/* =========================
   Color Variables (Light Mode)
========================= */
:root {
  --grid-size: 10; /* Default value */
  /* Square / Grid Colors */
  --square-border: #00000064; /* Transparent black border */
  --square-hover-shadow: rgba(
    0,
    0,
    0,
    0.3
  ); /* Box shadow on hover for editable squares */

  /* Color Picker & Action Buttons Background */
  --color-picker-bg: rgba(20, 20, 20, 0.108);
  --action-btns-bg: rgba(20, 20, 20, 0.108);

  /* Color Option Active State */
  --color-option-active-border: #000000;
  --color-option-active-shadow: rgba(255, 255, 255, 0.371);

  /* Action Buttons & Caption Colors */
  --action-btns-text: #ffffff;
  --action-btns-hover: #ff5622; /* Hover text color for action buttons */

  --caption-input-border: #000;
  --caption-input-text: #000;

  --caption-btn-bg: #ff5622;
  --caption-btn-border: #ffffff;
  --caption-btn-text: #ffffff;
  --caption-btn-hover-shadow: #ff5622a255; /* Hover box-shadow color for caption button */
}

/* =========================
    Color Variables (Dark Mode Overrides)
  ========================= */
body.dark-mode {
  /* For grid squares, using a darker border and reversed shadow color */
  --square-border: #ffffff64; /* Transparent white border */
  --square-hover-shadow: rgba(255, 255, 255, 0.3);

  /* Dark mode background for controls */
  --color-picker-bg: rgba(
    240,
    248,
    255,
    0.108
  ); /* Light, transparent background */
  --action-btns-bg: rgba(240, 248, 255, 0.108);

  /* Active state colors in dark mode */
  --color-option-active-border: #ffffff;
  --color-option-active-shadow: rgba(0, 0, 0, 0.371);

  /* Text and button colors for dark mode */
  --action-btns-text: #f0f0f0;
  --action-btns-hover: #ff5622;

  --caption-input-border: #f0f0f0;
  --caption-input-text: #f0f0f0;

  --caption-btn-bg: #ff5622;
  --caption-btn-border: #f0f0f0;
  --caption-btn-text: #f0f0f0;
  --caption-btn-hover-shadow: #ff5622a255;
}

main {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 25px;
}

#grid-section {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  height: 100%;
}

.grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-size), 1fr);
  grid-template-rows: repeat(var(--grid-size), 1fr);
  max-width: 500px;
  max-height: 500px;
  aspect-ratio: 1/1;
}

.square {
  /* Adjust to fill grid cell */
  width: 100%;
  height: 100%;
  border: 1px solid var(--square-border);
  transition: all ease-in-out 0.3s;
}

.square-editable:hover {
  transform: scale(1.09);
  box-shadow: var(--square-hover-shadow) 0px 0px 8px 1px;
  border-radius: 4px;
  cursor: pointer;
}

.bottom-controls {
  display: flex;
  gap: 20px;
  align-items: center;
}

.color-picker {
  background-color: var(--color-picker-bg);
  padding: 10px 15px;
  border-radius: 12px;
  min-width: 400px;
  display: grid;
  grid-template-rows: repeat(2, 25px);
  grid-template-columns: repeat(13, 25px);
  gap: 10px;
}

.color-option {
  width: 25px;
  height: 25px;
  border-radius: 100%;
  background-color: red;
  cursor: pointer;
  transition: all ease-in-out 0.3s;
}

.color-option[class*="active"] {
  border: 2px solid var(--color-option-active-border);
  box-shadow: inset var(--color-option-active-shadow) 0px 0px 4px;
}

.action-btns {
  background-color: var(--action-btns-bg);
  padding: 10px 10px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.action-btns button {
  background-color: transparent;
  border: none;
  color: var(--action-btns-text);
  font-size: 18px;
  cursor: pointer;
  transition: all ease-in-out 0.3s;
}

.action-btns button:hover {
  color: var(--action-btns-hover);
}

.caption-box {
  display: flex;
  gap: 10px;
  flex-direction: column;
}

.caption-box .cap-form {
  display: flex;
  gap: 20px;
}

.caption-box input {
  background-color: transparent;
  border: 1px solid var(--caption-input-border);
  padding: 10px 15px;
  border-radius: 8px;
  color: var(--caption-input-text);
}

.caption-box button {
  background-color: var(--caption-btn-bg);
  width: 45px;
  height: 45px;
  border: 2px solid var(--caption-btn-border);
  border-radius: 100%;
  color: var(--caption-btn-text);
  font-size: larger;
  cursor: pointer;
  transition: all ease-in-out 0.4s;
}

.caption-box button:hover {
  transform: scale(1.05);
  box-shadow: var(--caption-btn-hover-shadow) 0px 8px 16px;
}

.grid {
  width: 90vw;
  max-width: 500px;
  height: auto;
  aspect-ratio: 1/1; /* Maintain square shape */
}

.color-picker {
  min-width: auto;
  width: 90vw;
  max-width: 400px;
  grid-template-columns: repeat(auto-fit, 25px);
  justify-content: center;
  padding: 8px;
  gap: 8px;
}

.bottom-controls {
  gap: 15px;
  padding: 10px 0;
}

.caption-box {
  width: 90vw;
  max-width: 500px;
}

.caption-box .cap-form {
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.caption-box input {
  width: 100%;
  flex: 1;
}

/* ----------------------------
   Modal Styles
----------------------------- */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background: var(--bg-color);
  padding: 20px 30px;
  border-radius: 8px;
  text-align: center;
  max-width: 90%;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.25);
}

.modal-content h2 {
  margin-bottom: 10px;
}

.modal-content input {
  padding: 8px;
  width: 60px;
  font-size: 16px;
  text-align: center;
  margin-bottom: 15px;
}

.modal-content button {
  padding: 8px 16px;
  font-size: 16px;
  background-color: var(--caption-btn-bg);
  color: var(--caption-btn-text);
  border: 2px solid var(--caption-btn-border);
  border-radius: 4px;
  cursor: pointer;
  transition: all ease-in-out 0.3s;
}

.modal-content button:hover {
  transform: scale(1.05);
  box-shadow: var(--caption-btn-hover-shadow) 0px 8px 16px;
}

/* Large Screens Styles*/
@media (min-width: 768px) {
  .color-picker {
    max-width: 438px;
  }
}

/* Tablet Styles */
@media (max-width: 768px) {
  .bottom-controls {
    flex-direction: column;
  }
  .grid {
    width: 80vw;
  }

  /* .color-picker {
        grid-template-columns: repeat(10, 20px);
        gap: 6px;
    } */

  /* .color-option {
        width: 20px;
        height: 20px;
    } */

  .action-btns {
    flex-direction: row;
  }
}

/* Mobile Styles */
@media (max-width: 480px) {
  .grid {
    width: 95vw;
  }

  /* .color-picker {
        grid-template-columns: repeat(8, 18px);
        gap: 5px;
    } */

  /* .color-option {
        width: 18px;
        height: 18px;
    } */

  .caption-box button {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .pixel-navbar .nav-links a {
    padding: 6px 8px;
    font-size: 12px;
  }
}

/* Very Small Mobile */
@media (max-width: 360px) {
  /* .color-picker {
        grid-template-columns: repeat(7, 16px);
    } */

  /* .color-option {
        width: 16px;
        height: 16px;
    } */

  .caption-box input {
    padding: 8px 12px;
  }
}