:root{--navy:#102039;--ink:#182b44;--muted:#73829a;--blue:#245dd9;--border:#dfe6f0;--bg:#f4f7fb;--white:#fff;--green:#158477;--orange:#a76b13;--red:#bb3c48}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}button,input,textarea,select{font:inherit}button,.button{border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--ink);padding:9px 14px;font-weight:600;cursor:pointer;transition:.15s;text-decoration:none;display:inline-block}button:hover,.button:hover{border-color:#9eb7e6;background:#f5f8ff}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--blue);color:white;border-color:var(--blue);box-shadow:0 4px 12px #245dd916}.primary:hover{background:#174bbd;color:#fff}.danger{color:var(--red)}.hidden{display:none!important}.notice{min-height:28px;background:#fff0ca;text-align:center;font-size:11px;font-weight:700;color:#80510d;padding:6px 18px}#sidebar{position:fixed;top:28px;bottom:0;width:228px;background:var(--navy);color:#c7d2e3;padding:25px 18px;overflow-y:auto}.brand{display:flex;align-items:center;gap:12px;color:white;text-decoration:none;margin:3px 6px 26px}.brand b{font-size:20px;letter-spacing:-.5px}.brand small{display:block;letter-spacing:2px;font-size:9px;color:#95a9c4;margin-top:3px}.logo{background:#243e64;border-radius:12px;position:relative;color:#fff;font-size:24px;font-weight:800;letter-spacing:-2px;width:42px;height:42px;display:grid;place-items:center;padding-right:4px}.logo span{position:absolute;right:4px;top:2px;font-size:13px;color:#80b6ff}.compose{width:100%;padding:12px;text-align:center;margin-bottom:16px;font-size:14px}.compose span{margin-right:12px;font-size:20px}.nav-title{font-size:9px;letter-spacing:1.8px;font-weight:700;color:#7e95b2;margin:18px 13px 8px}nav a{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:7px;margin:3px 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var(--border)}input,select,textarea{border:1px solid var(--border);border-radius:7px;background:#fff;padding:10px;color:var(--ink);outline:none;max-width:100%}input:focus,select:focus,textarea:focus{border-color:#6d94e5;box-shadow:0 0 0 3px #245dd90c}input,select,textarea{width:100%}textarea{resize:vertical;min-height:100px}.search-box input{background:#f4f7fb;font-size:12px;border:0;margin-bottom:9px}.search-box select{font-size:11px;padding:7px}.list-meta{font-size:9px;color:#8799af;display:flex;justify-content:space-between;margin-top:15px}.mail-row{border:0;border-bottom:1px solid #edf1f7;border-radius:0;padding:17px 13px;width:100%;text-align:left;display:flex;gap:11px;background:white;font-weight:400}.mail-row.selected{background:#eff4ff;box-shadow:inset 3px 0 var(--blue)}.avatar{height:34px;width:34px;flex-shrink:0;display:grid;place-items:center;font-size:10px;background:#eaf0fc;border-radius:9px;color:#416eb2;font-weight:700}.mail-row:nth-child(3n) 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p{max-width:360px;font-size:12px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.template-card{background:white;border:1px solid var(--border);border-radius:10px;overflow:hidden}.template-cover{background:#eaf0fb;height:123px;padding:20px 26px;position:relative}.mini-mail{background:white;border-radius:5px;height:96px;margin:0 auto;padding:10px 13px;width:85%;box-shadow:0 7px 15px #1427440d}.mini-logo{width:30px;height:4px;background:#376acb;margin-bottom:11px}.mini-heading{height:7px;width:70%;background:#254370;margin-bottom:10px}.mini-line{height:3px;background:#dfe6f2;margin:6px 0;width:90%}.mini-line.short{width:65%}.mini-button{height:11px;width:45px;background:#3d71dd;border-radius:2px;margin-top:10px}.template-card:nth-child(3n+2) .template-cover{background:#e8f3ed}.template-card:nth-child(3n+3) .template-cover{background:#f1ebfa}.template-card-body{padding:16px}.template-card-body p{font-size:11px;color:#8090a8;margin:5px 0 14px}.template-card-body button{font-size:11px}.row{display:flex;gap:12px;align-items:center}.row>*{flex:1}.row .icon{flex:0}.small{font-size:11px;color:var(--muted)}.banner{background:#eff5ff;border:1px solid #d9e6ff;color:#496890;border-radius:8px;padding:13px 16px;font-size:12px;margin-bottom:18px}.banner.warn{background:#fff7e7;border-color:#eedcb5;color:#8b681d}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{font-size:9px;letter-spacing:1px;text-transform:uppercase;color:#8c9bb0;padding:12px;border-bottom:1px solid var(--border)}td{padding:14px 12px;border-bottom:1px solid #edf1f7;vertical-align:middle}td button{font-size:10px;padding:5px 9px}td .small{font-size:10px}.table-scroll{overflow-x:auto}.toolbar{display:flex;justify-content:space-between;gap:10px;margin-bottom:18px;flex-wrap:wrap}.toolbar .row{flex:initial}.toolbar select{max-width:220px}form label,.field label{display:block;font-size:11px;color:#657a97;margin:12px 0 6px;font-weight:600}.check{display:flex;align-items:center;gap:9px!important;font-weight:400!important}.check input{width:auto}.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.full{grid-column:1/-1}dialog{border:1px solid var(--border);border-radius:15px;max-width:min(980px,94vw);width:800px;max-height:92vh;padding:0;box-shadow:0 30px 90px #10203930;color:var(--ink)}dialog::backdrop{background:#10203980;backdrop-filter:blur(3px)}.dialog-head{padding:21px 25px 13px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.dialog-head h2{margin-bottom:0}#modal-body{padding:20px 25px;max-height:76vh;overflow:auto}.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.block{padding:12px;border:1px solid var(--border);border-radius:8px;margin:10px 0;background:#fafcff}.block-top{display:flex;gap:8px;align-items:center;font-size:10px;color:#6380a4;margin-bottom:9px}.block-top b{margin-right:auto}.block-top button{font-size:12px;padding:2px 6px}.block textarea{min-height:85px;font-size:12px}.block input{font-size:12px;margin-top:7px}.preview-frame{border:1px solid var(--border);width:100%;height:440px;border-radius:9px;background:#f4f6fa}.quota-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.connection{padding:20px;border:1px solid var(--border);border-radius:9px;background:white}.connection p{font-size:12px;color:#7c8ba0;min-height:45px}.connection strong{display:block;margin-bottom:9px}.connection .pill{display:inline-block;margin-bottom:16px}pre{background:#f1f5fa;padding:15px;border-radius:8px;font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:350px;overflow:auto}footer{display:flex;justify-content:space-between;font-size:9px;color:#91a0b5;padding:20px 0}.mobile-only{display:none}#toast{position:fixed;bottom:28px;right:25px;z-index:999;background:#132944;color:white;border-radius:10px;padding:14px 22px;max-width:450px;box-shadow:0 8px 25px #14284430;font-size:12px}#toast.error{background:#953644}.login{min-height:calc(100vh - 28px);display:grid;place-items:center;background:radial-gradient(ellipse at 10% 10%,#dce8ff,transparent 45%),var(--bg)}.login-card{max-width:520px;padding:40px}.login-card h1{font-size:42px;margin:14px 0 20px;line-height:1.15;letter-spacing:-1.8px}.login-card p{color:#71839e;margin-bottom:26px}.login-card .big{margin-bottom:30px;width:56px;height:56px;font-size:31px}.login-card .button{padding:14px 24px}.login-card details{font-size:11px;color:#7d8da4;margin-top:25px}.skeleton{color:#9ba8b9;padding:30px}.tabs{display:flex;gap:8px;margin-bottom:16px}.tabs button.active{background:var(--blue);color:#fff}.tag{background:#eef3fa;border-radius:4px;padding:3px 6px;font-size:9px;color:#657d9e}.stats.hidden{margin:0}.w100{width:100%}.metric-note{font-size:10px;color:#7d8da4;margin:0 0 16px}.count{font-size:9px;margin-left:auto;background:#375786;padding:1px 5px;border-radius:3px}
@media(min-width:1600px){main{padding-left:42px;padding-right:42px}.mail-layout{grid-template-columns:370px minmax(0,1fr);min-height:660px}}
@media(max-width:1150px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.mail-layout{grid-template-columns:280px minmax(0,1fr)}.stat{padding:14px}.header-right #user-name{display:none}}
@media(max-width:850px){#sidebar{width:205px}main{margin-left:205px;padding:0 18px}.mail-layout{grid-template-columns:1fr}.mail-list{border-right:0}.reader{border-top:1px solid var(--border)}.mail-layout.reading .mail-list{display:none}.mail-layout:not(.reading) .reader{display:none}.grid{grid-template-columns:1fr 1fr}.editor-layout{grid-template-columns:1fr}.preview-frame{height:300px}footer span{display:none}}
@media(max-width:620px){#sidebar{display:none;z-index:50;width:228px;top:28px;box-shadow:10px 0 30px #12253c30}#sidebar.open{display:block}main{margin:0;padding:0 14px}.mobile-only{display:block}.breadcrumb{font-size:10px;gap:10px}header{height:60px}.header-right{gap:5px}.page-heading{padding-top:22px}h1{font-size:26px}.stats{gap:9px}.stat-label{font-size:8px;letter-spacing:.7px}.stat strong{font-size:23px}.stat small{display:block;margin:5px 0 0}.grid,.quota-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.notice{font-size:9px;height:28px;overflow:hidden}.panel{padding:15px}.message{padding:20px}.reader-footer{padding:15px}.mail-layout{min-height:530px}.page-heading p{font-size:11px}#modal-body{padding:16px}.dialog-head{padding:17px}.toolbar{align-items:flex-start}footer{font-size:8px}.login-card{padding:25px}.login-card h1{font-size:34px}}