:root{--navy:#1A3258;--navy2:#24436f;--ink:#1d2530;--muted:#6b7480;--line:#e5e8ee;--bg:#eef1f5;--card:#fff;--ok:#178582;--err:#c0392b}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Source Sans 3",system-ui,sans-serif;font-size:15px;line-height:1.5}
.hidden{display:none!important}.muted{color:var(--muted)}.tiny{font-size:12px}
.err{color:var(--err);font-size:13px;margin-left:8px}
button{cursor:pointer;font-family:inherit;border-radius:8px;border:1px solid var(--line);background:#fff;padding:9px 15px;font-weight:600;font-size:14px;color:var(--ink);transition:.15s}
button:hover{border-color:var(--navy)}
button.primary{background:var(--navy);color:#fff;border-color:var(--navy)}
button.primary:hover{background:var(--navy2)}
button:disabled{opacity:.55;cursor:default}
input,textarea{width:100%;font-family:inherit;font-size:14px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
input:focus,textarea:focus{outline:none;border-color:var(--navy)}
textarea{resize:vertical}
label{display:block;font-size:12.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
.brand{font-family:"Source Serif 4",serif;font-weight:700;font-size:28px;color:var(--navy)}.brand span{color:var(--ok)}.brand.small{font-size:19px}

.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:32px 28px;width:340px;box-shadow:0 8px 30px rgba(26,50,88,.09);text-align:center}
.login-card input{margin:16px 0 12px}
.login-card button{width:100%;padding:12px}

.topbar{display:flex;align-items:center;gap:14px;padding:11px 22px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.chip{background:#eaf1f8;color:var(--navy);border:1px solid #d5e2f0;padding:4px 12px;border-radius:20px;font-size:13px;font-weight:600}
.wrap{max-width:1240px;margin:20px auto;padding:0 22px}
.jdbox{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.jdbar{display:flex;align-items:center;margin-top:12px}
.controls{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-top:12px}
.ctl{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--ink);text-transform:none;letter-spacing:0;margin:0}
.ctl select{width:auto;padding:6px 10px}
.ctl.chk input{width:auto;margin:0}
.ctl .muted{font-weight:400}
.grid{display:grid;grid-template-columns:1.35fr 1fr;gap:20px;margin-top:20px;align-items:start}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.panel-head h2{font-size:15px;color:var(--navy);margin:0}
.hint{font-weight:400;font-size:12px;color:var(--muted)}
.mailpanel textarea{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.55;min-height:420px}
.paper{background:#fff;border:1px solid var(--line);border-radius:8px;max-height:78vh;overflow:auto;padding:0}
#cv{outline:none}
#cv:focus{outline:none}
.spin{display:inline-block;width:13px;height:13px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite;vertical-align:-2px}
.ghost .spin{border-color:var(--line);border-top-color:var(--navy)}
@keyframes sp{to{transform:rotate(360deg)}}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:10px 18px;border-radius:24px;font-size:14px;box-shadow:0 6px 20px rgba(0,0,0,.2);opacity:0;transition:.25s;pointer-events:none}
.toast.show{opacity:1}
@media(max-width:900px){.grid{grid-template-columns:1fr}}