/* Root Variables */
:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --secondary-color: #8b5cf6;
  --accent-color: #06b6d4;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  --bg-primary: #0f0f23;
  --bg-secondary: #1a1a2e;
  --bg-tertiary: #16213e;
  --bg-card: #1e1e3f;
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --border-color: #374151;
  --border-light: #4b5563;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--primary-color));
}

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Loading Screen */
#loadingScreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loading-container {
  text-align: center;
  animation: fadeInUp 0.8s ease;
}

.loading-logo {
  font-size: 4rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  animation: pulse 2s infinite;
}

.loading-text span {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  display: block;
  margin-bottom: 0.5rem;
}

.loading-dots {
  color: var(--text-secondary);
  font-size: 1rem;
}

.dots::after {
  content: "";
  animation: dots 1.5s infinite;
}

.loading-bar {
  width: 200px;
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  margin: 2rem auto 0;
  overflow: hidden;
}

.loading-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: loading 2s infinite;
}

/* Navigation */
.navbar {
  background: rgba(15, 15, 35, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-primary) !important;
  text-decoration: none;
}

.navbar-brand i {
  color: var(--primary-color);
}

.version-badge {
  background: var(--gradient-primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 500;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--success-color);
  font-size: 0.875rem;
  font-weight: 500;
}

.status-indicator i {
  animation: pulse 2s infinite;
}

/* Hero Section */
.hero-section {
  padding: 3rem 0;
  animation: fadeInUp 1s ease;
}

.hero-banner {
  width: 100%;
  max-width: 800px;
  height: 200px;
  object-fit: cover;
  border-radius: 1rem;
  box-shadow: var(--shadow-xl);
  transition: transform 0.3s ease;
}

.hero-banner:hover {
  transform: translateY(-5px);
}

.hero-title-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.version-badge-large {
  background: var(--gradient-accent);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.hero-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-links .btn {
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
}

.hero-links .btn-primary {
  background: var(--gradient-primary);
  color: white;
}

.hero-links .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Search Section */
.search-section {
  animation: fadeInUp 1s ease 0.2s both;
}

.search-container {
  max-width: 600px;
  margin: 0 auto;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  z-index: 2;
}

.search-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: 50px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.clear-search-btn {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 50%;
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
}

.clear-search-btn.visible {
  opacity: 1;
  visibility: visible;
}

.clear-search-btn:hover {
  color: var(--error-color);
  background: rgba(239, 68, 68, 0.1);
}

/* Info Section */
.info-section {
  animation: fadeInUp 1s ease 0.4s both;
}

.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.info-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
}

.info-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.info-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Category Slider */
.category-slider {
  animation: fadeInUp 1s ease 0.6s both;
}

.category-slider-container {
  position: relative;
  max-width: 100%;
  margin: 0 auto;
}

.category-tabs-wrapper {
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.category-tabs-wrapper::-webkit-scrollbar {
  display: none;
}

.category-tabs {
  display: flex;
  gap: 1rem;
  padding: 0 3rem;
  min-width: max-content;
}

.category-tab {
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.category-tab:hover {
  border-color: var(--primary-color);
  color: var(--text-primary);
}

.category-tab.active {
  background: var(--gradient-primary);
  border-color: var(--primary-color);
  color: white;
}

.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 2;
}

.slider-nav:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.slider-prev {
  left: 0;
}

.slider-next {
  right: 0;
}

/* API Content */
.api-content {
  animation: fadeInUp 1s ease 0.8s both;
}

.category-section {
  margin-bottom: 3rem;
}

.category-header {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.category-header i {
  color: var(--primary-color);
}

.api-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
}

.api-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.api-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.api-card-header {
  display: flex;
  justify-content: between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.api-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.api-description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.api-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.get-api-btn {
  background: var(--gradient-primary);
  border: none;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.get-api-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.get-api-btn:disabled {
  background: var(--bg-secondary);
  color: var(--text-muted);
  cursor: not-allowed;
  transform: none;
}

.api-status {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
}

.status-ready {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.status-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error-color);
}

.status-update {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
}

/* Modal Styles */
.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
}

.modal-header {
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
}

.modal-title {
  color: var(--text-primary);
  font-weight: 600;
  margin: 0;
}

.modal-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin: 0.5rem 0 0 0;
}

.btn-close {
  filter: invert(1);
}

.modal-body {
  padding: 1.5rem;
}

.endpoint-container {
  position: relative;
  display: flex;
  align-items: center;
}

.endpoint-url {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1rem;
  margin: 0;
  flex-grow: 1;
  color: var(--accent-color);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.875rem;
  word-break: break-all;
}

.copy-btn {
  background: var(--primary-color);
  border: none;
  color: white;
  padding: 0.5rem;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-left: 0.5rem;
}

.copy-btn:hover {
  background: var(--primary-dark);
}

.param-container {
  margin: 1rem 0;
}

.param-form-title {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.param-group {
  margin-bottom: 1rem;
}

.param-label-container {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}

.form-label {
  color: var(--text-primary);
  font-weight: 500;
  margin: 0;
}

.required-indicator {
  color: var(--error-color);
}

.param-info {
  color: var(--text-muted);
  cursor: help;
}

.custom-input {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 0.5rem;
  padding: 0.75rem;
  transition: all 0.3s ease;
}

.custom-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.custom-input.is-invalid {
  border-color: var(--error-color);
}

.response-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  flex-direction: column;
  gap: 1rem;
}

.loading-spinner .spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.response-container {
  margin-top: 1rem;
}

.response-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.response-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1rem;
  margin: 0;
  max-height: 400px;
  overflow-y: auto;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

.response-image {
  max-width: 100%;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-md);
}

/* JSON Syntax Highlighting */
.json-key {
  color: #79c0ff;
}

.json-string {
  color: #a5d6ff;
}

.json-number {
  color: #79c0ff;
}

.json-boolean {
  color: #ffab70;
}

.json-null {
  color: #ffa657;
}

/* No Results */
.no-results-message {
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.no-results-message i {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes dots {
  0%,
  20% {
    content: "";
  }
  40% {
    content: ".";
  }
  60% {
    content: "..";
  }
  80%,
  100% {
    content: "...";
  }
}

@keyframes loading {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(200px);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-title-container {
    flex-direction: column;
    gap: 0.5rem;
  }

  .info-cards {
    grid-template-columns: 1fr;
  }

  .category-tabs {
    padding: 0 1rem;
  }

  .api-grid {
    grid-template-columns: 1fr;
  }

  .slider-nav {
    display: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .hero-section {
    padding: 2rem 0;
  }

  .search-input {
    padding: 0.75rem 0.75rem 0.75rem 2.5rem;
  }

  .modal-dialog {
    margin: 1rem;
  }
}

/* Utility Classes */
.fade-in {
  animation: fadeInUp 0.5s ease;
}

.fade-out {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.slide-in-bottom {
  animation: slideInBottom 0.5s ease;
}

@keyframes slideInBottom {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.shake-animation {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

.pulse-animation {
  animation: pulseScale 0.3s ease;
}

@keyframes pulseScale {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(1);
  }
}
