/* Minesweeper - Win95 style */

:root {
  --gray: #c0c0c0;
  --light: #ffffff;
  --dark: #808080;
  --darker: #404040;
  --blue: #000080;
  --teal: #008080;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--teal);
  font-family: "MS Sans Serif", "Tahoma", sans-serif;
  font-size: 13px;
  color: #000;
}

body {
  padding: 24px 12px;
  display: flex;
  justify-content: center;
}

.hidden { display: none !important; }

.ms-window {
  width: 100%;
  max-width: 620px;
  background: var(--gray);
  border-top: 2px solid var(--light);
  border-left: 2px solid var(--light);
  border-right: 2px solid var(--darker);
  border-bottom: 2px solid var(--darker);
  box-shadow: 3px 3px 0 #000;
}

.ms-titlebar {
  background: linear-gradient(90deg, var(--blue), #1084d0);
  color: #fff;
  padding: 3px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
}
.ms-title { display: flex; align-items: center; gap: 6px; }
.ms-controls { display: flex; gap: 2px; }
.win-btn {
  background: var(--gray);
  border-top: 1.5px solid var(--light);
  border-left: 1.5px solid var(--light);
  border-right: 1.5px solid var(--darker);
  border-bottom: 1.5px solid var(--darker);
  width: 20px;
  height: 18px;
  font-family: inherit;
  font-size: 11px;
  font-weight: bold;
  color: #000;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
}
.win-btn:active {
  border-top-color: var(--darker);
  border-left-color: var(--darker);
  border-right-color: var(--light);
  border-bottom-color: var(--light);
}

.ms-menubar {
  background: var(--gray);
  padding: 3px 8px;
  border-bottom: 1px solid var(--dark);
  display: flex;
  gap: 16px;
}
.menu-item { cursor: pointer; padding: 1px 6px; }
.menu-item:hover { background: var(--blue); color: #fff; }
.menu-item a { color: inherit; text-decoration: none; }

.ms-body {
  padding: 12px;
  background: var(--gray);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ms-diff-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 12px;
}
.ms-diff-row label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}
.ms-diff-meta { color: #555; font-size: 11px; }

/* Outer frame */
.ms-frame {
  background: var(--gray);
  padding: 10px;
  border-top: 2px solid var(--darker);
  border-left: 2px solid var(--darker);
  border-right: 2px solid var(--light);
  border-bottom: 2px solid var(--light);
}

/* HUD: bomb count, smiley, timer */
.ms-hud {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--gray);
  padding: 6px 8px;
  margin-bottom: 8px;
  border-top: 2px solid var(--darker);
  border-left: 2px solid var(--darker);
  border-right: 2px solid var(--light);
  border-bottom: 2px solid var(--light);
}
.ms-counter {
  background: #000;
  color: #ff1a1a;
  font-family: "DSEG7-Classic", "Courier New", monospace;
  font-weight: bold;
  font-size: 22px;
  letter-spacing: 2px;
  padding: 2px 8px;
  min-width: 60px;
  text-align: center;
  border: 2px inset var(--gray);
}
.ms-smiley {
  width: 36px;
  height: 36px;
  font-size: 24px;
  line-height: 1;
  background: var(--gray);
  border-top: 2px solid var(--light);
  border-left: 2px solid var(--light);
  border-right: 2px solid var(--darker);
  border-bottom: 2px solid var(--darker);
  cursor: pointer;
  padding: 0;
}
.ms-smiley:active {
  border-top-color: var(--darker);
  border-left-color: var(--darker);
  border-right-color: var(--light);
  border-bottom-color: var(--light);
}

/* Board */
.ms-board-wrap {
  display: flex;
  justify-content: center;
}
.ms-board {
  display: grid;
  gap: 0;
  background: var(--dark);
  border-top: 2px solid var(--darker);
  border-left: 2px solid var(--darker);
  border-right: 2px solid var(--light);
  border-bottom: 2px solid var(--light);
}

.ms-cell {
  width: 26px;
  height: 26px;
  background: var(--gray);
  border-top: 2px solid var(--light);
  border-left: 2px solid var(--light);
  border-right: 2px solid var(--darker);
  border-bottom: 2px solid var(--darker);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "MS Sans Serif", "Tahoma", sans-serif;
  font-weight: bold;
  font-size: 15px;
  cursor: pointer;
  user-select: none;
  padding: 0;
}
.ms-cell.revealed {
  background: var(--gray);
  border: 1px solid var(--dark);
}
.ms-cell.revealed.mine {
  background: #c00;
}
.ms-cell.flagged::before {
  content: "🚩";
  font-size: 14px;
}
.ms-cell.misflag::before {
  content: "❌";
}
.ms-cell.exploded {
  background: #ff3030;
}

.ms-cell[data-n="1"] { color: #0000ff; }
.ms-cell[data-n="2"] { color: #008000; }
.ms-cell[data-n="3"] { color: #ff0000; }
.ms-cell[data-n="4"] { color: #000080; }
.ms-cell[data-n="5"] { color: #800000; }
.ms-cell[data-n="6"] { color: #008080; }
.ms-cell[data-n="7"] { color: #000000; }
.ms-cell[data-n="8"] { color: #808080; }

.ms-instructions {
  text-align: center;
  font-size: 11px;
  color: #444;
  background: #fff7cc;
  border: 1px solid #c0a060;
  padding: 6px 8px;
}

.ms-statusbar {
  background: var(--gray);
  padding: 3px 8px;
  display: flex;
  gap: 12px;
  border-top: 1.5px solid var(--light);
  font-size: 11px;
  color: #333;
}
.ms-spacer { flex: 1; }

/* Shared end-overlay */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-95 {
  background: var(--gray);
  border-top: 2px solid var(--light);
  border-left: 2px solid var(--light);
  border-right: 2px solid var(--darker);
  border-bottom: 2px solid var(--darker);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.6);
  width: min(460px, 94vw);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
}
.modal-95-titlebar {
  background: linear-gradient(90deg, var(--blue), #1084d0);
  color: #fff;
  padding: 3px 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
}
.modal-95-body {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
  overflow-y: auto;
}
.modal-95-body p { margin: 0; line-height: 1.45; }
.end-emoji { font-size: 36px; }
.reveal { font-size: 13px; }

.btn-95 {
  background: var(--gray);
  border-top: 2px solid var(--light);
  border-left: 2px solid var(--light);
  border-right: 2px solid var(--darker);
  border-bottom: 2px solid var(--darker);
  padding: 6px 18px;
  font-family: inherit;
  font-size: 13px;
  font-weight: bold;
  cursor: pointer;
  align-self: center;
}
.btn-95:active {
  border-top-color: var(--darker);
  border-left-color: var(--darker);
  border-right-color: var(--light);
  border-bottom-color: var(--light);
}

@media (max-width: 520px) {
  .ms-cell { width: 22px; height: 22px; font-size: 13px; }
}