:root {
  --dim-grey: #686868;
  --mauve: #c2aff0;
  --soft-periwinkle: #9191e9;
  --steel-blue: #457eac;
  --baltic-blue: #2d5d7b;

  --bg: #0f1722;
  --text: #e8ebf1;
  --muted: #b8c0cc;
  --card: #152232;
  --border: #24374a;
  --accent: var(--mauve);
  --accent-2: var(--soft-periwinkle);
  --accent-3: var(--steel-blue);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(194,175,240,0.18), transparent 28%),
              radial-gradient(circle at 80% 0%, rgba(69,126,172,0.2), transparent 32%),
              linear-gradient(135deg, #0b121c 0%, #0f1722 40%, #0c1b2a 100%);
  color: var(--text);
  min-height: 100vh;
}

main {
  max-width: 100%;
  margin: 0 auto;
  padding: 28px 18px 48px;
}

nav {
  background: linear-gradient(90deg, rgba(69,126,172,0.2), rgba(45,93,123,0.6), rgba(145,145,233,0.25));
  border-bottom: 1px solid var(--border);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text);
  position: sticky;
  top: 0;
  backdrop-filter: blur(6px);
  z-index: 10;
}

nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 8px;
  transition: background 0.2s ease, color 0.2s ease;
}

nav a:hover {
  background: rgba(194,175,240,0.18);
  color: #fff;
}

#calendar {
  min-height: 90vh;
}

.fc .fc-timegrid-slot,
.fc .fc-timegrid-slot-lane {
  height: 42px;
}
.fc .fc-timegrid-slot-label {
  font-size: 12px;
  padding-top: 6px;
}

.fc .fc-scrollgrid-sync-inner {
  padding-top: 0 !important;
}
.fc .fc-timegrid-slot-label {
  font-size: 12px;
}

.fc .fc-scrollgrid-section-sticky > * {
  background: var(--card);
  color: var(--text);
}
.fc .fc-col-header-cell {
  background: linear-gradient(90deg, rgba(145,145,233,0.2), rgba(45,93,123,0.2));
  border-color: var(--border);
}
.fc .fc-scrollgrid {
  border-color: var(--border);
}

.nav-link.active {
  background: rgba(194,175,240,0.22);
  border: 1px solid var(--border);
  color: #fff;
}

nav .right {
  margin-left: auto;
  font-size: 14px;
  color: var(--muted);
}

h1, h2, h3, h4 {
  color: #fff;
  letter-spacing: -0.01em;
}

h1 { font-size: 28px; margin: 0 0 16px; }
h2 { font-size: 22px; margin: 24px 0 10px; }

a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

a:hover { color: #fff; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 10px 35px rgba(0,0,0,0.25);
  margin-bottom: 20px;
  width: 100%;
}

.btn, button, input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--accent-3);
  background: linear-gradient(135deg, var(--steel-blue), var(--baltic-blue));
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn.secondary {
  background: rgba(194,175,240,0.1);
  border-color: rgba(194,175,240,0.5);
  color: var(--accent);
}

.btn:hover, button:hover, input[type="submit"]:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(0,0,0,0.25);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

th, td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
  vertical-align: top;
}

th {
  background: linear-gradient(90deg, rgba(194,175,240,0.12), rgba(69,126,172,0.22));
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

tr:nth-child(even) { background: rgba(255,255,255,0.02); }
tr:hover { background: rgba(194,175,240,0.06); }

ul { padding-left: 16px; }
li { margin: 6px 0; }

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0f1b2a;
  color: var(--text);
  outline: none;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(194,175,240,0.18);
}

label {
  display: block;
  margin: 10px 0 6px;
  font-weight: 600;
  color: var(--muted);
}

form .form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(145,145,233,0.12);
  color: var(--soft-periwinkle);
  font-weight: 700;
  font-size: 12px;
  border: 1px solid rgba(145,145,233,0.25);
}

.muted { color: var(--muted); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }

.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.form-actions { display: flex; align-items: center; gap: 8px; }
.form-actions .btn, .form-actions button { padding: 9px 12px; height: auto; }

.pill-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(45,93,123,0.18);
}

.status-open { color: #8fe1ff; }
.status-progress { color: #ffd37a; }
.status-done { color: #8fffa0; }

.bar-list { display: flex; flex-direction: column; gap: 8px; }
.bar-row { display: flex; align-items: center; gap: 10px; }
.bar-label { min-width: 120px; color: var(--muted); font-weight: 600; }
.bar-track { flex: 1; height: 12px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid var(--border); position: relative; overflow: hidden; }
.bar-fill { position: absolute; top:0; left:0; height:100%; border-radius:999px; background: linear-gradient(90deg, var(--soft-periwinkle), var(--steel-blue)); }
.bar-value { min-width: 36px; text-align: right; color: var(--text); font-weight: 700; }

.table-toolbar { display:flex; justify-content: flex-end; margin-bottom: 10px; position: relative; }
.col-menu-btn { background: rgba(194,175,240,0.15); color: #fff; border: 1px solid var(--border); padding: 8px 10px; border-radius: 8px; cursor: pointer; }
.col-menu { position: absolute; right:0; top: 38px; background: #0f1b2a; border: 1px solid var(--border); border-radius: 10px; padding: 12px; box-shadow: 0 12px 30px rgba(0,0,0,0.35); width: max-content; max-width: 340px; box-sizing: border-box; z-index: 20; display: none; flex-direction: column; align-items: flex-start; gap: 4px; }
.col-menu.visible { display: flex; }
.col-menu label { display: flex; align-items: center; justify-content: flex-start; gap: 6px; margin: 4px 0; color: var(--text); white-space: nowrap; }
.col-menu input[type="checkbox"] {
  width: auto;
  margin: 0;
  flex-shrink: 0;
}
.col-menu .lock { border-top: 1px solid var(--border); margin-top: 8px; padding-top: 8px; }
.draggable-th { cursor: move; user-select: none; }
.drag-over { outline: 2px dashed var(--accent); outline-offset: -4px; }

.ellipsis-cell {
  max-width: 240px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: default;
  position: relative;
}
.ellipsis-cell:hover::after {
  content: attr(data-full);
  position: absolute;
  left: 0;
  top: 100%;
  margin-top: 6px;
  background: #0f1b2a;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  white-space: normal;
  max-width: 480px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.35);
  z-index: 15;
}
.ellipsis-cell.sticky-popup::after {
  display: block;
}
.ellipsis-cell .close-popup {
  display: none;
}
.ellipsis-cell.sticky-popup .close-popup {
  display: block;
  position: absolute;
  right: 8px;
  top: 8px;
  background: transparent;
  border: none;
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
}

/* Modal styles */
.modal {
  display: none; 
  position: fixed; 
  z-index: 20; 
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.6);
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: var(--card);
  margin: 15% auto;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 80%;
  max-width: 500px;
  position: relative;
  box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

.close-button {
  color: var(--muted);
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 28px;
  font-weight: bold;
}

.close-button:hover,
.close-button:focus {
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
}