:root {
  --color-bg: #0A0A0A;
  --color-surface: #141414;      
  --color-ink: #F5F5F5;          
  --color-ink-dim: #8A8A8A;      

  --color-orange: #FF5A00;       
  --color-blue: #3D1AE5;         

  /* --- heatmap --- */
  --emotion-anxiety: #7B2FE6;
  --emotion-frustration: #FF5A00;
  --emotion-insecurity: #3D1AE5;
  --emotion-confusion: #C53D4A;  
  --emotion-sadness: #963C82;   
  --emotion-pride: #FF8C1E; 

  /* --- Spacing  --- */
  --space-xs: 0.5rem;            /*  8px */
  --space-sm: 0.75rem;           /* 12px */
  --space-md: 1rem;              /* 16px */
  --space-lg: 1.5rem;            /* 24px */
  --space-xl: 2.5rem;            /* 40px */

  /* --- Layout dimensions --- */
  --sidebar-width: 340px;

  /* --- Typography --- */
  --font-base: 'Helvetica Neue', Arial, sans-serif;
}


*,
*::before,
*::after {
  box-sizing: border-box;   
  margin: 0;
  padding: 0;
}

img,
svg,
canvas {
  display: block;           
  max-width: 100%;
}


html,
body {
  height: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-base);
  -webkit-font-smoothing: antialiased;   
}

.dashboard {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  height: 100vh;
}

.scroll-area {
  height: 100vh;
  overflow-y: auto;
  padding: var(--space-xl);
  scrollbar-width: none;            
  -ms-overflow-style: none;
}

.scroll-area::-webkit-scrollbar {
  display: none; 
}

/* ============================== */
/* --- SIDEBAR --- */
/* ============================== */
.sidebar {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sidebar__logo {
  display: flex;
  gap: var(--space-xs);
}

.logo-bar {
  width: 7px;
  height: 44px;
}

.logo-bar--orange {
  background-color: var(--color-orange);
}

.logo-bar--blue {
  background-color: var(--color-blue);
}

.total-card {
  background-color: var(--color-orange);
  border-radius: 14px;
  padding: var(--space-md) var(--space-lg);
}

.total-card__label {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: var(--space-xs);
}

.total-card__value {
  font-size: 3rem;
  font-weight: 100;
  line-height: 1;
  color: var(--color-ink);
}

.sidebar__quote {
  font-size: 0.95rem;
  line-height: 1.2;
  color: var(--color-ink-dim);
  margin-top: var(--space-lg);
  text-align: justify;
}

.sidebar__wordmark {
  font-size: 4rem;
  font-weight: 500;
  color: var(--color-orange);
  letter-spacing: -0.06em;
}

/* ============================== */
/* CARDS */
/* ============================== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  padding-bottom: 9rem;
  max-width: 900px;
  margin: 0 auto;
}

.card {
  border-radius: 18px;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity 0.6s ease;
}

.card.is-visible {
  opacity: 1;
}

.card:nth-child(3n + 2) {
  transform: translateY(7rem);
}

.card-title {
  font-size: 1.1rem;
  font-weight: 500;
  text-align: center;
}

.card--dark {
  background-color: var(--color-surface);
}

.card--blue {
  background-color: var(--color-blue);
}

.card--orange {
  background-color: var(--color-orange);
}

.card__body {
  width: 100%;
  height: 240px;
  margin-top: var(--space-md);
}


/* key value list */
.keyvalue {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.keyvalue__row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.keyvalue__icon {
  flex: none;
  display: flex;
  align-items: center;
  color: var(--color-blue);
}

.keyvalue__label {
  flex: 1;
}

.keyvalue__value {
  font-weight: 500;
}

.card__title {
  font-size: 1.15rem;
  font-weight: 400;
  text-align: center;
  margin-bottom: var(--space-lg);
}

@media (prefers-reduced-motion: reduce) {
  .card {
    opacity: 1;
    transition: none;
  }
}
/* ============================== */
/* HEATMAP */
/* ============================== */
.heatmap {
  margin-top: var(--space-xl);
}

.heatmap__sector {
  font-size: 1.1rem;
  color: var(--color-ink);
  margin-bottom: var(--space-lg);
}

.heatmap__content {
  display: flex;
  gap: var(--space-xl);
}

.heatmap__chart{
  flex: 1;
  min-height: 720px;
}


.heatmap__panel {
  width: 300px;
  border-left: 1px solid #1f1f1f;
  padding-left: var(--space-xl);
}

/* --- Emotions panel --- */
.panel__title {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: var(--space-lg);
}

.emotions {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.emotion {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-sm);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid #1f1f1f;
}
.emotion__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.emotion__name {
  font-size: 0.95rem;
  font-weight: 500;
}

.emotion__percent {
  font-size: 1.05rem;
  font-weight: 600;
  text-align: right;
}

.emotion__quote {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  color: var(--color-ink-dim);
  line-height: 1.4;
  margin-top: 2px;
}

.insights {
  border: 1px solid #2a2a2a;
  border-radius: 12px;
  padding: var(--space-lg);
}

.insights__title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-orange);
  margin-bottom: var(--space-md);
}

.insights__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.insights__list li {
  font-size: 0.8rem;
  color: var(--color-ink-dim);
  line-height: 1.4;
  padding-left: var(--space-md);
  position: relative;
}

.insights__list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-ink-dim);
}