/* ==========================================================================
   Judgement AI course site — shared dashboard styles
   Brand Bot pack (green accent only, Open Sans, logo placeholder)
   ========================================================================== */

:root {
  /* Brand Bot tokens */
  --green: #86BC25;
  --green-bright: #00F200;
  --green-mid: #26B900;
  --green-deep: #046A38;
  --green-dark: #1C3D2C;
  --green-pale: #7FBE64;
  --black: #000000;
  --darkgray: #222222;
  --midgray: #63666A;
  --lightgray: #D0D0CE;
  --offwhite: #F5F5F5;
  --white: #FFFFFF;
  --blue: #0076A8;

  /* Compatibility aliases */
  --d-green: var(--green);
  --d-black: var(--black);
  --d-white: var(--white);
  --d-green-2: var(--green-mid);
  --d-green-4: var(--green-deep);
  --d-green-6: #2C5234;
  --d-blue-1: #00A3E0;
  --d-blue-2: var(--blue);
  --d-blue-web: var(--blue);
  --d-blue-3: #012169;
  --d-blue-4: #041E42;
  --d-teal-1: #00ABAB;
  --d-teal-2: #0097A9;
  --d-teal-3: #007680;
  --d-teal-4: #004F59;
  --d-grey-1: var(--lightgray);
  --d-grey-2: #A7A8AA;
  --d-grey-3: #75787B;
  --d-grey-4: var(--midgray);
  --d-grey-5: #53565A;
  --d-hairline: #E3E3E3;
  --d-muted: var(--midgray);
  --d-charcoal: var(--darkgray);
  --d-risk: #DA291C;
  --d-caution: #ED8B00;
  --d-font: "Open Sans", Arial, Helvetica, sans-serif;
  --radius: 4px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --ease: 0.22s ease;
  --page-max: 1100px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: var(--d-font);
  background: var(--offwhite);
  color: var(--darkgray);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--d-blue-web); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Logo placeholder ---------- */
.logo-placeholder {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--d-muted);
  letter-spacing: 0.01em;
  line-height: 1.3;
  max-width: 280px;
}

.logo-placeholder .accent-rule {
  flex-shrink: 0;
  width: 3px;
  height: 48px;
  background: var(--d-green);
  display: block;
}

.logo-placeholder.compact { font-size: 0.65rem; max-width: 240px; }
.logo-placeholder.compact .accent-rule { height: 36px; }

/* ---------- Site chrome ---------- */
.site-header {
  background: var(--d-white);
  border-bottom: 1px solid var(--d-hairline);
  border-top: 3px solid var(--d-green);
}

.site-header-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-header-meta {
  font-size: 0.85rem;
  color: var(--d-muted);
  text-align: right;
}

.site-header-meta strong { color: var(--d-charcoal); font-weight: 600; }

.site-nav a {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--d-blue-web);
  margin-left: 1rem;
}

.site-main {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

.hero {
  position: relative;
  background: var(--white);
  border: 1px solid var(--d-hairline);
  border-radius: var(--radius);
  padding: 0;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
  overflow: hidden;
  min-height: 280px;
  display: flex;
  align-items: stretch;
}

.hero-banner {
  position: absolute;
  inset: 0;
  background: center/cover no-repeat;
  z-index: 0;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.78) 0%,
    rgba(0, 0, 0, 0.55) 42%,
    rgba(0, 0, 0, 0.18) 72%,
    rgba(0, 0, 0, 0.05) 100%
  );
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding: 1.75rem 2rem;
  max-width: 640px;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero .kicker {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--green-pale);
  margin: 0 0 0.5rem;
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
}

.hero .subtitle {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.88);
}

.hero .blurb {
  margin: 0;
  max-width: 62ch;
  color: rgba(255, 255, 255, 0.92);
}

.hero .hero-caption {
  position: absolute;
  right: 0.75rem;
  bottom: 0.45rem;
  z-index: 2;
  margin: 0;
  font-size: 0.62rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.3;
  max-width: 42ch;
  text-align: right;
}

.day-section { margin-bottom: 2.5rem; }

.day-section h2 {
  margin: 0 0 1rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--d-black);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--d-green);
  display: inline-block;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

/* ---------- Module cards ---------- */
.module-card {
  background: var(--d-white);
  border: 1px solid var(--d-hairline);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  transition: box-shadow var(--ease);
}

.module-card.live:hover {
  box-shadow: var(--shadow);
}

.module-card.coming_soon {
  opacity: 0.85;
}

.module-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.module-card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--d-black);
  line-height: 1.3;
}

.module-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  font-size: 0.8rem;
  color: var(--d-muted);
}

.module-meta .day-label { font-weight: 600; color: var(--d-grey-5); }

.badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  white-space: nowrap;
}

.badge-live {
  background: rgba(134, 188, 37, 0.15);
  color: var(--d-green-4);
  border: 1px solid var(--d-green);
}

.badge-coming {
  background: #F0F0F0;
  color: var(--d-grey-4);
  border: 1px solid var(--d-grey-1);
}

.objectives {
  margin: 0;
  padding: 0 0 0 1.1rem;
  font-size: 0.875rem;
  color: var(--d-charcoal);
}

.objectives li { margin-bottom: 0.35rem; }
.objectives li:last-child { margin-bottom: 0; }

.module-updated {
  font-size: 0.75rem;
  color: var(--d-muted);
  margin-top: auto;
}

.module-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--d-font);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--d-blue-web);
  color: var(--d-white);
  border-color: var(--d-blue-web);
}

.btn-primary:hover {
  background: var(--d-blue-2);
  border-color: var(--d-blue-2);
  color: var(--d-white);
}

.btn-secondary {
  background: var(--d-white);
  color: var(--d-blue-web);
  border-color: var(--d-blue-web);
}

.btn-secondary:hover {
  background: rgba(16, 118, 168, 0.06);
  color: var(--d-blue-2);
}

.btn-secondary:disabled,
.btn:disabled,
.btn[aria-disabled="true"] {
  background: #F0F0F0;
  color: var(--d-grey-3);
  border-color: var(--d-grey-1);
  cursor: not-allowed;
  pointer-events: none;
}

.btn-sm { font-size: 0.8rem; padding: 0.45rem 0.85rem; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--d-hairline);
  background: var(--d-white);
  padding: 1.25rem 1.5rem;
  font-size: 0.75rem;
  color: var(--d-muted);
  text-align: center;
}

.site-footer p { margin: 0.25rem 0; max-width: 70ch; margin-left: auto; margin-right: auto; }

/* ---------- Instructor gate ---------- */
body.gate-locked { overflow: hidden; }

#instructor-gate {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #F7F7F7;
}

#instructor-gate[hidden] { display: none !important; }

.gate-card {
  width: min(420px, 92vw);
  background: var(--d-white);
  border-radius: var(--radius);
  padding: 2rem 2rem 1.75rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--d-hairline);
  border-top: 3px solid var(--d-green);
}

.gate-card h1 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--d-black);
}

.gate-card > p {
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  color: var(--d-charcoal);
}

.gate-card label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--d-grey-5);
}

.gate-card input[type="password"] {
  width: 100%;
  font-family: var(--d-font);
  font-size: 1rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--d-grey-1);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.gate-card input[type="password"]:focus {
  outline: 2px solid var(--d-blue-web);
  outline-offset: 1px;
  border-color: var(--d-blue-web);
}

.gate-error {
  min-height: 1.25rem;
  font-size: 0.85rem;
  color: var(--d-risk);
  margin-top: 0.75rem;
}

.gate-note {
  margin-top: 1.25rem !important;
  font-size: 0.7rem !important;
  color: var(--d-muted) !important;
}

#instructor-app[hidden] { display: none !important; }

/* ---------- Jobs panel ---------- */
.jobs-panel {
  background: var(--d-white);
  border: 1px solid var(--d-hairline);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}

.jobs-panel h2 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.jobs-panel .help {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  color: var(--d-muted);
  max-width: 70ch;
}

.jobs-toolbar {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.jobs-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.jobs-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: start;
  padding: 0.75rem 0;
  border-top: 1px solid var(--d-hairline);
  font-size: 0.85rem;
}

.jobs-list li:first-child { border-top: none; }

.job-status {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
}

.job-status.pending { background: #FFF3E0; color: #B35C00; }
.job-status.running { background: rgba(0, 163, 224, 0.12); color: var(--d-blue-2); }
.job-status.completed { background: rgba(134, 188, 37, 0.15); color: var(--d-green-4); }
.job-status.failed { background: #FDECEA; color: var(--d-risk); }

.job-meta { color: var(--d-muted); font-size: 0.75rem; margin-top: 0.2rem; }

.update-feedback {
  font-size: 0.8rem;
  min-height: 1.2rem;
  color: var(--d-muted);
}

.update-feedback.ok { color: var(--d-green-4); }
.update-feedback.err { color: var(--d-risk); }

.empty-state {
  font-size: 0.85rem;
  color: var(--d-muted);
  padding: 0.5rem 0;
}

.loading-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--d-muted);
}

@media (max-width: 600px) {
  .hero-copy { padding: 1.25rem; }
  .hero { min-height: 220px; }
  .module-card { padding: 1rem; }
}