:root {
  color-scheme: light;
  font-family: Verdana, Geneva, sans-serif;
  --blue: #173eac;
  --light-blue: #50c8ff;
  --white: #ffffff;
  --ink: #10235b;
  --muted: #65708e;
  --line: #dce4f7;
  --pale: #f3f7ff;
  --error: #c92828;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--white);
}

button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.lock-screen {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(250px, 4fr) minmax(440px, 8fr);
}

.lock-brand {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(28px, 4vw, 58px);
  color: var(--white);
  background: var(--blue);
}

.logo { width: min(250px, 80%); max-height: 86px; object-fit: contain; object-position: left center; }
.logo-fallback { font-size: clamp(34px, 5vw, 62px); font-weight: 700; letter-spacing: -.06em; }
.lock-brand p { margin: 0; font-size: 11px; letter-spacing: .16em; }

.pin-panel {
  align-self: center;
  width: min(680px, 100%);
  padding: clamp(34px, 7vw, 92px);
}

.eyebrow {
  margin: 0 0 9px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.pin-panel h1, .topbar h1, .intro-block h2, .section-heading h2 {
  margin: 0;
  color: var(--blue);
  letter-spacing: -.045em;
  line-height: 1.02;
}

.pin-panel h1 { margin-bottom: 30px; font-size: clamp(40px, 4.5vw, 60px); }
.pin-panel label, .field-group > label:first-child { display: block; margin-bottom: 7px; font-size: 12px; font-weight: 700; }
.pin-row { display: grid; grid-template-columns: 1fr auto; border-bottom: 2px solid var(--blue); }
.pin-row input { min-width: 0; padding: 11px 5px; border: 0; outline: 0; color: var(--blue); background: transparent; font-size: 21px; }
.pin-row button { padding: 0 22px; border: 0; color: var(--white); background: var(--blue); cursor: pointer; font-weight: 700; }
.form-error { min-height: 18px; margin: 8px 0 0; color: var(--error); font-size: 12px; }

.workspace { width: min(1280px, 100%); margin: 0 auto; padding: 22px clamp(20px, 4vw, 52px) 52px; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.topbar h1 { max-width: 780px; font-size: clamp(25px, 2.5vw, 34px); letter-spacing: -.035em; }
.text-button { padding: 7px 0; border: 0; color: var(--blue); background: transparent; cursor: pointer; font-size: 12px; font-weight: 700; }

.workspace-panel { min-width: 0; }

.workspace-tabs { display: flex; gap: 0; overflow-x: auto; border-bottom: 1px solid var(--line); }
.workspace-tabs button { min-height: 38px; padding: 0 14px; border: 0; border-bottom: 3px solid transparent; color: var(--muted); background: transparent; cursor: pointer; font-size: 10px; font-weight: 700; white-space: nowrap; }
.workspace-tabs button:hover { color: var(--blue); }
.workspace-tabs button.active { border-bottom-color: var(--blue); color: var(--blue); }

.launch-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; padding: 28px 0; }
.intro-block { grid-column: 1 / span 3; align-self: center; }
.step-mark { color: var(--light-blue); font-size: 12px; font-weight: 700; letter-spacing: .1em; }
.intro-block h2 { margin-top: 9px; font-size: clamp(29px, 3.3vw, 43px); }
.intro-block p { max-width: 320px; margin: 13px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }

.job-form {
  grid-column: 4 / -1;
  display: grid;
  grid-template-columns: minmax(180px, 1.2fr) minmax(290px, 2fr) minmax(150px, .8fr);
  align-items: end;
  gap: 16px;
  padding: 22px;
  border-top: 5px solid var(--blue);
  background: var(--pale);
}

.field-group { min-width: 0; margin: 0; }
.field-group input[type="date"] { width: 100%; min-height: 52px; padding: 11px 0; border: 0; border-bottom: 2px solid var(--blue); outline: 0; color: var(--ink); background: transparent; }
.file-picker { display: flex; min-height: 52px; justify-content: space-between; align-items: center; gap: 14px; padding: 11px 13px; overflow: hidden; border: 1px solid var(--blue); cursor: pointer; background: var(--white); }
.file-picker span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-picker strong { color: var(--blue); white-space: nowrap; font-size: 12px; }
.field-group small { display: block; margin-top: 5px; color: var(--muted); font-size: 10px; }
.job-form > .form-error { grid-column: 1 / -1; margin: -8px 0 0; }
.comparison-form { grid-template-columns: minmax(240px, 1fr) minmax(240px, 1fr) minmax(190px, .7fr); }

.primary-button, .download-button { display: flex; min-height: 52px; align-items: center; justify-content: space-between; gap: 24px; padding: 0 18px; border: 0; color: var(--white); background: var(--blue); cursor: pointer; text-decoration: none; font-size: 12px; font-weight: 700; }
.primary-button { width: 100%; }
.primary-button:disabled { opacity: .55; cursor: wait; }

.result-section { padding: 27px 0; border-top: 1px solid var(--line); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 17px; }
.section-heading h2 { font-size: clamp(27px, 3vw, 38px); }
.status-badge { padding: 7px 10px; color: var(--ink); background: var(--light-blue); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; }
.progress-bar { height: 4px; overflow: hidden; background: var(--line); }
.progress-bar span { display: block; width: 20%; height: 100%; background: var(--blue); animation: working 1.5s ease-in-out infinite alternate; }
.progress-bar.complete span { width: 100%; animation: none; }
.progress-bar.failed span { width: 100%; animation: none; background: var(--error); }
@keyframes working { from { transform: translateX(-70%); } to { transform: translateX(420%); } }

.event-log { max-height: 210px; margin: 14px 0 0; padding: 0; overflow: auto; border-top: 1px solid var(--line); list-style: none; }
.event-log li { display: grid; grid-template-columns: 78px 132px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 11px; }
.event-log time, .event-log span { color: var(--muted); }
.event-log li.error strong { color: var(--error); }

.summary-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); }
.summary-card { min-height: 82px; padding: 14px 17px; background: var(--pale); }
.summary-card strong { display: block; color: var(--blue); font-size: 27px; letter-spacing: -.035em; }
.summary-card span { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; }
.comparison-cards { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.comparison-cards .summary-card { min-height: 96px; }
.compact-heading { margin-bottom: 13px; }
.compact-heading h2 { font-size: clamp(24px, 2.6vw, 34px); }

.error-infographic { margin-top: 19px; padding-top: 17px; border-top: 1px solid var(--line); }
.infographic-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 14px; }
.infographic-heading h3 { margin: 0; color: var(--blue); font-size: 14px; }
.infographic-heading span { color: var(--muted); font-size: 10px; }
.error-bars { display: grid; gap: 9px; }
.error-chart-row { display: grid; grid-template-columns: minmax(180px, 1.4fr) minmax(150px, 3fr) 40px; align-items: center; gap: 12px; min-height: 18px; }
.error-chart-label { overflow: hidden; color: var(--ink); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.error-chart-track { display: block; height: 8px; overflow: hidden; background: var(--pale); }
.error-chart-bar { display: block; height: 100%; background: var(--blue); border-right: 3px solid var(--light-blue); }
.error-chart-value { color: var(--blue); font-size: 11px; text-align: right; }
.error-empty { margin: 0; color: var(--muted); font-size: 11px; }

.preview-section { padding-top: 20px; }
.preview-tabs { display: flex; gap: 5px; padding-bottom: 8px; overflow-x: auto; }
.preview-tabs button { padding: 7px 10px; border: 1px solid var(--blue); color: var(--blue); background: var(--white); cursor: pointer; font-size: 10px; white-space: nowrap; }
.preview-tabs button.active { color: var(--white); background: var(--blue); }
.table-shell { max-height: 500px; overflow: auto; border: 1px solid var(--line); }
.table-shell table { min-width: 100%; border-collapse: separate; border-spacing: 0; font-size: 10px; }
.table-shell th { position: sticky; z-index: 2; top: 0; min-width: 130px; max-width: 230px; padding: 9px; border-right: 1px solid rgba(255,255,255,.25); color: var(--white); background: var(--blue); text-align: left; }
.table-shell td { min-width: 130px; max-width: 230px; padding: 7px 9px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); white-space: pre-wrap; word-break: break-word; }
.table-shell td.cell-error { color: #7d0000; background: #ffd6d6; }
.table-shell td.preview-error { color: var(--error); }
.table-shell td.comment-cell { min-width: 260px; max-width: 360px; color: var(--ink); background: var(--pale); }
.comparison-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 1000px) {
  .launch-grid { grid-template-columns: repeat(12, 1fr); }
  .intro-block { grid-column: 1 / span 4; }
  .job-form { grid-column: 5 / -1; grid-template-columns: 1fr; }
  .comparison-form { grid-template-columns: 1fr; }
  .job-form > .form-error { grid-column: 1; }
  .comparison-cards { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  .lock-screen { grid-template-columns: 1fr; }
  .lock-brand { min-height: 140px; padding: 22px; }
  .logo { width: 190px; }
  .pin-panel { padding: 34px 22px; }
  .pin-panel h1 { margin-bottom: 28px; }
  .launch-grid { display: block; }
  .job-form { margin-top: 22px; }
  .summary-cards { grid-template-columns: repeat(2, 1fr); }
  .comparison-cards { grid-template-columns: repeat(2, 1fr); }
  .event-log li { grid-template-columns: 70px 1fr; }
  .event-log li strong { grid-column: 1 / -1; }
  .error-chart-row { grid-template-columns: minmax(130px, 1.3fr) minmax(100px, 2fr) 32px; gap: 8px; }
}

@media (max-width: 520px) {
  .workspace { padding-inline: 15px; }
  .topbar, .section-heading { align-items: flex-start; flex-direction: column; }
  .summary-cards { grid-template-columns: 1fr 1fr; }
  .pin-row { grid-template-columns: 1fr; }
  .pin-row button { min-height: 46px; }
  .download-button { width: 100%; }
  .error-chart-row { grid-template-columns: 1fr 35px; }
  .error-chart-track { grid-column: 1 / -1; grid-row: 2; }
}