:root{--bg:#f4f6fa;--panel:#fff;--text:#172033;--muted:#6b7280;--line:#e6e9f0;--accent:#4255d4;--accent2:#6d5ce7;--success:#0b8f67;--danger:#b42318;--shadow:0 12px 36px rgba(23,32,51,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-size:14px}.shell{min-height:100vh;display:flex}.sidebar{width:248px;background:#111827;color:#fff;padding:24px 18px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0}.brand{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:750;letter-spacing:-.3px}.brand.big{font-size:26px;justify-content:center;margin-bottom:18px}.mark{background:linear-gradient(135deg,#6f7cff,#a276ff);padding:7px 8px;border-radius:9px;font-weight:850;color:white}.sidebar nav{margin-top:30px}.nav{display:block;color:#c7cedc;text-decoration:none;padding:10px 12px;margin:3px 0;border-radius:9px}.nav:hover{background:#1e293b;color:#fff}.primary-nav{background:#27366d;color:#fff}.nav-section{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#718096;margin:22px 12px 8px}.sidebar-foot{margin-top:auto;border-top:1px solid #2a3445;padding:18px 10px 0}.user-name{font-weight:650}.small{font-size:12px}.link-btn{background:none;border:0;color:#aab5ca;padding:8px 0;cursor:pointer}.main{margin-left:248px;width:calc(100% - 248px);min-height:100vh;display:flex;flex-direction:column}.main.full{margin-left:0;width:100%}.topbar{padding:28px 34px 18px;display:flex;justify-content:space-between;align-items:center}.topbar h1{font-size:26px;margin:2px 0 0;letter-spacing:-.5px}.eyebrow{text-transform:uppercase;font-size:10px;letter-spacing:.14em;color:var(--muted);font-weight:700}.compose-top,.btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent),var(--accent2));border:0;color:#fff;text-decoration:none;border-radius:10px;padding:11px 15px;font-weight:650;cursor:pointer}.btn.secondary{background:#fff;color:#344054;border:1px solid var(--line)}.content{padding:0 34px 30px;flex:1}.grid{display:grid;gap:18px}.grid.stats{grid-template-columns:repeat(4,1fr);margin-bottom:18px}.grid.two{grid-template-columns:1fr 1fr}.card{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:21px;box-shadow:0 1px 2px rgba(16,24,40,.02)}.stat span{color:var(--muted);font-size:12px}.stat strong{display:block;font-size:25px;margin-top:8px}.card h2{font-size:17px;margin:0 0 15px}.card p{line-height:1.65}.card-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:13px}.card-head h2{margin:0}.card-head a:not(.btn){color:var(--accent);text-decoration:none}.muted{color:var(--muted)}.empty{padding:22px;text-align:center;color:var(--muted)}.mail-list{border-top:1px solid var(--line)}.mail-row{display:flex;gap:14px;align-items:center;padding:13px 4px;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}.mail-row:hover{background:#fafbff}.mail-row div:first-child:not(.sender-pill){display:flex;flex-direction:column;gap:4px;min-width:0}.mail-row span{color:var(--muted);font-size:12px}.mail-row time{margin-left:auto;color:var(--muted);font-size:11px;white-space:nowrap}.grow{flex:1;min-width:0;display:flex;flex-direction:column}.sender-pill{font-size:11px;padding:5px 8px;border-radius:999px;background:#eef1ff;color:#3f51c4}.status{font-size:11px;padding:5px 8px;border-radius:999px;font-weight:700}.success{background:#e7f7f1;color:var(--success)}.danger{background:#feeceb;color:var(--danger)}.flow>div{position:relative;padding-left:38px;margin:17px 0}.flow span{position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;background:#eef1ff;color:var(--accent);display:grid;place-items:center;font-weight:800}.flow p{margin:3px 0;color:var(--muted);font-size:13px}.stack{display:flex;flex-direction:column;gap:13px}label{font-size:12px;font-weight:650;color:#465064;display:flex;flex-direction:column;gap:6px}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #d9dee8;border-radius:9px;font:inherit;background:#fff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#8c95e9;box-shadow:0 0 0 3px #eef0ff}.split{display:grid;grid-template-columns:2fr 1fr;gap:10px}.wide{width:100%}.composer{padding:0;overflow:hidden;max-width:920px}.field-line{display:grid;grid-template-columns:72px 1fr auto;align-items:center;border-bottom:1px solid var(--line);min-height:50px;padding:0 16px}.field-line>span{color:var(--muted);font-size:12px}.field-line input,.field-line select{border:0;box-shadow:none;padding:12px 0;border-radius:0}.text-toggle{border:0;background:none;color:var(--muted);cursor:pointer}.editor-toolbar{padding:8px 14px;border-bottom:1px solid var(--line);background:#fbfcfe}.editor-toolbar button{border:0;background:transparent;padding:6px 9px;border-radius:6px;cursor:pointer;color:#4b5563}.editor-toolbar button:hover{background:#eef1f6}.editor{min-height:330px;padding:20px;font-size:15px;line-height:1.65;outline:none}.editor:empty:before{content:attr(data-placeholder);color:#a1a8b5}.composer-bottom{padding:12px 16px;border-top:1px solid var(--line);display:flex;align-items:center;gap:15px}.attach{display:block;padding:9px 10px;border:1px solid var(--line);border-radius:9px;cursor:pointer;color:#384152}.attach input{display:none}.send-btn{margin-left:auto;min-width:90px}.notice{max-width:920px;padding:12px 3px;color:var(--muted);font-size:12px}.hidden{display:none}.searchbar{display:flex;gap:8px;margin:14px 0}.searchbar input{max-width:380px}.searchbar button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:0 14px}.message-head{display:flex;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);padding-bottom:18px}.message-head h2{margin-bottom:6px}.message-body{padding:26px 4px;line-height:1.7;font-size:15px}.attachments{border-top:1px solid var(--line);padding-top:15px;display:flex;flex-direction:column;gap:7px}.badge{display:inline-block;background:#eef1ff;color:#4c5bd3;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:700}.retention-card h2{font-size:34px;margin:12px 0 0}.meter{height:8px;background:#eef0f4;border-radius:999px;overflow:hidden;margin:18px 0}.meter div{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2))}.domain-block,.profile-row,.health{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.domain-block>div:first-child,.profile-row>div{display:flex;flex-direction:column;gap:4px}.sender-chip{display:inline-block;background:#f3f5f9;padding:6px 9px;border-radius:8px;margin:3px;font-size:11px}.flash,.error{padding:11px 13px;border-radius:9px;margin-bottom:15px}.flash{background:#e9f7f1;color:#08755a}.error{background:#fff0ef;color:#a22}.auth-wrap{min-height:72vh;display:grid;place-items:center}.auth-card{width:min(410px,92vw);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:32px}.lead{text-align:center;color:var(--muted);line-height:1.6;margin:0 0 24px}.auth-note{text-align:center;color:#9299a6;font-size:11px;margin-top:18px}.footer{text-align:center;color:#9aa1ad;font-size:11px;padding:15px 25px 22px}@media(max-width:900px){.sidebar{width:76px;padding:20px 10px}.sidebar .brand span:last-child,.sidebar .nav-section,.sidebar-foot,.nav{font-size:0}.nav:before{font-size:16px;content:'•'}.main{margin-left:76px;width:calc(100% - 76px)}.grid.stats{grid-template-columns:repeat(2,1fr)}.grid.two{grid-template-columns:1fr}.content,.topbar{padding-left:20px;padding-right:20px}}@media(max-width:600px){.sidebar{display:none}.main{margin-left:0;width:100%}.grid.stats{grid-template-columns:1fr 1fr}.topbar{padding-top:20px}.compose-top{font-size:0;padding:12px}.compose-top:after{content:'＋';font-size:18px}.field-line{grid-template-columns:55px 1fr auto}.composer-bottom{flex-wrap:wrap}.composer-bottom .muted{order:3;width:100%}.detailed .sender-pill{display:none}}
.checkset{border:1px solid var(--line);border-radius:10px;padding:12px}.checkset legend{font-size:12px;color:var(--muted);padding:0 5px}.check{display:flex;flex-direction:row;align-items:center;gap:8px;padding:5px 0}.check input{width:auto}
.secret-box{background:#111827;color:#fff;padding:14px;border-radius:10px;letter-spacing:.12em;text-align:center;overflow-wrap:anywhere;margin:15px 0}.notice.danger{background:#fff0ef;color:#962b22;padding:12px;border-radius:9px}
