/* schedule-merge/style.css - zero deps, vanilla CSS */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  color: #1a1a1a;
  background: #f7f8fa;
  -webkit-font-smoothing: antialiased;
}

a { color: #0a4ea3; text-decoration: none; }
a:hover { text-decoration: underline; }

/* Topbar */
.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 16px 24px;
  background: #fff;
  border-bottom: 1px solid #e6e8ec;
  gap: 16px;
  flex-wrap: wrap;
}

.brand h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: #0a2540;
}

.brand .subtitle {
  margin: 2px 0 0;
  font-size: 13px;
  color: #6b7280;
}

.meta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  background: #eef0f4;
  color: #4b5563;
  border: 1px solid #d8dce3;
}

.badge.badge-ok    { background: #e6f7ee; color: #0a7c3a; border-color: #b7e2c6; }
.badge.badge-warn  { background: #fff7e6; color: #8a5a00; border-color: #f3d8a0; }
.badge.badge-error { background: #fde8e8; color: #a31a1a; border-color: #f3b8b8; }

/* Controls */
.controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: #fff;
  border-bottom: 1px solid #e6e8ec;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid #d1d5db;
  background: #fff;
  color: #1a1a1a;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}
.btn:hover { background: #f3f4f6; border-color: #9ca3af; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.range-label {
  font-size: 13px;
  color: #4b5563;
  font-weight: 500;
  flex: 1;
  text-align: center;
}

/* Legend */
.legend {
  display: flex;
  gap: 16px;
  padding: 10px 24px;
  background: #fff;
  border-bottom: 1px solid #e6e8ec;
  font-size: 12px;
  color: #4b5563;
  flex-wrap: wrap;
}

.legend-item { display: inline-flex; align-items: center; gap: 6px; }
.dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
}
.dot-green         { background: #16a34a; }
.dot-yellow-google { background: #f59e0b; }
.dot-yellow-tidycal{ background: #eab308; }
.dot-gray          { background: #d1d5db; }

/* Grid */
.grid-wrap {
  padding: 16px 24px;
  overflow-x: auto;
}

.grid {
  display: grid;
  /* 1 coluna para label de horario + 14 colunas para dias */
  grid-template-columns: 56px repeat(14, minmax(60px, 1fr));
  gap: 2px;
  background: #fff;
  padding: 8px;
  border: 1px solid #e6e8ec;
  border-radius: 6px;
  min-width: 920px;
}

.grid-empty {
  grid-column: 1 / -1;
  padding: 32px;
  text-align: center;
  color: #9ca3af;
}

.grid-header,
.grid-cell {
  padding: 4px 2px;
  text-align: center;
  font-size: 11px;
  line-height: 1.2;
  border-radius: 3px;
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

.grid-header {
  background: #f3f4f6;
  color: #4b5563;
  font-weight: 600;
  flex-direction: column;
  gap: 1px;
}
.grid-header .dow { font-size: 10px; color: #6b7280; text-transform: uppercase; }
.grid-header .day { font-size: 13px; color: #1a1a1a; }
.grid-header .month { font-size: 9px; color: #9ca3af; text-transform: uppercase; }

.grid-corner {
  background: #f9fafb;
  border-radius: 3px;
}

.grid-time-label {
  background: #f9fafb;
  color: #6b7280;
  font-size: 10px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.grid-cell {
  cursor: default;
  transition: filter 0.1s;
  position: relative;
}

.grid-cell.s-green         { background: #16a34a; color: #fff; cursor: pointer; }
.grid-cell.s-green:hover   { filter: brightness(1.1); }
.grid-cell.s-yellow-google { background: #f59e0b; color: #fff; }
.grid-cell.s-yellow-tidycal{ background: #eab308; color: #1a1a1a; cursor: pointer; }
.grid-cell.s-yellow-tidycal:hover { filter: brightness(1.1); }
.grid-cell.s-gray          { background: #e5e7eb; color: #9ca3af; }

/* Footer */
.footer {
  padding: 16px 24px;
  font-size: 12px;
  color: #6b7280;
  text-align: center;
}
.footer p { margin: 0; }

/* Responsive (mobile) */
@media (max-width: 768px) {
  .topbar { padding: 12px 16px; }
  .brand h1 { font-size: 18px; }
  .controls { padding: 10px 16px; }
  .legend { padding: 8px 16px; gap: 8px; }
  .grid-wrap { padding: 8px 12px; }
  .grid {
    grid-template-columns: 48px repeat(14, minmax(48px, 1fr));
    font-size: 10px;
  }
}