Tic-Tac-Toe/style.css at master · HelloHim/Tic-Tac-Toe · GitHub

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/* Reset default browser spacing and sizing */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Dark background, orange text, consistent font */
body {
  background: #0a1628;
  color: #ff9400;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  overflow: hidden;
}

/* Centre everything vertically and horizontally, stack in a column */
#container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

/* Main title */
h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: 0.12em;
  margin-bottom: 0.6rem; /* half the normal spacing, pulls subheading closer */
}

/* Single subheading: fixed height so it never moves, only the text changes */
#status {
  height: 1.8em;
  line-height: 1.8em;
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  font-weight: 700;                       /* always bold */
  color: #ffc56a;
  overflow: hidden;                       /* prevents any overflow shifting layout */
  margin-bottom: 1.2rem;                  /* breathing room before the grid */
}

/* 3x3 grid with explicit row and column sizing so cells never resize */
#board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);    /* explicit rows fix cell height shifting */
  width: min(70vw, 70vh, 480px);
  height: min(70vw, 70vh, 480px);
  border: 3px solid #ff9400;
  margin-bottom: 1.2rem;
}

/* Individual cells */
.cell {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 500;
  background: #111e33;
  border-right: 1px solid rgba(255, 148, 0, 0.3);
  border-bottom: 1px solid rgba(255, 148, 0, 0.3);
  cursor: pointer;
  transition: background 0.15s ease;
}

/* Subtle hover tint */
.cell:hover {
  background: #162338;
}

/* X marker: coral red */
.cell-x {
  color: #ff6b6b;
}

/* O marker: sky blue */
.cell-o {
  color: #74c0fc;
}

/* Subheading inherits the active marker colour (needs higher specificity than #status) */
#status.cell-x { color: #ff6b6b; }
#status.cell-o { color: #74c0fc; }

/* Remove the right border on the last column */
.cell:nth-child(3n) {
  border-right: none;
}

/* Remove the bottom border on the last row */
.cell:nth-child(n+7) {
  border-bottom: none;
}

/* Tint all cells slightly when the game ends */
#board.game-over .cell {
  background: #1e1508;
  cursor: default;
}

/* Outline-style reset button: fills with orange on hover */
#reset {
  border: 2px solid #ff9400;
  border-radius: 6px;
  background: transparent;
  color: #ff9400;
  padding: 0.7rem 2.2rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: background 0.2s ease, color 0.2s ease;
}

#reset:hover {
  background: #ff9400;
  color: #0a1628;
}