/*
 * Chef Labs design system. Dark, instrument-like, one accent per tool.
 * Loaded by every surface; page-specific rules stay in each page.
 */

:root {
  --font-display: "Bricolage Grotesque", "Inter Tight", "Helvetica Neue", system-ui, sans-serif;
  --font-ui: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --bg: #0b0a08;
  --bg-2: #15130f;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.085);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.2);
  --ink: #f4eee4;
  --ink-2: #d3cab9;
  --muted: #968d7e;
  --faint: #5f584d;

  --accent: #f5b62b;
  --accent-2: #ffd36a;
  --on-accent: #171207;
  --accent-glow: rgba(245, 182, 43, 0.3);
  --danger: #ff5c6c;
  --ok: #7bd3a8;

  --radius: 22px;
  --radius-sm: 14px;
  --radius-xs: 10px;
  --pill: 999px;
  --shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.7);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.2, 0.9, 0.25, 1.15);
  --header-h: 60px;
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 32px);

  color-scheme: dark;
}

[data-tool="egg"] {
  --accent: #f5b62b;
  --accent-2: #ffd36a;
  --on-accent: #171207;
  --accent-glow: rgba(245, 182, 43, 0.3);
}

[data-tool="paella"] {
  --accent: #ff6a3d;
  --accent-2: #ff9b6b;
  --on-accent: #1a0d07;
  --accent-glow: rgba(255, 106, 61, 0.3);
}

[data-tool="beef"] {
  --accent: #ff5c6c;
  --accent-2: #ff8a96;
  --on-accent: #1b0709;
  --accent-glow: rgba(255, 92, 108, 0.28);
}

[data-tool="rice"] {
  --accent: #7bd3a8;
  --accent-2: #a8e8c8;
  --on-accent: #07160f;
  --accent-glow: rgba(123, 211, 168, 0.28);
}


/* Light theme: explicit choice, or the system preference when no choice is stored. */
:root[data-theme="light"],
:root:not([data-theme="dark"]):not([data-theme="light"]).prefers-light {
  --bg: #f4efe6;
  --bg-2: #fbf8f2;
  --surface: rgba(20, 16, 10, 0.04);
  --surface-2: rgba(20, 16, 10, 0.07);
  --line: rgba(20, 16, 10, 0.1);
  --line-strong: rgba(20, 16, 10, 0.2);
  --ink: #171410;
  --ink-2: #3f382f;
  --muted: #6f665a;
  --faint: #a69d8f;
  --shadow: 0 24px 50px -28px rgba(40, 30, 10, 0.35);
  color-scheme: light;
}

:root[data-theme="light"][data-tool="egg"],
:root[data-theme="light"]:not([data-tool]),
:root[data-theme="light"][data-tool="hub"],
.prefers-light:not([data-theme="dark"])[data-tool="egg"],
.prefers-light:not([data-theme="dark"]):not([data-tool]),
.prefers-light:not([data-theme="dark"])[data-tool="hub"] {
  --accent: #d99912;
  --accent-2: #b8800a;
  --on-accent: #171207;
  --accent-glow: rgba(217, 153, 18, 0.28);
}

:root[data-theme="light"][data-tool="paella"],
.prefers-light:not([data-theme="dark"])[data-tool="paella"] {
  --accent: #e5521f;
  --accent-2: #c34215;
  --on-accent: #fff6f0;
  --accent-glow: rgba(229, 82, 31, 0.26);
}

:root[data-theme="light"][data-tool="beef"],
.prefers-light:not([data-theme="dark"])[data-tool="beef"] {
  --accent: #d1364a;
  --accent-2: #a9273a;
  --on-accent: #fff5f6;
  --accent-glow: rgba(209, 54, 74, 0.24);
}

:root[data-theme="light"][data-tool="rice"],
.prefers-light:not([data-theme="dark"])[data-tool="rice"] {
  --accent: #1f8f62;
  --accent-2: #166f4b;
  --on-accent: #f2fbf6;
  --accent-glow: rgba(31, 143, 98, 0.24);
}

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

html {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  overflow-x: clip;
}

/* Ambient accent light and a faint grain so flat panels read as material. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(60vw 40vh at 50% -10%, var(--accent-glow), transparent 70%),
    radial-gradient(40vw 30vh at 100% 100%, color-mix(in srgb, var(--ink) 4%, transparent), transparent 70%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
  mix-blend-mode: overlay;
}

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

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* Headings receive focus programmatically on screen changes; no ring there. */
h1[tabindex="-1"]:focus,
h2[tabindex="-1"]:focus {
  outline: none;
}

::selection {
  background: var(--accent);
  color: var(--on-accent);
}

/* Type */
h1,
h2,
h3,
.display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0;
}

.display {
  font-variation-settings: "opsz" 96;
  letter-spacing: -0.04em;
  line-height: 0.94;
}

.num {
  font-variant-numeric: tabular-nums lining-nums;
}

.eyebrow {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow.accent {
  color: var(--accent);
}

.lede {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: clamp(1.02rem, 1.4vw, 1.2rem);
  color: var(--ink-2);
}

.muted {
  color: var(--muted);
}

/* Layout */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.wrap.narrow {
  max-width: 820px;
}

.tool-head {
  padding: clamp(28px, 6vw, 64px) 0 clamp(20px, 3vw, 32px);
}

.tool-head h1 {
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  margin-top: 10px;
}

.screen-enter {
  animation: rise 0.55s var(--ease-out) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Header */
.cl-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--line);
}

.cl-header-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  min-height: 60px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px 20px;
}

.cl-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.08rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
  padding: 6px 4px;
}

.cl-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  justify-self: center;
}

.cl-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--pill);
  color: var(--muted);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s, background-color 0.2s;
}

.cl-nav a:hover {
  color: var(--ink);
  background: var(--surface);
}

.cl-nav a[aria-current="page"] {
  color: var(--ink);
  background: var(--surface-2);
}

.cl-controls {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-self: end;
}

.cl-lang,
.cl-theme {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--surface);
}

.cl-theme button {
  display: grid;
  place-items: center;
  width: 30px;
  height: 26px;
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: var(--pill);
  transition: color 0.2s, background-color 0.2s;
}

.cl-theme button svg {
  width: 15px;
  height: 15px;
}

.cl-theme button[aria-pressed="true"] {
  color: var(--ink);
  background: var(--surface-2);
}

.cl-lang button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 6px 10px;
  border-radius: var(--pill);
  transition: color 0.2s, background-color 0.2s;
}

.cl-lang button[aria-pressed="true"] {
  color: var(--on-accent);
  background: var(--accent);
}

@media (max-width: 760px) {
  :root {
    --header-h: 108px;
  }

  .cl-header-inner {
    grid-template-columns: 1fr auto;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .cl-brand {
    grid-row: 1;
    grid-column: 1;
  }

  .cl-controls {
    grid-row: 1;
    grid-column: 2;
  }

  .cl-nav {
    grid-row: 2;
    grid-column: 1 / -1;
    justify-self: stretch;
    overflow-x: auto;
    scrollbar-width: none;
    margin: 0 calc(var(--gutter) * -1);
    padding: 0 var(--gutter) 2px;
    mask-image: linear-gradient(90deg, transparent, #000 16px, #000 calc(100% - 24px), transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 16px, #000 calc(100% - 24px), transparent);
  }

  .cl-nav::-webkit-scrollbar {
    display: none;
  }

  .cl-nav a {
    font-size: 0.84rem;
    padding: 7px 11px;
  }
}

@media (max-width: 420px) {
  .cl-brand {
    font-size: 1rem;
    padding-left: 0;
  }

  .cl-controls {
    gap: 6px;
  }

  .cl-theme button {
    width: 26px;
    height: 24px;
  }

  .cl-lang button {
    padding: 5px 7px;
    font-size: 0.7rem;
    letter-spacing: 0.04em;
  }

  .cl-header-inner {
    gap: 8px 10px;
  }
}

/* Footer */
.cl-footer {
  margin-top: clamp(48px, 8vw, 96px);
  border-top: 1px solid var(--line);
  padding: 28px 0 calc(28px + env(safe-area-inset-bottom));
  color: var(--muted);
  font-size: 0.86rem;
}

.cl-footer-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  align-items: center;
  justify-content: space-between;
}

.cl-footer a {
  color: var(--ink-2);
  text-decoration: none;
}

.cl-footer a:hover {
  color: var(--ink);
}

.cl-footer nav {
  display: flex;
  gap: 18px;
}

/* Panels and controls */
.panel {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: var(--pill);
  border: 1px solid transparent;
  font-weight: 800;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: transform 0.25s var(--ease-spring), background-color 0.2s, box-shadow 0.25s, opacity 0.2s;
}

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

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 14px 34px -12px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
  background: var(--accent-2);
}

.btn-secondary {
  background: var(--surface-2);
  border-color: var(--line-strong);
  color: var(--ink);
}

.btn-secondary:hover {
  background: color-mix(in srgb, var(--ink) 12%, transparent);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-2);
  border-color: var(--line);
}

.btn-lg {
  min-height: 60px;
  padding: 0 30px;
  font-size: 1.08rem;
}

.btn-block {
  width: 100%;
}

.choice-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.choice-grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.choice-grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.choice-grid.cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 560px) {
  .choice-grid.cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.choice {
  position: relative;
  text-align: left;
  min-height: 64px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  transition: border-color 0.2s, background-color 0.2s, transform 0.25s var(--ease-spring), box-shadow 0.25s;
}

.choice:hover {
  border-color: var(--line-strong);
  background: var(--surface-2);
}

.choice:active {
  transform: scale(0.985);
}

.choice[aria-pressed="true"],
.choice[aria-checked="true"] {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
  box-shadow: 0 0 0 1px var(--accent), 0 16px 34px -18px var(--accent-glow);
}

.choice strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.choice small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.82rem;
}

.group {
  margin-top: clamp(22px, 4vw, 34px);
}

.group-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-weight: 800;
  font-size: 0.98rem;
}

.group-label .step {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 0.74rem;
  font-weight: 900;
}

.field label,
.field .label {
  display: block;
  margin-bottom: 8px;
  font-weight: 800;
  font-size: 0.95rem;
}

.field .hint {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

select,
input[type="text"],
input[type="number"] {
  width: 100%;
  min-height: 48px;
  padding: 10px 40px 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--surface-2);
  color: var(--ink);
  appearance: none;
  -webkit-appearance: none;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23968d7e' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

select option {
  background: var(--bg-2);
  color: var(--ink);
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  height: 32px;
  background: transparent;
}

input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
}

.stat {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
}

.stat .k {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.stat .v {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.stat.hero {
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
}

.stat.hero .v {
  color: var(--accent-2);
}

.note {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-2);
  font-size: 0.92rem;
}

.note.warn {
  border-color: color-mix(in srgb, var(--danger) 55%, transparent);
  background: color-mix(in srgb, var(--danger) 10%, var(--surface));
}

/* Phone plan bar */
.plan-bar {
  display: none;
}

@media (max-width: 640px) {
  .plan-bar:not([hidden]) {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-top: 1px solid var(--line-strong);
  }

  .plan-bar-text {
    display: grid;
    min-width: 0;
    line-height: 1.2;
  }

  .plan-bar-text strong {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
  }

  .plan-bar-text span {
    color: var(--muted);
    font-size: 0.82rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .plan-bar .btn {
    flex: 0 0 auto;
  }

  body.has-plan-bar {
    padding-bottom: 96px;
  }
}

/* Prose (guides, legal) */
.prose {
  color: var(--ink-2);
  font-size: 1.02rem;
}

.prose h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 2.2em 0 0.6em;
  color: var(--ink);
}

.prose h3 {
  font-size: 1.15rem;
  margin: 1.8em 0 0.5em;
  color: var(--ink);
}

.prose p,
.prose li {
  line-height: 1.65;
}

.prose h1 {
  color: var(--ink);
}

.prose a:not(.btn) {
  color: var(--accent-2);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.prose th,
.prose td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}

.prose th {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ref {
  margin-top: clamp(32px, 6vw, 56px);
}

.sec-title {
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  margin-bottom: 8px;
}

.ref-scroll {
  overflow-x: auto;
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.ref-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.ref-table caption {
  caption-side: bottom;
  padding: 10px 14px;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: left;
}

.ref-table th,
.ref-table td {
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.ref-table thead th {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ref-table tbody th {
  font-weight: 800;
  white-space: nowrap;
}

.ref-table small {
  color: var(--muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.hidden,
[hidden] {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}