:root {
	--foreground: #eee;
	--background: #16181f;
	--success-bg: #2d4c2f;
	--success-bg-hover: #365d39;
	--success-fg: #fff;
	--danger-bg: #4f2525;
	--danger-bg-hover: #874a4a;
	--danger-fg: #fff;
	--info-bg: #516e84;
	--info-bg-hover: #385265;
	--info-fg: #fff;
	--warning-bg: #836342;
	--warning-bg-hover: #6f5335;
	--warning-fg: #fff;
	--pro-color: #ffdbcf;
	--admin-color: #e0ffc4;
	--nav-bg: var(--background);
	--nav-fg: var(--foreground);
	--footer-bg: var(--background);
	--footer-fg: #ffffff80;
	--card-bg: var(--background);
	--drawer-bg: var(--background);
	--input-bg: #fff;
	--link: #abb6de;
	--muted: #666;
	--default-spacing: 16px;
	--default-border-color: #ffffff20;
	--default-border-hover-color: #777;
	--default-border: 1px solid var(--default-border-color);
	--underlay: #00000070;
	--pill-border: 1px solid #ffffff30;
	--table-row-hover: #00000020;
	--transition:
		background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

* {
	box-sizing: border-box;
}

html,
body {
	margin: 0;
	padding: 0;
	font-family:
		system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
		Arial, sans-serif;
	background-color: var(--background);
	color: var(--foreground);
	min-height: 100dvh;
}

h1 {
	font-size: 1.5rem;
}

.container {
	width: 100%;
	max-width: 800px;
	margin: 0 auto;
	padding: 0 16px;
}

main {
	padding: var(--default-spacing) 0;
	height: 100%;
}

nav#navbar {
	width: 100%;
	background: var(--nav-bg);
	color: var(--nav-fg);
	padding: 8px 0;
}

nav#navbar h1 {
	margin: 0;
	font-size: 1.2rem;
}

nav#navbar a {
	color: inherit;
	text-decoration: none;
}

nav#navbar .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

nav#navbar a.btn,
nav#navbar button {
  color: inherit;
  border: 1px solid #00000000;
}

nav#navbar a.btn:hover,
nav#navbar button:hover {
  border: var(--pill-border);
}

#app_drawer {
	position: fixed;
	top: 0;
	right: 0;
}

img {
	flex-shrink: 0;
}

footer#footer {
	margin-top: auto;
	text-align: center;
	width: 100%;
	color: var(--footer-fg);
	background: var(--footer-bg);
	font-size: 0.9rem;
	padding: 8px 0;
}

.flex {
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
  align-items: center;
	gap: var(--default-spacing);
}

.flex-col {
	display: flex;
	flex-direction: column;
	gap: var(--default-spacing);
}

.gap-0 {
  gap: 0 !important;
}

.gap-1 {
	gap: 4px;
}

.gap-2 {
	gap: 8px;
}

.items-center {
	align-items: center;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

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

p {
	margin: 0;
	padding: 0;
}

h1,
h2,
h3 {
	font-weight: 900;
	margin: 0;
	padding: 0;
}

.card {
	padding: var(--default-spacing);
	background: var(--card-bg);
	border-radius: 12px;
	border: var(--pill-border);
}

form .form-control,
form .form-control label {
	display: block;
	width: 100%;
}

form .form-control label {
	font-weight: 900;
	margin-bottom: 2px;
}

input[type="checkbox"] {
	width: fit-content;
}

input,
textarea,
select {
	padding: 8px;
	border-radius: 8px;
	border: var(--default-border);
	font-size: 1rem;
	width: 100%;
	background: var(--input-bg);
	transition: var(--transition);
}

select:focus,
textarea:focus,
input:focus {
	outline: 0;
	border-color: var(--default-border-hover-color);
}

a:link,
a:visited,
button.link {
	text-decoration: underline;
	color: var(--link);
	padding: 0;
	font-weight: normal;
}

button {
	display: inline-block;
	border: 0;
	background: none;
	font-size: inherit;
	padding: 0;
	cursor: pointer;
	font-weight: 900;
}

.btn {
	padding: 6px 10px;
	border-radius: 6px;
	transition: var(--transition);
  text-decoration: none;
}

.btn.play {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  width: 100%;
  max-width: 480px;
  padding: 10px;
  gap: 4px;
  font-size: 1.25rem;
  text-decoration: none;
  font-weight: 900 !important;
}

button.outline {
	border: var(--default-border);
}

button.outline-hover {
	border: 1px solid #ffffff00;
}

button.outline:hover,
button.outline-hover:hover {
	border: 1px solid var(--default-border-hover-color);
}

a.success,
button.success {
	border: var(--pill-border);
	background: var(--success-bg);
	color: var(--success-fg);
}

a.success:hover,
button.success:hover {
	background: var(--success-bg-hover);
}

button.info {
	border: var(--pill-border);
	background: var(--info-bg);
	color: var(--info-fg);
}

button.info:hover {
	background: var(--info-bg-hover);
}

button.warning {
	border: var(--pill-border);
	background: var(--warning-bg);
	color: var(--warning-fg);
}

button.warning:hover {
	background: var(--warning-bg-hover);
}

button.danger {
	border: var(--pill-border);
	background: var(--danger-bg);
	color: var(--danger-fg);
}

button.danger:hover {
	background: var(--danger-bg-hover);
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  border: 2px solid #ffffff20;
  width: 100%;
  max-width: 480px;
  margin: 32px auto;
}

.gutter,
.game-grid .locked,
.game-grid input {
  padding: 24px;
  border: 1px solid #ffffff20;
  aspect-ratio: 1 / 1;
  background: none;
  border-radius: 0;
  text-align: center;
  color: var(--foreground);
  font-size: 2.5rem;
  font-weight: 900;
}

.game-grid .locked span {
  visibility: hidden;
}

.game-grid .gutter {
  background: #1d243d;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

h1.hero {
  font-size: 2.25rem;
}

p.sub-hero {
  font-size: 1.5rem;
}

@media screen and (max-width: 512px) {
  .game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(4, 1fr);
    border: 2px solid #ffffff20;
    width: 90%;
    margin: 32px auto;
  }

  .gutter,
  .game-grid .locked,
  .game-grid input {
    padding: 24px;
    border: 1px solid #ffffff20;
    aspect-ratio: 1 / 1;
    background: none;
    border-radius: 0;
    text-align: center;
    color: var(--foreground);
    font-size: 1.2rem;
    font-weight: 900;
  }

  .btn.play {
    font-size: 1.25rem;
  }


  h1.hero {
    font-size: 2.25rem;
  }

  p.sub-hero {
    font-size: 1.15rem;
  }
}