/* ==========================================================================
   OMNI-TOOLS 100+ MULTI-UTILITY WORKSTATION - DESIGN SYSTEM
   Open Network SaaS by Samin Sami
   ========================================================================== */

:root {
  --omni-bg: #090e13;
  --omni-card-bg: rgba(14, 22, 30, 0.85);
  --omni-card-hover: rgba(22, 34, 46, 0.95);
  --omni-border: rgba(255, 255, 255, 0.08);
  --omni-border-focus: rgba(16, 185, 129, 0.4);
  
  --omni-emerald: #10b981;
  --omni-cyan: #06b6d4;
  --omni-purple: #8b5cf6;
  --omni-amber: #f59e0b;
  --omni-pink: #ec4899;
  
  --omni-text: #f3f4f6;
  --omni-muted: #94a3b8;
  --omni-dim: #64748b;
}

.omni-workstation-wrap {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Category Navigation Bar */
.omni-cats-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}

.omni-cats-bar::-webkit-scrollbar {
  display: none;
}

.omni-cat-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 12px;
  background: var(--omni-card-bg);
  border: 1px solid var(--omni-border);
  color: var(--omni-muted);
  font-family: var(--font-mono, monospace);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.omni-cat-btn:hover {
  color: #fff;
  background: var(--omni-card-hover);
  border-color: rgba(255, 255, 255, 0.18);
}

.omni-cat-btn.active {
  background: rgba(16, 185, 129, 0.15);
  color: var(--omni-emerald);
  border-color: var(--omni-emerald);
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.25);
}

/* Search and Filter Row */
.omni-filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.omni-search-box {
  flex: 1;
  min-width: 280px;
  display: flex;
  align-items: center;
  background: var(--omni-card-bg);
  border: 1px solid var(--omni-border);
  border-radius: 12px;
  padding: 8px 14px;
  gap: 10px;
  transition: all 0.2s ease;
}

.omni-search-box:focus-within {
  border-color: var(--omni-cyan);
  box-shadow: 0 0 14px rgba(6, 182, 212, 0.25);
}

.omni-search-box svg {
  color: var(--omni-dim);
  flex-shrink: 0;
}

.omni-search-input {
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-family: var(--font-mono, monospace);
  font-size: 0.85rem;
  width: 100%;
}

.omni-meta-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono, monospace);
  font-size: 0.78rem;
  color: var(--omni-muted);
}

/* Main Layout: Tools Grid vs Active Runner */
.omni-stage-container {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 20px;
  min-height: 620px;
}

@media (max-width: 980px) {
  .omni-stage-container {
    grid-template-columns: 1fr;
  }
}

/* Tools Selector Sidebar / Grid */
.omni-tools-sidebar {
  background: var(--omni-card-bg);
  border: 1px solid var(--omni-border);
  border-radius: 16px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 620px;
  overflow-y: auto;
}

.omni-tools-sidebar::-webkit-scrollbar {
  width: 5px;
}
.omni-tools-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px;
}

.omni-tool-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  transition: all 0.15s ease;
}

.omni-tool-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateX(3px);
}

.omni-tool-card.active {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--omni-emerald);
}

.tool-icon-box {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--omni-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.tool-info-box {
  flex: 1;
  overflow: hidden;
}

.tool-title {
  font-weight: 600;
  font-size: 0.85rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tool-desc {
  font-size: 0.72rem;
  color: var(--omni-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Active Interactive Tool Runner Stage */
.omni-runner-panel {
  background: var(--omni-card-bg);
  border: 1px solid var(--omni-border);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 620px;
  overflow-y: auto;
}

.runner-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--omni-border);
}

.runner-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.runner-icon-badge {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--omni-border-focus);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.runner-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

.runner-desc {
  font-size: 0.78rem;
  color: var(--omni-muted);
}

/* Tool Workspace Inputs & Form Controls */
.tool-stage-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.tool-field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tool-label {
  font-family: var(--font-mono, monospace);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--omni-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tool-input-text, .tool-textarea, .tool-select {
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--omni-border);
  border-radius: 10px;
  padding: 10px 12px;
  color: #fff;
  font-family: var(--font-mono, monospace);
  font-size: 0.85rem;
  outline: none;
  transition: all 0.2s ease;
}

.tool-input-text:focus, .tool-textarea:focus, .tool-select:focus {
  border-color: var(--omni-emerald);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.2);
}

.tool-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}

/* Tool File Dropzone */
.tool-dropzone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.tool-dropzone:hover, .tool-dropzone.dragover {
  border-color: var(--omni-emerald);
  background: rgba(16, 185, 129, 0.05);
}

.dropzone-icon {
  font-size: 1.8rem;
  color: var(--omni-emerald);
}

.dropzone-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
}

.dropzone-hint {
  font-size: 0.72rem;
  color: var(--omni-dim);
}

/* Action Buttons & Outputs */
.tool-actions-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.tool-btn-primary {
  background: var(--omni-emerald);
  color: #000;
  border: none;
  border-radius: 10px;
  padding: 9px 18px;
  font-family: var(--font-mono, monospace);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.tool-btn-primary:hover {
  background: #34d399;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.4);
  transform: translateY(-1px);
}

.tool-btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border: 1px solid var(--omni-border);
  border-radius: 10px;
  padding: 9px 16px;
  font-family: var(--font-mono, monospace);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.tool-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

.tool-output-box {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--omni-border);
  border-radius: 10px;
  padding: 12px;
  font-family: var(--font-mono, monospace);
  font-size: 0.85rem;
  color: #34d399;
  min-height: 90px;
  max-height: 280px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Image Preview Stage in Runner */
.img-preview-canvas {
  max-width: 100%;
  max-height: 280px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid var(--omni-border);
  background: #000;
}