/* Fineline look, the same tokens as the WIP Normalizer page (taken from the Finecomp platform):
   navy chrome, orange actions. */
:root {
  --brand: #153246;
  --primary: #ef4929;
  --primary-hover: #d9401f;
  --bg: #f3f4f5;
  --card: #ffffff;
  --ink: #153246;
  --muted: #5b6b78;
  --line: rgba(21, 50, 70, .12);
  --line-strong: rgba(21, 50, 70, .20);
  --input: rgba(21, 50, 70, .16);
  --accent: #fdeae5;
  --success: #2f8f5b;  --success-bg: #e8f5ee;
  --warning: #c2740a;  --warning-bg: #fdf3e3;
  --error: #cf2e2e;    --error-bg: #fbe9e9;
  --info: #1c5fc2;     --info-bg: #e8f0fb;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(21, 50, 70, .06), 0 1px 3px rgba(21, 50, 70, .05);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 14px/1.5 "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--ink); background: var(--bg); min-height: 100vh;
}
h1, h2, h3 { color: var(--brand); margin: 0; letter-spacing: -.01em; }
h3 { font-size: 15px; margin: 0 0 6px; }
p { margin: 0 0 10px; }
.muted { color: var(--muted); }
[hidden] { display: none !important; }

/* top bar */
.topbar {
  height: 56px; background: var(--brand); color: #fff;
  display: flex; align-items: center; gap: 16px; padding: 0 20px; box-shadow: var(--shadow-sm);
}
.topbar .logo { height: 14px; width: auto; display: block; }
.topbar .app-name {
  font-size: 11px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: rgba(255, 255, 255, .55);
  padding-left: 16px; border-left: 1px solid rgba(255, 255, 255, .2);
}
.topbar .right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.topbar .signout {
  background: transparent; color: #fff; border: 1px solid rgba(255, 255, 255, .25); border-radius: 6px;
  height: 32px; padding: 0 12px; font: inherit; font-size: 13px; cursor: pointer;
}
.topbar .signout:hover { border-color: rgba(255, 255, 255, .5); }

/* page */
.wrap { max-width: 1040px; margin: 0 auto; padding: 28px 20px 72px; }
.page-head { display: flex; align-items: flex-end; gap: 14px; flex-wrap: wrap; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: 24px; font-weight: 600; }
.page-head .sub { color: var(--muted); }
.tag { font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 3px 8px; border-radius: 6px; background: var(--accent); color: var(--primary); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 20px; margin-bottom: 16px; box-shadow: var(--shadow-sm);
}

/* sign in */
.login { min-height: calc(100vh - 56px); display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.login-card { width: 100%; max-width: 400px; padding: 32px 32px 24px; text-align: center; }
.login-logo { height: 40px; margin-bottom: 18px; }
.login-card h1 { font-size: 22px; font-weight: 600; margin-bottom: 4px; }
.login-card label { text-align: left; margin-top: 22px; }
.login-card input { width: 100%; min-width: 0; }
.login-card button.wide { width: 100%; justify-content: center; margin-top: 14px; }
.login-card .small { font-size: 12px; margin-top: 18px; }
.login-card #login-msg .msg { text-align: left; }

/* tabs, as on the WIP Normalizer page */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 18px; overflow-x: auto; }
.tabs button {
  background: none; border: 0; border-bottom: 3px solid transparent; margin-bottom: -1px; white-space: nowrap;
  padding: 10px 14px; font: inherit; font-weight: 500; color: var(--muted); cursor: pointer;
}
.tabs button:hover { color: var(--ink); }
.tabs button.on { color: var(--brand); font-weight: 600; border-bottom-color: var(--primary); }

/* file areas: click to browse or drop a file; the native control is hidden (files.js builds the inside) */
.files { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 10px; }
.drop { position: relative; min-width: 0; }
.drop-input { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
.drop-box {
  display: flex; align-items: center; gap: 14px; margin: 0; padding: 14px 16px; min-height: 88px; height: 100%;
  border: 1.5px dashed var(--line-strong); border-radius: var(--radius); background: #fafbfc;
  font-weight: 400; font-size: 14px; cursor: pointer; transition: border-color .15s, background-color .15s;
}
.drop-box:hover, .drop.over .drop-box { border-color: var(--primary); background: var(--accent); }
.drop-input:focus-visible + .drop-box { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(239, 73, 41, .25); }
.drop-icon {
  flex: none; width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center;
  background: #fff; border: 1px solid var(--line); color: var(--brand); box-shadow: var(--shadow-sm);
}
.drop-icon svg { width: 22px; height: 22px; }
.drop-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.drop-title { font-weight: 600; font-size: 13px; color: var(--brand); }
.drop-hint { font-size: 12px; color: var(--muted); }
.drop-state { font-size: 12px; color: var(--muted); margin-top: 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.drop-action {
  flex: none; font-size: 13px; font-weight: 500; padding: 6px 12px; border-radius: 6px;
  border: 1px solid var(--line-strong); background: #fff; color: var(--ink); box-shadow: var(--shadow-sm);
}
.drop.has .drop-box { border-style: solid; border-color: rgba(47, 143, 91, .45); background: var(--success-bg); }
.drop.has .drop-icon { color: var(--success); border-color: rgba(47, 143, 91, .30); }
.drop.has .drop-state { color: var(--ink); font-weight: 500; }
.drop.bad .drop-box { border-style: solid; border-color: var(--error); background: var(--error-bg); }
.drop.bad .drop-state { color: var(--error); white-space: normal; }
.small-note { font-size: 12px; margin: 10px 0 0; }
.after-select { margin-top: 10px; }

/* form controls */
label { display: block; font-weight: 600; font-size: 13px; margin: 12px 0 5px; }
input[type=password], select {
  min-width: 240px; max-width: 100%; font: inherit; height: 36px; padding: 0 10px; border: 1px solid var(--input); border-radius: 6px;
  background: #fff; color: var(--ink); box-shadow: var(--shadow-sm);
}
input:focus-visible, select:focus-visible { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(239, 73, 41, .25); }
.actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }
button.go, button.plain {
  height: 36px; padding: 0 16px; border-radius: 6px; font: inherit; font-weight: 500; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px; transition: background-color .15s;
}
button.go { background: var(--primary); color: #fff; border: 0; box-shadow: var(--shadow-sm); }
button.go:hover { background: var(--primary-hover); }
button.go:disabled { opacity: .5; cursor: wait; }
button.plain { background: var(--card); color: var(--ink); border: 1px solid var(--line-strong); }
button.plain:hover { background: var(--accent); }
button:focus-visible { outline: 3px solid rgba(239, 73, 41, .35); outline-offset: 2px; }

/* messages, result */
.msg { margin-top: 12px; padding: 10px 12px; border-radius: 6px; font-size: 13px; }
.msg.err { background: var(--error-bg); color: var(--error); }
.msg.ok { background: var(--success-bg); color: var(--success); }
.msg.info { background: var(--info-bg); color: var(--info); }
.stats { display: flex; gap: 32px; flex-wrap: wrap; margin: 6px 0 12px; }
.stats div { color: var(--muted); font-size: 12px; }
.stats b { font-size: 26px; font-weight: 600; display: block; color: var(--brand); font-variant-numeric: tabular-nums; }
.stats b.warn { color: var(--warning); }
.runid { font-family: ui-monospace, Consolas, monospace; background: var(--bg); padding: 2px 6px; border-radius: 4px; }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; margin-top: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 11px; color: var(--muted); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
th.count, td.count { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
details.rows { margin-top: 4px; font-size: 12px; color: var(--muted); }
details.rows summary { cursor: pointer; }
details.rows div > div { padding: 1px 0 1px 12px; font-family: ui-monospace, Consolas, monospace; }
details.rows a { display: inline-block; margin: 4px 0 0 12px; color: var(--primary); }
.help h3 { margin-top: 18px; }
.help h3:first-child { margin-top: 0; }
.help ol, .help ul { margin: 0; padding-left: 20px; }
.help li { margin-bottom: 6px; }

@media (max-width: 720px) {
  .topbar { padding: 0 14px; }
  .topbar .app-name { display: none; }
  .wrap { padding: 20px 14px 56px; }
  .files { grid-template-columns: minmax(0, 1fr); }
  .drop-action { display: none; }
}