* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font-family: Arial, sans-serif; background: #f4f4f4; color: #222; }

.center-wrap { display: flex; justify-content: center; align-items: center; min-height: 100vh; }
.card { background: #fff; border: 1px solid #ccc; border-radius: 8px; padding: 20px; width: 340px; }
.card h2, .card h3 { margin-top: 0; }
.card label { display: block; margin: 10px 0; }
.card input[type=text], .card input[type=password], .card select { width: 100%; padding: 6px; margin-top: 4px; }
.row { display: flex !important; align-items: center; gap: 6px; }
.error { color: #c00; min-height: 1.2em; margin: 6px 0; }
.muted { color: #666; font-size: 12px; margin-top: 6px; }
button { padding: 6px 12px; cursor: pointer; }
button.danger { background: #c00; color: #fff; border: 1px solid #900; }
.btn-row { display: flex; gap: 8px; margin-top: 12px; }

#topbar { display: flex; align-items: center; gap: 10px; background: #fff; border-bottom: 1px solid #ccc; padding: 6px 12px; }
#topbar h2 { margin: 0 4px; min-width: 70px; text-align: center; }
#user-label { margin-left: auto; color: #555; }

#main { display: flex; height: calc(100vh - 53px); }
#legend { width: 190px; min-width: 190px; background: #fff; border-right: 1px solid #ccc; overflow-y: auto; padding: 8px; }
.legend-title, .editor-title { font-weight: bold; margin-bottom: 8px; }
.legend-row { display: flex; align-items: center; gap: 6px; padding: 3px 2px; }
.legend-row .swatch { width: 14px; height: 14px; border-radius: 3px; border: 1px solid #999; cursor: pointer; flex-shrink: 0; }
.legend-row.hidden-group .swatch { opacity: 0.25; }
.legend-row.hidden-group .gname { text-decoration: line-through; color: #999; }
.legend-row .edit-btn { margin-left: auto; cursor: pointer; border: none; background: none; font-size: 14px; }

#year-grid { flex: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding: 8px; overflow-y: auto; }
.month { background: #fff; border: 1px solid #ccc; border-radius: 6px; padding: 6px; }
.month h4 { margin: 2px 0 6px; text-align: center; font-size: 14px; }
.mgrid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; }
.dow { font-size: 10px; color: #888; text-align: center; }
.day { min-height: 34px; border: 1px solid #e4e4e4; border-radius: 3px; padding: 1px 3px; font-size: 12px; cursor: pointer; background: #fff; }
.day:hover { border-color: #888; }
.day.other { opacity: 0.35; }
.day.today { background: #fff9c4; }
.day.selected { outline: 2px solid #1976d2; }
.day .bars { display: flex; flex-direction: column; gap: 1px; margin-top: 1px; }
.day .bar { height: 5px; border-radius: 2px; }
.day .more { font-size: 10px; color: #666; }

#editor { width: 300px; min-width: 300px; background: #fff; border-left: 1px solid #ccc; overflow-y: auto; padding: 8px; }
#editor-add { display: flex; gap: 6px; margin-bottom: 8px; }
.ev { border: 1px solid #ddd; border-radius: 6px; padding: 6px; margin-bottom: 6px; }
.ev .ev-title { font-weight: bold; }
.ev .ev-meta { font-size: 12px; color: #555; }
.ev .ev-actions { margin-top: 4px; display: flex; gap: 6px; }

#tooltip { position: fixed; z-index: 100; background: #fffde7; border: 1px solid #999; border-radius: 6px; padding: 8px 10px; max-width: 320px; box-shadow: 2px 2px 8px rgba(0,0,0,.25); font-size: 13px; }
#tooltip h4 { margin: 0 0 6px; }
#tooltip .t-ev { margin: 3px 0; display: flex; gap: 6px; align-items: baseline; }
#tooltip .dot { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; transform: translateY(1px); }

.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,.35); display: flex; justify-content: center; align-items: center; z-index: 200; }
.modal { width: 400px; max-height: 90vh; overflow-y: auto; }
.modal input, .modal select { width: 100%; }