/* Plutus Cost Model Visualization - Shared Styles */

/* Cardano brand colors */
:root {
  --cardano-blue: #0033AD;
  --cardano-light-blue: #1A7BDB;
  --cardano-dark: #001D5A;
  --academic-gray: #2C3E50;
  --light-gray: #ECF0F1;
  --border-gray: #BDC3C7;
  --text-primary: #2C3E50;
  --text-secondary: #7F8C8D;
  --background: #FFFFFF;
  --plot-background: #FAFAFA;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Georgia', 'Times New Roman', serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background);
  padding: 20px;
  max-width: 1400px;
  margin: 0 auto;
}

/* Typography */
h1 {
  font-size: 2.5em;
  color: var(--cardano-blue);
  margin-bottom: 0.5em;
  border-bottom: 3px solid var(--cardano-blue);
  padding-bottom: 0.3em;
}

h2 {
  font-size: 1.8em;
  color: var(--cardano-dark);
  margin-top: 1.5em;
  margin-bottom: 0.8em;
  border-bottom: 2px solid var(--light-gray);
  padding-bottom: 0.2em;
}

h3 {
  font-size: 1.3em;
  color: var(--academic-gray);
  margin-top: 1.2em;
  margin-bottom: 0.6em;
}

p {
  margin-bottom: 1em;
  font-size: 1.05em;
}

ul, ol {
  margin-left: 20px;
  margin-bottom: 1em;
}

ul li, ol li {
  margin-bottom: 0.5em;
}

code {
  font-family: 'Monaco', 'Courier New', monospace;
  background-color: var(--light-gray);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.9em;
}

pre {
  background-color: var(--plot-background);
  border: 1px solid var(--border-gray);
  border-radius: 5px;
  padding: 15px;
  overflow-x: auto;
  margin: 1em 0;
}

/* Navigation */
nav {
  background-color: var(--cardano-blue);
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 30px;
}

nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

nav ul li {
  display: inline;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  padding: 8px 15px;
  border-radius: 4px;
  transition: background-color 0.3s;
}

nav a:hover {
  background-color: var(--cardano-light-blue);
}

nav a.active {
  background-color: var(--cardano-dark);
}

/* Main content container */
.container {
  background-color: var(--background);
}

/* Plot container */
.plot-wrapper {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 30px;
  margin: 30px 0;
}

#plot-container {
  background-color: var(--plot-background);
  border: 2px solid var(--border-gray);
  border-radius: 8px;
  padding: 20px;
  min-height: 600px;
}

/* Info panel */
.info-panel {
  background-color: var(--plot-background);
  border: 2px solid var(--cardano-light-blue);
  border-radius: 8px;
  padding: 20px;
  font-size: 0.95em;
}

.info-panel h3 {
  color: var(--cardano-blue);
  margin-top: 0;
  font-size: 1.2em;
}

.info-panel .info-section {
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-gray);
}

.info-panel .info-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.info-panel dt {
  font-weight: 600;
  color: var(--academic-gray);
  margin-top: 10px;
}

.info-panel dd {
  margin-left: 15px;
  margin-bottom: 5px;
  color: var(--text-secondary);
}

.info-panel .formula {
  font-family: 'Monaco', 'Courier New', monospace;
  background-color: var(--light-gray);
  padding: 10px;
  border-radius: 4px;
  margin: 10px 0;
  font-size: 0.9em;
  word-wrap: break-word;
}

/* Controls */
.controls {
  background-color: var(--light-gray);
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  padding: 20px;
  margin: 20px 0;
  transition: padding 0.3s ease-out, margin 0.3s ease-out;
}

.controls.collapsed {
  padding: 10px 20px;
  margin: 10px 0;
}

.controls h3 {
  margin-top: 0;
  margin-bottom: 15px;
  color: var(--cardano-blue);
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: margin 0.3s ease-out;
}

.controls.collapsed h3 {
  margin-bottom: 0;
}

.controls h3:hover {
  color: var(--cardano-light-blue);
}

.controls h3::after {
  content: '▼';
  font-size: 0.8em;
  transition: transform 0.3s;
}

.controls.collapsed h3::after {
  transform: rotate(-90deg);
}

.controls-content {
  max-height: 1000px;
  overflow: hidden;
  transition: max-height 0.3s ease-out, opacity 0.2s ease-out;
  opacity: 1;
}

.controls.collapsed .controls-content {
  max-height: 0;
  opacity: 0;
}

.control-group {
  margin: 15px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.control-group label {
  font-weight: 600;
  color: var(--academic-gray);
}

.control-group-vertical {
  margin: 15px 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.control-group-vertical label {
  font-weight: 600;
  color: var(--academic-gray);
}

button {
  background-color: var(--cardano-blue);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1em;
  font-weight: 600;
  transition: background-color 0.3s;
}

button:hover {
  background-color: var(--cardano-light-blue);
}

button:active {
  background-color: var(--cardano-dark);
}

button.secondary {
  background-color: var(--text-secondary);
}

button.secondary:hover {
  background-color: var(--academic-gray);
}

input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

select {
  padding: 8px 12px;
  border: 2px solid var(--border-gray);
  border-radius: 4px;
  font-size: 1em;
  background-color: white;
  cursor: pointer;
}

/* Function list */
.function-list {
  list-style: none;
  padding: 0;
}

.function-list li {
  margin: 15px 0;
  padding: 15px;
  background-color: var(--plot-background);
  border: 1px solid var(--border-gray);
  border-radius: 5px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.function-list li:hover {
  border-color: var(--cardano-light-blue);
  box-shadow: 0 2px 8px rgba(0, 51, 173, 0.1);
}

.function-list a {
  color: var(--cardano-blue);
  text-decoration: none;
  font-size: 1.2em;
  font-weight: 600;
}

.function-list a:hover {
  color: var(--cardano-light-blue);
}

.function-list .description {
  color: var(--text-secondary);
  margin-top: 5px;
  font-size: 0.95em;
}

/* Developer instructions */
.instructions {
  background-color: var(--plot-background);
  border-left: 4px solid var(--cardano-blue);
  padding: 20px;
  margin: 20px 0;
}

.instructions h3 {
  color: var(--cardano-blue);
  margin-top: 0;
}

.instructions ol, .instructions ul {
  margin-left: 20px;
}

.instructions li {
  margin: 10px 0;
}

/* Loading and error states */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-secondary);
  font-size: 1.2em;
}

.error {
  background-color: #FFF5F5;
  border: 2px solid #E53E3E;
  border-radius: 8px;
  padding: 20px;
  margin: 20px 0;
  color: #742A2A;
}

.error h3 {
  color: #E53E3E;
  margin-top: 0;
}

/* Footer */
footer {
  margin-top: 50px;
  padding-top: 20px;
  border-top: 2px solid var(--light-gray);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9em;
}

footer a {
  color: var(--cardano-blue);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Links */
a {
  color: var(--cardano-blue);
  text-decoration: none;
}

a:hover {
  color: var(--cardano-light-blue);
  text-decoration: underline;
}

/* Responsive adjustments (minimal, desktop-focused) */
@media (max-width: 1200px) {
  .plot-wrapper {
    grid-template-columns: 1fr;
  }

  .info-panel {
    max-width: 800px;
    margin: 0 auto;
  }
}
