/* Déjà Landing Page Styles */

@font-face {
  font-family: 'Bitmap';
  src: url("/fonts/bitmap.ttf") format('truetype');
  font-weight: normal;
  font-style: normal;
}

:root {
  /* Terminal dark grey - darker */
  --keeper-bg: #0d0d0d;
  --keeper-text: #e0e0e0;
  --keeper-text-muted: #888;

  /* Claude Code colors */
  --keeper-red: #e55b5b;
  --keeper-blue: #5b9ee5;
  --keeper-green: #5be58b;
  --keeper-yellow: #e5d45b;
  --keeper-purple: #9b5be5;
  --keeper-orange: #e5955b;
  --keeper-pink: #e55bb5;
  --keeper-cyan: #5be5e5;

  /* Typography */
  --keeper-font-serif: 'Crimson Pro', Georgia, serif;
  --keeper-font-mono: 'JetBrains Mono', monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  background: #000;
  color: var(--keeper-text);
  font-family: var(--keeper-font-serif);
}

@media (min-width: 601px) {
  html, body {
    overflow: hidden;
  }
}

.keeper-page {
  display: flex;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
  padding: 20px 20px 0 20px;
}

/* Loading state - everything hidden initially except title */
.keeper-page .keeper-prompt,
.keeper-page .keeper-annotations,
.keeper-page .keeper-nav,
.keeper-page .keeper-starfield {
  opacity: 0;
}

.keeper-page.stars-loaded .keeper-starfield {
  opacity: 1;
}

.keeper-page.loaded .keeper-prompt,
.keeper-page.loaded .keeper-annotations,
.keeper-page.loaded .keeper-nav {
  opacity: 1;
}

.keeper-prompt,
.keeper-annotations,
.keeper-nav {
  transition: opacity 0.4s ease;
}

.keeper-starfield {
  transition: opacity 0.6s ease;
}

.keeper-card {
  position: relative;
  flex: 1;
  background: var(--keeper-bg);
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    inset 1px 1px 0 rgba(255, 255, 255, 0.08),
    inset -1px -1px 0 rgba(255, 255, 255, 0.03),
    inset 0 1px 2px rgba(255, 255, 255, 0.05);
}

.keeper-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04) 0%,
    rgba(255, 255, 255, 0.01) 40%,
    transparent 100%
  );
  border-radius: 16px 16px 0 0;
  pointer-events: none;
  z-index: 5;
}

.keeper-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 80px;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.02) 0%,
    transparent 100%
  );
  border-radius: 16px 0 0 16px;
  pointer-events: none;
  z-index: 5;
}

/* Starfield - Full screen background */
.keeper-starfield-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.keeper-starfield {
  width: 100%;
  height: 100%;
  display: block;
}

/* Hero - Top left */
.keeper-hero {
  position: absolute;
  top: 8%;
  left: 5%;
  z-index: 10;
  max-width: 700px;
}

.keeper-title {
  font-family: 'Bitmap', var(--keeper-font-mono);
  font-size: 3.08rem;
  font-weight: normal;
  letter-spacing: 0;
  line-height: 1.2;
  color: var(--keeper-text);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.keeper-page.font-loaded .keeper-title {
  opacity: 1;
}

.keeper-title-muted {
  opacity: 0.5;
  font-style: italic;
}

.keeper-title-open {
  margin-right: 0.15em;
}

.keeper-title-close {
  margin-left: 0.15em;
}

.keeper-title-deja {
  transition: color 0.3s ease;
}

/* CTA - Bottom right on desktop */
.keeper-cta {
  position: absolute;
  bottom: calc(8% + 20px);
  right: calc(3% + 20px);
  z-index: 10;
  max-width: 400px;
  text-align: left;
}

.keeper-headline {
  font-family: var(--keeper-font-mono);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--keeper-text-muted);
  margin-bottom: 0.75rem;
}

.keeper-install {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s ease;
  text-align: left;
  width: 100%;
}

.keeper-install:hover {
  background: rgba(255, 255, 255, 0.12);
}

.keeper-install.copied {
  background: var(--keeper-green);
}

.keeper-install.copied .keeper-install-command,
.keeper-install.copied .keeper-copy-icon {
  color: var(--keeper-bg);
}

.keeper-install-command {
  flex: 1;
  font-family: var(--keeper-font-mono);
  font-size: 0.9rem;
  color: var(--keeper-text);
  line-height: 1.4;
  overflow-wrap: anywhere;
  word-break: normal;
  hyphens: none;
}

.keeper-copy-icon {
  flex-shrink: 0;
  color: var(--keeper-text-muted);
  margin-top: 0.1rem;
}

/* Footer */
.keeper-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: #000;
  font-family: var(--keeper-font-mono);
  font-size: 0.75rem;
  color: var(--keeper-text-muted);
}

.keeper-footer a {
  color: var(--keeper-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.keeper-footer a:hover {
  color: var(--keeper-text);
}

.keeper-author {
  color: var(--keeper-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.keeper-author:hover {
  color: var(--keeper-text);
}

.keeper-github-icon {
  vertical-align: -2px;
  margin-right: 0.3rem;
}

.keeper-footer-sep {
  margin: 0 0.5rem;
}

/* Prompt - Under subtitle with Claude Code style lines */
.keeper-prompt {
  font-family: var(--keeper-font-mono);
  font-size: 1rem;
  margin-top: 2rem;
  max-width: 500px;
}

.keeper-prompt-line {
  height: 1px;
  background: var(--keeper-text-muted);
  opacity: 0.3;
}

.keeper-prompt-content {
  display: flex;
  padding: 0.75rem 0;
}

.keeper-prompt-caret {
  flex-shrink: 0;
  margin-right: 0.5rem;
  font-weight: 500;
}

.keeper-prompt-text {
  color: white;
  flex: 1;
  opacity: 0;
  transform: translateY(-10px);
}

.keeper-prompt-text.reveal {
  animation: revealText 0.3s ease-out forwards;
}

@keyframes revealText {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.keeper-prompt-text.hide {
  animation: hideText 0.25s ease-in forwards;
}

@keyframes hideText {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(10px);
  }
}

.keeper-annotations {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.5rem;
  padding-left: 1.1rem; /* Align with text after "> " caret */
  pointer-events: none;
}

.keeper-annotation {
  font-family: var(--keeper-font-mono);
  font-size: 0.85rem;
  opacity: 0;
  animation: annotationFadeIn 0.2s ease forwards;
  white-space: nowrap;
  text-shadow: 0 0 10px currentColor;
}

@keyframes annotationFadeIn {
  from {
    opacity: 0;
    transform: translateX(-5px);
  }
  to {
    opacity: 0.8;
    transform: translateX(0);
  }
}

/* Tablet responsive */
@media (max-width: 1024px) {
  .keeper-hero {
    top: 5%;
    left: 5%;
    max-width: 60%;
  }

  .keeper-title {
    font-size: 1.8rem;
  }

  .keeper-cta {
    bottom: 10%;
    max-width: 50%;
  }

  .keeper-headline {
    font-size: 1rem;
  }
}

/* Scroll spacer - hidden */
.keeper-scroll-spacer {
  display: none;
}

/* Mobile install button - hidden by default */
.keeper-mobile-install-btn {
  display: none;
}

/* Mobile backdrop - hidden by default */
.keeper-backdrop {
  display: none;
}

/* Mobile responsive - higher threshold */
@media (max-width: 900px) {
  html, body {
    overflow: hidden;
    height: 100vh;
  }

  .keeper-page {
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 12px;
    padding-bottom: 0;
  }

  .keeper-card {
    position: relative;
    flex: 1;
    min-height: 250px;
    overflow: hidden;
  }

  .keeper-card-inner {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }

  .keeper-hero {
    position: absolute;
    top: 5%;
    left: 5%;
    right: 5%;
    max-width: none;
    z-index: 10;
  }

  .keeper-title {
    font-size: 2.2rem;
  }

  .keeper-prompt {
    font-size: 0.85rem;
    margin-top: 1.5rem;
  }

  /* Mobile CTA - slides up from bottom */
  .keeper-cta {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    max-width: none;
    padding: 1.25rem;
    padding-bottom: calc(1.25rem + env(safe-area-inset-bottom, 0));
    background: var(--keeper-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(100%);
    transition: transform 0.3s ease;
  }

  .keeper-cta.open {
    transform: translateY(0);
  }

  .keeper-headline {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .keeper-install-command {
    font-size: 0.8rem;
  }

  .keeper-annotation {
    font-size: 0.75rem;
  }

  .keeper-footer {
    position: relative;
    justify-content: flex-start;
    padding: 0.75rem 1rem calc(4rem + env(safe-area-inset-bottom, 0)) 1rem;
    background: #000;
  }

  /* Mobile install button */
  .keeper-mobile-install-btn {
    display: block;
    position: fixed;
    bottom: calc(0.75rem + env(safe-area-inset-bottom, 0));
    right: 1rem;
    z-index: 50;
    margin-top: 1rem;
    padding: 0.35rem 0.75rem;
    font-family: var(--keeper-font-mono);
    font-size: 0.75rem;
    color: var(--keeper-text);
    background: #333;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.3s ease;
  }

  .keeper-mobile-install-btn:active {
    opacity: 0.8;
  }

  .keeper-mobile-install-btn.hidden {
    transform: translateY(100px);
  }

  /* Mobile backdrop */
  .keeper-backdrop {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

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

  .keeper-nav {
    position: absolute;
    bottom: 12px;
    left: 5%;
    right: 5%;
    justify-content: flex-start;
    gap: 0.5rem;
  }

  .keeper-nav-icon {
    width: 28px;
    height: 28px;
    padding: 4px;
  }
}

/* Navigation icons - bottom left */
.keeper-nav {
  position: absolute;
  bottom: calc(5% + 20px);
  left: calc(3% + 20px);
  z-index: 10;
  display: flex;
  gap: 0.75rem;
}

/* Mobile nav override */
@media (max-width: 900px) {
  .keeper-nav {
    bottom: 12px;
    left: 5%;
    right: auto;
    gap: 0.5rem;
  }
}

.keeper-nav-icon {
  width: 36px;
  height: 36px;
  padding: 6px;
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: opacity 0.2s ease;
  opacity: 0.4;
}

.keeper-nav-icon:hover {
  opacity: 0.7;
}

.keeper-nav-icon.active {
  opacity: 1;
}

.keeper-nav-icon-mask {
  display: block;
  width: 100%;
  height: 100%;
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}

.keeper-nav-icon:not(.active) .keeper-nav-icon-mask {
  background-color: var(--keeper-text-muted) !important;
}