/* =========================
   GRAFIKON 
========================= */

:root {
  --color1: #c9a84c;   
  --color2: #9b80e0;   
  --color3: #c04040;   
  --color4: #4ab0c0;   
  --chart-size: 280px;
}

/* =========================
   PAGE INTRO
========================= */

.page-intro {
  max-width: 600px;
  margin: 32px auto 0;
  text-align: center;
  animation: fade-up 0.5s ease both;
}

.page-intro h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.page-intro p {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 300;
}

/* =========================
   CONTAINER
========================= */

.grafikon-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px 48px;
}

/* =========================
   GRID
========================= */

.grafikon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 28px;
}

/* =========================
   KARTICE
========================= */

.grafikon-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  animation: fade-up 0.5s ease both;
}

.grafikon-card:nth-child(2) {
  animation-delay: 0.1s;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.card-header h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card-badge {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--bg-hover);
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

/* =========================
   PIE CHART
========================= */

.pie-wrap {
  display: flex;
  justify-content: center;
  padding: 8px 0 20px;
}

.pie-chart {
  width: var(--chart-size);
  height: var(--chart-size);
  border-radius: 50%;
  position: relative;
  background: conic-gradient(
    var(--color1) 0% 30%,
    var(--color2) 30% 55%,
    var(--color3) 55% 70%,
    var(--color4) 70% 100%
  );
  box-shadow: 0 0 0 1px var(--border);
  animation: rotateChart 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

/* PIE HOLE */

.pie-hole {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 42%;
  height: 42%;
  background: var(--bg-card);
  border-radius: 50%;
  border: 1px solid var(--border);
}

/* =========================
   TOOLTIP
========================= */

.tooltip {
  position: absolute;
  background: var(--bg-dark);
  border: 1px solid var(--border-gold);
  color: var(--gold);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
  z-index: 10;
}

.t1 { top: 8%;  left: 58%; }
.t2 { top: 58%; left: 66%; }
.t3 { top: 68%; left: 14%; }
.t4 { top: 14%; left: 6%;  }

.pie-chart:hover .tooltip {
  opacity: 1;
}

/* =========================
   LEGENDA
========================= */

.legenda {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.legenda li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.83rem;
  color: var(--text-muted);
  font-weight: 300;
}

.legenda li strong {
  margin-left: auto;
  color: var(--text-primary);
  font-weight: 500;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}

.dot1 { background: var(--color1); }
.dot2 { background: var(--color2); }
.dot3 { background: var(--color3); }
.dot4 { background: var(--color4); }

/* =========================
   BAR CHART
========================= */

.bar-chart {
  display: flex;
  align-items: stretch;
  gap: 12px;
  height: 280px;
}

.bar-y-axis {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-bottom: 28px;
  align-items: flex-end;
  flex-shrink: 0;
}

.bar-y-axis span {
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.bar-area {
  flex: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  gap: 12px;
  border-left: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0 8px;
  position: relative;
}

/* HORIZONTAL LINES */

.bar-area::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent calc(25% - 0.5px),
    var(--border) calc(25% - 0.5px),
    var(--border) 25%
  );
  pointer-events: none;
  opacity: 0.4;
}

.bar-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  height: 100%;
  justify-content: flex-end;
}

.bar {
  width: 100%;
  max-width: 56px;
  height: var(--value);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  position: relative;
  animation: grow 1s cubic-bezier(0.22, 1, 0.36, 1) both;
  transition: opacity 0.2s ease, transform 0.2s ease;
  cursor: default;
}

.bar:hover {
  opacity: 0.85;
  transform: scaleY(1.03);
  transform-origin: bottom;
}

.bar1 { background: var(--color1); box-shadow: 0 0 12px rgba(201,168,76,0.2); }
.bar2 { background: var(--color2); box-shadow: 0 0 12px rgba(155,128,224,0.2); }
.bar3 { background: var(--color3); box-shadow: 0 0 12px rgba(192,64,64,0.2); }
.bar4 { background: var(--color4); box-shadow: 0 0 12px rgba(74,176,192,0.2); }

.bar-val {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
}

.bar-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 400;
  text-align: center;
  white-space: nowrap;
}

/* =========================
   ANIMACIJE
========================= */

@keyframes grow {
  from { height: 0; }
  to   { height: var(--value); }
}

@keyframes rotateChart {
  from { transform: rotate(-180deg); opacity: 0; }
  to   { transform: rotate(0deg);   opacity: 1; }
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {
  .grafikon-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .grafikon-container {
    padding: 0 18px 40px;
  }

  :root {
    --chart-size: 220px;
  }

  .bar-chart {
    height: 220px;
  }
}

@media (max-width: 480px) {
  .page-intro h2 {
    font-size: 1.4rem;
  }
}