:root {
  --color-bg:           #ffffff;
  --color-paper:        #f4f4f4;
  --color-surface:      #ebebe7;
  --color-border:       #d0d0d0;
  --color-rule:         #1a1a1a;
  --color-text:         #111111;
  --color-text-muted:   #555555;
  --color-accent-orange:#f7941d;
  --color-accent-blue:  #2b6cb0;
  --color-danger:       #c0392b;

  --font-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-body:    "IBM Plex Sans", system-ui, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right,  rgba(17,17,17,0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(17,17,17,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at top, #000 30%, transparent 80%);
  z-index: 0;
}
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.06;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 40px 64px;
}

/* === Registration marks =============================================== */
.reg { position: fixed; width: 18px; height: 18px; z-index: 2; pointer-events: none; color: var(--color-rule); }
.reg::before, .reg::after { content: ""; position: absolute; background: currentColor; }
.reg::before { left: 50%; top: 0; width: 1px; height: 100%; transform: translateX(-50%); }
.reg::after  { top: 50%; left: 0; height: 1px; width: 100%; transform: translateY(-50%); }
.reg.tl { top: 14px;    left: 14px;  }
.reg.tr { top: 14px;    right: 14px; }
.reg.bl { bottom: 14px; left: 14px;  }
.reg.br { bottom: 14px; right: 14px; }

/* === Top strip ========================================================= */
.strip {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.strip .left  { justify-self: start; min-width: 0; }
.strip .right { justify-self: end; text-align: right; min-width: 0; }
.strip .mid   { justify-self: center; min-width: 0; }
.strip strong { color: var(--color-text); font-weight: 600; }
.strip a { color: inherit; text-decoration: none; border-bottom: 1px solid transparent; }
.strip a:hover { border-bottom-color: var(--color-accent-orange); color: var(--color-accent-orange); }
.strip .dot {
  display: inline-block; width: 7px; height: 7px;
  background: var(--color-accent-orange); border-radius: 50%;
  margin-right: 8px; vertical-align: middle;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1;   transform: scale(1);   }
  50%      { opacity: 0.35; transform: scale(0.7); }
}

/* === Brand row ========================================================= */
.brand {
  display: flex; align-items: center; gap: 22px;
  padding: 28px 0 6px;
}
.iris { width: 64px; height: 64px; flex-shrink: 0; color: var(--color-rule); }
.iris .blade { transform-origin: 50px 50px; transition: transform 0.6s cubic-bezier(.2,.7,.2,1); }
.iris:hover .blade { transform: rotate(36deg); }
.iris-rim { fill: none; stroke: currentColor; stroke-width: 2.5; }
.iris-core { fill: currentColor; }

.wordmark {
  display: flex; flex-direction: column; gap: 2px;
  font-family: var(--font-display);
  line-height: 0.95;
}
.wordmark .name { font-weight: 900; font-size: 34px; letter-spacing: 0.04em; text-transform: uppercase; }
.wordmark .tag {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-top: 6px;
}

/* === Decks & sections ================================================== */
.deck {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 56px;
  margin-top: 56px;
}
.section {
  margin-top: 56px;
}
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  border-bottom: 1px solid var(--color-rule);
  padding-bottom: 10px;
  margin-bottom: 22px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0;
}
.section-head .meta {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
@media (max-width: 880px) {
  .shell { padding: 20px 22px 56px; }
  .deck  { grid-template-columns: 1fr; gap: 44px; margin-top: 36px; }
  .chamber-num { font-size: 220px !important; }
}

/* === Common typography ================================================ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-accent-orange);
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.eyebrow .bar { display: inline-block; width: 28px; height: 2px; background: var(--color-accent-orange); }

h1.title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(46px, 6vw, 78px);
  line-height: 0.92;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  margin: 0 0 24px;
}
h1.title em { font-style: normal; color: var(--color-accent-orange); }

.lede {
  max-width: 48ch;
  font-size: 17px;
  margin: 0 0 36px;
}
.lede .small {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

/* === Status grid (landing) ============================================ */
.status {
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 36px;
}
.status .row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.status .row:nth-child(2n) { border-right: 0; }
.status .row:nth-last-child(-n+2) { border-bottom: 0; }
.status .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.status .v {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
}
.pip { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.pip.on   { background: var(--color-accent-blue);  box-shadow: 0 0 0 3px rgba(43,108,176,0.12); }
.pip.warn { background: var(--color-accent-orange); box-shadow: 0 0 0 3px rgba(247,148,29,0.18); }
.pip.danger { background: var(--color-danger);     box-shadow: 0 0 0 3px rgba(192,57,43,0.15); }
.pip.off  { background: var(--color-text-muted); }

.quote {
  position: relative;
  padding: 18px 22px 18px 28px;
  background: var(--color-paper);
  border-left: 3px solid var(--color-accent-blue);
  font-family: var(--font-body);
  font-style: italic;
  font-size: 16px;
  line-height: 1.45;
  max-width: 52ch;
}
.quote::before {
  content: attr(data-cite);
  position: absolute;
  top: -10px; left: 24px;
  background: var(--color-bg);
  padding: 0 8px;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: var(--color-text-muted);
}
.quote cite {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* === Console column (landing) ========================================== */
.console { display: flex; flex-direction: column; gap: 28px; }

.chamber {
  position: relative;
  border: 2px solid var(--color-rule);
  padding: 18px 24px 8px;
  background: var(--color-bg);
  clip-path: polygon(
    0 0,
    calc(100% - 18px) 0,
    100% 18px,
    100% 100%,
    18px 100%,
    0 calc(100% - 18px)
  );
}
.chamber .meta {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: -6px;
}
.chamber .meta b { color: var(--color-accent-orange); font-weight: 600; letter-spacing: 0.2em; }
.chamber-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(180px, 18vw, 280px);
  line-height: 0.78;
  letter-spacing: -0.04em;
  color: var(--color-rule);
  margin: 6px 0 0;
  text-align: right;
  font-variant-numeric: tabular-nums;
  position: relative;
}
.chamber-num::after {
  content: "";
  position: absolute;
  right: 0; bottom: 16px;
  width: 56px; height: 6px;
  background: var(--color-accent-orange);
}
.chamber .scale {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
  text-transform: uppercase;
}

/* === Generic panel (login + dashboard) ================================ */
.panel {
  position: relative;
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
  padding: 22px 24px 24px;
}
.panel .corner {
  position: absolute; width: 14px; height: 14px;
  border: 2px solid var(--color-accent-orange);
  background: var(--color-bg);
}
.panel .corner.tl { top: -7px; left: -7px;  border-right: 0; border-bottom: 0; }
.panel .corner.tr { top: -7px; right: -7px; border-left: 0;  border-bottom: 0; }
.panel .corner.bl { bottom: -7px; left: -7px;  border-right: 0; border-top: 0; }
.panel .corner.br { bottom: -7px; right: -7px; border-left: 0;  border-top: 0; }

.panel-head {
  display: flex; align-items: baseline; justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 22px;
}
.panel-head .title-mini {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.panel-head .id {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* === Form fields ====================================================== */
form.auth { display: flex; flex-direction: column; gap: 16px; }
.stage    { display: flex; flex-direction: column; gap: 16px; }
/* The HTML `hidden` attribute applies `display: none` via the UA stylesheet,
   but `.stage { display: flex }` would otherwise win on specificity and keep
   it visible. Re-assert hidden so the JS swap actually swaps. */
.stage[hidden] { display: none; }
.field    { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.field label .req { color: var(--color-accent-orange); margin-left: 4px; }
.field input {
  appearance: none;
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-rule);
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--color-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 11.5px;
}
.field input:focus {
  outline: none;
  border-color: var(--color-accent-orange);
  box-shadow: 0 0 0 2px rgba(247,148,29,0.18);
}

.panel-actions {
  display: flex; align-items: stretch; gap: 8px;
  margin-top: 6px;
}
button.submit, button.ghost {
  flex: 1;
  appearance: none;
  border: 1px solid var(--color-rule);
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.05s;
}
button.submit { background: var(--color-rule); color: #fff; }
button.submit:hover { background: var(--color-accent-orange); border-color: var(--color-accent-orange); }
button.submit:active { transform: translateY(1px); }
button.ghost { background: var(--color-bg); color: var(--color-text); flex: 0 0 auto; min-width: 96px; }
button.ghost:hover { color: var(--color-accent-orange); border-color: var(--color-accent-orange); }
button .arrow { font-family: var(--font-mono); font-weight: 400; }

/* === Captcha frame ==================================================== */
.captcha-frame {
  border: 1px dashed var(--color-rule);
  background: var(--color-bg);
  padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
}
.captcha-head {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
}
.captcha-head .badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent-orange);
  font-weight: 600;
}
.captcha-head .hint {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}
.captcha-stub {
  display: flex; flex-direction: column; gap: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}
.captcha-stub strong { color: var(--color-text); }
/* style the altcha widget to match the panel */
altcha-widget {
  --altcha-color-base: var(--color-bg);
  --altcha-color-border: var(--color-rule);
  --altcha-color-text: var(--color-text);
  --altcha-color-footer-bg: var(--color-bg);
  --altcha-border-radius: 0;
  font-family: var(--font-mono);
  display: block;
}

/* === Alert / error slot =============================================== */
.alert {
  display: none;
  margin-top: 14px;
  border: 1px solid var(--color-accent-orange);
  background: #fff6e8;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-text);
  align-items: center; gap: 12px;
}
.alert.show { display: flex; animation: jolt 0.32s cubic-bezier(.36,.07,.19,.97) both; }
.alert .badge {
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-orange);
}
.alert .code {
  margin-left: auto;
  color: var(--color-text-muted);
  letter-spacing: 0.14em;
  font-size: 10.5px;
}
.alert.danger { border-color: var(--color-danger); background: #fdecea; }
.alert.danger .badge { color: var(--color-danger); }
@keyframes jolt {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-4px); }
  40%, 60% { transform: translateX(4px); }
}

.panel-foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.panel-foot a { color: var(--color-accent-blue); text-decoration: none; border-bottom: 1px solid transparent; }
.panel-foot a:hover { border-bottom-color: var(--color-accent-blue); }

/* === Telemetry strip + colophon ====================================== */
.telemetry {
  margin-top: 56px;
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
  overflow: hidden;
  background: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}
.telemetry .track {
  display: inline-block;
  white-space: nowrap;
  padding: 10px 0;
  animation: scroll 48s linear infinite;
}
.telemetry .track span { margin: 0 32px; }
.telemetry .track .accent { color: var(--color-accent-orange); }
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

footer.colophon {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
footer.colophon em { font-style: normal; color: var(--color-text); }
footer.colophon .right { text-align: right; }

/* === Reveal animations =============================================== */
.reveal { opacity: 0; transform: translateY(10px); animation: rise 0.7s cubic-bezier(.2,.7,.2,1) forwards; }
.reveal.d1 { animation-delay: 0.05s; }
.reveal.d2 { animation-delay: 0.18s; }
.reveal.d3 { animation-delay: 0.30s; }
.reveal.d4 { animation-delay: 0.42s; }
.reveal.d5 { animation-delay: 0.55s; }
.reveal.d6 { animation-delay: 0.68s; }
@keyframes rise { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .reveal, .telemetry .track, .strip .dot, .iris .blade { animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important; }
}

/* ====================================================================== */
/* === Dashboard-specific styles ======================================== */
/* ====================================================================== */

.dash-deck {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  margin-top: 36px;
}
@media (max-width: 880px) {
  .dash-deck { grid-template-columns: 1fr; gap: 28px; }
}

.card {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-rule);
  padding: 24px 26px 26px;
  display: flex; flex-direction: column; gap: 16px;
}
.card-head {
  display: flex; align-items: baseline; justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}
.card-head .h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.card-head .h em { font-style: normal; color: var(--color-accent-orange); }
.card-head .m {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.kv {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.kv dt {
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 10.5px;
}
.kv dd { margin: 0; font-weight: 600; }

/* Hydration quadrats — blue droplet per remaining day, kept compact */
.hydration { display: flex; flex-direction: column; gap: 14px; }
.quad-row {
  display: grid;
  grid-template-columns: repeat(var(--cols, 4), minmax(0, 80px));
  gap: 10px;
}
.quad {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  overflow: hidden;
  transition: border-color 0.15s, background 0.15s;
}
.quad .day {
  position: absolute; top: 5px; left: 6px;
  font-size: 9px; letter-spacing: 0.2em; opacity: 0.7;
  text-transform: uppercase;
}
.quad .label {
  position: absolute; bottom: 5px; right: 6px;
  font-size: 9px; letter-spacing: 0.2em; opacity: 0.7;
  text-transform: uppercase;
}
.quad .drop {
  width: 30px; height: 30px;
  fill: none;
  stroke: var(--color-border);
  stroke-width: 1.4;
}
.quad.filled { border-color: var(--color-accent-blue); }
.quad.filled .drop { fill: var(--color-accent-blue); stroke: var(--color-accent-blue); }
.quad.filled .day, .quad.filled .label { color: var(--color-accent-blue); opacity: 0.85; }

.hydration-foot {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* Awning */
.awning-state {
  display: flex; align-items: center; gap: 14px;
  padding: 16px;
  border: 1px solid var(--color-border);
  background: var(--color-paper);
}
.awning-state .icon {
  width: 48px; height: 48px;
  border: 2px solid var(--color-rule);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.awning-state .icon.open  { background: var(--color-accent-orange); color: #fff; }
.awning-state .icon.closed { background: var(--color-bg); }
.awning-state .label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1;
}
.awning-state .sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-top: 4px;
  display: block;
}

.warn-banner {
  border: 1px solid var(--color-danger);
  background: #fdecea;
  padding: 14px 16px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  font-family: var(--font-mono);
}
.warn-banner .badge {
  background: var(--color-danger);
  color: #fff;
  padding: 4px 8px;
  letter-spacing: 0.28em;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  align-self: start;
}
.warn-banner .head {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-danger);
  line-height: 1.05;
}
.warn-banner .body {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-top: 4px;
}

.btn-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.btn-row form { margin: 0; }
.btn-row button {
  width: 100%;
  appearance: none;
  border: 1px solid var(--color-rule);
  padding: 14px 14px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 11.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  cursor: pointer;
  background: var(--color-bg);
  color: var(--color-text);
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.btn-row button:hover { border-color: var(--color-accent-orange); color: var(--color-accent-orange); }
.btn-row button.primary { background: var(--color-rule); color: #fff; }
.btn-row button.primary:hover { background: var(--color-accent-orange); border-color: var(--color-accent-orange); color: #fff; }
.btn-row button.danger { background: var(--color-danger); color: #fff; border-color: var(--color-danger); }
.btn-row button.danger:hover { background: #a02d22; border-color: #a02d22; color: #fff; }
.btn-row button[disabled],
.btn-row button[disabled]:hover {
  opacity: 0.4;
  cursor: not-allowed;
  border-color: var(--color-rule);
  background: var(--color-bg);
  color: var(--color-text);
}
.btn-row button.primary[disabled],
.btn-row button.primary[disabled]:hover {
  background: var(--color-rule); color: #fff; border-color: var(--color-rule);
}
.btn-row button.danger[disabled],
.btn-row button.danger[disabled]:hover {
  background: var(--color-danger); color: #fff; border-color: var(--color-danger);
}

/* Forecast grid */
.forecast {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.forecast .day-card {
  position: relative;
  border: 1px solid var(--color-rule);
  background: var(--color-bg);
  padding: 14px 16px 16px;
}
.forecast .day-card .label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.forecast .day-card .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 38px;
  letter-spacing: -0.01em;
  line-height: 1;
  margin: 8px 0 6px;
  display: block;
}
.forecast .day-card .num .unit {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  margin-left: 4px;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
}
.forecast .day-card .metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
  text-transform: uppercase;
}
.forecast .day-card .metrics b {
  display: block;
  color: var(--color-text-muted);
  font-size: 10px;
  letter-spacing: 0.22em;
  margin-bottom: 2px;
  font-weight: 500;
}
.forecast .day-card.warn {
  border-color: var(--color-accent-orange);
  box-shadow: inset 0 -4px 0 var(--color-accent-orange);
}
.forecast .day-card.warn .label { color: var(--color-accent-orange); }

/* ====================================================================== */
/* === Phone breakpoint ================================================= */
/* ====================================================================== */
/* MUST stay at the bottom of the file. CSS cascade: when two rules share
   the same specificity (e.g. `.status` vs `.status` inside @media), the
   later one wins. If this block lives above the base rules it overrides,
   the base rules win on phones and nothing here takes effect. */

@media (max-width: 560px) {
  .shell { padding: 14px 12px 40px; }

  /* Strip: stack to one column, drop the dead-weight DOC NO. at this width. */
  .strip {
    grid-template-columns: 1fr;
    gap: 4px;
    font-size: 9.5px;
    letter-spacing: 0.08em;
    padding-bottom: 10px;
  }
  .strip .left, .strip .mid, .strip .right {
    justify-self: start;
    text-align: left;
  }
  .strip .mid { display: none; }

  /* Brand row: smaller iris + wordmark so the name doesn't outrun the iris. */
  .brand { gap: 12px; padding: 20px 0 4px; }
  .iris  { width: 44px; height: 44px; }
  .wordmark { min-width: 0; flex: 1; }
  .wordmark .name { font-size: 22px; letter-spacing: 0.02em; }
  .wordmark .tag  { font-size: 9.5px; letter-spacing: 0.2em; }

  /* Title + lede: keep both well inside the viewport. The 48ch max-width on
     .lede is wider than the Pixel 8 content area, so cap it explicitly. */
  h1.title { font-size: 40px; }
  .lede { font-size: 15px; margin-bottom: 24px; max-width: 100%; }

  /* Status grid: 2×2 doesn't fit — collapse to one column. */
  .status { grid-template-columns: 1fr; margin-bottom: 28px; }
  .status .row {
    border-right: 0;
    padding: 11px 14px;
    grid-template-columns: 1fr auto;
  }
  .status .row:nth-child(2n) { border-right: 0; }
  .status .row:nth-last-child(-n+2) { border-bottom: 1px solid var(--color-border); }
  .status .row:last-child { border-bottom: 0; }
  .status .k { font-size: 10px; letter-spacing: 0.14em; }
  .status .v { font-size: 11px; letter-spacing: 0.08em; }

  .deck { gap: 32px; margin-top: 28px; }

  /* Chamber: the 220px desktop number is ~310px wide on its own; pull it
     down to something that fits the panel padding. */
  .chamber { padding: 12px 14px 4px; }
  .chamber-num { font-size: 96px !important; }
  .chamber-num::after { width: 36px; height: 4px; bottom: 8px; }
  .chamber .scale { font-size: 8.5px; letter-spacing: 0.14em; padding-top: 6px; }
  .quote { font-size: 14px; padding: 14px 16px 14px 20px; max-width: 100%; }

  /* Auth panel: tighter padding, smaller controls. */
  .panel { padding: 16px 14px 18px; }
  .panel-head { padding-bottom: 10px; margin-bottom: 16px; }
  .panel-head .title-mini { font-size: 18px; letter-spacing: 0.03em; }
  .panel-head .id { font-size: 9.5px; letter-spacing: 0.18em; }
  .field input { padding: 10px 12px; font-size: 13px; }
  .field label { font-size: 9.5px; letter-spacing: 0.16em; }

  /* The arrows + 0.28em tracking are what blew the buttons past the screen. */
  button.submit, button.ghost {
    padding: 12px 10px;
    font-size: 10.5px;
    letter-spacing: 0.12em;
    gap: 6px;
    min-width: 0;
  }
  button.ghost { flex: 0 0 auto; padding-left: 14px; padding-right: 14px; }
  button .arrow { display: none; }

  .captcha-frame { padding: 12px; }
  altcha-widget { max-width: 100%; }

  .panel-foot { font-size: 9.5px; letter-spacing: 0.14em; }

  /* Dashboard cards */
  .card { padding: 18px 16px 18px; gap: 14px; }
  .card-head .h { font-size: 18px; }
  .card-head .m { font-size: 9.5px; letter-spacing: 0.18em; }
  .btn-row button {
    padding: 12px 8px;
    font-size: 10.5px;
    letter-spacing: 0.14em;
    min-width: 0;
  }
  .btn-row button .arrow { display: none; }

  .awning-state .label { font-size: 22px; }
  .awning-state .sub   { font-size: 9.5px; letter-spacing: 0.14em; }

  /* Warn banner: stack badge above heading instead of side-by-side. */
  .warn-banner { grid-template-columns: 1fr; gap: 8px; padding: 12px 14px; }
  .warn-banner .head { font-size: 15px; }

  /* Forecast cards: 2-up at most on phones. */
  .forecast { grid-template-columns: 1fr 1fr; gap: 10px; }
  .forecast .day-card { padding: 12px 12px 14px; }
  .forecast .day-card .num { font-size: 30px; }

  .section { margin-top: 36px; }
  .section-head h2 { font-size: 22px; }

  .telemetry { font-size: 9.5px; letter-spacing: 0.12em; }

  footer.colophon { grid-template-columns: 1fr; }
  footer.colophon .right { text-align: left; }
}