:root { color-scheme: light; --bg:#f5f7fa; --surface:#fff; --surface-strong:#e9f1fc; --text:#253142; --muted:#596779; --line:#d9e1ec; --accent:#1457ae; --accent-dark:#10468d; --brand-orange:#ff861f; --primary:#ff861f; --primary-dark:#ef7410; --danger:#b42342; --success:#198754; }
* { box-sizing:border-box; letter-spacing:0; }
body { margin:0; min-height:100vh; color:var(--text); background:var(--bg); font-family: "Segoe UI",Arial,sans-serif; }
button,input { font:inherit; }
button,a,input { -webkit-tap-highlight-color:transparent; }
button { cursor:pointer; }
button:disabled { cursor:wait; opacity:.55; }
[hidden] { display:none !important; }
.app-header { min-height:75px; padding:14px max(24px,calc((100% - 1500px)/2)); border-top:3px solid var(--brand-orange); border-bottom:1px solid var(--line); display:flex; align-items:center; justify-content:space-between; gap:18px; background:white; }
.brand { display:flex; gap:10px; align-items:center; text-decoration:none; font-weight:750; color:var(--accent); font-size:22px; }
.brand-name { display:flex; align-items:baseline; }
.brand-name::after { content:"."; color:var(--primary); }
.brand span { color:var(--accent); border-left:1px solid var(--line); padding-left:10px; font-size:14px; font-weight:500; }
nav { display:flex; align-items:center; gap:18px; }
nav a { color:var(--muted); text-decoration:none; font-size:14px; }
nav a:hover { color:var(--accent); }
.app-shell { width:min(1500px,calc(100% - 64px)); margin:0 auto; padding:36px 0; display:grid; grid-template-columns:minmax(0,1fr) 300px; gap:40px; align-items:start; }
.tool-panel { min-width:0; padding-right:40px; border-right:1px solid var(--line); }
.history-panel { min-width:0; padding-top:7px; }
.title-row,.history-head,.result-row,.clients-head,.clients-actions { display:flex; justify-content:space-between; align-items:center; gap:16px; }
.eyebrow { color:#9d430b; font-size:12px; text-transform:uppercase; font-weight:700; margin:0 0 6px; }
h1,h2,p { margin-top:0; }
h1 { margin-bottom:0; font-size:30px; line-height:1.2; color:#194875; }
.app-version { margin:5px 0 0; color:var(--muted); font-size:12px; line-height:1.5; overflow-wrap:anywhere; }
h2 { margin-bottom:0; font-size:19px; }
form { margin-top:26px; display:grid; gap:20px; }
.field-group { display:grid; gap:8px; min-width:0; }
label { font-size:14px; font-weight:650; }
input { min-width:0; width:100%; min-height:46px; padding:10px 13px; color:var(--text); border:1px solid #c7d3e3; border-radius:6px; background:white; outline:none; }
input::placeholder { color:#68768a; }
input:focus { border-color:var(--accent); box-shadow:0 0 0 3px #1457ae19; }
:focus-visible { outline:2px solid var(--accent); outline-offset:3px; }
.split-grid { display:grid; grid-template-columns:1fr; gap:16px; }
.lookup-row { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:10px; }
.lookup-message { margin:0; min-height:18px; font-size:13px; color:var(--muted); overflow-wrap:anywhere; }
.primary-button,.copy-button,.icon-button,.danger-button { border:0; border-radius:6px; }
.primary-button { min-height:48px; background:var(--primary); color:#102a48; font-weight:650; }
.primary-button:hover:not(:disabled) { background:var(--primary-dark); }
.copy-button:hover:not(:disabled) { background:var(--accent-dark); }
.copy-button { padding:10px 15px; min-height:40px; background:var(--accent); color:white; font-weight:600; white-space:nowrap; }
#copyButton { width:42px; height:42px; padding:0; flex:0 0 42px; font-size:24px; }
.icon-button { width:40px; height:40px; flex:0 0 40px; background:var(--surface-strong); color:var(--accent); font-size:23px; }
.icon-button:hover:not(:disabled) { background:#dbe9fc; }
.text-button { border:0; background:transparent; padding:6px; color:var(--accent); font-weight:600; }
.danger-button { padding:12px; min-height:44px; color:white; background:var(--danger); }
.danger-text { color:var(--danger); }
.result-area { border-top:2px solid var(--brand-orange); margin-top:28px; padding:19px 0; }
.result-heading { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:8px; margin-bottom:14px; }
.result-label { font-size:12px; font-weight:700; text-transform:uppercase; color:var(--muted); }
#resultStatus { color:#87660f; font-size:12px; font-weight:600; }
#loginResult { font-family:Consolas,monospace; font-size:25px; font-weight:650; overflow-wrap:anywhere; min-width:0; }
.message { margin:12px 0 0; min-height:20px; font-size:14px; color:var(--muted); overflow-wrap:anywhere; }
.message.error { color:var(--danger); }
.connection-line { display:flex; align-items:center; gap:7px; flex-wrap:wrap; color:var(--muted); font-size:11px; margin:18px 0 20px; }
.status-dot { height:6px; width:6px; border-radius:50%; background:var(--success); }
#connectionStatus { margin-left:auto; }
.history-list { display:grid; gap:10px; }
.history-item { border:1px solid var(--line); border-radius:6px; display:grid; gap:7px; padding:14px; text-align:left; background:white; width:100%; min-width:0; }
.history-item:hover { border-color:var(--accent); }
.history-login { color:#174b8a; font-size:14px; font-weight:700; overflow-wrap:anywhere; }
.history-meta { color:var(--muted); font-size:12px; line-height:1.5; overflow-wrap:anywhere; }
.empty-state { padding:24px 0; font-size:14px; color:var(--muted); line-height:1.5; }
.clients-overlay { position:fixed; inset:0; z-index:30; overflow:auto; background:var(--bg); }
.clients-panel { width:min(1100px,calc(100% - 48px)); margin:30px auto; padding:0; }
.clients-actions { margin-top:24px; }
.admin-summary { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); margin-top:24px; border-block:1px solid var(--line); }
.summary-item { padding:16px 10px; }
.summary-item span { display:block; font-size:12px; color:var(--muted); }
.summary-item strong { display:block; margin-top:6px; font-size:20px; overflow-wrap:anywhere; }
.client-editor { padding-block:20px; border-bottom:1px solid var(--line); }
.edit-preview { display:grid; gap:6px; }
.edit-preview span { font-size:12px; color:var(--muted); }
.edit-preview strong { overflow-wrap:anywhere; }
.editor-actions { display:flex; flex-wrap:wrap; gap:10px; }
.editor-actions .primary-button { padding:12px 20px; }
.clients-list { margin-top:20px; }
.client-item { display:flex; justify-content:space-between; gap:20px; padding:18px 0; border-bottom:1px solid var(--line); }
.client-main { min-width:0; display:grid; gap:5px; }
.client-actions { display:flex; flex-wrap:wrap; align-items:start; justify-content:flex-end; gap:8px; }
button,nav a { display:inline-flex; align-items:center; justify-content:center; gap:8px; }
svg { width:18px; height:18px; flex:0 0 18px; }
.client-main strong { overflow-wrap:anywhere; }
.lookup-choices { display:grid; gap:8px; }
.lookup-choice { padding:12px; background:#fff; border:1px solid var(--line); border-radius:6px; text-align:left; overflow-wrap:anywhere; }
.lookup-button { min-height:40px; padding:8px 12px; border:1px solid var(--line); border-radius:6px; background:#fff; color:var(--accent); }
#pendingButton { margin-top:12px; }
@media(max-width:1100px) {
  .app-shell { gap:24px; grid-template-columns:minmax(0,1fr) 240px; }
  .tool-panel { padding-right:24px; }
  .brand span { display:none; }
}
@media(max-width:850px) {
  .app-shell { grid-template-columns:minmax(0,1fr); }
  .tool-panel { border:0; padding:0; }
  .history-panel { border-top:1px solid var(--line); padding-top:24px; }
}
@media(max-width:760px) {
  .app-header { padding:14px 16px; gap:10px; }
  .brand { font-size:18px; gap:7px; }
  nav a { font-size:0; gap:0; }
  nav { gap:10px; } nav a { font-size:12px; }
  .app-shell { width:calc(100% - 32px); padding:24px 0; grid-template-columns:minmax(0,1fr); gap:26px; }
  h1 { font-size:27px; }
  #loginResult { font-size:22px; }
  .clients-panel { width:calc(100% - 32px); }
  .client-item { flex-direction:column; }
  .client-actions { justify-content:flex-start; }
}
@media(max-width:380px) {
  nav a { display:none; }
  .lookup-row { grid-template-columns:minmax(0,1fr); }
  .admin-summary { grid-template-columns:minmax(0,1fr); }
}