/* ==========================================================
   GLOBAL FRENCH THEME — COOL MODERN
========================================================== */

body {
  background: #eef3f8;           /* cool soft blue */
  color: #1f2a44;                /* deep navy */
  font-family: Arial, sans-serif;

  margin: 0;
  padding: 0;
}

/* Screens */
.screen {
  display: none;
  background: #eef3f8;
  color: #1f2a44;
  min-height: 100vh;
  padding: 40px;
}

/* Visible screen */
.screen:not(.hidden) {
  display: block;
}

/* Required for JS screen switching */
.hidden {
  display: none !important;
}

/* Titles */
.title {
  font-size: 36px;
  margin-bottom: 30px;
  color: #0f1b33;                /* darker navy */
  font-weight: 700;
}

/* ==========================================================
   LEVEL SELECT BUTTONS
========================================================== */

.levelBtn {
  background: #dce7f5;           /* pale blue */
  color: #0f1b33;
  border: 2px solid #b8c9e3;
  padding: 6px 10px;
  margin: 6px;
  font-size: 14px;
  border-radius: 6px;
  cursor: pointer;
  width: 90px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.levelBtn:hover {
  background: #c7d8ef;
}

/* ==========================================================
   MUSIC CONTROLS
========================================================== */

.music-controls {
  position: fixed;
  top: 10px;
  right: 10px;
}

.iconBtn {
  background: #dce7f5;
  color: #0f1b33;
  border: 2px solid #b8c9e3;
  padding: 10px 14px;
  margin-left: 6px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
}

.iconBtn:hover {
  background: #c7d8ef;
}

/* ==========================================================
   SCREEN 2 — CHUNK PUZZLE / ARRANGE MODE
========================================================== */

.replay-top {
  margin-bottom: 20px;
  font-size: 24px;
  padding: 12px 24px;
  background: #dce7f5;
  border: 2px solid #b8c9e3;
  border-radius: 10px;
  color: #0f1b33;
  font-weight: 700;
}

/* Timer */
#screen2Timer {
  position: absolute;
  top: 70px;
  left: 20px;
  font-size: 34px;
  font-weight: bold;
  color: #e63946;                /* French red accent */
  z-index: 999999;
  pointer-events: none;
}

/* Scrambled chunks container */
.chunk-container {
  display: block;
  text-align: center;
  margin-top: 20px;
}

/* Chunk buttons — slightly narrower than Spanish */
.chunkBtn {
  font-size: 30px;
  padding: 20px 28px;
  margin: 12px;
  border-radius: 14px;
  background: #dce7f5;
  color: #0f1b33;
  border: 3px solid #b8c9e3;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: 180px;
  min-height: 80px;
  text-align: center;

  cursor: grab;
  -webkit-user-drag: element;
  user-select: none;
  touch-action: none;
}

.chunkBtn:hover {
  background: #c7d8ef;
}

.chunkBtn:active {
  cursor: grabbing;
}

/* Drop lines container */
.drop-lines {
  display: block;
  text-align: center;
  margin-top: 30px;
}

/* Drop line boxes */
.dropLine {
  width: 180px;
  height: 80px;
  border: 3px dashed #9aaac4;
  border-radius: 12px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 28px;
  color: #6c7a96;
  margin: 12px;
}

/* Correct placement */
.dropLine.correct {
  border-color: #2a9d8f;         /* teal success */
  background: #e0f4f1;
  color: #2a9d8f;
}

/* ==========================================================
   SCREEN 3 — MEANING SCREEN
========================================================== */

.meaning-box {
  font-size: 28px;
  margin: 20px auto 30px auto;
  padding: 20px 24px;
  max-width: 520px;
  text-align: center;
  background: #f7fbff;
  border-radius: 14px;
  border: 2px solid #b8c9e3;
  color: #0f1b33;
}

.summary-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 20px auto;
  max-width: 520px;
}

.summary-row {
  background: #f7fbff;
  border: 2px solid #b8c9e3;
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.summary-hiragana {
  font-size: 28px;
  color: #0f1b33;
}

.summary-romaji {
  font-size: 20px;
  color: #5a6a85;
}

.summary-english {
  font-size: 20px;
  color: #2a9d8f;
}

.summary-controls {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* ==========================================================
   EXPLANATION BLOCK
========================================================== */

.explanation-box {
  margin: 20px auto 40px auto;
  max-width: 520px;
  padding: 20px 24px;
  background: #f7fbff;
  border: 2px solid #b8c9e3;
  border-radius: 12px;
  font-size: 20px;
  color: #0f1b33;
  line-height: 1.6;
  white-space: pre-line;
}

/* ==========================================================
   SESSION SUMMARY
========================================================== */

.session-summary-box {
  margin-top: 20px;
  padding: 20px;
  background: #ffffff;
  border-radius: 14px;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
  font-size: 1.2rem;
  border: 2px solid #b8c9e3;
  color: #0f1b33;
}

.session-line {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.session-controls {
  margin-top: 25px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* ==========================================================
   LEVEL BLOCKS
========================================================== */

.level-block {
  margin-top: 20px;
  padding: 10px 0;
}

.level-block.hidden {
  display: none !important;
}

.instruction-line {
  font-size: 1.2rem;
  color: #0f1b33;
  text-align: center;
  margin: 8px 0 12px 0;
}

/* ==========================================================
   LEVEL 2 — MCQ MODE
========================================================== */

.mcq-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.mcqBtn {
  padding: 16px 20px;
  font-size: 1.3rem;
  border-radius: 10px;
  border: 3px solid #b8c9e3;
  background: #dce7f5;
  color: #0f1b33;
  cursor: pointer;
  transition: background 0.2s ease;
  font-weight: 600;
}

.mcqBtn:hover {
  background: #c7d8ef;
}