:root {
  --calendar-slot-height: 62px;
  --calendar-time-width: 76px;
  --calendar-day-min-width: 190px;
  --calendar-header-height: 44px;
  --calendar-grid-border: rgba(58, 70, 86, 0.45);
  --calendar-bg: rgba(16, 22, 32, 0.9);
  --calendar-card-bg: rgba(28, 36, 48, 0.85);
  --calendar-card-border: rgba(90, 169, 255, 0.35);
}

.calendar-toolbar {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 1rem;
  padding: 0.65rem 0.9rem;
}

.calendar-toolbar .toolbar-left {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.calendar-toolbar .period-title {
  font-size: 1rem;
  font-weight: 600;
}

.calendar-toolbar .period-range {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.calendar-toolbar .toolbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.calendar-toolbar .pill-button,
.calendar-toolbar .pill-select {
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  border: 1px solid rgba(90, 169, 255, 0.25);
  background: rgba(20, 26, 36, 0.9);
  color: var(--text);
  font-size: 0.85rem;
  transition: background-color 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.calendar-toolbar .pill-button:hover,
.calendar-toolbar .pill-select:hover {
  border-color: rgba(90, 169, 255, 0.5);
  box-shadow: 0 0 0 1px rgba(90, 169, 255, 0.2) inset;
}

.calendar-toolbar .pill-button.primary {
  background: linear-gradient(140deg, rgba(70, 209, 194, 0.25), rgba(90, 169, 255, 0.22));
  border-color: rgba(90, 169, 255, 0.5);
  color: #e8f4ff;
}

.calendar-toolbar .pill-button.success {
  background: linear-gradient(140deg, rgba(70, 209, 110, 0.3), rgba(62, 220, 170, 0.26));
  border-color: rgba(62, 220, 170, 0.55);
  color: #e9fff3;
}

.calendar-grid-wrapper {
  border: 1px solid var(--calendar-grid-border);
  border-radius: 0.9rem;
  background: var(--calendar-bg);
  overflow-x: auto;
  overflow-y: hidden;
}

.calendar-header {
  display: grid;
  grid-template-columns: var(--calendar-time-width) repeat(var(--calendar-columns), minmax(var(--calendar-day-min-width), 1fr));
  border-bottom: 1px solid var(--calendar-grid-border);
  background: rgba(14, 20, 30, 0.85);
}

.calendar-header .header-cell {
  padding: 0.65rem 0.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-right: 1px solid var(--calendar-grid-border);
}

.calendar-header .header-day {
  padding: 0.65rem 0.5rem;
  border-right: 1px solid var(--calendar-grid-border);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.calendar-header .header-day strong {
  font-size: 0.95rem;
  color: var(--text);
}

.calendar-body {
  position: relative;
  height: auto;
  max-height: none;
  overflow: visible;
}

.calendar-body-inner {
  display: grid;
  grid-template-columns: var(--calendar-time-width) repeat(var(--calendar-columns), minmax(var(--calendar-day-min-width), 1fr));
  position: relative;
}

.calendar-time-column {
  border-right: 1px solid var(--calendar-grid-border);
  background: rgba(12, 18, 26, 0.95);
}

.calendar-time-slot {
  height: var(--calendar-slot-height);
  padding: 0.2rem 0.35rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--calendar-grid-border);
  display: flex;
  align-items: flex-start;
  box-sizing: border-box;
}

.calendar-time-slot.half {
  color: transparent;
  border-bottom-color: transparent;
}

.calendar-time-slot.hour {
  color: var(--text-muted);
}

.calendar-day-column {
  position: relative;
  border-right: 1px solid var(--calendar-grid-border);
}

.calendar-dragging .calendar-day-column {
  background: rgba(90, 169, 255, 0.03);
  transition: background 120ms ease;
}

.calendar-day-column.drag-day {
  background: rgba(90, 169, 255, 0.06);
}

.calendar-day-slot {
  height: var(--calendar-slot-height);
  border-bottom: 1px solid rgba(58, 70, 86, 0.28);
  cursor: pointer;
  box-sizing: border-box;
}

.calendar-day-slot.half {
  border-bottom-color: transparent;
}

.calendar-day-slot:hover {
  background: rgba(90, 169, 255, 0.07);
}

.calendar-day-slot.drag-target {
  background: rgba(90, 169, 255, 0.18);
  outline: 1px dashed rgba(90, 169, 255, 0.7);
  outline-offset: -2px;
  position: relative;
}

.calendar-day-slot.drag-target::after {
  content: attr(data-time);
  position: absolute;
  right: 8px;
  top: 8px;
  font-size: 0.7rem;
  color: #e6edf7;
  background: rgba(14, 22, 32, 0.9);
  border: 1px solid rgba(90, 169, 255, 0.5);
  border-radius: 999px;
  padding: 2px 6px;
  letter-spacing: 0.03em;
}

.calendar-event {
  position: absolute;
  left: 8px;
  right: 8px;
  border-radius: 0.65rem;
  padding: 0.35rem 0.5rem;
  background: var(--calendar-card-bg);
  border: 1px solid var(--calendar-card-border);
  display: grid;
  gap: 0.2rem;
  cursor: grab;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: element;
}

.calendar-event * {
  user-select: none;
  -webkit-user-select: none;
}

.calendar-event:hover {
  border-color: rgba(90, 169, 255, 0.7);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.35);
  transform: translateY(-1px);
}

.calendar-event:active {
  cursor: grabbing;
}

.calendar-event .event-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  min-width: 0;
}

.calendar-event .event-meta {
  display: flex;
  justify-content: flex-start;
  min-width: 0;
}

.calendar-event .event-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  flex: 0 0 auto;
}

.calendar-event .event-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  white-space: normal;
  line-height: 1.2;
  min-width: 0;
  flex: 1 1 auto;
}

.calendar-event .event-status {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-self: center;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  color: #0b0e14;
  background: #cfd8e3;
  flex: 0 0 auto;
  white-space: nowrap;
}

.calendar-event.status-confirmed,
.calendar-event.status-success {
  border-color: rgba(62, 220, 170, 0.55);
}

.calendar-event.status-training {
  border-color: rgba(129, 140, 248, 0.6);
}

.calendar-event.status-invited {
  border-color: rgba(90, 169, 255, 0.55);
}

.calendar-event.status-fail {
  border-color: rgba(255, 90, 90, 0.55);
}

.calendar-event.status-noshow {
  border-color: rgba(255, 173, 51, 0.6);
}

.calendar-event.status-converted {
  border-color: rgba(86, 230, 120, 0.55);
}

.calendar-event.status-archived {
  border-color: rgba(150, 160, 175, 0.55);
}

.calendar-event.status-confirmed .event-status,
.calendar-event.status-success .event-status {
  background: #3edcaa;
}

.calendar-event.status-training .event-status {
  background: #818cf8;
}

.calendar-event.status-invited .event-status {
  background: #5aa9ff;
}

.calendar-event.status-fail .event-status {
  background: #ff6b6b;
}

.calendar-event.status-noshow .event-status {
  background: #ffad33;
}

.calendar-event.status-converted .event-status {
  background: #56e678;
}

.calendar-event.status-archived .event-status {
  background: #9aa4b2;
}

.calendar-now-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(90, 169, 255, 0.6);
  z-index: 3;
  pointer-events: none;
}

.calendar-now-dot {
  position: absolute;
  left: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(90, 169, 255, 0.8);
  transform: translateY(-3px);
}

.calendar-now-label {
  position: absolute;
  left: 18px;
  transform: translateY(-50%);
  padding: 2px 6px;
  font-size: 0.65rem;
  line-height: 1;
  color: #cfe3ff;
  background: rgba(90, 169, 255, 0.18);
  border: 1px solid rgba(90, 169, 255, 0.45);
  border-radius: 10px;
  z-index: 4;
  pointer-events: none;
}

.calendar-modal-field {
  display: grid;
  gap: 0.4rem;
}