:root {
  --atg-navy: #0f2746;
  --atg-blue: #1768c4;
  --atg-blue-dark: #0d4f9b;
  --atg-teal: #138b8b;
  --atg-text: #1c2b3d;
  --atg-muted: #607086;
  --atg-line: #dbe4ee;
  --atg-soft: #f4f7fb;
  --atg-white: #fff;
  --atg-danger: #b42318;
  --atg-success: #147a4b;
  --atg-radius: 14px;
  --atg-shadow: 0 12px 36px rgba(15, 39, 70, .08);
}

* { box-sizing: border-box; }
html { min-width: 320px; }
body { min-height: 100vh; margin: 0; overflow-x: hidden; color: var(--atg-text); background: var(--atg-soft); font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--atg-blue); }
.skip-link { position: fixed; z-index: 1100; top: -4rem; left: 1rem; padding: .65rem 1rem; color: #fff; background: var(--atg-navy); border-radius: .5rem; }
.skip-link:focus { top: 1rem; }

.atg-navbar { min-height: 72px; color: #fff; background: var(--atg-navy); box-shadow: 0 4px 18px rgba(0,0,0,.14); }
.atg-navbar .navbar-toggler { border-color: rgba(255,255,255,.35); }
.atg-navbar .navbar-toggler-icon { filter: invert(1); }
.atg-brand { display: flex; align-items: center; gap: .65rem; color: #fff !important; }
.atg-brand > span { display: grid; place-items: center; width: 43px; height: 43px; border-radius: 10px; color: #fff; background: linear-gradient(135deg, var(--atg-blue), var(--atg-teal)); font-weight: 800; letter-spacing: .06em; }
.atg-brand small { max-width: 170px; color: #dce8f6; line-height: 1.15; font-size: .72rem; white-space: normal; }
.atg-navbar .nav-link { color: #dce8f6; font-size: .92rem; }
.atg-navbar .nav-link:hover, .atg-navbar .nav-link:focus { color: #fff; }
.atg-navbar .nav-link.disabled { color: #8395aa; }
.atg-navbar .nav-link small { display: block; font-size: .58rem; text-transform: uppercase; letter-spacing: .06em; }
.user-menu { display: flex; align-items: center; gap: .75rem; color: #fff; font-size: .9rem; }
.user-menu form { margin: 0; }
.user-menu .btn-link { padding: .25rem; color: #b9c9dc; font-size: .85rem; text-decoration: none; }

main { max-width: 1500px; margin-inline: auto; }
.page-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.page-heading h1 { margin: 0; color: var(--atg-navy); font-size: clamp(1.65rem, 2.5vw, 2.35rem); font-weight: 750; }
.page-heading p:not(.eyebrow) { margin: .45rem 0 0; color: var(--atg-muted); }
.eyebrow { margin: 0 0 .25rem; color: var(--atg-blue); font-size: .76rem; font-weight: 750; letter-spacing: .09em; text-transform: uppercase; }
.privacy-pill { flex: none; padding: .5rem .8rem; border: 1px solid #b9ddd9; border-radius: 999px; color: #176b67; background: #ecf8f7; font-size: .78rem; font-weight: 650; }

.translation-workspace { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; }
.translation-panel { display: flex; min-width: 0; min-height: 410px; flex-direction: column; overflow: hidden; border: 1px solid var(--atg-line); border-radius: var(--atg-radius); background: var(--atg-white); box-shadow: var(--atg-shadow); }
.panel-heading, .panel-footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .85rem 1rem; }
.panel-heading { border-bottom: 1px solid var(--atg-line); color: var(--atg-navy); font-weight: 700; }
.panel-heading > span:last-child, #characterCounter { color: var(--atg-muted); font-size: .78rem; font-weight: 500; }
.panel-footer { min-height: 63px; margin-top: auto; border-top: 1px solid var(--atg-line); background: #fbfcfe; }
.panel-footer label { color: var(--atg-muted); font-size: .85rem; }
.panel-footer .form-select { width: min(240px, 70%); }
.translation-textarea { min-height: 290px; flex: 1; resize: vertical; border: 0; border-radius: 0; padding: 1.2rem; line-height: 1.65; }
.translation-textarea:focus { box-shadow: inset 0 0 0 2px rgba(23,104,196,.2); }
.translation-result { min-height: 290px; flex: 1; overflow: auto; padding: 1.2rem; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.65; }
.result-placeholder { color: #8996a7; }
.result-actions { justify-content: flex-start; flex-wrap: wrap; }
.status-badge { padding: .28rem .6rem; border-radius: 999px; background: #edf2f7; }
.status-badge.success { color: var(--atg-success); background: #eaf7ef; }
.status-badge.error { color: var(--atg-danger); background: #fff0ef; }
.status-badge.status-completed { color: var(--atg-success); background: #eaf7ef; }
.status-badge.status-failed { color: var(--atg-danger); background: #fff0ef; }
.status-badge.status-processing, .status-badge.status-queued { color: var(--atg-blue-dark); background: #eaf3fc; }
.translation-controls { grid-column: 1 / -1; display: flex; align-items: end; justify-content: space-between; gap: 1.25rem; padding: 1rem 1.15rem; border: 1px solid var(--atg-line); border-radius: var(--atg-radius); background: #fff; }
.translation-controls > div { display: grid; grid-template-columns: 150px minmax(220px, 300px); align-items: center; gap: .15rem 1rem; }
.translation-controls .form-label { margin: 0; }
.translation-controls small { grid-column: 2; color: var(--atg-muted); }
.btn-atg { border-color: var(--atg-blue); color: #fff; background: var(--atg-blue); font-weight: 650; }
.btn-atg:hover, .btn-atg:focus { border-color: var(--atg-blue-dark); color: #fff; background: var(--atg-blue-dark); }
.job-status, .job-metadata { grid-column: 1 / -1; padding: .85rem 1rem; border-radius: 10px; }
.job-status { display: flex; align-items: center; gap: .65rem; color: #174f84; background: #eaf3fc; }
.job-status[hidden], .job-metadata[hidden], [hidden] { display: none !important; }
.job-metadata { color: #42546a; background: #edf6f4; font-size: .88rem; }

.card-atg, .table-shell, .help-card, .stat-card { border: 1px solid var(--atg-line); border-radius: var(--atg-radius); background: #fff; box-shadow: var(--atg-shadow); }
.table-shell { overflow: hidden; }
.table-shell .table { margin: 0; }
.table-shell th { color: var(--atg-muted); background: #f8fafc; font-size: .76rem; text-transform: uppercase; letter-spacing: .035em; }
.table-shell td, .table-shell th { padding: .8rem 1rem; vertical-align: middle; }
.table-actions { display: flex; gap: .4rem; justify-content: flex-end; }
.empty-state { padding: 3.5rem 1rem; color: var(--atg-muted); text-align: center; }
.pagination { margin-top: 1.25rem; }
.status-dot { display: inline-block; width: .5rem; height: .5rem; margin-right: .35rem; border-radius: 50%; background: #8b98a8; }
.status-dot.completed, .status-dot.ok { background: var(--atg-success); }
.status-dot.processing, .status-dot.queued { background: var(--atg-blue); }
.status-dot.failed, .status-dot.unavailable { background: var(--atg-danger); }
.help-grid, .stats-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.help-card, .stat-card { padding: 1.35rem; }
.help-card h2 { color: var(--atg-navy); font-size: 1.05rem; }
.stat-card strong { display: block; color: var(--atg-navy); font-size: 1.8rem; }
.stat-card span { color: var(--atg-muted); font-size: .82rem; }
.health-list { display: grid; gap: .75rem; margin-top: 1rem; }
.health-list > div { display: flex; justify-content: space-between; padding: .75rem 0; border-top: 1px solid var(--atg-line); }
.status-completed { color: var(--atg-success); }
.status-failed { color: var(--atg-danger); }
.login-shell { width: min(440px, 100%); }

.login-page { display: grid; min-height: 100vh; place-items: center; padding: 1.25rem; background: radial-gradient(circle at 15% 15%, rgba(23,104,196,.18), transparent 33%), radial-gradient(circle at 85% 85%, rgba(19,139,139,.15), transparent 30%), var(--atg-soft); }
.login-card { width: min(440px, 100%); padding: clamp(1.5rem, 5vw, 2.4rem); border: 1px solid var(--atg-line); border-radius: 20px; background: rgba(255,255,255,.96); box-shadow: 0 22px 60px rgba(15,39,70,.14); }
.login-mark { display: grid; place-items: center; width: 58px; height: 58px; margin-bottom: 1.25rem; border-radius: 15px; color: #fff; background: linear-gradient(135deg, var(--atg-blue), var(--atg-teal)); font-weight: 800; letter-spacing: .08em; }
.login-card h1 { color: var(--atg-navy); font-size: 1.65rem; }
.login-card .form-control { min-height: 46px; }

@media (max-width: 991.98px) {
  .atg-navbar .navbar-collapse { padding: 1rem 0; }
  .user-menu { justify-content: space-between; padding-top: .75rem; border-top: 1px solid rgba(255,255,255,.14); }
  .help-grid, .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767.98px) {
  .source-panel { order: 1; }
  .translation-controls { order: 2; }
  .job-status { order: 3; }
  .result-panel { order: 4; }
  .job-metadata { order: 5; }
  .page-heading { align-items: flex-start; flex-direction: column; }
  .translation-workspace { grid-template-columns: minmax(0, 1fr); }
  .translation-panel { min-height: 330px; }
  .translation-textarea, .translation-result { min-height: 215px; }
  .translation-controls { align-items: stretch; flex-direction: column; }
  .translation-controls > div { grid-template-columns: 1fr; }
  .translation-controls small { grid-column: 1; }
  .translation-controls .btn-atg { width: 100%; }
  .table-shell { overflow-x: auto; }
  .help-grid, .stats-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}