/* Nippon Predict - Global Styles */
/* Handwritten CSS - no frameworks, no utilities */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  background-color: #0F0F23;
  color: #E2E8F0;
  line-height: 1.6;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  line-height: 1.3;
}

h1 {
  font-size: 28px;
  margin-bottom: 24px;
  color: #E2E8F0;
}

h2 {
  font-size: 22px;
  margin-top: 40px;
  margin-bottom: 16px;
  color: #E2E8F0;
  border-bottom: 1px solid #312E81;
  padding-bottom: 8px;
}

h3 {
  font-size: 18px;
  margin-top: 28px;
  margin-bottom: 12px;
  color: #A855F7;
}

h4 {
  font-size: 15px;
  margin-top: 20px;
  margin-bottom: 8px;
  color: #EC4899;
}

p {
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.7;
}

a {
  color: #A855F7;
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
}

a:hover {
  color: #EC4899;
  text-decoration: underline;
}

/* Header */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: #0F0F23;
  border-bottom: 1px solid #312E81;
  z-index: 1000;
}

.nav-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 15px;
  color: #E2E8F0;
  text-decoration: none;
  letter-spacing: 2px;
  text-transform: lowercase;
}

.logo:hover {
  color: #A855F7;
  text-decoration: none;
}

.time-display {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 12px;
  color: #A855F7;
  margin-right: 20px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 24px;
}

.nav-links a {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 11px;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
}

.nav-links a:hover {
  color: #A855F7;
  text-decoration: none;
}

/* Mobile menu */
.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid #312E81;
  color: #E2E8F0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 12px;
  cursor: pointer;
}

/* Main Content */
main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 76px 20px 40px 20px;
}

/* Prediction Cards Grid */
.predict-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.predict-card {
  background-color: #1A1A2E;
  border: 1px solid #312E81;
  border-radius: 4px;
  padding: 20px;
  transition: border-color 0.2s;
}

.predict-card:hover {
  border-color: #A855F7;
}

.district-name {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 15px;
  color: #E2E8F0;
  margin-bottom: 12px;
}

.temp-main {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 36px;
  margin-bottom: 12px;
}

.temp-cold {
  color: #7C3AED;
}

.temp-mild {
  color: #E2E8F0;
}

.temp-hot {
  color: #F59E0B;
}

.temp-detail {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 12px;
  color: #94A3B8;
  margin-bottom: 12px;
  line-height: 1.8;
}

.svg-band {
  margin-bottom: 12px;
}

.forecast-3h {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 13px;
  color: #A855F7;
}

/* Section headings */
.section-head {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 22px;
  color: #E2E8F0;
  margin-top: 48px;
  margin-bottom: 20px;
  border-bottom: 1px solid #312E81;
  padding-bottom: 8px;
}

/* Intro / Article content */
.intro-block {
  margin-top: 40px;
}

.intro-block p {
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 18px;
}

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 14px;
}

.data-table thead {
  background-color: #1A1A2E;
}

.data-table th {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 12px;
  color: #E2E8F0;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 16px;
  border: 1px solid #312E81;
  text-align: left;
}

.data-table td {
  padding: 12px 16px;
  border: 1px solid #312E81;
  color: #94A3B8;
}

.data-table tbody tr:hover {
  background-color: #1A1A2E;
}

/* Contact form */
.contact-form {
  max-width: 600px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 12px;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  background-color: #1A1A2E;
  border: 1px solid #312E81;
  border-radius: 4px;
  color: #E2E8F0;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #A855F7;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.submit-btn {
  background-color: #1A1A2E;
  border: 1px solid #A855F7;
  color: #A855F7;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 10px 24px;
  cursor: pointer;
  border-radius: 4px;
}

.submit-btn:hover {
  background-color: #A855F7;
  color: #0F0F23;
}

/* Cookie banner */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #1A1A2E;
  border-top: 1px solid #312E81;
  padding: 16px 20px;
  z-index: 2000;
  display: none;
}

.cookie-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.cookie-text {
  font-size: 13px;
  color: #94A3B8;
}

.cookie-links {
  display: flex;
  gap: 20px;
}

.cookie-accept {
  color: #A855F7;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
}

.cookie-decline {
  color: #64748B;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
}

/* Footer */
#footer {
  background-color: #0F0F23;
  border-top: 1px solid #A855F7;
  margin-top: 60px;
  padding: 40px 20px;
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.footer-col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 13px;
  color: #E2E8F0;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  border-bottom: 1px solid #312E81;
  padding-bottom: 8px;
}

.footer-col p,
.footer-col a {
  font-size: 13px;
  color: #64748B;
  line-height: 2;
  display: block;
}

.footer-col a:hover {
  color: #A855F7;
}

.footer-bottom {
  max-width: 1000px;
  margin: 30px auto 0 auto;
  padding-top: 20px;
  border-top: 1px solid #312E81;
  text-align: center;
}

.footer-bottom p {
  font-size: 12px;
  color: #64748B;
}

/* Thanks page */
.thanks-box {
  text-align: center;
  padding: 60px 20px;
}

.thanks-box h1 {
  font-size: 32px;
  margin-bottom: 16px;
}

.thanks-box p {
  font-size: 16px;
  color: #94A3B8;
  margin-bottom: 24px;
}

/* Utility */
.text-muted {
  color: #94A3B8;
}

.text-accent {
  color: #A855F7;
}

.text-warm {
  color: #F59E0B;
}

.text-cold {
  color: #7C3AED;
}

.mb-0 {
  margin-bottom: 0 !important;
}

.mt-20 {
  margin-top: 20px;
}

/* Loading state */
.loading {
  color: #64748B;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}

/* District detail page */
.district-profile {
  margin-bottom: 40px;
}

.district-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.district-header h1 {
  margin-bottom: 0;
}

.district-coords {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: #64748B;
}

.district-data {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.data-card {
  background-color: #1A1A2E;
  border: 1px solid #312E81;
  border-radius: 4px;
  padding: 16px;
}

.data-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.data-value {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 24px;
  color: #E2E8F0;
}

/* Article page specific */
.article-content {
  max-width: 800px;
}

.article-content h2 {
  margin-top: 48px;
}

.article-content h3 {
  margin-top: 32px;
}

.lead {
  font-size: 17px;
  color: #94A3B8;
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Correction log */
.correction-entry {
  background-color: #1A1A2E;
  border: 1px solid #312E81;
  border-radius: 4px;
  padding: 20px;
  margin-bottom: 16px;
}

.correction-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: #64748B;
  margin-bottom: 8px;
}

.correction-type {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: #A855F7;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

/* Methodology stats */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.stat-box {
  background-color: #1A1A2E;
  border: 1px solid #312E81;
  border-radius: 4px;
  padding: 20px;
  text-align: center;
}

.stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 28px;
  color: #A855F7;
  margin-bottom: 4px;
}

.stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background-color: #0F0F23;
    border-bottom: 1px solid #312E81;
    flex-direction: column;
    padding: 16px 20px;
    gap: 12px;
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-toggle {
    display: block;
  }

  .time-display {
    display: none;
  }

  .predict-grid {
    grid-template-columns: 1fr;
  }

  .district-data {
    grid-template-columns: 1fr;
  }

  .stat-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  h1 {
    font-size: 22px;
  }

  h2 {
    font-size: 18px;
  }

  .district-header {
    flex-direction: column;
    gap: 8px;
  }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  .predict-card {
    transition: none;
  }
}

/* Selection color */
::selection {
  background-color: #A855F7;
  color: #0F0F23;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #0F0F23;
}

::-webkit-scrollbar-thumb {
  background: #312E81;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #A855F7;
}

/* Print */
@media print {
  #header,
  #cookie-banner,
  #footer,
  .mobile-toggle {
    display: none !important;
  }
  
  main {
    padding-top: 20px;
  }
  
  body {
    background-color: #fff;
    color: #000;
  }
}
