#kalendarz {
  width: 100%;
  max-width: 1180px;
  min-height: 650px;
  margin: 0 auto !important;
  margin-top: 0 !important;
  padding: 18px;
  box-sizing: border-box;
}

#kalendarz * {
  box-sizing: border-box;
  color: #132235;
}

.cal-board {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-radius: 26px;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.7), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(241, 247, 252, 0.98) 100%);
  box-shadow: 0 26px 56px rgba(16, 42, 71, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(10px);
}

.cal-board::before {
  content: "";
  position: absolute;
  top: -90px;
  right: -90px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(102, 176, 250, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.cal-header {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  margin-bottom: 18px;
}

.cal-left {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cal-title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: #132235 !important;
}

.cal-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cal-mode-btns {
  justify-content: flex-end;
}

.cal-btn {
  border: 1px solid rgba(26, 59, 93, 0.12);
  background: linear-gradient(180deg, #ffffff 0%, #eef4fa 100%);
  padding: 10px 15px;
  border-radius: 14px;
  margin-top: 0;
  cursor: pointer;
  font-weight: 600;
  color: #173250 !important;
  box-shadow: 0 10px 22px rgba(22, 51, 81, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.cal-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(22, 51, 81, 0.12);
  border-color: rgba(34, 88, 141, 0.22);
}

.cal-btn.active {
  border-color: rgba(39, 90, 148, 0.45);
  background: linear-gradient(135deg, #2e669d 0%, #67b1fa 100%);
  color: #ffffff !important;
}

.cal-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.cal-btn-nav {
  min-width: 46px;
  padding-inline: 0;
}

.cal-btn-today {
  min-width: 112px;
}

.cal-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}

.cal-dow {
  padding: 10px 8px;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 700;
  color: #3a5e80 !important;
  border-radius: 12px;
  background: rgba(218, 230, 241, 0.85);
}

.cal-cell {
  min-height: 110px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid rgba(26, 59, 93, 0.08);
  background: linear-gradient(180deg, #ffffff 0%, #f5f9fd 100%);
  position: relative;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(18, 43, 69, 0.06);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.cal-cell:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 30px rgba(18, 43, 69, 0.11);
  border-color: rgba(44, 100, 153, 0.18);
}

.cal-daynum {
  font-weight: 700;
  font-size: 1rem;
  opacity: 0.92;
}

.cal-sunday {
  border: 2px solid rgba(216, 107, 107, 0.8) !important;
  box-shadow: 0 16px 28px rgba(216, 107, 107, 0.14) !important;
}

.cal-other-month {
  opacity: 0.45;
}

.cal-past {
  background: linear-gradient(180deg, #edf1f5 0%, #dfe6ec 100%);
  color: rgba(0, 0, 0, 0.56);
}

.cal-today {
  border-color: rgba(36, 105, 185, 0.5);
  background: linear-gradient(180deg, #327adb 0%, #245fa9 100%);
  box-shadow: 0 18px 30px rgba(35, 94, 168, 0.24);
}

.cal-today .cal-daynum {
  color: #f3f9ff !important;
}

.cal-today .cal-dot {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.22);
}

.cal-today-pulse {
  animation: calTodayPulse 0.55s ease;
}

@keyframes calTodayPulse {
  0% {
    transform: scale(1);
    box-shadow: 0 18px 30px rgba(35, 94, 168, 0.24);
  }
  50% {
    transform: scale(1.08);
    box-shadow:
      0 0 0 6px rgba(88, 158, 235, 0.18),
      0 24px 38px rgba(35, 94, 168, 0.32);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 18px 30px rgba(35, 94, 168, 0.24);
  }
}

.cal-markers {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.cal-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.55);
}

.cal-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(8, 20, 34, 0.58);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
  backdrop-filter: blur(7px);
}

.cal-modal {
  width: min(680px, 100%);
  background: linear-gradient(180deg, #ffffff 0%, #f4f8fc 100%);
  border-radius: 24px;
  padding: 22px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.cal-modal * {
  color: #132235;
}

.cal-modal h3 {
  margin: 0 0 10px;
  font-size: 1.45rem;
}

.cal-modal .items {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 14px;
}

.cal-item {
  border: 1px solid rgba(24, 54, 91, 0.09);
  border-radius: 18px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.82);
}

.cal-item-title {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 700;
}

.cal-badge {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  display: inline-block;
}

.cal-item-desc {
  margin-top: 8px;
  line-height: 1.55;
  opacity: 0.92;
}

.cal-modal-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 18px;
}

.cal-close {
  border: 1px solid rgba(24, 54, 91, 0.12);
  background: linear-gradient(180deg, #ffffff 0%, #eef5fb 100%);
  padding: 10px 16px;
  border-radius: 14px;
  margin-top: 0;
  cursor: pointer;
  font-weight: 600;
  box-shadow: 0 10px 22px rgba(22, 51, 81, 0.08);
}

.cal-btn,
.cal-cell,
.cal-close {
  touch-action: manipulation;
}

#calPrev,
#calNext {
  font-size: 1.05rem;
}

.dark body {
  background: #121212 !important;
  color: #e0e0e0 !important;
}

html.dark,
html.dark body {
  background: #121212 !important;
  color: #e0e0e0 !important;
}

.dark #kalendarz * {
  color: #e8eef6;
}

.dark .cal-board,
.dark .cal-modal {
  background: linear-gradient(180deg, #152232 0%, #101926 100%);
  box-shadow: 0 26px 56px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.04);
}

.dark .cal-title,
.dark .cal-dow {
  color: #f2f7fd !important;
}

.dark .cal-dow {
  background: rgba(255, 255, 255, 0.06);
}

.dark .cal-btn,
.dark .cal-close {
  background: linear-gradient(180deg, #1a2a3d 0%, #142235 100%);
  border-color: rgba(255, 255, 255, 0.09);
  color: #eef6ff !important;
  box-shadow: none;
}

.dark .cal-btn.active {
  background: linear-gradient(135deg, #2c6499 0%, #67b1fa 100%);
}

.dark .cal-cell {
  background: linear-gradient(180deg, #172536 0%, #101a28 100%);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.dark .cal-past {
  background: linear-gradient(180deg, #17202c 0%, #131a23 100%);
}

.dark .cal-today {
  border-color: rgba(122, 191, 255, 0.95) !important;
  background: linear-gradient(180deg, #4b95f3 0%, #2e6fca 100%);
  box-shadow:
    0 0 0 2px rgba(170, 216, 255, 0.22),
    0 18px 30px rgba(25, 82, 158, 0.34);
}

.dark .cal-today .cal-daynum {
  color: #ffffff !important;
  text-shadow: 0 1px 8px rgba(6, 18, 31, 0.35);
}

.dark .cal-today .cal-dot {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.18);
}

.dark .cal-today-pulse {
  animation: calTodayPulseDark 0.55s ease;
}

@keyframes calTodayPulseDark {
  0% {
    transform: scale(1);
    box-shadow:
      0 0 0 2px rgba(170, 216, 255, 0.22),
      0 18px 30px rgba(25, 82, 158, 0.34);
  }
  50% {
    transform: scale(1.08);
    box-shadow:
      0 0 0 7px rgba(170, 216, 255, 0.16),
      0 24px 38px rgba(25, 82, 158, 0.42);
  }
  100% {
    transform: scale(1);
    box-shadow:
      0 0 0 2px rgba(170, 216, 255, 0.22),
      0 18px 30px rgba(25, 82, 158, 0.34);
  }
}

.dark .cal-modal,
.dark .cal-modal * {
  color: #eef6ff !important;
}

.dark .cal-modal h3 {
  color: #ffffff !important;
}

.dark .cal-item-title,
.dark .cal-item-title span,
.dark .cal-item-desc,
.dark #calModalItems,
.dark #calModalItems div {
  color: #eef6ff !important;
}

.dark .cal-item {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.08);
}

@media (max-width: 900px) {
  #kalendarz {
    padding: 14px;
    margin: 0px auto !important;
  }

  .cal-board {
    padding: 18px;
    border-radius: 22px;
  }

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

  .cal-left {
    align-items: center;
  }

  .cal-title {
    font-size: 2rem;
    text-align: center;
  }

  .cal-nav-btns,
  .cal-mode-btns {
    justify-content: center;
  }

  .cal-cell {
    min-height: 90px;
    padding: 8px;
  }
}

@media (max-width: 600px) {
  #kalendarz {
    padding: 10px;
    margin: 0px auto !important;
  }

  .cal-board {
    padding: 14px;
    border-radius: 20px;
  }

  .cal-left {
    width: 100%;
    gap: 12px;
  }

  .cal-btns {
    width: 100%;
    justify-content: center;
  }

  .cal-btn {
    padding: 9px 12px;
    font-size: 0.95rem;
  }

  .cal-btn-nav {
    min-width: 42px;
  }

  .cal-btn-today {
    min-width: 96px;
  }

  .cal-title {
    font-size: 1.65rem;
  }

  .cal-grid {
    gap: 6px;
  }

  .cal-dow {
    padding: 8px 4px;
    font-size: 11px;
  }

  .cal-cell {
    min-height: 68px;
    padding: 6px;
    border-radius: 14px;
  }

  .cal-daynum {
    font-size: 13px;
  }

  .cal-markers {
    gap: 4px;
    margin-top: 7px;
  }

  .cal-dot {
    width: 8px;
    height: 8px;
  }

  .cal-modal-backdrop {
    padding: 0;
  }

  .cal-modal {
    width: 100%;
    height: 100%;
    border-radius: 0;
    padding: 16px;
    box-shadow: none;
    overflow: auto;
  }

  .cal-modal-actions {
    justify-content: stretch;
  }

  .cal-close {
    width: 100%;
  }
}

@media (max-width: 380px) {
  .cal-btn {
    padding: 8px 10px;
    font-size: 0.84rem;
  }

  .cal-title {
    font-size: 1.42rem;
  }

  .cal-dow {
    font-size: 10px;
  }

  .cal-cell {
    min-height: 58px;
    padding: 5px;
  }

  .cal-dot {
    width: 7px;
    height: 7px;
  }
}

@media (max-width: 340px) {
  #kalendarz {
    padding: 6px;
  }

  .cal-board {
    padding: 10px;
    border-radius: 16px;
  }

  .cal-header {
    gap: 10px;
    margin-bottom: 12px;
  }

  .cal-left {
    gap: 10px;
  }

  .cal-btns {
    gap: 6px;
  }

  .cal-btn {
    padding: 7px 8px;
    font-size: 0.76rem;
    border-radius: 10px;
  }

  .cal-btn-nav {
    min-width: 34px;
  }

  .cal-btn-today {
    min-width: 80px;
  }

  .cal-title {
    font-size: 1.2rem;
  }

  .cal-grid {
    gap: 4px;
  }

  .cal-dow {
    padding: 6px 2px;
    font-size: 9px;
    border-radius: 8px;
  }

  .cal-cell {
    min-height: 50px;
    padding: 4px;
    border-radius: 10px;
  }

  .cal-daynum {
    font-size: 11px;
  }

  .cal-markers {
    gap: 3px;
    margin-top: 5px;
  }

  .cal-dot {
    width: 6px;
    height: 6px;
  }

  .cal-modal {
    padding: 12px;
  }

  .cal-modal h3 {
    font-size: 1.15rem;
  }

  .cal-item {
    padding: 10px;
    border-radius: 12px;
  }

  .cal-close {
    padding: 9px 12px;
    border-radius: 10px;
  }
}

@media (max-width: 270px) {
  #kalendarz {
    padding: 4px;
  }

  .cal-board {
    padding: 8px;
    border-radius: 12px;
  }

  .cal-header {
    gap: 8px;
    margin-bottom: 10px;
  }

  .cal-left {
    gap: 8px;
  }

  .cal-btns {
    gap: 4px;
  }

  .cal-btn {
    padding: 6px 6px;
    font-size: 0.68rem;
    border-radius: 8px;
  }

  .cal-btn-nav {
    min-width: 28px;
  }

  .cal-btn-today {
    min-width: 66px;
  }

  .cal-title {
    font-size: 1rem;
  }

  .cal-grid {
    gap: 3px;
  }

  .cal-dow {
    padding: 5px 1px;
    font-size: 8px;
    border-radius: 6px;
  }

  .cal-cell {
    min-height: 42px;
    padding: 3px;
    border-radius: 8px;
  }

  .cal-daynum {
    font-size: 10px;
  }

  .cal-markers {
    gap: 2px;
    margin-top: 4px;
  }

  .cal-dot {
    width: 5px;
    height: 5px;
  }

  .cal-modal {
    padding: 10px;
  }

  .cal-modal h3 {
    font-size: 1rem;
  }

  .cal-item {
    padding: 8px;
    border-radius: 10px;
  }

  .cal-close {
    padding: 8px 10px;
    border-radius: 8px;
  }
}
