/* =========================================================
   GymDiet Master — Heavy Workout Electrolyte Calculator
   OLED Black (#000000 / #05080e), Neon Green (#00f076), Zero Blue
   ========================================================= */

.electrolyte-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10050;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  box-sizing: border-box;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.electrolyte-modal-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.electrolyte-dialog {
  width: 100%;
  max-width: 440px;
  background: #05080e;
  border: 1px solid rgba(0, 240, 118, 0.35);
  border-top: 1px solid rgba(0, 240, 118, 0.6);
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.95), 0 0 35px rgba(0, 240, 118, 0.15);
  padding: 22px 20px;
  box-sizing: border-box;
  transform: translateY(20px) scale(0.96);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  scrollbar-width: none;
}

.electrolyte-modal-overlay.is-active .electrolyte-dialog {
  transform: translateY(0) scale(1);
}

.electrolyte-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 14px;
}

.electrolyte-type-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  padding: 10px 4px;
  text-align: center;
  cursor: pointer;
  color: #cbd5e1;
  transition: all 0.15s ease;
}

.electrolyte-type-btn:hover,
.electrolyte-type-btn.is-active {
  background: rgba(0, 240, 118, 0.14);
  border-color: rgba(0, 240, 118, 0.45);
  color: #00f076;
}

.electrolyte-type-btn-title {
  font-size: 12px;
  font-weight: 800;
  display: block;
}

.electrolyte-type-btn-sub {
  font-size: 9.5px;
  color: #94a3b8;
  display: block;
  margin-top: 2px;
}

.electrolyte-type-btn.is-active .electrolyte-type-btn-sub {
  color: #cbd5e1;
}

/* Sliders row */
.electrolyte-params-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.electrolyte-param-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 10px 12px;
}

.electrolyte-param-label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  color: #94a3b8;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.electrolyte-param-val {
  font-size: 18px;
  font-weight: 900;
  color: #ffffff;
}

/* 4 Targets Grid: Water, Na, K, Mg */
.electrolyte-targets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.electrolyte-target-cell {
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 12px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.electrolyte-target-cell.is-primary {
  border-color: rgba(0, 240, 118, 0.35);
  background: rgba(0, 240, 118, 0.04);
}

.electrolyte-cell-ion {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #00f076;
}

.electrolyte-cell-num {
  font-size: 22px;
  font-weight: 900;
  color: #ffffff;
  margin: 4px 0 2px;
}

.electrolyte-cell-sub {
  font-size: 10.5px;
  color: #94a3b8;
}

/* Isotonic Recipe Box */
.electrolyte-recipe-card {
  background: rgba(0, 240, 118, 0.06);
  border: 1px solid rgba(0, 240, 118, 0.25);
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 14px;
}

.electrolyte-recipe-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  color: #00f076;
  margin-bottom: 8px;
}

.electrolyte-recipe-list {
  margin: 0;
  padding-left: 18px;
  font-size: 12px;
  color: #cbd5e1;
  line-height: 1.5;
}

.electrolyte-timing-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  font-size: 11px;
  color: #94a3b8;
  text-align: center;
}

.electrolyte-timing-cell {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 8px 4px;
}

.electrolyte-timing-cell strong {
  display: block;
  color: #ffffff;
  font-size: 12px;
  margin-bottom: 2px;
}