.calendar-private {
  --calendar-accent: #2563eb;
  --calendar-accent-dark: #1d4ed8;
  --calendar-card: #ffffff;
  --calendar-soft: #f4f7fb;
  --calendar-border: #dce4ee;
  --calendar-text: #1e293b;
  --calendar-muted: #64748b;
  color: var(--calendar-text);
}

.calendar-hidden {
  display: none !important;
}

.calendar-login {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 54vh;
}

.calendar-login-box {
  background: var(--calendar-card);
  border: 1px solid var(--calendar-border);
  border-radius: 18px;
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.12);
  box-sizing: border-box;
  max-width: 450px;
  padding: 34px;
  text-align: center;
  width: min(100%, 450px);
}

.calendar-lock {
  align-items: center;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 50%;
  color: var(--calendar-accent);
  display: inline-flex;
  font-size: 1.35rem;
  height: 54px;
  justify-content: center;
  margin-bottom: 16px;
  width: 54px;
}

.calendar-kicker {
  color: var(--calendar-accent);
  display: block;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  margin-bottom: 7px;
  text-transform: uppercase;
}

.calendar-private h2 {
  color: var(--calendar-text) !important;
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: 0;
  margin: 0;
  text-align: inherit;
}

.calendar-private p {
  color: var(--calendar-muted);
}

.calendar-field {
  display: grid;
  gap: 7px;
  margin-top: 24px;
  text-align: left;
}

.calendar-field + .calendar-field {
  margin-top: 13px;
}

.calendar-field span {
  color: var(--calendar-muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.calendar-input {
  background: var(--calendar-card);
  border: 1px solid var(--calendar-border);
  border-radius: 10px;
  box-sizing: border-box;
  color: var(--calendar-text);
  font: inherit;
  min-height: 46px;
  outline: none;
  padding: 10px 13px;
  width: 100%;
}

.calendar-input:focus {
  border-color: var(--calendar-accent);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.calendar-input[readonly] {
  background: var(--calendar-soft);
  color: var(--calendar-muted);
}

.calendar-button {
  align-items: center;
  background: var(--calendar-accent);
  border: 1px solid var(--calendar-accent);
  border-radius: 10px;
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 800;
  gap: 7px;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
}

.calendar-login-box .calendar-button {
  width: 100%;
}

.calendar-button:hover {
  background: var(--calendar-accent-dark);
  border-color: var(--calendar-accent-dark);
}

.calendar-button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.calendar-button--ghost {
  background: transparent;
  border-color: var(--calendar-border);
  color: var(--calendar-text);
}

.calendar-button--ghost:hover {
  background: var(--calendar-soft);
  border-color: var(--calendar-border);
}

.calendar-error {
  color: #b42318 !important;
  font-size: 0.88rem;
  min-height: 1.35em;
  text-align: left;
}

.calendar-content {
  display: grid;
  gap: 18px;
}

.calendar-header {
  align-items: flex-start;
  display: flex;
  gap: 20px;
  justify-content: space-between;
}

.calendar-header p {
  margin: 7px 0 0;
}

.calendar-meta {
  background: var(--calendar-soft);
  border: 1px solid var(--calendar-border);
  border-radius: 12px;
  color: var(--calendar-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.86rem;
  gap: 10px 22px;
  padding: 12px 15px;
}

.calendar-meta i {
  color: var(--calendar-accent);
  margin-right: 5px;
}

.calendar-events {
  display: grid;
  gap: 28px;
}

.calendar-year {
  display: grid;
  gap: 14px;
}

.calendar-year-title {
  border-bottom: 1px solid var(--calendar-border);
  color: var(--calendar-text) !important;
  font-size: 1.35rem !important;
  padding-bottom: 8px;
  text-align: left !important;
}

.calendar-month {
  display: grid;
  gap: 10px;
}

.calendar-month-title {
  color: var(--calendar-muted);
  font-size: 0.79rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin: 0;
  text-transform: uppercase;
}

.calendar-event {
  align-items: center;
  background: var(--calendar-card);
  border: 1px solid var(--calendar-border);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.055);
  display: grid;
  gap: 16px;
  grid-template-columns: 76px minmax(0, 1fr);
  padding: 16px;
}

.calendar-date {
  align-items: center;
  background: linear-gradient(145deg, var(--calendar-accent), #0f8da5);
  border-radius: 12px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  font-weight: 800;
  justify-content: center;
  min-height: 70px;
  text-align: center;
}

.calendar-date strong {
  font-size: 1.2rem;
}

.calendar-date span {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.calendar-event-title {
  color: var(--calendar-text);
  font-size: 1.02rem;
  font-weight: 800;
}

.calendar-event-detail {
  color: var(--calendar-muted);
  font-size: 0.88rem;
  margin-top: 5px;
}

.calendar-event-detail i {
  color: var(--calendar-accent);
  margin-right: 6px;
  width: 15px;
}

.calendar-empty {
  background: var(--calendar-soft);
  border: 1px dashed var(--calendar-border);
  border-radius: 14px;
  color: var(--calendar-muted);
  padding: 32px;
  text-align: center;
}

body.dark-theme .calendar-private {
  --calendar-card: #1b222d;
  --calendar-soft: #141a22;
  --calendar-border: #344151;
  --calendar-text: #f1f5f9;
  --calendar-muted: #b5c0ce;
}

body.dark-theme .calendar-login-box,
body.dark-theme .calendar-event {
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.3);
}

@media (max-width: 640px) {
  .calendar-login-box {
    padding: 25px 20px;
  }

  .calendar-header {
    align-items: stretch;
    flex-direction: column;
  }

  .calendar-event {
    align-items: start;
    grid-template-columns: 62px minmax(0, 1fr);
    padding: 13px;
  }

  .calendar-date {
    min-height: 62px;
  }
}