:root{font-family:"Google Sans",Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--bg:#f6f8fc;--surface:#fff;--text:#1f1f1f;--muted:#5f6368;--line:#e3e6ec;--hover:#f2f6fc;--select:#e8f0fe;--primary:#0b57d0;--primary-d:#0842a0;--chip:#e9eef6;--danger:#b3261e;--ok:#146c2e;font-synthesis:none;color:var(--text);background:var(--bg)}
body.dark-mode{--bg:#171a1f;--surface:#202329;--text:#e8eaed;--muted:#9aa0a6;--line:#33373e;--hover:#2a2e35;--select:#2b3a55;--primary:#8ab4f8;--primary-d:#aecbfa;--chip:#2f343c;--danger:#f28b82;--ok:#81c995}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}[hidden]{display:none!important}
/* top bar */
.topbar{position:sticky;top:0;z-index:10;height:64px;display:flex;align-items:center;gap:16px;padding:0 16px;background:var(--bg)}
.topbar-left{display:flex;align-items:center;gap:8px;min-width:232px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--muted);font-size:22px}.brand b{color:var(--text);font-weight:500}
.icon-btn{border:0;background:none;border-radius:50%;min-width:40px;height:40px;padding:0 10px;color:var(--muted);font-size:17px;display:inline-flex;align-items:center;justify-content:center;gap:6px}.icon-btn:hover{background:var(--hover)}.icon-btn.danger{color:var(--danger);border-radius:20px;font-size:14px}
.search{flex:1;max-width:720px;display:flex;align-items:center;gap:12px;background:var(--chip);border-radius:24px;padding:0 18px;height:48px}.search:focus-within{background:var(--surface);box-shadow:0 1px 4px #0003}
.search input{border:0;background:none;outline:0;flex:1;height:100%;font-size:16px}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
/* buttons */
.primary{background:var(--primary);color:#fff;border:0;border-radius:20px;padding:10px 22px;font-weight:500}body.dark-mode .primary{color:#062e6f}.primary:hover{background:var(--primary-d)}
.secondary{display:inline-block;background:none;border:1px solid var(--line);border-radius:20px;padding:8px 16px;color:var(--primary);text-decoration:none;font-size:14px}.secondary:hover{background:var(--hover)}
.actions .cancel,.cancel{background:none;border:0;color:var(--primary);padding:10px 16px;border-radius:20px}.cancel:hover{background:var(--hover)}
/* layout */
.layout{display:flex;align-items:flex-start}
aside{width:256px;flex:none;position:sticky;top:64px;height:calc(100vh - 64px);padding:8px 12px 16px 8px;display:flex;flex-direction:column}
.compose{display:flex;align-items:center;gap:14px;background:#c2e7ff;color:#001d35;border:0;border-radius:16px;height:56px;padding:0 24px;font-weight:500;font-size:15px;margin:8px 0 16px;box-shadow:0 1px 3px #0003}.compose:hover{box-shadow:0 2px 8px #0004}.compose:disabled{opacity:.5}
.nav{display:flex;align-items:center;gap:16px;width:100%;border:0;background:none;border-radius:0 16px 16px 0;height:34px;padding:0 12px 0 24px;text-align:left;color:var(--text);font-size:14px}
.nav span{flex:1}.nav em{font-style:normal;font-size:12px;color:var(--muted)}.nav:hover{background:var(--hover)}.nav.active{background:var(--select);font-weight:700;color:var(--text)}
.aside-bottom{margin-top:auto;font-size:12px;color:var(--muted);padding:12px 24px}.aside-bottom div{margin-top:6px;font-size:11px}
.dot{display:inline-block;background:#34a853;width:7px;height:7px;border-radius:50%;margin-right:4px}
body.nav-collapsed aside{width:72px}body.nav-collapsed .nav span,body.nav-collapsed .nav em,body.nav-collapsed .compose span,body.nav-collapsed .aside-bottom{display:none}body.nav-collapsed .compose{padding:0;justify-content:center;width:56px}body.nav-collapsed .nav{padding:0 0 0 24px}
main{flex:1;min-width:0;background:var(--surface);border-radius:16px;margin:0 16px 16px 0;padding:24px 32px;min-height:calc(100vh - 80px)}
.crumbs{font-size:12px;color:var(--muted)}.crumbs strong{color:var(--text);font-weight:500}
.eyebrow{letter-spacing:1.5px;font-size:10px;font-weight:700;color:var(--primary);margin-bottom:8px}
.heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:12px}
h1{font-size:clamp(26px,3vw,34px);font-weight:400;margin:0 0 8px}h2{font-size:18px;font-weight:500;margin:0 0 12px}.heading p{font-size:14px;color:var(--muted);margin:0}
.notice{background:var(--select);padding:10px 14px;margin-top:14px;border-radius:12px;color:var(--text);font-size:12px;line-height:1.6}.notice:empty{display:none}
#message{min-height:18px;color:var(--danger);font-size:13px;margin:8px 0}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0}.stats article{background:var(--bg);border-radius:16px;padding:20px}.stats article>span{font-size:13px;color:var(--muted)}.stats strong{display:block;font-size:34px;font-weight:400;margin:8px 0}.stats small{font-size:12px;color:var(--muted)}
.grid{display:grid;grid-template-columns:1.4fr 1fr;gap:16px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;min-width:0;margin-top:16px}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.panel-title h2{margin:0}
.badge{font-size:10px;letter-spacing:1px;background:var(--chip);padding:5px 9px;border-radius:8px;color:var(--muted);white-space:nowrap}
.muted{font-size:13px;color:var(--muted);line-height:1.6}
.empty{text-align:center;padding:48px 10px;color:var(--muted);font-size:14px;line-height:1.8;white-space:pre-line}
.pill{font-size:12px;background:var(--chip);color:var(--text);border-radius:8px;padding:3px 10px;white-space:nowrap}
.domain-row{display:flex;width:100%;align-items:center;justify-content:space-between;border:0;border-top:1px solid var(--line);background:none;padding:14px 4px;text-align:left;gap:10px}.domain-row:hover{background:var(--hover)}.domain-row small,.rows small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.feature{background:var(--bg);border:0}.feature-icon{width:44px;height:44px;background:var(--select);color:var(--primary);border-radius:12px;display:grid;place-items:center;font-size:22px;margin-bottom:16px}.feature p{font-size:14px;color:var(--muted)}.feature-row{display:flex;justify-content:space-between;font-size:13px;margin:14px 0;color:var(--muted)}.feature-row strong{color:var(--text);font-weight:500}
/* inbox-style mailbox list */
.inbox{padding:0;overflow:hidden}.inbox>:not(.toolbar):not(.rows){margin-left:24px;margin-right:24px}.inbox .section-gap{margin-top:32px}.inbox .secondary#webmail{margin:16px 24px 24px}
.toolbar{display:flex;align-items:center;gap:8px;padding:6px 16px;border-bottom:1px solid var(--line);position:sticky;top:64px;background:var(--surface);z-index:2}.toolbar .spacer{flex:1}.toolbar select{border:1px solid var(--line);background:none;border-radius:8px;padding:6px 10px;font-size:13px}.check-all{display:flex;padding:0 10px}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary);margin:0}
.rows .mailbox-row{display:grid;grid-template-columns:28px 40px minmax(160px,1.2fr) minmax(120px,1fr) auto;align-items:center;gap:12px;padding:0 16px;min-height:56px;border-bottom:1px solid var(--line);font-size:14px;position:relative}
.rows .mailbox-row:hover{background:var(--hover);box-shadow:inset 3px 0 var(--primary)}.rows .mailbox-row.selected{background:var(--select)}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:500;font-size:15px}
.who{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.snippet{color:var(--muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.actions-cell{display:flex;align-items:center;gap:6px;justify-content:flex-end}
.btn-sm{border:1px solid var(--line);background:none;border-radius:16px;padding:4px 12px;font-size:12px;color:var(--primary)}.btn-sm:hover{background:var(--select)}.btn-danger{color:var(--danger)}
.pill.ok{background:#e6f4ea;color:var(--ok)}body.dark-mode .pill.ok{background:#1e3a29}
.rows .mailbox-row.plain{grid-template-columns:1fr auto}
/* forms/dialogs */
dialog{border:0;border-radius:24px;padding:28px;max-width:480px;width:calc(100% - 32px);color:var(--text);background:var(--surface);box-shadow:0 8px 40px #0005}dialog::backdrop{background:#0008}
dialog p,dialog small{font-size:13px;color:var(--muted);line-height:1.6}
label{display:block;font-size:13px;margin:14px 0;color:var(--muted)}
input:not([type=checkbox]),select{display:block;width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;margin-top:6px;background:var(--surface);color:var(--text)}.search input{border:0;margin:0;padding:0}
.actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.form-error{color:var(--danger)!important}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.request-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:12px 0;font-size:13px;color:var(--muted)}.onboarding{margin:16px 0}
.request-received{padding:20px;background:var(--select);border-radius:12px}
code{display:block;overflow-wrap:anywhere;background:var(--bg);padding:12px;font-size:12px;margin:8px 0 16px;border-radius:8px}.detail-label{color:var(--muted);font-size:11px;margin:16px 0 6px;text-transform:uppercase;letter-spacing:1px}
.pricing-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;margin-top:20px}.price{font-size:44px}.price span{font-size:14px;color:var(--muted)}.checkout-box{padding:0 20px 20px;background:var(--bg);border-radius:16px}.checkout-box button{width:100%}.test-note{padding:14px;border-left:3px solid var(--primary);background:var(--bg);font-size:13px;color:var(--muted)}
.launch-list{padding-left:22px}.launch-list li{padding:14px 0 14px 6px;color:var(--muted)}.launch-list strong{display:block;color:var(--text);margin-bottom:6px}.launch-list span{font-size:13px;line-height:1.7}
footer{display:flex;justify-content:space-between;margin-top:32px;font-size:11px;color:var(--muted)}
@media(max-width:1000px){.grid,.pricing-grid{grid-template-columns:1fr}.topbar-left{min-width:0}.brand span{display:none}main{padding:20px}}
@media(max-width:760px){aside{position:fixed;z-index:20;left:0;top:64px;background:var(--surface);box-shadow:2px 0 12px #0004;transform:translateX(-100%);transition:transform .2s}body.nav-open aside{transform:none}body.nav-collapsed aside{width:256px}main{margin:0;border-radius:0;padding:16px}.stats,.form-grid{grid-template-columns:1fr}.rows .mailbox-row{grid-template-columns:28px 40px 1fr;padding:8px 12px}.rows .mailbox-row .snippet{display:none}.rows .mailbox-row .actions-cell{grid-column:1/-1;justify-content:flex-start;flex-wrap:wrap}.header-actions .secondary{display:none}.heading{flex-direction:column;align-items:flex-start}}

#drawer{position:fixed;top:0;right:0;bottom:0;width:380px;max-width:100%;height:auto;z-index:40;background:var(--surface);box-shadow:-4px 0 24px #0004;padding:16px 24px;overflow-y:auto;display:block;transform:none}
#drawer[hidden]{display:none!important}#drawer-scrim{position:fixed;inset:0;background:#0006;z-index:30}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-top{display:flex;align-items:center;gap:16px;margin-bottom:20px}.drawer-top .avatar{width:56px;height:56px;font-size:24px}.drawer-top h3{margin:0;font-weight:500;font-size:18px}.drawer-top small{color:var(--muted);word-break:break-all}
.kv{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.kv span{color:var(--muted)}
.drawer-actions{display:flex;flex-direction:column;gap:8px;margin:20px 0}.drawer-actions .secondary,.drawer-actions button{text-align:center;width:100%}
.drawer-sub{font-size:12px;letter-spacing:1px;color:var(--muted);margin:20px 0 6px;text-transform:uppercase}
.rows .mailbox-row{cursor:pointer}

#toasts{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:100;align-items:center;pointer-events:none}
.toast{background:#202124;color:#fff;padding:12px 20px;border-radius:8px;font-size:14px;box-shadow:0 4px 16px #0005;max-width:min(560px,92vw);animation:toast-in .2s ease;pointer-events:auto}
.toast.error{background:#b3261e}.toast.out{opacity:0;transition:opacity .3s}
@keyframes toast-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.gen-pw{margin-top:8px;font-size:12px;padding:6px 12px}
.skeleton{height:56px;border-bottom:1px solid var(--line);background:linear-gradient(90deg,var(--hover) 25%,var(--bg) 50%,var(--hover) 75%);background-size:200% 100%;animation:shimmer 1.2s infinite}
@keyframes shimmer{to{background-position:-200% 0}}
.rows .mailbox-row:focus{outline:2px solid var(--primary);outline-offset:-2px}

#palette{position:fixed;inset:0;background:#0007;z-index:90;display:flex;justify-content:center;align-items:flex-start;padding-top:12vh}#palette[hidden]{display:none}
.palette-box{width:min(560px,92vw);background:var(--surface);border-radius:16px;box-shadow:0 12px 48px #0006;overflow:hidden}
.palette-box input{border:0!important;border-bottom:1px solid var(--line)!important;border-radius:0!important;margin:0!important;padding:16px 20px!important;font-size:16px;outline:0}
#palette-list{max-height:50vh;overflow:auto;padding:6px}
.palette-item{display:flex;justify-content:space-between;gap:12px;padding:10px 14px;border-radius:8px;cursor:pointer;font-size:14px}.palette-item small{color:var(--muted)}
.palette-item.sel{background:var(--select)}
.usage{height:4px;border-radius:2px;background:var(--chip);margin-top:6px;overflow:hidden}.usage i{display:block;height:100%;background:var(--primary)}
.usage.high i{background:#d93025}

.conn-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}.conn-card{background:var(--bg);border-radius:16px;padding:20px}.conn-card h3{margin:0 0 8px;font-size:15px;font-weight:500}
[data-copy]{cursor:copy;border-bottom:1px dotted var(--muted)}
@media(max-width:760px){.conn-grid{grid-template-columns:1fr}}
.signin-steps{margin:4px 0 8px;padding-left:20px;line-height:1.6;font-size:14px}
.signin-steps li{margin:6px 0}
.signin-steps code{display:inline;padding:1px 5px}