@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #6366f1;
  --primary-light: #e0e7ff;
  --accent: #f59e0b;
  --success: #10b981;
  --danger: #ef4444;
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --muted: #64748b;
  --radius: 14px;
  --shadow: 0 4px 24px rgba(99,102,241,0.08);
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 0 0 60px;
}

/* ── Header ── */
.ws-header {
  background: linear-gradient(135deg, var(--primary) 0%, #818cf8 100%);
  color: white;
  padding: 32px 24px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ws-header::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.ws-header .school { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; opacity: 0.8; margin-bottom: 6px; }
.ws-header h1 { font-family: 'Poppins', sans-serif; font-size: clamp(22px, 5vw, 32px); font-weight: 800; position: relative; }
.ws-header .meta { margin-top: 10px; font-size: 13px; opacity: 0.85; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.ws-header .meta span { background: rgba(255,255,255,0.15); padding: 4px 12px; border-radius: 20px; }

/* ── Student Info Bar ── */
.student-bar {
  background: var(--card);
  border-bottom: 2px solid var(--border);
  padding: 16px 24px;
  display: flex; gap: 20px; flex-wrap: wrap;
  max-width: 900px; margin: 0 auto;
}
.student-bar label { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; display: block; margin-bottom: 4px; }
.student-bar input {
  border: 1.5px solid var(--border); border-radius: 8px;
  padding: 8px 12px; font-size: 14px; font-family: inherit;
  outline: none; transition: border-color .2s;
  background: var(--bg);
}
.student-bar input:focus { border-color: var(--primary); }
.student-bar .field { flex: 1; min-width: 140px; }

/* ── Main Container ── */
.container { max-width: 900px; margin: 0 auto; padding: 28px 16px; }

/* ── Section Card ── */
.section-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 28px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.section-title {
  padding: 16px 22px;
  font-family: 'Poppins', sans-serif;
  font-size: 15px; font-weight: 700;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--border);
}
.section-title .badge {
  font-size: 11px; font-weight: 600; padding: 3px 10px;
  border-radius: 20px; margin-left: auto;
}
.section-body { padding: 20px 22px; display: flex; flex-direction: column; gap: 20px; }

/* ── Question ── */
.question { display: flex; flex-direction: column; gap: 8px; }
.question-label {
  font-size: 14px; font-weight: 500; line-height: 1.6;
  display: flex; gap: 8px;
}
.q-num {
  min-width: 26px; height: 26px;
  background: var(--primary-light); color: var(--primary);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0; margin-top: 1px;
}
.marks { font-size: 11px; color: var(--muted); font-weight: 500; margin-left: auto; white-space: nowrap; padding-top: 4px; }

/* ── Answer Inputs ── */
.answer-input {
  width: 100%; border: 1.5px solid var(--border);
  border-radius: 10px; padding: 10px 14px;
  font-size: 14px; font-family: inherit; color: var(--text);
  background: var(--bg); outline: none;
  transition: border-color .2s, box-shadow .2s;
  resize: vertical;
}
.answer-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.12); }
.answer-input.short { height: 44px; resize: none; }
.answer-input.medium { height: 90px; }
.answer-input.long { height: 140px; }
.answer-input.xlarge { height: 200px; }

/* MCQ */
.mcq-options { display: flex; flex-direction: column; gap: 8px; padding-left: 34px; }
.mcq-option {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px; border-radius: 9px;
  border: 1.5px solid var(--border); cursor: pointer;
  transition: all .15s; font-size: 14px;
  background: var(--bg);
}
.mcq-option:hover { border-color: var(--primary); background: var(--primary-light); }
.mcq-option input[type=radio] { accent-color: var(--primary); width: 16px; height: 16px; }
.mcq-option.selected { border-color: var(--primary); background: var(--primary-light); }

/* Fill in the blank */
.blank-input {
  display: inline-block; border: none; border-bottom: 2px solid var(--primary);
  background: transparent; font-size: 14px; font-family: inherit;
  padding: 2px 6px; min-width: 120px; outline: none; color: var(--primary);
  font-weight: 600;
}

/* True/False */
.tf-group { display: flex; gap: 12px; padding-left: 34px; }
.tf-btn {
  padding: 8px 24px; border-radius: 8px; border: 1.5px solid var(--border);
  font-size: 13px; font-weight: 600; cursor: pointer; transition: all .15s;
  background: var(--bg); font-family: inherit;
}
.tf-btn:hover { border-color: var(--primary); }
.tf-btn.true-btn:hover, .tf-btn.true-btn.active { background: #d1fae5; border-color: var(--success); color: var(--success); }
.tf-btn.false-btn:hover, .tf-btn.false-btn.active { background: #fee2e2; border-color: var(--danger); color: var(--danger); }

/* Match the column */
.match-table { width: 100%; border-collapse: collapse; margin-left: 34px; width: calc(100% - 34px); }
.match-table td { padding: 8px 10px; font-size: 13px; border: 1px solid var(--border); }
.match-table th { padding: 8px 10px; font-size: 12px; font-weight: 600; background: var(--primary-light); color: var(--primary); border: 1px solid var(--border); }
.match-table .match-input { border: none; border-bottom: 2px solid var(--primary); background: transparent; font-size: 13px; font-family: inherit; width: 60px; outline: none; text-align: center; color: var(--primary); font-weight: 600; }

/* ── Score Bar ── */
.score-bar {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px 24px;
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 28px; border: 1px solid var(--border);
  flex-wrap: wrap;
}
.score-bar h3 { font-family: 'Poppins', sans-serif; font-size: 15px; font-weight: 700; }
.score-display { font-family: 'Poppins', sans-serif; font-size: 28px; font-weight: 800; color: var(--primary); margin-left: auto; }
.progress-wrap { flex: 1; min-width: 200px; }
.progress-bar { height: 10px; background: var(--border); border-radius: 10px; overflow: hidden; margin-top: 6px; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--primary), #818cf8); border-radius: 10px; transition: width .4s ease; width: 0%; }

/* ── Buttons ── */
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.btn {
  padding: 11px 24px; border-radius: 10px; border: none;
  font-size: 14px; font-weight: 600; cursor: pointer;
  font-family: inherit; transition: all .2s; display: flex; align-items: center; gap: 8px;
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: #4f46e5; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(99,102,241,0.3); }
.btn-outline { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: var(--primary-light); }
.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #059669; }

/* ── Color themes per subject ── */
.theme-english  { --primary: #6366f1; --primary-light: #e0e7ff; }
.theme-science  { --primary: #10b981; --primary-light: #d1fae5; }
.theme-sst      { --primary: #f59e0b; --primary-light: #fef3c7; }
.theme-ict      { --primary: #3b82f6; --primary-light: #dbeafe; }
.theme-marathi  { --primary: #ec4899; --primary-light: #fce7f3; }
.theme-hindi    { --primary: #8b5cf6; --primary-light: #ede9fe; }

/* ── Instruction box ── */
.instruction {
  background: var(--primary-light); border-left: 4px solid var(--primary);
  border-radius: 8px; padding: 12px 16px; font-size: 13px;
  color: var(--text); margin-bottom: 4px;
}

/* ── Back link ── */
.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: white; text-decoration: none; font-size: 13px;
  opacity: 0.85; margin-bottom: 12px; transition: opacity .2s;
}
.back-link:hover { opacity: 1; }

/* ── Divider ── */
.divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ── Responsive ── */
@media (max-width: 600px) {
  .student-bar { flex-direction: column; }
  .section-body { padding: 16px; }
  .score-display { font-size: 22px; }
}

/* ── Print ── */
@media print {
  .btn-row, .score-bar { display: none; }
  .ws-header { background: #6366f1 !important; -webkit-print-color-adjust: exact; }
  body { background: white; }
}