/* =========================================================================
   rowenadell.org — design system
   Warm, nature-forward, visually clean.
   No build step; this file is the entire stylesheet.
   ========================================================================= */

:root {
  /* Surface */
  --color-bg:           #F7F4EF;
  --color-surface:      #FFFFFF;
  --color-surface-alt:  #F0EBE3;
  --color-border:       #DDD5C8;

  /* Type */
  --color-text:         #2C2A27;
  --color-text-muted:   #7A7167;

  /* Brand */
  --color-forest:       #3A5A40;
  --color-forest-light: #5C7A62;
  --color-forest-pale:  #EBF0EC;
  --color-terra:        #B5622A;
  --color-terra-pale:   #FAF1E5;
  --color-sky:          #5B8FA8;
  --color-sky-pale:     #EBF3F8;
  --color-gold:         #C49A3C;
  --color-gold-pale:    #FAF3DC;

  /* AQI scale */
  --color-aqi-good:        #4CAF50;
  --color-aqi-moderate:    #FFC107;
  --color-aqi-sensitive:   #FF9800;
  --color-aqi-unhealthy:   #FF5722;
  --color-aqi-very-unhealthy: #8E24AA;
  --color-aqi-hazardous:   #B71C1C;

  /* Type stack */
  --font-heading: 'Lora', Georgia, serif;
  --font-body:    'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Geometry */
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 12px;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lift: 0 4px 16px rgba(0,0,0,0.08);

  /* Spacing scale */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px;
  --s-4: 16px; --s-5: 24px; --s-6: 32px;
  --s-7: 48px; --s-8: 64px;
}

/* ---------- Reset / base ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
  background-color: var(--color-bg);
  /* Subtle paper-grain via inline-SVG noise. */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.17 0 0 0 0 0.16 0 0 0 0 0.15 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 600;
  margin: 0 0 var(--s-3);
  line-height: 1.25;
  color: var(--color-text);
}
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 var(--s-3); }
a { color: var(--color-forest); text-decoration: none; }
a:hover { text-decoration: underline; }
hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: var(--s-5) 0;
}
code, pre {
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: var(--color-surface-alt);
  border-radius: var(--radius-sm);
}
code { padding: 1px 5px; }
pre { padding: var(--s-3); overflow-x: auto; }
img { max-width: 100%; height: auto; display: block; }

.muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.pad-xl { padding: var(--s-7) var(--s-5); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: var(--s-2); }
.mt-3 { margin-top: var(--s-3); }
.mt-4 { margin-top: var(--s-4); }
.mt-5 { margin-top: var(--s-5); }

/* ---------- Layout ---------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--s-5);
}
@media (max-width: 600px) {
  .container { padding: var(--s-3); }
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
  .card { padding: var(--s-3); }
}
.container.narrow { max-width: 720px; }
.container.wide   { max-width: 1400px; }

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--s-4);
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-5);
}
@media (max-width: 760px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.row { display: flex; gap: var(--s-3); align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: var(--s-3); }

/* ---------- Nav ---------- */
.site-nav {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(140%);
}
.site-nav__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--s-3) var(--s-5);
  display: flex; align-items: center; gap: var(--s-5);
}
.site-nav__brand {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-forest);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.site-nav__brand:hover { text-decoration: none; color: var(--color-forest-light); }
.site-nav__links {
  display: flex; gap: var(--s-4); flex: 1;
  list-style: none; margin: 0; padding: 0;
}
.site-nav__links a {
  color: var(--color-text);
  padding: var(--s-2) var(--s-3);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}
.site-nav__links a:hover { background: var(--color-forest-pale); text-decoration: none; }
.site-nav__links a.active { color: var(--color-forest); font-weight: 600; }
.site-nav__user {
  font-size: 0.88rem; color: var(--color-text-muted);
  display: flex; align-items: center; gap: var(--s-3);
  white-space: nowrap;
}
.site-nav__signout { color: var(--color-forest); font-size: 0.88rem; }
.site-nav__hamburger { display: none; background: none; border: 0; cursor: pointer; padding: var(--s-2); }

@media (max-width: 760px) {
  .site-nav__hamburger { display: block; }
  .site-nav__links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--s-2);
  }
  .site-nav__links.open { display: flex; }
  .site-nav__links a { padding: var(--s-3) var(--s-4); }
  .site-nav__user { display: none; }
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--s-4) var(--s-5);
  box-shadow: var(--shadow-card);
}
.card.tight { padding: var(--s-3) var(--s-4); }
.card.lift  { box-shadow: var(--shadow-lift); }
.card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 0 0 var(--s-2);
  color: var(--color-text);
}
.card__source {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: var(--s-3);
}

/* ---------- Buttons ---------- */
.btn,
.btn-primary,
.btn-secondary {
  display: inline-block;
  font: inherit; font-weight: 600;
  padding: var(--s-2) var(--s-4);
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.btn-primary {
  background: var(--color-forest);
  color: var(--color-surface);
}
.btn-primary:hover { background: var(--color-forest-light); text-decoration: none; }
.btn-secondary {
  background: transparent;
  color: var(--color-forest);
  border-color: var(--color-forest);
}
.btn-secondary:hover { background: var(--color-forest-pale); text-decoration: none; }
.btn-danger {
  background: var(--color-terra);
  color: var(--color-surface);
}
.btn-danger:hover { background: #94511f; text-decoration: none; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* Floating action button */
.fab {
  position: fixed;
  bottom: var(--s-5); right: var(--s-5);
  background: var(--color-forest);
  color: var(--color-surface);
  border: 0;
  width: 56px; height: 56px;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-lift);
  font-size: 1.5rem; line-height: 56px;
  text-align: center;
}
.fab:hover { background: var(--color-forest-light); }

/* ---------- Forms ---------- */
.form-group { display: flex; flex-direction: column; margin-bottom: var(--s-4); }
.form-group label {
  font-size: 0.9rem; font-weight: 600;
  margin-bottom: var(--s-1);
  color: var(--color-text);
}
.form-group .hint { font-size: 0.85rem; color: var(--color-text-muted); margin-top: var(--s-1); }
input[type="text"],
input[type="email"],
input[type="url"],
input[type="tel"],
input[type="number"],
select,
textarea {
  font: inherit;
  padding: var(--s-2) var(--s-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
}
textarea { min-height: 200px; resize: vertical; font-family: var(--font-mono); font-size: 0.92rem; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--color-forest-light);
  outline-offset: 1px;
}

/* ---------- Alerts / banners ---------- */
.alert {
  border-left: 4px solid var(--color-terra);
  background: var(--color-terra-pale);
  padding: var(--s-3) var(--s-4);
  border-radius: var(--radius-sm);
  margin-bottom: var(--s-4);
}
.alert.gold     { border-left-color: var(--color-gold); background: var(--color-gold-pale); }
.alert.sky      { border-left-color: var(--color-sky);  background: var(--color-sky-pale); }
.alert.forest   { border-left-color: var(--color-forest); background: var(--color-forest-pale); }
.alert strong   { display: block; margin-bottom: var(--s-1); }

.banner-redflag {
  background: var(--color-terra);
  color: var(--color-surface);
  text-align: center;
  padding: var(--s-3);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.banner-redflag a { color: #fff; text-decoration: underline; }

/* ---------- Fire status banner (Fire Watch + Home hero) ---------- */
.fire-banner {
  display: block;
  border-radius: var(--radius);
  padding: var(--s-4) var(--s-5);
  margin-bottom: var(--s-4);
  text-decoration: none;
  border-left: 6px solid transparent;
  transition: filter 0.15s;
}
.fire-banner:hover { text-decoration: none; filter: brightness(0.97); }
.fire-banner__row { display: flex; align-items: flex-start; gap: var(--s-3); }
.fire-banner__icon { font-size: 1.6rem; line-height: 1; flex: 0 0 auto; padding-top: 2px; }
.fire-banner__body { flex: 1; }
.fire-banner__title {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.3;
}
.fire-banner__detail { font-size: 0.95rem; opacity: 0.9; display: block; margin-top: 4px; }
.fire-banner__more { font-size: 0.85rem; opacity: 0.85; display: block; margin-top: 6px; }

.fire-banner.red {
  background: var(--color-aqi-hazardous);
  color: #fff;
  border-left-color: #5a0000;
  box-shadow: 0 4px 16px rgba(183,28,28,0.25);
  animation: pulse-bg 2.5s ease-in-out infinite;
}
.fire-banner.amber {
  background: var(--color-terra);
  color: #fff;
  border-left-color: #6b3a14;
}
.fire-banner.yellow {
  background: var(--color-gold-pale);
  color: #5a4214;
  border-left-color: var(--color-gold);
}
.fire-banner.green {
  background: var(--color-forest-pale);
  color: var(--color-forest);
  border-left-color: var(--color-forest);
}
@keyframes pulse-bg {
  0%, 100% { box-shadow: 0 4px 16px rgba(183,28,28,0.25); }
  50%      { box-shadow: 0 4px 28px rgba(183,28,28,0.55); }
}

/* ---------- Nav status pill ---------- */
.nav-fire-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
}
.nav-fire-status:hover { text-decoration: none; filter: brightness(0.95); }
.nav-fire-status .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: currentColor;
  display: inline-block;
}
.nav-fire-status.red {
  background: var(--color-aqi-hazardous); color: #fff;
}
.nav-fire-status.red .dot { animation: pulse-dot 1.4s ease-in-out infinite; }
.nav-fire-status.amber  { background: var(--color-terra); color: #fff; }
.nav-fire-status.yellow { background: var(--color-gold-pale); color: #5a4214; }
.nav-fire-status.green  { background: var(--color-forest-pale); color: var(--color-forest); }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(0.7); }
}
@media (max-width: 760px) {
  /* On mobile the nav user-info hides via existing rule, but we want the
     status pill to remain visible. */
  .nav-fire-status { font-size: 0.7rem; padding: 3px 8px; }
}

.banner-aqi {
  text-align: center;
  padding: var(--s-3);
  color: var(--color-surface);
  font-weight: 600;
}

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--color-surface-alt);
  color: var(--color-text);
  letter-spacing: 0.02em;
}
.badge.forest    { background: var(--color-forest-pale); color: var(--color-forest); }
.badge.terra     { background: var(--color-terra-pale); color: var(--color-terra); }
.badge.sky       { background: var(--color-sky-pale); color: var(--color-sky); }
.badge.gold      { background: var(--color-gold-pale); color: var(--color-gold); }

.badge-aqi {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}
.badge-aqi.good            { background: var(--color-aqi-good); }
.badge-aqi.moderate        { background: var(--color-aqi-moderate); color: #2C2A27; }
.badge-aqi.sensitive       { background: var(--color-aqi-sensitive); }
.badge-aqi.unhealthy       { background: var(--color-aqi-unhealthy); }
.badge-aqi.very-unhealthy  { background: var(--color-aqi-very-unhealthy); }
.badge-aqi.hazardous       { background: var(--color-aqi-hazardous); }

/* Confidence bar (BirdNET) */
.confbar {
  height: 6px; background: var(--color-surface-alt); border-radius: 3px;
  overflow: hidden;
}
.confbar > span {
  display: block; height: 100%;
  background: var(--color-forest);
}

/* ---------- Skeleton loaders ---------- */
.skeleton {
  background: linear-gradient(90deg, var(--color-surface-alt) 0%, #e8e3d8 50%, var(--color-surface-alt) 100%);
  background-size: 200% 100%;
  animation: skeleton 1.4s ease-in-out infinite;
  border-radius: var(--radius-sm);
}
.skeleton.line { height: 14px; margin: 6px 0; }
.skeleton.line.short { width: 50%; }
.skeleton.line.med   { width: 75%; }
.skeleton.line.title { height: 22px; width: 40%; }
.skeleton.block { height: 80px; }
@keyframes skeleton { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { padding: var(--s-2) var(--s-3); text-align: left; border-bottom: 1px solid var(--color-border); }
th { font-weight: 600; font-size: 0.88rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.card table { display: block; overflow-x: auto; max-width: 100%; }

/* ---------- Map legend ---------- */
/* Below-map horizontal strip rather than overlay - keeps the map itself
   unobstructed (especially important when fires can render in any quadrant). */
.map-wrap { position: relative; }
.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  padding: 8px var(--s-3);
  margin-top: var(--s-2);
  background: var(--color-surface-alt);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}
.map-legend > div { display: inline-flex; align-items: center; white-space: nowrap; }
.map-legend .swatch {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-right: 5px;
  border: 1px solid rgba(0,0,0,0.2);
}
.map-legend .swatch.smoke {
  border-radius: 2px;
  background: #d97a3c;
  opacity: 0.55;
}
.map-legend .swatch.wfigs {
  border-radius: 2px;
  background: #B71C1C;
  opacity: 0.7;
}

/* ---------- Map scope toggle (segmented) ---------- */
.map-scope-toggle {
  display: inline-flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-surface);
}
.map-scope-toggle button {
  font: inherit;
  font-size: 0.85rem;
  padding: 4px 10px;
  border: 0;
  border-right: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
}
.map-scope-toggle button:last-child { border-right: 0; }
.map-scope-toggle button:hover { background: var(--color-forest-pale); }
.map-scope-toggle button.active {
  background: var(--color-forest);
  color: var(--color-surface);
}
.map-scope-toggle button.active:hover { background: var(--color-forest-light); }
.map-scope-toggle button[disabled] { opacity: 0.5; cursor: wait; }

/* ---------- Wiki / markdown ---------- */
.markdown { line-height: 1.7; }
.markdown h1, .markdown h2, .markdown h3 { font-family: var(--font-heading); margin-top: var(--s-5); }
.markdown h1 { font-size: 1.8rem; border-bottom: 1px solid var(--color-border); padding-bottom: var(--s-2); }
.markdown h2 { font-size: 1.35rem; }
.markdown ul, .markdown ol { padding-left: 1.4em; }
.markdown blockquote {
  border-left: 4px solid var(--color-forest-pale);
  padding: var(--s-2) var(--s-4);
  margin: var(--s-3) 0;
  color: var(--color-text-muted);
  background: var(--color-surface);
}
.markdown img { border-radius: var(--radius-sm); }
.markdown table { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); }

.wiki-edit-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4);
}
@media (max-width: 760px) {
  .wiki-edit-grid { grid-template-columns: 1fr; }
}

/* ---------- Utility ---------- */
.spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--color-surface-alt);
  border-top-color: var(--color-forest);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

.tag-pill { background: var(--color-surface-alt); padding: 2px 10px; border-radius: 999px; font-size: 0.8rem; }

footer.site-foot {
  margin-top: var(--s-8);
  padding: var(--s-5);
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
}