/* --- Base and Fonts --- */
body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: white;
  height: 100vh;
  overflow: hidden;
  background-color: #0b0715;
  background-image: radial-gradient(
    circle at 1px 1px,
    rgba(255, 255, 255, 0.05) 1px,
    transparent 0
  );
  background-size: 20px 20px;
}

/* --- Splash Screen --- */
.splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #0b0715;
  z-index: 1001;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  transition: opacity 0.8s ease-out 1.5s;
}
.splash-text {
  font-size: 2rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.8);
  white-space: nowrap;
  animation: slide-in-out 2s ease-in-out forwards;
}
.splash-author {
  font-weight: 500;
  color: white;
}
@keyframes slide-in-out {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }
  30%,
  70% {
    transform: translateX(0);
    opacity: 1;
  }
  100% {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* --- Asymmetrical Page Transitions --- */
.viewport-container {
  position: relative;
  width: 100%;
  height: 100vh;
  perspective: 1000px;
}
.page {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: transform 1.2s cubic-bezier(0.65, 0, 0.35, 1),
    opacity 1.2s cubic-bezier(0.65, 0, 0.35, 1);
  overflow: hidden; /* Changed to hidden to contain backgrounds */
  opacity: 0;
  visibility: hidden;
  z-index: 1;
}
.page.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  z-index: 2;
}
.page.is-leaving {
  transform: translateY(-100%);
  z-index: 3;
}
.page.is-returning {
  transform: translateY(0%);
  z-index: 3;
}

/* --- Lock Screen & Glassmorphism --- */
.lock-screen-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: filter 1.5s ease, transform 1.5s ease;
  filter: blur(0px) brightness(1);
  transform: scale(1);
}
.lock-screen.active .lock-screen-bg {
  filter: blur(0px) brightness(1);
  transform: scale(1);
}
.lock-screen-content {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem 3rem;
  
}
.lock-screen-center {
  text-align: center;
}
.time {
  font-size: 7rem;
  font-weight: 200;
  letter-spacing: -3px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}
.date {
  font-size: 1.5rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.8);
}
.weather-widget {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 0.75rem 1.5rem;
  background: rgba(63, 0, 253, 0.822);
  border-radius: 9999px;
  backdrop-filter: blur(1px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 1.2rem;
  font-weight: 400;
}
.weather-icon {
  font-size: 1.5rem;
}
.search-container {
  width: 100%;
  max-width: 500px;
}
.search-box {
  display: flex;
  align-items: center;
  background: rgba(20, 15, 35, 0.5);
  border-radius: 50px;
  padding: 1rem 1.5rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s ease;
}
.search-box:hover {
  background: rgba(20, 15, 35, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
  transform: scale(1.05);
  cursor: pointer;
  transition: all 0.3s ease;
}
.search-box input {
  background: transparent;
  border: none;
  color: white;
  font-size: 1.1rem;
  width: 100%;
  outline: none;
  margin-left: 0.75rem;
  transition: all 0.3s ease;
  
}
.lock-screen-quick-links {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
}
.quick-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: white;
  padding: 1rem;
  background: rgba(227, 180, 241, 0.356);
  border-radius: 1rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s ease;
  width: 100px;
}
.quick-link:hover {
  background: rgba(23, 6, 172, 0.616);
  transform: scale(1.1);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.12);
  
}
.quick-link img {
  width: 32px;
  height: 32px;
}

/* --- Dashboard & Icons --- */
.dashboard-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: filter 1.5s ease, transform 1.5s ease;
  filter: blur(1px) brightness(0.8);
  transform: scale(1.1);
}
.dashboard.active .dashboard-bg {
  filter: blur(0px) brightness(0.5);
  transform: scale(1);
}
/* --- Dev Tools --- */
.dev-tools {
  padding: 20px;
  overflow-y: auto;
  background: rgba(15, 10, 30, 0.7);
  backdrop-filter: blur(10px);
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* Tool Card Layout */
.tools-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1600px;
  margin: 0 auto;
  padding: 32px;
  box-sizing: border-box;
}
.tool-card {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  backdrop-filter: blur(12px);
}
.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
  border-color: rgba(108, 92, 231, 0.3);
}

.tool-card h3 {
  margin: 0 0 24px 0;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  letter-spacing: 0.3px;
}

.tool-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.tool-actions {
  display: flex;
  gap: 8px;
}

.btn-icon {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  padding: 5px;
  border-radius: 4px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* Notes and Text Areas */
.notes-area, .markdown-input, .base64-input, .base64-output {
  width: 100%;
  min-height: 160px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.15);
  color: #fff;
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  font-size: 0.95rem;
  line-height: 1.6;
  resize: vertical;
  transition: all 0.2s ease;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
  flex-grow: 1;
  margin-bottom: 8px;
}

.notes-area:focus, .markdown-input:focus, .base64-input:focus {
  outline: none;
  border-color: #6c5ce7;
  box-shadow: 0 0 0 2px rgba(108, 92, 231, 0.2);
}

.base64-output {
  background: rgba(0, 0, 0, 0.2);
  font-family: 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.85rem;
  margin: 8px 0 0 0;
  min-height: 100px;
  line-height: 1.5;
  tab-size: 2;
}

.notes-status {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  text-align: right;
  margin-top: 5px;
  height: 16px;
}

/* Tabs */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 12px;
}

.tab-btn {
  padding: 8px 16px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 4px 4px 0 0;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
  margin-bottom: -1px;
  position: relative;
  overflow: hidden;
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.tab-btn.active {
  color: #fff;
  border-bottom-color: #6c5ce7;
  background: rgba(108, 92, 231, 0.1);
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

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

/* Form Controls */
.form-group {
  margin: 15px 0;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.form-control {
  width: 100%;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  color: #fff;
  font-family: 'Inter', sans-serif;
}

/* Slider */
.slider-container {
  margin: 20px 0;
}

.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  margin: 10px 0;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #6c5ce7;
  cursor: pointer;
  transition: all 0.2s ease;
}

.slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.3);
}

/* Image Preview */
.image-preview-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 24px 0;
  background: rgba(0, 0, 0, 0.1);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.image-container {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.image-container img {
  max-width: 100%;
  max-height: 200px;
  object-fit: contain;
}

.file-size {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 5px;
  text-align: center;
}

.savings {
  text-align: center;
  margin-top: 10px;
  font-size: 0.85rem;
  color: #6c5ce7;
  font-weight: 500;
}

/* Markdown Preview */
.scratchpad-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.scratchpad-editor {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.markdown-preview {
  padding: 15px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  min-height: 100px;
  max-height: 300px;
  overflow-y: auto;
  font-size: 0.95rem;
  line-height: 1.6;
}

.markdown-preview h1,
.markdown-preview h2,
.markdown-preview h3 {
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  color: #fff;
}

.markdown-preview h1 { font-size: 1.8em; }
.markdown-preview h2 { font-size: 1.5em; }
.markdown-preview h3 { font-size: 1.3em; }

.markdown-preview p {
  margin: 0.8em 0;
}

.markdown-preview a {
  color: #6c5ce7;
  text-decoration: none;
}

.markdown-preview a:hover {
  text-decoration: underline;
}

.markdown-preview pre {
  background: rgba(0, 0, 0, 0.3);
  padding: 10px;
  border-radius: 4px;
  overflow-x: auto;
}

.markdown-preview code {
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
  background: rgba(0, 0, 0, 0.2);
  padding: 2px 4px;
  border-radius: 3px;
}

/* Responsive Adjustments */
@media (max-width: 1400px) {
  .tools-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    padding: 28px;
  }
}

@media (max-width: 900px) {
  .tools-container {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
  }
}

@media (max-width: 768px) {
  .tools-container {
    padding: 16px;
    gap: 20px;
  }
  
  .tool-card {
    padding: 20px;
    min-height: 280px;
  }
  
  .image-preview-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .converter-actions {
    flex-wrap: wrap;
    gap: 8px;
  }
  
  .btn {
    flex: 1 0 calc(50% - 6px);
    min-width: 0;
    padding: 10px 12px;
    font-size: 0.9rem;
  }
  
  .tab-btn {
    font-size: 0.8rem;
    padding: 8px 12px;
  }
  
  .file-upload-area {
    padding: 24px 16px;
  }
  
  .notes-area, .markdown-input, .base64-input, .base64-output {
    min-height: 140px;
    padding: 12px;
  }
}

.dev-tools-header {
  text-align: center;
  margin-bottom: 30px;
}

.dev-tools-title {
  font-size: 2.5rem;
  margin: 0;
  color: #fff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.tools-container {
  max-width: 800px;
  margin: 0 auto;
}

.tool-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.tool-card h3 {
  margin-top: 0;
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* File Upload Area */
.file-upload-area {
  border: 2px dashed rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.02);
}

.file-upload-area:hover, .file-upload-area.dragover {
  border-color: #6c5ce7;
  background: rgba(108, 92, 231, 0.1);
}

.file-input {
  display: none;
}

.upload-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.upload-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 10px;
  opacity: 0.7;
}

.file-types {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 5px;
}

/* Converter Options */
.converter-options {
  margin-top: 20px;
  animation: fadeIn 0.3s ease;
}

.file-info {
  display: flex;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.2);
  padding: 10px 15px;
  border-radius: 6px;
  margin-bottom: 15px;
  font-size: 0.9rem;
}

/* Buttons */
.btn {
  background: #6c5ce7;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s ease;
  margin-right: 10px;
}

.btn:hover {
  background: #5a4bd4;
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Preview Container */
.preview-container {
  margin-top: 20px;
  min-height: 100px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 15px;
  background: rgba(0, 0, 0, 0.2);
}

/* Progress Bar */
.progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  margin-top: 20px;
  overflow: hidden;
  display: none;
}

.progress {
  height: 100%;
  width: 0%;
  background: #6c5ce7;
  transition: width 0.3s ease;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .dev-tools {
    padding: 15px;
  }
  
  .tool-card {
    padding: 15px;
  }
  
  .converter-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  
  .btn {
    width: 100%;
    margin: 5px 0;
  }
}

.dashboard-content {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.circle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 2.5rem;
  max-width: 1200px;
  width: 100%;
  padding: 2rem;
  place-items: center;
}
.circle-grid a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transition: color 0.3s ease;
}
.circle-grid a:hover {
  color: white;
}
.circle-icon {
  position: relative;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(
    145deg,
    rgba(114, 81, 216, 0.5),
    rgba(16, 7, 43, 0.5)
  );
  backdrop-filter: blur(3px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  transition: all 0.4s ease;
}
.circle-grid a:hover .circle-icon {
  transform: translateY(-8px) scale(1.05);
  box-shadow: 0 0 25px rgba(120, 80, 220, 0.4), 0 12px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(120, 80, 220, 0.5);

}
.circle-icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  transition: transform 0.4s ease;
}
.circle-grid a:hover .circle-icon img {
  transform: scale(1.1);
  filter: hue-rotate(180deg);
  transition: all 0.4s ease;
}

/* --- Dev Tools & Dots --- */
.dev-tools {
  background: linear-gradient(135deg, #1d2b3c 0%, #0b0715 100%);
}
.dev-tools-title {
  font-size: 2.5rem;
  font-weight: 300;
}
.page-dots {
  position: fixed;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 1000;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.4s;
  border: 2px solid transparent;
}
.dot:hover {
  background-color: rgba(255, 255, 255, 0.5);
}
.dot.active {
  background-color: white;
  transform: scale(1.3);
  border-color: rgba(255, 255, 255, 0.3);
}