/* =============================================
   AI-Proof Careers — Main Stylesheet
   ============================================= */

:root {
  --bg:           #13131c;
  --surface:      #1c1c28;
  --surface2:     #22222f;
  --border:       rgba(255,255,255,0.10);
  --border-hi:    rgba(255,255,255,0.20);
  --text:         #e8e6e1;
  --muted:        #b0aec2;
  --muted2:       #807e96;
  --accent:       #7FC87A;
  --accent-dim:   rgba(127,200,122,0.12);
  --accent-glow:  rgba(127,200,122,0.06);
  --purple:       #9b8ef4;
  --amber:        #f4c542;
  --red:          #f47c7c;
  --serif:        'Instrument Serif', Georgia, serif;
  --sans:         'DM Sans', system-ui, sans-serif;
  --radius:       12px;
  --radius-lg:    16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Nav ---- */
.nav {
  border-bottom: 0.5px solid var(--border);
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  background: rgba(19,19,28,0.94);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.nav-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.nav-logo em { font-style: italic; color: var(--accent); }
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { font-size: 13px; color: var(--muted); text-decoration: none; transition: color .15s; }
.nav-links a:hover { color: var(--text); }

/* ---- Hero ---- */
.hero {
  text-align: center;
  padding: 4rem 1.5rem 2.5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -60px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(127,200,122,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 14px;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero p {
  font-size: 16px;
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- Ad slots ---- */
.ad-slot {
  text-align: center;
  padding: 10px;
}
.ad-leaderboard { min-height: 90px; }
.ad-rect { min-height: 250px; margin: 1.5rem auto; max-width: 700px; }
.ad-placeholder {
  display: inline-block;
  border: 0.5px dashed var(--border-hi);
  border-radius: var(--radius);
  padding: 8px 20px;
  font-size: 11px;
  color: var(--muted2);
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* ---- Tool wrap ---- */
.tool-wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

/* ---- Form card ---- */
.form-card {
  background: var(--surface);
  border: 0.5px solid var(--border-hi);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
@media (max-width: 520px) { .form-grid { grid-template-columns: 1fr; } }

.field-group { margin-bottom: 12px; }
.field-label {
  display: block;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.optional {
  font-size: 10px;
  color: var(--muted2);
  text-transform: none;
  letter-spacing: 0;
  margin-left: 4px;
}
input[type=text], select {
  width: 100%;
  background: var(--surface2);
  border: 0.5px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 11px 14px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  outline: none;
  transition: border-color .2s;
  -webkit-appearance: none;
}
input[type=text]::placeholder { color: var(--muted2); }
input[type=text]:focus, select:focus { border-color: var(--accent); }
select { cursor: pointer; }
select option { background: #1a1a24; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.tag {
  font-size: 12px;
  padding: 5px 13px;
  border-radius: 20px;
  border: 0.5px solid var(--border-hi);
  color: var(--muted);
  cursor: pointer;
  transition: all .15s;
  user-select: none;
}
.tag:hover { border-color: rgba(255,255,255,0.22); color: var(--text); }
.tag.selected {
  background: var(--accent-dim);
  border-color: rgba(127,200,122,0.5);
  color: var(--accent);
}

.submit-btn {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: #0a0a0f;
  border: none;
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity .2s, transform .1s;
  margin-top: 8px;
  letter-spacing: -0.01em;
}
.submit-btn:hover { opacity: .9; }
.submit-btn:active { transform: scale(.99); }
.submit-btn:disabled { opacity: .4; cursor: not-allowed; transform: none; }

.disclaimer {
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  margin-top: 10px;
  line-height: 1.5;
}

/* ---- Loading ---- */
.loading-state { text-align: center; padding: 3rem 1rem; }
.spinner {
  width: 36px; height: 36px;
  border: 2px solid var(--border-hi);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin: 0 auto 14px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { font-size: 14px; color: var(--muted); }

/* ---- Error ---- */
.error-box {
  background: rgba(244,124,124,0.07);
  border: 0.5px solid rgba(244,124,124,0.25);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-size: 13px;
  color: var(--red);
  margin-bottom: 1rem;
}

/* ---- Results ---- */
.results-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
  padding-top: 0.5rem;
}
.results-header h2 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: #fff;
}
.results-count { font-size: 12px; color: var(--muted); }
.results-summary {
  font-size: 14px;
  color: var(--text);
  margin-bottom: 1.25rem;
  line-height: 1.7;
  border-left: 2px solid var(--accent);
  padding-left: 12px;
}

/* ---- Job card ---- */
.job-card {
  background: var(--surface);
  border: 0.5px solid var(--border-hi);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 10px;
  transition: border-color .2s;
}
.job-card:hover { border-color: rgba(255,255,255,0.2); }
.job-card.top-pick { border-color: rgba(127,200,122,0.4); border-left: 2.5px solid var(--accent); }
.top-pick-label {
  font-size: 10px;
  color: var(--accent);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.card-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 3px;
}
.card-tagline { font-size: 13px; color: var(--muted); line-height: 1.5; }
.score-badge {
  flex-shrink: 0;
  width: 54px; height: 54px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.score-badge.high { background: rgba(127,200,122,0.12); border: 0.5px solid rgba(127,200,122,0.4); }
.score-badge.mid  { background: rgba(244,197,66,0.1);  border: 0.5px solid rgba(244,197,66,0.35); }
.score-badge.low  { background: rgba(244,124,124,0.1); border: 0.5px solid rgba(244,124,124,0.3); }
.score-num { font-size: 20px; font-weight: 500; line-height: 1; }
.score-badge.high .score-num { color: var(--accent); }
.score-badge.mid  .score-num { color: var(--amber); }
.score-badge.low  .score-num { color: var(--red); }
.score-lbl { font-size: 9px; color: var(--muted); letter-spacing: .06em; margin-top: 2px; }

.bars { display: flex; flex-direction: column; gap: 7px; margin: 10px 0; }
.bar-row { display: flex; align-items: center; gap: 8px; }
.bar-lbl { font-size: 11px; color: var(--muted); width: 115px; flex-shrink: 0; }
.bar-track { flex: 1; height: 3px; background: rgba(255,255,255,0.07); border-radius: 2px; overflow: hidden; }
.bar-fill { height: 3px; border-radius: 2px; }
.bar-val { font-size: 10px; color: var(--muted); width: 32px; text-align: right; flex-shrink: 0; }

.card-badges { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.cbadge {
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 20px;
}
.cbadge.green  { background: rgba(127,200,122,0.1); color: var(--accent); }
.cbadge.purple { background: rgba(155,142,244,0.1); color: var(--purple); }
.cbadge.amber  { background: rgba(244,197,66,0.1);  color: var(--amber); }
.cbadge.red    { background: rgba(244,124,124,0.1); color: var(--red); }

.card-why {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 0.5px solid var(--border);
  font-size: 13px;
  color: var(--text);
  line-height: 1.65;
}

/* ---- Share bar ---- */
.share-bar {
  background: var(--accent-glow);
  border: 0.5px solid rgba(127,200,122,0.2);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.share-bar span { font-size: 13px; color: var(--muted); }
.share-btn {
  font-size: 12px;
  padding: 6px 16px;
  background: var(--accent-dim);
  border: 0.5px solid rgba(127,200,122,0.35);
  border-radius: 20px;
  color: var(--accent);
  cursor: pointer;
  font-family: var(--sans);
  transition: background .15s;
}
.share-btn:hover { background: rgba(127,200,122,0.2); }

/* ---- Info strip ---- */
.info-strip {
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
  padding: 2rem 1.5rem;
  margin-top: 2rem;
}
.info-inner {
  max-width: 700px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}
@media (max-width: 480px) { .info-inner { grid-template-columns: repeat(2,1fr); } }
.info-num {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--accent);
  font-weight: 400;
}
.info-label { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ---- Footer ---- */
.footer {
  padding: 2rem 1.5rem;
  border-top: 0.5px solid var(--border);
}
.footer-inner {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: 13px; color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-size: 12px; color: var(--muted); }

/* =============================================
   MOBILE OPTIMIZATIONS
   ============================================= */

/* Prevent iOS Safari auto-zoom on input focus */
@media (max-width: 768px) {
  input[type=text], select {
    font-size: 16px;
  }
}

/* ---- Nav mobile ---- */
@media (max-width: 480px) {
  .nav-links {
    gap: 1rem;
  }
  .nav-links a {
    font-size: 12px;
  }
  .nav-logo {
    font-size: 1rem;
  }
}

@media (max-width: 360px) {
  .nav-links {
    display: none;
  }
}

/* ---- Hero mobile ---- */
@media (max-width: 600px) {
  .hero {
    padding: 2.5rem 1.25rem 1.75rem;
  }
  .hero p {
    font-size: 14px;
  }
}

/* ---- Form card mobile ---- */
@media (max-width: 600px) {
  .form-card {
    padding: 1.25rem 1rem;
    border-radius: var(--radius);
  }
  .tool-wrap {
    padding: 0 1rem 2rem;
  }
}

/* ---- Tags mobile — bigger touch targets ---- */
@media (max-width: 600px) {
  .tag {
    font-size: 13px;
    padding: 8px 14px;
    min-height: 36px;
    display: flex;
    align-items: center;
  }
}

/* ---- Submit button mobile ---- */
@media (max-width: 600px) {
  .submit-btn {
    padding: 16px;
    font-size: 16px;
    min-height: 52px;
  }
}

/* ---- Job card mobile ---- */
@media (max-width: 600px) {
  .job-card {
    padding: 1rem 0.9rem;
  }
  .card-title {
    font-size: 1.05rem;
  }
  .card-tagline {
    font-size: 12px;
  }
  .score-badge {
    width: 46px;
    height: 46px;
  }
  .score-num {
    font-size: 17px;
  }
  .score-lbl {
    font-size: 8px;
  }
}

/* ---- Bar labels mobile — prevent overflow ---- */
@media (max-width: 480px) {
  .bar-lbl {
    width: 90px;
    font-size: 10px;
  }
  .bar-val {
    width: 24px;
    font-size: 9px;
  }
}

/* ---- Badges mobile — wrapping ---- */
@media (max-width: 480px) {
  .cbadge {
    font-size: 10px;
    padding: 3px 7px;
  }
  .card-why {
    font-size: 12px;
  }
}

/* ---- Share bar mobile ---- */
@media (max-width: 480px) {
  .share-bar {
    flex-direction: column;
    text-align: center;
  }
  .share-btn {
    width: 100%;
    text-align: center;
    padding: 10px;
    min-height: 40px;
  }
}

/* ---- Info strip mobile ---- */
@media (max-width: 480px) {
  .info-strip {
    padding: 1.5rem 1rem;
  }
  .info-num {
    font-size: 1.5rem;
  }
}

/* ---- Footer mobile ---- */
@media (max-width: 480px) {
  .footer {
    padding: 1.5rem 1rem;
  }
  .footer-links {
    gap: 1rem;
  }
}

/* ---- Results header mobile ---- */
@media (max-width: 480px) {
  .results-header {
    flex-direction: column;
    gap: 4px;
  }
  .results-header h2 {
    font-size: 1.25rem;
  }
}

/* ---- Ad slots mobile ---- */
@media (max-width: 480px) {
  .ad-leaderboard {
    min-height: 60px;
  }
}

/* ---- Hamburger menu ---- */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 200;
}
.nav-hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
  transition: all .25s;
}
.nav-hamburger.open span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

@media (max-width: 520px) {
  .nav-hamburger {
    display: flex;
  }
  .nav-links {
    display: none;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 0.5px solid var(--border-hi);
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0;
    z-index: 150;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    padding: 14px 1.5rem;
    font-size: 15px;
    color: var(--text);
    border-bottom: 0.5px solid var(--border);
    min-height: 48px;
    display: flex;
    align-items: center;
  }
  .nav-links a:last-child {
    border-bottom: none;
  }
  .nav-links a:hover {
    background: var(--surface2);
    color: var(--accent);
  }
}

/* ---- Safe area for notched phones (iPhone X+) ---- */
.nav {
  padding-left: max(1.5rem, env(safe-area-inset-left));
  padding-right: max(1.5rem, env(safe-area-inset-right));
}
.tool-wrap {
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
}
.footer {
  padding-bottom: max(2rem, env(safe-area-inset-bottom));
}

/* ---- Card top layout on very small screens ---- */
@media (max-width: 380px) {
  .card-top {
    flex-direction: column-reverse;
    gap: 8px;
  }
  .score-badge {
    width: 100%;
    height: 44px;
    border-radius: var(--radius);
    flex-direction: row;
    gap: 8px;
  }
  .score-num { font-size: 20px; }
  .score-lbl { font-size: 10px; margin-top: 0; }
  .bar-lbl { width: 80px; }
}

/* ---- Minimum touch target size (44px) for all interactive elements ---- */
@media (max-width: 768px) {
  .tag {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
  }
  .share-btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .nav-links a {
    min-height: 48px;
  }
}

/* ---- Loading state mobile ---- */
@media (max-width: 600px) {
  .loading-state {
    padding: 2rem 1rem;
  }
  .loading-text {
    font-size: 13px;
  }
}

/* ---- Eyebrow text mobile ---- */
@media (max-width: 480px) {
  .eyebrow {
    font-size: 10px;
  }
}

/* ---- Form padding tighter on small screens ---- */
@media (max-width: 400px) {
  .form-card {
    padding: 1rem 0.875rem;
  }
  .field-label {
    font-size: 10px;
  }
}