:root {
  --primary: #0f3cee !important;
  --primary-light: #e0e7ff !important;
  --primary-dark: #0f3cee !important;
  --primary-foreground: #ffffff !important;
  --secondary: #f97316 !important;
  --secondary-light: #ffedd5 !important;
  --muted-foreground: #6b7280 !important;
  --border: #e5e7eb !important;
  --card: #ffffff !important;
  --card-foreground: #1f2937 !important;
  --background: #f9fafb !important;
  --foreground: #1f2937 !important;
  --radius: 0.5rem !important;
  --time-bg: #0f3cee !important;
  --break-bg: #e0e7ff !important;
  --break-text: #0f3cee !important;
  --shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.1),
    0 1px 2px -1px rgba(0, 0, 0, 0.06) !important;
  --shadow-lg: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.05) !important;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.4;
  font-size: 14px;
}

.event-container {
  max-width: 1000px !important;
  margin: 0 auto !important;
  padding: 1.5rem 1rem !important;
}

.parent-container {
  display: flex !important;
  flex-direction: column !important;
  /* Tüm right-column div'lerini alt alta diz */

  /* Aralarına boşluk ekler */
}

.title {
  font-family: "Poppins", sans-serif !important;
  font-size: 1.75rem !important;
  font-weight: 600 !important;
  text-align: center !important;
  margin-bottom: 0.5rem !important;
  color: var(--primary-dark) !important;
}

.subtitle {
  text-align: center !important;
  color: var(--muted-foreground) !important;
  margin-bottom: 1.5rem !important;
  font-size: 0.875rem !important;
}

.tabs {
  width: 100% !important;
}

.tabs-list {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  max-width: 20rem !important;
  margin: 0 auto 1.5rem !important;
  border-radius: var(--radius) !important;
  border: 1px solid var(--border) !important;
  overflow: hidden !important;
  box-shadow: var(--shadow) !important;
}

.tab-trigger {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0.5rem 0.75rem !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  background: none !important;
  border: none !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

.tab-trigger.active {
  background-color: var(--primary) !important;
  color: var(--primary-foreground) !important;
}

.tab-trigger:not(.active) {
  background-color: transparent !important;
  color: var(--foreground) !important;
}

.tab-trigger:hover:not(.active) {
  background-color: rgba(0, 0, 0, 0.05) !important;
}

.icon {
  margin-right: 0.375rem !important;
  width: 16px !important;
  height: 16px !important;
}

.tab-content {
  display: none !important;
  margin-top: 1.5rem !important;
}

.tab-content.active {
  display: block !important;
}

.day-buttons {
  display: grid !important;
  grid-template-columns: 1fr 1fr 1fr !important;
  gap: 0.25rem !important;
  /* Reduced for mobile */
}

@media (min-width: 768px) {
  .day-buttons {
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 0.75rem !important;
  }
}

.day-button {
  height: auto !important;
  min-height: 4rem !important;
  padding: 0.25rem !important;
  /* Reduced for mobile */
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  background: var(--card) !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  box-shadow: var(--shadow) !important;
  text-align: center !important;
}

@media (min-width: 768px) {
  .day-button {
    min-height: 5rem !important;
    padding: 0.75rem !important;
    font-size: 1rem !important;
  }
}

.day-button:hover {
  border-color: var(--primary) !important;
  transform: translateY(-1px) !important;
  box-shadow: var(--shadow-lg) !important;
}

.day-button.active {
  background-color: var(--primary) !important;
  color: var(--primary-foreground) !important;
  border-color: var(--primary) !important;
  transform: translateY(-1px) !important;
  box-shadow: var(--shadow-lg) !important;
}

.day-name {
  font-size: 0.875rem !important;
  /* Reduced for mobile */
  font-weight: 700 !important;
  font-family: "Poppins", sans-serif !important;
}

@media (min-width: 768px) {
  .day-name {
    font-size: 1.125rem !important;
  }
}

.day-date {
  font-size: 0.65rem !important;
  /* Reduced for mobile */
  margin-top: 0.125rem !important;
}

@media (min-width: 768px) {
  .day-date {
    font-size: 0.75rem !important;
  }
}

.day-theme {
  font-size: 0.55rem !important;
  /* Reduced for mobile further to stop word wrap */
  font-weight: 600 !important;
  text-transform: lowercase !important;
  margin-bottom: 0.25rem !important;
  color: var(--primary) !important;
  word-break: normal !important;
  /* Stop breaking the word with new font size */
  letter-spacing: -0.5px !important;
  /* Squeezed slightly to fit */
}

@media (min-width: 768px) {
  .day-theme {
    font-size: 0.825rem !important;
    word-break: normal !important;
  }
}

.day-button.active .day-theme {
  color: var(--primary-foreground) !important;
}

.schedule-section {
  margin-top: 1.5rem !important;
}

.section-title {
  font-size: 1.25rem !important;
  font-weight: 700 !important;
  margin-bottom: 1rem !important;
  font-family: "Poppins", sans-serif !important;
  color: var(--primary-dark) !important;
  text-align: center !important;
  position: relative !important;
  padding-bottom: 0.5rem !important;
}

.section-title::after {
  content: "" !important;
  position: absolute !important;
  bottom: 0 !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  width: 40px !important;
  height: 3px !important;
  background-color: var(--primary) !important;
  border-radius: 1.5px !important;
}

.schedule-timeline {
  position: relative !important;
  max-width: 800px !important;
  margin: 0 auto !important;
}

.timeline-item {
  position: relative !important;
  margin-bottom: 0.75rem !important;
  border-radius: var(--radius) !important;
  background-color: var(--card) !important;
  overflow: hidden !important;
  box-shadow: var(--shadow) !important;
  transition: all 0.3s ease !important;
  display: flex !important;
}

.timeline-item:hover {
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-lg) !important;
}

.timeline-item.break {
  background-color: var(--break-bg) !important;
  border-left: 3px solid var(--break-text) !important;
}

.left-column {
  width: 30% !important;
  padding: 0.75rem !important;
  background-color: var(--primary-light) !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
}

.timeline-item.break .left-column {
  background-color: var(--break-bg) !important;
}

.session-title {
  font-size: 0.9rem !important;
  font-weight: 700 !important;
  margin-bottom: 0.5rem !important;
  color: var(--primary-dark) !important;
  font-family: "Poppins", sans-serif !important;
}

.timeline-item.break .session-title {
  color: var(--break-text) !important;
}

.time-slot {
  font-weight: 600 !important;
  font-size: 0.8rem !important;
  color: var(--primary-dark) !important;
  display: flex !important;
  align-items: center !important;
}

.timeline-item.break .time-slot {
  color: var(--break-text) !important;
}

.time-icon {
  margin-right: 0.25rem !important;
  width: 14px !important;
  height: 14px !important;
}

.right-column {
  flex: 1 !important;
  padding: 0.75rem !important;
  display: flex !important;
  align-items: center !important;
}

.presenter-image {
  width: 70px !important;
  height: 70px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  margin-right: 1rem !important;
  border: 3px solid var(--primary-light) !important;
  box-shadow: var(--shadow) !important;
  flex-shrink: 0 !important;
}

.presenter-details {
  flex: 1 !important;
}

.presenter-name {
  font-weight: 600 !important;
  font-size: 1rem !important;
  color: var(--foreground) !important;
  margin-bottom: 0.25rem !important;
}

.presentation-subject {
  color: var(--muted-foreground) !important;
  font-size: 0.875rem !important;
  line-height: 1.4 !important;
}

.no-presenter {
  color: var(--muted-foreground) !important;
  font-style: italic !important;
  font-size: 0.875rem !important;
}

.presenter-title {
  font-weight: normal;
}

@media (max-width: 640px) {
  .timeline-item {
    flex-direction: column !important;
  }

  .left-column {
    width: 100% !important;
  }

  .presenter-image {
    width: 60px !important;
    height: 60px !important;
  }
}