/* Styles for the free AI tools pages. Builds on ../styles.css design tokens. */

.tool-hero {
  padding: calc(var(--nav-h) + 70px) 0 36px;
  text-align: center;
  position: relative;
}
.tool-hero h1 {
  font-family: var(--font-display, 'Poppins', sans-serif);
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  line-height: 1.08;
  margin: 0 0 16px;
}
.tool-hero p {
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto;
  font-size: 1.08rem;
}
.tool-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--tool-accent, var(--border-highlight));
  background: var(--glass-bg);
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 22px;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 15px var(--tool-glow, transparent);
}

/* ---- Interactive tool card ---- */
.tool-app {
  max-width: 780px;
  margin: 0 auto 40px;
  background: linear-gradient(180deg, var(--bg-card), var(--bg-surface));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 4vw, 38px);
  position: relative;
  box-shadow: 0 30px 80px -40px var(--tool-glow, rgba(139, 92, 246, 0.35));
}

/* Dynamic button matching tool theme */
.tool-app .btn-primary {
  background: var(--tool-grad, linear-gradient(135deg, var(--accent-orange), var(--accent-violet)));
  box-shadow: 0 4px 15px var(--tool-glow, rgba(249, 115, 22, 0.3));
}
.tool-app .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--tool-glow, rgba(249, 115, 22, 0.4));
  filter: brightness(1.1);
}

/* Example chips */
.tool-examples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.tool-examples-label {
  width: 100%;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.example-chip {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 0.83rem;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: all 0.18s ease;
}
.example-chip:hover {
  color: var(--text-primary);
  border-color: var(--tool-accent, var(--accent-violet));
  background: var(--tool-glow, var(--violet-glow));
  transform: translateY(-1px);
}

.tool-field { margin-bottom: 18px; }
.tool-field label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.95rem;
}
.tool-counter { font-weight: 400; color: var(--text-muted); font-size: 0.8rem; }
.tool-counter.warn { color: var(--accent-orange); }

.tool-app textarea,
.tool-app input[type='text'],
.tool-app select {
  width: 100%;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 1rem;
  resize: vertical;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.tool-app textarea { min-height: 150px; overflow: hidden; }
.tool-app textarea:focus,
.tool-app input:focus,
.tool-app select:focus {
  outline: none;
  border-color: var(--tool-accent, var(--accent-violet));
  box-shadow: 0 0 0 3px var(--tool-glow, var(--violet-glow));
}
.tool-controls { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.tool-controls .tool-field { flex: 1 1 160px; margin-bottom: 0; }

.tool-run { width: 100%; margin-top: 8px; justify-content: center; }
.tool-run:disabled { opacity: 0.7; cursor: progress; }

/* Secondary action row (Clear / Regenerate) injected by tools.js */
.tool-actions { display: flex; gap: 10px; margin-top: 12px; }
.tool-actions button {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.18s;
}
.tool-actions button:hover { color: var(--text-primary); border-color: var(--tool-accent, var(--border-highlight)); }
.tool-actions button:disabled { opacity: 0.4; cursor: not-allowed; }

.tool-hint { text-align: center; color: var(--text-muted); font-size: 0.8rem; margin-top: 12px; }

/* ---- Output ---- */
.tool-output-wrap { margin-top: 26px; position: relative; }
.tool-output-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.tool-output-head h3 { margin: 0; font-size: 1rem; }
.tool-output {
  white-space: pre-wrap;
  word-wrap: break-word;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 18px;
  min-height: 90px;
  color: var(--text-primary);
  line-height: 1.65;
  transition: border-color 0.2s;
}
.tool-output-wrap.has-result .tool-output { border-color: var(--tool-accent, rgba(139, 92, 246, 0.35)); }
.tool-output-wrap.has-error .tool-output { color: #fca5a5; border-color: rgba(248, 113, 113, 0.4); }
.tool-output:empty::before { content: 'Your result will appear here.'; color: var(--text-muted); }

/* Animated loading shimmer */
.tool-output-wrap.is-loading .tool-output {
  background: linear-gradient(100deg, var(--bg-color) 30%, var(--bg-elevated) 50%, var(--bg-color) 70%);
  background-size: 200% 100%;
  animation: tool-shimmer 1.2s linear infinite;
  color: var(--text-muted);
}
@keyframes tool-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* Blinking caret while text "types" in */
.tool-output.typing::after {
  content: '▋';
  color: var(--tool-accent, var(--accent-violet));
  animation: tool-caret 0.8s steps(1) infinite;
}
@keyframes tool-caret { 50% { opacity: 0; } }

.tool-copy {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.85rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tool-copy:hover { color: var(--text-primary); border-color: var(--tool-accent, var(--border-highlight)); }

.tool-spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: tool-spin 0.7s linear infinite;
  vertical-align: -2px;
}
@keyframes tool-spin { to { transform: rotate(360deg); } }

/* Copy toast */
.tool-toast {
  position: fixed;
  bottom: 28px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-elevated);
  border: 1px solid var(--tool-accent, var(--border-highlight));
  color: var(--text-primary);
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 0.9rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 9999;
  box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.6);
}
.tool-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---- Tabs (business tools) ---- */
.tool-tabs { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; justify-content: center; }
.tool-tab {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 9px 18px;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  transition: all 0.18s;
}
.tool-tab:hover { color: var(--text-primary); }
.tool-tab.active { background: var(--tool-grad, var(--grad-brand)); color: #fff; border-color: transparent; }
.tool-panel { display: none; animation: tool-fade 0.3s ease; }
.tool-panel.active { display: block; }
@keyframes tool-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---- Tools hub grid ---- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  max-width: var(--container-max);
  margin: 0 auto 60px;
}
.tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.tool-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), var(--glow, rgba(139, 92, 246, 0.16)), transparent 45%);
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}
/* Gradient accent bar that grows on hover */
.tool-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--ti, var(--grad-brand));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s ease;
}
.tool-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-highlight);
  box-shadow: 0 30px 60px -30px var(--glow, rgba(139, 92, 246, 0.5));
}
.tool-card:hover::after { opacity: 1; }
.tool-card:hover::before { transform: scaleY(1); }
.tool-card .tool-icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--ti, var(--grad-brand));
  color: #fff;
  margin-bottom: 18px;
  box-shadow: 0 10px 24px -10px var(--glow, rgba(139, 92, 246, 0.6));
  transition: transform 0.3s cubic-bezier(.34,1.56,.64,1);
}
.tool-card .tool-icon i { width: 24px; height: 24px; }
.tool-card:hover .tool-icon { transform: scale(1.12) rotate(-6deg); }
.tool-card h3 { margin: 0 0 8px; font-size: 1.18rem; display: flex; align-items: center; gap: 8px; }
.tool-card .tool-badge {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 7px; border-radius: 6px;
  background: var(--bg-elevated); color: var(--text-secondary);
  border: 1px solid var(--border-color);
}
.tool-card p { margin: 0 0 16px; color: var(--text-secondary); font-size: 0.95rem; flex: 1; }
.tool-card .tool-go {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.88rem; font-weight: 600;
  color: var(--text-primary);
}
.tool-card:hover .tool-go { gap: 11px; }
.tool-card .tool-go i { width: 16px; height: 16px; }

/* ---- On-page SEO content / FAQ ---- */
.tool-content { max-width: 760px; margin: 0 auto 80px; line-height: 1.7; color: var(--text-secondary); }
.tool-content h2 { color: var(--text-primary); margin-top: 36px; }
.tool-content h3 { color: var(--text-primary); margin-top: 24px; font-size: 1.1rem; }
.tool-content a { color: var(--tool-accent, var(--accent-violet)); }

/* ==========================================================================
   NEW BESPOKE ORGANIZATION LAYOUTS FOR AI TOOLS
   ========================================================================== */

/* 1. Split Panel Layout (Translator, Paraphraser, Grammar Checker) */
.tool-app.layout-split {
  max-width: 1040px;
}
.tool-split-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 768px) {
  .tool-split-container {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}
.tool-left-pane, .tool-right-pane {
  display: flex;
  flex-direction: column;
}
.tool-app.layout-split .tool-output-wrap {
  margin-top: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.tool-app.layout-split .tool-output {
  flex: 1;
  min-height: 180px;
}
.tool-app.layout-split .tool-run-wrap {
  grid-column: span 1;
  display: flex;
  justify-content: center;
  margin-top: 10px;
}
@media (min-width: 768px) {
  .tool-app.layout-split .tool-run-wrap {
    grid-column: span 2;
  }
}

/* Swap language/text direction button */
.tool-swap-btn {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  align-self: center;
  transition: all 0.2s;
  margin: 10px 0;
}
.tool-swap-btn:hover {
  color: var(--text-primary);
  border-color: var(--tool-accent);
  box-shadow: 0 0 10px var(--tool-glow);
  transform: rotate(180deg);
}

/* 2. Interactive Chat Layout (AI Chat) */
.chat-window {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: rgba(12, 12, 20, 0.5);
  backdrop-filter: blur(10px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 520px;
  box-shadow: 0 20px 50px -20px var(--tool-glow, rgba(0,0,0,0.5));
}
.chat-header {
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chat-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.chat-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse-green 2s infinite;
}
@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}
.chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scroll-behavior: smooth;
}
.chat-msg {
  max-width: 85%;
  padding: 14px 18px;
  border-radius: 18px;
  font-size: 0.95rem;
  line-height: 1.5;
  animation: slide-up 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  position: relative;
}
@keyframes slide-up {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.chat-msg.user {
  align-self: flex-end;
  background: var(--tool-grad, var(--grad-brand));
  color: #fff;
  border-bottom-right-radius: 4px;
}
.chat-msg.ai {
  align-self: flex-start;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}
.chat-msg.ai p {
  margin: 0;
}
.chat-msg.ai code {
  background: rgba(0,0,0,0.3);
  padding: 2px 5px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--tool-accent, var(--accent-violet));
}
.chat-msg.ai pre {
  background: rgba(0,0,0,0.4);
  padding: 14px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 10px 0;
  border: 1px solid var(--border-color);
}
.chat-msg.ai pre code {
  background: transparent;
  padding: 0;
  color: var(--text-primary);
}
.chat-msg-time {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  margin-top: 6px;
  text-align: right;
  display: block;
}
.chat-msg.ai .chat-msg-time {
  text-align: left;
}
.chat-msg.typing-indicator {
  align-self: flex-start;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  padding: 14px 22px;
  border-bottom-left-radius: 4px;
}
.typing-dots {
  display: flex;
  gap: 4px;
  align-items: center;
  height: 12px;
}
.typing-dots span {
  width: 6px;
  height: 6px;
  background: var(--text-secondary);
  border-radius: 50%;
  animation: chat-bounce 1.4s infinite ease-in-out both;
}
.typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.typing-dots span:nth-child(2) { animation-delay: -0.16s; }
@keyframes chat-bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1.0); }
}

.chat-input-area {
  padding: 16px;
  background: rgba(3, 3, 5, 0.4);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 12px;
  align-items: center;
}
.chat-input-area textarea {
  flex: 1;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 24px !important;
  color: #fff;
  padding: 12px 18px !important;
  font-size: 0.95rem;
  resize: none !important;
  min-height: 46px !important;
  max-height: 100px !important;
  outline: none;
  transition: all 0.2s;
}
.chat-input-area textarea:focus {
  border-color: var(--tool-accent);
  box-shadow: 0 0 0 3px var(--tool-glow);
}
.chat-send-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--tool-grad);
  border: none;
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 10px var(--tool-glow);
}
.chat-send-btn:hover {
  transform: scale(1.06);
}
.chat-send-btn:disabled {
  opacity: 0.5;
  transform: none;
  cursor: not-allowed;
}

/* 3. Social Media Post Mockup Layout (Caption Generator) */
.tool-app.layout-social {
  max-width: 1000px;
}
.social-preview-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 768px) {
  .social-preview-container {
    grid-template-columns: 1fr 400px;
  }
}
/* Live Mockup Styling */
.social-mockup {
  background: #09090f;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 55px -15px var(--tool-glow, rgba(0,0,0,0.6));
  position: sticky;
  top: 90px;
}
.social-mockup-header {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.social-mockup-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--tool-grad);
  color: #fff;
  display: grid;
  place-items: center;
}
.social-mockup-avatar i {
  width: 16px;
  height: 16px;
}
.social-mockup-meta {
  flex: 1;
}
.social-mockup-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
}
.social-mockup-handle {
  font-size: 0.72rem;
  color: var(--text-muted);
}
.social-mockup-badge {
  font-size: 0.65rem;
  background: var(--tool-glow);
  color: var(--tool-accent);
  padding: 2px 8px;
  border-radius: 99px;
  font-weight: 600;
}
.social-mockup-image {
  aspect-ratio: 1.91 / 1;
  background: radial-gradient(circle at center, var(--tool-glow) 0%, #030305 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.social-mockup-image-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}
.social-mockup-caption {
  padding: 16px;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-primary);
  min-height: 120px;
  max-height: 220px;
  overflow-y: auto;
  white-space: pre-wrap;
}
.social-mockup-caption:empty::before {
  content: 'Your generated caption will appear here in real-time post format.';
  color: var(--text-muted);
  font-style: italic;
}
.social-mockup-footer {
  padding: 12px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  gap: 20px;
  color: var(--text-secondary);
}
.social-mockup-footer i {
  cursor: pointer;
  font-size: 1.1rem;
  transition: color 0.18s;
}
.social-mockup-footer i:hover {
  color: var(--tool-accent);
}

/* 4. Headlines Card Grid (Headline Generator) */
.headlines-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}
@media (min-width: 600px) {
  .headlines-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.headline-item-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
  transition: all 0.2s;
  animation: slide-up 0.25s ease forwards;
}
.headline-item-card:hover {
  border-color: var(--tool-accent);
  box-shadow: 0 4px 15px var(--tool-glow);
  transform: translateY(-2px);
}
.headline-item-text {
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-primary);
  flex: 1;
}
.headline-item-copy {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.18s;
  flex-shrink: 0;
}
.headline-item-copy:hover {
  background: var(--tool-grad);
  border-color: transparent;
  color: #fff;
}
.headline-style-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--tool-accent);
  background: var(--tool-glow);
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 8px;
}

/* 5. Dashboard / Sidebar Layout (Business Portal & Prompt Builder) */
.tool-app.layout-dashboard {
  max-width: 1040px;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}
.dashboard-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 768px) {
  .dashboard-container {
    grid-template-columns: 240px 1fr;
  }
}
.dashboard-sidebar {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 8px;
}
@media (min-width: 768px) {
  .dashboard-sidebar {
    flex-direction: column;
    position: sticky;
    top: 90px;
    height: fit-content;
  }
}
.dashboard-card-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px;
  color: var(--text-secondary);
  text-align: left;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1 1 140px;
}
.dashboard-card-btn i {
  color: var(--text-muted);
}
.dashboard-card-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-highlight);
  background: var(--bg-elevated);
}
.dashboard-card-btn.active {
  color: #fff;
  border-color: var(--tool-accent);
  background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
  box-shadow: 0 4px 20px var(--tool-glow);
}
.dashboard-card-btn.active i {
  color: var(--tool-accent);
}
.dashboard-content-panel {
  background: linear-gradient(180deg, var(--bg-card), var(--bg-surface));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 4vw, 36px);
  box-shadow: 0 30px 80px -40px var(--tool-glow);
}

/* 6. Simple Tool (Summarizer) Settings customization */
.tool-slider-field {
  margin: 18px 0;
}
.tool-slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.tool-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.tool-pill-option {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s;
}
.tool-pill-option:hover {
  color: var(--text-primary);
  border-color: var(--border-highlight);
}
.tool-pill-option.active {
  border-color: var(--tool-accent);
  background: var(--tool-glow);
  color: #fff;
}