:root {
  --mpt-bg-card:        #071426;
  --mpt-border:         rgba(0, 212, 255, 0.12);
  --mpt-border-hover:   rgba(0, 212, 255, 0.28);
  --mpt-cyan:           #00ffe0;
  --mpt-cyan-mid:       #00d4ff;
  --mpt-cyan-dim:       rgba(0, 212, 255, 0.08);
  --mpt-cyan-glow:      0 0 24px rgba(0, 255, 224, 0.35), 0 0 6px rgba(0, 212, 255, 0.5);
  --mpt-text-primary:   #e8f4fd;
  --mpt-text-secondary: #7a9cbd;
  --mpt-text-muted:     #3d6080;
  --mpt-radius-banner:  16px;
  --mpt-radius-modal:   20px;
  --mpt-radius-btn:     10px;
  --mpt-radius-toggle:  100px;
  --mpt-shadow-banner:  0 -2px 60px rgba(0,0,0,0.7), 0 0 0 1px rgba(0,212,255,0.08), 0 20px 80px rgba(0,0,0,0.5);
  --mpt-shadow-modal:   0 0 0 1px rgba(0,212,255,0.1), 0 40px 120px rgba(0,0,0,0.8), 0 0 80px rgba(0,212,255,0.06);
  --mpt-font-display:   'Syne', sans-serif;
  --mpt-font-body:      'DM Sans', sans-serif;
  --mpt-ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);
  --mpt-ease-smooth:    cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---- Backdrop ---- */
#mpt-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 8, 23, 0.75);
  backdrop-filter: blur(12px) saturate(0.8);
  -webkit-backdrop-filter: blur(12px) saturate(0.8);
  z-index: 9990;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--mpt-ease-smooth);
}

#mpt-backdrop.mpt-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ---- Banner ---- */
#mpt-banner {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(120px);
  width: min(780px, calc(100vw - 32px));
  background: var(--mpt-bg-card);
  border: 1px solid var(--mpt-border);
  border-radius: var(--mpt-radius-banner);
  box-shadow: var(--mpt-shadow-banner);
  padding: 24px 28px;
  z-index: 9995;
  opacity: 0;
  font-family: var(--mpt-font-body);
  -webkit-font-smoothing: antialiased;
  transition: transform 0.55s var(--mpt-ease-spring), opacity 0.4s var(--mpt-ease-smooth);
}

#mpt-banner.mpt-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

#mpt-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 24px; right: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mpt-cyan-mid), transparent);
  opacity: 0.5;
  border-radius: 100%;
}

.mpt-banner-inner {
  display: flex;
  align-items: center;
  gap: 24px;
}

.mpt-banner-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--mpt-cyan-dim);
  border: 1px solid var(--mpt-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mpt-banner-icon svg { width: 20px; height: 20px; }

.mpt-banner-text { flex: 1; min-width: 0; }

.mpt-banner-title {
  font-family: var(--mpt-font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--mpt-text-primary);
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}

.mpt-banner-desc {
  font-size: 13px;
  color: var(--mpt-text-secondary);
  font-weight: 300;
  line-height: 1.5;
  margin: 0;
}

.mpt-banner-desc a {
  color: var(--mpt-cyan-mid);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s;
}

.mpt-banner-desc a:hover { color: var(--mpt-cyan); }

.mpt-banner-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

.mpt-btn-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ---- Buttons ---- */
.mpt-btn {
  font-family: var(--mpt-font-body);
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--mpt-radius-btn);
  padding: 9px 18px;
  cursor: pointer;
  border: none;
  outline: none;
  transition: all 0.22s var(--mpt-ease-smooth);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
}

.mpt-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: white;
  opacity: 0;
  transition: opacity 0.15s;
  border-radius: inherit;
}

.mpt-btn:active::after { opacity: 0.05; }

.mpt-btn:focus-visible {
  outline: 2px solid var(--mpt-cyan-mid);
  outline-offset: 2px;
}

.mpt-btn-accept {
  background: linear-gradient(135deg, var(--mpt-cyan) 0%, var(--mpt-cyan-mid) 100%);
  color: #020817;
  font-weight: 600;
  box-shadow: 0 0 20px rgba(0,255,224,0.25), 0 2px 8px rgba(0,0,0,0.3);
}

.mpt-btn-accept:hover {
  box-shadow: var(--mpt-cyan-glow), 0 4px 16px rgba(0,0,0,0.4);
  transform: translateY(-1px);
}

.mpt-btn-accept:active { transform: translateY(0); }

.mpt-btn-reject {
  background: transparent;
  color: var(--mpt-text-secondary);
  border: 1px solid var(--mpt-border);
}

.mpt-btn-reject:hover {
  border-color: var(--mpt-border-hover);
  color: var(--mpt-text-primary);
  background: rgba(255,255,255,0.03);
}

.mpt-btn-customise {
  background: transparent;
  color: var(--mpt-cyan-mid);
  border: 1px solid rgba(0,212,255,0.2);
}

.mpt-btn-customise:hover {
  background: var(--mpt-cyan-dim);
  border-color: rgba(0,212,255,0.4);
  color: var(--mpt-cyan);
}

.mpt-btn-save {
  background: linear-gradient(135deg, var(--mpt-cyan) 0%, var(--mpt-cyan-mid) 100%);
  color: #020817;
  font-weight: 600;
  box-shadow: 0 0 20px rgba(0,255,224,0.2);
}

.mpt-btn-save:hover {
  box-shadow: var(--mpt-cyan-glow);
  transform: translateY(-1px);
}

.mpt-privacy-link {
  font-size: 11px;
  color: var(--mpt-text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.mpt-privacy-link:hover { color: var(--mpt-text-secondary); }

/* ---- Modal ---- */
#mpt-modal {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) scale(0.94) translateY(20px);
  width: min(560px, calc(100vw - 32px));
  background: var(--mpt-bg-card);
  border: 1px solid var(--mpt-border);
  border-radius: var(--mpt-radius-modal);
  box-shadow: var(--mpt-shadow-modal);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  font-family: var(--mpt-font-body);
  -webkit-font-smoothing: antialiased;
  transition: transform 0.4s var(--mpt-ease-spring), opacity 0.3s var(--mpt-ease-smooth);
  max-height: calc(100vh - 56px);
  display: flex;
  flex-direction: column;
}

#mpt-modal.mpt-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) scale(1) translateY(0);
}

#mpt-modal::before {
  content: '';
  position: absolute;
  top: 0; left: 32px; right: 32px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mpt-cyan-mid), transparent);
  opacity: 0.6;
}

.mpt-modal-header { padding: 28px 28px 0; flex-shrink: 0; }

.mpt-modal-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 6px;
}

.mpt-modal-title {
  font-family: var(--mpt-font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--mpt-text-primary);
  letter-spacing: -0.02em;
  margin: 0;
}

.mpt-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--mpt-text-muted);
  padding: 4px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mpt-modal-close:hover {
  color: var(--mpt-text-primary);
  background: rgba(255,255,255,0.05);
}

.mpt-modal-subtitle {
  font-size: 13px;
  color: var(--mpt-text-secondary);
  font-weight: 300;
  line-height: 1.5;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--mpt-border);
  margin: 0;
}

.mpt-modal-body {
  padding: 20px 28px;
  overflow-y: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--mpt-border) transparent;
}

.mpt-modal-body::-webkit-scrollbar { width: 4px; }
.mpt-modal-body::-webkit-scrollbar-track { background: transparent; }
.mpt-modal-body::-webkit-scrollbar-thumb { background: var(--mpt-border); border-radius: 4px; }

.mpt-category {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--mpt-border);
}

.mpt-category:last-child { border-bottom: none; }

.mpt-category-info { flex: 1; min-width: 0; }

.mpt-category-name {
  font-family: var(--mpt-font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--mpt-text-primary);
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mpt-badge-required {
  font-family: var(--mpt-font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mpt-cyan-mid);
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 4px;
  padding: 2px 7px;
}

.mpt-category-desc {
  font-size: 12.5px;
  color: var(--mpt-text-secondary);
  font-weight: 300;
  line-height: 1.55;
  margin: 0;
}

/* ---- Toggle ---- */
.mpt-toggle-wrap { flex-shrink: 0; margin-top: 2px; }

.mpt-toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.mpt-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.mpt-toggle-slider {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--mpt-radius-toggle);
  cursor: pointer;
  transition: all 0.3s var(--mpt-ease-smooth);
}

.mpt-toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--mpt-text-muted);
  border-radius: 50%;
  transition: all 0.3s var(--mpt-ease-spring);
}

.mpt-toggle input:checked + .mpt-toggle-slider {
  background: rgba(0,255,224,0.15);
  border-color: rgba(0,255,224,0.4);
  box-shadow: 0 0 12px rgba(0,255,224,0.2);
}

.mpt-toggle input:checked + .mpt-toggle-slider::before {
  transform: translateX(20px) translateY(-50%);
  background: var(--mpt-cyan);
  box-shadow: 0 0 8px rgba(0,255,224,0.6);
}

.mpt-toggle input:disabled + .mpt-toggle-slider {
  opacity: 0.5;
  cursor: not-allowed;
}

.mpt-toggle input:focus-visible + .mpt-toggle-slider {
  outline: 2px solid var(--mpt-cyan-mid);
  outline-offset: 2px;
}

.mpt-modal-footer {
  padding: 20px 28px 24px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  border-top: 1px solid var(--mpt-border);
  flex-shrink: 0;
}

/* ---- Toast ---- */
#mpt-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--mpt-bg-card);
  border: 1px solid rgba(0,255,224,0.25);
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 13px;
  font-family: var(--mpt-font-body);
  color: var(--mpt-text-primary);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s var(--mpt-ease-spring);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 0 30px rgba(0,255,224,0.1), 0 8px 32px rgba(0,0,0,0.5);
}

#mpt-toast.mpt-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.mpt-toast-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mpt-cyan), var(--mpt-cyan-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .mpt-banner-inner { flex-direction: column; align-items: flex-start; }
  .mpt-banner-actions { width: 100%; align-items: stretch; }
  .mpt-btn-row { flex-wrap: wrap; }
  .mpt-btn-row .mpt-btn { flex: 1; text-align: center; }
  .mpt-privacy-link { align-self: center; }
}