/**
 * Waitlist / Invite-Only Landing Page Styles
 *
 * Uses design tokens from _tokens.css
 * A minimal, beautiful page for email collection.
 */

/* ============================================
   BASE LAYOUT
   ============================================ */

.invite-only-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============================================
   HEADER
   ============================================ */

.invite-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: center;
  background: transparent;
}

.invite-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-text-primary);
  transition: opacity 0.2s ease;
}

.invite-logo:hover {
  opacity: 0.8;
}

.invite-logo-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ============================================
   MAIN CONTENT AREA
   ============================================ */

.invite-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 1.5rem 2rem;
}

/* ============================================
   WAITLIST SECTION
   ============================================ */

.waitlist {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

.waitlist__content {
  text-align: center;
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   FERNI AVATAR
   ============================================ */

.waitlist__avatar {
  width: 100px;
  height: 100px;
  margin: 0 auto 2.5rem;
  position: relative;
}

.avatar-glow {
  position: absolute;
  inset: -20px;
  background: var(--color-ferni-glow);
  border-radius: 50%;
  filter: blur(30px);
  animation: breatheGlow 4s ease-in-out infinite;
}

.avatar-orb {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    145deg,
    var(--color-ferni) 0%,
    var(--color-ferni-secondary) 100%
  );
  border-radius: 50%;
  box-shadow:
    0 4px 20px var(--color-ferni-glow),
    inset 0 2px 10px rgba(255, 255, 255, 0.15);
  animation: breatheOrb 4s ease-in-out infinite;
}

.avatar-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--color-ferni);
  opacity: 0;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes breatheGlow {
  0%, 100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

@keyframes breatheOrb {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.03);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.3);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

.waitlist__headline {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  margin: 0 0 1rem;
}

.waitlist__subhead {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0 0 2.5rem;
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   FORM STYLES
   ============================================ */

.waitlist__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.waitlist__field {
  position: relative;
}

.waitlist__field input {
  width: 100%;
  padding: 1rem 1.25rem;
  font-size: var(--text-base);
  font-family: inherit;
  color: var(--color-text-primary);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-md);
  outline: none;
  transition: all 0.2s ease;
}

.waitlist__field input::placeholder {
  color: var(--color-text-muted);
}

.waitlist__field input:hover {
  border-color: var(--color-border-strong);
}

.waitlist__field input:focus {
  border-color: var(--color-ferni);
  box-shadow: 0 0 0 3px var(--color-ferni-glow);
}

.waitlist__field input.has-error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px var(--color-error-bg);
}

.waitlist__error {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-error);
  margin-top: 0.5rem;
  text-align: left;
  min-height: 1.25rem;
}

/* Honeypot - hidden from users */
.waitlist__honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* ============================================
   SUBMIT BUTTON
   ============================================ */

.waitlist__submit {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1rem 2rem;
  font-size: var(--text-base);
  font-weight: 600;
  font-family: inherit;
  color: var(--color-text-inverse);
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.waitlist__submit:hover:not(:disabled) {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--color-accent-glow);
}

.waitlist__submit:active:not(:disabled) {
  background: var(--color-accent-pressed);
  transform: translateY(0);
}

.waitlist__submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.waitlist__submit-loading {
  display: none;
}

.waitlist__submit.is-loading .waitlist__submit-text,
.waitlist__submit.is-loading .waitlist__submit-arrow {
  opacity: 0;
}

.waitlist__submit.is-loading .waitlist__submit-loading {
  display: block;
  position: absolute;
}

.waitlist__spinner {
  animation: spin 1s linear infinite;
}

.waitlist__spinner circle {
  stroke-dasharray: 45;
  stroke-dashoffset: 35;
}

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

/* ============================================
   NOTE TEXT
   ============================================ */

.waitlist__note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* ============================================
   SUCCESS STATE
   ============================================ */

.waitlist__success {
  text-align: center;
  animation: successFadeIn 0.5s ease-out;
}

.waitlist__success[hidden] {
  display: none;
}

@keyframes successFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.waitlist__success-icon {
  margin-bottom: 1.5rem;
  animation: iconPop 0.4s ease-out 0.2s both;
}

@keyframes iconPop {
  0% {
    transform: scale(0.5);
    opacity: 0;
  }
  70% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.waitlist__success-headline {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 0.75rem;
}

.waitlist__success-message {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin: 0;
}

/* Confetti canvas */
.waitlist__confetti {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1000;
}

/* ============================================
   FOOTER
   ============================================ */

.invite-footer {
  padding: 1.5rem 2rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.invite-footer p {
  margin: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 640px) {
  .invite-header {
    padding: 1rem 1.25rem;
  }

  .invite-main {
    padding: 5rem 1rem 1.5rem;
  }

  .waitlist__avatar {
    width: 80px;
    height: 80px;
    margin-bottom: 2rem;
  }

  .waitlist__headline {
    font-size: var(--text-2xl);
  }

  .waitlist__subhead {
    font-size: var(--text-base);
    margin-bottom: 2rem;
  }

  .waitlist__submit {
    padding: 0.875rem 1.5rem;
  }
}

/* ============================================
   DARK MODE (if user prefers)
   ============================================ */

@media (prefers-color-scheme: dark) {
  .invite-only-page {
    --color-bg-primary: var(--color-bg-dark);
    --color-bg-elevated: var(--color-bg-dark-elevated);
    --color-text-primary: var(--color-bg-primary);
    --color-text-secondary: var(--color-text-secondary);
    --color-text-muted: var(--color-text-muted);
    --color-border-medium: rgba(255, 255, 255, 0.1);
    --color-border-strong: rgba(255, 255, 255, 0.15);
  }
}