.periodPanel {
  position: absolute;
  z-index: 1200;
  top: 42px;
  left: 6px;
  width: 398px;
  padding: 10px 12px 12px 12px;
  border-radius: 8px;
  background: #fff;
  border: none;
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 45px rgba(0, 0, 0, .18);
}
.periodPanel * {
  font-family: 'Arial',sans-serif;
}
.periodPanel.hidden {
  display: none !important;
}

.periodPanel h3,
.watchListPanel h3 {
  margin: 0 0 14px;
  font-size: 16px !important;
  font-family: 'Arial', sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: var(--ppi-text);
}

.periodContent {
  padding: 10px 12px 12px;
  border-radius: 0 0 8px 8px;
  background: var(--ppi-panel, #f7f7f7);
}

.periodModeBlock.hidden {
  display: none !important;
}

.periodModeBlock {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.periodModeBlock[data-period-block="all"] {
  display: block;
}

.periodModeBlock .field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calc-ui #formCard .periodModeBlock label {
  height: 14px;  
  margin-top: 0;  
  font-size: 14px;
  font-weight: 600;
  color: var(--ppi-muted, #666666);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0;
}

.periodModeBlock select {
  height: 40px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--ppi-dark-muted);
  background: var(--ppi-white);
  color: var(--ppi-text, #222222);
  font-size: 15px;
}

.periodNotice {
  margin: 0;
  color: var(--ppi-text, #222222);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.45;
}

.periodPanel .buttons {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
  margin-top: 16px;
}

.periodPanel .buttons button {
  min-width: 110px;
  height: 40px;
  border: 0;
  border-radius: 8px;
  font-size: 15px;
  cursor: pointer;
}

.periodPanel .buttons button {
  height:34px;
}

.periodPanel .buttons .cancel {
  background: var(--ppi-border);
  color: var(--ppi-muted);
}

.periodPanel .buttons .apply {
  background: var(--ppi-green);
  color: var(--ppi-white);
  font-weight: 700;
}
.periodPanel .buttons .apply:hover,
.periodPanel .buttons .apply:target {
  background: var(--ppi-green-dark);
}

/* dark theme */

body.dark-theme .periodPanel {
  background-color: rgb(112 112 112 / 32%);
  backdrop-filter: blur(10px);
  border-radius: 0 8px 8px 8px;
  border-bottom: 1px solid #555;
}

body.dark-theme .periodPanel h3,
body.dark-theme .periodNotice {
  color: var(--ppi-dark-text, #e8e8e8);
}

body.dark-theme .periodContent {
  background: #242424;
}

body.dark-theme .periodModeBlock label {
  color: var(--ppi-dark-muted, #bdbdbd);
}

body.dark-theme .periodPanel .buttons .cancel {
  background: #3a3a3a;
  color: #e8e8e8;
}

body.dark-theme .periodPanel .buttons .apply {
  background: var(--ppi-green, #70ae40);
  color: #ffffff;
}

body.dark-theme .periodModeBlock select {
  background: #303030;
  border-color: #555555;
  color: #e8e8e8;
}

.periodPanel.hidden {
  display: none !important;
}

.functionsPanel {
  position: absolute;
  z-index: 1200;
  top: 42px;
  width: 280px;
  background: var(--ppi-panel);
  border-radius: 8px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, .18);  
  overflow: hidden;
}

#mathFunctions,
#charts,
#cma {
  left: 162px;
  z-index: 10;
}

.functionsPanel.hidden {
  display: none !important;
}

.functionsGrid {
  display: block;
}

.functionsColumn {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

body.dark-theme .functionsPanel {
  background: #242424;
}

.dark-theme .calc-ui .grid2.filters .periodModeBlock select {
  background:var(--ppi-dark-panel);
}
.dark-theme .periodPanel h3,
.dark-theme .calc-ui #formCard .periodModeBlock label,
.dark-theme .functions.secondary .line button.watchList span {
  color:var(--ppi-border);
  opacity:0.8;
}

.periodModes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 0;
  background: rgb(247 247 247);
  border-bottom: 3px solid #bbbbbb;
  border-radius: 8px 8px 0 0;
}
.dark-theme .periodModes { 
  background: #2b2b2b;
  border-bottom: 3px solid #4f4f4f;  
}

.periodModes button {
  height: 34px;
  margin-bottom: -3px;
  background: transparent;
  border: 0;
  border-radius: 0;
  text-shadow: 0 1px 2px var(--ppi-white);
  color: var(--ppi-muted);
  font-size: 14px !important;
  font-weight: 400;
  line-height: 18px;
  text-shadow: none;
  cursor: pointer;
}
.dark-theme .periodModes button {
  color: #f2f2f2;
}

.dark-theme .periodModes button {
  color: #dadada;
}
.periodModes button:hover:not(.active),
.periodModes button:target:not(.active) {
  background: transparent;
  margin-bottom: -3px;
  border-bottom: 3px solid var(--ppi-green);
  line-height:18px;  
  color: #fcfcfc;
}

.periodModes button.active {
  background: transparent;
  border-bottom: 3px solid var(--ppi-green-hover);
  color: var(--ppi-text);
  font-weight: 400;
  text-shadow: none;
}
.dark-theme .periodModes button.active {
  color: var(--ppi-white);
}

.functions.common button.period.selected,
.dark-theme .functions.common button.period.selected {
  background-color: var(--accent);
  background-image: url('https://smartindexes.com/img/svg/period.svg');
  background-size: 14px 14px;
  background-position: 6px 9px;
  background-repeat: no-repeat;  
  border: 1px solid var(--accent);
  color: var(--ppi-white);
  font-weight: 700;
}
.functions.common button.period.selected:hover,
.functions.common button.period.selected:target,
.dark-theme .functions.common button.period.selected:hover,
.dark-theme .functions.common button.period.selected:target {
  background-color: var(--accent);  
  background-image: url('https://smartindexes.com/img/svg/period.svg');  
  border: 1px solid var(--accent);  
  opacity: 0.8;
}

.functions.common button.period.selected span {
  padding-left: 7px;  
  color: var(--ppi-white);
  letter-spacing: -0.03em;
}