/* =========================================================
   Essay System • Public Styles (Light Only)
   ========================================================= */

/* ---------- Theme Tokens ---------- */
:root {
  --primary: #00166c;
  --primary-600: #00125a;
  --primary-700: #000f4a;

  --bg: #ffffff;          /* page background */
  --card: #ffffff;        /* cards */
  --surface: #ffffff;     /* navbars and general surfaces */
  --band: #f3f4f6;        /* soft grey section bands */
  --text: #111827;
  --muted: #6b7280;

  --border: rgba(0,0,0,.10);
  --hover: #f5f7ff;

  --ring: rgba(0, 22, 108, 0.28);
  --error: #b91c1c;

  --shadow-sm: 0 1px 2px rgba(16,24,40,.05);
  --shadow-md: 0 6px 16px rgba(16,24,40,.08);
  --shadow-lg: 0 18px 36px rgba(16,24,40,.10);
}

/* Global link reset */
a, a:visited { 
  text-decoration: none;
  color: inherit;     /* let parent control the color */
}
a:hover, a:active, a:focus {
  text-decoration: none;
}


/* ---------- Base ---------- */
* { box-sizing: border-box; }
html {
  height: 100%;
  color-scheme: light; /* force light UI for form controls */
}
html, body {
  margin: 0;
  height: 100%;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  color: var(--text);
  background: var(--bg);
}
img { max-width: 100%; height: auto; }

/* =========================================================
   PUBLIC NAVBAR (+ compatibility with .nav-admin/.brand-admin)
   ========================================================= */

/* Use .nav-public in new markup; .nav-admin kept as alias */
.nav-public,
.nav-admin {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  min-block-size: 60px;
  box-shadow: var(--shadow-sm);
}

/* Container */
.nav-public__inner,
.nav-admin .nav-admin__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: .7rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand (logo + text) */
.brand-public,
.brand-admin {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
}

/* Logo (bullet-proof sizing) */
.nav-logo {
  display: inline-block;
  inline-size: 36px;
  block-size: 36px;
  border-radius: 8px;
  overflow: hidden;
  line-height: 0;
}
@media (min-width: 1024px) {
  .nav-logo { inline-size: 40px; block-size: 40px; }
}
.nav-logo > img {
  all: unset !important;
  display: block !important;
  inline-size: 100% !important;
  block-size: 100% !important;
  object-fit: contain !important;
}
.nav-logo.tight > img { transform: scale(1.06); transform-origin: center; }

/* Desktop menu */
.nav-public__menu,
.nav-admin__menu {
  display: flex;
  gap: .5rem;
  align-items: center;
  flex-wrap: wrap;
}
.nav-public__menu a,
.nav-admin__menu a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  padding: .55rem .85rem;
  border-radius: 10px;
}
.nav-public__menu a:hover,
.nav-admin__menu a:hover { background: var(--hover); }
.nav-public__menu .cta,
.nav-admin__menu .cta {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  inline-size: 42px;
  block-size: 42px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}
.nav-toggle:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }

/* Hide desktop menu on small screens, show toggle */
@media (max-width: 900px) {
  .nav-public__menu,
  .nav-admin__menu { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* Mobile drawer */
.nav-drawer {
  display: none;
  position: fixed;
  inset: 60px 0 auto 0;   /* below the navbar */
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  z-index: 30;
  padding: .6rem;
}
.nav-drawer.open { display: block; }

.nav-drawer__list {
  margin: 0; padding: .25rem; list-style: none;
  display: grid; gap: .35rem;
}
.nav-drawer__list a {
  display: block;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  padding: .8rem .95rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: var(--shadow-sm);
}
.nav-drawer__list a:hover { background: var(--hover); }
.nav-drawer__list .cta { background: var(--primary); color: #fff; border-color: transparent; }

/* =========================================================
   BUTTONS, FIELDS, CARDS, BADGES
   ========================================================= */
.btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  border-radius: 12px;
  font-weight: 800;
  padding: .8rem 1.05rem;
  transition: transform .06s ease, background-color .2s ease, box-shadow .2s ease;
}
.btn--primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--primary-600); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--danger { background: #b91c1c; color: #fff; }
.btn--ghost { background: #fff; color: var(--primary); border: 1px solid var(--border); }
.btn--muted { background: #eef1f7; color: var(--primary); }

.field { display: flex; flex-direction: column; gap: .35rem; }
.input {
  display: flex; align-items: center; gap: .5rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .6rem .85rem;
  background: var(--card);
  box-shadow: var(--shadow-sm);
}
.input input, .input select, .input textarea {
  border: 0; outline: 0; width: 100%; font-size: 1rem;
  background: transparent; color: var(--text);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.card__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.1rem; border-bottom: 1px solid var(--border);
  background: #fff;
}
.card__title { margin: 0; font-size: 1.06rem; }
.card__body { padding: 1.1rem; display: grid; gap: .8rem; }

.badge {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 800; padding: .38rem .65rem; border-radius: 999px; font-size: .86rem;
  border: 1px solid var(--border);
  background: #fff; box-shadow: var(--shadow-sm);
}
.badge--open   { color: #05603a; background: #eafff4; border-color: rgba(16,185,129,.25); }
.badge--closed { color: #7f1d1d; background: #fff0f0; border-color: rgba(239,68,68,.25); }

/* Focus ring */
:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; border-radius: 8px; }

/* Simple alert (public use) */
.alert {
  background: #fff7f7;
  border: 1px solid rgba(185,28,28,.25);
  color: var(--error);
  padding: .8rem 1rem; border-radius: 10px; box-shadow: var(--shadow-sm);
}

/* =========================================================
   PUBLIC LAYOUT SECTIONS
   ========================================================= */
.container-public { max-width: 1100px; margin: 0 auto; padding: 0 1rem; }

/* HERO */
.hero {
  position: relative;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  overflow: hidden; /* contain decoration */
}
.hero__inner {
  display: grid; gap: 2rem; grid-template-columns: 1.1fr .9fr; align-items: center;
  padding: 3rem 1rem; max-width: 1100px; margin: 0 auto;
}
@media (max-width: 900px){ .hero__inner { grid-template-columns: 1fr; padding: 2.2rem 1rem; } }
.hero__title { margin: .4rem 0; font-size: clamp(1.9rem, 2.8vw, 2.5rem); letter-spacing: .2px; }
.hero__lead { margin: .25rem 0 1rem; color: var(--muted); }
.hero__cta { display: flex; gap: .65rem; flex-wrap: wrap; }
.hero__meta { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1rem; font-weight: 700; }

/* Decorative dots */
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(0,0,0,.04) 0 2px, transparent 2px) 0 0/22px 22px,
    radial-gradient(circle at 80% 70%, rgba(0,0,0,.04) 0 2px, transparent 2px) 0 0/24px 24px;
  pointer-events: none;
}

/* Floating soft blob */
.hero::after {
  content: "";
  position: absolute; right: -120px; top: -120px; width: 360px; height: 360px; filter: blur(40px);
  background:
    radial-gradient(closest-side, rgba(0,22,108,.15), transparent 70%),
    radial-gradient(closest-side, rgba(0,22,108,.12), transparent 70%);
  animation: float 10s ease-in-out infinite alternate;
  pointer-events: none;
}
@media (max-width: 900px){ .hero::after { right: -160px; top: -160px; width: 420px; height: 420px; } }
@keyframes float {
  0%   { transform: translateY(0) scale(1); }
  50%  { transform: translateY(8px) scale(1.02); }
  100% { transform: translateY(-6px) scale(1.01); }
}

/* Hero right column: visualization */
.hero__art { display: grid; place-items: center; }

/* SECTION bands */
.section { padding: 2.4rem 0; }
.section--band { background: var(--band); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section__title { margin: 0 0 1rem; font-size: 1.5rem; }

/* FEATURES */
.grid--3 { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 900px){ .grid--3 { grid-template-columns: 1fr; } }
.feature {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 1.05rem; box-shadow: var(--shadow-sm);
  transition: transform .12s ease, box-shadow .2s ease;
}
.feature:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.feature__icon { font-size: 1.5rem; }
.feature__title { margin: .25rem 0 .38rem; }

/* STEPS */
.steps { display: grid; gap: 1rem; grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px){ .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .steps { grid-template-columns: 1fr; } }
.step {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 1rem; box-shadow: var(--shadow-sm);
}
.step__num {
  display:inline-flex; align-items:center; justify-content:center;
  width: 34px; height: 34px; border-radius: 999px; font-weight: 800;
  background: var(--primary); color: #fff; margin-bottom: .45rem;
}

/* TRACK CARD */
.track-card { max-width: 720px; margin: 0 auto; }
.track-form { display: grid; grid-template-columns: 1fr auto; gap: .8rem; align-items: end; }
@media (max-width: 560px){ .track-form { grid-template-columns: 1fr; } }

/* FOOTER */
.footer { padding: 2rem 0; background: var(--surface); border-top: 1px solid var(--border); }
.footer__inner { max-width: 1100px; margin: 0 auto; display: grid; gap: .75rem; align-items: center; padding: 0 1rem; }
@media (min-width: 720px){ .footer__inner { grid-template-columns: 1fr auto; } }
.footer__nav { display: flex; gap: .75rem; flex-wrap: wrap; }
.footer__nav a { text-decoration: none; color: var(--text); padding: .38rem .6rem; border-radius: 10px; }
.footer__nav a:hover { background: var(--hover); }
.footer__copy { margin: .25rem 0 0; color: var(--muted); }

/* =========================================================
   MISC (public)
   ========================================================= */
.th-link { color: inherit; text-decoration: none; }
.th-link:hover { text-decoration: underline; }

/* =========================================================
   HERO Visualization (animated bar chart + bubbles)
   ========================================================= */

.hero__viz {
  position: relative;
  inline-size: min(560px, 100%);
  aspect-ratio: 16/10;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

/* Chart frame */
.chart {
  position: absolute;
  inset: 14% 10% 16% 10%;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: end;
  gap: 10px;
}

/* Labeled 3-bar layout */
.chart--labeled { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }

/* Make each column a full-height track so .bar (height:100%) has something to fill */
.bar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
}

/* Bars animate their scaleY towards --target, with a soft pulse */
.bar {
  --target: 0.6;           /* 0 → 1 (height as a fraction) */
  --delay: 0ms;
  height: 100%;
  width: 72%;
  transform-origin: bottom;
  transform: scaleY(.2);
  border-radius: 8px 8px 0 0;
  background: linear-gradient(180deg, var(--primary), var(--primary-600));
  box-shadow: 0 6px 12px rgba(0,22,108,.15) inset;
  animation: barRise 900ms cubic-bezier(.22,.8,.33,1) var(--delay) forwards,
             barPulse 3.6s ease-in-out calc(var(--delay) + 900ms) infinite;
}
@keyframes barRise {
  from { transform: scaleY(.15); }
  to   { transform: scaleY(var(--target)); }
}
@keyframes barPulse {
  0%, 100% { filter: brightness(1);    transform: scaleY(calc(var(--target) * 1.00)); }
  50%      { filter: brightness(1.08); transform: scaleY(calc(var(--target) * 1.06)); }
}

/* Subtle grid lines */
.chart::before,
.chart::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.chart::before {
  background:
    linear-gradient(to top, var(--border) 1px, transparent 1px) 0 0/100% 25%,
    linear-gradient(to left, var(--border) 1px, transparent 1px) 0 0/14.28% 100%;
  opacity: .35;
}
.chart::after {
  inset: auto 0 0 0;
  height: 2px;
  background: var(--border);
}

/* Floating bubbles (very subtle) */
.bubbles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.bubbles span {
  --x: 50%;
  --d: 8s;
  --s: 8px;
  position: absolute;
  left: var(--x);
  bottom: -12px;
  width: var(--s);
  height: var(--s);
  border-radius: 999px;
  background: color-mix(in oklab, var(--primary) 35%, white);
  opacity: .35;
  filter: blur(.3px);
  animation: bubbleUp var(--d) linear infinite;
}
@keyframes bubbleUp {
  0%   { transform: translate(-50%, 8px) scale(1);   opacity: .0; }
  10%  { opacity: .35; }
  70%  { transform: translate(-50%, -70%) scale(1.05); }
  100% { transform: translate(-50%, -110%) scale(1.08); opacity: .0; }
}

/* Chart labels & title */
.viz__title {
  text-align: center;
  font-size: 1rem;
  font-weight: 600;
  margin: 0.75rem 0 0.25rem;
  color: var(--primary);
}
.bar-label {
  margin-top: 0.4rem;
  font-size: 0.8rem;
  color: var(--text);
  font-weight: 500;
}

/* Utility */
body { overflow-x: hidden; } /* prevent horizontal creep from hero blob */

/* Collapsible helper (used on submit.php to hide/show upload/type blocks) */
.collapsible {
  overflow: hidden;
  max-height: 0;                 /* hidden by default */
  transition: max-height .28s ease;
}
.collapsible.is-collapsed { max-height: 0; }


/* ===== Wizard nav spacing (keeps buttons away from edges) ===== */
.wizard__nav {
  padding: 0 1.1rem 1.1rem;      /* side + bottom padding inside the card */
}
.wizard__pane .wizard__nav {      /* subtle divider from content */
  border-top: 1px solid var(--border);
  margin-top: .6rem;
}
.wizard__nav .btn {
  margin: .15rem;                 /* tiny separation between buttons */
  padding: .85rem 1.15rem;        /* a touch larger click area */
}

/* ===== CKEditor: ensure the editable area is visible and styled ===== */
.ck.ck-editor { 
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  box-shadow: var(--shadow-sm);
}
.ck.ck-toolbar {
  background: var(--surface) !important;
  border-bottom: 1px solid var(--border) !important;
}
.ck.ck-editor__main > .ck-editor__editable,
.ck.ck-content {
  min-height: 260px !important;   /* show the typing area from the start */
  padding: 1rem !important;
  background: var(--card) !important;
  color: var(--text) !important;
}

/* ===== Text selection contrast (works in light & system dark) ===== */
::selection { background: #cfe3ff; color: #0b1020; }
::-moz-selection { background: #cfe3ff; color: #0b1020; }

/* Also improve controls in dark mode environments */
input[type="checkbox"],
input[type="radio"] { accent-color: var(--primary); }

/* Make sure selects remain readable in all schemes */
.input select,
.input option {
  background: var(--card);
  color: var(--text);
}

/* Optional: stronger selection in dark mode systems */
@media (prefers-color-scheme: dark) {
  ::selection, ::-moz-selection { background: #3b82f6; color: #fff; }
}


/* put this near your .has-error styles */
.field .error { min-height: 1.1em; }
.input [aria-invalid="true"] { outline: 2px solid #b91c1c; outline-offset: 2px; }

/* CTA links: make text blue on hover/focus */
.nav-public__menu a.cta:hover,
.nav-public__menu a.cta:focus-visible,
.nav-admin__menu a.cta:hover,
.nav-admin__menu a.cta:focus-visible,
.nav-drawer__list .cta:hover,
.nav-drawer__list .cta:focus-visible {
  background: var(--hover);
  color: var(--primary);
}

/* Nice smooth transition for menu items */
.nav-public__menu a,
.nav-admin__menu a {
  transition: background-color .2s, color .2s, box-shadow .2s;
}

/* =========================================================
   THEME UPGRADE: palette, semantic tokens, gentle restyle
   Paste this AFTER the current stylesheet.
   ========================================================= */

/* ---------- New Palette & Semantic Tokens ---------- */
:root {
  /* Brand core (softer than #00166c) */
  --primary:        #2747b8;   /* indigo 600/650 */
  --primary-600:    #223da1;
  --primary-700:    #1a317f;

  /* Supporting hues */
  --secondary:      #0e766e;   /* teal 700 */
  --accent:         #7c3aed;   /* violet 600 */
  --highlight:      #f59e0b;   /* amber 500 */

  /* Semantic states */
  --success:        #0f766e;   /* teal 700-ish */
  --info:           #2563eb;   /* blue 600 */
  --warning:        #b45309;   /* amber 700 */
  --error:          #b91c1c;   /* keep */

  /* Neutrals / surfaces (slightly brighter & airier) */
  --bg:             #fafbff;
  --surface:        #ffffff;
  --card:           #ffffff;
  --band:           #f5f7fb;   /* softer, cooler band */
  --hover:          color-mix(in oklab, var(--primary) 6%, white);

  /* Text */
  --text:           #0f172a;   /* slightly cooler slate */
  --muted:          #6b7280;

  /* Borders & shadows */
  --border:         color-mix(in oklab, #000 12%, transparent);
  --ring:           color-mix(in oklab, var(--primary) 28%, transparent);

  /* Fancy helpers */
  --gradient-brand: linear-gradient(135deg,
                        color-mix(in oklab, var(--primary) 92%, white) 0%,
                        color-mix(in oklab, var(--secondary) 88%, white) 52%,
                        color-mix(in oklab, var(--accent) 88%, white) 100%);
  --gradient-cta:   linear-gradient(180deg, var(--primary), var(--primary-600));
}

/* ---------- Global tweaks ---------- */
body { background: var(--bg); color: var(--text); }
a:hover { color: var(--primary); }

/* Selection: softer in light */
::selection { background: color-mix(in oklab, var(--primary) 25%, white); color: #0b1020; }
::-moz-selection { background: color-mix(in oklab, var(--primary) 25%, white); color: #0b1020; }

/* ---------- Navbar / Menus ---------- */
.nav-public, .nav-admin { background: var(--surface); }
.nav-public__menu a:hover,
.nav-admin__menu a:hover { background: var(--hover); }

/* CTA links pick up brand but lighten on hover */
.nav-public__menu .cta,
.nav-admin__menu .cta {
  background: var(--gradient-cta);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.nav-public__menu .cta:hover,
.nav-admin__menu .cta:hover {
  background: color-mix(in oklab, var(--primary) 86%, white);
  box-shadow: var(--shadow-md);
}

/* ---------- Buttons ---------- */
.btn { letter-spacing: .2px; }

.btn--primary {
  background: var(--gradient-cta);
  color: #fff;
}
.btn--primary:hover {
  background: color-mix(in oklab, var(--primary-600) 92%, white);
}

.btn--ghost {
  background: #fff;
  color: var(--primary);
  border: 1px solid color-mix(in oklab, var(--primary) 22%, white);
}
.btn--muted {
  background: color-mix(in oklab, var(--primary) 8%, white);
  color: var(--primary-700);
}

/* New variants */
.btn--secondary { background: var(--secondary); color: #fff; }
.btn--accent    { background: var(--accent);    color: #fff; }
.btn--warning   { background: var(--warning);   color: #fff; }
.btn--success   { background: var(--success);   color: #fff; }
.btn--info      { background: var(--info);      color: #fff; }

/* ---------- Cards / Features / Steps ---------- */
.card__head { background: linear-gradient(180deg, #fff, color-mix(in oklab, var(--primary) 3%, #fff)); }
.feature:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.step__num { background: var(--gradient-cta); }

/* ---------- Badges ---------- */
.badge { background: #fff; }
.badge--open   { color: var(--success); background: color-mix(in oklab, var(--success) 8%, #fff); border-color: color-mix(in oklab, var(--success) 28%, transparent); }
.badge--closed { color: var(--error);   background: color-mix(in oklab, var(--error) 8%,   #fff); border-color: color-mix(in oklab, var(--error)   28%, transparent); }
/* New badge tones */
.badge--info    { color: var(--info);    background: color-mix(in oklab, var(--info) 8%,    #fff); border-color: color-mix(in oklab, var(--info)    28%, transparent); }
.badge--warning { color: var(--warning); background: color-mix(in oklab, var(--warning) 8%, #fff); border-color: color-mix(in oklab, var(--warning) 28%, transparent); }

/* ---------- Alerts ---------- */
.alert { 
  border: 1px solid color-mix(in oklab, var(--error) 30%, transparent);
  background: color-mix(in oklab, var(--error) 10%, #fff);
}
.alert--info {
  color: var(--info);
  border-color: color-mix(in oklab, var(--info) 30%, transparent);
  background: color-mix(in oklab, var(--info) 10%, #fff);
}
.alert--success {
  color: var(--success);
  border-color: color-mix(in oklab, var(--success) 30%, transparent);
  background: color-mix(in oklab, var(--success) 10%, #fff);
}
.alert--warning {
  color: var(--warning);
  border-color: color-mix(in oklab, var(--warning) 30%, transparent);
  background: color-mix(in oklab, var(--warning) 10%, #fff);
}

/* ---------- Inputs ---------- */
.input {
  border-color: color-mix(in oklab, #000 10%, transparent);
  background: #fff;
}
.input:focus-within {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

/* ---------- Hero polish ---------- */
.hero { background: radial-gradient(1200px 800px at 80% -10%, color-mix(in oklab, var(--primary) 6%, #fff), transparent 60%) var(--surface); }
.hero::after {
  background:
    radial-gradient(closest-side, color-mix(in oklab, var(--secondary) 18%, transparent), transparent 70%),
    radial-gradient(closest-side, color-mix(in oklab, var(--accent) 16%, transparent), transparent 70%);
}

/* ---------- Viz polish ---------- */
.viz__title { color: var(--primary-600); }
.bar {
  background: linear-gradient(180deg,
     color-mix(in oklab, var(--primary) 86%, white),
     color-mix(in oklab, var(--secondary) 86%, white));
  box-shadow: 0 6px 12px color-mix(in oklab, var(--primary) 15%, transparent) inset;
}

/* ---------- Footer ---------- */
.footer { background: #fff; }
.footer__nav a:hover { background: var(--hover); }

/* ---------- Utility new tokens ---------- */
.text-accent { color: var(--accent); }
.bg-band-strong { background: color-mix(in oklab, var(--primary) 5%, var(--band)); }
.border-brand { border-color: color-mix(in oklab, var(--primary) 30%, transparent) !important; }

/* =========================================================
   FIX: keep button text/icons white on filled variants
   ========================================================= */

/* Filled buttons should always have white text */
.btn--primary,
.btn--secondary,
.btn--accent,
.btn--warning,
.btn--success,
.btn--info {
  color: #fff !important;
}

/* And keep them white on hover/focus/active */
.btn--primary:hover,
.btn--secondary:hover,
.btn--accent:hover,
.btn--warning:hover,
.btn--success:hover,
.btn--info:hover,
.btn--primary:focus-visible,
.btn--secondary:focus-visible,
.btn--accent:focus-visible,
.btn--warning:focus-visible,
.btn--success:focus-visible,
.btn--info:focus-visible,
.btn--primary:active,
.btn--secondary:active,
.btn--accent:active,
.btn--warning:active,
.btn--success:active,
.btn--info:active {
  color: #fff !important;
}

/* Icons inside filled buttons follow currentColor (white) */
.btn--primary svg,
.btn--secondary svg,
.btn--accent svg,
.btn--warning svg,
.btn--success svg,
.btn--info svg {
  fill: currentColor;
  stroke: currentColor;
}


/* Essay details section */
.essay-details .card__head { background: #fff; }
.details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .8rem;
}
@media (min-width: 720px) {
  .details-grid { grid-template-columns: 1fr 1fr; }
}
.detail {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  padding: .7rem .9rem;
  box-shadow: var(--shadow-sm);
}
.detail__label {
  font-size: .82rem;
  color: var(--muted);
  margin-bottom: .2rem;
  font-weight: 600;
}
.detail__value {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}
.detail__pill {
  display: inline-flex;
  align-items: center;
  padding: .22rem .5rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  background: rgba(245, 158, 11, .12);
  color: #b45309; /* amber 700 */
  border: 1px solid rgba(245, 158, 11, .35);
}