:root {
  --bg: #f3f6fb;
  --bg-accent-1: rgba(59, 130, 246, 0.12);
  --bg-accent-2: rgba(99, 102, 241, 0.10);
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --surface-muted: #f7f9fc;
  --surface-soft: #edf2fb;
  --text: #0f172a;
  --text-soft: #52607a;
  --text-faint: #7f8ba3;
  --border: rgba(148, 163, 184, 0.22);
  --shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 10px 28px rgba(15, 23, 42, 0.06);
  --primary: #3458f5;
  --primary-strong: #2746c7;
  --success: #17945d;
  --danger: #d9485f;
  --warning: #b7791f;
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

html[data-theme="dark"] {
  --bg: #081120;
  --bg-accent-1: rgba(64, 116, 255, 0.18);
  --bg-accent-2: rgba(35, 197, 94, 0.10);
  --surface: rgba(11, 18, 32, 0.82);
  --surface-strong: #0d1728;
  --surface-muted: #0f1d31;
  --surface-soft: #132239;
  --text: #eff4ff;
  --text-soft: #a7b7ce;
  --text-faint: #7e91ad;
  --border: rgba(148, 163, 184, 0.16);
  --shadow: 0 26px 60px rgba(2, 6, 23, 0.42);
  --shadow-soft: 0 14px 34px rgba(2, 6, 23, 0.28);
  --primary: #7b94ff;
  --primary-strong: #97aaff;
  --success: #31c971;
  --danger: #ff6b81;
  --warning: #f4c05d;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, var(--bg-accent-1), transparent 26%),
    radial-gradient(circle at bottom right, var(--bg-accent-2), transparent 22%),
    var(--bg);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.hidden { display: none !important; }
.muted { color: var(--text-soft); }

.page-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px;
}
.page-shell.narrow { max-width: 900px; }

.glass,
.card {
  background: var(--surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
  border-radius: var(--radius-xl);
  margin-bottom: 28px;
}

.brand-wrap,
.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-badge {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: 0.06em;
  box-shadow: 0 12px 24px rgba(52, 88, 245, 0.28);
}

.eyebrow {
  color: var(--text-faint);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.brand-title {
  margin: 4px 0 0;
  font-size: 1.18rem;
}

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

.primary-btn,
.ghost-btn {
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.primary-btn {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  box-shadow: 0 14px 28px rgba(52, 88, 245, 0.24);
}

.ghost-btn {
  color: var(--text);
  background: var(--surface-strong);
  border-color: var(--border);
}

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

.main-grid,
.content-grid,
.single-column {
  display: grid;
  gap: 24px;
}

.content-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.single-column { grid-template-columns: 1fr; }
.span-full { grid-column: 1 / -1; }

.card {
  border-radius: var(--radius-xl);
}

.hero-shell {
  display: grid;
  gap: 24px;
}

.hero-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 28px;
  padding: 34px;
}

.hero-card::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(52, 88, 245, 0.14), transparent 68%);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero-copy h2 {
  margin: 16px 0;
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  max-width: 8ch;
}

.hero-copy p {
  margin: 0;
  max-width: 58ch;
  color: var(--text-soft);
  font-size: 1.12rem;
  line-height: 1.6;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.mini-card {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-soft);
}

.mini-label {
  color: var(--text-faint);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mini-value {
  margin: 8px 0 8px;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.1;
}

.mini-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.55;
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.metric-card {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.metric-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.metric-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.55;
}

.info-band {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

.feature-card {
  padding: 28px;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
}

.feature-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.steps-inline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.step-card {
  padding: 18px;
  border-radius: 18px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
}

.step-number {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: var(--primary);
  background: rgba(52, 88, 245, 0.12);
  margin-bottom: 12px;
}

.step-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.step-card span {
  color: var(--text-soft);
  line-height: 1.45;
  font-size: 0.95rem;
}

.stack-grid {
  display: grid;
  gap: 18px;
}

.tag-grid,
.status-row,
.submission-tags,
.link-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.tag,
.pill,
.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 9px 13px;
  font-size: 0.82rem;
  font-weight: 800;
}

.pill {
  color: var(--primary);
  background: rgba(52, 88, 245, 0.12);
}

.success-pill { color: var(--success); background: rgba(23, 148, 93, 0.14); }
.tag { background: var(--surface-soft); border: 1px solid var(--border); }
.status-chip { background: var(--surface-soft); }
.status-new { color: var(--primary); }
.status-approved { color: var(--success); }
.status-rejected { color: var(--danger); }
.status-posted { color: var(--warning); }

.section-card {
  padding: 30px;
  grid-column: 2 / span 10;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 22px;
}

.section-header h2 {
  margin: 10px 0 0;
  font-size: 2rem;
  line-height: 1.05;
}

.section-header.between { align-items: end; }

.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.toolbar-input,
.status-select,
.note-input,
.input-group input,
.input-group select,
.input-group textarea {
  width: 100%;
  background: var(--surface-strong);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 14px;
  outline: none;
}

.user-banner,
.alert {
  border-radius: 16px;
  padding: 14px 16px;
  margin-bottom: 18px;
}

.user-banner {
  color: var(--primary);
  background: rgba(52, 88, 245, 0.10);
}

.alert {
  color: var(--danger);
  background: rgba(217, 72, 95, 0.12);
  border: 1px solid rgba(217, 72, 95, 0.16);
}

.alert.success {
  color: var(--success);
  background: rgba(23, 148, 93, 0.12);
  border-color: rgba(23, 148, 93, 0.18);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.input-group {
  display: grid;
  gap: 8px;
}

.input-group label {
  font-weight: 700;
}

.input-group small {
  color: var(--text-faint);
}

.checkbox-line {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--text-soft);
  font-weight: 500 !important;
}

.checkbox-line input { margin-top: 3px; }
.form-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.span-2 { grid-column: span 2; }
.center-content { text-align: center; padding: 42px 28px; }
.centered-row { justify-content: center; }

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.submission-card {
  padding: 22px;
  border-radius: var(--radius-lg);
}

.submission-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.submission-title {
  margin: 12px 0 6px;
  font-size: 1.2rem;
}

.submission-meta,
.submission-description {
  color: var(--text-soft);
  line-height: 1.55;
}

.submission-actions {
  min-width: 150px;
}

.notes-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 16px;
}

.link-row a {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 9px 12px;
  font-size: 0.82rem;
  font-weight: 700;
}

.empty-state {
  padding: 26px;
  text-align: center;
  color: var(--text-soft);
  background: var(--surface-soft);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
}

@media (max-width: 1120px) {
  .hero-card,
  .info-band,
  .metrics-row,
  .steps-inline,
  .dashboard-grid,
  .content-grid,
  .section-card {
    grid-template-columns: 1fr;
  }

  .section-card { grid-column: 1 / -1; }
  .hero-copy h2 { max-width: 12ch; }
}

@media (max-width: 760px) {
  .page-shell { padding: 16px; }
  .topbar { flex-direction: column; align-items: stretch; }
  .hero-card,
  .feature-card,
  .section-card { padding: 22px; }
  .form-grid,
  .notes-row,
  .submission-top { display: grid; grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
  .section-header { flex-direction: column; align-items: stretch; }
}


.gated-content.is-blurred {
  filter: blur(18px) saturate(0.9);
  pointer-events: none;
  user-select: none;
}

.auth-gate-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-gate-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 15, 30, 0.34);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.auth-gate-modal {
  position: relative;
  width: min(720px, 100%);
  padding: 32px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.9);
  z-index: 1;
}

html[data-theme="dark"] .auth-gate-modal {
  background: rgba(10, 18, 32, 0.92);
}

.auth-gate-modal h2 {
  margin: 16px 0 12px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.auth-gate-modal p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.65;
  font-size: 1.04rem;
}

.auth-gate-points {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.auth-gate-point {
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: var(--shadow-soft);
}

@media (max-width: 700px) {
  .auth-gate-modal {
    padding: 24px;
  }
}
