/* =========================================================
   ANALYTICS — "Karanlığa fiyat koymayın."
   Dashboard mockup: KPI + heatmap + top products + lang dist + AI insights
   Apple-clean data visualization, no library.
   ========================================================= */

.analytics {
  background: var(--surface-0);
  padding-block: clamp(5rem, 10vh, 8rem);
  position: relative;
  overflow: hidden;
}
.analytics::before {
  content: "";
  position: absolute;
  top: 10%; left: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(50% 80% at 0% 30%,
    rgba(52, 60, 144, 0.05) 0%,
    transparent 70%);
  pointer-events: none;
}
.analytics > .container { position: relative; z-index: 1; }

/* ---------- Dashboard wrapper ---------- */
.dash {
  margin-top: clamp(3rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  background: var(--surface-1);
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  box-shadow:
    0 2px 4px rgba(15, 15, 22, 0.03),
    0 30px 60px rgba(15, 15, 22, 0.06);
}

/* Dashboard header strip */
.dash__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--line-soft);
  flex-wrap: wrap;
}
.dash__title {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.dash__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.55);
  animation: pulse-dot 2s ease-out infinite;
}
.dash__brand {
  font-family: var(--ff-display);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ink-d-100);
}
.dash__meta {
  font-size: 0.75rem;
  color: var(--ink-d-60);
  letter-spacing: 0.02em;
}
.dash__range {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-d-80);
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.dash__range svg { width: 12px; height: 12px; opacity: 0.6; }

/* ---------- KPI row ---------- */
.kpis {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  overflow: hidden;
}
@media (min-width: 720px) { .kpis { grid-template-columns: repeat(4, 1fr); } }

.kpi {
  padding: clamp(0.875rem, 1.5vw, 1.25rem);
  background: var(--surface-1);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.kpi__label {
  font-size: 0.7rem;
  color: var(--ink-d-60);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.kpi__val {
  font-family: var(--ff-display);
  font-size: clamp(1.5rem, 2vw + 0.3rem, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--ink-d-100);
  display: inline-flex;
  align-items: baseline;
  gap: 0.15em;
}
.kpi__val .unit {
  font-size: 0.55em;
  font-weight: 500;
  color: var(--ink-d-60);
}
.kpi__delta {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.7rem;
  font-weight: 600;
  margin-top: 0.1rem;
}
.kpi__delta.up { color: #16a34a; }
.kpi__delta.down { color: #dc2626; }
.kpi__delta svg { width: 11px; height: 11px; }

/* ---------- Charts grid ---------- */
.charts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}
@media (min-width: 880px) {
  .charts {
    grid-template-columns: 1.35fr 1fr;
    gap: var(--sp-4);
  }
}

.chart {
  background: var(--surface-1);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: clamp(1rem, 2vw, 1.5rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.chart__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.chart__title {
  font-family: var(--ff-display);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink-d-100);
}
.chart__hint {
  font-size: 0.72rem;
  color: var(--ink-d-60);
  font-weight: 500;
}

/* ========== Heatmap ========== */
.heatmap {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 6px;
  align-items: center;
}
.heatmap__hours {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 2px;
  font-size: 9px;
  color: var(--ink-d-40);
  font-weight: 500;
  padding-left: 2px;
}
.heatmap__hours span { text-align: center; }
.heatmap__hours span:nth-child(even) { visibility: hidden; }
.heatmap__row {
  display: contents;
}
.heatmap__day {
  font-size: 10px;
  color: var(--ink-d-60);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-align: right;
  padding-right: 4px;
}
.heatmap__cells {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 2px;
}
.heatmap__cell {
  aspect-ratio: 1;
  border-radius: 3px;
  background: var(--surface-3);
  position: relative;
  transition: transform 200ms var(--ease-premium);
}
.heatmap__cell[data-v="1"] { background: rgba(230, 22, 115, 0.08); }
.heatmap__cell[data-v="2"] { background: rgba(230, 22, 115, 0.18); }
.heatmap__cell[data-v="3"] { background: rgba(230, 22, 115, 0.32); }
.heatmap__cell[data-v="4"] { background: rgba(230, 22, 115, 0.5); }
.heatmap__cell[data-v="5"] { background: rgba(230, 22, 115, 0.72); }
.heatmap__cell[data-v="6"] { background: rgba(230, 22, 115, 0.92); }
.heatmap__cell:hover { transform: scale(1.4); z-index: 2; }

.heatmap__legend {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  font-size: 9px;
  color: var(--ink-d-60);
  margin-top: 2px;
}
.heatmap__legend-scale {
  display: flex;
  gap: 1px;
}
.heatmap__legend-scale span {
  width: 10px; height: 10px;
  border-radius: 2px;
}
.heatmap__legend-scale span:nth-child(1) { background: var(--surface-3); }
.heatmap__legend-scale span:nth-child(2) { background: rgba(230, 22, 115, 0.2); }
.heatmap__legend-scale span:nth-child(3) { background: rgba(230, 22, 115, 0.5); }
.heatmap__legend-scale span:nth-child(4) { background: rgba(230, 22, 115, 0.92); }

/* ========== Top Products Bars ========== */
.bars {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.bar-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 0.75rem;
  align-items: center;
}
.bar-row__name {
  grid-column: 1;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-d-80);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bar-row__val {
  grid-column: 2;
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  color: var(--ink-d-100);
  font-weight: 600;
}
.bar-row__track {
  grid-column: 1 / -1;
  height: 8px;
  background: var(--surface-3);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.bar-row__fill {
  height: 100%;
  width: var(--w, 50%);
  background: linear-gradient(90deg,
    var(--brand-magenta) 0%,
    var(--brand-magenta-soft) 100%);
  border-radius: 4px;
  transition: width 900ms var(--ease-premium);
}
.chart.is-visible .bar-row__fill { width: var(--w, 50%); }
.chart:not(.is-visible) .bar-row__fill { width: 0; }

/* ========== Language distribution ========== */
.lang-bar {
  display: flex;
  height: 32px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface-3);
}
.lang-seg {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.02em;
  min-width: 0;
  flex: 0 0 var(--w, 10%);
  transition: flex-basis 900ms var(--ease-premium);
}
.chart:not(.is-visible) .lang-seg { flex-basis: 0 !important; }
.lang-seg--tr { background: var(--brand-magenta); }
.lang-seg--en { background: var(--brand-indigo); }
.lang-seg--ar { background: #6d3a8e; }
.lang-seg--de { background: #c47a2c; }
.lang-seg--ru { background: #2a5a8e; }
.lang-seg--other { background: #4b5563; }
.lang-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 0.75rem;
}
.lang-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--ink-d-60);
  font-weight: 500;
}
.lang-legend__swatch {
  width: 10px; height: 10px;
  border-radius: 3px;
  flex-shrink: 0;
}
.lang-legend__val {
  font-family: var(--ff-mono);
  color: var(--ink-d-90);
  font-weight: 600;
}

/* =========================================================
   AI INSIGHTS — 3 data-driven anecdotes
   ========================================================= */

.insights {
  margin-top: clamp(4rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}
@media (min-width: 760px) { .insights { grid-template-columns: repeat(2, 1fr); } }

.insight {
  position: relative;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  background: var(--surface-1);
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition:
    transform var(--dur-base) var(--ease-premium),
    box-shadow var(--dur-base) var(--ease-out);
}
.insight:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}
/* Head row — kategori chip + AI gerekli badge yan yana */
.insight__head {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.insight__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(230, 22, 115, 0.1);
  color: var(--brand-magenta-deep);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.insight__chip svg { width: 11px; height: 11px; }
.insight__title {
  font-family: var(--ff-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--ink-d-100);
}
.insight__title em {
  font-style: normal;
  background: var(--grad-text-magenta);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.insight__desc {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-d-60);
}
.insight__action {
  font-size: 0.8125rem;
  color: var(--brand-magenta-deep);
  font-weight: 600;
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.insight__action svg { width: 14px; height: 14px; }

/* =========================================================
   CLOSER QUOTE
   ========================================================= */

.analytics__closer {
  margin-top: clamp(4rem, 7vw, 6rem);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
}
.analytics__closer-quote {
  font-family: var(--ff-display);
  font-size: clamp(1.375rem, 2.5vw + 0.5rem, 2rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
  font-weight: 500;
  color: var(--ink-d-80);
  max-width: 30ch;
}
.analytics__closer-quote .accent {
  background: var(--grad-text-magenta);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}
.analytics__closer-note {
  font-size: 0.875rem;
  color: var(--ink-d-60);
  max-width: 42ch;
}