/* Fineline look, taken from the Finecomp platform (web/src/app/globals.css): navy chrome, orange actions. */
:root {
  --brand: #153246;            /* header, headings */
  --primary: #ef4929;          /* buttons, active markers */
  --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;           /* light orange wash */
  --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);
  --shadow-md: 0 2px 4px rgba(21, 50, 70, .06), 0 8px 20px -6px rgba(21, 50, 70, .12);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 14px/1.5 "Segoe UI", "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", "PingFang SC", 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: 18px 0 8px; }
h3:first-child { margin-top: 0; }
p { margin: 0 0 10px; }
.muted { color: var(--muted); }
/* advanced settings: a quiet link under the form, a panel when opened */
.advanced { margin-top: 14px; }
.advanced summary {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer; list-style: none;
  color: var(--muted); font-size: 13px; font-weight: 500; user-select: none;
}
.advanced summary::-webkit-details-marker { display: none; }
.advanced summary:hover { color: var(--brand); }
.advanced .panel {
  margin-top: 10px; padding: 4px 16px 14px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); max-width: 420px;
}
.advanced .panel p { margin: 8px 0 0; font-size: 12px; }

/* ---- top bar ----------------------------------------------------- */
.topbar {
  height: 56px; background: var(--brand); color: #fff;
  display: flex; align-items: center; gap: 16px; padding: 0 20px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  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; }

/* language switcher */
.lang { position: relative; }
.lang > button {
  height: 32px; display: flex; align-items: center; gap: 7px; padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, .15); background: rgba(255, 255, 255, .10); color: #fff;
  border-radius: 6px; font: inherit; font-size: 12px; font-weight: 500; cursor: pointer;
}
.lang > button:hover { border-color: rgba(255, 255, 255, .3); }
.lang .chev { font-size: 9px; opacity: .7; }
.flag { height: 12px; width: 18px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .15); object-fit: cover; }
.lang-menu {
  position: absolute; right: 0; top: 38px; z-index: 20; min-width: 176px; margin: 0; padding: 4px; list-style: none;
  background: var(--card); color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md);
}
.lang-menu li {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 6px; cursor: pointer; font-size: 13px;
}
.lang-menu li:hover { background: var(--accent); }
.lang-menu li .check { margin-left: auto; color: var(--primary); font-weight: 700; visibility: hidden; }
.lang-menu li.on .check { visibility: visible; }

/* ---- page ---------------------------------------------------------- */
.wrap { max-width: 1120px; 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);
}
[hidden] { display: none !important; }   /* hidden wins over any display rule */

/* sign-in screen */
.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 { margin-top: 12px; text-align: left; }
.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); }

/* tabs: Finecomp nav style, orange marker on the active one */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.tabs button {
  background: none; border: 0; border-bottom: 3px solid transparent; margin-bottom: -1px;
  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); }

/* ---- form controls ------------------------------------------------- */
label { display: block; font-weight: 600; font-size: 13px; margin: 12px 0 5px; }
input[type=text], input[type=password], select {
  font: inherit; height: 36px; padding: 0 10px; border: 1px solid var(--input); border-radius: 6px;
  min-width: 240px; max-width: 100%; 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); }
/* file picker: the native control is hidden, a styled label opens it, the chosen name shows beside it */
.picker { display: flex; align-items: center; gap: 10px; height: 36px; }
.picker input[type=file] { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
.picker .pick {
  display: inline-flex; align-items: center; height: 36px; padding: 0 14px; margin: 0; border-radius: 6px;
  font-weight: 500; font-size: 14px; cursor: pointer; background: var(--card); color: var(--ink);
  border: 1px solid var(--line-strong); box-shadow: var(--shadow-sm); white-space: nowrap;
}
.picker .pick:hover { background: var(--accent); }
.picker input:focus-visible + .pick { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(239, 73, 41, .25); }
.picker .picked { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 360px; }
.picker .picked.has { color: var(--ink); }
.row { display: flex; gap: 18px; flex-wrap: wrap; align-items: flex-end; }
.row > div { min-width: 0; }
.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); }

/* ---- messages, badges, tables ---------------------------------------- */
.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); }

.pill, .conf { display: inline-block; padding: 1px 7px; border-radius: 6px; font-size: 11px; font-weight: 600; white-space: nowrap; }
.pill.error { background: var(--error-bg); color: var(--error); }
.pill.info { background: var(--info-bg); color: var(--info); }
.conf { margin-left: 6px; }
.conf.hi { background: var(--success-bg); color: var(--success); }
.conf.mid { background: var(--warning-bg); color: var(--warning); }
.conf.lo { background: var(--error-bg); color: var(--error); }
.why { color: var(--muted); font-size: 11px; margin-top: 3px; max-width: 320px; }

.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; margin-top: 10px; }
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; }
td.samples { color: var(--muted); font-size: 12px; max-width: 320px; }
tbody tr:hover { background: rgba(21, 50, 70, .025); }
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; }
details.rows a { display: inline-block; margin: 4px 0 0 12px; color: var(--primary); }

.stats { display: flex; gap: 32px; flex-wrap: wrap; margin: 0 0 10px; }
.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.err { color: var(--error); }
.stats b.info { color: var(--info); }
.runid { font-family: ui-monospace, Consolas, monospace; background: var(--bg); padding: 2px 6px; border-radius: 4px; }
ol li, ul li { margin-bottom: 6px; }

@media (max-width: 640px) {
  .topbar { padding: 0 14px; }
  .topbar .app-name { display: none; }
  .wrap { padding: 20px 14px 56px; }
  input[type=text], input[type=password], select { min-width: 0; width: 100%; }
}