/* Colego design tokens (aligned with website/app/globals.css) */
:root {
  color-scheme: light;

  --c-forest: #1a3d2b;
  --c-green: #3a8c55;
  --c-green-light: #4aaa68;
  --c-green-pale: #c0e8cc;
  --c-slate: #2e5040;
  --c-muted: #4a7060;
  --c-faint: #6b9278;
  --c-mist: #f7fbf8;
  --c-border: #ccddd4;
  --c-dark: #091810;
  --c-white: #ffffff;
  --c-error: #b23b32;
  --c-body-on-dark: #a8d4b4;
  --c-footer-text: #7aaa82;

  --font-display: "Geologica", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;

  --text-xs: 0.6875rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;

  --tracking-display: -0.04em;
  --tracking-label: 0.2em;

  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;

  --max-w: 1160px;
  --radius: 10px;
  --radius-card: 16px;

  --t-fast: 150ms;
  --t-base: 250ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-soft: 0 1px 0 rgba(26, 61, 43, 0.05), 0 4px 16px rgba(26, 61, 43, 0.07);
  --shadow-card-hover: 0 8px 32px rgba(26, 61, 43, 0.14), 0 2px 8px rgba(26, 61, 43, 0.08);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body), system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: var(--c-slate);
  background: var(--c-mist);
}

h1, h2, h3 {
  font-family: var(--font-display), system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: var(--tracking-display);
  line-height: 1.1;
  color: var(--c-forest);
  margin: 0;
}

a {
  color: var(--c-green);
  text-decoration: none;
  transition: color var(--t-fast);
}

a:hover { color: var(--c-forest); }

img, svg { display: block; max-width: 100%; }

::selection {
  background: color-mix(in oklab, var(--c-green) 25%, transparent);
  color: var(--c-forest);
}

.container {
  /* width is explicit so .main still fills the page as a column flex item —
     auto cross-axis margins would otherwise shrink-wrap it. */
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--c-border);
  background: rgba(255, 255, 255, 0.96);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  height: 66px;
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

/* Keep in sync with campaigns-app/src/brand.css (.site-tabs / .nav-agency) */
.nav-agency {
  margin: 0;
  padding-left: 16px;
  border-left: 1px solid var(--c-border);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--c-faint);
  white-space: nowrap;
}

.site-tabs {
  display: flex;
  align-items: stretch;
  align-self: stretch;
  gap: 2px;
  margin-left: 8px;
}

.site-tabs a {
  display: flex;
  align-items: center;
  padding: 0 15px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--c-muted);
  border-bottom: 2px solid transparent;
}

.site-tabs a:hover {
  color: var(--c-forest);
}

.site-tabs a[aria-current="page"] {
  color: var(--c-forest);
  font-weight: 700;
  border-bottom-color: var(--c-green);
}

.site-tabs a:focus-visible,
.report-card:focus-visible,
.cta-band-btn:focus-visible {
  outline: 2px solid var(--c-green);
  outline-offset: 2px;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-link img {
  height: 40px;
  width: auto;
}

.user-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  margin-left: auto;
  font-size: var(--text-sm);
  color: var(--c-muted);
  text-align: right;
  line-height: 1.3;
}

.user-identity {
  max-width: min(420px, 70vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .header-inner {
    height: auto;
    min-height: 66px;
    flex-wrap: wrap;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .site-tabs {
    margin-left: 0;
    order: 3;
    width: 100%;
    flex-wrap: wrap;
  }
}

/* Page hero — mirrors the dark hero band on colego.ai */
.page-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-dark);
  padding: var(--sp-12) 0 var(--sp-10);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 70% 90% at 78% 20%,
    rgba(74, 170, 104, 0.16) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.page-hero > * {
  position: relative;
}

.eyebrow {
  display: block;
  font-family: var(--font-body), system-ui, sans-serif;
  font-size: var(--text-xs);
  font-weight: 300;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--c-green-light);
  margin-bottom: var(--sp-3);
}

.page-title {
  font-size: clamp(2rem, 4vw, var(--text-4xl));
  color: var(--c-green-pale);
}

.page-hero .hero-tagline {
  margin: var(--sp-4) 0 0;
  max-width: 34rem;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--c-body-on-dark);
}

/* Main content */
.main {
  flex: 1;
  padding: var(--sp-10) 0 var(--sp-12);
}

.panel {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  padding: var(--sp-8);
}

.panel h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--sp-2);
}

.hint {
  color: var(--c-faint);
  margin: 0 0 var(--sp-6);
  font-size: var(--text-sm);
}

.hidden { display: none !important; }

.error {
  color: var(--c-error);
  border-color: #dfcaca;
  border-color: color-mix(in oklab, var(--c-error) 25%, var(--c-border));
  background: #fdf8f8;
  background: color-mix(in oklab, var(--c-error) 6%, var(--c-white));
}

.loading-text {
  color: var(--c-muted);
  margin: 0;
}

.empty-text {
  color: var(--c-muted);
  margin: 0;
}

.report-section + .report-section {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--c-border);
}

.report-section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.report-section-heading h3 {
  font-size: 14.5px;
  font-weight: 700;
}

.section-stamp {
  font-size: var(--text-sm);
  color: var(--c-faint);
  font-variant-numeric: tabular-nums;
}

/* Report cards */
.report-list {
  display: grid;
  gap: var(--sp-3);
}

.report-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-6);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  color: inherit;
  transition:
    transform var(--t-base) var(--ease-out),
    box-shadow var(--t-base) var(--ease-out),
    border-color var(--t-base);
}

.report-card strong {
  font-family: var(--font-display), system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: var(--tracking-display);
  color: var(--c-forest);
}

.report-card strong::after {
  content: "→";
  display: inline-block;
  margin-left: var(--sp-2);
  color: var(--c-green);
  opacity: 0;
  transform: translateX(-4px);
  transition:
    opacity var(--t-base) var(--ease-out),
    transform var(--t-base) var(--ease-out);
}

.report-card span {
  color: var(--c-faint);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.report-card:hover {
  color: inherit;
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  border-color: #a8c9b5;
  border-color: color-mix(in oklab, var(--c-green) 30%, var(--c-border));
}

.report-card:hover strong::after {
  opacity: 1;
  transform: translateX(0);
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
  padding: 18px 22px;
  border-radius: var(--radius-card);
  background: linear-gradient(100deg, #0f2b1c 0%, #173d29 100%);
  border: 1px solid #1f4a33;
}

.cta-band h3 {
  color: var(--c-green-pale);
  font-size: 14.5px;
}

.cta-band p {
  margin: 5px 0 0;
  font-size: 11.5px;
  color: var(--c-body-on-dark);
  max-width: 38ch;
}

.cta-band-btn {
  flex-shrink: 0;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-display), system-ui, sans-serif;
  letter-spacing: var(--tracking-display);
  background: var(--c-green-light);
  color: #06170e;
}

.cta-band-btn:hover {
  color: #06170e;
}

.signin-lead {
  margin: 0 0 16px;
  color: var(--c-slate);
}

.signin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.signin-google {
  background: #fff;
  color: #1a1a1a;
  border: 1px solid #d5d5d5;
}

.signin-google:hover {
  color: #1a1a1a;
}

@media (max-width: 640px) {
  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .report-card,
  .report-card strong::after {
    transition: none;
  }
  .report-card:hover {
    transform: none;
  }
}

/* Footer */
.site-footer {
  background: var(--c-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 64px 0 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
}

@media (min-width: 640px) {
  .footer-inner {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }
}

.footer-logo img {
  height: 40px;
  width: auto;
  margin-bottom: var(--sp-4);
}

.footer-tagline {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--c-footer-text);
  margin: 0;
  max-width: 28rem;
}

.footer-heading {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--c-muted);
  margin: 0 0 var(--sp-4);
}

.footer-link {
  display: block;
  font-size: var(--text-sm);
  color: var(--c-footer-text);
  margin-bottom: var(--sp-2);
  transition: color var(--t-fast);
}

.footer-link:hover { color: var(--c-green-pale); }

.footer-bar {
  margin-top: var(--sp-10);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

@media (min-width: 640px) {
  .footer-bar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-bar-end {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-2);
}

@media (min-width: 640px) {
  .footer-bar-end {
    flex-direction: row;
    align-items: center;
    gap: var(--sp-6);
  }
}

.footer-bar p {
  margin: 0;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.25);
}

.sign-out {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.45);
  text-decoration: underline;
  text-underline-offset: 2px;
  white-space: nowrap;
}

.sign-out:hover {
  color: var(--c-green-pale);
}
