/* ===============================
   TESTBOOK-STYLE MOCK LAYOUT
================================ */

/* Top Bar */
.top-bar {
  background: #0f4c75;
  color: #ffffff;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}

.top-bar .right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ghost-btn {
  background: transparent;
  border: 1px solid #ffffff;
  color: #ffffff;
  padding: 4px 10px;
  cursor: pointer;
}

/* Main Layout */
.exam-layout {
  display: flex;
  height: calc(100vh - 120px);
}

/* Question Panel */
.question-panel {
  flex: 3;
  background: #ffffff;
  padding: 20px;
  overflow-y: auto;
}

.sections {
  margin-bottom: 15px;
}

.sections button {
  padding: 6px 14px;
  margin-right: 6px;
  border: 1px solid #ccc;
  background: #f8fafc;
  cursor: pointer;
}

.sections .active {
  background: #0f4c75;
  color: #ffffff;
  border-color: #0f4c75;
}

.question-box {
  margin-top: 15px;
}

.q-meta {
  font-weight: bold;
  margin-bottom: 10px;
}

.q-text {
  font-size: 18px;
  margin-bottom: 20px;
}

/* Options */
.options label {
  display: block;
  margin-bottom: 12px;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
}

.options input {
  margin-right: 8px;
}

/* Right Panel */
.side-panel {
  flex: 1;
  background: #eef2f7;
  padding: 15px;
  border-left: 1px solid #ccc;
}

.user {
  font-weight: bold;
  margin-bottom: 15px;
}

.legend {
  font-size: 13px;
  margin-bottom: 15px;
}

.legend div {
  margin-bottom: 6px;
}

.legend .box {
  width: 14px;
  height: 14px;
  display: inline-block;
  margin-right: 6px;
  vertical-align: middle;
}

.answered {
  background: #22c55e;
}

.not-answered {
  background: #ef4444;
}

.not-visited {
  background: #9ca3af;
}

/* Question Palette */
.palette {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 15px;
}

.palette button {
  width: 36px;
  height: 36px;
  margin: 4px;
  border: 1px solid #999;
  background: #ffffff;
  cursor: pointer;
}

/* Submit Button */
.submit-btn {
  width: 100%;
  padding: 10px;
  background: #ef4444;
  color: #ffffff;
  border: none;
  cursor: pointer;
}

/* Bottom Bar */
.bottom-bar {
  background: #ffffff;
  border-top: 1px solid #ccc;
  padding: 10px 15px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.bottom-bar button {
  width: auto;
  padding: 8px 14px;
}

.bottom-bar .primary {
  background: #0f4c75;
  color: #ffffff;
  border: none;
}