/* ------------------------- */
/*        RESET & BASE       */
/* ------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
  font-family: 'Product Sans', sans-serif;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
  overflow: hidden;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
}

/* ------------------------- */
/*         VARIABLES         */
/* ------------------------- */

:root {
  --bg-main: #F5F5F4;
  --panel-bg: #ffffff;
  --player-bg: #e7e7e7;
  --canvas-bg: #e7e7e7;
  --timeline-bg: #dbdbdb;
  --timeline-track: #4a4a4a;
  --text-primary: #ffffff;
  --accent: #7c7c7c;
  --accent-color: #000000;
  --accent-hover: #313131;
  --text-primary: #1a1f36;
  --text-secondary: #c4c4c4;
  --border-color: #e6e8f0;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --success-color: #025826;
}

/* ------------------------- */
/*          LAYOUT           */
/* ------------------------- */

.full {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
}

#background {
  z-index: 0;
  overflow: hidden;
}

#foreground {
  z-index: 5;
  position: relative;
  background-color: var(--bg-main);
}

#header {
  background: var(--panel-bg);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

#main-container {
  display: flex;
  height: calc(100vh - 44px);
  gap: 24px;
  padding: 24px;
}

#left-panel {
  flex: 1.2;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 300px;
  height: 100%;
}

#right-panel {
  flex: 1;
  background: var(--panel-bg);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  min-width: 400px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

#player {
  background: var(--player-bg);
  border-radius: 20px;
  padding: 24px;
  height: 60%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
}

#canvas {
  flex: 1;
  background: var(--canvas-bg);
  position: relative;
  overflow: hidden;
}

#canvas canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#properties {
  background: var(--panel-bg);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  height: 40%;
  padding: 1.5rem;
  overflow-y: auto;
}

#script-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ------------------------- */
/*         COMPONENTS        */
/* ------------------------- */

/* Buttons */
button {
  background: var(--panel-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

button:hover {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: #ffffff;
}


/* ------------------------- */
/*      RESPONSIVE DESIGN     */
/* ------------------------- */

/* Larger Screens */
@media (max-width: 1200px) {
  #main-container {
    flex-direction: column;
    overflow-y: auto;
    padding: 24px;
    gap: 24px;
  }

  #player {
    height: 400px;
    padding: 24px;
  }

  #right-panel {
    height: 400px;
  }

  #canvas {
    height: 400px;
  }

  #left-panel {
    height: auto;
  }
}

/* Smaller Screens */
@media (max-width: 768px) {
  #header {
    flex-wrap: wrap;
    padding: 1rem;
  }

  button {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }

  #main-container {
    padding: 16px;
    gap: 16px;
  }

  #player {
    padding: 16px;
  }
}