:root {
  --color-bg: #0f0e0c;
  --color-surface: #13120e;
  --color-card: #1a1814;
  --color-card-hover: #202018;
  --color-overlay: #2a2520;

  --border-subtle: #1a1814;
  --border-default: #2a2520;
  --border-strong: #3a3528;
  --border-active: #c8a030;

  --text-primary: #e8e4d8;
  --text-secondary: #c0b898;
  --text-tertiary: #8a8070;
  --text-muted: #646156;
  --text-disabled: #2a2820;

  --gold: #e8c060;
  --gold-border: #c8a030;
  --gold-bg: #3a3020;
  --gold-subtle: #2a2010;

  --dwarf: #4a90c0;
  --dwarf-bg: #1a3a5a;
  --mine: #c07030;
  --mine-bg: #3a2010;

  --success: #6aaa6a;
  --success-bg: #1a3020;
  --warning: #c0a030;
  --warning-bg: #2a2010;
  --danger: #c05050;
  --danger-bg: #3a1818;

  --mineral-gold: #e8c060;
  --mineral-silver: #c0c8d0;
  --mineral-coal: #808878;
  --mineral-quartz: #a0c0e0;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;

  --font-sans: "Georgia", serif;
  --font-mono: "Courier New", monospace;

  --text-xs: 10px;
  --text-sm: 11px;
  --text-base: 13px;
  --text-md: 15px;
  --text-lg: 18px;
  --text-xl: 24px;

  --tracking-tight: 0.02em;
  --tracking-normal: 0.05em;
  --tracking-wide: 0.1em;
  --tracking-wider: 0.15em;
  --tracking-widest: 0.25em;

  --transition-fast: all 0.12s ease;
  --transition-normal: all 0.2s ease;
}

@font-face {
  font-family: "Almendra-Local";
  src: url("../fonts/Almendra-Regular.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
span {
  font-family: "Almendra-Local", serif;
  margin: 0;
  padding: 0;
  color: var(--text-primary);
}

.field-y {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.field-x {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

html {
  background-color: var(--color-bg);
}

a {
  text-decoration: none;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.btn {
  padding: 8px 16px;
  background-color: var(--gold-bg);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: 200ms background-color ease;
  border: 1px solid var(--gold-border);
  display: flex;
  gap: 16px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.btn:hover {
  background-color: var(--color-overlay);
}

.btn-icon {
  flex: 1;
  width: 256px;
  height: 256px;
}

.container {
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
}

.main-page-header {
  text-align: center;
  padding: 24px;
}

.main-page-footer {
  text-align: center;
  padding: 24px;
}

.canvas-area {
  background-color: #333;
  height: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
}

#mapCanvas {
  width: 100%;
  height: 100%;
  display: block;
  border-bottom: 1px solid var(--border-strong);
  background-color: var(--color-surface);
  cursor: crosshair;
}

main {
  flex: 1;
}

.buttons-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
  margin-top: 24px;
  height: 100%;
  max-width: 800px;
  margin: 24px auto 0 auto;
}

h1 {
  font-size: 4rem;
  color: var(--gold);
  text-shadow:
    2px 2px 0 var(--gold-border),
    4px 4px 0 var(--gold-bg);
}

.subtitle {
  font-size: 2rem;
  color: var(--text-secondary);
  text-shadow:
    1px 1px 0 var(--text-primary),
    2px 2px 0 var(--text-muted);
}

footer {
  font-size: 1rem;
  color: var(--text-muted);
}

small {
  font-size: 1rem;
  color: var(--text-secondary);
}

header {
  display: flex;
  border-bottom: 1px solid var(--border-strong);
}

.logo {
  font-size: 1.8rem;
  color: var(--gold);
  text-shadow:
    1px 1px 0 var(--gold-border),
    2px 2px 0 var(--gold-bg);
  padding: 16px 0;
}

.main-page-header {
  text-align: center;
  padding: 24px;
}

.main-page-footer {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  margin-top: auto;
}

nav {
  display: flex;
}

.nav-button {
  padding: 8px 24px;
  background-color: var(--gold-bg);
  color: white;
  cursor: pointer;
  font-size: 20px;
  transition: 200ms background-color ease;
  display: flex;
  align-items: center;
  border-right: 2px solid var(--border-subtle);
}

.nav-button:hover {
  background-color: var(--color-overlay);
}

.nav-button:last-child {
  border-right: none;
}

.nav-button.active {
  border-bottom: 2px solid gold;
}

.tool-button {
  padding: 8px 16px;
  background-color: var(--gold-bg);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: 200ms background-color ease;
  border: 1px solid var(--gold-border);
  display: flex;
  gap: 16px;
  align-items: center;
  width: 280px;
}

.tool-button:hover {
  background-color: var(--color-overlay);
}

.tool-button.active {
  background-color: var(--gold);
  color: var(--color-bg);
  border-color: var(--gold-border);
}

.tool-button.active svg {
  filter: invert(100%);
}

.tool-buttons-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: center;
  margin-top: 24px;
}

aside.tool-aside {
  border: 1px solid var(--border-strong);
  border-top: none;
  max-height: 800px;
  display: flex;
  flex-direction: column;
}

aside.tool-aside .aside-item {
  border-bottom: 1px solid var(--border-strong);
  padding: 16px;
}

.main-view {
  display: flex;
  height: 800px;
}

.home-page-layout {
  height: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.algo-buttons-group {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-top: 24px;
}

.algo-button {
  padding: 24px 16px;
  background-color: var(--gold-bg);
  color: white;
  border: none;
  cursor: pointer;
  font-size: 16px;
  transition: 200ms background-color ease;
  border-bottom: 1px solid var(--gold);
  display: flex;
  gap: 16px;
  align-items: center;
  width: 300px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.algo-button:last-child {
  border-bottom: none;
}

.algo-button span {
  font-size: 1.2rem;
  color: var(--text-primary);
}

.algo-button .status {
  font-size: 1rem;
  color: var(--text-secondary);
}

.algo-button:hover {
  background-color: var(--color-overlay);
}

.algo-button.active {
  background-color: var(--gold);
}

.algo-button.active .status {
  color: var(--color-bg);
}

.algo-button.active span,
.algo-button.active small {
  color: var(--color-bg);
}

aside.algo-aside .aside-item {
  border-bottom: 1px solid var(--border-strong);
  padding-top: 16px;
}

aside.algo-aside .aside-item:last-child {
  border-bottom: none;
}

aside.algo-aside {
  border: 1px solid var(--border-strong);
  border-top: none;
}

.tool-aside-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px;
}

.tool-aside-actions button {
  padding: 12px 16px;
  background-color: var(--gold-bg);
  color: white;
  border: none;
  cursor: pointer;
  font-size: 16px;
  transition: 200ms background-color ease;
  border: 1px solid var(--gold-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
}

.tool-aside-actions button:hover {
  background-color: var(--color-overlay);
}

.points-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.point-item {
  padding: 8px 16px;
  background-color: var(--color-card);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.point-item button {
  padding: 4px;
  background-color: var(--gold-bg);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: 200ms background-color ease;
  display: flex;
  align-items: center;
}

.point-item button:hover {
  background-color: var(--color-overlay);
}

.aside-item.points {
  overflow-y: auto;
  flex: 1;
}

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  background: var(--color-card);
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  width: 300px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-content select {
  padding: 8px;
  font-size: 16px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background-color: var(--color-surface);
  color: var(--text-primary);
  width: 100%;
}

.modal-content button {
  padding: 12px 16px;
  background-color: var(--gold-bg);
  color: white;
  border: none;
  cursor: pointer;
  font-size: 16px;
  transition: 200ms background-color ease;
  border: 1px solid var(--gold-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  width: 100%;
}

.modal-content input[type="checkbox"] {
  transform: scale(1.5);
  margin-right: 8px;
}

#mineralsCheckboxGroup {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.modal-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}