:root {
  --wa-dark: #075e54;
  --wa-mid: #128c7e;
  --wa-green: #25d366;
  --wa-green-deep: #1da851;
  --wa-green-tint: #e7f8ed;

  --bg: #f4f7f6;
  --panel: #ffffff;
  --panel2: #f0f6f3;
  --text: #0e1a17;
  --muted: #667781;
  --border: #e3e9e6;
  --error: #d9534f;
  --radius: 18px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(circle, rgba(37, 211, 102, 0.10) 1px, transparent 1px),
    var(--bg);
  background-size: 24px 24px;
  color: var(--text);
  -webkit-tap-highlight-color: transparent;
  position: relative;
  overflow-x: hidden;
}

body::before, body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  z-index: -1;
  pointer-events: none;
  opacity: .32;
}
body::before {
  width: 440px;
  height: 440px;
  background: var(--wa-green);
  top: -140px;
  left: -160px;
}
body::after {
  width: 400px;
  height: 400px;
  background: var(--wa-mid);
  bottom: -120px;
  right: -160px;
}

.topbar {
  background: linear-gradient(135deg, var(--wa-dark), var(--wa-mid));
  color: #fff;
  padding: 22px 20px;
  text-align: center;
}
.topbar .brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
}
.topbar .brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--wa-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  animation: pop-in .5s var(--ease);
}
.topbar .tagline {
  margin: 6px 0 0;
  font-size: 14px;
  color: #d9f2ea;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 28px 20px 80px;
}

.screen { animation: fade-up .4s var(--ease); }
.screen.hidden { display: none; }

h2 { font-size: 21px; margin: 0; }
h3 {
  font-size: 16px;
  margin: 0 0 14px;
  color: var(--wa-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}

.subtitle { color: var(--muted); margin-top: 0; text-align: center; }

/* ---------- Örnek önizleme ---------- */

.preview-block {
  text-align: center;
  margin-bottom: 26px;
}

.preview-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--wa-mid);
  background: var(--wa-green-tint);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.preview-card {
  background: linear-gradient(135deg, var(--wa-dark), var(--wa-mid));
  border-radius: 16px;
  padding: 18px;
  text-align: left;
  box-shadow: 0 10px 30px rgba(7, 94, 84, .22);
}

.preview-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.preview-emoji { font-size: 22px; line-height: 1.3; }
.preview-line-strong {
  color: #fff;
  font-weight: 600;
  font-size: 14.5px;
  margin-bottom: 6px;
}
.preview-line { color: #d9f2ea; font-size: 13.5px; }

.blur-sm {
  filter: blur(2.5px);
  user-select: none;
}

.preview-hint {
  color: var(--muted);
  font-size: 13.5px;
  margin: 12px 0 0;
}

/* ---------- Dropzone ---------- */

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  border: 2px dashed #b6ded0;
  border-radius: var(--radius);
  padding: 42px 20px;
  margin: 22px 0;
  cursor: pointer;
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .15s var(--ease);
  background: color-mix(in srgb, var(--panel) 85%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.dropzone-icon {
  font-size: 30px;
  transition: transform .2s var(--ease);
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--wa-green);
  background: var(--wa-green-tint);
}
.dropzone:hover .dropzone-icon, .dropzone.dragover .dropzone-icon {
  transform: translateY(-3px) scale(1.08);
}
.dropzone:active { transform: scale(.99); }
#dropzoneText { color: var(--muted); font-size: 15px; }

.counter-line {
  text-align: center;
  color: var(--muted);
  font-size: 13.5px;
  margin-top: 18px;
}
.counter-line #counterValue {
  font-weight: 700;
  color: var(--wa-mid);
}

.howto {
  color: var(--muted);
  font-size: 14px;
  margin-top: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
}
.howto summary { cursor: pointer; color: var(--wa-dark); font-weight: 600; }
.howto ol { padding-left: 20px; margin-bottom: 0; }

.error { color: var(--error); font-size: 14px; min-height: 18px; }

/* ---------- İşlem ekranı ---------- */

.processing-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 100px 20px;
  color: var(--muted);
  font-size: 15px;
}

.spinner {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 3px solid var(--wa-green-tint);
  border-top-color: var(--wa-green);
  animation: spin .7s linear infinite;
}

/* ---------- Sonuçlar ---------- */

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.linkBtn {
  background: none;
  border: none;
  color: var(--wa-mid);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  padding: 8px;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 20px 0 28px;
}

.stat-card {
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-left: 4px solid var(--wa-green);
  border-radius: 14px;
  padding: 16px;
  animation: fade-up .4s var(--ease) both;
  animation-delay: calc(var(--i, 0) * 40ms);
  transition: transform .15s var(--ease), box-shadow .15s var(--ease);
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .08);
}
.stat-card .label {
  color: var(--muted);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 6px;
  font-weight: 600;
}
.stat-card .value {
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
}
.stat-card.wide { grid-column: 1 / -1; }

.card-section, .ai-section {
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .06);
}

#shareCanvas {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 9 / 16;
  display: block;
  margin: 0 auto 18px;
  border-radius: 14px;
  box-shadow: 0 6px 24px rgba(7, 94, 84, .18);
  transition: transform .2s var(--ease);
}
#shareCanvas:hover { transform: scale(1.015); }

.primaryBtn {
  background: linear-gradient(135deg, var(--wa-green), var(--wa-green-deep));
  color: white;
  border: none;
  padding: 14px 20px;
  min-height: 48px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  display: block;
  width: 100%;
  box-shadow: 0 4px 14px rgba(37, 211, 102, .35);
  transition: transform .12s var(--ease), box-shadow .12s var(--ease), opacity .12s;
}
.primaryBtn:hover { box-shadow: 0 6px 18px rgba(37, 211, 102, .45); }
.primaryBtn:active { transform: scale(.97); opacity: .92; }
.primaryBtn:disabled { opacity: .6; cursor: not-allowed; transform: none; }

.ai-desc {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
  margin: -6px 0 14px;
}

.ai-result {
  margin-top: 16px;
  background: var(--wa-green-tint);
  border: 1px solid #cdeedd;
  border-radius: 14px;
  padding: 18px;
  line-height: 1.55;
  white-space: pre-wrap;
  color: #0e1a17;
  position: relative;
  animation: fade-up .35s var(--ease);
}
.ai-result-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--wa-mid);
  margin-bottom: 8px;
}

/* ---------- AI iskelet yükleme ---------- */

.ai-skeleton {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.skel-line {
  height: 14px;
  border-radius: 7px;
  background: linear-gradient(90deg, var(--panel2) 25%, var(--wa-green-tint) 50%, var(--panel2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.3s ease-in-out infinite;
}
.skel-line.w-90 { width: 90%; }
.skel-line.w-100 { width: 100%; }
.skel-line.w-70 { width: 70%; }

/* ---------- Kim ne kadar yazmış ---------- */

.leaderboard-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.leaderboard-row:last-of-type { border-bottom: none; }

.lb-rank {
  width: 26px;
  height: 26px;
  flex: none;
  border-radius: 50%;
  background: var(--wa-green-tint);
  color: var(--wa-dark);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lb-body { flex: 1; min-width: 0; }
.lb-top {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 5px;
}
.lb-name { font-weight: 600; }
.lb-count { color: var(--muted); }

.lb-bar {
  height: 7px;
  border-radius: 999px;
  background: var(--panel2);
  overflow: hidden;
}
.lb-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--wa-green), var(--wa-mid));
  border-radius: 999px;
  animation: grow-bar .6s var(--ease) both;
}

.lb-note {
  color: var(--muted);
  font-size: 13px;
  margin: 10px 0 0;
  text-align: center;
}

/* ---------- Grup odulleri ---------- */

.awards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.award-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  animation: fade-up .4s var(--ease) both;
  animation-delay: calc(var(--i, 0) * 50ms);
  transition: transform .15s var(--ease);
}
.award-card:hover { transform: translateY(-2px); }

.award-icon {
  font-size: 28px;
  line-height: 1;
  flex: none;
}

.award-body { min-width: 0; }
.award-title {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--wa-mid);
  margin-bottom: 3px;
}
.award-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.award-detail {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 2px;
  line-height: 1.35;
}

@media (max-width: 420px) {
  .awards-grid { grid-template-columns: 1fr; }
}

.hidden { display: none !important; }

/* ---------- Animasyonlar ---------- */

@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pop-in {
  from { opacity: 0; transform: scale(.6); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@keyframes grow-bar {
  from { width: 0 !important; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1412;
    --panel: #12201c;
    --panel2: #16241f;
    --text: #eaf3ef;
    --muted: #93a8a0;
    --border: #1e2f29;
    --wa-green-tint: #10281d;
  }
  .ai-result { color: #eaf3ef; }
  #dropzoneText { color: var(--muted); }
}