:root {
  --font-body: 'Courier New', monospace;
  --font-heading: 'Arial Black', sans-serif;

  --color-bg: #4a148c; /* Tummahko violetti tausta */
  --color-text: #fff;
  --color-accent: #d500f9; /* Magenta */
  --color-accent-light: #e040fb; /* Vaaleampi violetti */
  --color-focus: #ffeb3b; /* Keltainen korostus */
  --color-accent-xlight: #f3d9fd; /* haaleanvaalea violetti */
}

/* Yleinen ulkoasu */
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.6;
  background-color: var(--color-bg);
  color: var(--color-text);
}

a {
  background-color: #ffeb3b;
  color: black;
  border-color: black;
  padding: 0.2rem 0.4rem;
  box-shadow: 2px 2px 0 black;
  text-decoration: underline;
}


a:hover, a:focus {
  color: #ffeb3b; /* Neon-keltainen */
  background-color: black;
  font-weight: bold;
  text-decoration: none;
  border: 2px solid #ffeb3b;
  box-shadow: 2px 2px 0 #d500f9}


/* Otsikkolaatikko */
h1 {
  display: inline-block;
  font-size: 3rem;
  background-color: white;
  color: black;
  padding: 1rem 2rem;
  margin: 2rem 0;
  font-family: var(--font-heading);
  text-transform: uppercase;
  border: 4px solid var(--color-accent);
  box-shadow: 6px 6px 0 var(--color-accent-light);
  line-height: 1.2;
  max-width: 100%;
  word-break: break-word;
  box-sizing: border-box;
  hyphens: auto;
}

/* Navigointi */
nav {
  background-color: var(--color-accent);
  padding: 1rem;
  border-bottom: 4px solid black;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

nav a {
  color: black;
  background-color: white;
  padding: 0.75rem 1.25rem;
  border: 2px solid black;
  font-weight: bold;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--color-accent-light);
}

nav a:hover,
nav a:focus {
  background-color: black;
  color: white;
}

/* Painikkeet */
button, .button, input[type="submit"] {
  font-size: 1.25rem;
  text-transform: uppercase;
  font-weight: bold;
  padding: 1.2rem 2rem;
  border: 3px solid black;
  background-color: var(--color-accent);
  color: black;
  box-shadow: 4px 4px 0 var(--color-accent-light);
  cursor: pointer;
}

button:hover {
  background-color: black;
  color: white;
  box-shadow: 4px 4px 0 var(--color-focus);
}

/* Kortit */
.card {
  background-color: white;
  border: 4px dashed var(--color-accent);
  padding: 2rem;
  margin-block: 2rem;
  color: black;
}

/* Otsikot ja teksti */
h2, h3 {
  font-family: var(--font-heading);
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--color-focus);
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p, ul, ol {
  margin-bottom: 1.2rem;
  hyphens: auto;
  overflow-wrap: break-word;
  word-break: break-word;
}

.slogan {
  font-family: 'Courier New', monospace;
  font-size: 1.25rem;
  font-weight: bold;
  text-transform: uppercase;
  background-color: var(--color-accent-light); /* esim. vaaleanvioletti */
  color: black;
  padding: 0.75rem 1.5rem;
  display: inline-block;
  border: 3px double black;
  box-shadow: 4px 4px 0 var(--color-focus);
  margin: 0 0 2rem 0;
  letter-spacing: 0.05em;
}

/* taulukot */
table tbody tr:nth-child(odd) {
  background-color: var(--color-accent-xlight); /* tai esim. #f3e5f5 jos haluat tietyn sävyn */
  color: black;
}

/* Lomakkeet */
input, textarea, select {
  font-size: 1rem;
  padding: 0.5rem;
  border: 2px solid var(--color-accent-light);
  background-color: white;
  color: black;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 1rem;
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

/* Visuaalisesti piilotettu */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Responsiivisuus */
@media (max-width: 600px) {
  h1 {
    font-size: 2rem;
    padding: 0.75rem 1.25rem;
  }

  nav {
    flex-direction: column;
  }

  body {
    font-size: 1rem;
    padding: 1rem;
  }
}

/* Keskittävä kontti */
.content {
  max-width: 65ch;
  padding: 1rem;
  margin: 0 auto;
}

/* TAULUKKORULLAUS */

.table-wrapper {
  overflow-x: auto;
}

.table-wrapper table {
  width: 100%;
  border-collapse: collapse;
}