/* ----------------------------
   Mobile Friendly Navigation
----------------------------- */
.main-nav {
  position: relative;
  margin-top: 12px;
  text-align: center;
}
.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 18px;
}
.main-nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.08rem;
  padding: 8px 16px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}
.main-nav a:hover, .main-nav a:focus {
  background: #fff;
  color: var(--brand);
}

/* Hamburger menu for mobile */
.nav-toggle {
  display: none;
}
.nav-toggle-label {
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  height: 44px;
  width: 44px;
  cursor: pointer;
  z-index: 2;
}
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  background: #fff;
  height: 4px;
  width: 28px;
  border-radius: 2px;
  position: absolute;
  left: 8px;
  transition: all 0.3s;
}
.nav-toggle-label span {
  top: 20px;
}
.nav-toggle-label span::before {
  content: '';
  top: -10px;
}
.nav-toggle-label span::after {
  content: '';
  top: 10px;
}

@media (max-width: 600px) {
  .main-nav ul {
    flex-direction: column;
    background: var(--brand);
    position: absolute;
    top: 44px;
    right: 0;
    left: 0;
    display: none;
    gap: 0;
    border-radius: 0 0 12px 12px;
    box-shadow: 0 4px 12px rgba(44,62,80,0.08);
  }
  .main-nav ul li {
    margin: 0;
    border-bottom: 1px solid #2c3e5033;
  }
  .main-nav ul li:last-child {
    border-bottom: none;
  }
  .nav-toggle:checked + .nav-toggle-label + ul {
    display: flex;
  }
  .nav-toggle-label {
    display: block;
  }
}
#calendarContainer h2 {
  text-align: center;
  font-size: 1.4rem;
  margin-bottom: 12px;
}

#monthSelect {
  display: block;
  margin: 0 auto 18px auto;
  padding: 7px 18px;
  font-size: 1.08rem;
  border-radius: 8px;
  border: 1.5px solid var(--brand);
  background: #f8fafc;
  color: var(--brand);
  box-shadow: 0 2px 8px rgba(44,62,80,0.07);
  transition: border 0.2s, box-shadow 0.2s;
}
#monthSelect:focus {
  outline: none;
  border: 2px solid var(--blue);
  box-shadow: 0 0 0 2px var(--blue);
}
@media (max-width: 700px) {
  .month-view {
    max-width: 98vw;
    font-size: 0.95rem;
  }
  .month-view th, .month-view td {
    font-size: 0.92rem;
    padding: 7px 0 12px 0;
  }
}

@media (max-width: 480px) {
  .month-view {
    max-width: 100vw;
    font-size: 0.85rem;
  }
  .month-view th, .month-view td {
    font-size: 0.82rem;
    padding: 4px 0 8px 0;
  }
  #calendarContainer h2 {
    font-size: 1.1rem;
  }
}
/* ----------------------------
   Visual Calendar Styles
----------------------------- */
.month-view {
  width: 100%;
  max-width: 520px;
  margin: 24px auto 0;
  border-collapse: collapse;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.06);
  overflow: hidden;
}
.month-view th, .month-view td {
  width: 14.28%;
  text-align: center;
  padding: 10px 0 18px 0;
  font-size: 1.05rem;
  border: 1px solid #f0f0f0;
}
.month-view th {
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
}
.month-view td {
  background: #fff;
  min-height: 60px;
  vertical-align: top;
  position: relative;
  transition: background 0.2s;
}
.month-view td.bin-day {
  background: #eaf6ff;
  font-weight: 600;
  border: 2px solid var(--blue);
  border-radius: 8px;
}
.month-view .badge {
  margin-top: 6px;
  display: inline-block;
  font-size: 0.95em;
  padding: 0.3em 0.7em;
  border-radius: 999px;
  font-weight: 700;
  color: #fff;
  background: var(--brand);
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}
#monthSelect {
  margin: 12px 0 0 0;
  padding: 4px 8px;
  font-size: 1rem;
  border-radius: 6px;
  border: 1px solid #ccc;
}
/* ----------------------------
   Global layout & typography
----------------------------- */
:root {
  --bg: #f4f6f9;
  --text: #333;
  --brand: #2c3e50;

  /* Colour tokens for bins */
  --blue:   #3498db;
  --green:  #27ae60;
  --grey:   #7f8c8d;
  --purple: #8e44ad;
  --brown:  #8a5a2b; /* new: single Brown + Green & Brown split */
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial,
               "Noto Sans", "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ----------------------------
   Header
----------------------------- */
header {
  background: var(--brand);
  color: #fff;
  text-align: center;
  padding: 22px 16px;
}
header .logo {
  width: 60px;
  height: auto;
  display: block;
  margin: 0 auto 8px;
}
header h1 {
  margin: 6px 0 0;
  font-size: 1.75rem;
  font-weight: 700;
}

/* ----------------------------
   Main card
----------------------------- */
.card {
  background: #fff;
  max-width: 520px;
  margin: 28px auto 16px;
  padding: 22px 20px;
  border-radius: 14px;
  box-shadow: 0 6px 14px rgba(0,0,0,0.08);
  text-align: center;
}
.card h2 {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 1.25rem;
}
.card p {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 10px 0 0;
}

/* ----------------------------
   Legend
----------------------------- */
.legend {
  max-width: 520px;
  margin: 8px auto 28px;
  padding: 16px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.06);
}
.legend h3 {
  margin: 0 0 10px;
  text-align: center;
  color: var(--brand);
  font-size: 1.05rem;
}
.legend ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.legend li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
}
.legend .legend-note {
  margin: 10px 0 0;
  font-size: 0.92rem;
  color: #666;
}

/* Small colour tiles in the legend */
.legend .bin {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: inline-block;
  border: 1px solid rgba(0,0,0,0.06);
}

/* Solid colours (also usable elsewhere) */
.blue  { background: var(--blue); }
.green { background: var(--green); }
.grey  { background: var(--grey); }
.purple{ background: var(--purple); }
.brown { background: var(--brown); } /* NEW: single brown */

/* Split legend tiles */
.legend .bin.split.grey-green {
  background: linear-gradient(90deg, var(--grey) 0 50%, var(--green) 50% 100%);
}
.legend .bin.split.green-brown {
  background: linear-gradient(90deg, var(--green) 0 50%, var(--brown) 50% 100%);
}
.legend .bin.split.blue-green {
  background: linear-gradient(90deg, var(--blue) 0 50%, var(--green) 50% 100%);
}

/* ----------------------------
   Badges for message line
----------------------------- */
.badge {
  display: inline-block;
  padding: 0.42em 0.8em;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  margin: 0 4px;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

/* Solid badge colours */
.badge.blue   { background: var(--blue); }
.badge.green  { background: var(--green); }
.badge.grey   { background: var(--grey); }
.badge.purple { background: var(--purple); }
.badge.brown  { background: var(--brown); } /* NEW: single brown badge */

/* Split colour badges */
.badge.split.grey-green {
  background: linear-gradient(90deg, var(--grey) 0 50%, var(--green) 50% 100%);
}
.badge.split.green-brown {
  background: linear-gradient(90deg, var(--green) 0 50%, var(--brown) 50% 100%);
}
.badge.split.blue-green {
  background: linear-gradient(90deg, var(--blue) 0 50%, var(--green) 50% 100%);
}

/* ----------------------------
   Footer
----------------------------- */
footer {
  margin-top: auto;
  background: var(--brand);
  color: #fff;
  text-align: center;
  padding: 12px 10px;
  font-size: 0.92rem;
}

/* ----------------------------
   Responsive tweaks
----------------------------- */
@media (max-width: 560px) {
  .card, .legend {
    margin-left: 12px;
    margin-right: 12px;
  }
  header h1 { font-size: 1.5rem; }
  .card p   { font-size: 1.05rem; }
}

/* High contrast helper */
@media (prefers-contrast: more) {
  .card, .legend {
    box-shadow: 0 0 0 2px rgba(0,0,0,0.12);
  }
}

/* ...existing code... */
footer a {
  color: #ffffff;
  text-decoration: underline;
  transition: color 0.2s;
}
footer a:hover,
footer a:focus {
  color: #2ecc40; /* or any accent color you prefer */
}
/* ...existing code... */
.legend .bin-legend-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 auto;
}
.legend .bin-legend-table th,
.legend .bin-legend-table td {
  padding: 10px 18px;
  text-align: left;
  border: none;
}
.legend .bin-legend-table th {
  background: #f4f6f9;
  color: var(--brand);
  font-weight: 600;
}
.legend .bin-legend-table td:first-child {
  width: 36px;
  text-align: center;
}

/* ---------------------------
    Table
    -------------------------/-- */
    /* Style for the bin legend table */
.bin-legend-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.bin-legend-table td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
}

.bin-legend-table tr:nth-child(even) {
  background-color: #f9f9f9;
}

.bin-legend-table tr:hover {
  background-color: #f1f1f1;
}

.bin {
  display: inline-block;
  width: 20px;
  height: 20px;
  border-radius: 4px;
}

.bin.blue {
  background-color: blue;
}

.bin.green {
  background-color: green;
}

.bin.grey {
  background-color: grey;
}

.bin.brown {
  background-color: brown;
}

.bin.purple {
  background-color: purple;
}
/* Add padding to the first column of the bin legend table */
.bin-legend-table td:first-child {
  padding-left: 16px; /* Adjust the value as needed */
  padding-right:16px;
}



/* Adjust the font size for the .note class */
.card .note {
  font-size: 0.9rem; /* Slightly smaller text */
  color: #666; /* Optional: Add a softer color for better readability */
}