/* ===============================
   TOOLS GRID (Selection Menu)
================================= */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

/* Tool Card */
.tool-card {
  background: var(--card);
  padding: 16px 14px;
  border-radius: 16px;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  box-shadow: var(--shadow);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.22s ease;
  color: var(--text);
}

.tool-title {
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tool-card span {
  font-size: 12px;
  color: var(--subtext);
  font-weight: 400;
  display: block;
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 15px rgba(108, 99, 255, 0.25);
  border-color: var(--primary);
}

.tool-card.active-tool {
  border-color: var(--primary);
  background: rgba(108, 99, 255, 0.08);
  transform: scale(1.02);
  box-shadow: 0 0 14px rgba(108, 99, 255, 0.4);
}

/* ===============================
   TOOL PANEL (Chat Container)
================================= */
.tool-panel {
  background: var(--card);
  border-radius: 20px;
  box-shadow: var(--shadow);
  color: var(--text);
  overflow: hidden; /* Contains children */
  display: flex;
  flex-direction: column;
  height: 70vh; /* Fixed height for chat feel */
  min-height: 500px;
  border: 1px solid rgba(0,0,0,0.05);
}

body.dark .tool-panel {
    border-color: rgba(255,255,255,0.1);
}

/* Header inside panel */
.tool-header {
  padding: 15px 20px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  flex-shrink: 0;
  background: var(--card);
  z-index: 10;
}

body.dark .tool-header { border-color: rgba(255,255,255,0.08); }

.tool-hint {
  color: var(--subtext);
  font-size: 13px;
  margin-top: 4px;
}

/* ===============================
   1. OUTPUT AREA (Scrollable History)
================================= */
.tool-output-area {
  flex: 1; /* Fills remaining space */
  overflow-y: auto; /* Scrollable */
  padding: 20px;
  background: rgba(0,0,0,0.02); /* Slight contrast */
  display: flex;
  flex-direction: column;
  gap: 15px;
  scroll-behavior: smooth;
}

body.dark .tool-output-area { background: rgba(0,0,0,0.15); }

/* Placeholder */
.placeholder-msg {
  text-align: center;
  color: var(--subtext);
  margin-top: 60px;
  font-style: italic;
  opacity: 0.7;
  font-size: 14px;
}

/* USER MESSAGE BUBBLE */
.tool-user-msg {
  align-self: flex-end;
  background: rgba(108, 99, 255, 0.15);
  padding: 12px 16px;
  border-radius: 14px 14px 0 14px;
  font-size: 14px;
  color: var(--text);
  max-width: 85%;
  border-left: 3px solid var(--primary);
  animation: slideInRight 0.3s ease;
}

/* AI MESSAGE BUBBLE */
.tool-ai-msg {
  align-self: flex-start;
  width: 100%;
  max-width: 95%;
  background: var(--card);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 14px 14px 14px 0;
  padding: 18px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  font-size: 15px;
  line-height: 1.6;
  animation: slideInLeft 0.3s ease;
}

body.dark .tool-ai-msg {
    background: #1e1e24;
    border-color: rgba(255,255,255,0.1);
}

/* Animations */
@keyframes slideInRight { from { opacity: 0; transform: translateX(10px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: translateX(0); } }

/* Content Styling inside AI Msg */
.tool-ai-msg h1, .tool-ai-msg h2, .tool-ai-msg h3 { margin-top: 0; font-size: 16px; font-weight: 700; color: var(--primary); }
.tool-ai-msg ul { padding-left: 20px; margin: 8px 0; }
.tool-ai-msg li { margin-bottom: 4px; }
.tool-ai-msg strong { color: var(--text); }

/* ===============================
   2. INPUT AREA (Fixed Bottom)
================================= */
.tool-input-area {
  padding: 15px;
  background: var(--card);
  border-top: 1px solid rgba(0,0,0,0.06);
  flex-shrink: 0; /* Prevents shrinking */
  display: flex;
  flex-direction: column;
  gap: 10px;
}

body.dark .tool-input-area { border-color: rgba(255,255,255,0.08); }

.input-wrapper {
  position: relative;
  width: 100%;
}

.tool-input {
  width: 100%;
  min-height: 50px;
  max-height: 120px;
  padding: 14px 50px 14px 14px; /* Right padding for mic */
  border-radius: 18px;
  background: var(--input);
  border: 1px solid transparent;
  font-size: 14px;
  color: var(--text);
  resize: none;
  font-family: inherit;
}

.tool-input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--card);
  box-shadow: 0 0 0 4px rgba(108, 99, 255, 0.1);
}

/* Mic Button inside Input */
.mic-btn {
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: transparent;
  color: var(--subtext);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.mic-btn:hover { background: rgba(0,0,0,0.05); color: var(--primary); }
.mic-btn.active { color: #ff4e4e; animation: pulse 1.5s infinite; }

@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.5; } 100% { opacity: 1; } }

/* Controls Row */
.tool-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.voice-status {
  font-size: 12px;
  color: var(--subtext);
  font-style: italic;
}

.run-btn {
  margin-left: auto;
  padding: 10px 24px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(108, 99, 255, 0.25);
  transition: transform 0.2s;
}

.run-btn:active { transform: scale(0.95); }

/* ===============================
   CODE BLOCKS (Prism)
================================= */
.code-block-wrapper {
  position: relative;
  margin: 12px 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}

.code-block-wrapper pre {
  margin: 0;
  padding: 16px;
  background: #1e1e1e; /* Always dark for code */
  color: #8c0cf4;
  font-size: 13px;
  overflow-x: auto;
  font-family: 'Fira Code', monospace;
}

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: none;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  opacity: 0.7;
  transition: 0.2s;
}

.copy-btn:hover { opacity: 1; background: rgba(255,255,255,0.2); }

/* ===============================
   LOADING INDICATOR
================================= */
.loading-dots {
  display: flex;
  gap: 6px;
  padding: 10px;
  margin-left: 10px;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: bounce 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

.history-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 9999;
}

.history-content {
  background: #fff;
  width: 90%;
  max-width: 500px;
  margin: 8vh auto;
  border-radius: 12px;
  padding: 16px;
  max-height: 80vh;
  overflow-y: auto;
}

.history-list .history-item {
  padding: 10px;
  border-bottom: 1px solid #eee;
  cursor: pointer;
}

.history-tool-badge {
  font-size: 12px;
  background: #ecebff;
  color: #5b4bff;
  padding: 2px 6px;
  border-radius: 6px;
  margin-right: 6px;
}

.history-date-header {
  margin: 12px 0 6px;
  font-weight: bold;
}
.history-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 99999;
}
/* ===== Tool History Modal ===== */

.history-content {
  background: #fff;
  width: 92%;
  max-width: 440px;
  margin: 80px auto;
  padding: 18px;
  border-radius: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  max-height: 75vh;
  overflow-y: auto;
  font-family: system-ui, -apple-system, BlinkMacSystemFont;
}

.history-content h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

/* Date header */
.history-date-header {
  font-size: 14px;
  font-weight: 600;
  color: #666;
  margin: 14px 0 6px;
}

/* History item */
.history-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s;
}

.history-item:hover {
  background: #f3f4f6;
}

/* Tool badge */
.history-tool-badge {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  background: #e9e7ff;
  color: #5b57ff;
  font-weight: 600;
}

/* Query text */
.history-query {
  font-size: 14px;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Footer buttons */
.history-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
}

.clear-history-btn {
  background: #ffeaea;
  color: #d93025;
  border: none;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
}

.close-btn {
  background: #eee;
  border: none;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
}