/* Twitch-inspired Theme */
:root {
  --twitch-purple: #9146FF;
  --twitch-purple-hover: #772ce8;
  --twitch-dark: #0E0E10;
  --twitch-darker: #0a0a0c;
  --twitch-gray: #18181b;
  --twitch-gray-hover: #1f1f23;
  --twitch-text-light: #efeff1;
  --twitch-text-gray: #adadb8;
  --twitch-border: #333;
  --twitch-success: #00c875;
  --twitch-warning: #ffb02e;
  --twitch-error: #f44336;
  --animation-timing: 0.3s;
}

/* Base Styles */
body {
  background-color: var(--twitch-dark);
  color: var(--twitch-text-light);
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

a {
  color: var(--twitch-purple);
  text-decoration: none;
  transition: color var(--animation-timing);
}

a:hover {
  color: var(--twitch-purple-hover);
  text-decoration: none;
}

/* Header Styles */
header {
  background-color: var(--twitch-gray);
  padding: 20px;
  border-bottom: 2px solid var(--twitch-purple);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  flex: 1;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

h1, h2, h3 {
  color: #ffffff;
  margin-top: 0;
  font-weight: 600;
}

h1 {
  font-size: 1.8rem;
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--twitch-border);
}

h3 {
  font-size: 1.2rem;
  margin: 10px 0;
}

.container {
  max-width: 900px;
  margin: 30px auto;
  padding: 30px;
  background-color: var(--twitch-gray);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  animation: fadeIn 0.5s ease;
}

section {
  margin-bottom: 40px;
  animation: fadeInUp 0.5s ease;
  transition: all var(--animation-timing);
}

/* Animation Classes */
.hidden {
  display: none !important;
}

.fade-in {
  animation: fadeIn var(--animation-timing) ease;
}

.fade-in-up {
  animation: fadeInUp var(--animation-timing) ease;
}

.fade-out {
  animation: fadeOut var(--animation-timing) ease forwards;
}

.slide-in {
  animation: slideIn var(--animation-timing) ease;
}

.slide-out {
  animation: slideOut var(--animation-timing) ease forwards;
}

.pulse-animation {
  animation: pulse 2s infinite;
}

/* Buttons */
button, .btn {
  background-color: var(--twitch-purple);
  color: var(--twitch-text-light);
  border: none;
  padding: 10px 18px;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--animation-timing);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

button:hover, .btn:hover {
  background-color: var(--twitch-purple-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

button:active, .btn:active {
  transform: translateY(0);
}

.update-btn {
  display: flex;
  align-items: center;
  gap: 8px;
}

.update-btn i {
  font-size: 14px;
}

/* Language Switcher */
.language-switcher {
  display: flex;
  gap: 5px;
  background-color: var(--twitch-darker);
  border-radius: 30px;
  padding: 3px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.lang-btn {
  padding: 8px 12px;
  border-radius: 30px;
  background-color: transparent;
  color: var(--twitch-text-gray);
  transition: all var(--animation-timing);
  min-width: 40px;
  font-weight: 600;
}

.lang-btn:hover {
  color: var(--twitch-text-light);
  background-color: rgba(255, 255, 255, 0.1);
  transform: none;
}

.lang-btn.active {
  background-color: var(--twitch-purple);
  color: white;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.lang-btn.active:hover {
  background-color: var(--twitch-purple-hover);
  transform: none;
}

/* Copy Container for Regex Code Blocks */
.regex-list {
  padding-left: 0;
  list-style-type: none;
}

.regex-list li {
  margin-bottom: 20px;
  background-color: var(--twitch-darker);
  padding: 15px;
  border-radius: 8px;
  transition: transform var(--animation-timing), box-shadow var(--animation-timing);
}

.regex-list li:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.copy-container {
  position: relative;
  display: flex;
  align-items: center;
  margin: 10px 0;
  background-color: var(--twitch-dark);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.copy-container code {
  background-color: transparent;
  padding: 12px 15px;
  display: block;
  width: 100%;
  font-family: 'JetBrains Mono', 'Consolas', monospace;
  font-size: 14px;
  overflow-x: auto;
  color: var(--twitch-text-light);
  border-radius: 0;
}

.copy-button {
  background: none;
  border: none;
  color: var(--twitch-text-gray);
  cursor: pointer;
  font-size: 16px;
  padding: 8px 12px;
  margin: 0;
  transition: all var(--animation-timing);
  background-color: var(--twitch-darker);
  height: 100%;
  border-radius: 0;
}

.copy-button:hover {
  color: var(--twitch-purple);
  background-color: var(--twitch-gray-hover);
  transform: none;
  box-shadow: none;
}

/* Tabs */
.tabs {
  margin-top: 25px;
}

.tab-buttons {
  display: flex;
  border-bottom: 2px solid var(--twitch-border);
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 1px;
}

.tab-btn {
  background-color: transparent;
  color: var(--twitch-text-gray);
  border: none;
  padding: 12px 20px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-weight: 600;
  white-space: nowrap;
  transition: all var(--animation-timing);
}

.tab-btn:hover {
  color: var(--twitch-text-light);
  background-color: rgba(255, 255, 255, 0.05);
  transform: none;
  box-shadow: none;
}

.tab-btn.active {
  border-bottom: 2px solid var(--twitch-purple);
  color: var(--twitch-purple);
}

.tab-content {
  display: none;
  padding: 20px;
  background-color: var(--twitch-darker);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  animation: fadeIn var(--animation-timing) ease;
}

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

/* Platform Guides */
.platform-guide {
  margin-bottom: 25px;
}

.platform-guide h3 {
  margin-top: 0;
  color: var(--twitch-purple);
  display: flex;
  align-items: center;
  gap: 10px;
}

.platform-guide ol {
  padding-left: 25px;
  margin-bottom: 20px;
}

.platform-guide ol li {
  margin-bottom: 10px;
}

.automod-input {
  margin: 20px 0;
  display: flex;
  flex-direction: column;
}

.automod-input textarea {
  background-color: var(--twitch-dark);
  color: var(--twitch-text-light);
  border: 1px solid var(--twitch-border);
  border-radius: 8px;
  padding: 15px;
  font-family: 'JetBrains Mono', 'Consolas', monospace;
  font-size: 14px;
  resize: vertical;
  margin-bottom: 15px;
  min-height: 120px;
  transition: border-color var(--animation-timing), box-shadow var(--animation-timing);
}

.automod-input textarea:focus {
  outline: none;
  border-color: var(--twitch-purple);
  box-shadow: 0 0 0 2px rgba(145, 70, 255, 0.3);
}

.platform-copy-btn {
  align-self: flex-end;
  display: flex;
  align-items: center;
  gap: 8px;
}

.note, .warning {
  padding: 15px;
  border-radius: 8px;
  margin: 15px 0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.note::before, .warning::before {
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 18px;
}

.note {
  background-color: rgba(100, 181, 246, 0.1);
  border-left: 4px solid var(--twitch-purple);
}

.note::before {
  content: "\f05a";
  color: var(--twitch-purple);
}

.warning {
  background-color: rgba(255, 152, 0, 0.1);
  border-left: 4px solid var(--twitch-warning);
}

.warning::before {
  content: "\f071";
  color: var(--twitch-warning);
}

/* Test Area */
.test-container {
  background-color: var(--twitch-darker);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

#messageInput {
  width: 100%;
  background-color: var(--twitch-dark);
  color: var(--twitch-text-light);
  border: 1px solid var(--twitch-border);
  border-radius: 8px;
  padding: 15px;
  font-family: 'Inter', 'Segoe UI', sans-serif;
  font-size: 14px;
  resize: vertical;
  margin-bottom: 15px;
  box-sizing: border-box;
  transition: border-color var(--animation-timing), box-shadow var(--animation-timing);
  min-height: 100px;
}

#messageInput:focus {
  outline: none;
  border-color: var(--twitch-purple);
  box-shadow: 0 0 0 2px rgba(145, 70, 255, 0.3);
}

.test-result {
  margin-top: 20px;
  padding: 15px;
  border-radius: 8px;
  display: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  animation: fadeIn var(--animation-timing) ease;
}

.test-result.match {
  display: block;
  background-color: rgba(244, 67, 54, 0.1);
  border-left: 4px solid var(--twitch-error);
}

.test-result.no-match {
  display: block;
  background-color: rgba(76, 175, 80, 0.1);
  border-left: 4px solid var(--twitch-success);
}

.test-result code {
  background-color: var(--twitch-dark);
  padding: 3px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', 'Consolas', monospace;
  font-size: 13px;
  margin: 2px 0;
  display: inline-block;
}

/* Footer */
footer {
  text-align: center;
  margin-top: 60px;
  padding: 25px;
  background-color: var(--twitch-gray);
  border-top: 1px solid var(--twitch-border);
  color: var(--twitch-text-gray);
}

footer a {
  color: var(--twitch-purple);
  transition: color var(--animation-timing);
}

footer a:hover {
  color: var(--twitch-purple-hover);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  animation: fadeIn 0.4s ease;
}

.modal-content {
  background-color: var(--twitch-gray);
  margin: 10% auto;
  padding: 25px;
  border-radius: 12px;
  width: 70%;
  max-width: 600px;
  position: relative;
  animation: fadeInUp 0.4s;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.close-modal {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 22px;
  font-weight: bold;
  color: var(--twitch-text-gray);
  cursor: pointer;
  transition: color var(--animation-timing);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: transparent;
}

.close-modal:hover {
  color: var(--twitch-text-light);
  background-color: rgba(255, 255, 255, 0.1);
}

/* Notification */
.notification {
  position: fixed;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
  background-color: var(--twitch-gray);
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  max-width: 350px;
  animation: slideInLeft var(--animation-timing) ease;
}

.notification.success {
  border-left: 4px solid var(--twitch-success);
}

.notification.warning {
  border-left: 4px solid var(--twitch-warning);
}

.notification.error {
  border-left: 4px solid var(--twitch-error);
}

.notification-icon {
  font-size: 24px;
}

.notification.success .notification-icon {
  color: var(--twitch-success);
}

.notification.warning .notification-icon {
  color: var(--twitch-warning);
}

.notification.error .notification-icon {
  color: var(--twitch-error);
}

.notification-content {
  flex: 1;
}

.notification-title {
  font-weight: bold;
  margin-bottom: 5px;
}

.notification-message {
  font-size: 14px;
  color: var(--twitch-text-gray);
}

.notification-close {
  background: none;
  border: none;
  color: var(--twitch-text-gray);
  cursor: pointer;
  padding: 5px;
  margin: 0;
  transition: color var(--animation-timing);
}

.notification-close:hover {
  color: var(--twitch-text-light);
  transform: none;
  background-color: transparent;
  box-shadow: none;
}

/* Additional Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes fadeInUp {
  from { 
    opacity: 0;
    transform: translateY(20px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

@keyframes slideInRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(145, 70, 255, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(145, 70, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(145, 70, 255, 0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  header {
    flex-direction: column;
    align-items: flex-start;
    padding: 15px;
  }
  
  .header-actions {
    margin-top: 15px;
    width: 100%;
    justify-content: space-between;
  }
  
  .container {
    padding: 20px;
    margin: 20px 10px;
  }
  
  .tab-buttons {
    flex-wrap: wrap;
    gap: 5px;
  }
  
  .tab-btn {
    margin-bottom: 5px;
    padding: 8px 15px;
    border-radius: 5px;
    border: 1px solid var(--twitch-border);
  }
  
  .tab-btn.active {
    border: 1px solid var(--twitch-purple);
  }
  
  .modal-content {
    width: 90%;
    margin: 20% auto;
    padding: 20px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }
  
  h2 {
    font-size: 1.3rem;
  }
  
  .header-actions {
    flex-wrap: wrap;
    gap: 10px;
  }
  
  .language-switcher {
    order: -1;
    margin-bottom: 10px;
  }
}