:root{--nav:#111827;--nav2:#1f2937;--bg:#f3f4f6;--card:#fff;--line:#e5e7eb;--text:#111827;--muted:#6b7280;--blue:#2563eb;--green:#15803d;--red:#b91c1c;--amber:#b45309}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}.sidebar{position:fixed;inset:0 auto 0 0;width:240px;background:var(--nav);color:#fff;padding:24px 16px;display:flex;flex-direction:column}.brand{display:block;color:#fff;text-decoration:none;font-size:22px;font-weight:800;letter-spacing:.04em;padding:0 10px 28px}.brand span{display:block;color:#60a5fa;font-size:10px;letter-spacing:.28em}.sidebar nav{display:grid;gap:5px}.sidebar nav a{display:flex;align-items:center;gap:10px;color:#cbd5e1;text-decoration:none;padding:11px 12px;border-radius:8px}.sidebar nav a:hover,.sidebar nav a.active{color:#fff;background:var(--nav2)}.logout-form{margin-top:auto;border-top:1px solid #374151;padding:16px 8px 0;display:flex;align-items:center;justify-content:space-between;color:#cbd5e1}.logout-form button{display:flex;align-items:center;gap:6px;border:0;background:transparent;color:#93c5fd;cursor:pointer}.main{margin-left:240px;padding:32px;max-width:1500px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px}.page-head h1{font-size:27px;margin:0 0 4px}.page-head p{margin:0;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:14px;margin-bottom:20px}.stat,.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 2px #0000000a}.stat{padding:18px}.stat span{display:block;color:var(--muted);font-size:12px;margin-bottom:7px}.stat strong{font-size:25px}.stat.good strong{color:var(--green)}.stat.bad strong{color:var(--red)}.panel{margin-bottom:20px;overflow:hidden}.panel-head{min-height:58px;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.panel-head h2{font-size:16px;margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.subtle{color:var(--muted);font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.badge{display:inline-block;padding:4px 8px;border-radius:20px;background:#e5e7eb;font-size:11px;font-weight:700}.badge.succeeded{background:#dcfce7;color:var(--green)}.badge.failed{background:#fee2e2;color:var(--red)}.badge.disabled{color:var(--muted)}.badge.method{background:#dbeafe;color:#1d4ed8}.button{display:inline-flex;align-items:center;justify-content:center;min-width:80px;border:1px solid #d1d5db;background:#fff;color:var(--text);border-radius:7px;padding:8px 12px;text-decoration:none;cursor:pointer;font:inherit}.button.primary{background:var(--blue);border-color:var(--blue);color:#fff}.button.danger{color:var(--red);border-color:#fecaca}.button.full{width:100%;margin-top:10px}.actions{display:flex;gap:6px}.actions form{margin:0}.empty{padding:30px;text-align:center;color:var(--muted)}.flash{padding:11px 14px;border-radius:8px;margin-bottom:16px}.flash.success{background:#dcfce7;color:var(--green)}.flash.error{background:#fee2e2;color:var(--red)}.form-grid,.filters{display:flex;align-items:end;gap:14px;padding:18px}.form-grid>div{min-width:240px}.form-action{min-width:0!important}label{display:block;font-weight:600;margin-bottom:6px}input:not([type=hidden]),select{width:100%;height:42px;min-width:200px;border:1px solid #d1d5db;border-radius:7px;background:#fff;padding:9px 11px;font:inherit}.filters input{max-width:300px}.filters select{width:auto;min-width:170px;appearance:none;padding:0 38px 0 11px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 20 20'%3E%3Cpath d='m6 8 4 4 4-4' fill='none' stroke='%236b7280' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.key-reveal{display:flex;align-items:center;gap:14px;padding:15px 18px;margin-bottom:18px;border:1px solid #86efac;border-radius:10px;background:#f0fdf4}.key-reveal code{padding:7px 10px;background:#fff;border-radius:6px;word-break:break-all}.pagination{padding:14px 18px;display:flex;align-items:center;justify-content:space-between}.pagination div{display:flex;gap:8px}.login-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(145deg,#111827,#1e3a8a)}.login-card{width:min(420px,calc(100% - 32px));background:#fff;padding:34px;border-radius:15px;box-shadow:0 24px 60px #0005}.login-brand{color:var(--nav);padding:0 0 18px}.login-card h1{font-size:24px;margin:0 0 6px}.login-card p{color:var(--muted);margin:0 0 22px}.login-card input{min-width:0;margin-bottom:14px}.login-links{margin-top:18px;text-align:center}.login-links a{color:var(--blue);text-decoration:none}.account-panel{max-width:820px}.account-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px;padding:22px}.account-field{min-width:0}.account-field input{min-width:0}.account-field small{display:block;min-height:18px;margin-top:6px;color:var(--muted);font-size:12px}.account-separator{grid-column:1/-1;display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase}.account-separator:after{content:"";height:1px;flex:1;background:var(--line)}.account-current-password{grid-column:1/2}.account-actions{grid-column:1/-1;display:flex;justify-content:flex-end}.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}.nav-icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.smtp-editor{width:100%}.smtp-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px 20px;padding:22px}.smtp-form>div{min-width:0}.smtp-form input:not([type=checkbox]){min-width:0}.smtp-form small{display:block;margin-top:6px;color:var(--muted);font-size:12px}.smtp-options{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.smtp-options label{display:flex;align-items:center;justify-content:flex-start;gap:7px;min-height:42px;margin:0;padding:10px 12px;border:1px solid var(--line);border-radius:7px;background:#f8fafc;font-weight:500;cursor:pointer}.smtp-options input{flex:0 0 17px;width:17px;height:17px;min-width:17px;margin:0}.smtp-submit{grid-column:1/-1;display:flex;justify-content:flex-end}
.template-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:20px;align-items:start}.template-list-item{display:flex;flex-direction:column;gap:3px;padding:14px 18px;border-bottom:1px solid var(--line);color:var(--text);text-decoration:none}.template-list-item:hover,.template-list-item.active{background:#eff6ff}.template-list-item span{font-size:11px;color:var(--muted)}.template-editor{min-width:0}.template-help{display:flex;align-items:center;flex-wrap:wrap;gap:7px;padding:14px 18px;background:#f8fafc;border-bottom:1px solid var(--line);font-size:12px}.template-help code{padding:2px 5px;border-radius:4px;background:#e5e7eb}.template-help span{flex-basis:100%;color:var(--muted)}.template-form{display:grid;gap:18px;padding:20px}.template-form textarea{display:block;width:100%;min-width:0;resize:vertical;border:1px solid #d1d5db;border-radius:7px;padding:11px;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;tab-size:2}.template-form input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.template-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}
@media(max-width:1000px){.stats{grid-template-columns:repeat(2,1fr)}.smtp-form{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.sidebar{position:sticky;top:0;z-index:20;width:100%;height:66px;padding:0;flex-direction:row;align-items:stretch;box-shadow:0 1px 4px #11182733}.sidebar .brand{width:76px;flex:0 0 76px;padding:10px 6px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:15px}.sidebar .brand span{font-size:8px}.sidebar nav{display:flex;flex:1;gap:0;overflow-x:auto}.sidebar nav a{flex:0 0 84px;min-width:84px;padding:8px 6px;justify-content:center;flex-direction:column;gap:5px;text-align:center;font-size:10px;border-radius:0}.logout-form{flex:0 0 76px;width:76px;margin:0;padding:0;border-top:0;border-left:1px solid #ffffff1a}.logout-form>span{display:none}.logout-form button{flex-direction:column;justify-content:center;width:100%;font-size:10px}.main{margin-left:0;padding:18px}.stats{grid-template-columns:1fr 1fr}.form-grid,.filters{align-items:stretch;flex-direction:column}.form-grid>div,.filters input,.filters select{width:100%;max-width:none;min-width:0}.key-reveal{align-items:flex-start;flex-direction:column}.account-form{grid-template-columns:1fr}.account-separator,.account-current-password,.account-actions{grid-column:1}.account-actions .button{width:100%}}
@media(max-width:720px){.smtp-form{grid-template-columns:1fr}.smtp-options,.smtp-submit{grid-column:1}.smtp-options{grid-template-columns:1fr;gap:10px}.smtp-submit .button{width:100%}}
@media(max-width:900px){.template-layout{grid-template-columns:1fr}.template-list{margin-bottom:0}}