/* =====================================================
   PromptVault — premium glassmorphic SaaS UI (RTL Hebrew)
   ===================================================== */

:root {
  /* palette — indigo / violet / gold (50→900 scale) */
  --c-bg-0: #07071a;
  --c-bg-1: #0b0b22;
  --c-bg-2: #11122c;

  --c-i50:  #eef2ff;
  --c-i100: #e0e7ff;
  --c-i200: #c7d2fe;
  --c-i300: #a5b4fc;
  --c-i400: #818cf8;
  --c-i500: #6366f1;
  --c-i600: #4f46e5;
  --c-i700: #4338ca;
  --c-i800: #3730a3;
  --c-i900: #312e81;

  --c-v50:  #faf5ff;
  --c-v300: #c4b5fd;
  --c-v400: #a78bfa;
  --c-v500: #8b5cf6;
  --c-v600: #7c3aed;
  --c-v700: #6d28d9;

  --c-gold-200: #fef3c7;
  --c-gold-400: #fbbf24;
  --c-gold-500: #f59e0b;
  --c-gold-600: #d97706;

  --c-ok: #34d399;
  --c-warn: #fbbf24;
  --c-err: #f87171;

  --t-50: rgba(255,255,255,.05);
  --t-100: rgba(255,255,255,.08);
  --t-200: rgba(255,255,255,.12);
  --t-300: rgba(255,255,255,.18);
  --t-400: rgba(255,255,255,.28);

  --fg: #f1f5fb;
  --fg-soft: #c9cfdc;
  --fg-mute: #8b91a8;

  --grad-brand: linear-gradient(135deg, var(--c-v500), var(--c-i600) 55%, var(--c-i700));
  --grad-card:  linear-gradient(180deg, rgba(31,27,79,.55), rgba(13,12,40,.35));
  --grad-glass: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --shadow-1: 0 1px 0 rgba(255,255,255,.04) inset, 0 12px 32px rgba(5,5,20,.45);
  --shadow-2: 0 2px 0 rgba(255,255,255,.05) inset, 0 22px 60px rgba(5,5,20,.55);
  --shadow-glow: 0 0 0 1px rgba(139,92,246,.35), 0 24px 64px rgba(139,92,246,.18);

  --spring: cubic-bezier(.34,1.56,.64,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --f-body: "Heebo", "Segoe UI", system-ui, sans-serif;
  --f-display: "Frank Ruhl Libre", "Heebo", serif;
  --f-mono: "IBM Plex Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--f-body);
  background: var(--c-bg-0);
  color: var(--fg);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; }

/* ─── backdrop layers ─────────────────────────── */
.bg-layer {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
}
.bg-layer--noise {
  background-image:
    radial-gradient(ellipse at top right, rgba(139,92,246,.18), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(67,56,202,.18), transparent 60%),
    linear-gradient(180deg, #060616 0%, #050514 100%);
}
.bg-layer--noise::after {
  content:"";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' /><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .07 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: .35;
  mix-blend-mode: overlay;
}
.bg-layer--grid {
  background-image:
    linear-gradient(rgba(165,180,252,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(165,180,252,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 78%);
}
.bg-layer--orbs .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .55;
  animation: drift 22s linear infinite;
}
.orb--violet { width: 520px; height: 520px; background: radial-gradient(circle, #8b5cf6, transparent 70%); top: -120px; right: -80px; }
.orb--indigo { width: 620px; height: 620px; background: radial-gradient(circle, #4338ca, transparent 70%); bottom: -200px; left: -160px; animation-delay: -7s; }
.orb--gold   { width: 360px; height: 360px; background: radial-gradient(circle, #f59e0b, transparent 70%); top: 30%; left: 35%; opacity: .18; animation-delay: -13s; }
@keyframes drift {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(30px,-20px) scale(1.05); }
}

/* ─── topbar ─────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 18px;
  padding: 14px 28px;
  background: rgba(7,7,26,.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--t-100);
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--fg); }
.brand__mark { width: 42px; height: 42px; border-radius: 12px; box-shadow: var(--shadow-1); }
.brand__name { font-family: var(--f-display); font-weight: 700; font-size: 22px; letter-spacing: .2px; line-height: 1; }
.brand__tag { display: block; font-size: 11px; letter-spacing: .8px; text-transform: uppercase; color: var(--fg-mute); margin-top: 4px; }
.topnav { display: flex; gap: 6px; margin-inline-start: auto; }
.topnav a {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: 12px;
  color: var(--fg-soft); text-decoration: none;
  font-weight: 500; font-size: 14px;
  border: 1px solid transparent;
  transition: all .25s var(--ease-out);
}
.topnav a:hover { color: var(--fg); background: var(--t-100); border-color: var(--t-100); }
.topnav a.is-active {
  color: white;
  background: linear-gradient(180deg, rgba(139,92,246,.22), rgba(67,56,202,.18));
  border-color: rgba(139,92,246,.35);
  box-shadow: 0 6px 18px rgba(139,92,246,.18);
}
.topnav a i { font-size: 12px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--t-200);
  border-radius: 12px;
  background: var(--t-100);
  color: var(--fg);
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition: transform .2s var(--spring), background .2s, box-shadow .2s, border-color .2s;
}
.btn:hover { transform: translateY(-1px); background: var(--t-200); }
.btn:active { transform: translateY(0) scale(.98); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(139,92,246,.45); }
.btn--primary {
  background: var(--grad-brand);
  border-color: rgba(139,92,246,.5);
  box-shadow: 0 8px 24px rgba(99,102,241,.32);
  color: white;
}
.btn--primary:hover { box-shadow: 0 12px 30px rgba(139,92,246,.45); }
.btn--ghost { background: transparent; }
.btn--danger { background: rgba(248,113,113,.12); border-color: rgba(248,113,113,.35); color: #fda4a4; }
.btn--danger:hover { background: rgba(248,113,113,.22); }
.btn--icon i { font-size: 12px; }
.iconbtn {
  width: 36px; height: 36px;
  display: inline-grid; place-items: center;
  border-radius: 10px; border: 1px solid var(--t-200);
  background: var(--t-100); color: var(--fg-soft);
  cursor: pointer; transition: all .2s;
}
.iconbtn:hover { color: var(--fg); background: var(--t-200); }

/* ─── shell ─────────────────────────── */
.shell { position: relative; z-index: 1; padding: 28px clamp(16px, 4vw, 56px) 64px; max-width: 1280px; margin: 0 auto; }

/* ─── hero ─────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 36px;
  align-items: center;
  padding: 40px 0 28px;
}
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; }
  .hero__art { display: none; }
}
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(139,92,246,.12);
  border: 1px solid rgba(139,92,246,.3);
  color: var(--c-v300);
  font-size: 12px; letter-spacing: .5px;
  font-weight: 600;
  margin: 0 0 16px;
}
.kicker .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 4px rgba(52,211,153,.18);
  animation: pulse 2.2s var(--ease-out) infinite;
}
@keyframes pulse {
  0%,100% { transform: scale(1); }
  50%     { transform: scale(1.18); }
}
.hero__title {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.05;
  margin: 0;
  letter-spacing: -.5px;
}
.grad {
  background: linear-gradient(120deg, #c4b5fd, #f59e0b 90%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero__lead {
  margin: 16px 0 28px;
  color: var(--fg-soft);
  font-size: 17px;
  line-height: 1.7;
  max-width: 560px;
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  max-width: 600px;
}
@media (max-width: 540px) {
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
}
.stat {
  padding: 14px 14px 12px;
  border-radius: 14px;
  background: var(--grad-card);
  border: 1px solid var(--t-100);
  backdrop-filter: blur(10px);
}
.stat__num {
  font-family: var(--f-mono);
  font-size: 24px;
  font-weight: 600;
  color: var(--c-gold-400);
  line-height: 1.1;
}
.stat__num .unit { font-size: 12px; color: var(--fg-mute); margin-inline-start: 4px; }
.stat__num .muted { color: var(--fg-mute); font-size: 16px; }
.stat__label {
  font-size: 11.5px;
  letter-spacing: .4px;
  color: var(--fg-mute);
  margin-top: 4px;
}

/* ─── hero art (floating cards) ─────────────────────────── */
.hero__art {
  perspective: 1400px;
}
.card-stack {
  position: relative;
  width: 100%;
  height: 360px;
  transform-style: preserve-3d;
}
.floatcard {
  position: absolute;
  border-radius: 18px;
  background: var(--grad-card);
  border: 1px solid var(--t-200);
  box-shadow: var(--shadow-2);
  backdrop-filter: blur(14px);
  animation: float 9s var(--ease-out) infinite alternate;
}
.floatcard::before {
  content:""; position: absolute; inset: 14px;
  background:
    linear-gradient(transparent 92%, rgba(167,139,250,.4) 92%) 0 0 / 100% 18px,
    linear-gradient(transparent 92%, rgba(167,139,250,.25) 92%) 0 18px / 100% 18px;
  background-repeat: repeat-y;
  opacity: .35;
}
.floatcard::after {
  content:""; position: absolute; top: 12px; right: 12px;
  width: 36px; height: 6px; border-radius: 3px;
  background: linear-gradient(90deg, var(--c-v400), var(--c-gold-400));
}
.fc1 { inset: 30px 60px 30px 0; transform: rotate3d(0,1,0,-12deg); animation-delay: 0s; }
.fc2 { inset: 12px 30px 12px 30px; transform: rotate3d(0,1,0,-6deg); animation-delay: -3s; }
.fc3 { inset: 0 0 0 60px; transform: rotate3d(0,1,0,0deg) translateZ(20px); animation-delay: -6s; }
@keyframes float {
  from { transform: translateY(-8px) rotate3d(0,1,0,var(--rot, 0deg)); }
  to   { transform: translateY(8px)  rotate3d(0,1,0,var(--rot, 0deg)); }
}
.fc1 { --rot: -12deg; }
.fc2 { --rot: -6deg; }
.fc3 { --rot: 0deg; }

/* ─── library toolbar ─────────────────────────── */
.lib-toolbar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  margin: 28px 0 22px;
}
.search {
  flex: 1 1 320px;
  position: relative;
  min-width: 240px;
}
.search i {
  position: absolute; top: 50%; right: 16px;
  transform: translateY(-50%);
  color: var(--fg-mute);
}
.search input {
  width: 100%;
  padding: 14px 44px 14px 16px;
  background: var(--grad-glass);
  border: 1px solid var(--t-200);
  border-radius: 14px;
  color: var(--fg);
  font: inherit;
}
.search input::placeholder { color: var(--fg-mute); }
.search input:focus-visible { outline: none; border-color: var(--c-v400); box-shadow: 0 0 0 3px rgba(139,92,246,.25); }
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 8px 14px;
  background: var(--t-50);
  border: 1px solid var(--t-100);
  border-radius: 999px;
  color: var(--fg-soft);
  cursor: pointer;
  font-size: 13px;
  transition: all .2s var(--ease-out);
}
.chip:hover { background: var(--t-200); color: var(--fg); }
.chip--active {
  background: linear-gradient(180deg, rgba(139,92,246,.22), rgba(67,56,202,.16));
  border-color: rgba(139,92,246,.4);
  color: white;
}

/* ─── grid + card ─────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
}
.card {
  position: relative;
  padding: 22px 22px 18px;
  border-radius: var(--radius-lg);
  background: var(--grad-card);
  border: 1px solid var(--t-100);
  box-shadow: var(--shadow-1);
  backdrop-filter: blur(12px);
  cursor: pointer;
  transition: transform .25s var(--spring), border-color .25s, box-shadow .25s;
  overflow: hidden;
}
.card::before {
  content:""; position: absolute; inset: 0;
  background: radial-gradient(600px circle at var(--mx,50%) var(--my,0%), rgba(139,92,246,.10), transparent 40%);
  opacity: 0; transition: opacity .35s; pointer-events: none;
}
.card:hover { transform: translateY(-3px); border-color: var(--t-300); box-shadow: var(--shadow-glow); }
.card:hover::before { opacity: 1; }
.card__head {
  display: flex; align-items: flex-start; gap: 14px;
  margin-bottom: 10px;
}
.card__icon {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(139,92,246,.3), rgba(67,56,202,.2));
  border: 1px solid rgba(139,92,246,.35);
  color: var(--c-v300);
  font-size: 16px;
  flex-shrink: 0;
}
.card__title-wrap { flex: 1; min-width: 0; }
.card__title {
  margin: 0 0 4px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.25;
}
.card__desc {
  margin: 0;
  font-size: 13.5px;
  color: var(--fg-soft);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.fav {
  margin-inline-start: auto;
  border: none; background: transparent;
  color: var(--fg-mute); cursor: pointer;
  font-size: 14px; padding: 4px;
  transition: color .2s, transform .2s var(--spring);
}
.fav:hover { transform: scale(1.2); }
.fav.is-on { color: var(--c-gold-400); text-shadow: 0 0 12px rgba(251,191,36,.5); }
.card__tags {
  display: flex; flex-wrap: wrap; gap: 5px;
  margin: 12px 0 14px;
}
.tag {
  padding: 3px 9px;
  background: rgba(139,92,246,.12);
  border: 1px solid rgba(139,92,246,.25);
  border-radius: 6px;
  font-size: 11px;
  color: var(--c-v300);
  font-family: var(--f-mono);
}
.card__vars {
  font-family: var(--f-mono);
  font-size: 11.5px;
  color: var(--c-gold-400);
  margin-bottom: 12px;
  opacity: .82;
}
.card__meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--t-100);
  font-size: 12px;
}
.card__model { font-family: var(--f-mono); color: var(--fg-mute); }
.card__actions { display: flex; gap: 6px; }
.btn--xs {
  padding: 6px 10px;
  font-size: 12px;
  border-radius: 8px;
}

/* ─── empty state ─────────────────────────── */
.empty {
  padding: 56px 24px;
  text-align: center;
  border-radius: var(--radius-lg);
  background: var(--grad-card);
  border: 1px dashed var(--t-200);
}
.empty--small { padding: 36px; }
.empty__art { width: 160px; margin: 0 auto 18px; opacity: .9; }
.empty h3 { font-family: var(--f-display); margin: 0 0 8px; }
.empty p { color: var(--fg-soft); margin: 0 0 18px; }

/* ─── views ─────────────────────────── */
.view__head {
  margin-bottom: 24px;
}
.view__head h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 28px;
  margin: 0 0 6px;
}
.view__head p { color: var(--fg-soft); margin: 0; }

/* ─── runs list ─────────────────────────── */
.runs { display: flex; flex-direction: column; gap: 12px; }
.run-item {
  padding: 18px 22px;
  border-radius: 16px;
  background: var(--grad-card);
  border: 1px solid var(--t-100);
  transition: border-color .2s;
}
.run-item:hover { border-color: var(--t-200); }
.run-item__head {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px;
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
}
.status-dot.ok { background: var(--c-ok); box-shadow: 0 0 8px rgba(52,211,153,.6); }
.status-dot.fail { background: var(--c-err); box-shadow: 0 0 8px rgba(248,113,113,.6); }
.run-item__title { font-weight: 600; font-size: 14px; }
.run-item__meta { font-family: var(--f-mono); font-size: 12px; color: var(--fg-mute); margin-inline-start: auto; }
.run-item__body { font-size: 13.5px; color: var(--fg-soft); line-height: 1.65; white-space: pre-wrap; max-height: 140px; overflow: hidden; position: relative; }
.run-item__body::after {
  content:""; position: absolute; bottom: 0; left: 0; right: 0;
  height: 36px;
  background: linear-gradient(180deg, transparent, rgba(11,11,34,.85));
}
.run-item__err {
  margin-top: 8px;
  padding: 10px;
  border-radius: 8px;
  background: rgba(248,113,113,.1);
  border: 1px solid rgba(248,113,113,.25);
  color: #fda4a4;
  font-family: var(--f-mono);
  font-size: 12px;
}

/* ─── settings card ─────────────────────────── */
.card--settings {
  padding: 28px;
  display: flex; flex-direction: column; gap: 18px;
  cursor: default;
}
.card--settings:hover { transform: none; }

.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-soft);
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--t-50);
  border: 1px solid var(--t-200);
  border-radius: 11px;
  color: var(--fg);
  font: inherit;
  font-size: 14px;
}
.field textarea { resize: vertical; font-family: var(--f-mono); font-size: 13px; line-height: 1.5; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: none;
  border-color: var(--c-v400);
  box-shadow: 0 0 0 3px rgba(139,92,246,.25);
}
.field input[type="range"] {
  padding: 0;
  background: transparent;
  border: none;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
}
.field input[type="range"]::-webkit-slider-runnable-track {
  height: 6px; background: var(--t-200); border-radius: 999px;
}
.field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px; height: 18px;
  background: var(--c-v500);
  border: 2px solid white;
  border-radius: 50%;
  margin-top: -6px;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(139,92,246,.6);
}
.field input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px;
  background: var(--c-v500);
  border: 2px solid white;
  border-radius: 50%;
  cursor: pointer;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
@media (max-width: 720px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
.form-actions { display: flex; justify-content: flex-end; gap: 8px; }
.key-wrap { display: flex; gap: 8px; }
.key-wrap input { flex: 1; font-family: var(--f-mono); }
.muted { color: var(--fg-mute); font-weight: 400; }
.small { font-size: 12px; }
.ibm { font-family: var(--f-mono); }

/* ─── drawer ─────────────────────────── */
.drawer {
  position: fixed; inset: 0;
  z-index: 100;
  opacity: 0; pointer-events: none;
  transition: opacity .25s;
}
.drawer[aria-hidden="false"] { opacity: 1; pointer-events: auto; }
.drawer__backdrop {
  position: absolute; inset: 0;
  background: rgba(4,4,15,.65);
  backdrop-filter: blur(8px);
}
.drawer__panel {
  position: absolute; top: 0; bottom: 0; right: 0;
  width: min(560px, 100%);
  background: linear-gradient(180deg, #15172e, #0a0b22);
  border-inline-start: 1px solid var(--t-200);
  box-shadow: -24px 0 60px rgba(0,0,0,.5);
  display: flex; flex-direction: column;
  transform: translateX(40px);
  transition: transform .35s var(--spring);
}
.drawer__panel--wide { width: min(780px, 100%); }
.drawer[aria-hidden="false"] .drawer__panel { transform: translateX(0); }
.drawer__head {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--t-100);
}
.drawer__head h3 { font-family: var(--f-display); margin: 0; font-size: 20px; }
.drawer__head .iconbtn { margin-inline-start: auto; }
.drawer__body {
  flex: 1; overflow-y: auto;
  padding: 22px;
  display: flex; flex-direction: column; gap: 18px;
}
.drawer__foot {
  display: flex; gap: 10px;
  padding: 16px 22px;
  border-top: 1px solid var(--t-100);
  background: rgba(7,7,26,.5);
}
.spacer { flex: 1; }

/* ─── run drawer ─────────────────────────── */
.run-body { padding: 22px; gap: 14px; }
.run-meta {
  display: flex; flex-wrap: wrap; gap: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--fg-mute);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--t-100);
}
.run-meta span {
  padding: 4px 9px;
  background: var(--t-50);
  border: 1px solid var(--t-100);
  border-radius: 7px;
}
.run-form { display: flex; flex-direction: column; gap: 14px; }
.run-form .field label .var-name { color: var(--c-gold-400); font-family: var(--f-mono); }
.run-output {
  min-height: 200px;
  padding: 18px;
  border-radius: 14px;
  background: rgba(5,5,18,.4);
  border: 1px solid var(--t-100);
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--fg);
  white-space: pre-wrap;
  word-break: break-word;
  position: relative;
}
.output-empty {
  height: 100%; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px;
  color: var(--fg-mute);
  font-family: var(--f-body);
}
.output-empty i { font-size: 28px; color: var(--c-v400); }
.output-running {
  display: flex; align-items: center; gap: 10px;
  color: var(--c-v300); font-family: var(--f-body);
}
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(139,92,246,.3);
  border-top-color: var(--c-v400);
  border-radius: 50%;
  animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.output-error {
  padding: 14px;
  background: rgba(248,113,113,.1);
  border: 1px solid rgba(248,113,113,.3);
  border-radius: 8px;
  color: #fda4a4;
}
.output-success-meta {
  display: flex; justify-content: space-between;
  margin-top: 14px; padding-top: 14px;
  border-top: 1px solid var(--t-100);
  font-family: var(--f-mono); font-size: 11.5px;
  color: var(--fg-mute);
}

/* ─── toast ─────────────────────────── */
.toast-host {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
}
.toast {
  padding: 12px 18px;
  border-radius: 12px;
  background: rgba(15,17,36,.9);
  border: 1px solid var(--t-200);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-2);
  font-size: 14px;
  font-weight: 500;
  display: flex; align-items: center; gap: 10px;
  animation: toast .3s var(--spring);
}
.toast.ok { border-color: rgba(52,211,153,.4); color: #6ee7b7; }
.toast.fail { border-color: rgba(248,113,113,.4); color: #fda4a4; }
@keyframes toast {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── key banner ─────────────────────────── */
.key-banner {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 8px 0 0;
  padding: 16px 20px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(245,158,11,.14), rgba(217,119,6,.06));
  border: 1px solid rgba(245,158,11,.35);
  box-shadow: 0 0 0 1px rgba(245,158,11,.1) inset;
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
}
.key-banner__icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--c-gold-500), var(--c-gold-600));
  color: #0a0510;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(245,158,11,.35);
}
.key-banner__body { flex: 1; min-width: 220px; }
.key-banner__body strong {
  display: block;
  font-weight: 700;
  font-size: 15px;
  color: var(--c-gold-200);
  margin-bottom: 2px;
}
.key-banner__body p {
  margin: 0;
  font-size: 13px;
  color: var(--fg-soft);
  line-height: 1.55;
}
.key-banner__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.btn--sm { padding: 8px 12px; font-size: 13px; }

.required {
  display: inline-block;
  margin-inline-start: 6px;
  padding: 2px 7px;
  background: rgba(245,158,11,.18);
  border: 1px solid rgba(245,158,11,.4);
  border-radius: 6px;
  color: var(--c-gold-400);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .3px;
}
.field--key {
  padding: 16px;
  border-radius: 14px;
  background: rgba(245,158,11,.05);
  border: 1px solid rgba(245,158,11,.18);
}

/* ─── footer ─────────────────────────── */
.footer {
  text-align: center;
  padding: 32px 16px 48px;
  color: var(--fg-mute);
  font-size: 12.5px;
  border-top: 1px solid var(--t-50);
  margin-top: 40px;
  position: relative; z-index: 1;
}
.footer p { margin: 4px 0; }

/* ─── mobile tweaks ─────────────────────────── */
@media (max-width: 720px) {
  .topbar { padding: 12px 16px; gap: 10px; flex-wrap: wrap; }
  .brand__tag { display: none; }
  .topnav { order: 3; width: 100%; }
  .topnav a span { display: none; }
  .topnav a { padding: 9px 11px; }
}
@media (max-width: 380px) {
  .hero__title { font-size: 30px; }
  .btn--icon span { display: none; }
}

/* ─── focus visibility for keyboard nav ─────────────────────────── */
:focus-visible {
  outline-offset: 2px;
}