:root {
  --bg-spot-a: rgba(38, 37, 30, 0.035);
  --bg-spot-b: rgba(38, 37, 30, 0.022);
  --bg-a: #f7f7f4;
  --bg-b: #f5f5f2;
  --bg-c: #f2f2ef;
  --grid-line-a: rgba(38, 37, 30, 0.018);
  --grid-line-b: rgba(38, 37, 30, 0.013);
  --grid-mask: rgba(255, 255, 255, 0.82);

  --panel: rgba(255, 255, 253, 0.66);
  --panel-strong: rgba(255, 255, 254, 0.8);
  --line: rgba(38, 37, 30, 0.085);
  --line-soft: rgba(38, 37, 30, 0.052);
  --text: #26251e;
  --text-muted: #26251e;
  --text-subtle: #26251e;
  --brand: #26251e;
  --input-bg: #ffffff;
  --skills-bg: #fbfbf8;
  --pill-bg: rgba(38, 37, 30, 0.045);
  --pill-text: #26251e;
  --pill-line: rgba(38, 37, 30, 0.075);
  --error: #26251e;
  --btn-border: rgba(38, 37, 30, 0.14);
  --btn-text: #f7f7f4;
  --btn-bg-top: #26251e;
  --btn-bg-bottom: #1f1e18;
  --toggle-bg: rgba(38, 37, 30, 0.03);
  --toggle-text: #f7f7f4;
  --toggle-border: rgba(38, 37, 30, 0.09);

  --success-bg: rgba(20, 124, 74, 0.1);
  --success-text: #26251e;
  --danger-bg: rgba(184, 55, 44, 0.09);
  --danger-text: #26251e;
  --shadow: 0 12px 28px rgba(38, 37, 30, 0.035);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Sora", "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, var(--bg-spot-a), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, var(--bg-spot-b), transparent 60%),
    linear-gradient(180deg, var(--bg-a) 0%, var(--bg-b) 60%, var(--bg-c) 100%);
  transition: background 220ms ease, color 220ms ease;
}

.background-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line-a) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line-b) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at center, var(--grid-mask), transparent 85%);
}

.page-shell {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.2rem 1rem 4rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.8rem;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.01em;
  font-size: 1.1rem;
}

.brand span {
  color: var(--text-subtle);
}

.topbar nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.topbar nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 180ms ease;
}

.topbar nav a:hover {
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.25rem;
  align-items: stretch;
  margin-bottom: 1.4rem;
}

.hero-copy,
.hero-panel,
.panel,
.result-card {
  border: 1px solid var(--line-soft);
  border-radius: 1.15rem;
  background: var(--panel);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 2rem;
  animation: rise 420ms ease-out;
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  max-width: 16ch;
  line-height: 1.08;
  font-size: clamp(2rem, 4.9vw, 3.5rem);
}

.subhead {
  margin: 1rem 0 0;
  color: var(--text-muted);
  max-width: 62ch;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: var(--btn-text);
  background: linear-gradient(180deg, var(--btn-bg-top) 0%, var(--btn-bg-bottom) 100%);
  border: 1px solid var(--btn-border);
}

.btn-ghost {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line);
}

.hero-panel {
  padding: 1.35rem 1.2rem;
  background: var(--panel-strong);
  animation: rise 620ms ease-out;
}

.hero-panel h2 {
  margin: 0;
  font-size: 1rem;
}

.hero-panel ul {
  margin: 0.9rem 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.hero-panel p {
  margin: 0;
  color: var(--text-subtle);
}

.workspace {
  margin-top: 1.7rem;
}

.workspace-head {
  margin-bottom: 0.8rem;
}

.workspace-head h2 {
  margin: 0;
  font-size: 1.15rem;
}

.workspace-head p {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
}

.panel {
  padding: 1.1rem;
  animation: rise 760ms ease-out;
}

label {
  display: block;
  margin-bottom: 0.9rem;
}

label > span {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.72rem 0.82rem;
  background: var(--input-bg);
  color: var(--text);
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 200ms ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--text) 28%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--text) 9%, transparent);
}

textarea {
  resize: vertical;
}

.field-grid {
  display: grid;
  grid-template-columns: 1.9fr 1fr;
  gap: 0.8rem;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.58rem;
  align-self: end;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: color-mix(in srgb, var(--panel) 80%, transparent);
}

.checkbox-row input {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--brand);
}

.checkbox-row span {
  margin: 0;
  font-size: 0.86rem;
  color: var(--text-muted);
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

#analyzeBtn {
  width: 100%;
  font-family: inherit;
  border: 1px solid var(--btn-border);
  border-radius: 0.82rem;
  padding: 0.82rem 1rem;
  font-weight: 700;
  background: linear-gradient(180deg, var(--btn-bg-top) 0%, var(--btn-bg-bottom) 100%);
  color: var(--btn-text);
  cursor: pointer;
  transition: transform 180ms ease, filter 180ms ease;
}

#analyzeBtn:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
}

#analyzeBtn:disabled {
  opacity: 0.64;
  cursor: default;
}

.error {
  margin: 0;
  color: var(--error);
  font-size: 0.9rem;
}

.results {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 300ms ease, transform 320ms ease;
  pointer-events: none;
}

.results[hidden] {
  display: none;
}

.results.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.result-card {
  padding: 1rem;
}

.result-card h2 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
}

.result-card p {
  color: var(--text-muted);
}

.status-pill {
  display: inline-flex;
  padding: 0.34rem 0.68rem;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid color-mix(in srgb, var(--success-text) 40%, transparent);
}

.status-pill.at-risk {
  color: var(--danger-text);
  background: var(--danger-bg);
  border-color: color-mix(in srgb, var(--danger-text) 38%, transparent);
}

.check-list,
.tag-list,
.pill-list {
  margin: 0;
  padding-left: 1rem;
  color: var(--text-muted);
  line-height: 1.66;
}

.pill-list {
  list-style: none;
  padding-left: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.46rem;
}

.pill-list li {
  background: var(--pill-bg);
  color: var(--pill-text);
  border: 1px solid var(--pill-line);
  padding: 0.29rem 0.58rem;
  border-radius: 999px;
  font-size: 0.81rem;
}

.full-width {
  grid-column: 1 / -1;
}

#skillsOutput {
  background: var(--skills-bg);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .topbar nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .field-grid,
  .results {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 1.45rem;
  }

  h1 {
    max-width: 22ch;
  }
}

@media (max-width: 640px) {
  .top-cta {
    display: none;
  }

  .page-shell {
    padding-top: 0.8rem;
  }

  .btn,
  #analyzeBtn {
    width: 100%;
  }
}