:root{--navy:#001b26;--navy2:#0a2c3a;--lime:#b2f241;--blue:#1466d8;--bg:#eff3f5;--ink:#0a0a0a;
--muted:#55666e;--line:#d3dde2;--err:#a8261b;--errbg:#fdeceb;--okbg:#f2fbe1}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--ink);
font-family:"IBM Plex Sans Thai",-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans Thai","Leelawadee UI",Tahoma,sans-serif;
font-size:16px;line-height:1.6}
body.auth{background:var(--navy)}
a{color:var(--blue)}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:var(--navy);color:#fff}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
.mark{width:30px;height:30px;color:#fff;flex:none}
.mark .bar{fill:var(--lime)}
.word{font-weight:700;letter-spacing:.12em;font-size:16px;white-space:nowrap}
.word b{color:var(--lime);font-weight:700}
.who{display:flex;align-items:center;gap:10px;font-size:14px;color:#b9cad2;min-width:0}
.who .email{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:240px}
.who form{margin:0}
.ghost{background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:999px;
padding:5px 14px;font:inherit;font-size:14px;cursor:pointer;white-space:nowrap}
.ghost:hover{border-color:var(--lime);color:var(--lime)}
main{flex:1;width:100%;max-width:960px;margin:0 auto;padding:28px 16px 48px}
body.auth main{display:flex;justify-content:center;align-items:flex-start;padding-top:min(10vh,80px)}
.card{width:100%;max-width:400px;background:#fff;border-radius:16px;padding:28px 24px 24px;
border-top:5px solid var(--lime);box-shadow:0 24px 60px rgba(0,0,0,.28)}
h1{font-size:24px;line-height:1.3;margin:0 0 4px;font-weight:700}
.sub{color:var(--muted);margin:0 0 18px;font-size:15px}
label{display:block;font-weight:600;font-size:14px;margin:14px 0 6px}
input[type=email],input[type=password]{width:100%;padding:12px 14px;border:1.5px solid var(--line);
border-radius:10px;font:inherit;font-size:16px;color:var(--ink);background:#fff}
input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,102,216,.18)}
.btn{display:block;width:100%;margin-top:22px;padding:13px 16px;border:0;border-radius:10px;
background:var(--navy);color:#fff;font:inherit;font-size:16px;font-weight:600;cursor:pointer}
.btn:hover{background:var(--navy2)}
.btn:focus-visible,.ghost:focus-visible{outline:3px solid var(--lime);outline-offset:2px}
.msg{border-radius:10px;padding:10px 12px;font-size:14px;margin:0 0 4px}
.msg.err{background:var(--errbg);color:var(--err)}
.msg.note{background:var(--okbg);border-left:4px solid var(--lime);color:#1d2b10}
.hint{color:var(--muted);font-size:13px;margin:6px 0 0}
.help{color:var(--muted);font-size:13px;text-align:center;margin:18px 0 0}
.page-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.count{color:var(--muted);font-size:14px}
.clients{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.clients a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;
background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--ink);text-decoration:none;font-weight:600}
.clients a:hover{border-color:var(--blue);box-shadow:0 4px 14px rgba(20,102,216,.12)}
.code{font:500 12px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--bg);
color:var(--muted);padding:3px 8px;border-radius:6px;letter-spacing:.04em}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;max-width:520px}
.panel dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:15px}
.panel dt{color:var(--muted)}
.panel dd{margin:0;word-break:break-all}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.actions a,.actions button{display:inline-block;padding:9px 16px;border-radius:10px;font:inherit;font-size:15px;
font-weight:600;text-decoration:none;cursor:pointer}
.actions a{background:var(--navy);color:#fff}
.actions button{background:#fff;color:var(--ink);border:1px solid var(--line)}
.actions form{margin:0}
.empty{color:var(--muted)}
.foot{padding:16px;text-align:center;font-size:12px;color:#7d8f97}
body.auth .foot{color:#6f8790}
@media (max-width:520px){.who .email{display:none}h1{font-size:22px}.card{padding:24px 18px 20px}}