@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Space+Grotesk:wght@400;500;700&display=swap");

:root {
  --app-bg-cream: #f6f2e8;
  --app-bg-mint: #e8f4ef;
  --app-panel: #fffdf7;
  --app-text: #16302a;
  --app-text-soft: #45615c;
  --app-border: #d8d1bf;
  --app-accent: #0f7d72;
  --app-accent-strong: #0a5d57;
  --app-accent-warm: #ee9e57;
  --app-shadow: 0 18px 48px rgba(20, 45, 39, 0.16);
  --app-radius-xl: 24px;
  --app-radius-lg: 16px;
  --app-sans: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  --app-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --app-safe-top: env(safe-area-inset-top, 0px);
  --app-safe-right: env(safe-area-inset-right, 0px);
  --app-safe-bottom: env(safe-area-inset-bottom, 0px);
  --app-safe-left: env(safe-area-inset-left, 0px);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--app-sans);
  color: var(--app-text);
  overflow-x: hidden;
  overflow-x: clip;
  background:
    radial-gradient(76rem 56rem at -8% -12%, #ffd9a3 0%, rgba(255, 217, 163, 0) 62%),
    radial-gradient(56rem 40rem at 110% 8%, #c7ebe0 0%, rgba(199, 235, 224, 0) 62%),
    linear-gradient(180deg, var(--app-bg-cream), var(--app-bg-mint));
}

#root {
  width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

.aide-shell {
  position: relative;
  min-height: 100vh;
  padding:
    calc(clamp(1.1rem, 3vw, 2.3rem) + var(--app-safe-top))
    calc(clamp(1rem, 4vw, 2.6rem) + var(--app-safe-right))
    calc(5.3rem + var(--app-safe-bottom))
    calc(clamp(1rem, 4vw, 2.6rem) + var(--app-safe-left));
  overflow-x: hidden;
}

.aide-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(0.2px);
  pointer-events: none;
}

.aide-orb-left {
  top: -8rem;
  left: -7rem;
  width: 17rem;
  height: 17rem;
  background: radial-gradient(circle at 35% 35%, #ffe0bc 0%, rgba(255, 224, 188, 0.25) 72%, transparent 100%);
}

.aide-orb-right {
  top: 5.5rem;
  right: -5rem;
  width: 14rem;
  height: 14rem;
  background: radial-gradient(circle at 35% 35%, #bde6dc 0%, rgba(189, 230, 220, 0.24) 72%, transparent 100%);
}

.aide-header {
  position: relative;
  max-width: 1100px;
  margin: 0 auto 1.3rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 1rem 1.5rem;
  align-items: start;
  animation: app-rise-in 420ms ease-out both;
}

.aide-header-copy h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: #143029;
}

.aide-header-copy p {
  margin: 0.55rem 0 0;
  max-width: 50ch;
  color: var(--app-text-soft);
  font-size: clamp(0.95rem, 2vw, 1.08rem);
}

.aide-eyebrow {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-weight: 700;
  font-size: 0.74rem;
  color: #2f6f65;
}

.aide-controls {
  display: flex;
  justify-content: flex-end;
}

.api-key-card {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.95rem 1rem 1rem;
  border-radius: var(--app-radius-lg);
  border: 1px solid rgba(20, 56, 48, 0.18);
  background: rgba(255, 253, 247, 0.82);
  backdrop-filter: blur(3px);
  box-shadow: 0 10px 26px rgba(15, 49, 42, 0.09);
}

.api-key-card span {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #3f5f58;
  font-weight: 700;
}

.api-key-card input {
  width: 100%;
  border-radius: 12px;
  border: 1px solid #b7c6bf;
  background: rgba(255, 255, 255, 0.86);
  padding: 0.7rem 0.8rem;
  color: #1c3731;
  font-size: 0.95rem;
  font-family: var(--app-mono);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.api-key-card input:focus {
  outline: none;
  border-color: #3f978a;
  box-shadow: 0 0 0 3px rgba(63, 151, 138, 0.2);
}

.aide-main {
  max-width: 1100px;
  margin: 0 auto;
}

.preview-panel {
  position: relative;
  border-radius: var(--app-radius-xl);
  border: 1px solid rgba(27, 57, 51, 0.16);
  background: linear-gradient(160deg, rgba(255, 253, 248, 0.95), rgba(255, 248, 233, 0.9));
  box-shadow: var(--app-shadow);
  padding: clamp(0.85rem, 2.1vw, 1.35rem);
  animation: app-rise-in 580ms ease-out both;
}

.preview-panel-header {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.7rem;
}

.preview-panel-header h2 {
  margin: 0;
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
  letter-spacing: -0.01em;
}

.entry-pill {
  margin: 0;
  border-radius: 999px;
  border: 1px solid rgba(15, 82, 76, 0.23);
  background: rgba(15, 125, 114, 0.08);
  color: #22534e;
  font-size: 0.77rem;
  font-family: var(--app-mono);
  padding: 0.33rem 0.72rem;
  max-width: 60%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preview-frame {
  width: 100%;
  height: min(72vh, 680px);
  min-height: 430px;
  border-radius: 17px;
  border: 1px solid #b8c6bf;
  background: white;
}

.project-popover-toggle {
  position: fixed;
  top: calc(0.72rem + var(--app-safe-top));
  right: calc(0.72rem + var(--app-safe-right));
  z-index: 920;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid rgba(30, 68, 63, 0.22);
  border-radius: 999px;
  padding: 0.52rem 0.82rem;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 700;
  color: #164d48;
  background: rgba(255, 253, 247, 0.92);
  box-shadow: 0 8px 20px rgba(18, 43, 39, 0.12);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
  max-width: max(0px, calc(100vw - (1.44rem + var(--app-safe-left) + var(--app-safe-right))));
  overflow: hidden;
}

.project-popover-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 11px 26px rgba(18, 43, 39, 0.16);
  border-color: rgba(16, 95, 89, 0.45);
}

.project-popover-toggle.open {
  border-color: rgba(16, 95, 89, 0.55);
}

.project-popover-toggle-state {
  border-radius: 999px;
  background: rgba(15, 125, 114, 0.12);
  color: #0d5c55;
  padding: 0.15rem 0.5rem;
  font-size: 0.75rem;
}

.project-popover-backdrop {
  position: fixed;
  inset: 0;
  z-index: 930;
  background: rgba(16, 36, 32, 0.28);
  backdrop-filter: blur(2px);
}

.project-popover {
  position: fixed;
  top: calc(4.2rem + var(--app-safe-top));
  right: calc(0.72rem + var(--app-safe-right));
  z-index: 940;
  width: min(530px, max(0px, calc(100vw - (1.44rem + var(--app-safe-left) + var(--app-safe-right)))));
  height: max(0px, min(760px, calc(100dvh - (5.2rem + var(--app-safe-top) + var(--app-safe-bottom)))));
  max-height: max(0px, calc(100dvh - (5.2rem + var(--app-safe-top) + var(--app-safe-bottom))));
  border-radius: var(--app-radius-lg);
  border: 1px solid rgba(24, 62, 55, 0.24);
  background: linear-gradient(180deg, rgba(255, 253, 247, 0.99), rgba(247, 242, 230, 0.98));
  box-shadow: 0 26px 56px rgba(14, 45, 40, 0.3);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.62rem;
  opacity: 0;
  transform: translateY(-10px) scale(0.985);
  pointer-events: none;
  transition: opacity 170ms ease, transform 170ms ease;
  overflow: hidden;
}

.project-popover.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  animation: app-pop-in 180ms ease-out both;
}

.project-popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.project-popover-header h2 {
  margin: 0;
  font-size: 1.02rem;
}

.project-popover-close {
  width: 2rem;
  height: 2rem;
  border: 1px solid rgba(26, 59, 53, 0.26);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.75);
  color: #2f4c47;
  cursor: pointer;
  font-size: 1.26rem;
  line-height: 1;
}

.project-popover-subtitle {
  margin: 0;
  color: #4b6661;
  font-size: 0.84rem;
}

.project-popover-actions {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.btn-primary,
.btn-ghost {
  border-radius: 11px;
  border: 1px solid transparent;
  padding: 0.46rem 0.75rem;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.83rem;
}

.btn-primary {
  background: linear-gradient(180deg, var(--app-accent), var(--app-accent-strong));
  color: white;
}

.btn-ghost {
  color: #234b46;
  background: rgba(255, 255, 255, 0.75);
  border-color: rgba(32, 67, 61, 0.24);
}

.project-popover-textarea {
  width: 100%;
  flex: 1;
  min-height: 0;
  height: 100%;
  border-radius: 12px;
  border: 1px solid #bbc7c2;
  background: rgba(255, 255, 255, 0.88);
  color: #132d28;
  padding: 0.65rem 0.75rem;
  resize: none;
  font-family: var(--app-mono);
  font-size: 0.8rem;
  line-height: 1.43;
}

.project-popover-textarea:focus {
  outline: none;
  border-color: #3d8f84;
  box-shadow: 0 0 0 3px rgba(61, 143, 132, 0.2);
}

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

@keyframes app-rise-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes app-pop-in {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 900px) {
  .aide-header {
    grid-template-columns: 1fr;
  }

  .aide-controls {
    justify-content: stretch;
  }

  .entry-pill {
    max-width: 75%;
  }
}

@media (max-width: 640px) {
  .aide-shell {
    padding-top: calc(4.2rem + var(--app-safe-top));
    padding-bottom: calc(5.3rem + var(--app-safe-bottom));
  }

  .project-popover-toggle {
    top: calc(0.65rem + var(--app-safe-top));
    right: calc(0.65rem + var(--app-safe-right));
  }

  .project-popover {
    top: calc(3.8rem + var(--app-safe-top));
    right: calc(0.65rem + var(--app-safe-right));
    width: max(0px, calc(100vw - (1.3rem + var(--app-safe-left) + var(--app-safe-right))));
    height: max(0px, calc(100dvh - (4.55rem + var(--app-safe-top) + var(--app-safe-bottom))));
    max-height: max(0px, calc(100dvh - (4.55rem + var(--app-safe-top) + var(--app-safe-bottom))));
  }

  .preview-frame {
    min-height: 360px;
    height: 56vh;
  }

  .entry-pill {
    max-width: 100%;
  }
}
