/* ==========================================================================
   Kabuk: kağıt sayfa, üstünde kartlar; küre ortada koyu bir baskı plakası
   ========================================================================== */

.shell {
  position: fixed;
  inset: 0;
  display: grid;
  grid-template-columns: var(--rail-w) 1fr var(--rank-w);
  grid-template-rows: var(--topbar-h) 1fr auto;
  grid-template-areas:
    "topbar topbar   topbar"
    "rail   globe    rank"
    "rail   timeline rank";
  gap: var(--s4);
  padding: 0 var(--s4) var(--s4);
}

/* ==========================================================================
   Küre plakası — basılı bir atlastaki şekil penceresi gibi
   ========================================================================== */

#globe {
  grid-area: globe;
  position: relative;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
  background: var(--plate);
  border: 1px solid var(--plate-edge);
  border-radius: var(--r-lg);
  box-shadow: var(--lift-2);
}
#globe canvas { display: block; }

/* Plakanın iç kenarına ince bir ışık: basılı şeklin kağıttan oyulmuş hissi */
#globe::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(239, 241, 236, .07);
}

/* Cesium'un kendi arayüzünü sustur; atıf kredisi lisans gereği kalır */
.cesium-viewer-bottom { right: 10px; bottom: 6px; left: auto; }
.cesium-widget-credits { font-size: 10px; opacity: .38; color: var(--on-plate-2); }
.cesium-widget-credits a { color: var(--on-plate-2); }
.cesium-widget-credits:hover { opacity: .8; }

/* ==========================================================================
   Üst çubuk
   ========================================================================== */

.topbar {
  grid-area: topbar;
  display: flex;
  align-items: center;
  gap: var(--s5);
  padding: 0 var(--s1);
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  display: flex;
  align-items: center;
  gap: var(--s3);
  flex-shrink: 0;
  text-decoration: none;
  color: inherit;
}
.wordmark svg { display: block; width: 26px; height: 26px; color: var(--data-key); transition: color var(--t-tint) var(--ease-out); }
.wordmark-text {
  font-size: var(--step-1);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--ink-1);
}
.wordmark-text b { font-weight: 400; color: var(--ink-3); }

/* --- Arama --- */
.search {
  position: relative;
  flex: 1;
  max-width: 420px;
  margin-inline: auto;
}
.search-field {
  display: flex;
  align-items: center;
  gap: var(--s2);
  height: 36px;
  padding: 0 var(--s2) 0 var(--s3);
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  transition: border-color var(--t-base) var(--ease-out), box-shadow var(--t-base) var(--ease-out);
}
.search-field:focus-within {
  border-color: var(--data-key);
  box-shadow: 0 0 0 3px var(--data-key-soft);
}
.search-field svg { flex-shrink: 0; color: var(--ink-3); }
#search-input {
  flex: 1;
  min-width: 0;
  background: none;
  border: none;
  font-size: var(--step-0);
  color: var(--ink-1);
}
#search-input::placeholder { color: var(--ink-3); opacity: .85; }
.search-clear {
  display: grid;
  place-items: center;
  width: 22px; height: 22px;
  border-radius: var(--r-sm);
  color: var(--ink-3);
  opacity: 0;
  transform: scale(.7);
  transition: opacity var(--t-fast), transform var(--t-fast) var(--ease-out), background var(--t-fast);
}
.search-field[data-filled="true"] .search-clear { opacity: 1; transform: scale(1); }
.search-clear:hover { background: var(--paper-2); color: var(--ink-1); }

.search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  z-index: 60;
  max-height: 340px;
  overflow-y: auto;
  margin: 0; padding: var(--s1);
  list-style: none;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  box-shadow: var(--lift-3);
  opacity: 0;
  transform: translateY(-4px);
  transform-origin: top center;
  visibility: hidden;
  transition: opacity var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out), visibility var(--t-fast);
}
.search-results[data-open="true"] {
  opacity: 1;
  transform: none;
  visibility: visible;
  transition: opacity var(--t-base) var(--ease-out), transform var(--spring-snap), visibility 0s;
}
.search-hit {
  display: flex;
  align-items: center;
  gap: var(--s3);
  width: 100%;
  padding: var(--s2) var(--s3);
  text-align: left;
  border-radius: var(--r-sm);
  color: var(--ink-1);
  transition: background var(--t-fast);
}
.search-hit:hover,
.search-hit[aria-selected="true"] { background: var(--paper-2); }
.search-hit img {
  width: 22px; height: 15px;
  object-fit: cover;
  border: 1px solid var(--rule);
  border-radius: 2px;
  flex-shrink: 0;
}
.search-hit-name {
  flex: 1; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.search-hit-code {
  font-family: var(--face-num);
  font-size: var(--step--2);
  color: var(--ink-3);
}
.search-empty {
  padding: var(--s4);
  text-align: center;
  color: var(--ink-3);
  font-size: var(--step--1);
}

/* --- Üst çubuk eylemleri --- */
.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--s1);
  flex-shrink: 0;
}
.icon-btn {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: var(--r-sm);
  color: var(--ink-3);
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast) var(--ease-out);
}
.icon-btn:hover { background: var(--paper-2); color: var(--ink-1); }
.icon-btn:active { transform: scale(.92); }
.icon-btn[aria-pressed="true"] { background: var(--data-key-soft); color: var(--data-key); }

/* ==========================================================================
   Sol ray: gösterge seçici
   ========================================================================== */

.rail {
  grid-area: rail;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: var(--s5) var(--s4) var(--s4);
}
.rail-head { margin-bottom: var(--s4); }
.rail-head h2 { font-size: var(--step-1); margin-top: var(--s2); }

.indicator-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  margin: 0 calc(var(--s2) * -1);
  padding: 0 var(--s2);
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.indicator {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: var(--s3);
  width: 100%;
  padding: var(--s3) var(--s3) var(--s3) var(--s4);
  text-align: left;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  transition: background var(--t-fast), color var(--t-fast);
}
.indicator::before {           /* seçili göstergenin sol kenar işareti */
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 3px; height: 0;
  border-radius: var(--r-pill);
  background: var(--data-key);
  transform: translateY(-50%);
  transition: height var(--spring-snap), background var(--t-tint) var(--ease-out);
}
.indicator:hover { background: var(--paper-2); color: var(--ink-1); }
.indicator[aria-checked="true"] {
  background: var(--data-key-soft);
  color: var(--ink-1);
}
.indicator[aria-checked="true"]::before { height: 68%; }

/* Sıra numarası göstergenin kimliğini taşır — atlastaki tablo numarası gibi */
.indicator-dot {
  flex-shrink: 0;
  width: 1.35em;
  font-family: var(--face-num);
  font-size: var(--step--2);
  color: var(--ink-3);
  transition: color var(--t-base) var(--ease-out);
}
.indicator[aria-checked="true"] .indicator-dot { color: var(--data-key); font-weight: 600; }

.indicator-body { flex: 1; min-width: 0; }
.indicator-name { font-size: var(--step-0); line-height: 1.3; }
.indicator-code {
  display: block;
  margin-top: 2px;
  font-family: var(--face-num);
  font-size: var(--step--2);
  color: var(--ink-3);
}

/* --- Lejant --- */
.legend {
  flex-shrink: 0;
  margin-top: var(--s5);
  padding-top: var(--s4);
  border-top: 1px solid var(--rule);
}
.legend-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s2);
  margin-bottom: var(--s3);
}
.legend-unit {
  font-family: var(--face-num);
  font-size: var(--step--2);
  color: var(--ink-3);
  text-align: right;
}
/* Rampa kesikli değil, beş basamaklı: basılı lejantlarda olduğu gibi
   hangi rengin hangi aralığa düştüğü tek bakışta okunsun. */
.legend-ramp {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  height: 14px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  overflow: hidden;
}
.legend-ramp i { display: block; transition: background var(--t-tint) var(--ease-out); }
.legend-ramp i:nth-child(1) { background: var(--data-1); }
.legend-ramp i:nth-child(2) { background: var(--data-2); }
.legend-ramp i:nth-child(3) { background: var(--data-3); }
.legend-ramp i:nth-child(4) { background: var(--data-4); }
.legend-ramp i:nth-child(5) { background: var(--data-5); }
.legend-ramp[data-wipe="true"] i { animation: step-in 520ms var(--ease-out) backwards; }
.legend-ramp[data-wipe="true"] i:nth-child(2) { animation-delay: 60ms; }
.legend-ramp[data-wipe="true"] i:nth-child(3) { animation-delay: 120ms; }
.legend-ramp[data-wipe="true"] i:nth-child(4) { animation-delay: 180ms; }
.legend-ramp[data-wipe="true"] i:nth-child(5) { animation-delay: 240ms; }
@keyframes step-in { from { opacity: 0; transform: translateY(4px); } }

.legend-scale {
  display: flex;
  justify-content: space-between;
  margin-top: var(--s2);
  font-family: var(--face-num);
  font-size: var(--step--2);
  color: var(--ink-3);
}
.legend-nodata {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin: var(--s3) 0 0;
  font-size: var(--step--2);
  color: var(--ink-3);
}
.legend-nodata i {
  width: 13px; height: 13px;
  border-radius: 2px;
  background: var(--no-data);
  border: 1px solid var(--rule);
}

/* ==========================================================================
   Zaman şeridi
   ========================================================================== */

.timeline {
  grid-area: timeline;
  display: flex;
  align-items: center;
  gap: var(--s5);
  padding: var(--s3) var(--s5);
}

.play-btn {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--data-key);
  color: var(--card);
  transition: background var(--t-tint) var(--ease-out),
              transform var(--t-fast) var(--ease-out),
              box-shadow var(--t-base);
}
.play-btn:hover { transform: scale(1.06); box-shadow: 0 0 0 6px var(--data-key-soft); }
.play-btn:active { transform: scale(.94); }
.play-btn svg { width: 17px; height: 17px; }

.year-readout {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 72px;
}
.year-value {
  font-family: var(--face-num);
  font-size: var(--step-3);
  font-weight: 600;
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
  color: var(--ink-1);
}

/* --- Sürgü --- */
.scrub {
  position: relative;
  flex: 1;
  min-width: 0;
  height: 44px;
  display: flex;
  align-items: center;
}
.scrub-track {
  position: absolute;
  left: 0; right: 0;
  height: 3px;
  border-radius: var(--r-pill);
  background: var(--rule);
  pointer-events: none;
}
.scrub-fill {
  position: absolute;
  left: 0;
  height: 3px;
  border-radius: var(--r-pill);
  background: var(--data-key);
  pointer-events: none;
  transition: width var(--t-fast) linear, background var(--t-tint) var(--ease-out);
}
/* Kapsama çentikleri: o yıl kaç ülkenin verisi var */
.scrub-ticks {
  position: absolute;
  left: 0; right: 0;
  bottom: 5px;
  height: 11px;
  display: flex;
  align-items: flex-end;
  gap: 1px;
  pointer-events: none;
}
.scrub-ticks i {
  flex: 1;
  min-height: 1px;
  background: var(--rule);
  transition: background var(--t-base);
}
.scrub-ticks i[data-cur="true"] { background: var(--data-key); }

#year-range {
  position: relative;
  width: 100%;
  height: 44px;
  margin: 0;
  background: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}
#year-range::-webkit-slider-runnable-track { height: 44px; background: none; }
#year-range::-moz-range-track { height: 44px; background: none; }
#year-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 17px; height: 17px;
  margin-top: 13px;
  border-radius: 50%;
  background: var(--card);
  border: 3px solid var(--data-key);
  box-shadow: var(--lift-1);
  transition: transform var(--t-fast) var(--ease-out), border-color var(--t-tint) var(--ease-out);
}
#year-range::-moz-range-thumb {
  width: 17px; height: 17px;
  border-radius: 50%;
  background: var(--card);
  border: 3px solid var(--data-key);
  box-shadow: var(--lift-1);
  transition: transform var(--t-fast) var(--ease-out), border-color var(--t-tint) var(--ease-out);
}
#year-range:hover::-webkit-slider-thumb { transform: scale(1.18); }
#year-range:hover::-moz-range-thumb { transform: scale(1.18); }
#year-range:active::-webkit-slider-thumb { transform: scale(1.3); }

.coverage {
  flex-shrink: 0;
  text-align: right;
  min-width: 104px;
}
.coverage .eyebrow { justify-content: flex-end; }
.coverage-value {
  font-family: var(--face-num);
  font-size: var(--step-1);
  color: var(--ink-1);
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   En çok değişen — sıralamanın gösteremediği bilgi
   ========================================================================== */

.shifts {
  flex-shrink: 0;
  margin-top: var(--s4);
  padding-top: var(--s3);
  border-top: 1px solid var(--rule);
}
.shifts-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s2);
  margin-bottom: var(--s2);
}
.shifts-range { font-family: var(--face-num); font-size: var(--step--2); color: var(--ink-3); }
.shifts-list { display: flex; flex-direction: column; gap: 1px; }
.shifts-empty { margin: 0; font-size: var(--step--2); color: var(--ink-3); }

.shift {
  display: flex;
  align-items: baseline;
  gap: var(--s2);
  width: 100%;
  padding: var(--s1) var(--s2);
  margin-inline: calc(var(--s2) * -1);
  width: calc(100% + var(--s4));
  border-radius: var(--r-sm);
  text-align: left;
  transition: background var(--t-fast);
}
.shift:hover { background: var(--paper-2); }
.shift-arrow { flex-shrink: 0; font-size: 9px; line-height: 1; }
/* Renk yönü değil, yönün anlamını taşır. */
.shift[data-good="true"]    .shift-arrow { color: #2f6d4f; }
.shift[data-good="false"]   .shift-arrow { color: #a8452f; }
.shift[data-good="neutral"] .shift-arrow { color: var(--ink-3); }
.shift-name {
  flex: 1; min-width: 0;
  font-size: var(--step--1);
  color: var(--ink-1);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.shift-delta {
  flex-shrink: 0;
  font-size: var(--step--2);
  font-variant-numeric: tabular-nums;
  color: var(--ink-2);
}