:root{--bg:#f5f7fb;--surface:#fff;--surface2:#f1f4fb;--line:#e3e8f1;--text:#17213b;--muted:#718099;--brand:#4355ee;--brand-hover:#3243d3;--pale:#edf0ff;--danger:#c03940;--green:#148263;--shadow:0 10px 40px rgba(34,48,97,.06);--radius:16px;--font:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:var(--font);font-size:14px;color:var(--text);background:var(--bg)}button,input,textarea,select{font:inherit}button{cursor:pointer;transition:background .14s,transform .14s}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #9aa7ff;outline-offset:2px}button:disabled{opacity:.5;cursor:not-allowed}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,p{margin:0}h1{font-size:30px;letter-spacing:-.06em}h2{font-size:21px;letter-spacing:-.04em}h3{font-size:16px;letter-spacing:-.02em}small,.muted{color:var(--muted)}.boot{height:100vh;display:grid;place-content:center;text-align:center;gap:16px;color:var(--muted)}.spinner{display:inline-block;border:3px solid var(--line);border-top-color:var(--brand);width:36px;height:36px;border-radius:100%;animation:spin .7s linear infinite;margin:auto}@keyframes spin{to{transform:rotate(360deg)}}.brand{display:flex;gap:12px;align-items:center;font-weight:800;font-size:17px;letter-spacing:-.03em}.brand-logo{width:42px;height:42px;background:linear-gradient(145deg,#596af7,#3443d9);color:white;border-radius:14px;display:grid;place-content:center;box-shadow:0 8px 22px #4355ee37}.brand-logo svg{width:23px;height:23px}.btn{border:1px solid transparent;border-radius:11px;padding:11px 16px;font-weight:680;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);color:white;white-space:nowrap}.btn:hover{background:var(--brand-hover);text-decoration:none}.btn.secondary{background:var(--surface);border-color:var(--line);color:var(--text)}.btn.secondary:hover{background:var(--surface2)}.btn.danger{background:#feecee;color:var(--danger);border-color:#f7d8db}.btn.sm{font-size:12px;padding:8px 11px;border-radius:9px}.btn.ghost{background:transparent;color:var(--muted);border-color:transparent}.btn.ghost:hover{background:var(--surface2);color:var(--text)}.btn.wide{width:100%}.input,.select,.textarea{width:100%;border:1px solid var(--line);background:var(--surface);border-radius:11px;padding:12px 13px;color:var(--text);min-width:0}.input::placeholder,.textarea::placeholder{color:#9aabc0}.textarea{min-height:120px;resize:vertical}.field{display:flex;flex-direction:column;gap:8px;min-width:0}.field label{font-weight:650;font-size:12px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stack{display:flex;flex-direction:column;gap:14px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.between{display:flex;justify-content:space-between;gap:12px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--brand);font-size:11px;font-weight:800}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.card.soft{background:var(--surface2);box-shadow:none;border-color:transparent}.auth-page{min-height:100vh;display:grid;grid-template-columns:minmax(300px,1.1fr) minmax(400px,1fr)}.hero{background:linear-gradient(145deg,#18223e 10%,#283775 55%,#4859ca);color:white;display:flex;align-items:center;justify-content:center;padding:55px;position:relative;overflow:hidden}.hero:before{content:'';position:absolute;top:-120px;right:-180px;width:500px;height:500px;border:1px solid #ffffff30;border-radius:50%;box-shadow:0 0 0 70px #ffffff0a,0 0 0 150px #ffffff08}.hero-content{max-width:530px;position:relative;z-index:1}.hero h1{font-size:clamp(44px,6vw,75px);line-height:1.04;margin:42px 0 22px;letter-spacing:-.07em}.hero p{font-size:18px;line-height:1.65;color:#d5dcff}.hero-points{display:grid;gap:18px;margin-top:50px}.hero-points div{display:flex;gap:13px;align-items:center;color:#e4e9ff;font-size:14px}.hero-points b{width:33px;height:33px;border-radius:11px;background:#ffffff23;display:grid;place-content:center}.auth-content{display:flex;justify-content:center;align-items:center;padding:35px}.auth-box{max-width:425px;width:100%}.auth-box .brand{margin-bottom:42px}.auth-box h2{font-size:30px;margin-bottom:10px}.auth-box .intro{color:var(--muted);line-height:1.7;margin-bottom:28px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:5px;border-radius:12px;background:var(--surface2);margin-bottom:28px}.auth-tabs button{border:0;border-radius:9px;background:transparent;color:var(--muted);padding:12px 8px;font-weight:700}.auth-tabs button.selected{background:var(--surface);color:var(--brand);box-shadow:0 3px 12px #13205e12}.helper{font-size:12px;line-height:1.7;color:var(--muted)}.privacy-note{background:#eef3ff;border-radius:13px;padding:15px;line-height:1.6;color:#4e5e83;font-size:12px}.site-footer{font-size:12px;color:var(--muted);margin-top:35px}.shell{display:grid;grid-template-columns:256px 1fr;min-height:100vh}.sidebar{background:var(--surface);border-right:1px solid var(--line);padding:25px 18px;display:flex;flex-direction:column;gap:30px;position:sticky;top:0;height:100vh}.sidebar .brand{padding-left:8px}.nav{display:grid;gap:5px}.nav .nav-btn{width:100%;display:flex;align-items:center;gap:12px;text-align:left;padding:12px 14px;border:0;border-radius:11px;color:var(--muted);background:transparent;font-weight:650}.nav .nav-btn:hover{background:var(--surface2);color:var(--text)}.nav .nav-btn.active{color:var(--brand);background:var(--pale)}.nav-icon{font-size:18px;width:22px;text-align:center}.sidebar-footer{margin-top:auto;border-top:1px solid var(--line);padding-top:20px}.account{display:flex;gap:11px;align-items:center;padding:5px}.avatar{height:38px;width:38px;background:var(--pale);color:var(--brand);font-weight:800;border-radius:12px;display:grid;place-content:center}.account-info{min-width:0;flex:1}.account-info strong,.account-info small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-info small{margin-top:3px;font-size:11px}.main{min-width:0}.main-top{padding:26px 34px 22px;display:flex;justify-content:space-between;gap:15px;align-items:center;border-bottom:1px solid var(--line);background:var(--bg)}.main-top p{color:var(--muted);margin-top:6px}.workspace{max-width:1450px;margin:0 auto;padding:30px 34px 70px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:21px;flex-wrap:wrap}.section-head p{color:var(--muted);margin-top:6px}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:26px}.stat{padding:22px;min-height:148px}.stat .number{font-size:32px;font-weight:800;letter-spacing:-.055em;margin:14px 0 4px}.stat .stat-icon{width:37px;height:37px;display:grid;place-content:center;background:var(--pale);color:var(--brand);border-radius:11px;font-size:18px}.stat .muted{font-weight:600}.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:17px}.toolbar .input{max-width:315px}.table-scroll{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;text-align:left}.data-table th{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:800;padding:13px 10px;border-bottom:1px solid var(--line)}.data-table td{padding:15px 10px;border-bottom:1px solid var(--line);vertical-align:middle}.data-table tr:last-child td{border-bottom:0}.data-table td strong{display:block}.data-table td small{display:block;margin-top:4px}.pill{padding:5px 10px;display:inline-flex;gap:5px;border-radius:999px;background:#e8f7f0;color:#138560;font-weight:700;font-size:11px}.pill.off{background:#f4eff1;color:#9a6d7c}.empty{display:grid;place-content:center;text-align:center;gap:10px;padding:48px;color:var(--muted)}.empty-icon{font-size:40px}.empty strong{color:var(--text)}.mini-list{display:grid;gap:4px}.message-row{width:100%;text-align:left;border:0;background:transparent;padding:16px;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:flex-start;border-radius:8px}.message-row:hover{background:var(--surface2)}.message-row:last-child{border-bottom:0}.message-row.unread .msg-title{font-weight:800}.msg-avatar{width:42px;height:42px;border-radius:13px;display:grid;place-content:center;background:var(--pale);color:var(--brand);font-size:17px;font-weight:800;flex:0 0 auto}.msg-details{flex:1;min-width:0}.msg-details .msg-title{display:block;font-weight:650;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.msg-details .msg-preview{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:5px;color:var(--muted);font-size:12px}.msg-time{font-size:11px;color:var(--muted);white-space:nowrap}.mailbox-banner{padding:25px;border-radius:19px;background:linear-gradient(130deg,#4a5bea,#6b7af2);color:white;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.mailbox-banner h2{font-size:22px;margin:7px 0}.mailbox-banner p{color:#e4e8ff}.mailbox-banner .btn{background:#fff;color:#3f4de0}.mailbox-banner .btn:hover{background:#edf1ff}.mail-layout{display:grid;grid-template-columns:minmax(280px,1fr) minmax(360px,1.13fr);gap:20px}.message-detail{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85;color:#334361;font-size:14px;max-height:60vh;overflow:auto}.code-chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.code-chip{padding:10px 13px;border:1px solid #b8c4ff;border-radius:10px;background:var(--pale);color:var(--brand);font-size:19px;font-weight:800;letter-spacing:.08em}.message-header{padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:24px}.message-header h2{font-size:24px;margin:9px 0 15px}.message-meta{display:grid;gap:6px;font-size:12px;color:var(--muted)}.dot{display:inline-block;width:8px;height:8px;background:var(--brand);border-radius:100%;margin-right:7px}.toast{position:fixed;z-index:10000;bottom:24px;right:24px;max-width:450px;border-radius:13px;background:#192445;color:white;padding:15px 20px;box-shadow:0 12px 50px #111b3b4d}.toast.error{background:#a72c39}.modal-wrap{position:fixed;inset:0;background:#141f39a3;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}.modal-wrap[hidden],.toast[hidden]{display:none}.dialog{width:min(680px,100%);max-height:92vh;overflow:auto;background:var(--surface);border-radius:20px;padding:25px;box-shadow:0 20px 80px #0a122a66}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.dialog-content{display:grid;gap:16px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:23px}.credential-card{background:var(--surface);border:1px dashed #92a0db;border-radius:14px;padding:18px;display:grid;gap:9px;margin-bottom:12px}.credential-card .cred-brand{font-size:11px;color:var(--brand);font-weight:800;letter-spacing:.1em}.credential-card .cred-line{font-size:14px}.credential-card .cred-secret{font-size:22px;letter-spacing:.1em;font-weight:850}.cards-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.print-only{display:none}.tag{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;background:var(--surface2);border-radius:9px;color:var(--muted);font-weight:650;font-size:12px}.inline-actions{display:flex;flex-wrap:wrap;gap:5px}.welcome{font-size:14px;color:var(--muted);line-height:1.65}.quick-actions{display:flex;flex-wrap:wrap;gap:10px}.quick-actions .btn{flex:1}.divider{border-top:1px solid var(--line);margin:6px 0}.top-action{display:flex;gap:8px;align-items:center}.mobile-nav{display:none}.note{padding:14px;border:1px solid #d7dfff;background:#f0f3ff;border-radius:12px;color:#53618c;font-size:12px;line-height:1.6}.warn{background:#fff8e9;border:1px solid #f4e1b5;color:#8d651d}.inline-copy{font-family:ui-monospace,SFMono-Regular,monospace;color:var(--brand);font-size:12px}.accent{color:var(--brand)}
@media(max-width:1150px){.stat-grid{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}.mail-layout{grid-template-columns:1fr}}
@media(max-width:850px){.auth-page{grid-template-columns:1fr}.hero{display:none}.auth-content{min-height:100vh}.shell{grid-template-columns:1fr}.sidebar{display:none}.mobile-nav{display:flex;overflow:auto;gap:7px;padding:10px 15px;background:var(--surface);border-bottom:1px solid var(--line)}.mobile-nav .nav-btn{flex:0 0 auto;border:0;background:var(--surface2);border-radius:10px;padding:10px 12px;color:var(--muted);font-size:12px}.mobile-nav .active{background:var(--pale);color:var(--brand)}.main-top{padding:20px}.workspace{padding:22px 17px 60px}}
@media(max-width:520px){.stat-grid{gap:9px}.stat{padding:15px;min-height:130px}.stat .number{font-size:25px}.card{padding:17px}.form-row,.cards-grid{grid-template-columns:1fr}.mailbox-banner{flex-direction:column;align-items:stretch}.mailbox-banner .btn{width:100%}.auth-content{padding:26px 18px}.main-top h2{font-size:18px}.dialog{padding:19px}.dialog-actions{flex-wrap:wrap}.top-action{flex-wrap:wrap}.message-row{padding:13px 5px}}
@media print{body{background:white!important}.sidebar,.mobile-nav,.main-top,.workspace,.dialog-head,.dialog-actions,.toast,.modal-wrap:before{display:none!important}.modal-wrap{position:static;background:white;padding:0}.dialog{box-shadow:none;max-height:none;width:100%;padding:10px}.print-only{display:block}.credential-card{break-inside:avoid;border:2px solid #777;color:#111}.cards-grid{grid-template-columns:1fr 1fr}.no-print{display:none!important}}