/* ==========================================================================
   WEBER CODE — Premium Academic AI Discovery Platform
   Component Styles (Forms, Sliders, Matrix, Workflows, Modals, Tabs - Fluid & Responsive)
   ========================================================================== */

/* ==========================================================================
   Search & Filter Controls
   ========================================================================== */

.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
  background: var(--card-bg); box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(0.75rem, 1.8vw, 1.25rem);
  backdrop-filter: var(--glass-blur);
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  width: 100%;
}

.search-input-wrap {
  position: relative;
  flex: 1 1 220px;
  width: 100%;
  min-width: 0;
}

.search-input-wrap svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  width: 18px;
  height: 18px;
}

.search-input {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.7rem 1rem 0.7rem 2.8rem;
  color: var(--text-white);
  font-size: clamp(0.875rem, 1vw, 0.95rem);
  min-height: 44px;
  transition: all var(--transition-fast);
}

.search-input:focus {
  border-color: var(--primary-teal);
  box-shadow: 0 0 15px var(--teal-subtle);
}

.filter-pills-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: nowrap;
  margin-bottom: 1.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  -webkit-overflow-scrolling: touch;
  width: 100%;
  scrollbar-width: thin;
}

.filter-pills-row::-webkit-scrollbar {
  height: 4px;
}

.filter-pills-row::-webkit-scrollbar-thumb {
  background: rgba(72, 196, 200, 0.2);
  border-radius: 4px;
}

.filter-pill {
  padding: 0.45rem 0.9rem;
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: clamp(0.775rem, 0.9vw, 0.85rem);
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  min-height: 38px;
  flex-shrink: 0;
}

.filter-pill:hover {
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.2);
  background: var(--bg-tertiary);
}

.filter-pill.active {
  background: var(--teal-subtle);
  border-color: var(--primary-teal);
  color: var(--primary-teal);
  font-weight: 600;
  box-shadow: 0 0 12px var(--teal-subtle);
}

.filter-select {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.65rem 2.2rem 0.65rem 0.85rem;
  color: var(--text-white);
  font-size: clamp(0.825rem, 0.95vw, 0.9rem);
  min-height: 44px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  cursor: pointer;
  transition: border-color var(--transition-fast);
  max-width: 100%;
}

.filter-select:focus {
  border-color: var(--primary-teal);
}

@media (max-width: 600px) {
  .filter-select {
    width: 100%;
  }
}

/* ==========================================================================
   Recommendation Engine & Wizard
   ========================================================================== */

.wizard-card {
  background: #FFFFFF; box-shadow: var(--shadow-md);
  border: 1px solid rgba(72, 196, 200, 0.3);
  border-radius: var(--radius-xl);
  padding: clamp(1.15rem, 2.8vw, 2.5rem);
  box-shadow: var(--shadow-lg);
  backdrop-filter: var(--glass-blur);
  width: 100%;
}

.form-group {
  margin-bottom: 1.35rem;
  width: 100%;
}

.form-label {
  display: block;
  font-size: clamp(0.875rem, 1vw, 0.975rem);
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 0.45rem;
}

.form-helper {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.input-field, .textarea-field {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.95rem;
  color: var(--text-white);
  font-size: clamp(0.875rem, 1vw, 0.95rem);
  min-height: 44px;
  transition: all var(--transition-fast);
  max-width: 100%;
}

.input-field:focus, .textarea-field:focus {
  border-color: var(--primary-teal);
  box-shadow: 0 0 15px var(--teal-subtle);
}

.textarea-field {
  min-height: 100px;
  resize: vertical;
}

/* Option Chips Grid */
.option-chips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr));
  gap: 0.65rem;
  width: 100%;
}

.option-chip {
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  min-height: 46px;
  width: 100%;
}

.option-chip:hover {
  border-color: rgba(72, 196, 200, 0.4);
  background: rgba(72, 196, 200, 0.05);
}

.option-chip.selected {
  border-color: var(--primary-teal);
  background: var(--teal-subtle);
  color: var(--text-white);
  box-shadow: 0 0 14px var(--teal-subtle);
}

.option-chip-icon {
  color: var(--primary-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.option-chip-text {
  font-size: clamp(0.775rem, 0.9vw, 0.85rem);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Recommended Stack Output Box */
.stack-result-container {
  margin-top: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
}

.stack-result-header {
  background: rgba(72, 196, 200, 0.08);
  border: 1px solid var(--teal-border);
  border-radius: var(--radius-lg);
  padding: clamp(1rem, 2.2vw, 1.5rem) clamp(1.15rem, 2.5vw, 2rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  width: 100%;
}

.stack-task-lane {
  background: var(--card-bg); box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(0.85rem, 1.8vw, 1.25rem);
  display: grid;
  grid-template-columns: 190px 1fr auto;
  align-items: center;
  gap: 1rem;
  transition: all var(--transition-fast);
  width: 100%;
}

.stack-task-lane:hover {
  border-color: var(--teal-border);
  background: var(--card-bg-hover);
}

@media (max-width: 860px) {
  .stack-task-lane {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

.stack-task-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-teal);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ==========================================================================
   Comparison Matrix Table (Contained Responsive Table)
   ========================================================================== */

.compare-matrix-wrap {
  overflow-x: auto;
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  backdrop-filter: var(--glass-blur);
  -webkit-overflow-scrolling: touch;
  width: 100%;
  max-width: 100%;
  display: block;
  scrollbar-width: thin;
}

.compare-matrix-wrap::-webkit-scrollbar {
  height: 6px;
}

.compare-matrix-wrap::-webkit-scrollbar-thumb {
  background: rgba(72, 196, 200, 0.3);
  border-radius: 4px;
}

.compare-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  text-align: left;
}

.compare-table th, .compare-table td {
  padding: clamp(0.75rem, 1.4vw, 1.25rem);
  border-bottom: 1px solid var(--border-subtle);
  font-size: clamp(0.8rem, 0.95vw, 0.9rem);
  vertical-align: top;
}

.compare-table th {
  background: var(--bg-tertiary);
  font-weight: 700;
  color: var(--text-white);
  position: sticky;
  top: 0;
}

.compare-table tr:hover td {
  background: rgba(13, 148, 136, 0.03);
}

.compare-table .feature-col {
  width: 190px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-main);
  position: sticky;
  left: 0;
  z-index: 2;
}

@media (max-width: 600px) {
  .compare-table .feature-col {
    position: static;
    background: transparent;
    width: auto;
  }
}

/* ==========================================================================
   Visual Workflow Step Diagram (Responsive Timeline)
   ========================================================================== */

.workflow-tree {
  display: flex;
  flex-direction: column;
  position: relative;
  margin: 1.5rem 0;
  width: 100%;
}

.workflow-step-node {
  display: flex;
  gap: clamp(0.85rem, 2vw, 1.5rem);
  position: relative;
  padding-bottom: 1.75rem;
  width: 100%;
}

.workflow-step-node::before {
  content: '';
  position: absolute;
  left: clamp(18px, 2.5vw, 23px);
  top: 44px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary-teal) 0%, rgba(72, 196, 200, 0.1) 100%);
}

.workflow-step-node:last-child {
  padding-bottom: 0;
}

.workflow-step-node:last-child::before {
  display: none;
}

.workflow-node-number {
  width: clamp(38px, 5vw, 48px);
  height: clamp(38px, 5vw, 48px);
  border-radius: 50%;
  background: var(--bg-main);
  border: 2px solid var(--primary-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--primary-teal);
  font-family: var(--font-mono);
  font-size: clamp(0.8rem, 1vw, 0.95rem);
  box-shadow: 0 0 16px var(--teal-subtle);
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.workflow-node-body {
  flex: 1;
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(0.9rem, 2vw, 1.5rem);
  transition: all var(--transition-normal);
  min-width: 0;
  width: 100%;
}

.workflow-node-body:hover {
  border-color: var(--primary-teal);
  box-shadow: var(--shadow-teal);
}

.workflow-tool-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(72, 196, 200, 0.12);
  border: 1px solid var(--teal-border);
  color: var(--primary-teal);
  font-family: var(--font-mono);
  font-size: clamp(0.725rem, 0.85vw, 0.8rem);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  margin-top: 0.35rem;
  white-space: nowrap;
}

/* ==========================================================================
   Tool Detail Deep Dive Blocks
   ========================================================================== */

.detail-hero-box {
  background: #FFFFFF; box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(1.25rem, 3vw, 2.75rem);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: clamp(1rem, 2.2vw, 2.25rem);
  align-items: center;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-lg);
  width: 100%;
}

@media (max-width: 900px) {
  .detail-hero-box {
    grid-template-columns: 1fr;
  }
}

.detail-logo-large {
  width: clamp(56px, 9vw, 80px);
  height: clamp(56px, 9vw, 80px);
  border-radius: var(--radius-lg);
  background: var(--bg-tertiary);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: clamp(10px, 1.5vw, 16px);
  box-sizing: border-box;
  box-shadow: var(--shadow-sm);
}

.detail-logo-large svg {
  width: 100%;
  height: 100%;
  max-width: 56px;
  max-height: 56px;
  display: block;
}

.ethics-card {
  background: rgba(245, 158, 11, 0.05);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-lg);
  padding: clamp(1rem, 2vw, 1.5rem);
  margin-bottom: 1.75rem;
  width: 100%;
}

.ethics-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #FBBF24;
  font-weight: 700;
  margin-bottom: 0.55rem;
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
}

.pros-cons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(0.85rem, 1.8vw, 1.5rem);
  margin-bottom: 1.75rem;
  width: 100%;
}

@media (max-width: 768px) {
  .pros-cons-grid { grid-template-columns: 1fr; }
}

.pro-box, .con-box {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: clamp(1rem, 1.8vw, 1.5rem);
  border: 1px solid var(--border-subtle);
  width: 100%;
}

.pro-box { border-left: 4px solid var(--success); }
.con-box { border-left: 4px solid var(--warning); }

.pro-list, .con-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.pro-list li, .con-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: clamp(0.825rem, 0.95vw, 0.9rem);
}

/* ==========================================================================
   Resource & Blog Card Layouts
   ========================================================================== */

.resource-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
  width: 100%;
}

.resource-card:hover {
  border-color: var(--primary-teal);
  transform: translateY(-3px);
  box-shadow: var(--shadow-teal);
}

.resource-card-img {
  height: clamp(130px, 18vw, 160px);
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.12) 0%, rgba(2, 132, 199, 0.08) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-teal);
  position: relative;
  width: 100%;
}

.resource-card-content {
  padding: clamp(0.95rem, 1.8vw, 1.5rem);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  width: 100%;
}

.resource-meta {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.775rem;
  color: var(--text-muted);
  margin-bottom: 0.65rem;
  flex-wrap: wrap;
}

.resource-title {
  font-size: clamp(1.05rem, 1.3vw, 1.18rem);
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.35;
  margin-bottom: 0.55rem;
}

.resource-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.15rem;
  flex-grow: 1;
}

/* Article Reader */
.article-container {
  max-width: min(100%, 820px);
  margin-inline: auto;
  width: 100%;
}

.article-header {
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  width: 100%;
}

.article-body {
  font-size: clamp(0.95rem, 1.05vw, 1.08rem);
  line-height: 1.8;
  color: var(--text-primary);
  width: 100%;
}

.article-body h2 {
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  margin: 2rem 0 0.85rem 0;
  color: var(--text-white);
}

.article-body h3 {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  margin: 1.5rem 0 0.65rem 0;
  color: var(--primary-teal);
}

.article-body p {
  margin-bottom: 1.15rem;
  color: var(--text-secondary);
}

.article-body ul, .article-body ol {
  margin-bottom: 1.15rem;
  padding-left: 1.25rem;
}

.article-body li {
  margin-bottom: 0.45rem;
}

.article-callout {
  background: rgba(72, 196, 200, 0.08);
  border-left: 4px solid var(--primary-teal);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.5rem 0;
  max-width: 100%;
}

/* ==========================================================================
   Team Member Cards & Profile Components
   ========================================================================== */

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
  width: 100%;
}

@media (max-width: 992px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}

.team-member-card {
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 2.2vw, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
  backdrop-filter: var(--glass-blur);
}

.team-member-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-teal), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.team-member-card:hover {
  transform: translateY(-4px);
  border-color: rgba(72, 196, 200, 0.45);
  background: var(--card-bg-hover);
  box-shadow: var(--shadow-md);
}

.team-member-card:hover::before {
  opacity: 1;
}

.team-photo-wrapper {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.12), rgba(2, 132, 199, 0.08));
  border: 2px solid rgba(72, 196, 200, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
  transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.team-member-card:hover .team-photo-wrapper {
  border-color: var(--primary-teal);
  transform: scale(1.06);
  box-shadow: 0 8px 24px rgba(13, 148, 136, 0.25);
}

.team-avatar-svg {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: 50%;
}

.team-initials {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--primary-teal);
}

.team-member-info h3 {
  font-size: clamp(1.15rem, 1.3vw, 1.35rem);
  color: var(--text-white);
  margin-bottom: 0.25rem;
  font-weight: 700;
}

.team-member-role {
  display: inline-block;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--primary-teal);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.85rem;
}

.team-member-bio {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.team-skills-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.team-social-links {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border-subtle);
}

.team-social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.team-social-btn:hover {
  background: rgba(72, 196, 200, 0.12);
  border-color: var(--primary-teal);
  color: var(--primary-teal);
  transform: translateY(-2px);
}