/* ====================================================================
   AGSIST Urea Monitor — /css/urea.css
   Page-specific styles for urea.html
   Shared base: /components/styles.css (already loaded first)

   Brand alignment v8 — 2026-03-02
   Palette: forest green, warm gold, muted red/orange, institutional borders
   ==================================================================== */

/* ── Prevent horizontal blowout ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: hidden; }
body  { overflow-x: hidden; max-width: 100vw; }

/* ── Risk-level CSS variables ────────────────────────────────────── */
:root {
  --risk-low:     var(--green);
  --risk-mod:     var(--gold);
  --risk-high:    #c87a28;
  --risk-extreme: var(--red);
  --orange:       #c87a28;
  --blue:         #4a8fba;
  --bg2:          var(--bg, #0e0e0c);
  --border-g:     var(--border, rgba(218,165,32,.30));
  --surface3:     var(--surface2, #1e1e1a);
}

/* ── Hero ────────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(160deg, var(--bg2) 0%, var(--surface) 100%);
  border-bottom: 2px solid var(--border);
  padding: 3rem 1.5rem 2.5rem;
}
.hero-inner {
  max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 380px; gap: 2.5rem; align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold); background: rgba(218,165,32,.06);
  border: 1px solid rgba(218,165,32,.18); border-radius: 3px;
  padding: .3rem .75rem; margin-bottom: .85rem;
}
.hero-title {
  font-family: 'Oswald', sans-serif; font-size: clamp(2.2rem,4.2vw,3.2rem);
  font-weight: 700; line-height: 1.15; color: var(--text); margin-bottom: .85rem;
  text-transform: uppercase; letter-spacing: .01em;
}
.hero-title span { color: var(--gold); }
.hero-sub {
  font-size: 1.02rem; line-height: 1.75; color: var(--text-dim); max-width: 560px;
}

/* ── Risk Panel + Gauge ──────────────────────────────────────────── */
.risk-panel {
  background: var(--surface); border: 2px solid var(--border);
  border-radius: var(--r-md, 6px); padding: 1.5rem; text-align: center;
  position: relative; overflow: hidden;
  transition: border-color .2s;
}
.risk-panel::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--risk-mod); transition: background .4s;
}
.risk-panel.low::before      { background: var(--risk-low); }
.risk-panel.moderate::before { background: var(--risk-mod); }
.risk-panel.high::before     { background: var(--risk-high); }
.risk-panel.extreme::before  { background: var(--risk-extreme); }
.risk-panel-lbl {
  display: flex; align-items: center; justify-content: center; gap: .4rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: .75rem;
}
.gauge-wrap {
  position: relative; display: flex; justify-content: center;
  margin-bottom: .65rem;
}
.gauge-svg { width: 180px; height: 100px; max-width: 100%; overflow: visible; }
.gauge-track {
  fill: none; stroke: var(--surface3); stroke-width: 14;
  stroke-linecap: round;
}
.gauge-fill {
  fill: none; stroke-width: 14; stroke-linecap: round;
  transition: stroke-dashoffset .8s cubic-bezier(.4,0,.2,1), stroke .4s;
}
.gauge-score {
  position: absolute; bottom: -4px; left: 50%; transform: translateX(-50%);
  text-align: center;
}
.gauge-num {
  font-family: 'Oswald', sans-serif; font-size: 2.4rem; font-weight: 700; line-height: 1;
  transition: color .3s;
}
.gauge-unit { font-size: .72rem; color: var(--text-muted); margin-top: -.1rem; }

.risk-badge {
  display: inline-flex; align-items: center; gap: .35rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: .82rem; font-weight: 700; padding: .4rem .9rem;
  border-radius: 3px; margin-bottom: .6rem;
  transition: background .3s, color .3s;
}
.risk-badge.low      { background: rgba(58,139,60,.10);  color: var(--risk-low); }
.risk-badge.moderate { background: rgba(218,165,32,.10); color: var(--risk-mod); }
.risk-badge.high     { background: rgba(200,122,40,.10); color: var(--risk-high); }
.risk-badge.extreme  { background: rgba(184,76,42,.10);  color: var(--risk-extreme); }

.risk-verdict {
  font-size: .88rem; color: var(--text-dim); line-height: 1.55;
  margin-bottom: .5rem; max-width: 300px; margin-left: auto; margin-right: auto;
}
.risk-location { font-size: .75rem; color: var(--text-muted); }

/* ── Temp gate banner ────────────────────────────────────────────── */
.tg-banner {
  display: none;
  align-items: flex-start;
  gap: .75rem;
  background: rgba(74,143,186,.06);
  border: 2px solid rgba(74,143,186,.22);
  border-radius: var(--r-md, 6px);
  padding: .9rem 1rem;
  margin-bottom: 1.25rem;
  font-size: .82rem;
  color: var(--blue);
  line-height: 1.6;
}
.tg-banner.show { display: flex; }
.tg-icon { font-size: 1.25rem; flex-shrink: 0; margin-top: .05rem; }

/* ── Location Setup Card ──────────────────────────────────────────── */
.loc-setup {
  background: var(--surface); border: 2px solid var(--border);
  border-radius: var(--r-md, 6px); padding: 2rem; text-align: center;
  max-width: 560px; margin: 0 auto 1.5rem;
}
.loc-setup h3 { font-size: 1.05rem; color: var(--text); margin-bottom: .55rem; }
.loc-setup p  { font-size: .9rem; color: var(--text-dim); line-height: 1.65; margin-bottom: 1.25rem; }
.loc-btn-row  { display: flex; gap: .65rem; justify-content: center; flex-wrap: wrap; margin-bottom: .65rem; }
.btn-primary {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .75rem 1.4rem; background: var(--green); color: #fff;
  border: none; border-radius: var(--r-sm, 4px); font-family: 'JetBrains Mono', monospace;
  font-size: .85rem; font-weight: 700; cursor: pointer;
  text-transform: uppercase; letter-spacing: .5px;
  transition: background .15s;
}
.btn-primary:hover { background: #1b4d1c; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .75rem 1.3rem; background: none;
  border: 2px solid var(--border); border-radius: var(--r-sm, 4px);
  font-family: 'JetBrains Mono', monospace; font-size: .85rem; font-weight: 600;
  color: var(--text-dim); cursor: pointer;
  text-transform: uppercase; letter-spacing: .5px;
  transition: border-color .15s, color .15s;
}
.btn-secondary:hover { border-color: var(--green); color: var(--green); }
.zip-row {
  display: none; flex-direction: row; gap: .6rem; justify-content: center;
  margin-top: .9rem; flex-wrap: wrap;
}
.zip-input {
  padding: .75rem 1rem; background: var(--surface2); border: 2px solid var(--border);
  border-radius: var(--r-sm, 4px); font-family: 'JetBrains Mono', monospace; font-size: .88rem;
  color: var(--text); width: 160px; outline: none; transition: border-color .15s;
}
.zip-input:focus { border-color: var(--green); }

/* ── Page Grid ───────────────────────────────────────────────────── */
.main {
  max-width: 1060px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}
.page-grid {
  display: grid; grid-template-columns: 1fr 300px; gap: 1.75rem;
  align-items: start;
}

/* ── Factor Cards ────────────────────────────────────────────────── */
.factors-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: .85rem; margin-bottom: 1.5rem;
}
.factor {
  background: var(--surface); border: 2px solid var(--border);
  border-radius: var(--r-md, 6px); padding: 1rem 1.1rem; transition: border-color .2s;
}
.factor:hover { border-color: var(--border-g); }
.factor-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .5rem; gap: .5rem;
}
.factor-title {
  display: flex; align-items: center; gap: .4rem;
  font-size: .82rem; font-weight: 700; color: var(--text);
}
.factor-icon { font-size: 1rem; }
.factor-score {
  font-family: 'JetBrains Mono', monospace;
  font-size: .62rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: .17rem .48rem; border-radius: 3px; white-space: nowrap;
}
.factor-score.low  { background: rgba(58,139,60,.10);  color: var(--risk-low); }
.factor-score.mod  { background: rgba(218,165,32,.10); color: var(--risk-mod); }
.factor-score.hig  { background: rgba(200,122,40,.10); color: var(--risk-high); }
.factor-score.ext  { background: rgba(184,76,42,.10);  color: var(--risk-extreme); }
.factor-score.note { background: rgba(74,143,186,.08); color: var(--blue); }
.factor-val {
  font-family: 'JetBrains Mono', monospace; font-size: 1.4rem; font-weight: 700;
  color: var(--text); line-height: 1; margin-bottom: .4rem;
}
.factor-desc {
  font-size: .77rem; color: var(--text-dim); line-height: 1.6; margin-bottom: .65rem;
}
.factor-bar {
  height: 4px; background: var(--surface3); border-radius: 2px; overflow: hidden;
}
.factor-bar-fill {
  height: 100%; border-radius: 2px;
  transition: width .8s cubic-bezier(.4,0,.2,1);
}

/* ── Education Section ───────────────────────────────────────────── */
.edu-section { margin-top: 2rem; }
.edu-head {
  font-family: 'JetBrains Mono', monospace;
  font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 1.1rem;
}
.edu-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: .85rem; margin-bottom: 1.25rem;
}
.edu-card {
  background: var(--surface); border: 2px solid var(--border);
  border-radius: var(--r-md, 6px); padding: 1.1rem;
}
.edu-card:hover { border-color: var(--border-g); }
.edu-card-icon  { font-size: 1.4rem; margin-bottom: .5rem; }
.edu-card-title { font-size: .85rem; font-weight: 700; color: var(--text); margin-bottom: .4rem; }
.edu-card-text  { font-size: .8rem; color: var(--text-dim); line-height: 1.7; margin-bottom: .65rem; }
.edu-card-risk  {
  font-family: 'JetBrains Mono', monospace;
  font-size: .68rem; font-weight: 700; padding: .3rem .7rem;
  border-radius: 3px; display: inline-block;
}

/* ── Chemistry Box ───────────────────────────────────────────────── */
.chem-box {
  background: var(--surface); border: 2px solid var(--border);
  border-radius: var(--r-md, 6px); padding: 1.3rem; margin-bottom: 1.25rem;
}
.chem-eq {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem;
  margin-bottom: .4rem;
}
.molecule {
  font-family: 'JetBrains Mono', monospace;
  font-size: .95rem; font-weight: 700; color: var(--text);
  background: var(--surface2); padding: .2rem .55rem; border-radius: var(--r-sm, 4px);
  border: 2px solid var(--border);
}
.arrow { font-size: .85rem; color: var(--text-muted); }
.loss {
  font-family: 'JetBrains Mono', monospace;
  font-size: .95rem; font-weight: 700; color: var(--risk-extreme);
  background: rgba(184,76,42,.06); padding: .2rem .55rem; border-radius: var(--r-sm, 4px);
  border: 1px solid rgba(184,76,42,.2);
}
.chem-note {
  font-size: .8rem; color: var(--text-dim); line-height: 1.7;
  margin-top: .85rem; padding-top: .75rem; border-top: 1px solid var(--border);
}

/* ── Stabilizer section ──────────────────────────────────────────── */
.stab-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}

/* ── Sidebar ─────────────────────────────────────────────────────── */
.sidebar { display: flex; flex-direction: column; gap: 1rem; }
.s-card {
  background: var(--surface); border: 2px solid var(--border);
  border-radius: var(--r-md, 6px); padding: 1.1rem;
  transition: border-color .2s;
}
.s-card:hover { border-color: var(--border-g); }
.s-card-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: .64rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--green); margin-bottom: .85rem; opacity: .9;
}

/* ── Recommendation Box ──────────────────────────────────────────── */
.rec-box {
  border-radius: var(--r-sm, 4px); padding: 1rem; margin-bottom: .65rem;
}
.rec-box.low      { background: rgba(58,139,60,.05);  border: 2px solid rgba(58,139,60,.22); }
.rec-box.moderate { background: rgba(218,165,32,.05); border: 2px solid rgba(218,165,32,.22); }
.rec-box.high     { background: rgba(200,122,40,.05); border: 2px solid rgba(200,122,40,.22); }
.rec-box.extreme  { background: rgba(184,76,42,.05);  border: 2px solid rgba(184,76,42,.22); }
.rec-head { font-size: .9rem; font-weight: 700; margin-bottom: .4rem; }
.rec-head.low      { color: var(--risk-low); }
.rec-head.moderate { color: var(--risk-mod); }
.rec-head.high     { color: var(--risk-high); }
.rec-head.extreme  { color: var(--risk-extreme); }
.rec-head.cold     { color: var(--blue); }
.rec-text { font-size: .8rem; color: var(--text-dim); line-height: 1.65; }

/* ── 5-Day Forecast Strip ────────────────────────────────────────── */
.forecast-strip { display: flex; gap: .4rem; }
.fc-day {
  flex: 1; text-align: center;
  background: var(--surface2); border: 2px solid var(--border);
  border-radius: var(--r-sm, 4px); padding: .5rem .2rem;
}
.fc-day-name { font-family: 'JetBrains Mono', monospace; font-size: .62rem; color: var(--text-muted); margin-bottom: .2rem; font-weight: 700; }
.fc-day-icon { font-size: 1rem; margin-bottom: .2rem; }
.fc-day-risk {
  font-family: 'JetBrains Mono', monospace;
  font-size: .55rem; font-weight: 700; padding: .15rem .3rem;
  border-radius: 3px; margin-bottom: .2rem;
}
.fc-day-risk.low      { background: rgba(58,139,60,.12); color: var(--risk-low); }
.fc-day-risk.moderate { background: rgba(218,165,32,.12); color: var(--risk-mod); }
.fc-day-risk.high     { background: rgba(200,122,40,.12); color: var(--risk-high); }
.fc-day-risk.extreme  { background: rgba(184,76,42,.12); color: var(--risk-extreme); }
.fc-day-temp { font-size: .6rem; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }

/* ── Stabilizer CTA ──────────────────────────────────────────────── */
.stabilizer-cta {
  background: linear-gradient(135deg, rgba(200,122,40,.06) 0%, var(--surface) 100%);
  border: 2px solid rgba(200,122,40,.20); border-radius: var(--r-md, 6px); padding: 1.1rem;
}
.stab-badge {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: .58rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--orange); background: rgba(200,122,40,.08);
  padding: .2rem .6rem; border-radius: 3px; margin-bottom: .6rem;
}
.stab-title { font-size: .88rem; font-weight: 700; color: var(--text); margin-bottom: .4rem; }
.stab-text  { font-size: .78rem; color: var(--text-dim); line-height: 1.65; margin-bottom: .85rem; }

/* ── Cross-link ──────────────────────────────────────────────────── */
.cross-link {
  display: flex; align-items: center; gap: .85rem;
  background: var(--surface); border: 2px solid var(--border);
  border-radius: var(--r-md, 6px); padding: 1rem; text-decoration: none; color: inherit;
  transition: border-color .15s, background .15s;
}
.cross-link:hover { border-color: var(--green); background: var(--surface2); }
.cross-link-icon  { font-size: 1.5rem; flex-shrink: 0; }
.cross-link-title { font-size: .82rem; font-weight: 700; color: var(--green); margin-bottom: .2rem; }
.cross-link-text  { font-size: .75rem; color: var(--text-dim); line-height: 1.5; }
.cross-link-arrow { font-size: 1rem; color: var(--text-muted); margin-left: auto; flex-shrink: 0; transition: transform .15s, color .15s; }
.cross-link:hover .cross-link-arrow { transform: translateX(3px); color: var(--green); }

/* ── Live dot ────────────────────────────────────────────────────── */
.live-dot {
  display: inline-block; width: 7px; height: 7px;
  border-radius: 50%; background: var(--gold);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .5; transform: scale(.8); }
}

/* ── Fade-up ─────────────────────────────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.vis { opacity: 1; transform: none; }

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════════ */
@media (max-width: 860px) {
  .page-grid { grid-template-columns: 1fr; }
  .sidebar { order: -1; }
}
@media (max-width: 720px) {
  .hero-inner { grid-template-columns: 1fr; }
  .risk-panel { max-width: 400px; }
}
@media (max-width: 700px) {
  .hero { padding: 2rem 1rem 1.5rem; }
  .factors-grid { grid-template-columns: 1fr; }
  .edu-grid     { grid-template-columns: 1fr; }
  .main         { padding: 1.5rem 1rem 3rem; }
  .forecast-strip { gap: .25rem; }
  .stab-grid    { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .hero { padding: 1.5rem .85rem 1.25rem; }
  .hero-sub { font-size: .88rem; }
  .hero-title { margin-bottom: .6rem; }
  .risk-panel { padding: 1.1rem .85rem; }
  .risk-badge { font-size: .78rem; padding: .3rem .7rem; }
  .risk-verdict { font-size: .8rem; }
  .gauge-svg { width: 160px; height: 90px; }
  .gauge-num { font-size: 2rem; }
  .factor { padding: .85rem; }
  .factor-val { font-size: 1.2rem; }
  .factor-desc { font-size: .72rem; }
  .loc-setup { padding: 1.25rem 1rem; }
  .loc-setup h3 { font-size: .95rem; }
  .s-card { padding: .85rem .95rem; }
  .edu-card { padding: .85rem; }
  .edu-card-text { font-size: .74rem; }
  .chem-eq { gap: .35rem; }
  .molecule { font-size: .82rem; padding: .15rem .4rem; }
  .fc-day { padding: .45rem .15rem; }
  .fc-day-name { font-size: .55rem; }
  .fc-day-risk { font-size: .52rem; padding: .08rem .22rem; }
}
@media (max-width: 380px) {
  .hero { padding: 1.25rem .65rem 1rem; }
  .hero-sub { font-size: .82rem; }
  .risk-panel { padding: .85rem .65rem; }
  .gauge-svg { width: 140px; height: 80px; }
  .gauge-num { font-size: 1.7rem; }
  .gauge-unit { font-size: .6rem; }
  .risk-badge { font-size: .7rem; }
  .risk-verdict { font-size: .75rem; }
  .factor { padding: .7rem; }
  .factor-val { font-size: 1.1rem; }
  .factor-desc { font-size: .68rem; }
  .factor-title { font-size: .75rem; }
  .main { padding: 1rem .65rem 2.5rem; }
  .s-card { padding: .7rem .8rem; }
  .rec-head { font-size: .82rem; }
  .rec-text { font-size: .75rem; }
  .edu-card-title { font-size: .78rem; }
  .chem-eq { gap: .25rem; }
  .molecule { font-size: .75rem; }
  .stab-title { font-size: .85rem; }
  .stab-text { font-size: .75rem; }
  .tg-banner { font-size: .75rem; padding: .7rem .8rem; }
}