/* ==========================================================================
   FERN Energy Fuel Planner Stylesheet
   ========================================================================== */

/* Main Layout */
.planner-container {
  display: flex;
  height: calc(100vh - var(--header-height, 130px));
  overflow: hidden;
  background-color: var(--color-bg);
}

@media screen and (max-width: 640px) {
  .planner-container {
    flex-direction: column;
    height: auto;
    overflow: visible;
  }
}

/* Sidebar Styling */
.planner-sidebar {
  width: 320px;
  flex-shrink: 0;
  background-color: var(--color-bg-white);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

@media screen and (max-width: 640px) {
  .planner-sidebar {
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    overflow: visible;
  }
}

.sidebar-scroll-content {
  flex: 1;
  padding: 24px 20px 0;
  overflow-y: auto;
}

@media screen and (max-width: 640px) {
  .sidebar-scroll-content {
    overflow-y: visible;
    padding-bottom: 100px;
  }
}

.sidebar-sticky-bottom {
  padding: 20px;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
  flex-shrink: 0;
}

@media screen and (max-width: 640px) {
  .sidebar-sticky-bottom {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 200 !important;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12) !important;
    background-color: var(--color-bg-white) !important;
    border-top: 1px solid var(--color-border) !important;
  }
}

/* Typography & Layout Spacing */
.planner-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 900;
  font-style: italic;
  color: var(--color-text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.04em;
}

.planner-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  display: block;
}

/* Intensity Hint */
.intensity-hint {
  margin-top: 6px;
  font-size: 10.5px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Grid & Button Selection Systems */
.selection-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.selection-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.select-btn {
  padding: 10px 8px;
  border-radius: var(--radius-m);
  border: 1.5px solid var(--color-border);
  background-color: var(--color-bg-white);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.select-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.select-btn.is-active {
  border-color: var(--color-accent);
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

/* Inputs & Units */
.input-unit-group {
  display: flex;
  border-radius: 10px;
  border: 1.5px solid var(--color-border);
  overflow: hidden;
  background-color: var(--color-bg-white);
  transition: border-color var(--transition-fast);
}

.input-unit-group:focus-within {
  border-color: var(--color-accent);
}

.unit-input {
  flex: 1;
  min-width: 0;
  width: 0;
  border: none;
  outline: none;
  padding: 11px 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  background: transparent;
  font-family: inherit;
}

.unit-label {
  padding: 0 12px;
  background-color: var(--color-bg-subtle);
  border-left: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  font-size: 11px;
  color: var(--color-text-secondary);
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

.duration-colon {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-tertiary);
  text-align: center;
  width: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Range Slider Styles */
.range-slider-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.range-slider-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-accent);
}

.range-slider-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
}

.range-slider-badge.cool { background-color: #E0F2FE; color: #0369A1; }
.range-slider-badge.warm { background-color: #FEF9C3; color: #A16207; }
.range-slider-badge.hot { background-color: #FFEDD5; color: #C2410C; }
.range-slider-badge.cold { background-color: #DBEAFE; color: #1D4ED8; }

.custom-range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  outline: none;
  cursor: pointer;
  background: var(--color-border);
}

.custom-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-accent);
  border: 2.5px solid var(--color-bg-white);
  box-shadow: 0 2px 6px rgba(10, 77, 205, 0.3);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.custom-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  color: var(--color-text-dimmed);
  margin-top: 4px;
}

/* Custom Switch Toggle */
.toggle-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: var(--radius-l);
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
}

.switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider-round {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #D1D5DB;
  transition: .2s;
  border-radius: 13px;
}

.slider-round:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .2s;
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
}

input:checked + .slider-round {
  background-color: var(--color-accent);
}

input:checked + .slider-round:before {
  transform: translateX(20px);
}

/* Calculate Button */
.btn-calc {
  width: 100%;
  padding: 15px;
  background-color: var(--color-accent);
  color: var(--color-bg-white);
  border: none;
  border-radius: var(--radius-l);
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  font-family: inherit;
  box-shadow: 0 4px 16px rgba(10, 77, 205, 0.25);
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-calc:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

.btn-calc:active {
  transform: translateY(0);
  opacity: 0.9;
}

/* Main Display Area */
.planner-main {
  flex: 1;
  overflow-y: auto;
  background-color: var(--color-bg-subtle);
  display: flex;
  flex-direction: column;
}

@media screen and (max-width: 640px) {
  .planner-main {
    min-height: 400px;
    height: auto;
    overflow: visible;
  }
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 48px 24px;
  text-align: center;
}

.empty-state-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.empty-state-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}

.empty-state-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 340px;
}

/* Plan Report Styling */
.plan-report {
  max-width: 760px;
  margin: 0 auto;
  width: 100%;
  padding: 32px 24px 60px;
  box-sizing: border-box;
}

@media screen and (max-width: 768px) {
  .plan-report {
    padding: 20px 16px 60px;
  }
}

/* Premium Header Card */
.report-header-card {
  background: linear-gradient(135deg, var(--color-accent), #0051EE);
  border-radius: 20px;
  padding: 28px 28px 24px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  color: var(--color-bg-white);
  box-shadow: var(--shadow-md);
}

.report-header-watermark {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 180px;
  height: 180px;
  opacity: 0.08;
  filter: brightness(0) invert(1);
  pointer-events: none;
}

.report-header-eyebrow {
  margin: 0 0 6px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
}

.report-header-title {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 900;
  color: var(--color-bg-white);
  letter-spacing: -0.02em;
}

.report-header-meta {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

/* Metrics Summary Grid */
.metrics-summary-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

@media screen and (max-width: 600px) {
  .metrics-summary-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .metrics-summary-grid > *:nth-child(4),
  .metrics-summary-grid > *:nth-child(5) {
    grid-column: span 1.5;
  }
}

.metric-summary-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  padding: 12px;
  text-align: center;
  transition: transform var(--transition-fast);
}

.metric-summary-card:hover {
  transform: translateY(-1px);
}

.metric-summary-card.accented {
  border-color: var(--color-accent);
  background-color: var(--color-accent-light);
}

.metric-summary-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-text-tertiary);
  margin-bottom: 4px;
}

.metric-summary-card.accented .metric-summary-label {
  color: var(--color-accent);
}

.metric-summary-value-wrapper {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 1px;
}

.metric-summary-value {
  font-size: 20px;
  font-weight: 900;
  color: var(--color-text-primary);
}

.metric-summary-card.accented .metric-summary-value {
  color: var(--color-accent);
}

.metric-summary-unit {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-secondary);
}

.metric-summary-card.accented .metric-summary-unit {
  color: var(--color-accent);
}

/* Section Report Container */
.report-section {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

@media screen and (max-width: 768px) {
  .report-section {
    padding: 18px;
  }
}

.report-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1.5px solid var(--color-border-subtle);
  padding-bottom: 12px;
}

.report-section-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.report-section-meta {
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* Carbohydrate Balance / Progress Bar */
.carb-balance-details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.carb-balance-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.carb-status-badge {
  font-size: 10px;
  font-weight: 700;
  color: #16A34A;
  background-color: #F0FDF4;
  padding: 2px 8px;
  border-radius: 100px;
  white-space: nowrap;
}

.carb-progress-track {
  height: 10px;
  background-color: var(--color-bg-subtle);
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 6px;
}

.carb-progress-fill {
  height: 100%;
  background-color: #22C55E;
  width: 0%;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 5px;
}

.carb-subtext {
  font-size: 10px;
  color: var(--color-text-tertiary);
  margin: 0;
}

/* Timeline Components */
.timeline-list {
  display: flex;
  flex-direction: column;
  position: relative;
}

.timeline-item {
  display: flex;
  gap: 14px;
  padding-bottom: 18px;
  position: relative;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-node-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 3px;
  position: relative;
  flex-shrink: 0;
}

.timeline-node {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-accent);
  flex-shrink: 0;
}

.timeline-node.warmup {
  background-color: #22C55E;
  outline: 3px solid #DCFCE7;
  outline-offset: 1px;
}

.timeline-line {
  width: 1.5px;
  flex: 1;
  background-color: var(--color-border);
  min-height: 20px;
  margin: 4px 0;
}

.timeline-content-card {
  flex: 1;
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: 12px;
  padding: 12px 14px;
  transition: border-color var(--transition-fast);
}

.timeline-content-card:hover {
  border-color: var(--color-border);
}

.timeline-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
}

.timeline-badge {
  font-size: 10px;
  font-weight: 800;
  padding: 2px 9px;
  border-radius: 100px;
  letter-spacing: 0.06em;
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

.timeline-badge.warmup {
  background-color: #DCFCE7;
  color: #16A34A;
}

.timeline-time {
  font-size: 15px;
  font-weight: 800;
  color: var(--color-text-primary);
}

.timeline-km {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-left: auto;
  font-family: var(--font-mono);
}

.timeline-desc {
  margin: 0;
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.75;
  word-break: keep-all;
}

/* Mixed Strategy Info Alert */
.mixed-strategy-box {
  margin-top: 16px;
  padding: 14px 16px;
  background-color: #EFF6FF;
  border-radius: 12px;
  border-left: 3px solid #3B82F6;
}

.mixed-strategy-title {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 800;
  color: #1D4ED8;
  display: flex;
  align-items: center;
  gap: 6px;
}

.mixed-strategy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

@media screen and (max-width: 600px) {
  .mixed-strategy-grid {
    grid-template-columns: 1fr;
  }
}

.mixed-strategy-card {
  background-color: var(--color-bg-white);
  border-radius: 8px;
  padding: 10px;
  border: 1px solid #DBEAFE;
}

.mixed-strategy-card-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.mixed-strategy-icon {
  font-size: 14px;
}

.mixed-strategy-phase {
  font-size: 10px;
  font-weight: 800;
  color: #1D4ED8;
  letter-spacing: 0.04em;
  background-color: #DBEAFE;
  padding: 1px 6px;
  border-radius: 4px;
}

.mixed-strategy-card-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 4px 0 2px;
}

.mixed-strategy-card-desc {
  font-size: 10.5px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0;
  word-break: keep-all;
}

/* Performance Technologies List */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media screen and (max-width: 640px) {
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .tech-card[style*="grid-column"] {
    grid-column: span 1 !important;
  }
}

.tech-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px;
  background-color: #F8FAFC;
  border: 1px solid var(--color-border-subtle);
  border-radius: 10px;
}

.tech-num {
  font-size: 10px;
  font-weight: 900;
  color: var(--color-accent);
  opacity: 0.6;
  flex-shrink: 0;
  margin-top: 2px;
  letter-spacing: 0.04em;
}

.tech-info {
  flex: 1;
}

.tech-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 2px;
}

.tech-desc {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin: 0;
}

/* Product Shop Promo Box */
.promo-box {
  background-color: var(--color-accent);
  border-radius: 16px;
  padding: 24px;
  color: var(--color-bg-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(10, 77, 205, 0.2);
}

@media screen and (max-width: 600px) {
  .promo-box {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }
}

.promo-tag {
  font-size: 10px;
  font-weight: 800;
  color: var(--color-accent);
  background-color: var(--color-bg-white);
  padding: 2px 8px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  margin-bottom: 6px;
}

.promo-title {
  font-size: 18px;
  font-weight: 900;
  color: var(--color-bg-white);
  margin-bottom: 6px;
}

.promo-subtext {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.promo-subtext strong {
  color: rgba(255, 255, 255, 0.9);
}

.promo-action-group {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

@media screen and (max-width: 600px) {
  .promo-action-group {
    align-items: center;
    width: 100%;
  }
}

.promo-badge-quantity {
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 700;
  background-color: var(--color-accent-light);
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 8px;
}

.btn-promo-shop {
  background-color: var(--color-bg-white);
  color: var(--color-accent);
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-promo-shop:hover {
  background-color: #F8FAFC;
  transform: translateY(-1px);
}

/* Share & Print Section */
.report-actions {
  display: flex;
  gap: 10px;
}

.btn-action-outline {
  flex: 1;
  padding: 12px;
  background-color: var(--color-bg-white);
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-action-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background-color: var(--color-accent-light);
}

.share-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: var(--color-bg-dark);
  color: var(--color-bg-white);
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
}

.share-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Print-only header (화면에서는 숨김) */
#print-header {
  display: none;
}

/* ============================================================
   PRINT STYLES — 1페이지에 핵심 정보만 출력
   ============================================================ */
@media print {
  /* 컬러 강제 출력 */
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  body {
    margin: 0;
    padding: 0;
    font-size: 11px;
  }

  /* 화면 헤더 숨기고 프린트 헤더 표시 */
  #main-header {
    display: none !important;
  }

  #print-header {
    display: flex !important;
    background-color: #1740CE !important;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    margin: 0 0 12px;
  }

  /* 사이드바 숨김 */
  .planner-sidebar {
    display: none !important;
  }

  /* 컨테이너 풀 너비 */
  .planner-container {
    height: auto !important;
    overflow: visible !important;
  }

  .planner-main {
    overflow: visible !important;
  }

  .plan-report {
    padding: 0 12px !important;
    max-width: 100% !important;
  }

  /* 프린트 불필요 섹션 숨김 */
  #section-hydration,
  #section-technology,
  .promo-box,
  .report-actions,
  .mixed-strategy-box,
  .empty-state {
    display: none !important;
  }

  /* 헤더 카드 */
  .report-header-card {
    border-radius: 8px !important;
    padding: 16px 20px !important;
    margin-bottom: 10px !important;
    box-shadow: none !important;
  }

  .report-header-title {
    font-size: 18px !important;
  }

  /* 메트릭 그리드 */
  .metrics-summary-grid {
    gap: 6px !important;
    margin-bottom: 10px !important;
    break-inside: avoid;
  }

  .metric-summary-card {
    padding: 8px !important;
  }

  .metric-summary-value {
    font-size: 16px !important;
  }

  /* 섹션 카드 */
  .report-section {
    padding: 12px 16px !important;
    margin-bottom: 8px !important;
    box-shadow: none !important;
    break-inside: avoid;
  }

  .report-section-header {
    margin-bottom: 10px !important;
    padding-bottom: 8px !important;
  }

  /* 타임라인 — 설명 텍스트 숨기고 컴팩트하게 */
  .timeline-desc {
    display: none !important;
  }

  .timeline-content-card {
    padding: 6px 10px !important;
  }

  .timeline-item {
    padding-bottom: 8px !important;
  }

  .timeline-time {
    font-size: 13px !important;
  }

  /* 페이지 나누기 방지 */
  .report-header-card,
  .metrics-summary-grid,
  .timeline-list {
    page-break-inside: avoid;
  }
}

/* ── 나트륨 경고 배너 ──────────────────────────────────────── */
.sodium-warning-banner {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background-color: #FEF3C7;
  border: 1.5px solid #F59E0B;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 12px;
}

.sodium-warning-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.sodium-warning-title {
  display: block;
  font-size: 12.5px;
  font-weight: 800;
  color: #92400E;
  margin-bottom: 4px;
}

.sodium-warning-desc {
  font-size: 11.5px;
  color: #78350F;
  margin: 0;
  line-height: 1.6;
  word-break: keep-all;
}

/* ── 온도 인터벌 노트 ────────────────────────────────────────── */
.temp-interval-note {
  font-size: 11.5px;
  color: #B45309;
  background-color: #FFFBEB;
  border: 1px solid #FDE68A;
  border-radius: 6px;
  padding: 6px 10px;
  margin: 0 0 10px;
  word-break: keep-all;
}

/* ── 워밍업 전용 노트 ─────────────────────────────────────── */
.warmup-only-note {
  margin-top: 12px;
  padding: 12px 14px;
  background-color: #F0FDF4;
  border: 1.5px solid #86EFAC;
  border-radius: 10px;
  font-size: 12.5px;
  color: #166534;
  line-height: 1.7;
  word-break: keep-all;
}

/* ── 사이클링 장훈련 경고 ────────────────────────────────── */
.gut-training-warning {
  background-color: #EFF6FF;
  border: 1.5px solid #93C5FD;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 12px;
  color: #1E3A8A;
  line-height: 1.7;
  margin-bottom: 12px;
  word-break: keep-all;
}

/* ── 정보 노트 배너 (체중 경고 등) ─────────────────────── */
.info-note-banner {
  background-color: #F8FAFC;
  border: 1px dashed var(--color-border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 11.5px;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
  line-height: 1.6;
  word-break: keep-all;
}