/* Art direction: FC26 Dreamcore / BrobbsUnited — Premium, white, mobile-first
   Palette: White base with purple-blue accent gradient (FC-inspired), Uppbeat swoosh-style
   Typography: General Sans (display + body) — clean, modern, sporty
   Density: spacious — premium feel with generous whitespace */

/* ===== DESIGN TOKENS ===== */
:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'General Sans', 'Helvetica Neue', sans-serif;
  --font-body: 'General Sans', 'Helvetica Neue', sans-serif;

  /* Custom Palette: White + Purple-Blue accent */
  --color-bg:             #ffffff;
  --color-surface:        #f8f9fc;
  --color-surface-2:      #f1f3f9;
  --color-surface-offset: #eaecf5;
  --color-divider:        #e0e3ef;
  --color-border:         #d0d4e4;

  --color-text:           #1a1a2e;
  --color-text-muted:     #64648c;
  --color-text-faint:     #a0a0bc;
  --color-text-inverse:   #ffffff;

  /* Primary: Purple-blue gradient endpoints */
  --color-primary:        #6c3ce0;
  --color-primary-hover:  #5a2cc8;
  --color-primary-active: #4a1fb0;
  --color-primary-light:  #ede5ff;

  /* Secondary accent: Blue */
  --color-accent:         #3b82f6;
  --color-accent-hover:   #2563eb;

  /* Gradient */
  --gradient-primary: linear-gradient(135deg, #6c3ce0, #3b82f6);
  --gradient-swoosh:  linear-gradient(135deg, #ede5ff 0%, #dbeafe 50%, #fce7f3 100%);
  --gradient-card:    linear-gradient(135deg, rgba(108,60,224,0.05), rgba(59,130,246,0.05));

  /* Semantic */
  --color-success:        #22c55e;
  --color-warning:        #f59e0b;
  --color-error:          #ef4444;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(26, 26, 46, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 26, 46, 0.08);
  --shadow-lg: 0 12px 32px rgba(26, 26, 46, 0.12);
  --shadow-glow: 0 0 40px rgba(108, 60, 224, 0.15);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}

/* ===== GLOBAL UTILITIES ===== */
.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.container--narrow { max-width: var(--content-narrow); }
.container--wide { max-width: var(--content-wide); }

/* ===== NAVIGATION ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-interactive);
}
.nav--scrolled { box-shadow: var(--shadow-sm); }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.nav__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.nav__logo-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}
.nav__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-interactive);
}
.nav__link:hover { color: var(--color-text); }
.nav__cta {
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-2) var(--space-5);
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.nav__cta:active { transform: translateY(0); }

/* Mobile hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-interactive), opacity var(--transition-interactive);
}
.nav__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__cta { display: none; }
  .nav__links--open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: white;
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-divider);
    box-shadow: var(--shadow-md);
    gap: var(--space-4);
  }
  .user-bar { display: none !important; }
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(var(--space-16), 10vw, var(--space-32)) 0 clamp(var(--space-12), 8vw, var(--space-24));
}
.hero__swoosh {
  position: absolute;
  top: -120px;
  right: -200px;
  width: 800px;
  height: 800px;
  background: var(--gradient-swoosh);
  border-radius: 50%;
  opacity: 0.6;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.hero__swoosh--left {
  top: auto;
  bottom: -200px;
  right: auto;
  left: -300px;
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, #dbeafe 0%, #ede5ff 100%);
  opacity: 0.4;
}
.hero__content {
  position: relative;
  z-index: 1;
  text-align: left;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.hero__title span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 560px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-6);
}
/* Hero Carousel — continuous right-to-left scrolling */
.hero__carousel {
  position: relative;
  z-index: 1;
  margin-top: var(--space-10);
  overflow: hidden;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}
.hero__carousel-track {
  display: flex;
  gap: var(--space-4);
  animation: carouselScroll 40s linear infinite;
  width: max-content;
}
.hero__carousel-track img {
  display: block;
  height: 280px;
  width: auto;
  border-radius: var(--radius-xl);
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}
@media (min-width: 768px) {
  .hero__carousel-track img {
    height: 360px;
  }
}
@keyframes carouselScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.hero__tiktok-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-interactive);
}
.hero__tiktok-link:hover { color: var(--color-primary); }
.hero__tiktok-link svg { width: 18px; height: 18px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform var(--transition-interactive),
              box-shadow var(--transition-interactive),
              background var(--transition-interactive);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 14px rgba(108, 60, 224, 0.25);
}
.btn--primary:hover { box-shadow: 0 6px 20px rgba(108, 60, 224, 0.35); }

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--secondary:hover { background: var(--color-surface-2); box-shadow: var(--shadow-sm); }

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
}
.btn--ghost:hover { background: var(--color-primary-light); }

.btn--large {
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
}

.btn--icon {
  padding: var(--space-2);
  border-radius: var(--radius-md);
}

/* ===== SECTIONS ===== */
.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}
.section--muted {
  background: var(--color-surface);
}
.section__header {
  text-align: left;
  margin-bottom: var(--space-10);
}
.section__label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}
.section__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.section__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 560px;
}

/* ===== HOW IT WORKS ===== */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 768px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}
.step {
  position: relative;
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.step:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}
.step__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ===== GUIDE CARDS ===== */
.guides-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 640px) {
  .guides-grid { grid-template-columns: repeat(2, 1fr); }
}
.guide-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-divider);
  background: white;
  text-decoration: none;
  color: var(--color-text);
  cursor: pointer;
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive), border-color var(--transition-interactive);
}
.guide-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--color-primary);
}
.guide-card__image {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--gradient-card);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.guide-card__cover {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.guide-card__body {
  padding: var(--space-4) var(--space-5);
}
.guide-card__type {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}
.guide-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}
.guide-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}
.guide-card__arrow {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  background: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-interactive);
}
.guide-card:hover .guide-card__arrow { transform: translate(2px, -2px); }

/* ===== FREE VS PRO ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 640px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}
.pricing-card {
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-divider);
  background: white;
}
.pricing-card--pro {
  background: var(--gradient-primary);
  border-color: transparent;
  color: white;
  position: relative;
  overflow: hidden;
}
.pricing-card--pro::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  pointer-events: none;
}
.pricing-card__label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}
.pricing-card__price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-1);
}
.pricing-card__period {
  font-size: var(--text-sm);
  opacity: 0.7;
  margin-bottom: var(--space-6);
}
.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.pricing-card__features li {
  font-size: var(--text-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}
.pricing-card__features li::before {
  content: '✓';
  font-weight: 700;
  flex-shrink: 0;
  color: var(--color-success);
}
.pricing-card--pro .pricing-card__features li::before {
  color: rgba(255, 255, 255, 0.9);
}
.pricing-card--pro .btn--primary {
  background: white;
  color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}

/* ===== COMMISSION SECTION ===== */
.commission {
  position: relative;
  overflow: hidden;
}
.commission__swoosh {
  position: absolute;
  bottom: -150px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: var(--gradient-swoosh);
  border-radius: 50%;
  opacity: 0.5;
  filter: blur(80px);
  pointer-events: none;
}
.commission__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 768px) {
  .commission__inner { grid-template-columns: 1fr 1fr; }
}

/* ===== FORM ===== */
.form-group {
  margin-bottom: var(--space-4);
}
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  background: white;
  color: var(--color-text);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(108, 60, 224, 0.1);
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-faint);
}
.form-textarea {
  resize: vertical;
  min-height: 100px;
}

/* ===== PROMPT DETAIL ===== */
.prompt-detail {
  padding: var(--space-8) 0 var(--space-16);
}
.prompt-detail__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: var(--space-6);
  transition: color var(--transition-interactive);
}
.prompt-detail__back:hover { color: var(--color-primary); }

.prompt-embed {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  margin-bottom: var(--space-8);
  aspect-ratio: 9/16;
  max-width: 400px;
  margin-inline: auto;
}
.prompt-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.prompt-content {
  max-width: var(--content-narrow);
  margin-inline: auto;
}
.prompt-content__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.prompt-content__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.prompt-block {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  position: relative;
}
.prompt-block__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}
.prompt-block__label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.prompt-block__copy {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
  transition: background var(--transition-interactive);
}
.prompt-block__copy:hover { background: #ddd0ff; }
.prompt-block__copy--copied {
  background: var(--color-success) !important;
  color: white !important;
}
.prompt-block__text {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-text);
  white-space: pre-wrap;
  word-break: break-word;
  font-family: 'JetBrains Mono', monospace;
}

.steps-block {
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--color-text);
}
.steps-block h3 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}
.steps-block p {
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
}
.steps-block ol, .steps-block ul {
  padding-left: var(--space-5);
  margin-bottom: var(--space-3);
}
.steps-block li {
  margin-bottom: var(--space-2);
}
.steps-block code {
  background: var(--color-surface-offset);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  font-size: 0.9em;
}

/* ===== PAYWALL BANNER ===== */
.paywall {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  background: var(--gradient-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-divider);
}
.paywall__icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: white;
  font-size: 24px;
}
.paywall__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.paywall__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  max-width: 400px;
  margin-inline: auto;
}

/* ===== UPGRADE PAGE ===== */
.upgrade-hero {
  text-align: center;
  padding: clamp(var(--space-16), 10vw, var(--space-24)) 0 var(--space-12);
}
.upgrade-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== AUTH MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal {
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95) translateY(10px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}
.modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: 18px;
  color: var(--color-text-muted);
  transition: background var(--transition-interactive);
}
.modal__close:hover { background: var(--color-surface); }
.modal__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.modal__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.modal__success {
  text-align: center;
  padding: var(--space-4) 0;
}
.modal__success-icon {
  width: 48px;
  height: 48px;
  background: rgba(34, 197, 94, 0.1);
  color: var(--color-success);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-size: 24px;
}

/* ===== FOOTER ===== */
.footer {
  padding: var(--space-12) 0 var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
@media (min-width: 640px) {
  .footer__inner { flex-direction: row; justify-content: space-between; align-items: flex-start; }
}
.footer__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer__links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}
.footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__link:hover { color: var(--color-text); }
.footer__bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer__bottom a {
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__bottom a:hover { color: var(--color-text-muted); }

/* ===== PAGE TRANSITIONS ===== */
.page {
  display: none;
  opacity: 0;
  animation: pageFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.page.active { display: block; }

@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== SCROLL REVEALS ===== */
.fade-in {
  opacity: 1;
  transition: opacity 0.6s ease;
}

/* ===== LOADING SPINNER ===== */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== TOAST ===== */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-text);
  color: white;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 300;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ===== USER STATUS BAR ===== */
.user-bar {
  display: none;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.user-bar.active { display: flex; }
.user-bar__email {
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.user-bar__tokens {
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-weight: 600;
}
.user-bar__logout {
  color: var(--color-text-faint);
  text-decoration: none;
  cursor: pointer;
  font-size: var(--text-xs);
  transition: color var(--transition-interactive);
}
.user-bar__logout:hover { color: var(--color-error); }

/* ===== COMMISSION FORM PAGE ===== */
.commission-page {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}

/* ===== UPGRADE SUCCESS ===== */
.success-page {
  text-align: center;
  padding: clamp(var(--space-16), 10vw, var(--space-24)) 0;
}
.success-page__icon {
  width: 80px;
  height: 80px;
  background: rgba(34, 197, 94, 0.1);
  color: var(--color-success);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  font-size: 40px;
}

/* ===== PROMPT LIST (for guide filter) ===== */
.prompt-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 640px) {
  .prompt-list { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .prompt-list { grid-template-columns: repeat(3, 1fr); }
}

/* ===== RESPONSIVE TWEAKS ===== */
@media (max-width: 640px) {
  .hero__title { font-size: clamp(1.75rem, 6vw, 2.5rem); }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { text-align: center; }
  .pricing-card { padding: var(--space-6); }
}