:root{
  --bg: #f66e92;
  --panel-bg: #e7edfb;
  --panel-alt: #d6dff7;
  --table-bg: #feeeb3;
  --table-border: #6d6d6d;
  --header-color: #5876a3;
  --row1: #d9cf94;
  --row2: #f6eeaf;
  --text: #000;
  --accent: #215dc9;
  font-family: "Calibri", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

html,body{height:100%;margin:0;}
body{
  background:var(--bg);
  margin:0;
  padding:0;
  font-size:14px;
  color:var(--text);
  line-height:1.4;
  display:flex;
  justify-content:flex-start;
  align-items:flex-start;
}

.container{
  max-width:1140px;
  width:100%;
  margin:40px auto;
  display:flex;
  gap:20px;
  padding:16px;
  box-sizing:border-box;
}

.sidebar{
  width:220px;
  min-height:220px;
  background:var(--panel-bg);
  border-radius:6px;
  box-shadow:0 1px 3px rgba(0,0,0,0.08);
  overflow:hidden;
}
.sidebar h2{
  margin:0;
  padding:8px 10px;
  font-size:15px;
  color:var(--accent);
  border-bottom:1px solid silver;
  background:var(--panel-bg);
  font-weight:700;
}
.sidebar a{
  display:block;
  padding:8px 10px;
  color:var(--accent);
  text-decoration:none;
  border-bottom:1px solid silver;
  background:var(--panel-alt);
  font-weight:700;
}
.sidebar a:hover{ text-decoration:underline; }

.main{
  flex:1;
  min-width:0;
  background:transparent;
}

.controls{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
  flex-wrap:wrap;
}
.controls label{
  font-weight:700;
  margin-right:6px;
}
.date-input{
  display:flex;
  align-items:center;
  gap:6px;
  position:relative;
}
input[type="text"].date{
  padding:6px 8px;
  width:140px;
  border:1px solid #000;
  height:30px;
  box-sizing:border-box;
  border-radius:4px;
  font-size:14px;
}
button, input[type="submit"]{
  cursor:pointer;
  padding:7px 12px;
  border-radius:6px;
  border:1px solid rgba(0,0,0,0.15);
  background:#fff;
  font-weight:600;
}

.calendar-icon{
  width:22px;
  height:22px;
  display:inline-block;
  vertical-align:middle;
  cursor:pointer;
}

.table-wrap{
  overflow:auto;
  border-radius:6px;
  background:var(--table-bg);
  border:1px solid var(--table-border);
}
table.grid{
  border-collapse:collapse;
  width:100%;
  min-width:720px;
  font-weight:700;
}
.grid th, .grid td{
  border:1px solid var(--table-border);
  padding:10px 12px;
  text-align:center;
  vertical-align:middle;
}
.grid th{
  background:var(--row2);
  color:var(--header-color);
  font-weight:600;
  height:40px;
}
.grid tr.alt{ background:var(--row2); height:44px; }
.grid tr.row{ background:var(--row1); height:44px; }
.grid tfoot td{ border:none; background:transparent; }

/* Datepicker styles */
.datepicker {
  position:fixed;
  z-index:9999;
  background:#fff;
  border:1px solid #ccc;
  box-shadow:0 6px 18px rgba(0,0,0,0.15);
  border-radius:6px;
  width:250px;
  padding:8px;
  box-sizing:border-box;
  user-select:none;
}
.datepicker .header {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:8px;
  margin-bottom:6px;
}
.datepicker .month-year {
  font-weight:700;
}
.datepicker button.nav {
  background:#fff;
  border:1px solid #ddd;
  padding:4px 8px;
  cursor:pointer;
  border-radius:4px;
}
.datepicker table {
  width:100%;
  border-collapse:collapse;
  text-align:center;
  font-size:14px;
}
.datepicker th { font-weight:700; padding:6px 0; color:#555; font-size:12px; }
.datepicker td {
  padding:8px 2px;
  cursor:pointer;
  border-radius:4px;
}
.datepicker td.other { color:#bbb; }
.datepicker td:hover { background:#f0f6ff; }
.datepicker td.selected { background:var(--accent); color:#fff; font-weight:700; }
.datepicker .footer { margin-top:8px; text-align:right; font-size:12px; color:#666; }

@media (max-width:880px){
  .container{ flex-direction:column; padding:10px; }
  .sidebar{ width:100%; }
  .main{ width:100%; }
  table.grid{ min-width:0; font-size:13px; }
}