:root{--bg:#f6f8fc;--surface:#fff;--text:#1f2937;--muted:#6b7280;--line:#e5e7eb;--brand:#155eef;--brand-soft:#eaf1ff;--sidebar:260px;--top:72px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.topbar{height:var(--top);position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;gap:18px;padding:0 24px;background:rgba(246,248,252,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,231,235,.7)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-size:20px;font-weight:800;min-width:190px}.brandmark,.auth-logo{display:grid;place-items:center;background:linear-gradient(135deg,#0f4ad9,#6d8eff);color:#fff;font-weight:900;border-radius:13px;box-shadow:0 9px 24px rgba(21,94,239,.22)}.brandmark{width:38px;height:38px}.auth-logo{width:62px;height:62px;margin:0 auto 18px;font-size:28px}.searchbar{max-width:680px;flex:1;display:flex;align-items:center;gap:9px;padding:0 16px;height:46px;border-radius:14px;background:#eef3fb;border:1px solid transparent}.searchbar:focus-within{background:#fff;border-color:#c9d7ff;box-shadow:0 0 0 4px rgba(21,94,239,.08)}.searchbar input{border:0;outline:0;background:transparent;width:100%;font-size:15px}.iconbtn{border:0;background:transparent;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;text-decoration:none;color:var(--text);font-size:19px}.iconbtn:hover{background:#e8edf5}.userpill,.avatar{display:grid;place-items:center;border-radius:50%;background:#dce7ff;color:#174eaf;font-weight:800}.userpill{width:38px;height:38px;margin-left:auto}.sidebar{position:fixed;left:0;top:var(--top);bottom:0;width:var(--sidebar);padding:20px 16px;display:flex;flex-direction:column;z-index:40}.compose{display:flex;align-items:center;justify-content:center;width:148px;height:50px;background:var(--brand);color:#fff;border-radius:16px;text-decoration:none;font-weight:750;box-shadow:0 10px 24px rgba(21,94,239,.22);margin-bottom:18px}.sidebar nav{display:grid;gap:4px}.sidebar nav a,.sidebar-bottom a{display:flex;align-items:center;gap:14px;padding:11px 15px;border-radius:12px;text-decoration:none;color:#4b5563;font-weight:600}.sidebar nav a span{width:22px;text-align:center}.sidebar nav a:hover,.sidebar nav a.active,.sidebar-bottom a:hover{background:var(--brand-soft);color:#124bbf}.sidebar-bottom{margin-top:auto;display:grid;gap:3px;border-top:1px solid var(--line);padding-top:12px}.mail-main{margin-left:var(--sidebar);padding-top:var(--top);min-height:100vh;background:var(--surface);border-left:1px solid var(--line)}.mail-toolbar{min-height:78px;display:flex;align-items:center;justify-content:space-between;padding:16px 26px;border-bottom:1px solid var(--line);position:sticky;top:var(--top);z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px)}.mail-toolbar h2{font-size:22px;margin:0;font-weight:800}.mail-toolbar span{font-size:13px;color:var(--muted)}.message-list{display:flex;flex-direction:column}.message-row{height:54px;display:grid;grid-template-columns:32px minmax(150px,220px) 1fr 72px;gap:10px;align-items:center;padding:0 24px;border-bottom:1px solid #eef0f4;text-decoration:none;color:#374151;background:#fbfcfe}.message-row:hover{box-shadow:inset 4px 0 var(--brand);background:#fff}.message-row.unread{background:#fff;color:#111827}.message-row.unread strong,.message-row.unread .subject{font-weight:800}.message-row .subject{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-row time{font-size:12px;text-align:right;color:#6b7280}.star{color:#9ca3af}.empty-state{min-height:55vh;display:grid;place-content:center;text-align:center;color:var(--muted)}.empty-state>div{font-size:48px}.empty-state h3{color:#374151;margin:8px 0 2px}.message-view{max-width:980px;margin:auto;padding:30px 42px}.message-view h1{font-size:28px;margin-bottom:26px}.sender{display:flex;align-items:center;gap:12px;color:#6b7280;font-size:13px}.sender strong{display:block;color:#111827;font-size:15px}.avatar{width:42px;height:42px;flex:0 0 42px}.message-body{margin-top:30px;font-size:15px;line-height:1.7}.message-body pre{white-space:pre-wrap;font-family:inherit}.mail-frame{width:100%;min-height:500px;border:0}.reply-actions{display:flex;gap:10px;margin-top:30px}.compose-card{max-width:980px;margin:28px auto;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 18px 50px rgba(31,41,55,.08);overflow:hidden}.compose-head{height:54px;padding:0 18px;background:#f2f5fa;display:flex;align-items:center;justify-content:space-between}.compose-head h2{font-size:15px;margin:0}.compose-head a{text-decoration:none;color:#6b7280;font-size:24px}.compose-card form>input,.compose-card textarea{width:100%;border:0;border-bottom:1px solid var(--line);padding:14px 18px;outline:0}.compose-card textarea{min-height:390px;resize:vertical}.compose-foot{display:flex;align-items:center;gap:14px;padding:14px 18px}.compose-foot span{color:var(--muted);font-size:12px}.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px;padding:24px}.contact-card{display:flex;gap:13px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px}.contact-card strong,.contact-card a,.contact-card span{display:block}.contact-card a{text-decoration:none}.contact-card span{font-size:12px;color:var(--muted)}.settings-card{max-width:760px;margin:30px;padding:26px;border:1px solid var(--line);border-radius:18px}.settings-card label{font-weight:700;margin:0 0 6px}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:30px;background:radial-gradient(circle at 20% 10%,#e7efff 0,transparent 32%),radial-gradient(circle at 90% 90%,#eaf4ff 0,transparent 25%),#f8fafc}.auth-card{width:min(430px,100%);padding:38px;border-radius:24px;background:rgba(255,255,255,.95);border:1px solid #e5e7eb;box-shadow:0 30px 80px rgba(15,23,42,.10)}.auth-card h1{text-align:center;font-size:27px}.auth-card>p{text-align:center;color:var(--muted);margin-bottom:26px}.auth-card label{font-size:13px;font-weight:700;margin-bottom:6px}.auth-note{margin-top:20px;font-size:12px;text-align:center;color:var(--muted)}.admin-shell{margin-left:var(--sidebar);padding:calc(var(--top) + 28px) 30px 40px}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.stat-card span{color:var(--muted);font-size:13px}.stat-card strong{font-size:30px;display:block;margin-top:5px}.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin-top:20px}.table{font-size:14px}@media(max-width:820px){:root{--sidebar:0px}.topbar{padding:0 12px;gap:10px}.brand{min-width:auto}.brand span:last-child{display:none}.searchbar{height:42px}.sidebar{width:270px;transform:translateX(-100%);background:#fff;box-shadow:20px 0 50px rgba(0,0,0,.14);transition:.22s}.sidebar.open{transform:translateX(0)}.mail-main,.admin-shell{margin-left:0}.mail-toolbar{padding:13px 16px}.message-row{grid-template-columns:24px 120px 1fr;padding:0 12px;height:62px}.message-row time{display:none}.message-view{padding:22px 18px}.message-view h1{font-size:22px}.compose-card{margin:12px;border-radius:14px}.contact-grid{grid-template-columns:1fr;padding:14px}.settings-card{margin:14px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-shell{padding-left:15px;padding-right:15px}}@media(max-width:480px){.searchbar{max-width:210px}.message-row{grid-template-columns:22px 100px 1fr}.stat-grid{grid-template-columns:1fr}.auth-card{padding:28px 22px}.compose-card textarea{min-height:300px}}
.infra-item{border:1px solid var(--line);border-radius:14px;padding:16px;background:#fbfcff;height:100%}.infra-item small{display:block;color:var(--muted);margin-bottom:5px}.infra-item strong{display:block;overflow-wrap:anywhere}.badge{font-weight:700}.table td{vertical-align:middle}
.infra-item{border:1px solid var(--line);border-radius:14px;padding:16px;background:#fbfcff;height:100%}.infra-item small{display:block;color:var(--muted);margin-bottom:5px}.infra-item strong{display:block;overflow-wrap:anywhere}.badge{font-weight:700}.table td{vertical-align:middle}
[hidden]{display:none!important}.mobile-tabbar{display:none}.pwa-install-sheet{position:fixed;inset:0;z-index:200;background:rgba(15,23,42,.45);padding:18px;align-items:flex-end;justify-content:center}.pwa-install-sheet:not([hidden]){display:flex}.pwa-install-card{width:min(520px,100%);background:#fff;border-radius:24px;padding:22px;display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;box-shadow:0 28px 80px rgba(15,23,42,.25);position:relative}.pwa-install-card>.btn{grid-column:1/-1}.pwa-install-card p{margin:3px 0 0;color:var(--muted);font-size:13px}.pwa-close{position:absolute;right:12px;top:8px;border:0;background:transparent;font-size:26px;color:#6b7280}.pwa-app-icon{width:54px;height:54px;border-radius:15px;background:linear-gradient(135deg,#0f4ad9,#6d8eff);display:grid;place-items:center;color:#fff;font-size:24px;font-weight:900;box-shadow:0 9px 24px rgba(21,94,239,.2)}.app-capabilities{display:flex;gap:8px 14px;flex-wrap:wrap;color:#4b5563;font-size:13px}.app-capabilities span{background:#f6f8fc;border:1px solid #e5e7eb;border-radius:999px;padding:6px 10px}
@media(max-width:820px){body{padding-bottom:calc(68px + env(safe-area-inset-bottom))}.mail-main{min-height:calc(100vh - 68px)}.mobile-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.97);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom));backdrop-filter:blur(16px)}.mobile-tabbar a{min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;text-decoration:none;color:#596273;border-radius:12px}.mobile-tabbar a:active{background:var(--brand-soft);color:var(--brand)}.mobile-tabbar span{font-size:20px;line-height:1}.mobile-tabbar small{font-size:10px;font-weight:700}.topbar{padding-top:env(safe-area-inset-top);height:calc(var(--top) + env(safe-area-inset-top))}.sidebar{top:calc(var(--top) + env(safe-area-inset-top));padding-bottom:calc(82px + env(safe-area-inset-bottom))}.mail-main{padding-top:calc(var(--top) + env(safe-area-inset-top))}.mail-toolbar{top:calc(var(--top) + env(safe-area-inset-top))}.pwa-install-sheet{padding-bottom:calc(14px + env(safe-area-inset-bottom))}.pwa-install-card{border-radius:22px}}
@media(display-mode:standalone){body{overscroll-behavior-y:none}.auth-wrap{padding-top:calc(30px + env(safe-area-inset-top));padding-bottom:calc(30px + env(safe-area-inset-bottom))}}

.brand-logo{width:42px;height:42px;object-fit:contain;border-radius:12px;background:#fff}.auth-brand-logo{display:block;width:min(260px,78%);height:auto;margin:0 auto 18px}.pwa-app-logo{width:54px;height:54px;object-fit:contain;border-radius:15px;background:#fff;border:1px solid var(--line)}

/* RobsMail clean login */
.auth-card-modern{width:min(440px,100%);padding:32px 36px 30px}.auth-brand{text-align:center}.auth-card-modern .auth-brand-logo{width:min(130px,42%);max-height:130px;object-fit:contain;margin:0 auto 12px}.auth-card-modern h1{margin:0;font-size:26px;font-weight:800;color:#111827}.auth-card-modern .auth-brand>p{margin:7px 0 24px;color:var(--muted);font-size:14px}.auth-form{display:grid;gap:8px}.auth-form label{margin-top:5px}.auth-input-wrap{position:relative}.auth-input-wrap .form-control{height:50px;padding-left:43px;border-radius:12px;border-color:#dbe1ea;font-size:15px}.auth-input-wrap .form-control:focus{border-color:#8eafff;box-shadow:0 0 0 4px rgba(21,94,239,.09)}.auth-input-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);z-index:2;color:#718096;font-size:17px;pointer-events:none}.password-wrap .form-control{padding-right:50px}.password-toggle{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:10px;background:transparent;color:#526174;font-size:18px;display:grid;place-items:center}.password-toggle:hover,.password-toggle:focus-visible{background:#eef3fb;outline:2px solid transparent}.auth-submit{height:50px;border-radius:12px;font-weight:750;margin-top:10px}.auth-security{display:flex;align-items:flex-start;justify-content:center;gap:7px;margin-top:19px;padding-top:17px;border-top:1px solid var(--line);font-size:11.5px;line-height:1.5;color:var(--muted);text-align:left}@media(max-width:480px){.auth-card-modern{padding:27px 21px}.auth-card-modern .auth-brand-logo{width:min(112px,38%)}.auth-wrap{padding:18px}}