:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-soft: #eef5f3;
  --ink: #17202a;
  --muted: #667085;
  --line: #d7dde5;
  --accent: #08766f;
  --accent-dark: #055d58;
  --warn: #9a5b13;
  --danger: #a33b3b;
  --shadow: 0 18px 44px rgba(23, 32, 42, 0.08);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 44px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand strong {
  font-size: 1.05rem;
}

.brand span,
p,
small,
.status-line {
  color: var(--muted);
}

.nav-actions,
.hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page {
  animation: pageIn 180ms ease-out;
}

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-band {
  padding: 58px 0 38px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 850px;
  margin-bottom: 14px;
  font-size: clamp(2.3rem, 6vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 4px;
  font-size: 1.35rem;
}

h3 {
  margin-bottom: 6px;
}

.hero-band p:last-child {
  max-width: 760px;
  line-height: 1.65;
}

.hero-actions {
  margin-top: 22px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-grid article {
  min-height: 210px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.feature-grid span {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 900;
}

.feature-grid p {
  line-height: 1.55;
}

.auth-page {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 160px);
}

.auth-card,
.panel,
.stepper {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.auth-card {
  display: grid;
  gap: 14px;
  width: min(460px, 100%);
  padding: 22px;
}

.auth-card h1 {
  margin-bottom: 8px;
  font-size: 2rem;
  line-height: 1.1;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 780;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

input {
  min-height: 44px;
  padding: 0 12px;
}

textarea {
  min-height: 180px;
  padding: 13px;
  resize: vertical;
  line-height: 1.45;
}

.primary-button,
.secondary-button,
.ghost-button,
.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 15px;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.primary-button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
}

.primary-button:hover {
  background: var(--accent-dark);
}

.secondary-button,
.ghost-button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.link-button {
  min-height: auto;
  border: 0;
  background: transparent;
  color: var(--accent);
}

.auth-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.status-line a {
  color: var(--accent-dark);
  overflow-wrap: anywhere;
}

.agent-badge {
  display: inline-flex;
  width: fit-content;
  min-height: 28px;
  margin-top: 10px;
  padding: 0 9px;
  align-items: center;
  border-radius: 999px;
  background: #edf7ff;
  color: #075985;
  font-size: 0.78rem;
  font-weight: 850;
}

.app-view {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 18px;
  align-items: start;
}

.stepper {
  position: sticky;
  top: 18px;
  display: grid;
  gap: 6px;
  padding: 10px;
}

.step {
  min-height: 42px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  text-align: left;
  font-weight: 800;
  cursor: pointer;
}

.step.active {
  background: var(--surface-soft);
  color: var(--accent-dark);
}

.workspace {
  min-width: 0;
}

.panel {
  display: none;
  padding: 20px;
}

.panel.active {
  display: block;
}

.section-head,
.job-main,
.action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.section-head {
  margin-bottom: 16px;
}

.pill,
.score-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 11px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--accent-dark);
  font-size: 0.8rem;
  font-weight: 850;
}

.upload-grid {
  display: grid;
  grid-template-columns: minmax(230px, 320px) 1fr;
  gap: 14px;
  align-items: stretch;
}

.drop-zone {
  display: grid;
  place-items: center;
  min-height: 210px;
  padding: 20px;
  border: 1px dashed #9aa6b8;
  border-radius: 8px;
  background: #fbfcff;
  text-align: center;
  cursor: pointer;
}

.drop-zone input {
  display: none;
}

.drop-zone span {
  color: var(--accent-dark);
  font-size: 1.2rem;
  font-weight: 900;
}

.action-row {
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-top: 14px;
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.source-section {
  margin-top: 18px;
}

.inline-source-section {
  margin: 0 0 18px;
}

.compact-head {
  margin-bottom: 10px;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.mini-card,
.job-card,
.source-card,
.coach-card,
.score-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.source-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px;
}

.source-card h3 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.source-card p,
.job-source-line {
  margin-bottom: 0;
  font-size: 0.88rem;
}

.mini-card {
  padding: 14px;
}

.mini-card.wide {
  grid-column: span 3;
}

.profile-hero-card {
  background: linear-gradient(135deg, #eef8f6, #ffffff);
}

.profile-hero-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.65rem;
  line-height: 1.15;
}

.profile-hero-card p {
  margin-bottom: 0;
}

.mini-card span,
.split-list span {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.mini-card .agent-badge,
.job-card .agent-badge,
.score-panel .agent-badge,
.coach-card .agent-badge {
  display: inline-flex;
  margin: 4px 0 0;
  color: #075985;
  text-transform: none;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chips span,
.split-list b {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border-radius: 999px;
  background: #eef2f6;
  color: #344054;
  font-size: 0.82rem;
}

.toggle {
  display: flex;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 8px;
}

.toggle input {
  width: 18px;
  min-height: 18px;
}

.job-list,
.advice-grid {
  display: grid;
  gap: 12px;
}

.job-card {
  padding: 16px;
}

.job-card p {
  margin-bottom: 12px;
}

.score-badge {
  min-width: 70px;
  justify-content: center;
  background: #e8f8ed;
  color: #166534;
}

.split-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 14px 0;
}

.split-list div {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-content: start;
  min-height: 78px;
  padding: 12px;
  border-radius: 8px;
  background: #f8fafc;
}

.split-list span {
  flex-basis: 100%;
}

.empty-state,
.status-line {
  padding: 12px 0;
}

.score-panel {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  align-items: center;
  margin-top: 16px;
  padding: 16px;
}

.meter {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--accent-dark);
}

.meter strong {
  font-size: 2.4rem;
  line-height: 1;
}

.meter span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.score-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.score-grid span {
  padding: 8px 10px;
  border-radius: 8px;
  background: #f2f4f7;
  font-weight: 800;
}

.advice-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 12px;
}

.coach-card {
  padding: 15px;
}

.coach-card ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.coach-card li {
  margin-bottom: 8px;
}

.rewrite {
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.rewrite:first-of-type {
  border-top: 0;
}

.rewrite p {
  margin-bottom: 0;
  color: var(--ink);
}

@media (max-width: 840px) {
  .shell {
    width: min(100% - 24px, 1180px);
  }

  .topbar,
  .brand,
  .section-head,
  .job-main {
    align-items: flex-start;
    flex-direction: column;
  }

  .app-view,
  .upload-grid,
  .score-panel,
  .split-list,
  .advice-grid,
  .feature-grid,
  .source-grid {
    grid-template-columns: 1fr;
  }

  .source-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .stepper {
    position: static;
  }

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

  .mini-card.wide {
    grid-column: auto;
  }
}