/* Commit: chore(css): reorganize and apply dark-mode variables, typography, accessibility rules */

/* Theme tokens */
:root {
  --bg: #ffffff;
  --fg: #222222;
  --surface: #f2f2f2;
  --primary: #0098db;
  --accent: #0073a6;
}

/*
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1e1e1e;
    --fg: #e0e0e0;
    --surface: #2a2a2a;
    --primary: #0073a6;
    --accent: #0098db;
  }
  nav {
    background-color: var(--accent) !important;
  }
  nav .nav-wrapper .brand-logo,
  nav .nav-wrapper a {
    color: #ffffff !important;
  }
  .card {
    background-color: var(--surface) !important;
  }
  .card-content p {
    color: #ffffff !important;
  }
}

body.dark-mode {
  --bg: #1e1e1e;
  --fg: #e0e0e0;
  --surface: #2a2a2a;
  --primary: #0073a6;
  --accent: #0098db;
}
body.dark-mode nav {
  background-color: var(--accent) !important;
}
body.dark-mode nav .nav-wrapper .brand-logo,
body.dark-mode nav .nav-wrapper a {
  color: #ffffff !important;
}
body.dark-mode .card {
  background-color: var(--surface) !important;
}
body.dark-mode .card-content p {
  color: #ffffff !important;
}
*\

/* ---------- COSD Typography (all-sans) ---------- */
body,
input,
select,
button {
  font-family: "Open Sans", sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 400;
  background-color: var(--bg);
  color: var(--fg);
}

/* Headings share the same family, just heavier weights */
h1 {
  font-size: 2.25rem;
  line-height: 1.3;
  font-weight: 700;
}
h2 {
  font-size: 1.6875rem;
  line-height: 1.3;
  font-weight: 700;
}
h3 {
  font-size: 1.3125rem;
  line-height: 1.3;
  font-weight: 700;
}
h4 {
  font-size: 1rem;
  line-height: 1.3;
  font-weight: 600;
}
h5 {
  font-size: 1rem;
  line-height: 1.4;
  font-weight: 400;
}

p.accent {
  font-size: 1.375rem;
  line-height: 1.5;
}
p.fine {
  font-size: 0.75rem;
  line-height: 1.5;
}

/* Canvas and container resets */
canvas {
  height: 233px;
  width: 350px;
  border: 1px solid black;
  margin-top: 25px;
}

#editCanvas {
  height: 233px;
  width: 350px;
  border: 1px solid black;
}

#h2:first-of-type {
  margin-top: 25px;
}

.color-input {
  width: 80% !important;
}

#title-color .btn {
  background-color: rgba(0, 255, 0, 0.8);
}

#category-color .btn {
  background-color: rgba(0, 0, 255, 0.8);
}

.brand-logo {
  margin-left: 25px;
}

/* 1. Default (light mode) banner: COSD blue */
nav {
  background: var(--primary);
}

/* Thicken header text for better legibility */
@media (prefers-color-scheme: light) {
  .nav-wrapper .brand-logo,
  .nav-wrapper a {
    font-weight: 600 !important;
  }
}

/* 2. Banner text always dark in light mode */
.nav-wrapper .brand-logo,
.nav-wrapper a {
  color: var(--fg) !important;
}

.row {
  margin-bottom: 4px;
}

.input-field {
  margin: 4px 0;
}

/* Buttons */
.btn {
  background-color: var(--primary);
  color: var(--bg);
}

/* Download button override */
#download-image {
  background-color: var(--accent) !important;
}

/* Visible focus outline for keyboard users */
.btn:focus,
a:focus,
input:focus,
select:focus {
  outline: 2px solid #000;
  outline-offset: 2px;
}

/* Utility: hide text visually while keeping it accessible */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Skip-nav becomes visible when focused */
.focusable:focus {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1000;
  background: #ffffff;
  color: #000000;
  padding: 8px 12px;
  border-radius: 4px;
  text-decoration: none;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.6);
}

/* Enhance gallery-card readability */
.card-content p {
  font-weight: 600;
  color: var(--fg);
}

.card-action a {
  font-weight: 600;
  color: var(--accent);
}

/* Helper text (background/logo instructions) */
.row p.grey-text.text-darken-1 {
  color: var(--fg) !important;
}