/* Styles for the faculty guide pages (landing + per-software).
   Loads after styles.css and reuses its custom properties. */

.svg-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  vertical-align: -3px;
}

/* ---------- Header nav ---------- */

.top-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.top-nav a {
  color: rgba(255, 255, 255, 0.85);
  padding: 6px 2px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 3px solid transparent;
}

.top-nav a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.top-nav a[aria-current="page"] {
  color: #ffffff;
  border-bottom-color: var(--lime-green);
}

.top-nav a:focus-visible,
.footer-link:focus-visible,
.breadcrumb a:focus-visible,
.resource-link:focus-visible,
.chip:focus-visible,
.software-card:focus-visible {
  outline: 3px solid var(--spartan-green);
  outline-offset: 3px;
}

.top-nav a:focus-visible {
  outline-color: var(--lime-green);
}

.footer-link {
  display: inline-block;
  padding: 4px 0;
  color: var(--spartan-green);
  font-weight: 700;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---------- Beta indicators ---------- */

.beta-tag {
  display: inline-block;
  margin-left: 10px;
  vertical-align: middle;
  border-radius: 999px;
  background: var(--warning-bg);
  color: var(--warning);
  padding: 3px 11px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.bug-button {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: 0 6px 18px rgba(11, 35, 29, 0.16);
  color: var(--spartan-green);
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.bug-button:hover {
  border-color: var(--spartan-green);
  background: #eef8ee;
}

.bug-button:focus-visible {
  outline: 3px solid var(--spartan-green);
  outline-offset: 3px;
}

.has-bug-button .page-shell {
  padding-bottom: 96px;
}

.bug-button .icon {
  width: 18px;
  height: 18px;
}

/* ---------- Buttons ---------- */

.button-solid,
.button-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  border-radius: 4px;
  padding: 11px 22px;
  font-weight: 800;
  text-decoration: none;
}

.button-solid {
  background: var(--spartan-green);
  color: #ffffff;
}

.button-solid:hover {
  background: var(--spartan-green-dark);
}

.button-outline {
  border: 2px solid var(--spartan-green);
  background: var(--surface);
  color: var(--spartan-green);
}

.button-outline:hover {
  background: #eef8ee;
}

.button-solid:focus-visible,
.button-outline:focus-visible {
  outline: 3px solid var(--spartan-green);
  outline-offset: 3px;
}

/* ---------- Hero ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(140px, 0.35fr);
  gap: 32px;
  align-items: center;
  padding: 30px 0 8px;
}

.hero h1 {
  margin-bottom: 14px;
  font-size: 38px;
  max-width: 640px;
}

.lede {
  max-width: 600px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 18px;
}

.hero-art {
  display: grid;
  place-items: center;
}

.hero-doc {
  width: min(130px, 100%);
  height: auto;
  color: var(--spartan-green);
  opacity: 0.9;
}

/* ---------- Sections ---------- */

.band {
  margin-top: 64px;
}

.band > h2,
.source-panel > h2 {
  margin-bottom: 8px;
  font-size: 26px;
}

.band-lede {
  max-width: 680px;
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 16px;
}

/* ---------- Five steps (vertical stepper) ---------- */

.stepper {
  max-width: 720px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.stepper li {
  position: relative;
  display: flex;
  gap: 22px;
  padding-bottom: 34px;
}

.stepper li:last-child {
  padding-bottom: 0;
}

.stepper li::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: 4px;
  width: 2px;
  background: var(--line-strong);
}

.stepper li:last-child::before {
  display: none;
}

.step-badge {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--spartan-green);
  color: #ffffff;
  font-size: 17px;
  font-weight: 800;
}

.step-body h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 4px;
  padding-top: 7px;
  font-size: 19px;
}

.step-glyph {
  width: 22px;
  height: 22px;
  color: var(--excellence-green);
}

.step-body p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

/* ---------- Source checklist ---------- */

.source-panel {
  border-radius: 12px;
  background: #eef4ef;
  padding: 36px 40px;
}

.numbered-panel {
  position: relative;
}

.panel-num {
  position: absolute;
  top: -19px;
  left: 28px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 3px solid var(--paper);
  border-radius: 999px;
  background: var(--spartan-green);
  color: #ffffff;
  font-size: 17px;
  font-weight: 800;
}

.source-panel a {
  color: var(--spartan-green);
  font-weight: 700;
}

.source-panel .band-lede {
  margin-bottom: 24px;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 40px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.source-grid li {
  display: flex;
  gap: 12px;
}

.check-icon {
  width: 20px;
  height: 20px;
  margin-top: 3px;
  color: var(--kelly-green);
}

.source-grid h3 {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 3px;
  color: var(--ink);
  font-size: 16px;
}

.source-grid p {
  max-width: 460px;
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}

.badge {
  border-radius: 999px;
  background: var(--warning-bg);
  color: var(--warning);
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

/* ---------- Format preference ---------- */

.format-list {
  max-width: 760px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.format-list li {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding: 20px 0;
}

.format-list li:first-child {
  border-top: 0;
  padding-top: 4px;
}

.rank-chip {
  flex: 0 0 auto;
  min-width: 128px;
  margin-top: 1px;
  border-radius: 999px;
  padding: 5px 14px;
  text-align: center;
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.rank-1 {
  background: var(--spartan-green);
  color: #ffffff;
}

.rank-2 {
  border: 2px solid var(--spartan-green);
  background: var(--surface);
  color: var(--spartan-green);
  padding-top: 3px;
  padding-bottom: 3px;
}

.rank-3 {
  border: 2px solid rgba(154, 79, 0, 0.4);
  background: var(--warning-bg);
  color: var(--warning);
  padding-top: 3px;
  padding-bottom: 3px;
}

.format-list h3 {
  margin: 2px 0 4px;
  color: var(--ink);
  font-size: 17px;
}

.format-list p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

/* ---------- Never-upload warning ---------- */

.never-note {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 720px;
  margin: 28px 0 0;
  border: 1px solid rgba(176, 0, 32, 0.35);
  border-left: 5px solid var(--error);
  border-radius: 6px;
  background: var(--error-bg);
  color: var(--error);
  padding: 13px 16px;
  font-size: 15px;
  font-weight: 800;
}

.never-note a {
  color: var(--error);
  font-weight: 800;
}

/* ---------- Software grid ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 12px;
}

.software-card {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 1px 3px rgba(11, 35, 29, 0.06);
  color: var(--ink);
  padding: 14px 16px;
  text-decoration: none;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.software-card:hover {
  border-color: var(--spartan-green);
  box-shadow: 0 6px 16px rgba(11, 35, 29, 0.12);
}

.software-card strong {
  flex: 1 1 auto;
  color: var(--spartan-green);
  font-size: 15px;
}

.software-card:hover strong {
  text-decoration: underline;
}

.tile {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 9px;
  background: #e6f1ea;
  color: var(--spartan-green);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

/* Brand-colored tiles per software (official product colors) */

.tile-word {
  background: #185abd;
  color: #ffffff;
}

.tile-powerpoint {
  background: #c43e1c;
  color: #ffffff;
}

.tile-excel {
  background: #107c41;
  color: #ffffff;
}

.tile-acrobat {
  background: #b30b00;
  color: #ffffff;
}

.tile-google {
  background: #1a73e8;
  color: #ffffff;
}

.tile-libreoffice {
  background: #106802;
  color: #ffffff;
}

.tile-latex {
  background: #2f3337;
  color: #ffffff;
}

.tile-lms {
  background: #d64000;
  color: #ffffff;
}

.card-arrow {
  width: 16px;
  height: 16px;
  color: var(--spartan-green);
  transition: transform 140ms ease;
}

.software-card:hover .card-arrow {
  transform: translateX(3px);
}

/* ---------- Avoid strip ---------- */

.avoid-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px 32px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.avoid-grid li {
  display: flex;
  gap: 12px;
}

.avoid-grid h3 {
  margin: 0 0 3px;
  color: var(--ink);
  font-size: 16px;
}

.avoid-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}

.avoid-mark {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  margin-top: -2px;
  border-radius: 999px;
  background: var(--error-bg);
  color: var(--error);
}

.avoid-mark .icon {
  width: 14px;
  height: 14px;
}

/* ---------- Tool, framed as last resort ---------- */

.tool-last-resort {
  display: flex;
  align-items: center;
  gap: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 22px 26px;
}

.tool-last-resort h2 {
  margin-bottom: 6px;
  font-size: 19px;
}

.tool-last-resort p {
  max-width: 640px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.tool-last-resort .button-outline {
  margin-left: auto;
  white-space: nowrap;
}

/* ---------- Resources ---------- */

.resource-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.resource-list li {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}

.resource-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--spartan-green);
  font-weight: 800;
  text-decoration: none;
}

.resource-link:hover {
  text-decoration: underline;
}

.resource-link .icon {
  width: 15px;
  height: 15px;
}

.resource-list p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.resource-list-compact {
  grid-template-columns: 1fr;
  gap: 0;
}

.resource-link-primary {
  border-radius: 6px;
  background: #eef8ee;
  padding: 9px 14px;
}

/* ---------- Software page ---------- */

.breadcrumb {
  margin-bottom: 22px;
}

.breadcrumb a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--spartan-green);
  font-weight: 800;
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.icon-back {
  transform: rotate(180deg);
}

.software-head {
  display: flex;
  align-items: flex-start;
  gap: 22px;
}

.tile-large {
  width: 72px;
  height: 72px;
  border-radius: 14px;
  font-size: 22px;
}

.software-head h1 {
  margin-bottom: 8px;
}

.software-head .lede {
  font-size: 17px;
}

.software-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
  margin-top: 30px;
}

.content-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 8px 20px rgba(11, 35, 29, 0.08);
  padding: 24px;
}

.content-panel h2 {
  margin-bottom: 14px;
  font-size: 19px;
}

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

.check-list li {
  display: flex;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding: 10px 0;
  font-size: 15px;
}

.check-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.check-list .check-icon {
  margin-top: 3px;
}

.step-ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: guide-step;
}

.step-ol li {
  position: relative;
  counter-increment: guide-step;
  border-top: 1px solid var(--line);
  padding: 10px 0 10px 42px;
  font-size: 15px;
}

.step-ol li:first-child {
  border-top: 0;
  padding-top: 0;
}

.step-ol li::before {
  content: counter(guide-step);
  position: absolute;
  left: 0;
  top: 9px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--spartan-green);
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
}

.step-ol li:first-child::before {
  top: -1px;
}

.note-aside {
  grid-column: 1 / -1;
  border-left: 4px solid var(--excellence-green);
  border-radius: 0 6px 6px 0;
  background: #f3faf7;
  color: #28443a;
  padding: 16px 20px;
}

.note-aside h2 {
  margin-bottom: 6px;
  font-size: 16px;
}

.note-aside p {
  margin: 0;
  font-size: 15px;
}

.warning-callout {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  border: 1px solid rgba(154, 79, 0, 0.35);
  border-left: 4px solid var(--warning);
  border-radius: 8px;
  background: var(--warning-bg);
  padding: 18px 22px;
}

.warning-icon {
  width: 26px;
  height: 26px;
  margin-top: 2px;
  color: var(--warning);
}

.warning-callout h2 {
  margin-bottom: 6px;
  color: var(--warning);
  font-size: 17px;
}

.warning-callout p {
  margin: 0;
  color: #5c3a10;
  font-size: 15px;
}

.verify-callout {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 24px;
  border: 1px solid rgba(24, 69, 59, 0.28);
  border-radius: 8px;
  background: #eef8ee;
  padding: 22px 26px;
}

.verify-art {
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
  color: var(--spartan-green);
}

.verify-callout h2 {
  margin-bottom: 6px;
  font-size: 19px;
}

.verify-callout p {
  max-width: 560px;
  margin: 0;
  color: #28443a;
  font-size: 15px;
}

.verify-callout .button-solid {
  margin-left: auto;
  white-space: nowrap;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 40px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.chip-row-label {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.chip {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--spartan-green);
  padding: 7px 15px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.chip:hover {
  border-color: var(--spartan-green);
  background: #eef8ee;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .top-nav {
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .format-list li {
    flex-direction: column;
    gap: 8px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 20px 0 0;
  }

  .hero h1 {
    font-size: 30px;
  }

  .hero-art {
    display: none;
  }

  .source-panel {
    padding: 26px 22px;
  }

  .format-list li {
    flex-direction: column;
    gap: 8px;
  }

  .software-columns,
  .resource-list,
  .source-grid {
    grid-template-columns: 1fr;
  }

  .tool-last-resort,
  .verify-callout {
    flex-direction: column;
    align-items: flex-start;
  }

  .tool-last-resort .button-outline,
  .verify-callout .button-solid {
    margin-left: 0;
  }

  .software-head {
    flex-direction: column;
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .software-card,
  .card-arrow {
    transition: none;
  }
}