@import url('./space-shell.css');
@import url('./marketing.css');
@import url('./liquid-glass-button.css');

:root {
  --bg-primary: #070710;
  --bg-secondary: rgba(255, 255, 255, 0.035);
  --bg-tertiary: rgba(255, 255, 255, 0.055);
  --bg-input: rgba(0, 0, 0, 0.4);
  --border-primary: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  --border-accent: rgba(138, 180, 255, 0.4);
  --text-primary: #f0f0f5;
  --text-secondary: rgba(255, 255, 255, 0.62);
  --text-muted: rgba(255, 255, 255, 0.32);
  --accent-primary: rgba(138, 180, 255, 0.9);
  --accent-hover: rgba(120, 160, 240, 1);
  --accent-secondary: rgba(180, 140, 255, 0.8);
  --error: #ef4444;
  --warning: #f59e0b;
  --success: #10b981;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --glass-bg: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  --ring: rgba(255, 255, 255, 0.15);
  --ring-strong: rgba(255, 255, 255, 0.4);
  --glow: rgba(138, 180, 255, 0.2);
  --glow-strong: rgba(138, 180, 255, 0.32);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 320ms;
  --stitch-bg: #070710;
  --stitch-dot-base: #444;
  --stitch-dot-lit: #fff;
  --stitch-grid-step: 10px;
  --stitch-dot-inner: 0.75px;
  --stitch-dot-outer: 1.15px;
  --stitch-glow-radius: 140px;
  --stitch-glow-fade-ms: 800;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
  overflow-y: scroll;
  -webkit-font-smoothing: antialiased;
  background: var(--stitch-bg);
}

body {
  background: var(--bg-primary);
  font-family: var(--font-sans);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 0;
  overflow-x: hidden;
  position: relative;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, textarea, select {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.stitch-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.stitch-grid__layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10'%3E%3Cpath d='M5 4.25L5.75 5 5 5.75 4.25 5Z' fill='%23444'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10'%3E%3Cpath d='M5 4.25L5.75 5 5 5.75 4.25 5Z' fill='%23444'/%3E%3C/svg%3E");
  background-size: var(--stitch-grid-step) var(--stitch-grid-step),
    var(--stitch-grid-step) var(--stitch-grid-step);
  background-position: calc(var(--stitch-grid-step) / 2) calc(var(--stitch-grid-step) / 2),
    var(--stitch-grid-step) var(--stitch-grid-step);
}

.stitch-grid__layer--lit {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10'%3E%3Cpath d='M5 4.25L5.75 5 5 5.75 4.25 5Z' fill='%23fff'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10'%3E%3Cpath d='M5 4.25L5.75 5 5 5.75 4.25 5Z' fill='%23fff'/%3E%3C/svg%3E");
  background-size: var(--stitch-grid-step) var(--stitch-grid-step),
    var(--stitch-grid-step) var(--stitch-grid-step);
  background-position: calc(var(--stitch-grid-step) / 2) calc(var(--stitch-grid-step) / 2),
    var(--stitch-grid-step) var(--stitch-grid-step);
  mask-image: linear-gradient(transparent, transparent);
  -webkit-mask-image: linear-gradient(transparent, transparent);
  opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
  .stitch-grid__layer--lit {
    opacity: 0;
  }
  .logo-text {
    animation: none;
  }
}

.blackhole-vortex {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 900px;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(100, 80, 200, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 60% 55% at 50% 50%, rgba(60, 40, 140, 0.04) 0%, transparent 80%),
    radial-gradient(ellipse 80% 70% at 50% 50%, rgba(20, 10, 60, 0.08) 0%, transparent 100%);
  animation: vortex-pulse 12s ease-in-out infinite alternate;
}

@keyframes vortex-pulse {
  0% { opacity: 0.6; transform: translate(-50%, -50%) scale(0.95) rotate(0deg); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1.08) rotate(8deg); }
}

.blackhole-ring {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 520px;
  height: 520px;
  z-index: 0;
  pointer-events: none;
  border-radius: 50%;
  border: 1px solid rgba(138, 180, 255, 0.04);
  box-shadow:
    0 0 80px rgba(138, 180, 255, 0.03),
    0 0 160px rgba(100, 60, 200, 0.02),
    inset 0 0 80px rgba(138, 180, 255, 0.02);
  animation: ring-breathe 8s ease-in-out infinite alternate;
}

@keyframes ring-breathe {
  0% { opacity: 0.4; transform: translate(-50%, -50%) scale(0.98); }
  100% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.04); }
}

.top-actions {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 210;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  padding: 16px 24px;
  background: transparent;
}

.top-actions-right {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.top-actions-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}

.top-actions-brand-text {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-primary);
}

.top-actions-auth-slot {
  position: relative;
  display: grid;
  grid-template-columns: max-content;
  align-items: center;
  justify-items: end;
  min-height: 36px;
  flex-shrink: 0;
}

.top-action-link,
#signout-btn,
#signin-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 16px;
  border-radius: 9999px;
  border: none;
  background: rgba(255, 255, 255, 0.045);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  gap: 6px;
  cursor: pointer;
  isolation: isolate;
  transition:
    color var(--dur) var(--ease-out),
    transform var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out);
  box-shadow:
    0 0 0 1px var(--ring),
    0 8px 20px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.top-action-link::before,
#signout-btn::before,
#signin-btn::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: inherit;
  z-index: -2;
  opacity: 0;
  background: radial-gradient(circle at 50% 40%, var(--glow-strong), transparent 62%);
  filter: blur(10px);
  transform: scale(0.92);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.top-action-link:hover,
#signout-btn:hover,
#signin-btn:hover {
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px var(--ring-strong),
    0 0 24px var(--glow),
    0 12px 28px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.top-action-link:hover::before,
#signout-btn:hover::before,
#signin-btn:hover::before {
  opacity: 0.6;
  transform: scale(1);
}

.top-action-link:active,
#signout-btn:active,
#signin-btn:active {
  transform: translateY(0);
  transition-duration: 120ms;
}

#signout-btn {
  display: none;
}

#signin-btn.pill,
#signout-btn.pill {
  background: transparent;
  box-shadow: none;
  height: auto;
}

#signin-btn.pill::before,
#signout-btn.pill::before {
  content: none;
}

#signin-btn.pill:hover,
#signout-btn.pill:hover {
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.42);
}

#signin-btn.pill:active,
#signout-btn.pill:active {
  transform: scale(0.97);
  transition-duration: 120ms;
}

.submit-btn.pill {
  background: transparent;
  box-shadow: none;
}

.submit-btn.pill::before,
.submit-btn.pill::after {
  content: none;
}

.submit-btn.pill:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.45);
}

.design-ref-preview-remove.pill {
  background: transparent;
}

button.share-icon.pill {
  background: transparent;
  border: none;
  box-shadow: none;
}

.session-page-btn.pill {
  background: transparent;
  box-shadow: none;
}

.session-page-btn.pill:hover:not(:disabled) {
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.42);
}

.auth-btn.pill {
  width: 100%;
  background: transparent;
  box-shadow: none;
  font-weight: 500;
}

.auth-btn.pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.42);
}

.private-gen-modal-close.pill {
  background: transparent;
}

.pill--top-actions .pill__body {
  gap: 6px;
}

.auth-btn .pill__body {
  gap: 12px;
}

.submit-btn .pill__body {
  gap: 8px;
}

.page-layout {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.container {
  position: relative;
  z-index: 4;
  max-width: 640px;
  width: 100%;
  padding: 120px 24px 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
}

@keyframes logoGradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.logo-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 40px;
  width: 100%;
  align-self: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-icon {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 0 14px rgba(167, 139, 250, 0.45));
}

.logo-icon svg {
  width: 100%;
  height: 100%;
}

.logo-text {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 0.14em;
  background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 40%, #c4b5fd 60%, #7c3aed 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: logoGradientShift 3s ease infinite;
  filter: drop-shadow(0 0 18px rgba(124, 58, 237, 0.35));
}

.logo-tagline {
  display: block;
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-primary);
  text-align: center;
  min-height: 1.3em;
}

.logo-tagline:empty {
  visibility: hidden;
}

.hero-card {
  width: 100%;
  align-self: stretch;
  position: relative;
  border-radius: var(--radius-xl);
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  box-shadow:
    var(--glass-shadow),
    0 0 0 1px var(--glass-border),
    0 0 60px rgba(100, 80, 200, 0.04);
  padding: 1px;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  z-index: -1;
  opacity: 0.4;
  background: radial-gradient(
    ellipse 70% 60% at 30% 20%,
    rgba(138, 180, 255, 0.06),
    transparent 65%
  );
  filter: blur(20px);
  transition: opacity var(--dur) var(--ease-out);
}

.hero-card:hover::before {
  opacity: 0.7;
}

.hero-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(138, 180, 255, 0.2), rgba(180, 140, 255, 0.15), transparent);
  pointer-events: none;
}

.hero-card-inner {
  background: transparent;
  border-radius: calc(var(--radius-xl) - 1px);
  padding: 32px;
  min-width: 0;
  overflow: hidden;
}

.hero-card--compact .hero-card-inner {
  padding: 24px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  min-width: 0;
}

.input-group > * {
  min-width: 0;
}

.prompt-field {
  --prompt-inset-x: 16px;
  --prompt-inset-top: 16px;
  --prompt-inset-bottom: 48px;
  --prompt-caption-font-size: 11px;
  --prompt-caption-line-height: 1.25;
  --prompt-caption-gap: 8px;
  --prompt-caption-block: calc(var(--prompt-caption-font-size) * var(--prompt-caption-line-height));
  --prompt-text-start: calc(
    var(--prompt-inset-top) + var(--prompt-caption-block) + var(--prompt-caption-gap)
  );
  position: relative;
  width: 100%;
}

.prompt-input {
  width: 100%;
  min-height: 140px;
  padding: var(--prompt-text-start) var(--prompt-inset-x) var(--prompt-inset-bottom);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  outline: none;
  resize: vertical;
  caret-color: var(--accent-primary);
  transition: all 0.3s var(--ease-out);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

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

.prompt-input:focus {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 3px rgba(138, 180, 255, 0.08), 0 0 30px rgba(138, 180, 255, 0.06);
}

.prompt-input[aria-invalid='true'] {
  border-color: var(--error);
}

.prompt-input::placeholder {
  color: transparent;
}

.prompt-placeholder {
  position: absolute;
  top: var(--prompt-inset-top);
  left: var(--prompt-inset-x);
  right: var(--prompt-inset-x);
  bottom: var(--prompt-inset-bottom);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--prompt-caption-gap);
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.prompt-placeholder.is-hidden {
  opacity: 0;
}

.prompt-placeholder-label {
  color: var(--accent-secondary);
  font-family: var(--font-sans);
  font-size: var(--prompt-caption-font-size);
  line-height: var(--prompt-caption-line-height);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.prompt-placeholder-body {
  display: block;
  max-width: 100%;
  max-height: calc(1.6em * 3);
  overflow: hidden;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  -webkit-mask-image: linear-gradient(180deg, #000 70%, transparent);
  mask-image: linear-gradient(180deg, #000 70%, transparent);
}

.prompt-placeholder-caret {
  display: inline-block;
  width: 2px;
  height: 1.6em;
  margin-left: 1px;
  background: var(--accent-primary);
  vertical-align: -0.2em;
  animation: caretBlink 1s step-end infinite;
}

@keyframes caretBlink {
  0%, 45% { opacity: 1; }
  46%, 100% { opacity: 0; }
}

.prompt-suggestions {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 44px;
  z-index: 5;
  max-height: 9.5rem;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid rgba(138, 180, 255, 0.22);
  background: rgba(12, 14, 22, 0.92);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.prompt-suggestions.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.prompt-suggestions-list {
  margin: 0;
  padding: 4px 0;
  list-style: none;
}

.prompt-suggestions-item {
  margin: 0;
  padding: 8px 12px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
}

.prompt-suggestions-item mark {
  background: rgba(138, 180, 255, 0.2);
  color: var(--text-primary);
  font-weight: 500;
  padding: 0 1px;
  border-radius: 2px;
}

.prompt-suggestions-item:hover,
.prompt-suggestions-item.is-active {
  background: rgba(138, 180, 255, 0.1);
  color: var(--text-primary);
}

.prompt-language-row {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 3;
  display: flex;
  align-items: center;
  pointer-events: none;
}

.prompt-language-row.is-hidden {
  display: none;
}

.prompt-language-row > * {
  pointer-events: auto;
}

.prompt-language-select {
  width: auto;
  min-width: 140px;
  height: 28px;
  padding: 0 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-primary);
  border-radius: 9999px;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
  appearance: none;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 28px;
}

.prompt-language-select:hover,
.prompt-language-select:focus {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.design-ref-toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.design-ref-toggle {
  position: relative;
  width: 36px;
  height: 20px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  border: 1px solid var(--border-primary);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  flex-shrink: 0;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
}

.design-ref-toggle::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: all 0.3s var(--ease-out);
}

.design-ref-toggle:checked {
  background: rgba(138, 180, 255, 0.2);
  border-color: var(--accent-primary);
}

.design-ref-toggle:checked::after {
  left: 18px;
  background: var(--accent-primary);
  box-shadow: 0 0 8px rgba(138, 180, 255, 0.4);
}

.design-ref-toggle-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  transition: color 0.2s ease;
}

.design-ref-toggle-label:hover {
  color: var(--text-primary);
}

.design-ref-panel {
  display: none;
  margin-top: 12px;
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-primary);
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: panel-slide-in 0.3s var(--ease-out);
  width: 100%;
  overflow: hidden;
}

.design-ref-panel.is-visible {
  display: block;
}

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

.design-ref-search-wrap {
  position: relative;
  width: 100%;
  min-width: 0;
}

.design-ref-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  transition: color 0.2s ease;
}

.design-ref-search {
  width: 100%;
  padding: 10px 12px 10px 36px;
  border-radius: 9999px;
  border: 1px solid var(--border-primary);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: all 0.3s var(--ease-out);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.design-ref-search:focus {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 3px rgba(138, 180, 255, 0.06);
}

.design-ref-search::placeholder {
  color: var(--text-muted);
}

.design-ref-search:focus ~ .design-ref-search-icon {
  color: var(--accent-primary);
}

.design-ref-preview {
  display: none;
  margin-top: 10px;
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-primary);
  background: rgba(0, 0, 0, 0.2);
  animation: panel-slide-in 0.25s var(--ease-out);
}

.design-ref-preview.is-visible {
  display: flex;
  align-items: center;
  gap: 10px;
}

.design-ref-preview-favicon {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  flex-shrink: 0;
  object-fit: contain;
}

.design-ref-preview-info {
  flex: 1;
  min-width: 0;
}

.design-ref-preview-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.design-ref-preview-url {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.design-ref-preview-remove {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
}

.design-ref-preview-remove:hover {
  color: var(--error);
}

.design-ref-hint {
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
  word-break: break-word;
}

.submit-btn {
  position: relative;
  align-self: flex-end;
  padding: 12px 28px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--text-primary);
  border: none;
  border-radius: 9999px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  isolation: isolate;
  transition:
    color var(--dur) var(--ease-out),
    transform var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out);
  box-shadow:
    0 0 0 1px var(--ring),
    0 0 0 0 transparent,
    0 12px 28px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.submit-btn::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: inherit;
  z-index: -2;
  opacity: 0.35;
  background: radial-gradient(circle at 50% 40%, var(--glow-strong), transparent 62%);
  filter: blur(14px);
  transform: scale(0.92);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.submit-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  z-index: -1;
  pointer-events: none;
  box-shadow: inset 0 0 24px rgba(255, 255, 255, 0.04);
  opacity: 0.7;
  transition: opacity var(--dur) var(--ease-out);
}

.submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px var(--ring-strong),
    0 0 28px var(--glow),
    0 16px 36px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.submit-btn:hover:not(:disabled)::before {
  opacity: 0.75;
  transform: scale(1);
}

.submit-btn:hover:not(:disabled)::after {
  opacity: 1;
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
  transition-duration: 120ms;
}

.submit-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

@keyframes submit-cta-wiggle {
  0%,
  100% {
    transform: translateX(0);
  }
  15% {
    transform: translateX(-4px);
  }
  30% {
    transform: translateX(4px);
  }
  45% {
    transform: translateX(-3px);
  }
  60% {
    transform: translateX(3px);
  }
  75% {
    transform: translateX(-1px);
  }
  90% {
    transform: translateX(1px);
  }
}

.submit-btn.submit-btn--cta-shake {
  animation: submit-cta-wiggle 0.55s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

.submit-btn .zap-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.gen-counter {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--text-muted);
  text-align: right;
  margin-top: 12px;
  width: 100%;
}

.gen-counter.limit-reached {
  color: var(--error);
}

.share-bonus-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  flex-wrap: wrap;
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-primary);
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.share-bonus-label {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--warning);
  white-space: nowrap;
}

.share-bonus-icons {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.share-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid var(--border-primary);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  transition: all 0.3s var(--ease-out);
  box-shadow: 0 0 0 0 transparent;
}

.share-icon:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: 0 0 16px rgba(138, 180, 255, 0.15);
}

.share-icon-wa:hover { color: #25d366; border-color: rgba(37, 211, 102, 0.4); }
.share-icon-fb:hover { color: #1877f2; border-color: rgba(24, 119, 242, 0.4); }
.share-icon-x:hover { color: #fff; border-color: rgba(255, 255, 255, 0.3); }
.share-icon-tg:hover { color: #2aabee; border-color: rgba(42, 171, 238, 0.4); }
.share-icon-li:hover { color: #0a66c2; border-color: rgba(10, 102, 194, 0.4); }
.share-icon-native:hover { color: var(--accent-primary); border-color: var(--accent-primary); }

.share-bonus-or {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--text-muted);
}

.share-bonus-or a {
  color: var(--accent-primary);
  text-decoration: underline;
}

.private-gen-row {
  margin-top: 12px;
  display: flex;
  justify-content: center;
}

.private-gen-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  font-family: var(--font-sans);
  transition: color 0.2s ease;
}

.private-gen-label:hover {
  color: var(--text-primary);
}

.private-gen-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.pro-badge {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--warning);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 9999px;
  padding: 2px 8px;
  text-transform: uppercase;
}

.prompt-policy-violation {
  display: none;
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--error);
  background: rgba(239, 68, 68, 0.08);
  color: var(--error);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  white-space: pre-line;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.prompt-policy-violation.is-visible {
  display: block;
}

.private-gen-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.private-gen-modal.is-open {
  display: flex;
}

.private-gen-modal-backdrop {
  position: absolute;
  inset: 0;
  cursor: pointer;
}

.private-gen-modal-card {
  position: relative;
  z-index: 1;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  width: min(400px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--glass-shadow);
}

.private-gen-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
  border-radius: 9999px;
}

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

.private-gen-modal-icon {
  color: var(--accent-primary);
}

.private-gen-modal-card h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.private-gen-modal-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.private-gen-modal-card strong {
  color: var(--warning);
}

.private-gen-modal-btn {
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  background: rgba(255, 255, 255, 0.045);
  border-radius: 9999px;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  box-shadow:
    0 0 0 1px var(--ring),
    0 8px 20px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition:
    transform var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out);
}

.private-gen-modal-btn:hover {
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px var(--ring-strong),
    0 0 24px var(--glow),
    0 12px 28px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading .spinner {
  display: inline-block;
}

.loading .btn-label {
  display: none;
}

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

.sessions {
  position: relative;
  z-index: 4;
  width: min(1200px, calc(100% - 48px));
  margin: 36px auto 72px;
  border-top: 1px solid var(--border-primary);
  padding-top: 36px;
}

.sessions h2 {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 24px;
}

.session-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.session-list.single-col {
  grid-template-columns: 1fr;
  max-width: 480px;
  margin: 0 auto;
}

.session-list.two-col {
  grid-template-columns: repeat(2, 1fr);
}

.session-item {
  display: flex;
  flex-direction: column;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.session-item:hover {
  border-color: var(--border-hover);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 20px rgba(138, 180, 255, 0.04);
  transform: translateY(-2px);
}

.session-thumbnail {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
  background: rgba(0, 0, 0, 0.3);
  border-radius: calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px) 0 0;
}

.session-thumbnail::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: auto;
}

.session-thumbnail iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 1280px;
  height: 800px;
  border: none;
  transform-origin: top left;
  pointer-events: none;
}

.session-badges {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  z-index: 2;
}

.session-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 9999px;
}

.badge-time {
  color: rgba(255, 255, 255, 0.6);
}

.badge-cost {
  color: var(--accent-primary);
}

.session-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--border-primary);
}

.session-placeholder svg {
  width: 40px;
  height: 40px;
  opacity: 0.3;
}

.session-info {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--border-primary);
  user-select: text;
  cursor: text;
}

.session-prompt {
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.session-pagination {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
}

.session-pagination-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

#session-pagination[hidden],
#session-pagination-actions[hidden],
#session-page-prev[hidden],
#session-page-next[hidden] {
  display: none !important;
}

.session-page-btn {
  position: relative;
  height: 36px;
  padding: 0 20px;
  border-radius: 9999px;
  border: none;
  background: rgba(255, 255, 255, 0.045);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition:
    color var(--dur) var(--ease-out),
    transform var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out);
  box-shadow:
    0 0 0 1px var(--ring),
    0 8px 20px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.session-page-btn:hover:not(:disabled) {
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px var(--ring-strong),
    0 0 20px var(--glow),
    0 12px 28px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.session-page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.session-page-btn.pill--session {
  color: var(--text-primary);
}

.session-page-status {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--text-secondary);
}

.homepage-footer {
  position: relative;
  z-index: 4;
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  padding: 32px 0 48px;
  border-top: 1px solid var(--border-primary);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.homepage-footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
}

.homepage-footer-legal a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.homepage-footer-legal a:hover {
  color: var(--text-primary);
}

#auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
}

#auth-overlay.hidden {
  display: none;
}

.auth-box {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--glass-shadow);
}

.auth-logo {
  font-family: var(--font-sans);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  text-shadow: 0 0 20px rgba(138, 180, 255, 0.15);
}

.auth-title {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
}

.auth-btn {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 20px;
  border-radius: 9999px;
  border: none;
  background: rgba(255, 255, 255, 0.045);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition:
    color var(--dur) var(--ease-out),
    transform var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out);
  box-shadow:
    0 0 0 1px var(--ring),
    0 8px 20px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.auth-btn:hover {
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px var(--ring-strong),
    0 0 20px var(--glow),
    0 12px 28px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.auth-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.auth-divider {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: 12px;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-primary);
}

.auth-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-primary);
  border-radius: 9999px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: all 0.3s var(--ease-out);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.auth-input:focus {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 3px rgba(138, 180, 255, 0.06);
}

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

.auth-email-row {
  width: 100%;
  display: flex;
  gap: 12px;
}

.auth-email-row .auth-btn {
  flex: 1;
  padding: 12px 16px;
  font-size: 13px;
}

.auth-error {
  color: var(--error);
  font-size: 13px;
  text-align: center;
  min-height: 16px;
}

.wappalyzer-banner {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--accent-primary);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  padding: 10px;
  z-index: 100;
}

.noscript-banner {
  margin: 0 auto 32px;
  width: min(1200px, calc(100% - 48px));
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--warning);
  background: rgba(245, 158, 11, 0.05);
  color: var(--warning);
  line-height: 1.6;
  font-family: var(--font-sans);
  font-size: 13px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

@media (max-width: 900px) {
  .session-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .logo-text {
    font-size: 28px;
  }

  .logo-icon {
    width: 42px;
    height: 42px;
  }

  .hero-card-inner {
    padding: 24px;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 100px 16px 40px;
  }

  .top-actions {
    padding: 12px 16px;
    gap: 6px;
  }

  .top-action-link,
  #signout-btn,
  #signin-btn {
    height: 32px;
    padding: 0 12px;
    font-size: 12px;
  }

  #signin-btn.pill,
  #signout-btn.pill {
    min-height: 32px;
    padding: 0 12px;
    font-size: 12px;
  }

  .logo-block {
    margin-bottom: 32px;
  }

  .logo {
    gap: 10px;
  }

  .logo-text {
    font-size: 24px;
  }

  .logo-icon {
    width: 36px;
    height: 36px;
  }

  .hero-card-inner {
    padding: 20px;
  }

  .hero-card--compact .hero-card-inner {
    padding: 16px;
  }

  .prompt-field {
    --prompt-inset-x: 14px;
    --prompt-inset-top: 14px;
    --prompt-inset-bottom: 44px;
  }

  .prompt-input {
    min-height: 120px;
    font-size: 15px;
  }

  .submit-btn {
    width: 100%;
    padding: 12px 20px;
  }

  .session-list,
  .session-list.two-col {
    grid-template-columns: 1fr;
  }

  .homepage-footer {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .auth-box {
    max-width: calc(100% - 32px);
    padding: 32px 24px;
  }

  .blackhole-vortex {
    width: 500px;
    height: 500px;
  }

  .blackhole-ring {
    width: 300px;
    height: 300px;
  }
}

.sf-home-session-shell {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  margin: 0;
  padding: 0;
  border: none;
  background: #070710;
}

.sf-home-session-shell[hidden] {
  display: none !important;
}

.sf-home-session-frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #070710;
}