/* ==========================================================================
   Frontiers of Physical Chemistry 2026 (SNBNCBS, Kolkata)
   Components Stylesheet - UI Elements, Cards, Grids, Modals
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  line-height: 1.25;
  white-space: nowrap;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-teal-dark) 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-teal-light) 0%, var(--accent-teal) 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(13, 148, 136, 0.45);
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 100%);
  color: var(--primary-900);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #fbbf24 0%, var(--accent-gold-light) 100%);
  color: var(--primary-900);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.5);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--text-white);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: var(--accent-gold-light);
  color: var(--accent-gold-light);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  border-color: var(--border-light);
  color: var(--primary-900);
}

.btn-outline-dark:hover {
  border-color: var(--accent-teal);
  background: rgba(13, 148, 136, 0.06);
  color: var(--accent-teal-dark);
}

.btn-icon {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   Countdown Widget
   ========================================================================== */
.countdown-container {
  margin-bottom: 1.5rem;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.countdown-item {
  background: rgba(7, 19, 38, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 0.85rem 0.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent-gold-light);
  line-height: 1.1;
}

.countdown-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
  margin-top: 0.25rem;
}

.card-actions-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

/* ==========================================================================
   Themes & Topics Grid
   ========================================================================== */
.themes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .themes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .themes-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.theme-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.theme-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-teal) 0%, var(--accent-gold) 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.theme-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(13, 148, 136, 0.3);
}

.theme-card:hover::before {
  opacity: 1;
}

.theme-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(13, 148, 136, 0.1);
  color: var(--accent-teal-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.theme-icon {
  width: 26px;
  height: 26px;
}

.theme-title {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  color: var(--primary-900);
}

.theme-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Speakers Section & Filter System
   ========================================================================== */
.speakers-toolbar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

@media (min-width: 640px) {
  .speakers-toolbar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.speaker-search-box {
  position: relative;
  flex: 1;
  max-width: 500px;
}

.speaker-search-input {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 2.5rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background-color: var(--bg-main);
  font-family: var(--font-sans);
  font-size: 0.925rem;
  color: var(--text-main);
  outline: none;
  transition: all var(--transition-fast);
}

.speaker-search-input:focus {
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
  background-color: #ffffff;
}

.speaker-search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-subtle);
  pointer-events: none;
}

.filter-pills-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-pill {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background: var(--bg-main);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  background: #e2e8f0;
  color: var(--primary-900);
}

.filter-pill.active {
  background: var(--primary-900);
  color: var(--text-white);
  border-color: var(--primary-900);
  box-shadow: var(--shadow-sm);
}

/* Speaker Cards Grid */
.speakers-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .speakers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .speakers-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .speakers-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.speaker-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
}

.speaker-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(13, 148, 136, 0.3);
}

.speaker-avatar-wrap {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 100%);
  color: var(--accent-gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 1rem;
  border: 3px solid #ffffff;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.speaker-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-900);
  margin-bottom: 0.3rem;
  line-height: 1.25;
}

.speaker-inst {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-teal-dark);
  margin-bottom: 0.75rem;
}

.speaker-tag-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-main);
  border: 1px solid var(--border-light);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-subtle);
  margin-bottom: 0.75rem;
}

.speaker-talk-status {
  font-size: 0.8rem;
  color: var(--text-subtle);
  font-style: italic;
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--border-light);
  width: 100%;
}

.speakers-footer-note {
  margin-top: 2.5rem;
  text-align: center;
  padding: 1.25rem;
  background: rgba(13, 148, 136, 0.08);
  border: 1px dashed rgba(13, 148, 136, 0.3);
  border-radius: var(--radius-md);
  color: var(--accent-teal-dark);
  font-size: 0.95rem;
  font-weight: 500;
}

/* ==========================================================================
   Committees Section
   ========================================================================== */
.committee-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.committee-block {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.committee-block-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--bg-surface-alt);
}

.committee-block-title {
  font-size: 1.35rem;
  color: var(--primary-900);
}

.committee-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .committee-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .committee-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.committee-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-main);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.committee-card:hover {
  background: #ffffff;
  border-color: var(--accent-teal);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.committee-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-teal-dark) 0%, var(--accent-teal) 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.committee-details {
  display: flex;
  flex-direction: column;
}

.committee-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-900);
  line-height: 1.2;
}

.committee-role-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 0.2rem;
}

.committee-inst {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Program / Schedule
   ========================================================================== */
.schedule-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.schedule-tab-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 140px;
}

.schedule-tab-btn .tab-day {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-900);
}

.schedule-tab-btn .tab-date {
  font-size: 0.8rem;
  color: var(--text-subtle);
  font-weight: 500;
}

.schedule-tab-btn:hover {
  border-color: var(--accent-teal);
  background: #ffffff;
}

.schedule-tab-btn.active {
  background: var(--primary-900);
  border-color: var(--primary-900);
  box-shadow: var(--shadow-md);
}

.schedule-tab-btn.active .tab-day {
  color: var(--accent-gold-light);
}

.schedule-tab-btn.active .tab-date {
  color: #cbd5e1;
}

.schedule-pane {
  display: none;
  animation: fadeIn 0.3s ease;
}

.schedule-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

@media (min-width: 640px) {
  .timeline-item {
    grid-template-columns: 180px 1fr;
    gap: 1.5rem;
  }
}

.timeline-item:hover {
  border-color: rgba(13, 148, 136, 0.4);
  box-shadow: var(--shadow-md);
}

.timeline-item.highlight-session {
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.06) 0%, rgba(245, 158, 11, 0.06) 100%);
  border-left: 4px solid var(--accent-gold);
}

.timeline-time-col {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
  .timeline-time-col {
    margin-bottom: 0;
    border-right: 1px solid var(--border-light);
    padding-right: 1rem;
  }
}

.timeline-time {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-teal-dark);
}

.timeline-badge {
  display: inline-block;
  font-size: 0.725rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  background: rgba(13, 148, 136, 0.1);
  color: var(--accent-teal-dark);
  align-self: flex-start;
}

.timeline-content h4 {
  font-size: 1.1rem;
  color: var(--primary-900);
  margin-bottom: 0.35rem;
}

.timeline-content p {
  font-size: 0.925rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Registration & Important Dates
   ========================================================================== */
.reg-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .reg-grid {
    grid-template-columns: 1fr 1.25fr;
  }
}

.card-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.dates-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
}

.dates-timeline::before {
  content: '';
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 15px;
  width: 2px;
  background-color: var(--border-light);
}

.date-node {
  display: flex;
  gap: 1.25rem;
  position: relative;
}

.date-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 3px solid var(--accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
}

.date-node.active .date-dot {
  border-color: var(--accent-gold);
  background: var(--accent-gold);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}

.date-dot-inner {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-teal);
}

.date-node.active .date-dot-inner {
  background: #ffffff;
}

.date-info {
  display: flex;
  flex-direction: column;
}

.date-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.date-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-900);
  line-height: 1.25;
}

.date-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-teal-dark);
  margin-top: 0.2rem;
}

.date-node.active .date-val {
  color: var(--accent-gold);
}

/* Pricing Table */
.pricing-table-wrapper {
  overflow-x: auto;
  margin-bottom: 1.5rem;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.pricing-table th {
  background-color: var(--bg-surface-alt);
  color: var(--primary-900);
  font-family: var(--font-heading);
  font-weight: 700;
  padding: 0.85rem 1rem;
  border-bottom: 2px solid var(--border-light);
}

.pricing-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-main);
}

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

.fee-badge {
  font-weight: 700;
  color: var(--accent-teal-dark);
}

/* ==========================================================================
   Venue & Travel Section
   ========================================================================== */
.venue-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 1024px) {
  .venue-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.venue-image-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  max-height: 380px;
}

.venue-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.venue-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.5rem;
  background: linear-gradient(0deg, rgba(7, 19, 38, 0.95) 0%, transparent 100%);
  color: #ffffff;
  font-size: 0.925rem;
  font-weight: 500;
}

.travel-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .travel-options-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.travel-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

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

.travel-card-icon {
  width: 36px;
  height: 36px;
  color: var(--accent-gold);
  margin-bottom: 1rem;
}

.travel-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.travel-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Map Embed */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  height: 340px;
  width: 100%;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.open {
  border-color: var(--accent-teal);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border: none;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-900);
  text-align: left;
  cursor: pointer;
  gap: 1rem;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--accent-teal);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem 1.5rem;
}

/* ==========================================================================
   Modal Dialog (Announcement & Flyer Viewer)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 19, 38, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: scale(0.94);
  transition: transform var(--transition-normal);
}

.modal-backdrop.open .modal-dialog {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-surface-alt);
}

.modal-title {
  font-size: 1.2rem;
  color: var(--primary-900);
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--text-subtle);
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(0, 0, 0, 0.08);
  color: var(--primary-900);
}

.modal-body {
  padding: 1.75rem;
  overflow-y: auto;
  font-size: 0.95rem;
  line-height: 1.65;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  background: var(--bg-surface-alt);
}