@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300..900;1,14..32,300..900&display=swap");

/* ── TOKENS ─────────────────────────────────────────────────────────── */
:root {
  --bg:       #f0f4f8;
  --surface:  rgba(255, 255, 255, 0.6);
  --surface2: rgba(255, 255, 255, 0.4);
  --text:     #0f172a;
  --muted:    #475569;
  --line:     rgba(255, 255, 255, 0.6);
  --input-bg: rgba(255, 255, 255, 0.75);
  --primary:  #06b6d4;
  --primary2: #8b5cf6;
  --danger:   #ef4444;
  --radius:   16px;
  --shadow:   0 8px 32px rgba(31, 38, 135, 0.15);
  --glass-border: 1px solid rgba(255, 255, 255, 0.4);
  --trans:    250ms cubic-bezier(.4,0,.2,1);
  color-scheme: light;
}
[data-theme="dark"] {
  --bg:       #0a0e1a;
  --surface:  rgba(30, 41, 59, 0.4);
  --surface2: rgba(15, 23, 42, 0.4);
  --text:     #f1f5f9;
  --muted:    #94a3b8;
  --line:     rgba(255, 255, 255, 0.1);
  --input-bg: rgba(30, 41, 59, 0.5);
  --shadow:   0 8px 32px rgba(0, 0, 0, 0.5);
  --glass-border: 1px solid rgba(255, 255, 255, 0.15);
  color-scheme: dark;
}

/* ── RESET ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 1200px 800px at 10% 20%, rgba(6,182,212,.25), transparent 70%),
    radial-gradient(ellipse 1000px 700px at 90% 80%, rgba(139,92,246,.20), transparent 70%),
    radial-gradient(ellipse 800px 600px at 50% 50%, rgba(236,72,153,.15), transparent 65%);
  background-attachment: fixed;
  min-height: 100dvh;
  transition: background-color var(--trans), color var(--trans);
}

/* ── NAVBAR ─────────────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  background: rgba(255,255,255,.35);
  border-bottom: var(--glass-border);
  box-shadow: 0 4px 24px rgba(31, 38, 135, 0.1);
  transition: background var(--trans);
}
[data-theme="dark"] .navbar {
  background: rgba(10,15,30,.4);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}
.navbar-inner {
  width: min(90vw, 1400px);
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-icon { width: 32px; height: 32px; flex-shrink: 0; border-radius: 8px; object-fit: contain; display: block; }
.brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--text);
}
.brand-sub {
  background: linear-gradient(90deg, var(--primary), var(--primary2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  display: none;
}
@media (min-width: 600px) { .nav-badge { display: inline-flex; } }
.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: var(--glass-border);
  background: var(--surface2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--trans), border-color var(--trans), transform var(--trans);
  flex-shrink: 0;
}
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn:hover { background: var(--surface2); transform: scale(1.08); }
.icon-btn:disabled { opacity: .4; cursor: default; transform: none; }
.icon-moon { display: none; }
[data-theme="dark"] .icon-sun  { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

/* ── LAYOUT ──────────────────────────────────────────────────────────── */
.wrap {
  width: min(90vw, 1400px);
  margin: 0 auto;
  padding: 16px 0 12px;
  display: flex;
  flex-direction: column;
  height: calc(95vh - 56px);
  box-sizing: border-box;
}
.page-hero { margin-bottom: 12px; flex-shrink: 0; }
.hero-title {
  font-size: clamp(1.3rem, 1.5vw + .6rem, 1.8rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
  margin-bottom: 4px;
}
.gradient-text {
  background: linear-gradient(90deg, var(--primary), var(--primary2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub { font-size: 13px; color: var(--muted); }

/* ── SETTINGS CARD ───────────────────────────────────────────────────── */
.settings-card {
  overflow-y: auto;
  justify-content: flex-start;
}

/* ── GRID ────────────────────────────────────────────────────────────── */
.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 40fr 60fr;
  align-items: stretch;
  flex: 1;
  min-height: 0;
}

/* ── CARD ────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  padding: 16px;
  transition: background var(--trans), border-color var(--trans), transform var(--trans);
  position: relative;
  overflow: hidden;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.6), transparent);
  opacity: 0.5;
}

/* ── FIELD GROUP ─────────────────────────────────────────────────────── */
.field-group { margin-bottom: 10px; }
.field-group:last-child { margin-bottom: 0; }
label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--text);
  margin-bottom: 5px;
}
.label-hint {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  background: var(--surface2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: var(--glass-border);
  padding: 1px 6px;
  border-radius: 4px;
}
.label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 5px;
}
.label-row label { margin-bottom: 0; }
.char-counter {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  transition: color var(--trans);
}
.char-counter.warn { color: #f97316; }
.char-counter.over { color: var(--danger); }

/* ── INPUTS ──────────────────────────────────────────────────────────── */
input, textarea, select {
  width: 100%;
  border: var(--glass-border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  background: var(--input-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  transition: border-color var(--trans), box-shadow var(--trans), background var(--trans);
  outline: none;
  appearance: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(6,182,212,.12), 0 8px 16px rgba(6,182,212,.15);
  background: rgba(255,255,255,.7);
}
[data-theme="dark"] input:focus, 
[data-theme="dark"] textarea:focus, 
[data-theme="dark"] select:focus {
  background: rgba(30,41,59,.6);
}
textarea { min-height: 90px; resize: vertical; }
.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;
}

/* ── PROMPT ──────────────────────────────────────────────────────────── */
.prompt-wrap { position: relative; }
.prompt-wrap textarea { padding-right: 40px; }
.prompt-action-btn {
  position: absolute;
  right: 8px; bottom: 8px;
  width: 28px; height: 28px;
  border-radius: 6px;
  border: var(--glass-border);
  background: var(--surface2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--trans), color var(--trans), transform var(--trans);
}
.prompt-action-btn svg { width: 14px; height: 14px; }
.prompt-action-btn:hover { 
  background: var(--surface);
  color: var(--text);
  transform: scale(1.05);
}
.history-dropdown {
  list-style: none;
  border: var(--glass-border);
  border-radius: 10px;
  background: var(--surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  margin-top: 4px;
  overflow: hidden;
  max-height: 220px;
  overflow-y: auto;
}
.history-dropdown li {
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background var(--trans);
  border-bottom: 1px solid var(--line);
}
.history-dropdown li:last-child { border-bottom: none; }
.history-dropdown li:hover { background: var(--surface2); }
.history-dropdown[hidden] { display: none; }
.history-clear {
  font-size: 12px !important;
  font-weight: 600 !important;
  color: var(--danger) !important;
  text-align: center;
  border-top: 1px solid var(--line) !important;
  border-bottom: none !important;
  padding: 7px 12px !important;
  opacity: .8;
}
.history-clear:hover { background: rgba(220,38,38,.07) !important; opacity: 1; }

/* ── EXAMPLE PROMPTS ────────────────────────────────────────────────── */
.example-prompts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 8px;
}
.example-label {
  grid-column: 1 / -1;
}
.example-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
  letter-spacing: .04em;
  text-transform: uppercase;
  align-self: center;
}
.ex-chip {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
  border: var(--glass-border);
  border-radius: 999px;
  background: var(--surface2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--muted);
  cursor: pointer;
  width: 100%; margin: 0; box-shadow: none;
  transition: background var(--trans), border-color var(--trans), color var(--trans), transform var(--trans);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
}
.ex-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(6,182,212,.12);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(6,182,212,.2);
}

/* ── RATIO BUTTONS ───────────────────────────────────────────────────── */
.ratio-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.ratio-btn {
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  border: 1.5px solid var(--line);
  border-radius: 7px;
  background: var(--surface2);
  color: var(--muted);
  cursor: pointer;
  transition: all var(--trans);
  width: auto; margin: 0; box-shadow: none; flex-shrink: 0;
}
.ratio-btn:hover { 
  border-color: var(--primary); 
  color: var(--primary); 
  background: rgba(6,182,212,.12);
  transform: translateY(-1px);
}
.ratio-btn.active {
  border-color: transparent;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  color: #fff;
  box-shadow: 0 4px 16px rgba(6,182,212,.4), 0 8px 24px rgba(139,92,246,.2);
  transform: translateY(-1px);
}

/* ── ROW ─────────────────────────────────────────────────────────────── */
.row { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; }.row-3 { grid-template-columns: 1fr 1fr 1fr; }
/* ── ADVANCED TOGGLE ─────────────────────────────────────────────────── */
.advanced-toggle {
  margin-bottom: 10px;
}
.advanced-toggle summary {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  padding: 6px 0;
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
.advanced-toggle summary::-webkit-details-marker { display: none; }
.advanced-toggle summary::before {
  content: '▶';
  font-size: 9px;
  transition: transform .2s;
}
.advanced-toggle[open] summary::before {
  transform: rotate(90deg);
}
.advanced-inner {
  padding-top: 8px;
}

/* ── ADVANCED SETTINGS ───────────────────────────────────────────────── */
.advanced-settings {
  margin-bottom: 14px;
  border: var(--glass-border);
  border-radius: 10px;
  background: var(--surface2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
  transition: background var(--trans), border-color var(--trans);
}
.advanced-settings summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 7px;
  user-select: none;
}
.advanced-settings summary::-webkit-details-marker { display: none; }
.adv-icon { width: 15px; height: 15px; color: var(--muted); }
.adv-chevron {
  width: 15px; height: 15px;
  margin-left: auto;
  color: var(--muted);
  transition: transform var(--trans);
}
.advanced-settings[open] .adv-chevron { transform: rotate(180deg); }
.advanced-settings summary:hover { 
  background: rgba(6,182,212,.08);
}
.advanced-content { padding: 0 14px 14px; border-top: 1px solid var(--line); }

/* ── GENERATE BUTTON ─────────────────────────────────────────────────── */
.btn-generate {
  width: 100%;
  padding: 13px 20px;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(90deg, var(--primary), var(--primary2));
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 10px;
  margin-top: 4px;
  transition: opacity var(--trans), transform var(--trans), box-shadow var(--trans);
  box-shadow: 0 4px 14px rgba(14,165,233,.35);
  position: relative;
  overflow: hidden;
}
.btn-generate::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.18) 50%, transparent 100%);
  transform: translateX(-100%);
  transition: transform .45s ease;
}
.btn-generate:not(:disabled):hover::after { transform: translateX(100%); }
.btn-generate:not(:disabled):hover {
  box-shadow: 0 12px 32px rgba(6,182,212,.45), 0 6px 16px rgba(139,92,246,.35);
  transform: translateY(-2px);
}
.btn-generate:active { transform: translateY(0); }
.btn-generate:disabled { opacity: .55; cursor: wait; transform: none; box-shadow: none; }
.btn-icon { width: 17px; height: 17px; flex-shrink: 0; }
.kbd-hint {
  font-size: 11px;
  font-weight: 600;
  background: rgba(255,255,255,.2);
  border-radius: 4px;
  padding: 1px 5px;
  margin-left: auto;
  letter-spacing: .03em;
  border: none;
  font-family: inherit;
}

/* ── STATUS ──────────────────────────────────────────────────────────── */
.status { font-size: 13px; min-height: 18px; color: var(--muted); transition: color var(--trans); }
.status.error   { color: var(--danger); }
.status.success { color: #059669; }

/* ── COUNT BUTTONS ───────────────────────────────────────────────────── */
.count-grid { display: flex; gap: 6px; }
.count-btn {
  padding: 5px 18px;
  font-size: 13px;
  font-weight: 700;
  border: 1.5px solid var(--line);
  border-radius: 7px;
  background: var(--surface2);
  color: var(--muted);
  cursor: pointer;
  transition: all var(--trans);
  width: auto; margin: 0; box-shadow: none;
}
.count-btn:hover { border-color: var(--primary); color: var(--primary); background: rgba(14,165,233,.07); }
.count-btn.active {
  border-color: var(--primary);
  background: linear-gradient(90deg, var(--primary), var(--primary2));
  color: #fff;
  box-shadow: 0 2px 8px rgba(14,165,233,.3);
}

/* ── OUTPUT ──────────────────────────────────────────────────────────── */
.output-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}
.output-card .preview-grid {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.out-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; margin-bottom: 10px; flex-shrink: 0;
}
.out-title { font-size: 14px; font-weight: 700; color: var(--text); }
.out-tools  { display: flex; align-items: center; gap: 8px; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 8px 14px; font-size: 13px; font-weight: 600;
  border-radius: 8px; border: var(--glass-border);
  background: var(--surface2); 
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text); cursor: pointer;
  transition: background var(--trans), border-color var(--trans), transform var(--trans);
  width: auto; margin: 0; box-shadow: none;
}
.btn-secondary svg { width: 14px; height: 14px; }
.btn-secondary:not(:disabled):hover { 
  background: var(--surface); 
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(6,182,212,.15);
}
.btn-secondary:disabled { opacity: .4; cursor: default; transform: none; }

/* ── PROGRESS ────────────────────────────────────────────────────────── */
.progress-wrap { display: none; margin-bottom: 12px; }
.progress-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 6px;
}
.progress-label { display: flex; align-items: center; gap: 7px; }
.progress-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--primary);
  animation: pulse-dot 1.2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.4; transform:scale(.7); }
}
.progress-track {
  width: 100%; height: 8px; border-radius: 999px;
  background: var(--surface2); border: 1px solid var(--line); overflow: hidden;
}
.progress-fill {
  height: 100%; border-radius: 999px; width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--primary2));
  transition: width .2s linear; position: relative; overflow: hidden;
}
.progress-fill::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.4) 50%, transparent 100%);
  animation: shimmer 1.4s linear infinite;
}
@keyframes shimmer {
  from { transform: translateX(-100%); }
  to   { transform: translateX(200%); }
}

/* ── PREVIEW GRID ────────────────────────────────────────────────────── */
.preview-grid {
  width: 100%; background: var(--surface2);
  border: 2px dashed var(--line); border-radius: 12px;
  display: grid; place-items: center;
  transition: border-color var(--trans), background var(--trans);
}
.preview-grid.has-images {
  border-style: solid;
  padding: 8px;
  gap: 8px;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  place-items: center;
}
.preview-grid.cols-2 {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
}

/* ── IMAGE TILE ──────────────────────────────────────────────────────── */
.img-tile {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-height: 0;
  min-width: 0;
}
.img-tile img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: 8px;
}
.tile-footer {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  background: linear-gradient(transparent, rgba(0,0,0,.65));
  opacity: 0;
  transition: opacity var(--trans);
}
.img-tile:hover .tile-footer { opacity: 1; }
.tile-seed {
  font-size: 11px; font-weight: 600;
  color: rgba(255,255,255,.9);
  font-variant-numeric: tabular-nums;
}
.tile-dl-btn {
  width: 26px; height: 26px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,.3);
  background: rgba(255,255,255,.15);
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--trans);
  width: auto; margin: 0; box-shadow: none; padding: 4px;
}
.tile-dl-btn svg { width: 14px; height: 14px; }
.tile-dl-btn:hover { background: rgba(255,255,255,.3); }
.ph {
  display: flex; flex-direction: column; align-items: center;
  gap: 10px; padding: 32px; color: var(--muted); text-align: center; user-select: none;
}
.ph-icon { width: 52px; height: 52px; opacity: .3; }
.ph span  { font-size: 14px; font-weight: 500; }
.ph small { font-size: 12px; opacity: .75; }
.ph kbd {
  display: inline-block; font-family: inherit; font-size: 11px;
  padding: 1px 5px; border: 1px solid var(--line); border-radius: 4px;
  background: var(--surface); color: var(--muted);
}

/* ── TOAST ───────────────────────────────────────────────────────────── */
.toast-container {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  display: flex; flex-direction: column-reverse; gap: 8px; pointer-events: none;
}
.toast {
  pointer-events: auto; min-width: 220px; max-width: 340px;
  padding: 11px 16px; border-radius: 10px; font-size: 13px; font-weight: 500;
  background: var(--text); color: var(--bg); box-shadow: 0 8px 24px rgba(0,0,0,.25);
  display: flex; align-items: center; gap: 8px; animation: toast-in .22s ease both;
}
.toast.fade-out      { animation: toast-out .22s ease forwards; }
.toast.toast-error   { background: #7f1d1d; color: #fef2f2; }
.toast.toast-success { background: #064e3b; color: #ecfdf5; }
.toast-dot           { width: 8px; height: 8px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
@keyframes toast-in  { from { opacity:0; transform:translateY(12px) scale(.96); } to { opacity:1; transform:none; } }
@keyframes toast-out { from { opacity:1; } to { opacity:0; transform:translateY(8px) scale(.96); } }

/* ── FOOTER ──────────────────────────────────────────────────────────── */
.footer {
  width: min(90vw, 1400px); margin: 0 auto;
  padding: 8px 0 12px; border-top: 1px solid var(--line);
  font-size: 12px; color: var(--muted);
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0;
}
.footer-sep { opacity: .4; }

/* ── RESPONSIVE ──────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .wrap { height: auto; }
  .grid { grid-template-columns: 1fr; flex: none; }
  .output-card { height: 50vh; }
  .preview-grid.cols-2 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .wrap { height: auto; }
  .grid { grid-template-columns: 1fr; flex: none; }
  .output-card { height: 50vh; }
  .preview-grid.cols-2 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .navbar-inner, .wrap, .footer { width: 94vw; }
  .output-card { height: 45vh; }
}