/* ══════════════════════════════════════════════════════════════
   app-code.css  —  Day / Light theme for JS Compressor
   
   CONFLICT-FREE VERSION:
   ─ No global body/html overrides — uses .app-page wrapper instead
   ─ All vars scoped to .app-card (not :root)
   ─ Box-sizing reset scoped under .app-card *
   ─ No !important fights with top-menu.css or footer.css
   ─ border-radius: 0 on .app-card (flush/square edges)
   ══════════════════════════════════════════════════════════════ */

/* ── FONT FACES ───────────────────────────────────────────── */
@font-face {
  font-family: 'Nunito Sans';
  src: url('fonts/Geist-Regular.woff2') format('woff2');
  font-weight: normal;
}
@font-face {
  font-family: 'Gabarito';
  src: url('fonts/JetBrainsMono-Regular.woff2') format('woff2');
  font-weight: normal;
}

/* ── PAGE WRAPPER (mirrors .app-page in app-dark.css) ────── */
/*
  Instead of overriding body directly (which fights top-menu.css),
  we wrap the entire app in .app-page and style that instead.
  Your HTML should wrap everything in:  <div class="app-page"> ... </div>
*/
.app-page {
  background-color: #eef2f8;
  padding: 0;
  display: flex;
  justify-content: center;
  min-height: calc(100vh - 121px);
  box-sizing: border-box;
  font-family: 'Nunito Sans', 'Inter', sans-serif;
  font-size: 16px;
  color: #111111;
  -webkit-font-smoothing: antialiased;
}

/* ── SCOPED RESET (no longer global — only inside .app-card) */
.app-card *, .app-card *::before, .app-card *::after {
  box-sizing: border-box;
}

/* ── CSS VARIABLES scoped to .app-card ───────────────────── */
/*
  footer.css owns :root — we cannot safely override it there.
  All vars live on .app-card so everything inside uses OUR values.
*/
.app-card {
  --primary-blue:  #0062ff;
  --black:         #000000;
  --white:         #ffffff;
  --light-blue:    #f0f6ff;
  --gray:          #e0e0e0;
  --deep-gray:     #111111;
  --text-muted:    #666666;
  --border-color:  #f0f0f0;
  --font-body:     'Nunito Sans', 'Inter', sans-serif;
  --font-display:  'Gabarito', 'Barlow Condensed', sans-serif;

  max-width: 1200px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 0;
  box-shadow: none;
  border: none;
  border-left: 1.5px solid var(--border-color);
  border-right: 1.5px solid var(--border-color);
  padding: 2.25rem 2.5rem 2.75rem;
  isolation: isolate;
}

/* ── HEADER ───────────────────────────────────────────────── */
.app-card .app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--border-color);
}

.app-card .brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.app-card .brand-icon {
  width: 46px;
  height: 46px;
  background: var(--primary-blue);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(0,98,255,0.35);
}

.app-card .brand-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--deep-gray);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  line-height: 1.15;
  margin: 0;
}

.app-card .brand-desc {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
  font-weight: 400;
}

/* ── STAT PILLS ───────────────────────────────────────────── */
.app-card .stats-row {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  align-items: center;
}

.app-card .stat-pill {
  background: var(--light-blue);
  border: 1.5px solid #c8dcff;
  border-radius: 99px;
  padding: 0.38rem 1rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
}

.app-card .stat-pill .lbl {
  font-weight: 400;
  color: var(--text-muted);
}

.app-card .ratio-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #e6fff2;
  border: 1.5px solid #7de3b0;
  color: #0a6640;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.38rem 1rem;
  border-radius: 99px;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.25s, transform 0.25s;
}
.app-card .ratio-badge.show { opacity: 1; transform: scale(1); }

/* ── OPTIONS BAR ──────────────────────────────────────────── */
.app-card .options-bar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  background: var(--light-blue);
  border: 1.5px solid #c8dcff;
  border-radius: 12px;
  padding: 0.85rem 1.25rem;
  margin-bottom: 1.5rem;
}

.app-card .opt-title {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary-blue);
  margin: 0;
}

.app-card .opt-toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--deep-gray);
  cursor: pointer;
  user-select: none;
  transform: none !important;
}

.app-card .opt-toggle input[type="checkbox"] {
  accent-color: var(--primary-blue);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* ── TOOLBAR ──────────────────────────────────────────────── */
.app-card .toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.app-card .section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0;
}

.app-card .toolbar-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ── BUTTONS ──────────────────────────────────────────────── */
.app-card .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  border-radius: 10px;
  border: 2px solid var(--gray);
  background: var(--white);
  color: var(--deep-gray);
  padding: 0.58rem 1.1rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s, transform 0.1s;
  white-space: nowrap;
  line-height: 1;
  margin: 0;
}

.app-card .btn:hover {
  background: var(--light-blue);
  border-color: #90bfff;
  color: var(--primary-blue);
  box-shadow: 0 2px 8px rgba(0,98,255,0.12);
  transform: none;
}
.app-card .btn:active { transform: scale(0.97) !important; }

.app-card .btn--upload {
  background: var(--light-blue);
  border-color: #90bfff;
  color: var(--primary-blue);
}
.app-card .btn--upload:hover { background: #ddeeff; }

.app-card .btn--danger {
  background: #fff3f1;
  border-color: #ffc5bc;
  color: #c9230f;
}
.app-card .btn--danger:hover {
  background: #ffe5e1;
  border-color: #ffaa99;
  color: #c9230f;
  transform: none;
}

.app-card .btn--compress {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
  color: var(--white);
  font-size: 1rem;
  padding: 0.78rem 1.85rem;
  box-shadow: 0 4px 16px rgba(0,98,255,0.32);
}
.app-card .btn--compress:hover {
  background: #0051d4;
  border-color: #0051d4;
  color: var(--white);
  box-shadow: 0 6px 20px rgba(0,98,255,0.42);
  transform: none;
}

.app-card .btn--beautify {
  background: #f5f0ff;
  border-color: #c9b5ff;
  color: #5e35b1;
}
.app-card .btn--beautify:hover {
  background: #ede7ff;
  border-color: #b39ddb;
  color: #4527a0;
  transform: none;
}

.app-card .btn--copy {
  background: #f0faf5;
  border-color: #a8dfc2;
  color: #1b7a48;
}
.app-card .btn--copy:hover {
  background: #e0f5eb;
  border-color: #72c49a;
  color: #1b7a48;
  transform: none;
}

.app-card .btn--download {
  background: var(--deep-gray);
  border-color: var(--deep-gray);
  color: var(--white);
}
.app-card .btn--download:hover {
  background: #333;
  border-color: #333;
  color: var(--white);
  transform: none;
}

.app-card .btn svg { flex-shrink: 0; }

/* ── EDITORS GRID ─────────────────────────────────────────── */
.app-card .editors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 800px) {
  .app-card .editors-grid { grid-template-columns: 1fr; }
  .app-card { padding: 1.25rem 1rem 2rem; }
}

.app-card .editor-pane {
  display: flex;
  flex-direction: column;
  border: 2px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  background: #fafbfd;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.app-card .editor-pane:focus-within {
  border-color: #90bfff;
  box-shadow: 0 0 0 3px rgba(0,98,255,0.08);
}

.app-card .pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background: var(--white);
  border-bottom: 2px solid var(--border-color);
  gap: 0.5rem;
}

.app-card .pane-left {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.app-card .pane-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray);
  flex-shrink: 0;
  margin: 0;
  padding: 0;
}
.app-card .pane-dot--blue  {
  background: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0,98,255,0.15);
}
.app-card .pane-dot--green {
  background: #00b96b;
  box-shadow: 0 0 0 3px rgba(0,185,107,0.15);
}

.app-card .pane-title {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--deep-gray);
  margin: 0;
}

.app-card .pane-right {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.app-card .pane-size-tag {
  font-family: var(--font-display);
  font-size: 0.74rem;
  color: var(--text-muted);
  background: #f3f4f6;
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  border: 1px solid var(--border-color);
}
.app-card .pane-size-tag span {
  font-weight: 800;
  color: var(--deep-gray);
}

.app-card .icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1.5px solid var(--border-color);
  background: var(--white);
  border-radius: 7px;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.15s;
  flex-shrink: 0;
}
.app-card .icon-btn:hover {
  background: var(--light-blue);
  border-color: #90bfff;
  color: var(--primary-blue);
  transform: none;
}
.app-card .icon-btn:active { transform: scale(0.93) !important; }
.app-card .icon-btn--red:hover   { background: #fff3f1; border-color: #ffaa99; color: #c9230f; }
.app-card .icon-btn--green:hover { background: #f0faf5; border-color: #a8dfc2; color: #1b7a48; }
.app-card .icon-btn--dark:hover  { background: #f0f0f0; border-color: #aaa; color: var(--deep-gray); }

.app-card textarea.code-area {
  font-family: var(--font-display);
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--deep-gray);
  background: transparent;
  border: none;
  resize: none;
  outline: none;
  width: 100%;
  min-height: 340px;
  padding: 1.1rem 1rem;
  tab-size: 2;
  flex: 1;
}
.app-card textarea.code-area::placeholder {
  color: #c0c8d8;
  font-style: italic;
}
.app-card textarea.code-area--output {
  background: #f5fdf8;
  color: #0a6640;
}

/* ── ACTION ROW ───────────────────────────────────────────── */
.app-card .action-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 1.5rem 0 0.25rem;
  border-top: 2px solid var(--border-color);
}

.app-card .action-hint {
  width: 100%;
  text-align: center;
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* ── ABOUT SECTION ───────────────────────────────────────── */
.app-card .about-section {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 2px solid var(--border-color);
}

.app-card .about-heading {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--deep-gray);
  margin-bottom: 0.75rem;
  margin-top: 0;
  text-transform: uppercase;
}

.app-card .about-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 780px;
  margin-bottom: 1rem;
}

.app-card .about-text--small {
  font-size: 0.8rem;
  margin-top: 0.75rem;
  margin-bottom: 0;
}

/*
  CRITICAL: footer.css defines .feature-list li with display:flex,
  margin-bottom:16px and a hover translateX(6px).
  Re-scoped and all properties explicitly reset.
*/
.app-card .feature-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.app-card .feature-list li {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
  padding-left: 1.4rem;
  position: relative;
  display: block !important;
  align-items: unset;
  margin-bottom: 0 !important;
  transition: none !important;
}

.app-card .feature-list li:hover {
  transform: none !important;
  color: var(--text-muted) !important;
}

.app-card .feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-blue);
  font-weight: 700;
  font-size: 0.8rem;
}

.app-card .feature-list code {
  font-family: var(--font-display);
  font-size: 0.8rem;
  background: var(--light-blue);
  border: 1px solid #c8dcff;
  border-radius: 4px;
  padding: 0 5px;
  color: var(--primary-blue);
}

/* ── TOAST ────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: #1a1a2e;
  color: #ffffff;
  padding: 0.6rem 1.4rem;
  border-radius: 99px;
  font-family: 'Nunito Sans', 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s, transform 0.22s;
  white-space: nowrap;
  z-index: 9999;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── MISC ─────────────────────────────────────────────────── */
#fileInput { display: none; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: #0062ff;
  color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: 0 0 8px 8px;
  font-family: 'Nunito Sans', 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  z-index: 10000;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

.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;
}

.app-card .pane-title-sub {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.72rem;
  color: var(--text-muted);
}