/* ============================================================
   DITTO — creative dark studio theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,500;12..96,600;12..96,700;12..96,800&family=Hanken+Grotesk:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* ---- accent themes (overridable by Tweaks) ---- */
  --accent: #ef6a2d;          /* premium warm orange — platform signature */
  --accent-2: #ff8a3d;        /* lighter amber */
  --accent-ink: #ffffff;      /* text on accent (white reads premium on orange) */
  --accent-glow: rgba(239,106,45,0.24);

  /* ---- surfaces (warm near-black) ---- */
  --bg: #0b0b0d;
  --bg-grad-a: #101013;
  --bg-grad-b: #0a0a0c;
  --surface: #141417;
  --surface-2: #1b1b20;
  --surface-3: #232329;
  --surface-hover: #1f1f25;

  /* ---- lines ---- */
  --line: rgba(255,255,255,0.07);
  --line-2: rgba(255,255,255,0.12);
  --line-strong: rgba(255,255,255,0.20);

  /* ---- ink ---- */
  --ink-1: #f5f3ee;           /* warm off-white */
  --ink-2: #aeaca4;
  --ink-3: #76746d;
  --ink-4: #4c4a45;

  /* ---- semantic ---- */
  --ok: #4ade80;
  --ok-dim: rgba(74,222,128,0.16);
  --warn: #fbbf24;
  --warn-dim: rgba(251,191,36,0.16);
  --info: #60a5fa;
  --info-dim: rgba(96,165,250,0.16);
  --danger: #f87171;

  /* ---- type ---- */
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-ui: 'Hanken Grotesk', sans-serif;
  --font-serif: 'Instrument Serif', serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* ---- radius ---- */
  --r-xs: 6px;
  --r-sm: 9px;
  --r-md: 13px;
  --r-lg: 18px;
  --r-xl: 26px;
  --r-full: 999px;

  /* ---- vibe (Tweaks can flatten radii) ---- */
  --vibe-radius-scale: 1;

  /* ---- shadows / glows ---- */
  --sh-1: 0 1px 0 rgba(255,255,255,0.03) inset, 0 8px 24px rgba(0,0,0,0.4);
  --sh-pop: 0 24px 60px rgba(0,0,0,0.55), 0 2px 0 rgba(255,255,255,0.04) inset;
  --sh-hover: 0 18px 40px rgba(0,0,0,0.5);
  --topbar-bg: rgba(11,11,13,0.72);
  --scroll-thumb-hover: #34343c;
  --topbar-h: 62px;
}

/* ===================== LIGHT THEME ===================== */
:root[data-theme="light"] {
  --bg: #f3efe7;
  --bg-grad-a: #f7f3ec;
  --bg-grad-b: #ece7dd;
  --surface: #ffffff;
  --surface-2: #f5f1ea;
  --surface-3: #e8e2d6;
  --surface-hover: #efeae1;

  --line: rgba(30,26,18,0.09);
  --line-2: rgba(30,26,18,0.14);
  --line-strong: rgba(30,26,18,0.26);

  --ink-1: #1c1913;
  --ink-2: #5e594f;
  --ink-3: #8c867a;
  --ink-4: #b6b0a4;

  --sh-1: 0 1px 2px rgba(40,34,22,0.05), 0 8px 22px rgba(40,34,22,0.07);
  --sh-pop: 0 24px 60px rgba(40,34,22,0.18), 0 1px 0 rgba(255,255,255,0.6) inset;
  --sh-hover: 0 18px 40px rgba(40,34,22,0.16);
  --topbar-bg: rgba(247,243,236,0.82);
  --scroll-thumb-hover: #cfc8ba;
}

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

body {
  background:
    radial-gradient(120% 80% at 85% -10%, rgba(239,106,45,0.07), transparent 60%),
    radial-gradient(100% 70% at 0% 0%, rgba(255,170,90,0.05), transparent 55%),
    linear-gradient(180deg, var(--bg-grad-a), var(--bg-grad-b));
  background-attachment: fixed;
  color: var(--ink-1);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.005em;
}

::selection { background: var(--accent); color: var(--accent-ink); }

/* scrollbars */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 99px; border: 3px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--scroll-thumb-hover); background-clip: padding-box; border: 3px solid transparent; }

h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.03em; line-height: 1.02; margin: 0; }
.serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: 0; }
.mono { font-family: var(--font-mono); font-feature-settings: 'tnum'; letter-spacing: -0.01em; }

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 10.5px;
  font-weight: 500;
  color: var(--ink-3);
}

/* ---- buttons ---- */
.btn {
  font-family: var(--font-ui);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  border-radius: calc(var(--r-md) * var(--vibe-radius-scale));
  padding: 9px 15px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: transform .12s cubic-bezier(.2,.8,.2,1), background .15s, border-color .15s, box-shadow .15s, color .15s;
  white-space: nowrap;
  user-select: none;
}
.btn:active { transform: translateY(0.5px); }
.btn:disabled, .btn[disabled] { cursor: not-allowed; }
.btn svg { width: 16px; height: 16px; flex: none; }

/* ---- keyboard focus rings (accessibility) — only for keyboard nav, not mouse clicks ---- */
.btn:focus-visible, .chip:focus-visible, .ic-btn:focus-visible, .field:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.btn:focus:not(:focus-visible), .chip:focus:not(:focus-visible), .ic-btn:focus:not(:focus-visible) { outline: none; }

.btn-accent { background: var(--accent); color: var(--accent-ink); box-shadow: 0 0 0 0 var(--accent-glow); }
.btn-accent:hover { box-shadow: 0 6px 26px var(--accent-glow); filter: brightness(1.04); }

.btn-ink { background: var(--ink-1); color: var(--bg); }
.btn-ink:hover { filter: brightness(1.05); }

.btn-ghost { background: var(--surface-2); color: var(--ink-1); border-color: var(--line-2); }
.btn-ghost:hover { background: var(--surface-3); border-color: var(--line-strong); }

.btn-quiet { background: transparent; color: var(--ink-2); }
.btn-quiet:hover { background: var(--surface-2); color: var(--ink-1); }

.btn-sm { padding: 6px 11px; font-size: 12.5px; border-radius: calc(var(--r-sm) * var(--vibe-radius-scale)); }
.btn-sm svg { width: 14px; height: 14px; }
.btn-lg { padding: 12px 20px; font-size: 15px; }
.btn-icon { padding: 8px; border-radius: calc(var(--r-sm) * var(--vibe-radius-scale)); }
.btn-icon svg { width: 17px; height: 17px; }

/* ---- chips ---- */
.chip {
  font-family: var(--font-ui);
  font-size: 12.5px;
  font-weight: 500;
  border-radius: var(--r-full);
  padding: 6px 13px;
  border: 1px solid var(--line-2);
  background: var(--surface);
  color: var(--ink-2);
  cursor: pointer;
  white-space: nowrap;
  transition: all .14s;
  display: inline-flex; align-items: center; gap: 6px;
}
.chip:hover { color: var(--ink-1); border-color: var(--line-strong); background: var(--surface-2); }
.chip[data-on="true"] { background: var(--ink-1); color: var(--bg); border-color: var(--ink-1); font-weight: 600; }
.chip svg { width: 13px; height: 13px; }

/* ---- card ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--r-lg) * var(--vibe-radius-scale));
  box-shadow: var(--sh-1);
}

/* ---- pill / tag ---- */
.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: var(--r-full);
  border: 1px solid var(--line-2);
  color: var(--ink-2);
  background: rgba(0,0,0,0.25);
  display: inline-flex; align-items: center; gap: 4px;
}

/* inputs */
.field {
  font-family: var(--font-ui);
  font-size: 13.5px;
  color: var(--ink-1);
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: calc(var(--r-md) * var(--vibe-radius-scale));
  padding: 10px 13px;
  width: 100%;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.field::placeholder { color: var(--ink-3); }
.field:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

/* utility */
.hr { height: 1px; background: var(--line); border: 0; margin: 0; }
.row { display: flex; align-items: center; }
.col { display: flex; flex-direction: column; }
.spread { display: flex; align-items: center; justify-content: space-between; }
.muted { color: var(--ink-2); }
.dim { color: var(--ink-3); }

/* entrance */
@keyframes fadeUp { from { transform: translateY(12px); } to { transform: none; } }
@keyframes popIn { from { transform: scale(.96); } to { transform: none; } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
.fade-up { animation: fadeUp .5s cubic-bezier(.2,.8,.2,1) both; }
.no-anim *, .no-anim { animation: none !important; opacity: 1 !important; transform: none !important; }
.theme-switching, .theme-switching * { transition: none !important; }
.pop-in { animation: popIn .3s cubic-bezier(.2,.8,.2,1) both; }

/* AI shimmer used during 'generating' */
.ai-shimmer {
  background: linear-gradient(100deg, var(--surface-2) 30%, var(--surface-3) 50%, var(--surface-2) 70%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
}

/* spinner ring */
@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin .9s linear infinite; }

/* small icon button (layers panel) */
.ic-btn { border: 0; background: transparent; cursor: pointer; color: var(--ink-2); display: inline-flex; padding: 3px; border-radius: 6px; transition: background .12s, opacity .12s; flex: none; }
.ic-btn:hover { background: var(--surface); color: var(--ink-1); opacity: 1 !important; }

/* range slider */
.ditto-range { -webkit-appearance: none; appearance: none; width: 100%; height: 4px; border-radius: 999px; background: var(--surface-3); outline: none; cursor: pointer; }
.ditto-range::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 16px; height: 16px; border-radius: 50%; background: var(--ink-1); border: 3px solid var(--surface); box-shadow: 0 1px 3px rgba(0,0,0,0.35); cursor: pointer; transition: transform .1s; }
.ditto-range::-webkit-slider-thumb:hover { transform: scale(1.12); background: var(--accent); }
.ditto-range::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--ink-1); border: 3px solid var(--surface); cursor: pointer; }

/* marching ants (selection) */
@keyframes ants { to { stroke-dashoffset: -12; } }
.ants { stroke-dasharray: 6 6; animation: ants .55s linear infinite; }

/* hide scrollbar on horizontal rails */
.no-bar { scrollbar-width: none; }
.no-bar::-webkit-scrollbar { display: none; }

/* respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   SIDEBAR LAYOUT SYSTEM
   ============================================================ */
.app-container {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: 290px;
  flex: none;
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 9%, var(--surface)) 0%, var(--surface) 40%);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  padding: 24px 20px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
}
.sidebar::-webkit-scrollbar {
  width: 6px;
}
.sidebar::-webkit-scrollbar-thumb {
  background: var(--surface-3);
  border-radius: 99px;
  border: 1px solid transparent;
}
.main-content {
  flex: 1;
  min-width: 0;
  min-height: 100vh;
}
.sidebar-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--ink-1);
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  letter-spacing: -0.03em;
}
.sidebar-logo img, .sidebar-logo svg {
  flex: none;
}
.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar-menu-title {
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  margin: 16px 0 6px 12px;
  font-weight: 600;
}
.sidebar-menu-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: 0;
  background: transparent;
  color: var(--ink-2);
  font-weight: 500;
  font-size: 13.5px;
  border-radius: calc(var(--r-md) * var(--vibe-radius-scale));
  cursor: pointer;
  transition: background .12s, color .12s;
  text-align: left;
  width: 100%;
}
.sidebar-menu-btn:hover {
  background: var(--surface-2);
  color: var(--ink-1);
}
.sidebar-menu-btn[data-active="true"] {
  background: var(--surface-2);
  color: var(--ink-1);
  font-weight: 700;
  box-shadow: 0 1px 0 rgba(255,255,255,0.02) inset;
}
.sidebar-composer {
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: calc(var(--r-md) * var(--vibe-radius-scale));
  padding: 10px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
}
.sidebar-composer:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.sidebar-composer-textarea {
  width: 100%;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--ink-1);
  font-family: var(--font-ui);
  font-size: 13px;
  resize: none;
  min-height: 48px;
  margin-bottom: 8px;
  line-height: 1.4;
  padding: 4px;
}
.sidebar-composer-textarea::placeholder {
  color: var(--ink-3);
}
.sidebar-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 12px;
}


/* ── Ditto Pulse — platform-wide "what Ditto is doing" waiting states ─────────────────────── */
@keyframes dpBreathe { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(.86); opacity: .72; } }
@keyframes dpOrbit { to { transform: rotate(360deg) translateX(var(--dp-r, 21px)); } }
@keyframes dpSheen { to { background-position: -200% 0; } }
@keyframes dpSweep { 0% { left: -34%; } 100% { left: 100%; } }
.dp-mark { position: relative; display: grid; place-items: center; background: var(--accent-glow); flex: none; }
.dp-mark svg { animation: dpBreathe 2.2s ease-in-out infinite; }
.dp-mark::after { content: ''; position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--accent);
  top: 50%; left: 50%; margin: -2.5px; transform: rotate(0) translateX(var(--dp-r, 21px)); animation: dpOrbit 2.8s linear infinite; }
.dp-sheen { background: linear-gradient(90deg, var(--ink-1) 30%, var(--accent) 50%, var(--ink-1) 70%);
  background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: dpSheen 1.8s linear infinite; }
.dp-ring { width: 13px; height: 13px; border-radius: 50%; border: 2px solid var(--line-2); display: inline-block; }
.dp-ring[data-on] { border-color: var(--accent-glow); border-top-color: var(--accent); animation: spin .7s linear infinite; }
.dp-bar { height: 3px; border-radius: 2px; background: var(--surface-3); overflow: hidden; position: relative; }
.dp-bar i { position: absolute; top: 0; bottom: 0; left: 0; border-radius: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.dp-bar[data-indet] i { width: 34%; animation: dpSweep 1.4s ease-in-out infinite; }
.dp-skel { border-radius: 12px; border: 1px solid var(--line); overflow: hidden;
  background: linear-gradient(100deg, var(--surface-2) 40%, var(--surface) 50%, var(--surface-2) 60%);
  background-size: 200% 100%; animation: dpSheen 1.6s linear infinite; }
@media (prefers-reduced-motion: reduce) {
  .dp-mark svg, .dp-mark::after, .dp-sheen, .dp-ring[data-on], .dp-bar[data-indet] i, .dp-skel { animation: none !important; }
}

/* Campaign Kit asset thumbnails — clickable affordance */
.kit-thumb { transition: transform .18s ease, box-shadow .18s ease; }
figure:hover > .kit-thumb { transform: scale(1.03); box-shadow: var(--sh-pop); }


/* ── Homepage mobile (gallery) ─────────────────────────────────────────── */
.gx-burger { display: none; }
@media (max-width: 860px) {
  .gx-burger { display: inline-flex; }
  /* the 264px sidebar becomes an off-canvas drawer */
  aside.gx-side {
    position: fixed !important;
    left: 0; top: 0; bottom: 0;
    z-index: 220;
    transform: translateX(-105%);
    transition: transform 0.24s ease;
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.18);
  }
  aside.gx-side[data-open="true"] { transform: translateX(0); }
  .gx-backdrop { position: fixed; inset: 0; z-index: 210; background: rgba(10, 8, 6, 0.45); }
  /* detail modal: stack image over info and let the whole card scroll */
  .gx-modal {
    grid-template-columns: 1fr !important;
    overflow-y: auto !important;
    max-height: 94vh !important;
    width: 96vw !important;
  }
}