.enc-grade-scale {
  --enc-primary: #4f46e5;
  --enc-secondary: #7c3aed;
  --enc-accent: #2563eb;
  --enc-danger: #dc2626;
  --enc-text: #1e293b;
  --enc-muted: #64748b;
  --enc-border: rgba(255, 255, 255, 0.42);
  --enc-panel-bg: linear-gradient(135deg, rgba(255,255,255,0.62), rgba(245,243,255,0.50));
  --enc-panel-shadow: 0 18px 45px rgba(99, 102, 241, 0.14);
  --enc-field-bg: rgba(255,255,255,0.54);
  --enc-field-border: rgba(148, 163, 184, 0.24);
  --enc-radio-bg: rgba(255,255,255,0.48);
  --enc-surface: rgba(255,255,255,0.58);
  --enc-surface-2: rgba(248,250,252,0.68);
  --enc-th-bg: linear-gradient(135deg, rgba(79,70,229,0.84), rgba(124,58,237,0.78));
  --enc-btn-secondary-bg: rgba(219, 234, 254, 0.62);
  --enc-btn-secondary-color: #1d4ed8;
  position: relative;
  display: grid;
  grid-template-columns: minmax(255px, 300px) 1fr;
  gap: 18px;
  align-items: start;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--enc-text);
}

.enc-grade-scale::before {
  content: '';
  position: absolute;
  inset: -12px;
  background:
    radial-gradient(circle at top left, rgba(96,165,250,0.24), transparent 34%),
    radial-gradient(circle at bottom right, rgba(167,139,250,0.22), transparent 30%),
    linear-gradient(180deg, rgba(239,246,255,0.78), rgba(245,243,255,0.72));
  border-radius: 28px;
  z-index: 0;
}

.enc-panel,
.enc-results {
  position: relative;
  z-index: 1;
}

.enc-panel {
  background: var(--enc-panel-bg);
  border: 1px solid var(--enc-border);
  border-radius: 22px;
  box-shadow: var(--enc-panel-shadow);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  overflow: hidden;
  position: sticky;
  top: 12px;
}

.enc-panel-inner {
  padding: 16px;
}

.enc-title {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #4338ca;
}

.enc-fields {
  display: grid;
  gap: 8px;
}

.enc-field,
.enc-order {
  display: grid;
  gap: 4px;
}

.enc-label {
  font-size: 0.79rem;
  line-height: 1.2;
  font-weight: 700;
  color: #475569;
  letter-spacing: 0.01em;
}

.enc-input {
  width: 100%;
  border: 1px solid var(--enc-field-border);
  border-radius: 13px;
  padding: 8px 10px;
  min-height: 38px;
  font-size: 0.92rem;
  background: var(--enc-field-bg);
  color: var(--enc-text);
  box-sizing: border-box;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.34);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.enc-input:hover {
  border-color: rgba(99, 102, 241, 0.30);
}

.enc-input:focus {
  outline: none;
  background: rgba(255,255,255,0.74);
  border-color: rgba(99, 102, 241, 0.84);
  box-shadow: 0 0 0 4px rgba(129, 140, 248, 0.14);
}

.enc-order-options {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.enc-radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: #475569;
  background: var(--enc-radio-bg);
  border: 1px solid rgba(255,255,255,0.34);
  border-radius: 999px;
  padding: 7px 10px;
  backdrop-filter: blur(10px);
}

.enc-radio input {
  accent-color: var(--enc-accent);
}

.enc-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}

.enc-btn {
  appearance: none;
  border: 0;
  border-radius: 13px;
  padding: 10px 12px;
  min-height: 40px;
  font-weight: 800;
  font-size: 0.88rem;
  line-height: 1.1;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease, filter 0.18s ease;
}

.enc-btn:hover {
  transform: translateY(-1px);
  filter: saturate(1.05);
}

.enc-btn-primary {
  background: linear-gradient(135deg, rgba(37,99,235,0.95), rgba(124,58,237,0.92));
  color: #fff;
  box-shadow: 0 10px 24px rgba(99, 102, 241, 0.20);
}

.enc-btn-secondary {
  background: var(--enc-btn-secondary-bg);
  color: var(--enc-btn-secondary-color);
  border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(10px);
}

.enc-results {
  min-width: 0;
}

.enc-grid {
  display: grid;
  grid-template-columns: repeat(var(--enc-columns, 1), minmax(122px, 1fr));
  gap: 12px;
}

.enc-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.42);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
  background: rgba(255,255,255,0.52);
  backdrop-filter: blur(14px) saturate(145%);
  -webkit-backdrop-filter: blur(14px) saturate(145%);
}

.enc-table thead th {
  background: var(--enc-th-bg);
  color: #fff;
  padding: 8px 10px;
  text-align: center;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.enc-table tbody td {
  padding: 7px 10px;
  text-align: center;
  border-bottom: 1px solid rgba(226, 232, 240, 0.72);
  font-size: 0.92rem;
}

.enc-table tbody tr:nth-child(odd) td {
  background: var(--enc-surface);
}

.enc-table tbody tr:nth-child(even) td {
  background: var(--enc-surface-2);
}

.enc-table tbody tr:hover td {
  background: rgba(224, 231, 255, 0.74);
}

.enc-table tbody tr:last-child td {
  border-bottom: 0;
}

.enc-table td.is-failing {
  color: var(--enc-danger);
  font-weight: 800;
}

.enc-grade-scale[data-panel-tema="dark"] {
  --enc-panel-bg: linear-gradient(135deg, rgba(30,41,59,0.78), rgba(49,46,129,0.66));
  --enc-panel-shadow: 0 18px 45px rgba(15, 23, 42, 0.22);
  --enc-border: rgba(255,255,255,0.18);
  --enc-field-bg: rgba(255,255,255,0.10);
  --enc-field-border: rgba(255,255,255,0.14);
  --enc-radio-bg: rgba(255,255,255,0.08);
  --enc-btn-secondary-bg: rgba(255,255,255,0.10);
  --enc-btn-secondary-color: #e0e7ff;
}

.enc-grade-scale[data-panel-tema="dark"] .enc-title,
.enc-grade-scale[data-panel-tema="dark"] .enc-label,
.enc-grade-scale[data-panel-tema="dark"] .enc-radio,
.enc-grade-scale[data-panel-tema="dark"] .enc-input,
.enc-grade-scale[data-panel-tema="dark"] .enc-btn-secondary {
  color: #f8fafc;
}

.enc-grade-scale[data-panel-tema="dark"] .enc-input::placeholder {
  color: rgba(241,245,249,0.85);
}

.enc-grade-scale[data-panel-tema="dark"] .enc-input {
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

@media (max-width: 1100px) {
  .enc-grade-scale {
    grid-template-columns: 1fr;
  }

  .enc-panel {
    position: static;
  }
}

@media (max-width: 760px) {
  .enc-grid {
    grid-template-columns: repeat(2, minmax(130px, 1fr));
  }
}

@media (max-width: 520px) {
  .enc-panel-inner {
    padding: 14px;
  }

  .enc-actions {
    grid-template-columns: 1fr;
  }

  .enc-grid {
    grid-template-columns: 1fr;
  }
}