p{max-width:400px;font-size:16px;line-height:1.8;color:var(--muted)}.login-rule{width:56px;height:1px;background:#cfd5e1;margin:38px 0 20px}.login-card{align-self:center;background:var(--white);border:1px solid var(--line);padding:40px;border-radius:15px;box-shadow:0 16px 45px -35px #16224835}.card-kicker{font-size:9px;letter-spacing:1.8px;color:var(--accent);font-weight:700}.login-card h2{font-size:25px;font-weight:550;letter-spacing:-.8px;margin:15px 0 8px}.login-card p.muted{font-size:12px;margin:0 0 26px}label{display:block;font-size:12px;font-weight:550;margin:0 0 9px}input{width:100%;border:1px solid #dde2eb;border-radius:7px;padding:12px 13px;background:white;color:var(--ink);min-width:0}input::placeholder{color:#9aa2b1}input:focus{border-color:var(--accent)}#login-form input{margin-bottom:22px}.primary,.secondary{display:inline-flex;justify-content:center;align-items:center;gap:14px;border-radius:7px;padding:12px 16px;font-weight:550}.primary{background:var(--accent);color:white;border:1px solid var(--accent)}.primary:hover{background:#344ecc}.secondary{background:white;border:1px solid var(--line);color:var(--ink)}#login-form .primary{width:100%;justify-content:space-between;margin-top:2px}.login-note{font-size:11px;line-height:1.8;color:var(--muted);padding-top:24px;margin:25px 0 0;border-top:1px solid var(--line)}footer{grid-column:1/-1;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:9px;letter-spacing:1px}footer span{letter-spacing:0;font-size:11px}.error{color:#b74747;font-size:12px;line-height:1.6}.sidebar{width:228px;background:white;border-right:1px solid var(--line);position:fixed;inset:0 auto 0 0;padding:36px 22px;display:flex;flex-direction:column}.sidebar .brand{margin:0 0 55px 10px}.sidebar-label{font-size:9px;letter-spacing:1.4px;color:#9aa2b1;margin:0 0 17px 11px}.nav-item{display:flex;align-items:center;width:100%;gap:13px;border:0;background:transparent;color:var(--muted);padding:12px;border-radius:7px;font-size:12px;text-align:left;margin-bottom:5px}.nav-item.selected{background:var(--soft);color:var(--accent);font-weight:600}.nav-item>span:first-child{font-size:19px;width:20px}.badge{margin-left:auto;border-radius:4px;background:#dce3ff;min-width:22px;padding:3px 5px;text-align:center;font-size:10px}.sidebar-bottom{margin-top:auto;font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding:23px 10px 0}.text-button{border:0;background:transparent;color:var(--muted);font-size:11px;padding:8px 0}.sidebar-bottom .text-button{display:block;margin-top:8px}.workspace{margin-left:228px;padding:0 44px;max-width:1900px}.topbar{display:flex;align-items:center;justify-content:space-between;height:132px;border-bottom:1px solid var(--line)}.topbar h1{font-size:30px;letter-spacing:-1px;font-weight:550;margin:10px 0 0}.profile{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:11px}.avatar{display:grid;place-items:center;width:31px;height:31px;border-radius:50%;color:var(--accent);background:#e4e9fd;font-weight:600}.mail-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:24px 0;color:var(--muted);font-size:11px}.toolbar-actions{display:flex;gap:10px}.toolbar-actions input{max-width:230px;font-size:11px;padding:9px 12px}.toolbar-actions .secondary{font-size:11px;padding:9px 13px}.mail-layout{display:grid;grid-template-columns:minmax(280px,38%) 1fr;border:1px solid var(--line);background:white;border-radius:12px;overflow:hidden;min-height:560px;height:calc(100vh - 230px);max-height:900px}.message-list{overflow-y:auto;border-right:1px solid var(--line)}.message-row{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:white;padding:20px 21px;color:var(--ink)}.message-row:hover{background:#fafbff}.message-row.active{background:#f2f4ff;border-left:3px solid var(--accent);padding-left:18px}.message-row-top{display:flex;justify-content:space-between;gap:10px;font-size:10px;margin-bottom:10px}.message-row-top .sender{max-width:75%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}.message-subject{font-size:12px;line-height:1.55;display:flex;gap:6px;font-weight:450}.unread .message-subject{font-weight:650}.unread-dot{display:inline-block;flex-shrink:0;width:5px;height:5px;background:var(--accent);border-radius:50%;margin-top:7px}.message-preview{font-size:10px;line-height:1.7;color:#929bab;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;margin-top:7px}.message-detail{overflow:auto;padding:35px}.empty-detail{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;min-height:280px;text-align:center}.empty-icon{width:48px;height:48px;border-radius:13px;border:1px solid var(--line);display:grid;place-items:center;color:#9ca8c7;font-size:24px;margin-bottom:16px}.empty-detail h2{font-size:16px;font-weight:500;margin-bottom:3px}.empty-detail p{font-size:12px;color:var(--muted)}.message-detail h2{font-size:23px;line-height:1.5;font-weight:550;letter-spacing:-.5px;margin:0 0 20px}.message-meta{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--muted);line-height:1.8;padding-bottom:23px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.message-body{font-size:13px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;margin-top:27px}.message-body a{overflow-wrap:anywhere}.message-tools{display:flex;justify-content:flex-end;margin-top:25px}.admin-intro{display:flex;align-items:center;justify-content:space-between;padding:30px 0 20px;gap:20px}.admin-intro h2{font-size:21px;font-weight:500;letter-spacing:-.5px;margin:0}.admin-intro p{font-size:12px;color:var(--muted)}.create-card{padding:25px;background:white;border:1px solid var(--line);border-radius:10px;display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:16px;align-items:end}.create-card p{grid-column:1/-1;margin:0;font-size:11px}.create-card .primary{height:43px}.table-wrap{border:1px solid var(--line);border-radius:10px;overflow:auto;background:white;margin-top:24px}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{color:var(--muted);font-size:10px;font-weight:500;background:#fcfcfe}th,td{padding:17px 22px;border-bottom:1px solid var(--line)}tr:last-child td{border-bottom:0}.active-label{color:#508471;background:#edf7f0;border-radius:4px;padding:4px 7px;font-size:10px}.paused-label{color:#947347;background:#fbf4e9}.table-action{font-size:10px;border:1px solid var(--line);background:white;border-radius:4px;padding:6px 8px;color:var(--muted);margin-right:5px}.credentials-panel{margin-top:22px;display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid #cbd5fc;background:#f0f3ff;padding:20px;border-radius:10px}.credentials-panel h3{font-size:14px;margin:0 0 8px}.credentials-panel p,.admin-note{font-size:11px;line-height:1.8;color:var(--muted);margin-bottom:0}.credentials-panel .primary{font-size:11px;flex-shrink:0}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:8px;padding:14px 22px;z-index:50;font-size:12px;box-shadow:0 6px 25px #0002;max-width:90vw}.list-empty{padding:35px 25px;text-align:center;line-height:1.8;color:var(--muted);font-size:12px}
@media(max-width:1000px){.login-layout{gap:30px 40px;grid-template-columns:1fr 380px}.workspace{padding:0 25px}.sidebar{width:180px;padding:30px 14px}.workspace{margin-left:180px}.create-card{grid-template-columns:2fr 1fr 1fr}.create-card .primary{grid-column:1/-1}.profile{max-width:220px;overflow-wrap:anywhere}.message-detail{padding:25px}.mail-layout{grid-template-columns:42% 1fr}}
@media(max-width:720px){.login-layout{display:flex;flex-direction:column;min-height:100vh;padding:0 24px;gap:25px}.login-brand{height:90px;flex-shrink:0}.login-copy{align-self:stretch;margin:0}.login-copy h1{font-size:43px;letter-spacing:-2px;margin-bottom:15px}.login-copy .eyebrow{margin-bottom:18px}.login-copy p{font-size:14px;margin-bottom:0}.login-rule,.login-copy>.muted{display:none}.login-card{width:100%;padding:27px;margin:5px 0 15px}footer{margin-top:auto;height:60px;flex-shrink:0;width:100%}.sidebar{position:static;width:100%;height:auto;padding:18px 20px;border-right:0;border-bottom:1px solid var(--line)}.sidebar .brand{margin:0 0 20px}.sidebar-label{display:none}.sidebar nav{display:flex;gap:6px}.nav-item{margin:0;justify-content:center;white-space:nowrap;padding:10px}.nav-item>span:first-child{display:none}.sidebar-bottom{position:absolute;right:20px;top:15px;padding:0;border:0;text-align:right}.sidebar-bottom>span{display:none}.sidebar-bottom .text-button{margin:0}.workspace{margin-left:0;padding:0 20px}.topbar{height:100px;gap:12px}.topbar h1{font-size:26px}.profile{font-size:9px;max-width:170px}.avatar{display:none}.mail-toolbar{align-items:flex-start;flex-direction:column;padding:18px 0;gap:12px}.toolbar-actions{width:100%}.toolbar-actions input{max-width:none}.mail-layout{display:flex;flex-direction:column;height:auto;min-height:420px;max-height:none}.message-list{max-height:330px;border-right:0;border-bottom:1px solid var(--line)}.message-detail{min-height:280px}.message-meta{flex-direction:column;gap:8px}.create-card{grid-template-columns:1fr 1fr;padding:18px}.create-card>div:first-child{grid-column:1/-1}.credentials-panel{align-items:flex-start;flex-direction:column}.admin-intro{align-items:flex-start}.admin-intro h2{font-size:18px}.admin-intro .tag{font-size:8px}th,td{padding:14px 12px}.table-action{margin:3px 0}#mailbox-table td:last-child{min-width:100px}}