@font-face {
  font-family: "AnnotationMono";
  src: url("../assets/AnnotationMono-VF.ttf") format("truetype-variations");
  font-weight: 100 1000;
  font-style: normal;
  font-variation-settings:
    "slnt" 0,
    "CRSV" 0;
}

@font-face {
  font-family: "AnnotationMono";
  src: url("../assets/AnnotationMono-VF.ttf") format("truetype-variations");
  font-weight: 100 1000;
  font-style: italic;
  font-variation-settings:
    "slnt" -15,
    "CRSV" 1;
}

body.noturno {
  --bg: #2b2431;
  --bg-alpha: rgba(43, 36, 49, 0.85);
  --fg: #fdfcf1;
  --color0: #2b2431;
  --color1: #e0647e;
  --color2: #a7e39c;
  --color3: #fdaf08;
  --color4: #6ea5d8;
  --color5: #e2b1d6;
  --color6: #a7d9e6;
  --color7: #fdfcf1;
  --color8: #896996;
  --color9: #f58973;
  --color10: #d1df81;
  --color11: #f8cf91;
  --color12: #c1bcf0;
  --color13: #f6d0f6;
  --color14: #c6ece0;
  --color15: #f7f7fc;
  --cursor: #ffd23a;
  --selection_bg: #5d5a7c;
  --selection_fg: #fdfcf1;
  --border: rgba(211, 184, 143, 0.3);
  --card-bg: rgba(253, 252, 241, 0.03);
}

body.breu {
  --bg: #1a171c;
  --bg-alpha: rgba(26, 23, 28, 0.85);
  --fg: #fbfaf3;
  --color0: #1a171c;
  --color1: #c77d8c;
  --color2: #b1d5aa;
  --color3: #cc9d39;
  --color4: #83a4c3;
  --color5: #d8bbd1;
  --color6: #b4d2d9;
  --color7: #fbfaf3;
  --color8: #85728d;
  --color9: #db9a8d;
  --color10: #c4cc94;
  --color11: #e3cba6;
  --color12: #c9c6e6;
  --color13: #eed8ee;
  --color14: #cee4dd;
  --color15: #f8f8fb;
  --cursor: #ffc261;
  --selection_bg: #636175;
  --selection_fg: #fbfaf3;
  --border: rgba(198, 182, 156, 0.2);
  --card-bg: rgba(251, 250, 243, 0.03);
}

body.estrelado {
  --bg: #110e14;
  --bg-alpha: rgba(17, 14, 20, 0.85);
  --fg: #ffffff;
  --color0: #110e14;
  --color1: #ff3261;
  --color2: #93ff80;
  --color3: #ffd300;
  --color4: #44a7ff;
  --color5: #f69de0;
  --color6: #8ee8ff;
  --color7: #ffffec;
  --color8: #9157a8;
  --color9: #ff673f;
  --color10: #ebff5b;
  --color11: #ffd768;
  --color12: #b0a7ff;
  --color13: #ffc1ff;
  --color14: #b7fbe6;
  --color15: #f5f5fe;
  --cursor: #ffff00;
  --selection_bg: #544f84;
  --selection_fg: #ffffec;
  --border: rgba(208, 183, 115, 0.3);
  --card-bg: rgba(255, 255, 236, 0.03);
}

body.diurno {
  --bg: #fbf8e0;
  --bg-alpha: rgba(251, 248, 224, 0.85);
  --fg: #1c1720;
  --color0: #fbf8e0;
  --color1: #89122b;
  --color2: #339721;
  --color3: #7a5700;
  --color4: #1a5082;
  --color5: #942d7b;
  --color6: #22849d;
  --color7: #1c1720;
  --color8: #423149;
  --color9: #ad1e00;
  --color10: #7d8e1b;
  --color11: #bc7300;
  --color12: #2b1cb2;
  --color13: #c317c3;
  --color14: #2ca47e;
  --color15: #4141ae;
  --cursor: #e27b00;
  --selection_bg: #7a5700;
  --selection_fg: #fbf8e0;
  --border: rgba(51, 151, 33, 0.3);
  --card-bg: rgba(28, 23, 32, 0.03);
}

/* Base */
* {
  font-size: 13pt;
  font-family: "AnnotationMono", monospace;
  line-height: 2ch;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

*::selection {
  background-color: var(--selection_bg);
  color: var(--selection_fg);
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--fg);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition:
    background-color 0.4s ease,
    color 0.4s ease;
}

/* Animação sugerida para a troca de paleta */
@keyframes themePulse {
  0% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.15) saturate(1.1);
  }
  100% {
    filter: brightness(1);
  }
}

.theme-pulse {
  animation: themePulse 0.4s ease-out;
}

/* Layout Compacto e Densidade Monoespaçada */
main {
  max-width: 104ch;
  width: 100%;
  padding: 0 2ch;
  display: flex;
  flex-direction: column;
  gap: 5ch;
  margin-top: 2ch;
  margin-bottom: 5ch;
}

/* Header Compacto */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 1.5ch 2ch;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background-color: var(--bg-alpha);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  transition: all 0.4s ease;
}
.hpage {
  max-width: 100ch;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 1.5ch;
  font-weight: bold;
}

.theme-badge {
  background-color: var(--card-bg);
  color: var(--fg);
  padding: 0.2ch 1ch;
  border: 1px solid var(--border);
  border-radius: 2ch;
  font-size: 11pt;
}

.menu {
  display: flex;
  gap: 3ch;
}

.menu a {
  text-decoration: none;
  color: var(--color8);
  transition: color 0.2s ease;
}

.menu a:hover {
  color: var(--color3);
}

/* Hero Section */
#hero {
  text-align: center;
  padding: 4ch 0;
}

.hero-title {
  font-size: 200%;
  margin-bottom: 1ch;
}

.hero-subtitle {
  margin-bottom: 3ch;
}

/* Segmented Switcher Compacto */
.theme-switch {
  display: inline-flex;
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 3ch;
  padding: 1ch;
  gap: 2ch;
}

.theme-switch button {
  background: transparent;
  color: var(--color8);
  border: none;
  border-radius: 2ch;
  padding: 1ch 2ch;
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-switch button:hover {
  color: var(--color3);
}

.theme-switch button.active {
  background: var(--color3);
  color: var(--bg);
  font-weight: bold;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#variant-description {
  padding: 2ch;
}

/* Cards de Plataforma Compactos */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(22ch, 1fr));
  gap: 2ch;
  margin-top: 1ch;
}

.card {
  display: flex;
  flex-direction: column;
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 2ch;
  padding: 2ch;
  text-decoration: none;
  transition: all 0.2s ease;
  position: relative;
}

.card h3 {
  margin-bottom: 0.5ch;
}
.card p {
  margin-bottom: 0;
}

.card-arrow {
  position: absolute;
  right: 1ch;
  bottom: 1ch;
  opacity: 0;
  transform: translateX(-1ch);
  transition: all 0.2s ease;
}

.card:hover {
  border-color: var(--color3);
  transform: translateY(-1ch);
  background-color: color-mix(in srgb, var(--card-bg) 60%, transparent);
}

.card:hover .card-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Tabela de Dados Compacta */
.palette-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 1ch;
  background-color: var(--card-bg);
}

.palette-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.palette-table th {
  color: var(--color5);
  border-bottom: 1px solid var(--border);
  padding: 1ch 2ch;
  background-color: var(--bg-alpha);
  position: sticky;
  top: 0;
  font-weight: normal;
}

.palette-table td {
  padding: 1ch 2ch;
  border-bottom: 1px solid var(--border);
}

.palette-table tr:last-child td {
  border-bottom: none;
}

.palette-table tr:hover td {
  background-color: color-mix(in srgb, var(--fg) 5%, transparent);
}

/* Hover Aprimorado das Amostras de Cor */
.swatch {
  display: inline-block;
  padding: 0ch 1ch;
  border-radius: 1ch;
  font-size: 11pt;
  min-width: 10ch;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition:
    transform 0.2s ease,
    filter 0.2s ease;
  cursor: default;
}

.swatch:hover {
  transform: scale(1.08);
  filter: brightness(1.2);
}

/* Tipografia */
h1,
h2,
h3,
h4 {
  font-weight: bold;
  margin-bottom: 1ch;
}
h2 {
  color: var(--color10);
  border-bottom: 2px solid var(--color3);
  display: inline-block;
  padding-bottom: 1ch;
  margin-bottom: 2ch;
}
p {
  margin-bottom: 2ch;
}
a {
  color: var(--color4);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: var(--color3);
  text-decoration: underline;
}

.text-block {
  max-width: 80ch;
}
.mb-3 {
  margin-bottom: 3ch;
}
.font-bold {
  font-weight: bold;
}

.c1 {
  color: var(--color1);
}
.c2 {
  color: var(--color2);
}
.c3 {
  color: var(--color3);
}
.c4 {
  color: var(--color4);
}
.c5 {
  color: var(--color5);
}
.c6 {
  color: var(--color6);
}
.c7 {
  color: var(--color7);
}
.c8 {
  color: var(--color8);
}
.c9 {
  color: var(--color9);
}
.c10 {
  color: var(--color10);
}
.c11 {
  color: var(--color11);
}
.c12 {
  color: var(--color12);
}
.c13 {
  color: var(--color13);
}
.c14 {
  color: var(--color14);
}
.c15 {
  color: var(--color15);
}

.italic {
  font-style: italic;
}

/* Footer */
footer {
  text-align: center;
  padding: 3ch 0;
  width: 100%;
  border-top: 1px dashed var(--border);
}