/* ════════════════════════════════════════════════════════════
   D'Math University — Interactive Course Activity Widgets
   Shared CSS (used by all DMU programme pages)
   Designed for the LIGHT cream/orange site theme.
   ════════════════════════════════════════════════════════════ */

.activity-block {
  margin-top: 18px !important;
  padding: 18px !important;
  background: rgba(255, 140, 0, .06) !important;
  color: #1a1a2e !important;
  border: 1px solid rgba(255, 140, 0, .25) !important;
  border-radius: 12px !important;
}
.activity-block, .activity-block * { color: #1a1a2e !important; }

.activity-label {
  font-family: 'Orbitron', sans-serif;
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.activity-label::before { content: '⚡'; }
.activity-block .activity-label, .activity-block .activity-label * { color: #a05000 !important; font-weight: 700 !important; }

.activity-desc { font-size: .85rem; line-height: 1.6; margin-bottom: 14px; }
.activity-block .activity-desc, .activity-block .activity-desc * { color: #3a2a1a !important; }

.activity-canvas {
  width: 100%;
  background: #fff8eb !important;
  border: 1px solid #c89860 !important;
  border-radius: 10px;
  display: block;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, .06);
}

.activity-block .act-input,
.activity-block input.act-input,
.activity-block select.act-input,
.activity-block textarea {
  background: #fff8eb !important;
  color: #1a1a2e !important;
  border: 1px solid #c89860 !important;
  padding: 7px 12px;
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .85rem;
  outline: none;
  transition: border-color .2s;
}
.activity-block .act-input::placeholder { color: #7a6a4a !important; opacity: .7; }
.activity-block .act-input:focus { border-color: #ff8c00 !important; outline: none; }

.activity-block .act-output {
  background: #fff8eb !important;
  border: 1px solid #c89860 !important;
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .82rem;
  min-height: 24px;
  line-height: 1.5;
}
.activity-block .act-output, .activity-block .act-output * { color: #1a1a2e !important; }

.activity-block .act-table { width: 100%; border-collapse: collapse; font-family: 'JetBrains Mono', monospace; font-size: .78rem; color: #1a1a2e !important; }
.activity-block .act-table th { background: rgba(255, 140, 0, .15) !important; color: #a05000 !important; border: 1px solid #c89860 !important; padding: 6px 10px; text-align: center; font-weight: 700 !important; font-size: .72rem; }
.activity-block .act-table td { background: #fff8eb !important; color: #1a1a2e !important; border: 1px solid #c89860 !important; padding: 6px 10px; text-align: center; }
.activity-block .act-table td.t, .activity-block .act-table td.t * { color: #0a7a3a !important; font-weight: 700 !important; }
.activity-block .act-table td.f, .activity-block .act-table td.f * { color: #c0303a !important; font-weight: 700 !important; }

.activity-block .act-step { background: rgba(255, 140, 0, .08) !important; color: #1a1a2e !important; border-left: 3px solid #ff8c00 !important; padding: 6px 10px; margin: 4px 0; border-radius: 0 6px 6px 0; font-family: 'JetBrains Mono', monospace; font-size: .8rem; }
.activity-block .act-label, .activity-block .act-label * { color: #5a4020 !important; font-weight: 600 !important; font-family: 'JetBrains Mono', monospace; font-size: .78rem; }
.activity-block .act-value, .activity-block .act-value * { color: #a05000 !important; font-weight: 700 !important; font-family: 'JetBrains Mono', monospace; font-size: .85rem; min-width: 50px; }

.activity-block .act-btn {
  background: rgba(255, 140, 0, .12) !important;
  border: 1px solid #ff8c00 !important;
  color: #a05000 !important;
  font-weight: 600 !important;
  padding: 7px 14px;
  border-radius: 8px;
  font-family: 'Poppins', sans-serif;
  font-size: .82rem;
  cursor: pointer;
  transition: all .15s;
}
.activity-block .act-btn:hover { background: rgba(255, 140, 0, .22) !important; transform: translateY(-1px); }
.activity-block .act-btn.active { background: #ff8c00 !important; color: #fff !important; }
.activity-block .act-btn.active * { color: #fff !important; }

.activity-block .act-output.success, .activity-block .act-output.success * { color: #0a7a3a !important; }
.activity-block .act-output.error, .activity-block .act-output.error * { color: #c0303a !important; }
.activity-block code, .activity-block code * { background: rgba(255, 140, 0, .12) !important; color: #a05000 !important; padding: 1px 6px; border-radius: 4px; }

.activity-block .act-output span[style*="color:var(--accent)"],
.activity-block .act-output span[style*="color: var(--accent)"],
.activity-block .act-output strong,
.activity-block strong { color: #a05000 !important; font-weight: 700 !important; }
.activity-block .act-output span[style*="color:#22c55e"],
.activity-block .act-output span[style*="color: #22c55e"] { color: #0a7a3a !important; }
.activity-block .act-output span[style*="color:#ef4444"],
.activity-block .act-output span[style*="color: #ef4444"] { color: #c0303a !important; }
.activity-block .act-output span[style*="color:#facc15"],
.activity-block .act-output span[style*="color: #facc15"] { color: #a05000 !important; }

.activity-block input[type="range"].act-slider {
  background: #e8d4a2 !important;
  -webkit-appearance: none;
  height: 5px;
  border-radius: 3px;
  outline: none;
  flex: 1;
  min-width: 120px;
}
.activity-block input[type="range"].act-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; background: #ff8c00; border-radius: 50%; cursor: pointer; box-shadow: 0 0 8px rgba(255, 140, 0, .4); }
.activity-block input[type="range"].act-slider::-moz-range-thumb { width: 18px; height: 18px; background: #ff8c00; border-radius: 50%; cursor: pointer; border: none; }

.activity-controls { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; align-items: center; }
.activity-block .act-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.activity-block .act-grid { display: grid; gap: 10px; }

@keyframes act-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .6; } }
.act-pulse { animation: act-pulse 1.2s infinite; }