/* ToolForge — Workspace CSS (workspace.css)
   Premium dark-mode capable design system for tool workspaces
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Custom Properties ────────────────────────────────────────────────── */
:root {
  /* Brand */
  --tf-primary:       #6366f1; /* indigo-500 */
  --tf-primary-dark:  #4f46e5;
  --tf-accent:        #8b5cf6; /* violet-500 */
  --tf-success:       #10b981;
  --tf-danger:        #ef4444;
  --tf-warn:          #f59e0b;

  /* Surface */
  --tf-bg:            #f8fafc;
  --tf-card-bg:       #ffffff;
  --tf-border:        #e2e8f0;
  --tf-border-focus:  var(--tf-primary);

  /* Text */
  --tf-text:          #0f172a;
  --tf-text-muted:    #64748b;
  --tf-text-light:    #94a3b8;

  /* Typography */
  --tf-font-sans:     'Inter', system-ui, -apple-system, sans-serif;
  --tf-font-mono:     'JetBrains Mono', 'Fira Code', monospace;

  /* Radius */
  --tf-radius-sm:   6px;
  --tf-radius:      10px;
  --tf-radius-lg:   16px;
  --tf-radius-xl:   24px;

  /* Shadow */
  --tf-shadow-sm:   0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --tf-shadow:      0 4px 16px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.06);
  --tf-shadow-lg:   0 20px 48px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.08);

  /* Transitions */
  --tf-ease:        cubic-bezier(.4,0,.2,1);
  --tf-transition:  180ms var(--tf-ease);
}

/* ── Dark mode support ────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  :root {
    --tf-bg:          #0f172a;
    --tf-card-bg:     #1e293b;
    --tf-border:      #334155;
    --tf-text:        #f1f5f9;
    --tf-text-muted:  #94a3b8;
    --tf-text-light:  #475569;
  }
}

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

/* ── Hidden utility ───────────────────────────────────────────────────── */
.tf-hidden { display: none !important; }

/* ── Workspace wrapper ────────────────────────────────────────────────── */
.tf-workspace {
  font-family: var(--tf-font-sans);
  color: var(--tf-text);
  background: var(--tf-bg);
  min-height: 80vh;
  padding: 2rem 1rem 4rem;
}

/* ── Tool Card ────────────────────────────────────────────────────────── */
.tf-card {
  background: var(--tf-card-bg);
  border: 1px solid var(--tf-border);
  border-radius: var(--tf-radius-xl);
  box-shadow: var(--tf-shadow);
  overflow: hidden;
  max-width: 860px;
  margin: 0 auto;
}

/* ── Tool header ──────────────────────────────────────────────────────── */
.tf-tool-header {
  background: linear-gradient(135deg, #142B4A 0%, #1e40af 60%, #2563EB 100%);
  padding: 2.5rem 2.5rem 2rem;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.tf-tool-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.tf-tool-badge {
  display: inline-block;
  background: rgba(255,255,255,.18);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .75rem;
  border-radius: 999px;
  margin-bottom: .75rem;
  border: 1px solid rgba(255,255,255,.2);
}
.tf-tool-header h1 {
  font-size: 1.875rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: .5rem;
  position: relative;
}
.tf-tool-header p {
  font-size: .95rem;
  color: #ffffff;
  opacity: .96;
  max-width: 540px;
  line-height: 1.6;
  position: relative;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  font-weight: 500;
}

/* ── Tool body ────────────────────────────────────────────────────────── */
.tf-tool-body { padding: 2rem 2.5rem; }

/* ── Drop Zone ────────────────────────────────────────────────────────── */
#tf-drop-zone {
  border: 2px dashed var(--tf-border);
  border-radius: var(--tf-radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--tf-transition), background var(--tf-transition);
  background: transparent;
  position: relative;
}
#tf-drop-zone:hover,
#tf-drop-zone.tf-drag-over {
  border-color: var(--tf-primary);
  background: rgba(99,102,241,.04);
}
#tf-drop-zone .tf-drop-icon {
  font-size: 2.5rem;
  margin-bottom: .75rem;
  display: block;
  opacity: .45;
  transition: opacity var(--tf-transition);
}
#tf-drop-zone:hover .tf-drop-icon { opacity: .7; }
#tf-drop-zone p {
  color: var(--tf-text-muted);
  font-size: .9rem;
}
#tf-drop-zone strong { color: var(--tf-primary); font-weight: 600; }

/* ── File List ────────────────────────────────────────────────────────── */
#tf-file-list {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.tf-file-item {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: .5rem;
  padding: .75rem 1rem;
  border-radius: var(--tf-radius);
  border: 1px solid var(--tf-border);
  background: var(--tf-bg);
  font-size: .875rem;
  width: 100%;
  box-sizing: border-box;
}
.tf-file-icon { font-size: 1.25rem; flex-shrink: 0; }
.tf-file-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.tf-file-size { color: var(--tf-text-muted); font-size: .8rem; flex-shrink: 0; }
.tf-file-remove {
  background: none;
  border: none;
  color: var(--tf-text-light);
  cursor: pointer;
  font-size: .875rem;
  padding: .2rem .4rem;
  border-radius: 4px;
  transition: color var(--tf-transition), background var(--tf-transition);
}
.tf-file-remove:hover { color: var(--tf-danger); background: rgba(239,68,68,.08); }

/* ── Options Form ────────────────────────────────────────────────────── */
.tf-options {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
}
.tf-options label {
  font-size: .825rem;
  font-weight: 600;
  color: var(--tf-text-muted);
  display: block;
  margin-bottom: .35rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.tf-options select,
.tf-options input[type="text"],
.tf-options input[type="number"],
.tf-options input[type="password"] {
  width: 100%;
  padding: .6rem .875rem;
  border: 1.5px solid var(--tf-border);
  border-radius: var(--tf-radius);
  background: var(--tf-card-bg);
  color: var(--tf-text);
  font-size: .9rem;
  font-family: var(--tf-font-sans);
  transition: border-color var(--tf-transition), box-shadow var(--tf-transition);
  appearance: none;
}
.tf-options select:focus,
.tf-options input:focus {
  outline: none;
  border-color: var(--tf-primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}

/* ── Inline Input ─────────────────────────────────────────────────────── */
#tf-inline-input {
  width: 100%;
  min-height: 140px;
  padding: 1rem;
  border: 1.5px solid var(--tf-border);
  border-radius: var(--tf-radius-lg);
  background: var(--tf-card-bg);
  color: var(--tf-text);
  font-family: var(--tf-font-mono);
  font-size: .875rem;
  line-height: 1.6;
  resize: vertical;
  transition: border-color var(--tf-transition), box-shadow var(--tf-transition);
}
#tf-inline-input:focus {
  outline: none;
  border-color: var(--tf-primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}
#tf-inline-input::placeholder { color: var(--tf-text-light); }

/* ── Buttons ──────────────────────────────────────────────────────────── */
.tf-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.5rem;
  border-radius: var(--tf-radius);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform var(--tf-transition), box-shadow var(--tf-transition), background var(--tf-transition);
  white-space: nowrap;
}
.tf-btn:active { transform: scale(.97); }

.tf-btn-primary {
  background: var(--tf-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(99,102,241,.35);
}
.tf-btn-primary:hover {
  background: var(--tf-primary-dark);
  box-shadow: 0 4px 16px rgba(99,102,241,.45);
}
.tf-btn-primary:disabled {
  background: var(--tf-text-light);
  box-shadow: none;
  cursor: not-allowed;
}

.tf-btn-secondary {
  background: transparent;
  color: var(--tf-primary);
  border: 1.5px solid var(--tf-primary);
}
.tf-btn-secondary:hover { background: rgba(99,102,241,.06); }

.tf-btn-download {
  background: var(--tf-success);
  color: #fff;
  font-size: .82rem;
  padding: .5rem 1rem;
  box-shadow: 0 2px 8px rgba(16,185,129,.3);
}
.tf-btn-download:hover { background: #059669; }

.tf-actions {
  margin-top: 1.5rem;
  display: flex;
  gap: .75rem;
  align-items: center;
  flex-wrap: wrap;
}

/* ── Progress ─────────────────────────────────────────────────────────── */
#tf-progress-wrap {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border-radius: var(--tf-radius-lg);
  background: var(--tf-bg);
  border: 1px solid var(--tf-border);
}
.tf-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: .75rem;
  font-size: .875rem;
}
#tf-status-msg {
  font-weight: 500;
  color: var(--tf-text);
}
#tf-status-msg.tf-error { color: var(--tf-danger); }
#tf-progress-text { color: var(--tf-text-muted); font-size: .8rem; font-weight: 600; }
.tf-progress-track {
  height: 8px;
  border-radius: 999px;
  background: var(--tf-border);
  overflow: hidden;
}
#tf-progress-bar {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--tf-primary), var(--tf-accent));
  transition: width .4s var(--tf-ease);
}


/* ── Results ──────────────────────────────────────────────────────────── */
#tf-result-wrap {
  margin-top: 1.5rem;
  border-radius: var(--tf-radius-lg);
  border: 1px solid rgba(16,185,129,.25);
  background: linear-gradient(135deg, rgba(16,185,129,.06) 0%, rgba(16,185,129,.02) 100%);
  padding: 1.5rem;
  opacity: 0;
  transform: translateY(12px) scale(.99);
  transition: opacity .4s var(--tf-ease), transform .4s var(--tf-ease);
  box-shadow: 0 0 0 1px rgba(16,185,129,.1), 0 8px 32px rgba(16,185,129,.06);
}
#tf-result-wrap.tf-result-visible {
  opacity: 1;
  transform: none;
}
.tf-result-header {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--tf-success);
  margin-bottom: 1.25rem;
}
.tf-result-header::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--tf-success);
  color: #fff;
  border-radius: 50%;
  font-size: .7rem;
  font-weight: 800;
  flex-shrink: 0;
}
.tf-result-files-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: .75rem;
}
.tf-result-file {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .9rem 1rem;
  border-radius: var(--tf-radius);
  background: var(--tf-card-bg);
  border: 1px solid var(--tf-border);
  transition: border-color var(--tf-transition), box-shadow var(--tf-transition);
}
.tf-result-file:hover {
  border-color: rgba(16,185,129,.4);
  box-shadow: 0 4px 16px rgba(16,185,129,.1);
}
.tf-result-meta { flex: 1; min-width: 0; }
.tf-result-meta strong {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tf-result-meta small { color: var(--tf-text-muted); font-size: .75rem; }

.tf-btn-download {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  font-size: .82rem;
  font-weight: 700;
  padding: .55rem 1.1rem;
  box-shadow: 0 4px 12px rgba(16,185,129,.35);
  white-space: nowrap;
  transition: all .2s var(--tf-ease);
}
.tf-btn-download:hover {
  background: linear-gradient(135deg, #059669, #047857);
  box-shadow: 0 6px 20px rgba(16,185,129,.45);
  transform: translateY(-1px);
}


/* ── Inline result (dev/text tools) ──────────────────────────────────── */
#tf-inline-result {
  margin-top: 1.5rem;
  border-radius: var(--tf-radius-lg);
  border: 1px solid var(--tf-border);
  overflow: hidden;
}
.tf-result-row {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: .8rem 1.25rem;
  border-bottom: 1px solid var(--tf-border);
  font-size: .875rem;
}
.tf-result-row:last-child { border-bottom: none; }
.tf-result-row label {
  font-weight: 600;
  color: var(--tf-text-muted);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.tf-result-value {
  font-family: var(--tf-font-mono);
  font-size: .85rem;
  word-break: break-all;
  color: var(--tf-text);
}
.tf-copy-btn {
  background: none;
  border: 1px solid var(--tf-border);
  border-radius: var(--tf-radius-sm);
  padding: .3rem .6rem;
  cursor: pointer;
  font-size: .78rem;
  color: var(--tf-text-muted);
  transition: border-color var(--tf-transition), color var(--tf-transition);
}
.tf-copy-btn:hover { border-color: var(--tf-primary); color: var(--tf-primary); }

/* ── Divider / section header ────────────────────────────────────────── */
.tf-section-label {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--tf-text-muted);
  margin: 1.5rem 0 .75rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.tf-section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--tf-border);
}

/* ── Checkbox group ──────────────────────────────────────────────────── */
.tf-checkbox-group { display: flex; flex-wrap: wrap; gap: .75rem; }
.tf-checkbox-label {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  cursor: pointer;
  padding: .4rem .75rem;
  border-radius: var(--tf-radius);
  border: 1.5px solid var(--tf-border);
  transition: border-color var(--tf-transition), background var(--tf-transition);
}
.tf-checkbox-label:hover { border-color: var(--tf-primary); }
.tf-checkbox-label input[type="checkbox"] { accent-color: var(--tf-primary); }

/* ── Range slider ────────────────────────────────────────────────────── */
.tf-range {
  width: 100%;
  accent-color: var(--tf-primary);
  height: 6px;
  cursor: pointer;
}

/* ── Tool grid (tools listing page) ─────────────────────────────────── */
.tf-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}
.tf-tool-card {
  background: var(--tf-card-bg);
  border: 1px solid var(--tf-border);
  border-radius: var(--tf-radius-lg);
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  transition: transform var(--tf-transition), box-shadow var(--tf-transition), border-color var(--tf-transition);
  box-shadow: var(--tf-shadow-sm);
}
.tf-tool-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--tf-shadow);
  border-color: var(--tf-primary);
}
.tf-tool-card-icon {
  font-size: 2rem;
  width: 52px;
  height: 52px;
  border-radius: var(--tf-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(99,102,241,.1), rgba(139,92,246,.1));
}
.tf-tool-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
}
.tf-tool-card p {
  font-size: .825rem;
  color: var(--tf-text-muted);
  line-height: 1.5;
  flex: 1;
}
.tf-tool-card-badge {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .2rem .6rem;
  border-radius: 999px;
  background: rgba(99,102,241,.1);
  color: var(--tf-primary);
  align-self: flex-start;
}

/* ── Category filter bar ─────────────────────────────────────────────── */
.tf-cat-bar {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.tf-cat-btn {
  padding: .45rem 1rem;
  border-radius: 999px;
  border: 1.5px solid var(--tf-border);
  background: transparent;
  font-size: .83rem;
  font-weight: 600;
  color: var(--tf-text-muted);
  cursor: pointer;
  transition: all var(--tf-transition);
}
.tf-cat-btn:hover,
.tf-cat-btn.active {
  background: var(--tf-primary);
  border-color: var(--tf-primary);
  color: #fff;
}

/* ── Search box ──────────────────────────────────────────────────────── */
.tf-search-wrap {
  position: relative;
  max-width: 480px;
  margin-bottom: 1.5rem;
}
.tf-search-wrap::before {
  content: '🔍';
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: .9rem;
  pointer-events: none;
}
#tf-search {
  width: 100%;
  padding: .7rem 1rem .7rem 2.75rem;
  border: 1.5px solid var(--tf-border);
  border-radius: 999px;
  font-size: .9rem;
  font-family: var(--tf-font-sans);
  background: var(--tf-card-bg);
  color: var(--tf-text);
  transition: border-color var(--tf-transition), box-shadow var(--tf-transition);
}
#tf-search:focus {
  outline: none;
  border-color: var(--tf-primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}

/* ── Breadcrumb ──────────────────────────────────────────────────────── */
.tf-breadcrumb {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .8rem;
  color: var(--tf-text-muted);
  margin-bottom: 1.5rem;
}
.tf-breadcrumb a {
  color: var(--tf-primary);
  text-decoration: none;
  font-weight: 500;
}
.tf-breadcrumb a:hover { text-decoration: underline; }
.tf-breadcrumb-sep { color: var(--tf-text-light); }

/* ── Toast notifications ──────────────────────────────────────────────── */
#tf-toasts {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  pointer-events: none;
}
.tf-toast {
  background: var(--tf-card-bg);
  border: 1px solid var(--tf-border);
  border-radius: var(--tf-radius-lg);
  padding: .875rem 1.25rem;
  box-shadow: var(--tf-shadow-lg);
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .875rem;
  font-weight: 500;
  min-width: 220px;
  max-width: 380px;
  pointer-events: auto;
  animation: tf-slide-in .25s var(--tf-ease) forwards;
}
.tf-toast.tf-toast-success { border-left: 3px solid var(--tf-success); }
.tf-toast.tf-toast-error   { border-left: 3px solid var(--tf-danger); }
@keyframes tf-slide-in {
  from { opacity: 0; transform: translateX(1rem); }
  to   { opacity: 1; transform: none; }
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .tf-card { border-radius: var(--tf-radius-lg); }
  .tf-tool-header { padding: 1.5rem; }
  .tf-tool-header h1 { font-size: 1.5rem; }
  .tf-tool-body { padding: 1.25rem 1.5rem; }
  .tf-result-row { grid-template-columns: 1fr; gap: .5rem; }
  .tf-tool-header p { display: none; }
}

/* ── Loading skeleton ────────────────────────────────────────────────── */
.tf-skeleton {
  background: linear-gradient(90deg, var(--tf-border) 25%, var(--tf-bg) 50%, var(--tf-border) 75%);
  background-size: 200% 100%;
  animation: tf-shimmer 1.5s infinite;
  border-radius: var(--tf-radius);
}
@keyframes tf-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Coloured category dots ──────────────────────────────────────────── */
.tf-cat-pdf      { --cat-color: #ef4444; }
.tf-cat-image    { --cat-color: #f59e0b; }
.tf-cat-video    { --cat-color: #8b5cf6; }
.tf-cat-audio    { --cat-color: #06b6d4; }
.tf-cat-document { --cat-color: #3b82f6; }
.tf-cat-developer{ --cat-color: #10b981; }
.tf-cat-text     { --cat-color: #f97316; }
.tf-cat-seo      { --cat-color: #ec4899; }
.tf-cat-calc     { --cat-color: #84cc16; }

.tf-cat-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cat-color, var(--tf-primary));
}

/* ── Interactive Workspace Enhancements ──────────────────────────────── */
@keyframes tf-drop-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.5); border-color: #2563eb; }
  50% { box-shadow: 0 0 0 14px rgba(37, 99, 235, 0); border-color: #2563eb; transform: scale(1.008); }
  100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}
.tf-drop-zone--pulse {
  animation: tf-drop-pulse 0.75s ease-in-out 3 !important;
  border-color: #2563eb !important;
  background: rgba(37, 99, 235, 0.06) !important;
}

.tf-pwd-eye-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: #64748b;
  padding: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: color 0.15s ease, background 0.15s ease;
}
.tf-pwd-eye-btn:hover {
  color: #0f172a;
  background: rgba(0, 0, 0, 0.06);
}

.tf-file-warning-banner {
  background: #fffbeb;
  border: 1.5px solid #fde68a;
  color: #92400e;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 2px 6px rgba(245, 158, 11, 0.08);
  animation: tf-slide-down 0.25s ease-out;
}
@keyframes tf-slide-down {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}