/* ============================================================
   Cégérték Kalkulátor – Enhanced Display v2.0
   ============================================================ */

/* ---------- Custom properties ---------- */
#calc-results {
  --gold:   #ffd700;
  --gold2:  #eab308;
  --blue:   #60a5fa;
  --green:  #34d399;
  --orange: #fb923c;
  --purple: #a78bfa;
  --red:    #f87171;
  --bg0:    #0f172a;
  --bg1:    #111827;
  --bg2:    #1e293b;
  --border: #334155;
  --text:   #cbd5e1;
  --muted:  #64748b;
  --dim:    #475569;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ---------- Keyframes ---------- */
@keyframes ck-fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes ck-pulse {
  0%, 100% { transform: scale(1);   opacity: 1; }
  50%       { transform: scale(1.1); opacity: 0.7; }
}
@keyframes ck-glow {
  0%, 100% { box-shadow: 0 0 0   0   rgba(255,215,0,0.2); }
  50%       { box-shadow: 0 0 28px 6px rgba(255,215,0,0.10); }
}
@keyframes ck-slide-in {
  from { opacity: 0; transform: scale(0.94) translateY(8px); }
  to   { opacity: 1; transform: scale(1)    translateY(0); }
}

/* ---------- Empty state ---------- */
.ck-empty {
  text-align: center;
  padding: 40px 20px 36px;
}
.ck-empty-icon {
  font-size: 60px;
  line-height: 1;
  margin-bottom: 16px;
  display: block;
  animation: ck-pulse 3s ease-in-out infinite;
}
.ck-empty-title {
  color: var(--gold);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 8px;
}
.ck-empty-text {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 20px;
}
.ck-empty-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.ck-empty-badges span {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 12px;
  color: var(--dim);
}

/* ---------- Results container ---------- */
.ck-results {
  animation: ck-fadeUp 0.45s ease-out both;
}

/* ---------- Hero card ---------- */
.ck-hero {
  background: linear-gradient(145deg, #1a2540 0%, var(--bg1) 100%);
  border: 2px solid var(--gold2);
  border-radius: 18px;
  padding: 28px 20px 20px;
  text-align: center;
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
  animation: ck-glow 4s ease-in-out infinite;
}
.ck-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.ck-hero-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.ck-hero-value {
  font-size: 30px;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: -0.5px;
  line-height: 1;
  margin-bottom: 6px;
  word-break: break-all;
}
@media (min-width: 480px) {
  .ck-hero-value { font-size: 36px; }
}
.ck-hero-sub {
  font-size: 12px;
  color: var(--dim);
  margin-bottom: 18px;
}

.ck-donut-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.ck-donut {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: conic-gradient(
    #60a5fa  0%  30%,
    #34d399 30%  70%,
    #fb923c 70%  90%,
    #a78bfa 90% 100%
  );
  -webkit-mask: radial-gradient(transparent 42%, black 42%);
          mask: radial-gradient(transparent 42%, black 42%);
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(255,215,0,0.15));
}
.ck-legend {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}
.ck-legend-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: #94a3b8;
}
.ck-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ---------- Method cards ---------- */
.ck-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
.ck-method-card {
  background: var(--bg1);
  border-radius: 14px;
  padding: 14px 12px;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: ck-slide-in 0.4s ease-out both;
}
.ck-method-card:nth-child(1) { animation-delay: 0.05s; }
.ck-method-card:nth-child(2) { animation-delay: 0.10s; }
.ck-method-card:nth-child(3) { animation-delay: 0.15s; }
.ck-method-card:nth-child(4) { animation-delay: 0.20s; }
.ck-method-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}
.ck-pe     { border-color: #60a5fa; }
.ck-ebitda { border-color: #34d399; }
.ck-book   { border-color: #a78bfa; }
.ck-rev    { border-color: #fb923c; }

.ck-method-icon   { font-size: 20px; margin-bottom: 6px; }
.ck-method-name   { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 2px; }
.ck-method-weight { font-size: 10px; color: var(--dim); margin-bottom: 8px; }
.ck-method-val    { font-size: 14px; font-weight: 700; color: #e2e8f0; word-break: break-all; }

.ck-pe     .ck-method-name { color: #60a5fa; }
.ck-ebitda .ck-method-name { color: #34d399; }
.ck-book   .ck-method-name { color: #a78bfa; }
.ck-rev    .ck-method-name { color: #fb923c; }

/* ---------- Sections ---------- */
.ck-section {
  background: var(--bg1);
  border: 1px solid var(--bg2);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 10px;
}
.ck-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 12px;
}

/* ---------- Key metrics ---------- */
.ck-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
}
.ck-metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 5px;
}
.ck-metric-label { font-size: 12px; color: var(--muted); }
.ck-metric-val   { font-size: 14px; font-weight: 700; color: var(--gold); }

.ck-bar {
  height: 5px;
  background: var(--bg2);
  border-radius: 3px;
  overflow: hidden;
}
.ck-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 3px;
  transition: width 1.1s cubic-bezier(0.4, 0, 0.2, 1);
}
.ck-blue   { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
.ck-green  { background: linear-gradient(90deg, #10b981, #34d399); }
.ck-orange { background: linear-gradient(90deg, #f97316, #fb923c); }
.ck-purple { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }

/* ---------- Growth grid ---------- */
.ck-growth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.ck-growth-item {
  background: var(--bg0);
  border-radius: 10px;
  padding: 10px 12px;
}
.ck-growth-label { font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.ck-growth-val   { font-size: 18px; font-weight: 800; letter-spacing: -0.5px; }
.ck-positive { color: #34d399; }
.ck-negative { color: #f87171; }

/* ---------- PDF button ---------- */
.ck-pdf-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 20px;
  margin-top: 14px;
  background: linear-gradient(135deg, #ffd700 0%, #f59e0b 100%);
  color: #0f172a;
  font-weight: 800;
  font-size: 15px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(255,215,0,0.25);
}
.ck-pdf-btn:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,215,0,0.35);
}
.ck-pdf-btn:active { transform: translateY(0); }
.ck-pdf-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ---------- Disclaimer ---------- */
.ck-disclaimer {
  font-size: 11px;
  color: var(--dim);
  text-align: center;
  margin: 10px 0 0;
}