:root {
  --imganva-primary: #6d28d9;
  --imganva-secondary: #52fefe;
  --imganva-accent: #ffd700;

  --imganva-bg: #0b0c10;
  --imganva-card: #11141a;
  --imganva-card-light: #171a21;

  --imganva-text: #f9f9f9;
  --imganva-heading: #ffffff;
  --imganva-muted: #d1d5db;

  --imganva-border: #2a2f3a;
  --imganva-danger: #ef4444;
  --imganva-success: #22c55e;
}

.imganva-tool {
  max-width: 760px;
  margin: 28px auto;
  padding: 28px;
  border-radius: 24px;
  background:
    radial-gradient(circle at top left, rgba(109, 40, 217, 0.18), transparent 34%),
    linear-gradient(145deg, var(--imganva-card), var(--imganva-bg));
  color: var(--imganva-text);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
  border: 1px solid var(--imganva-border);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.imganva-tool h2 {
  margin: 0 0 8px;
  font-size: 32px;
  line-height: 1.1;
  color: var(--imganva-heading);
}

.imganva-subtitle {
  margin: 0 0 22px;
  color: var(--imganva-muted);
  font-size: 15px;
}

.imganva-field {
  margin: 16px 0;
}

.imganva-field label,
.imganva-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
  color: var(--imganva-heading);
}

.imganva-tool input[type="file"],
.imganva-tool input[type="number"],
.imganva-tool select,
.imganva-tool textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid var(--imganva-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--imganva-text);
  outline: none;
  box-sizing: border-box;
}

.imganva-tool input[type="file"]::file-selector-button {
  border: 0;
  border-radius: 10px;
  background: var(--imganva-primary);
  color: var(--imganva-heading);
  padding: 9px 12px;
  font-weight: 800;
  cursor: pointer;
  margin-right: 12px;
}

.imganva-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.imganva-check {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0;
  color: var(--imganva-heading);
  font-weight: 700;
}

.imganva-presets {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.imganva-chip {
  border: 1px solid rgba(82, 254, 254, 0.45);
  background: rgba(82, 254, 254, 0.08);
  color: var(--imganva-secondary);
  padding: 9px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
}

.imganva-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: var(--imganva-primary);
  color: var(--imganva-heading);
  font-weight: 900;
  padding: 13px 20px;
  border-radius: 14px;
  cursor: pointer;
  text-decoration: none;
  margin-top: 12px;
  transition: transform 0.15s ease, background 0.15s ease;
}

.imganva-button:hover {
  background: var(--imganva-secondary);
  color: var(--imganva-bg);
  transform: translateY(-1px);
}

.imganva-button.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--imganva-text);
  border: 1px solid var(--imganva-border);
}

.imganva-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 22px;
}

.imganva-preview-card {
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--imganva-border);
  border-radius: 18px;
  padding: 14px;
}

.imganva-preview-card h3 {
  font-size: 16px;
  margin: 0 0 10px;
  color: var(--imganva-secondary);
}

.imganva-preview-card img {
  width: 100%;
  max-height: 320px;
  object-fit: contain;
  border-radius: 12px;
  background: repeating-conic-gradient(
    #20242b 0% 25%,
    #15181e 0% 50%
  ) 50% / 22px 22px;
}

.imganva-meta {
  color: var(--imganva-muted);
  margin-top: 8px;
  font-size: 13px;
}

.imganva-results {
  margin-top: 18px;
}

.imganva-progress {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
  overflow: hidden;
  margin-top: 14px;
}

.imganva-progress span {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--imganva-primary),
    var(--imganva-secondary)
  );
  transition: width 0.25s ease;
}

.imganva-textarea {
  min-height: 230px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  line-height: 1.55;
}

.imganva-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.imganva-note {
  margin-top: 14px;
  color: var(--imganva-muted);
  font-size: 14px;
}

/* Dropdown fix for OCR, Converter, Resizer */
.imganva-tool select {
  min-height: 52px !important;
  height: 52px !important;
  line-height: 1.2 !important;
  padding: 0 44px 0 14px !important;
  display: block !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  background-color: rgba(255, 255, 255, 0.06) !important;
  color: var(--imganva-text) !important;
  border: 1px solid var(--imganva-border) !important;
  border-radius: 14px !important;
  background-image:
    linear-gradient(
      45deg,
      transparent 50%,
      var(--imganva-secondary) 50%
    ),
    linear-gradient(
      135deg,
      var(--imganva-secondary) 50%,
      transparent 50%
    );
  background-position:
    calc(100% - 20px) 50%,
    calc(100% - 14px) 50%;
  background-size:
    6px 6px,
    6px 6px;
  background-repeat: no-repeat;
}

.imganva-tool select option {
  background: var(--imganva-card) !important;
  color: var(--imganva-text) !important;
  padding: 12px !important;
}

.imganva-tool select:focus,
.imganva-tool input:focus,
.imganva-tool textarea:focus {
  outline: none !important;
  border-color: var(--imganva-secondary) !important;
  box-shadow: 0 0 0 3px rgba(82, 254, 254, 0.16) !important;
}

@media (max-width: 720px) {
  .imganva-row,
  .imganva-preview-grid {
    grid-template-columns: 1fr;
  }

  .imganva-tool {
    padding: 20px;
  }
}