/* Swellcloud API - Bold Minimalist Design System */

@import url('https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@400;600;700&display=swap');

/* Reset and Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f5;
  --bg-tertiary: #0a0a0a;
  --text-primary: #000000;
  --text-secondary: #333333;
  --text-tertiary: #666666;
  --border-color: #e0e0e0;
  --border-dark: #333333;
  --accent: #0066cc;
  --accent-hover: #0052a3;
  --code-bg: #f5f5f5;
  --code-bg-dark: #1a1a1a;
  --success: #00aa00;
  --warning: #ff8800;
  --error: #cc0000;
  --spacing-unit: 16px;
  --max-width: 1200px;
}

/* Typography */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-unit);
  color: var(--text-primary);
}

h1 {
  font-size: 2rem;
  font-weight: 700;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: calc(var(--spacing-unit) * 2);
  margin-bottom: var(--spacing-unit);
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: var(--spacing-unit);
  margin-bottom: calc(var(--spacing-unit) / 2);
}

p {
  margin-bottom: var(--spacing-unit);
}

/* Code and Monospace */
code, pre, .mono, kbd, samp {
  font-family: 'Source Code Pro', monospace;
  font-size: 0.9em;
}

code {
  background-color: var(--code-bg);
  padding: 2px 6px;
  border: 1px solid var(--border-color);
}

pre {
  background-color: var(--code-bg);
  border: 1px solid var(--border-color);
  padding: var(--spacing-unit);
  overflow-x: auto;
  margin-bottom: var(--spacing-unit);
}

pre code {
  background: none;
  padding: 0;
  border: none;
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-unit);
}

/* Header */
header {
  border-bottom: 2px solid var(--border-color);
  background-color: var(--bg-primary);
  padding: var(--spacing-unit) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-unit);
  position: relative;
  width: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-unit);
}

.header-logo img {
  height: 40px;
  width: auto;
}

.header-title h1 {
  font-size: 1.25rem;
  margin: 0;
  font-weight: 700;
}

.header-title p {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin: 0;
}

nav {
  display: flex;
  gap: calc(var(--spacing-unit) * 1.5);
  align-items: center;
}

nav a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  color: var(--accent);
}

/* Hamburger Menu */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-color);
  padding: 8px;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
  width: 40px;
  height: 40px;
  justify-content: center;
  align-items: center;
  margin-left: auto;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .header-content {
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: flex;
    order: 2;
    margin-left: auto;
  }

  nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border-bottom: 2px solid var(--border-color);
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-unit);
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    z-index: 101;
  }

  nav.active {
    max-height: 500px;
  }

  nav a {
    padding: calc(var(--spacing-unit) / 2) var(--spacing-unit);
    border-bottom: 1px solid var(--border-color);
    display: block;
  }

  nav a:last-child {
    border-bottom: none;
  }

  .header-logo {
    order: 1;
    flex: 1;
  }
}

/* Main Content */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--spacing-unit) * 2) var(--spacing-unit);
}

section {
  margin-bottom: calc(var(--spacing-unit) * 2);
  border: 1px solid var(--border-color);
  padding: var(--spacing-unit);
  background-color: var(--bg-primary);
}

/* Forms */
label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: calc(var(--spacing-unit) / 2);
  color: var(--text-secondary);
}

input[type="text"],
input[type="number"],
input[type="datetime-local"],
select,
textarea {
  width: 100%;
  padding: calc(var(--spacing-unit) / 2) var(--spacing-unit);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-color: var(--accent);
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  margin-right: calc(var(--spacing-unit) / 2);
}

button {
  padding: calc(var(--spacing-unit) / 2) var(--spacing-unit);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
}

button:hover {
  background-color: var(--bg-secondary);
  border-color: var(--accent);
}

button.primary {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

button.primary:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-unit);
}

th, td {
  padding: calc(var(--spacing-unit) / 2) var(--spacing-unit);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

th {
  font-weight: 600;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

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

/* Grid */
.grid {
  display: grid;
  gap: var(--spacing-unit);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* Utility Classes */
.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

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

.text-mono {
  font-family: 'Source Code Pro', monospace;
}

.text-accent {
  color: var(--accent);
}

.text-success {
  color: var(--success);
}

.text-warning {
  color: var(--warning);
}

.text-error {
  color: var(--error);
}

.border-top {
  border-top: 1px solid var(--border-color);
  padding-top: var(--spacing-unit);
  margin-top: var(--spacing-unit);
}

/* Status Indicators */
.status-indicator {
  display: inline-block;
  width: 12px;
  height: 12px;
  background-color: var(--success);
  border: 1px solid var(--border-color);
}

.status-indicator.warning {
  background-color: var(--warning);
}

.status-indicator.error {
  background-color: var(--error);
}

/* Code Blocks */
.code-block {
  background-color: var(--code-bg);
  border: 1px solid var(--border-color);
  padding: var(--spacing-unit);
  overflow-x: auto;
  font-family: 'Source Code Pro', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-color);
  padding: calc(var(--spacing-unit) * 2) 0;
  margin-top: calc(var(--spacing-unit) * 3);
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

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

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

/* Map Container */
.map-container {
  width: 100%;
  height: 300px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

/* Chart Container */
.chart-container {
  width: 100%;
  border: 1px solid var(--border-color);
  padding: var(--spacing-unit);
  background-color: var(--bg-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-unit);
  }

  nav {
    flex-wrap: wrap;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus Styles */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  header,
  footer,
  nav,
  button {
    display: none;
  }

  section {
    page-break-inside: avoid;
    border: none;
  }
}