:root {
  --primary-color: #e53935;
  --secondary-color: #6c757d;
  --success-color: #28a745;
  --body-bg: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  --card-bg-color: rgba(255, 255, 255, 0.9);
  --control-bg-color: #f8f9fa;
  --text-color: #343a40;/* MADE BY KAIF TARASAGAR */
  --light-text-color: #6c757d;
  --border-color: #dee2e6;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --switch-track-color: #e0e0e0;
  --thumb-color: #ffffff;
  --sun-icon-color: #f9d71c;
  /* MADE BY KAIF TARASAGAR */
  --moon-icon-color: #ffffff;
}

body.dark-mode {
  --primary-color: #f44336;
  --secondary-color: #757575;
  --success-color: #4caf50;
  --body-bg: linear-gradient(135deg, #2d3436 0%, #1a1a1a 100%);
  --card-bg-color: rgba(44, 44, 44, 0.85);
  --control-bg-color: #212121; /* MADE BY KAIF TARASAGAR */
  --text-color: #e0e0e0;
  --light-text-color: #9e9e9e;
  --border-color: #424242;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  --switch-track-color: #333;
  --thumb-color: #444;
}/* MADE BY KAIF TARASAGAR */

body {
  font-family: "Poppins", sans-serif;
  background: var(--body-bg);
  color: var(--text-color);
  margin: 0;
  padding: 2rem;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
}
/* MADE BY KAIF TARASAGAR */
.container {
  width: 100%;
  max-width: 1200px;
}
h2,
h3 {
  color: var(--text-color);
  font-weight: 600;
}
label {
  font-weight: 500;
  margin-bottom: 0.5rem;
}/* MADE BY KAIF TARASAGAR */

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
h1 {
  color: var(--primary-color);
  font-size: 2.5rem;
  margin: 0;
}/* MADE BY KAIF TARASAGAR */
h1 i {
  margin-right: 10px;
}
.subtitle {
  text-align: center;
  color: var(--light-text-color);
  margin-bottom: 2rem;
  width: 100%;
}

.theme-switcher {
  display: flex;
  align-items: center;
}
.switch {
  position: relative;/* MADE BY KAIF TARASAGAR */
  display: inline-block;
  width: 60px;
  height: 34px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.theme-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;/* MADE BY KAIF TARASAGAR */
  right: 0;
  bottom: 0;
  background-color: var(--switch-track-color);
  transition: 0.4s;
  border-radius: 34px;
}
.theme-slider:before {
  position: absolute;
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: var(--thumb-color);
  border-radius: 50%;
  transition: 0.4s;
  content: "\f185";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--sun-icon-color);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
}/* MADE BY KAIF TARASAGAR */
input:checked + .theme-slider:before {
  transform: translateX(26px);
  content: "\f186";
  color: var(--moon-icon-color);
}
:root {
  --primary-color: #e53935;
  --secondary-color: #6c757d;
  --success-color: #28a745;
  --body-bg: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  --card-bg-color: rgba(255, 255, 255, 0.9);
  --control-bg-color: #f8f9fa;
  --text-color: #343a40;
  --light-text-color: #6c757d;
  --border-color: #dee2e6;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --switch-track-color: #e0e0e0;
  --thumb-color: #ffffff;/* MADE BY KAIF TARASAGAR */
  --sun-icon-color: #f9d71c;
  --moon-icon-color: #ffffff;
}

body.dark-mode {
  --primary-color: #f44336;
  --secondary-color: #757575;
  --success-color: #4caf50;
  --body-bg: linear-gradient(135deg, #2d3436 0%, #1a1a1a 100%);
  --card-bg-color: rgba(44, 44, 44, 0.85);
  --control-bg-color: #212121;
  --text-color: #e0e0e0;
  --light-text-color: #9e9e9e;
  --border-color: #424242;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  --switch-track-color: #333;
  --thumb-color: #444;
}

body {
  font-family: "Poppins", sans-serif;/* MADE BY KAIF TARASAGAR */
  background: var(--body-bg);
  color: var(--text-color);
  margin: 0;
  padding: 2rem;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
}

.container {
  width: 100%;/* MADE BY KAIF TARASAGAR */
  max-width: 1200px;
}
h2,
h3 {
  color: var(--text-color);
  font-weight: 600;
}
label {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.header-container {
  display: flex;
  justify-content: center; 
  align-items: center;
  position: relative; 
  margin-bottom: 0.5rem;
  padding: 1rem 0; 
}
h1 {
  color: var(--primary-color);
  font-size: 2.5rem;
  margin: 0;
}
h1 i {/* MADE BY KAIF TARASAGAR */
  margin-right: 10px;
}
.subtitle {
  text-align: center;
  color: var(--light-text-color);
  margin-bottom: 2rem;
  width: 100%;
}

.theme-switcher {
  position: absolute; 
  right: 0; 
  top: 50%;
  transform: translateY(-50%); 
}
.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}
.switch input {
  opacity: 0;
  width: 0;/* MADE BY KAIF TARASAGAR */
  height: 0;
}
.theme-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--switch-track-color);
  transition: 0.4s;
  border-radius: 34px;
}
.theme-slider:before {/* MADE BY KAIF TARASAGAR */
  position: absolute;
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: var(--thumb-color);
  border-radius: 50%;
  transition: 0.4s;
  
  content: "\f185";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--sun-icon-color);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
}
input:checked + .theme-slider:before {
  transform: translateX(26px);
  content: "\f186";
  color: var(--moon-icon-color);
}
.controls-card,
.image-box,/* MADE BY KAIF TARASAGAR */
.how-to-use-card {
  background: var(--card-bg-color);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.5rem 2rem;
  border-radius: 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  transition: background-color 0.3s, border-color 0.3s;
}
.tool-container {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
}
.controls-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.image-previews {
  flex: 2;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.file-drop-area {
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  color: var(--light-text-color);
  cursor: pointer;/* MADE BY KAIF TARASAGAR */
  transition: background-color 0.2s, border-color 0.2s;
}
.file-drop-area:hover,
.file-drop-area.dragover {
  background-color: var(--control-bg-color);
  border-color: var(--primary-color);
}
.slider-container,
.operation-mode,
.status-container {
  display: flex;
  flex-direction: column;
}
#key-value {
  align-self: center;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);/* MADE BY KAIF TARASAGAR */
  background: var(--control-bg-color);
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  margin-bottom: 0.5rem;
}
.slider {
  -webkit-appearance: none;  
  -moz-appearance: none;    
  appearance: none;         
  width: 100%;
  height: 8px;
  background: var(--border-color);
  outline: none;
  opacity: 0.9;
  transition: opacity 0.2s;
  border-radius: 4px;
}
.slider:hover {
  opacity: 1;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  cursor: pointer;
  border-radius: 50%;
  border: 2px solid var(--card-bg-color);
}
.slider::-moz-range-thumb {/* MADE BY KAIF TARASAGAR */
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  cursor: pointer;
  border-radius: 50%;
  border: 2px solid var(--card-bg-color);
}
.note {
  font-size: 0.8rem;
  color: var(--light-text-color);
  text-align: center;
  margin-top: 0.5rem;
}
.operation-mode div {
  display: flex;
  gap: 10px;
}
.mode-btn {/* MADE BY KAIF TARASAGAR */
  flex: 1;
  padding: 0.75rem;
  font-size: 1rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background-color: var(--control-bg-color);
  color: var(--text-color);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.mode-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}
#status-text {
  min-height: 20px;
  font-weight: 500;
}
.action-buttons {
  display: flex;
  gap: 1rem;
}
.btn {
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  border: none;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  color: white;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.btn-primary {
  background-color: var(--primary-color);
  flex-grow: 1;/* MADE BY KAIF TARASAGAR */
}
.btn-secondary {
  background-color: var(--secondary-color);
}
.btn-download {
  width: 100%;
  background-color: var(--success-color);
}
.btn:disabled {
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.btn-download:disabled {
  background-color: #ced4da;
}/* MADE BY KAIF TARASAGAR */
body.dark-mode .btn-download:disabled {
  background-color: #444;
  color: #888;
}
.btn i {
  margin-right: 8px;
}

.image-box {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.image-box h3 i {
  color: var(--primary-color);
  margin-right: 8px;
}
.image-placeholder {
  flex-grow: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--control-bg-color);
  border-radius: 8px;
  min-height: 200px;/* MADE BY KAIF TARASAGAR */
  position: relative;
  overflow: hidden;
}
.image-placeholder img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: none;
}
.image-placeholder p {
  color: var(--light-text-color);
  text-align: center;/* MADE BY KAIF TARASAGAR */
}
.how-to-use-card ul {
  list-style: none;
  padding-left: 0;
}
.how-to-use-card li {
  margin-bottom: 0.75rem;
  color: var(--light-text-color);
}
.how-to-use-card li::before {
  content: "•";
  color: var(--primary-color);
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-left: -1em;
}
.how-to-use-card strong {
  color: var(--text-color);
}
canvas {
  display: none;
}

@media (max-width: 992px) {
  body {
    padding: 1rem;
  }
  .tool-container {
    flex-direction: column;
  }
  .header-container {
    flex-direction: column;
    justify-content: center;
  }
  .theme-switcher {
    position: static;/* MADE BY KAIF TARASAGAR */
    transform: none;
    margin-top: 1rem;
  }
}
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  .action-buttons {
    flex-direction: column;
  }
}
.controls-card,
.image-box,
.how-to-use-card {
  background: var(--card-bg-color);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.5rem 2rem;
  border-radius: 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  transition: background-color 0.3s, border-color 0.3s;
}
.tool-container {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
}
.controls-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;/* MADE BY KAIF TARASAGAR */
}
.image-previews {
  flex: 2;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.file-drop-area {
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  color: var(--light-text-color);
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}
.file-drop-area:hover,
.file-drop-area.dragover {
  background-color: var(--control-bg-color);
  border-color: var(--primary-color);
}
.slider-container,
.operation-mode,
.status-container {/* MADE BY KAIF TARASAGAR */
  display: flex;
  flex-direction: column;
}
#key-value {
  align-self: center;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  background: var(--control-bg-color);
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  margin-bottom: 0.5rem;
}
.slider {
  -webkit-appearance: none; 
  -moz-appearance: none;     
  appearance: none;          
  width: 100%;
  height: 8px;
  background: var(--border-color);
  outline: none;
  opacity: 0.9;
  transition: opacity 0.2s;/* MADE BY KAIF TARASAGAR */
  border-radius: 4px;
}
.slider:hover {
  opacity: 1;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  cursor: pointer;
  border-radius: 50%;
  border: 2px solid var(--card-bg-color);
}
.slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  cursor: pointer;
  border-radius: 50%;
  border: 2px solid var(--card-bg-color);
}
.note {
  font-size: 0.8rem;
  color: var(--light-text-color);/* MADE BY KAIF TARASAGAR */
  text-align: center;
  margin-top: 0.5rem;
}
.operation-mode div {
  display: flex;
  gap: 10px;
}
.mode-btn {
  flex: 1;
  padding: 0.75rem;
  font-size: 1rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background-color: var(--control-bg-color);
  color: var(--text-color);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.mode-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}
#status-text {
  min-height: 20px;
  font-weight: 500;
}
.action-buttons {
  display: flex;
  gap: 1rem;
}
.btn {
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  border: none;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  /* MADE BY KAIF TARASAGAR */
  color: white;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.btn-primary {
  background-color: var(--primary-color);
  flex-grow: 1;
}
.btn-secondary {
  background-color: var(--secondary-color);
}
.btn-download {
  width: 100%;
  background-color: var(--success-color);
}
.btn:disabled {
  cursor: not-allowed;/* MADE BY KAIF TARASAGAR */
  transform: none;
  box-shadow: none;
}
.btn-download:disabled {
  background-color: #ced4da;
}
body.dark-mode .btn-download:disabled {
  background-color: #444;
  color: #888;
}
.btn i {
  margin-right: 8px;
}
.image-box {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.image-box h3 i {
  color: var(--primary-color);
  margin-right: 8px;
}
.image-placeholder {
  flex-grow: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--control-bg-color);
  border-radius: 8px;
  min-height: 200px;/* MADE BY KAIF TARASAGAR */
  position: relative;
  overflow: hidden;
}
.image-placeholder img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: none;
}
.image-placeholder p {
  color: var(--light-text-color);
  text-align: center;
}
.how-to-use-card ul {
  list-style: none;
  padding-left: 0;
}
.how-to-use-card li {
  margin-bottom: 0.75rem;
  color: var(--light-text-color);
}
.how-to-use-card li::before {
  content: "•";
  color: var(--primary-color);
  font-weight: bold;
  display: inline-block;
  width: 1em;/* MADE BY KAIF TARASAGAR */
  margin-left: -1em;
}
.how-to-use-card strong {
  color: var(--text-color);
}
canvas {
  display: none;
}

@media (max-width: 992px) {
  body {
    padding: 1rem;
  }
  .tool-container {
    flex-direction: column;
  }
  .header-container {/* MADE BY KAIF TARASAGAR */
    flex-direction: column;
    gap: 1rem;
  }
}
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  .action-buttons {
    flex-direction: column;
  }
}


                                            /* MADE BY KAIF TARASAGAR 
                                               
                                              https://www.linkedin.com/in/kaif-tarasgar-0b5425326/
                                              
                                              https://x.com/Kaif_T_200
                                              */