/* ═══════════════════════════════════════════════════════════════
   MCQs Generator Pro — Public Stylesheet v2.5
   Complete Dark/Light Theme Support
   ═══════════════════════════════════════════════════════════════ */

/* ── CSS Variables & Theme Tokens ──────────────────────────── */
:root {
  --mcqsg-green:   #00E785;
  --mcqsg-blue:    #4FC3FF;
  --mcqsg-yellow:  #FFE96E;
  --mcqsg-pink:    #F9B4FF;
  --mcqsg-radius:  12px;
  --mcqsg-radius-sm: 8px;
  --mcqsg-primary: var(--mcqsg-green);
  --mcqsg-font:    -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}

/* Dark Theme */
.mcqsg-wrap--dark {
  --mcqsg-bg:      #1a1a2e;
  --mcqsg-bg-alt:  #0f0f1a;
  --mcqsg-surface: #242443;
  --mcqsg-border:  rgba(255,255,255,.1);
  --mcqsg-text:    #e8e8f0;
  --mcqsg-muted:   #94a3b8;
  --mcqsg-input-bg:#2a2a4a;
  --mcqsg-shadow:  0 4px 24px rgba(0,0,0,.35);
  --mcqsg-hover-bg: rgba(255,255,255,.05);
  --mcqsg-card-bg: #242443;
  --mcqsg-opt-bg: rgba(255,255,255,.04);
  --mcqsg-green-text: #00E785;
  --mcqsg-green-bg: #059669;
  --mcqsg-blue-text: #4FC3FF;
  --mcqsg-blue-alt: #0ea5e9;
  --mcqsg-yellow-text: #FFE96E;
  --mcqsg-yellow-alt: #eab308;
  --mcqsg-pink-text: #F9B4FF;
  --mcqsg-pink-alt: #c026d3;
}

/* Light Theme */
.mcqsg-wrap:not(.mcqsg-wrap--dark) {
  --mcqsg-bg:      #ffffff;
  --mcqsg-bg-alt:  #f8faff;
  --mcqsg-surface: #ffffff;
  --mcqsg-border:  #e0e8f0;
  --mcqsg-text:    #1a1a2e;
  --mcqsg-muted:   #64748b;
  --mcqsg-input-bg:#ffffff;
  --mcqsg-shadow:  0 2px 12px rgba(0,0,0,.08);
  --mcqsg-hover-bg: #f1f5f9;
  --mcqsg-card-bg: #ffffff;
  --mcqsg-opt-bg: #f8fafc;
  --mcqsg-green-text: #059669;
  --mcqsg-green-bg: #059669;
  --mcqsg-blue-text: #0284c7;
  --mcqsg-blue-alt: #0369a1;
  --mcqsg-yellow-text: #ca8a04;
  --mcqsg-yellow-alt: #a16207;
  --mcqsg-pink-text: #c026d3;
  --mcqsg-pink-alt: #a21caf;
}

/* ── Base Reset ──────────────────────────────────────────────── */
.mcqsg-wrap *, 
.mcqsg-wrap *::before, 
.mcqsg-wrap *::after {
  box-sizing: border-box; 
  margin: 0; 
  padding: 0;
}

.mcqsg-wrap {
  font-family: var(--mcqsg-font);
  font-size: 15px;
  line-height: 1.55;
  color: var(--mcqsg-text);
}

/* ─────────────────────────────────────────────────────────────
   SKYSCRAPER 3-COLUMN LAYOUT
   ───────────────────────────────────────────────────────────── */
.mcqsg-container-with-skyscrapers {
  display: grid;
  grid-template-columns: 160px 1fr 160px;
  gap: 1.5rem;
  align-items: start;
  width: 100%;
}

.mcqsg-skyscraper {
  width: 160px;
  position: sticky;
  top: 20px;
  align-self: start;
  height: fit-content;
}

.mcqsg-skyscraper--left  { justify-self: end; }
.mcqsg-skyscraper--right { justify-self: start; }

.mcqsg-skyscraper__sticky {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
}

.mcqsg-skyscraper .mcqsg-ad-wrap,
.mcqsg-skyscraper .mcqsg-ad-wrap--custom {
  width: 160px;
  min-height: 600px;
  overflow: hidden;
  background: transparent;
  border: none;
  margin: 0;
  padding: 0;
  display: block;
}

.mcqsg-skyscraper ins.adsbygoogle,
.mcqsg-skyscraper .adsbygoogle {
  display: block !important;
  width: 160px !important;
  min-height: 600px !important;
}

@media (max-width: 1280px) {
  .mcqsg-container-with-skyscrapers {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .mcqsg-skyscraper {
    display: none !important;
  }
}

.mcqsg-container--no-sky {
  grid-template-columns: 1fr !important;
  gap: 0 !important;
}

.mcqsg-main-content {
  min-width: 0;
  width: 100%;
}

/* ── Header ──────────────────────────────────────────────────── */
.mcqsg-header {
  border-radius: var(--mcqsg-radius) var(--mcqsg-radius) 0 0;
  padding: 2.5rem 2rem 2rem;
  position: relative;
  overflow: hidden;
  text-align: center;
  border-bottom: none;
}

.mcqsg-header--dark {
  background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
  border: 1px solid rgba(255,255,255,.1);
}

.mcqsg-header--dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(0,231,133,.08), transparent 60%);
  pointer-events: none;
}

.mcqsg-header--light {
  background: linear-gradient(135deg, #ffffff 0%, #f8faff 100%);
  border: 1px solid #e0e8f0;
}

.mcqsg-header--light::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(5,150,105,.03), transparent 60%);
  pointer-events: none;
}

.mcqsg-title {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: .5rem;
  position: relative;
  z-index: 1;
  color: var(--mcqsg-primary);
}

.mcqsg-header--dark .mcqsg-title {
  color: var(--mcqsg-primary);
}

.mcqsg-header--light .mcqsg-title {
  color: var(--mcqsg-primary);
}

.mcqsg-subtitle {
  margin-top: .4rem;
  font-size: .97rem;
  color: var(--mcqsg-muted);
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
  position: relative;
  z-index: 1;
}

.mcqsg-description {
  margin-top: .8rem;
  font-size: .88rem;
  color: var(--mcqsg-muted);
  line-height: 1.7;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.mcqsg-header-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.1rem;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.mcqsg-header-pill {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 600;
  text-decoration: none;
  transition: all .2s ease;
}

.mcqsg-header-pill--free {
  background: rgba(var(--mcqsg-primary-rgb),.15);
  color: var(--mcqsg-primary);
  border: 1px solid rgba(var(--mcqsg-primary-rgb),.3);
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-header-pill--free {
  background: rgba(var(--mcqsg-primary-rgb),.1);
  color: var(--mcqsg-primary);
  border: 1px solid rgba(var(--mcqsg-primary-rgb),.2);
}

.mcqsg-header-pill--cta {
  background: var(--mcqsg-primary);
  color: #ffffff;
  border: none;
  font-weight: 600;
}

.mcqsg-header-pill--cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(var(--mcqsg-primary-rgb),.3);
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-header-pill--cta {
  background: var(--mcqsg-primary);
  color: #ffffff;
  border: none;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-header-pill--cta:hover {
  opacity: 0.9;
  box-shadow: 0 4px 12px rgba(var(--mcqsg-primary-rgb),.25);
}

/* ── Body ────────────────────────────────────────────────────── */
.mcqsg-body {
  background: var(--mcqsg-bg);
  border: 1px solid var(--mcqsg-border);
  border-top: none;
  border-radius: 0 0 var(--mcqsg-radius) var(--mcqsg-radius);
  padding: 1.75rem 2rem 2rem;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-body {
  box-shadow: 0 1px 3px rgba(0,0,0,.05);
}

/* ── Form Grid ───────────────────────────────────────────────── */
.mcqsg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem 1.4rem;
}

.mcqsg-grid--1col {
  grid-template-columns: 1fr;
}

@media (max-width: 580px) {
  .mcqsg-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Form Fields ─────────────────────────────────────────────── */
.mcqsg-label {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--mcqsg-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: .45rem;
}

.mcqsg-label i {
  font-size: .9rem;
}

.mcqsg-icon--primary   { color: var(--mcqsg-green-text); }
.mcqsg-icon--secondary { color: var(--mcqsg-blue-text); }
.mcqsg-icon--purple    { color: var(--mcqsg-pink-text); }
.mcqsg-icon--accent    { color: var(--mcqsg-yellow-text); }

.mcqsg-input,
.mcqsg-select,
.mcqsg-textarea {
  width: 100%;
  background: var(--mcqsg-input-bg);
  border: 1.5px solid var(--mcqsg-border);
  border-radius: var(--mcqsg-radius-sm);
  color: var(--mcqsg-text);
  font-size: .95rem;
  padding: .65rem .9rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  font-family: var(--mcqsg-font);
}

.mcqsg-input:focus,
.mcqsg-select:focus,
.mcqsg-textarea:focus {
  border-color: var(--mcqsg-green-bg);
  box-shadow: 0 0 0 3px rgba(5,150,105,.1);
}

.mcqsg-wrap--dark .mcqsg-input:focus,
.mcqsg-wrap--dark .mcqsg-select:focus,
.mcqsg-wrap--dark .mcqsg-textarea:focus {
  border-color: var(--mcqsg-green);
  box-shadow: 0 0 0 3px rgba(0,231,133,.1);
}

.mcqsg-input::placeholder,
.mcqsg-textarea::placeholder {
  color: var(--mcqsg-muted);
  opacity: .65;
}

select.mcqsg-input,
.mcqsg-select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .75rem center;
  padding-right: 2.5rem;
}

.mcqsg-wrap--dark select.mcqsg-input,
.mcqsg-wrap--dark .mcqsg-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23e8e8f0' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

select.mcqsg-input option {
  background: var(--mcqsg-input-bg);
  color: var(--mcqsg-text);
}

select.mcqsg-input option:disabled {
  color: #94a3b8;
}

textarea.mcqsg-input,
.mcqsg-textarea {
  min-height: 100px;
  resize: vertical;
}

.mcqsg-lock-badge {
  margin-left: .3rem;
  color: #f59e0b;
  font-size: .75rem;
}

input[name="mcqsg_hp"] {
  display: none !important;
}

/* ── API Key Card ────────────────────────────────────────────── */
.mcqsg-key-section {
  margin-top: 1.25rem;
}

.mcqsg-key-card {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  background: var(--mcqsg-hover-bg);
  border: 1.5px dashed var(--mcqsg-border);
  border-radius: var(--mcqsg-radius-sm);
  padding: .9rem 1rem;
  margin-bottom: .75rem;
  transition: border-color .2s;
}

.mcqsg-key-icon {
  color: var(--mcqsg-yellow-text);
  font-size: 1.2rem;
  margin-top: .1rem;
  flex-shrink: 0;
}

.mcqsg-key-card__body {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.mcqsg-key-card__body strong {
  font-size: .9rem;
  color: var(--mcqsg-text);
}

.mcqsg-key-card__body small {
  font-size: .78rem;
  color: var(--mcqsg-muted);
}

.mcqsg-key-grid-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-bottom: .75rem;
}

@media (max-width: 640px) {
  .mcqsg-key-grid-row {
    grid-template-columns: 1fr;
  }
}

.mcqsg-key-field-inline {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.mcqsg-key-label-inline {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--mcqsg-text);
}

.mcqsg-key-label-inline i {
  color: var(--mcqsg-green-text);
  font-size: .9rem;
}

.mcqsg-key-row {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: .65rem;
}

.mcqsg-key-label-full {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--mcqsg-text);
}

.mcqsg-key-label-text {
  display: flex;
  align-items: center;
  gap: .4rem;
}

.mcqsg-key-label-text i {
  color: var(--mcqsg-green-text);
  font-size: .9rem;
}

.mcqsg-key-help-link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .75rem;
  color: var(--mcqsg-blue-text);
  text-decoration: none;
  font-weight: 500;
}

.mcqsg-key-help-link:hover {
  text-decoration: underline;
}

.mcqsg-key-input-wrap {
  position: relative;
  width: 100%;
}

.mcqsg-key-input-wrap .mcqsg-input {
  padding-right: 2.75rem;
  width: 100%;
}

.mcqsg-key-toggle {
  position: absolute;
  right: .6rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--mcqsg-muted);
  padding: .2rem;
  font-size: .9rem;
}

.mcqsg-key-toggle:hover {
  color: var(--mcqsg-text);
}

.mcqsg-saved-key-info {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
  background: rgba(var(--mcqsg-primary-rgb),.1);
  border: 1px solid rgba(var(--mcqsg-primary-rgb),.25);
  border-radius: var(--mcqsg-radius-sm);
  padding: .6rem .9rem;
  font-size: .82rem;
  color: var(--mcqsg-text);
}

.mcqsg-wrap--dark .mcqsg-saved-key-info {
  background: rgba(var(--mcqsg-primary-rgb),.1);
  border-color: rgba(var(--mcqsg-primary-rgb),.25);
}

.mcqsg-saved-key-info i {
  color: var(--mcqsg-primary);
  flex-shrink: 0;
}

.mcqsg-saved-key-info code {
  background: rgba(0,0,0,.08);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: .78rem;
  font-family: 'Courier New', monospace;
  color: var(--mcqsg-text);
}

.mcqsg-wrap--dark .mcqsg-saved-key-info code {
  background: rgba(0,0,0,.15);
}

.mcqsg-btn-remove-key {
  background: rgba(239,68,68,.12);
  color: #ef4444;
  border: 1px solid rgba(239,68,68,.25);
  border-radius: var(--mcqsg-radius-sm);
  padding: .3rem .75rem;
  cursor: pointer;
  font-size: .78rem;
  font-family: var(--mcqsg-font);
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  transition: all .2s;
}

.mcqsg-btn-remove-key:hover {
  background: rgba(239,68,68,.2);
  border-color: rgba(239,68,68,.4);
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-btn-remove-key {
  background: #fee2e2;
  color: #dc2626;
  border-color: #fca5a5;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-btn-remove-key:hover {
  background: #fecaca;
  border-color: #f87171;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.mcqsg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .65rem 1.25rem;
  border-radius: var(--mcqsg-radius-sm);
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .2s;
  font-family: var(--mcqsg-font);
  text-decoration: none;
  white-space: nowrap;
}

.mcqsg-btn--generate {
  width: 100%;
  margin-top: 1.4rem;
  background: var(--mcqsg-primary);
  color: #ffffff;
  font-size: 1rem;
  padding: .9rem;
  box-shadow: 0 4px 20px rgba(var(--mcqsg-primary-rgb),.3);
  font-weight: 700;
}

.mcqsg-btn--generate:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(var(--mcqsg-primary-rgb),.45);
  opacity: 0.95;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-btn--generate {
  background: var(--mcqsg-primary);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(var(--mcqsg-primary-rgb),.25);
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-btn--generate:hover:not(:disabled) {
  box-shadow: 0 6px 28px rgba(var(--mcqsg-primary-rgb),.35);
}

.mcqsg-btn--primary {
  background: var(--mcqsg-green-bg);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(5,150,105,.2);
}

.mcqsg-btn--primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(5,150,105,.3);
}

.mcqsg-wrap--dark .mcqsg-btn--primary {
  background: var(--mcqsg-green);
  color: #0f0f1a;
  box-shadow: 0 2px 8px rgba(0,231,133,.25);
}

.mcqsg-wrap--dark .mcqsg-btn--primary:hover:not(:disabled) {
  background: #00cf78;
  box-shadow: 0 4px 12px rgba(0,231,133,.35);
}

.mcqsg-btn--secondary {
  background: var(--mcqsg-surface);
  border: 1.5px solid var(--mcqsg-border);
  color: var(--mcqsg-text);
}

.mcqsg-btn--secondary:hover:not(:disabled) {
  background: var(--mcqsg-hover-bg);
  border-color: var(--mcqsg-green-bg);
}

.mcqsg-btn--ghost {
  background: transparent;
  color: var(--mcqsg-blue-text);
  border: 1px solid transparent;
}

.mcqsg-btn--ghost:hover:not(:disabled) {
  background: rgba(2,132,199,.08);
}

.mcqsg-wrap--dark .mcqsg-btn--ghost:hover:not(:disabled) {
  background: rgba(79,195,255,.1);
}

.mcqsg-btn--dark {
  background: #1e293b;
  color: #fff;
  border: 1px solid rgba(255,255,255,.15);
}

.mcqsg-btn--new {
  background: transparent;
  color: var(--mcqsg-green-text);
  border: 1.5px solid var(--mcqsg-green-text);
}

.mcqsg-btn--new:hover:not(:disabled) {
  background: var(--mcqsg-green-text);
  color: var(--mcqsg-bg);
}

.mcqsg-btn--crown {
  background: var(--mcqsg-primary);
  color: #ffffff;
  font-weight: 700;
  border: none;
  box-shadow: 0 3px 12px rgba(var(--mcqsg-primary-rgb),.4);
}

.mcqsg-btn--crown:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(var(--mcqsg-primary-rgb),.55);
  opacity: 0.95;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-btn--crown {
  background: var(--mcqsg-primary);
  color: #ffffff;
  border: none;
  box-shadow: 0 3px 12px rgba(var(--mcqsg-primary-rgb),.4);
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-btn--crown:hover:not(:disabled) {
  box-shadow: 0 5px 20px rgba(var(--mcqsg-primary-rgb),.55);
  opacity: 0.95;
}

.mcqsg-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
  transform: none !important;
}

.mcqsg-btn--white {
  background: rgba(255,255,255,.2);
  color: #fff;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,.3);
}

.mcqsg-btn--accent {
  background: var(--mcqsg-yellow-alt);
  color: #ffffff;
}

.mcqsg-wrap--dark .mcqsg-btn--accent {
  background: var(--mcqsg-yellow);
  color: #1a1a2e;
}

.mcqsg-btn--purple {
  background: #7c3aed;
  color: #fff;
}

/* ── Actions Row ─────────────────────────────────────────────── */
.mcqsg-actions {
  margin-top: 1.25rem;
}

.mcqsg-actions__row {
  display: flex;
  align-items: center;
  justify-content: center; /* CENTER THE BUTTONS */
  gap: .75rem;
  flex-wrap: wrap;
}

/* ── Locked Notice ───────────────────────────────────────────── */
.mcqsg-locked-notice {
  margin-top: 1.25rem;
  border-radius: var(--mcqsg-radius);
  overflow: hidden;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  box-shadow: var(--mcqsg-shadow);
  position: relative;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-locked-notice {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  border: 1px solid #cbd5e1;
}

.mcqsg-locked-notice__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(255,233,110,.12), transparent 60%);
  pointer-events: none;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-locked-notice__glow {
  background: radial-gradient(ellipse at top left, rgba(202,138,4,.08), transparent 60%);
}

.mcqsg-locked-notice__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  flex-wrap: wrap;
  position: relative;
}

.mcqsg-locked-notice__icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255,233,110,.18);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mcqsg-locked-notice__icon i {
  color: var(--mcqsg-yellow-text);
  font-size: 1.25rem;
}

.mcqsg-locked-notice__copy {
  flex: 1;
  min-width: 160px;
}

.mcqsg-locked-notice__copy strong {
  display: block;
  color: var(--mcqsg-text);
  font-size: .98rem;
  margin-bottom: .2rem;
}

.mcqsg-locked-notice__copy span {
  color: var(--mcqsg-muted);
  font-size: .85rem;
}

.mcqsg-locked-notice__ctas {
  display: flex;
  gap: .5rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* ── Usage Bar ───────────────────────────────────────────────── */
.mcqsg-usage-bar {
  margin-top: .85rem;
}

.mcqsg-badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: .8rem;
  font-weight: 600;
}

.mcqsg-badge--warning {
  background: #fef3c7;
  color: #92400e;
}

.mcqsg-badge--danger {
  background: #fee2e2;
  color: #991b1b;
}

/* ── Upgrade Banner ──────────────────────────────────────────── */
.mcqsg-upgrade {
  margin-top: 1.25rem;
  border-radius: var(--mcqsg-radius);
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
  box-shadow: var(--mcqsg-shadow);
  position: relative;
  animation: mcqsg-in .35s ease;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-upgrade {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  border: 1px solid #cbd5e1;
}

@keyframes mcqsg-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mcqsg-upgrade__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(0,231,133,.12), transparent 60%);
  pointer-events: none;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-upgrade__glow {
  background: radial-gradient(ellipse at top left, rgba(5,150,105,.08), transparent 60%);
}

.mcqsg-upgrade--member {
  background: linear-gradient(135deg, #1e3a5f 0%, #0f2a47 100%);
}

.mcqsg-upgrade__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  flex-wrap: wrap;
  position: relative;
}

.mcqsg-upgrade__icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255,233,110,.18);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mcqsg-upgrade__icon i {
  color: var(--mcqsg-yellow-text);
  font-size: 1.25rem;
}

.mcqsg-upgrade__icon--blue {
  background: rgba(79,195,255,.18);
}

.mcqsg-upgrade__icon--blue i {
  color: var(--mcqsg-blue-text);
}

.mcqsg-upgrade__copy {
  flex: 1;
  min-width: 160px;
}

.mcqsg-upgrade__copy strong {
  display: block;
  color: var(--mcqsg-text);
  font-size: .98rem;
  margin-bottom: .2rem;
}

.mcqsg-wrap--dark .mcqsg-upgrade__copy strong {
  color: #ffffff;
}

.mcqsg-upgrade__copy span {
  color: var(--mcqsg-muted);
  font-size: .85rem;
}

.mcqsg-wrap--dark .mcqsg-upgrade__copy span {
  color: rgba(255,255,255,.72);
}

.mcqsg-upgrade__ctas {
  display: flex;
  gap: .5rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* ── Spinner ─────────────────────────────────────────────────── */
.mcqsg-wrap [hidden] {
  display: none !important;
}

.mcqsg-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2.5rem 1rem;
  text-align: center;
}

.mcqsg-spinner__ring {
  position: relative;
  width: 52px;
  height: 52px;
}

.mcqsg-spinner__ring div {
  position: absolute;
  inset: 0;
  border: 3px solid transparent;
  border-top-color: var(--mcqsg-green-text);
  border-radius: 50%;
  animation: mcqsg-spin 1s linear infinite;
}

.mcqsg-spinner__ring div:nth-child(2) {
  inset: 6px;
  border-top-color: var(--mcqsg-blue-text);
  animation-duration: 1.3s;
}

.mcqsg-spinner__ring div:nth-child(3) {
  inset: 12px;
  border-top-color: var(--mcqsg-yellow-text);
  animation-duration: 1.7s;
}

.mcqsg-spinner__ring div:nth-child(4) {
  inset: 18px;
  border-top-color: var(--mcqsg-pink-text);
  animation-duration: 2s;
}

@keyframes mcqsg-spin {
  to {
    transform: rotate(360deg);
  }
}

.mcqsg-spinner__text {
  color: var(--mcqsg-muted);
  font-size: .88rem;
}

/* ── Download Button Loading States ──────────────────────────── */
.mcqsg-btn-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: mcqsg-spin 0.6s linear infinite;
  margin-right: .4rem;
  vertical-align: middle;
}

.mcqsg-btn--loading {
  opacity: .7;
  cursor: wait !important;
  pointer-events: none;
}

.mcqsg-pro-tag {
  display: inline-block;
  background: rgba(255,193,7,.2);
  color: #fbbf24;
  font-size: .7rem;
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: .4rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-pro-tag {
  background: rgba(217,119,6,.15);
  color: #d97706;
}

/* ── Error Box ───────────────────────────────────────────────── */
.mcqsg-error-box {
  margin-top: 1rem;
  background: #fff0f0;
  border-left: 3px solid #ef4444;
  color: #991b1b;
  border-radius: 4px;
  padding: .75rem 1rem;
  font-size: .9rem;
}

.mcqsg-wrap--dark .mcqsg-error-box {
  background: rgba(239,68,68,.12);
  color: #fca5a5;
}

/* ── Question Cards ──────────────────────────────────────────── */
.mcqsg-output {
  margin-top: 1.5rem;
}

.mcqsg-card {
  background: var(--mcqsg-card-bg);
  border: 1px solid var(--mcqsg-border);
  border-left: 4px solid var(--mcqsg-primary);
  border-radius: var(--mcqsg-radius);
  padding: 1.25rem 1.4rem;
  margin-bottom: 1rem;
  transition: transform .15s, box-shadow .15s;
}

.mcqsg-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--mcqsg-shadow);
}

.mcqsg-card__num {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--mcqsg-muted);
  margin-bottom: .55rem;
}

.mcqsg-card__label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--mcqsg-text);
  margin-left: .5rem;
}

.mcqsg-card__q {
  font-size: 1rem;
  font-weight: 600;
  color: var(--mcqsg-text);
  margin-bottom: .9rem;
  line-height: 1.5;
}

.mcqsg-opts {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.mcqsg-opt {
  padding: .55rem .9rem;
  background: var(--mcqsg-opt-bg);
  border: 1px solid var(--mcqsg-border);
  border-radius: var(--mcqsg-radius-sm);
  font-size: .9rem;
  cursor: default;
  transition: background .15s, border-color .15s;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mcqsg-opt--correct {
  background: rgba(var(--mcqsg-primary-rgb),.12);
  border-color: rgba(var(--mcqsg-primary-rgb),.4);
  color: var(--mcqsg-text);
  font-weight: 600;
}

.mcqsg-wrap--dark .mcqsg-opt--correct {
  background: rgba(var(--mcqsg-primary-rgb),.12);
  border-color: rgba(var(--mcqsg-primary-rgb),.4);
  color: #a7f3d0;
}

.mcqsg-opt-mark {
  color: var(--mcqsg-primary);
  font-size: .85rem;
  flex-shrink: 0;
  margin-left: .5rem;
}

.mcqsg-expl-wrap {
  margin-top: .85rem;
}

.mcqsg-expl-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: .8rem;
  color: var(--mcqsg-primary);
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: 0;
  font-family: var(--mcqsg-font);
}

.mcqsg-expl-btn:hover {
  text-decoration: underline;
}

.mcqsg-expl-body {
  margin-top: .5rem;
  background: rgba(5,150,105,.06);
  border-left: 2px solid var(--mcqsg-primary);
  border-radius: 0 4px 4px 0;
  padding: .6rem .9rem;
  font-size: .875rem;
  color: var(--mcqsg-muted);
  line-height: 1.6;
}

.mcqsg-wrap--dark .mcqsg-expl-body {
  background: rgba(0,231,133,.06);
}

/* ── Ad Placements ───────────────────────────────────────────── */
.mcqsg-ad-wrap {
  width: 100%;
  overflow: hidden;
  min-height: 90px;
  background: var(--mcqsg-opt-bg);
  border: 1px dashed var(--mcqsg-border);
  border-radius: var(--mcqsg-radius-sm);
  margin: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mcqsg-ad-wrap--custom {
  background: transparent;
  border: none;
  border-radius: 0;
  display: block;
  min-height: 0;
}

.mcqsg-ad-placeholder {
  font-size: .7rem;
  color: var(--mcqsg-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .5;
}

.mcqsg-mid-ad,
.mcqsg-results-ad,
.mcqsg-bottom-ad,
.mcqsg-limit-ad {
  margin-top: 1.25rem;
}

.mcqsg-mid-ad ins,
.mcqsg-results-ad ins,
.mcqsg-bottom-ad ins,
.mcqsg-limit-ad ins,
.mcqsg-ad-wrap ins,
ins.adsbygoogle {
  display: block !important;
  width: 100% !important;
}

/* ── In-Feed Ads ─────────────────────────────────────────────── */
.mcqsg-in-feed-ad {
  margin: 2rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  width: 100%;
}

.mcqsg-in-feed-ad .mcqsg-ad-wrap {
  width: 100%;
  max-width: 336px;
  min-height: 280px;
  margin: 0 auto;
}

/* ── Ad-blocker Notice ───────────────────────────────────────── */
.mcqsg-adblocker-notice {
  background: #1e293b;
  border: 1px solid #f59e0b;
  border-radius: var(--mcqsg-radius-sm);
  margin-bottom: 1rem;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-adblocker-notice {
  background: #fef3c7;
  border-color: #f59e0b;
}

.mcqsg-abn__inner {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .9rem 1.1rem;
  flex-wrap: wrap;
}

.mcqsg-abn__inner i {
  color: #f59e0b;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.mcqsg-abn__inner p {
  flex: 1;
  font-size: .875rem;
  color: #e2e8f0;
  min-width: 180px;
  margin: 0;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-abn__inner p {
  color: #92400e;
}

.mcqsg-abn__dismiss {
  background: none;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 4px;
  color: #94a3b8;
  cursor: pointer;
  padding: 4px 8px;
  flex-shrink: 0;
}

.mcqsg-abn__dismiss:hover {
  color: #fff;
  border-color: rgba(255,255,255,.4);
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-abn__dismiss {
  border-color: #d97706;
  color: #92400e;
}

.mcqsg-wrap:not(.mcqsg-wrap--dark) .mcqsg-abn__dismiss:hover {
  background: #fbbf24;
  color: #78350f;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .mcqsg-header--dark,
  .mcqsg-header--light {
    padding: 1.75rem 1.25rem 1.5rem;
  }
  .mcqsg-body {
    padding: 1.25rem 1.1rem 1.5rem;
  }
  .mcqsg-title {
    font-size: 1.5rem;
  }
  .mcqsg-grid {
    grid-template-columns: 1fr;
  }
  .mcqsg-actions__row {
    flex-direction: column;
    gap: .6rem;
  }
  .mcqsg-actions__row .mcqsg-btn {
    width: 100%;
    justify-content: center;
  }
  .mcqsg-card {
    padding: 1rem;
  }
  .mcqsg-upgrade__inner {
    flex-direction: column;
    text-align: center;
  }
  .mcqsg-upgrade__ctas {
    justify-content: center;
    width: 100%;
  }
  .mcqsg-upgrade__icon {
    margin: 0 auto;
  }
  .mcqsg-locked-notice__inner {
    flex-direction: column;
    text-align: center;
  }
  .mcqsg-locked-notice__ctas {
    justify-content: center;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .mcqsg-header-pills {
    flex-direction: column;
    align-items: center;
  }
  .mcqsg-key-grid-row {
    gap: .5rem;
  }
  .mcqsg-btn--generate {
    font-size: .9rem;
  }
  .mcqsg-card__label {
    font-size: .78rem;
  }
}

/* ── Print ───────────────────────────────────────────────────── */
@media print {
  .mcqsg-header,
  .mcqsg-form,
  .mcqsg-actions,
  .mcqsg-usage-bar,
  .mcqsg-upgrade,
  .mcqsg-ad-wrap,
  .mcqsg-mid-ad,
  .mcqsg-results-ad,
  .mcqsg-bottom-ad,
  .mcqsg-limit-ad,
  .mcqsg-error-box,
  .mcqsg-spinner,
  .mcqsg-adblocker-notice,
  .mcqsg-skyscraper,
  .mcqsg-in-feed-ad {
    display: none !important;
  }
  .mcqsg-card {
    border: 1px solid #ccc;
    break-inside: avoid;
    box-shadow: none;
    margin-bottom: .75rem;
  }
  .mcqsg-opt--correct {
    background: #e8fff3 !important;
    color: #1a1a1a !important;
  }
}

/* ── Language Selector Styles ────────────────────────────────── */
.mcqsg-lang-selector {
  text-align: center;
  margin: 15px 0;
  padding: 12px 0;
}

.mcqsg-lang-selector label {
  font-size: 14px;
  color: var(--mcqsg-text);
  font-weight: 500;
  cursor: pointer;
}

.mcqsg-lang-selector i {
  color: var(--mcqsg-primary);
  font-size: 16px;
}

.mcqsg-interface-lang-select {
  background: var(--mcqsg-input-bg);
  color: var(--mcqsg-text);
  border: 1px solid var(--mcqsg-border);
  border-radius: var(--mcqsg-radius-sm);
  padding: 8px 32px 8px 12px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 12px;
}

.mcqsg-interface-lang-select:hover {
  border-color: var(--mcqsg-primary);
  background-color: var(--mcqsg-hover-bg);
}

.mcqsg-interface-lang-select:focus {
  border-color: var(--mcqsg-primary);
  box-shadow: 0 0 0 3px rgba(0, 231, 133, 0.1);
}

.mcqsg-wrap--dark .mcqsg-interface-lang-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

/* Responsive */
@media (max-width: 768px) {
  .mcqsg-lang-selector {
    margin: 10px 0;
  }
  
  .mcqsg-interface-lang-select {
    font-size: 13px;
    padding: 6px 28px 6px 10px;
  }
}
/* Fix: White button visibility in upgrade banner */
.mcqsg-btn--white {
  background: rgba(255, 255, 255, .95) !important;
  color: #1a1a2e !important;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, .4);
  font-weight: 600;
}

.mcqsg-wrap--dark .mcqsg-btn--white {
  background: rgba(255, 255, 255, .92) !important;
  color: #1a1a2e !important;
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.15);
}

.mcqsg-btn--white:hover {
  background: rgba(255, 255, 255, 1) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.25);
}

/* Fix: Upgrade icon visibility */
.mcqsg-upgrade__icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 233, 110, .35) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(255, 233, 110, 0.3);
}

.mcqsg-upgrade__icon i {
  font-size: 24px;
  color: #FFE96E;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.mcqsg-upgrade__icon--blue {
  background: rgba(79, 195, 255, .35) !important;
  box-shadow: 0 0 20px rgba(79, 195, 255, 0.3);
}

.mcqsg-upgrade__icon--blue i {
  color: #4FC3FF;
}
