@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600;700&family=Fira+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --color-primary: #0F172A;
  --color-secondary: #1E293B;
  --color-cta: #22C55E;
  --color-background: #020617;
  --color-text: #F8FAFC;
  --color-muted: #94a3b8;
  /* adjusted for better contrast */
  --color-border: #1E293B;
  --color-a: #60a5fa;
  --color-bad: #ef4444;
  --color-warn: #f59e0b;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Fira Sans', system-ui, -apple-system, sans-serif;
  background: var(--color-background);
  color: var(--color-text);
  line-height: 1.5;
}

h1,
h2,
h3,
h4,
.title,
.monthTitle,
.dayNum,
.modalTitle {
  font-family: 'Fira Code', monospace;
}

/* Global Navigation */
.global-nav {
  background: rgba(2, 6, 23, 0.95);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  z-index: 10;
}

.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-icon {
  width: 32px;
  height: 32px;
  color: var(--color-cta);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: 'Fira Code', monospace;
  font-weight: 700;
  font-size: 20px;
  line-height: 1;
  color: var(--color-text);
}

.neon-text {
  color: var(--color-cta);
  text-shadow: 0 0 8px rgba(34, 197, 94, 0.4);
}

.brand-sub {
  font-family: 'Fira Code', monospace;
  font-size: 11px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.nav-links {
  display: flex;
  gap: var(--space-xs);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 8px;
  color: var(--color-muted);
  font-weight: 600;
  font-size: 14px;
  transition: all 200ms ease;
}

.nav-link svg {
  width: 18px;
  height: 18px;
}

.nav-link:hover {
  background: var(--color-secondary);
  color: var(--color-text);
  text-decoration: none;
}

.nav-link.active {
  background: var(--color-cta);
  color: #020617;
}

/* Header (Sub-header Tools) */
header {
  position: sticky;
  top: 0;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 5;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-md);
}

h1 {
  margin: 0;
  font-size: 20px;
  color: var(--color-text);
}

.bar {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
  align-items: center;
}

/* Inputs & Buttons */
input,
select,
button,
a.btn {
  font-family: inherit;
  border: 1px solid var(--color-border);
  background: var(--color-primary);
  color: var(--color-text);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  transition: all 200ms ease;
  outline: none;
}

input {
  flex: 1;
  min-width: 260px;
}

input:focus,
select:focus {
  border-color: var(--color-a);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

button,
a.btn {
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-weight: 500;
  background: var(--color-secondary);
}

button:hover,
a.btn:hover,
button:focus,
a.btn:focus {
  background: #334155;
  border-color: #475569;
  transform: translateY(-1px);
}

button#go {
  background: var(--color-cta);
  color: #000;
  border-color: transparent;
  font-weight: 600;
}

button#go:hover,
button#go:focus {
  opacity: 0.9;
  background: #22C55E;
}

/* Main Layout */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-md);
}

.status {
  color: var(--color-muted);
  font-size: 14px;
  margin-bottom: var(--space-md);
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  align-items: center;
}

.pill {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 4px 12px;
  background: rgba(15, 23, 42, 0.5);
  color: var(--color-muted);
  font-size: 13px;
  white-space: nowrap;
}

/* Feed Items (Cards) */
.item,
.news {
  border: 1px solid var(--color-border);
  background: var(--color-primary);
  border-radius: 12px;
  padding: var(--space-lg);
  margin: var(--space-md) 0;
  box-shadow: var(--shadow-sm);
  transition: all 200ms ease;
}

/* Allow hovering for visual feedback */
.item:hover,
.news:hover {
  box-shadow: var(--shadow-md);
  border-color: #334155;
  transform: translateY(-2px);
}

.meta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  color: var(--color-muted);
  font-size: 13px;
  align-items: center;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

a {
  color: var(--color-a);
  text-decoration: none;
  transition: color 200ms ease;
  cursor: pointer;
}

a:hover,
a:focus {
  text-decoration: underline;
  color: #93C5FD;
}

.title {
  font-weight: 600;
  font-size: 16px;
  margin-top: var(--space-sm);
}

.desc {
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-top: var(--space-sm);
}

.hr {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-lg) 0;
}

/* ==========================================================
   Calendar Specific
   ========================================================== */

.calHead {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.monthTitle {
  font-weight: 700;
  font-size: 20px;
}

.spacer {
  flex: 1;
}

.grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-sm);
}

.dow {
  color: var(--color-muted);
  font-size: 13px;
  text-align: center;
  padding: var(--space-sm) 0;
  font-weight: 500;
}

.cell {
  border: 1px solid var(--color-border);
  background: var(--color-primary);
  border-radius: 12px;
  padding: var(--space-sm) var(--space-md);
  min-height: 100px;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  cursor: pointer;
  transition: all 150ms ease;
  user-select: none;
}

.cell:not(.disabled):hover,
.cell:not(.disabled):focus {
  transform: translateY(-2px);
  border-color: var(--color-a);
  box-shadow: var(--shadow-md);
}

.cell.disabled {
  opacity: 0.2;
  cursor: default;
  background: transparent;
  border-color: transparent;
}

.topRow {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.dayNum {
  font-weight: 600;
  font-size: 16px;
}

.badges {
  margin-left: auto;
  display: flex;
  gap: 4px;
  align-items: center;
}

.badge {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-secondary);
  color: var(--color-text);
  font-weight: 500;
}

.hint {
  color: var(--color-muted);
  font-size: 12px;
  line-height: 1.4;
  margin-top: auto;
}

.today {
  outline: 2px solid rgba(96, 165, 250, 0.5);
  outline-offset: -2px;
}

.heat1 {
  background: rgba(15, 23, 42, 0.4);
}

.heat2 {
  background: rgba(30, 41, 59, 0.6);
}

.heat3 {
  background: rgba(51, 65, 85, 0.8);
}

.heat4 {
  background: rgba(71, 85, 105, 1.0);
}

/* Modale */
.backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  z-index: 50;
  opacity: 0;
  transition: opacity 200ms ease;
}

.backdrop.show {
  display: flex;
  opacity: 1;
}

.modal {
  width: min(980px, 100%);
  max-height: 85vh;
  overflow: auto;
  border: 1px solid var(--color-border);
  background: var(--color-background);
  border-radius: 16px;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
}

.modalHeader {
  position: sticky;
  top: 0;
  background: rgba(2, 6, 23, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md);
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  flex-wrap: wrap;
  z-index: 2;
}

.modalTitle {
  font-weight: 700;
  font-size: 18px;
}

.modalClose {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--color-border);
}

.modalClose:hover {
  background: var(--color-secondary);
}

.modalBody {
  padding: var(--space-md);
}

.small {
  font-size: 13px;
}

@media (max-width: 768px) {
  .grid {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 4px;
  }

  .cell {
    padding: 8px;
    min-height: 80px;
  }

  .hint {
    display: none;
  }

  .dayNum {
    font-size: 14px;
  }
}

/* Footer */
.global-footer {
  margin-top: var(--space-3xl);
  border-top: 1px solid var(--color-border);
  background: #020617;
  padding: var(--space-lg) 0;
  text-align: center;
}

.global-footer p {
  color: var(--color-muted);
  font-family: 'Fira Code', monospace;
  font-size: 13px;
  margin: 0;
}