@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300;0,14..32,400;0,14..32,600;0,14..32,700;0,14..32,900;1,14..32,300&display=swap");

/* ─── Tokens ─────────────────────────────────────────────────── */
:root {
  --bg:          #050508;
  --surface-1:   rgba(255,255,255,0.035);
  --surface-2:   rgba(255,255,255,0.06);
  --border-subtle: rgba(255,255,255,0.07);
  --border-glow:   rgba(139,92,246,0.35);
  --accent:      #7c3aed;
  --accent-2:    #4f46e5;
  --accent-soft: rgba(124,58,237,0.15);
  --text-primary: #f1f5f9;
  --text-muted:   #64748b;
  --text-dim:     #334155;
  --green:       #10b981;
  --amber:       #f59e0b;
  --red:         #ef4444;
  --radius-xl:   1.5rem;
  --radius-2xl:  2rem;
  --radius-3xl:  2.5rem;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  /* Subtle animated radial bg */
  background-image:
    radial-gradient(ellipse 80% 60% at 20% -10%, rgba(109,40,217,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 110%, rgba(67,56,202,0.14) 0%, transparent 60%);
}

/* ─── Noise texture overlay ──────────────────────────────────── */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

/* ─── Layout ─────────────────────────────────────────────────── */
.app-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem 4rem;
  min-height: 100vh;
}

/* ─── Main card ──────────────────────────────────────────────── */
.main-card {
  width: 100%;
  max-width: 700px;
  background: linear-gradient(160deg, rgba(255,255,255,0.055) 0%, rgba(255,255,255,0.018) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-3xl);
  padding: 2.5rem 2rem;
  backdrop-filter: blur(24px) saturate(1.4);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 32px 80px -20px rgba(0,0,0,0.55),
    0 0 100px -40px rgba(109,40,217,0.2);
  position: relative;
  overflow: hidden;
}

.main-card::before {
  content: "";
  position: absolute;
  top: -1px; left: 30%; right: 30%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(139,92,246,0.6), transparent);
}

/* ─── Header ─────────────────────────────────────────────────── */
.site-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--accent-soft);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 999px;
  padding: 0.2rem 0.75rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #c4b5fd;
  margin-bottom: 0.9rem;
}

.site-title {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  background: linear-gradient(135deg, #fff 0%, #c4b5fd 40%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  letter-spacing: 0.01em;
}

/* ─── Snake mascot stage ─────────────────────────────────────── */
.snake-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  margin: -0.5rem 0 1.5rem;
}

.snake-chomp-wrap {
  position: relative;
  display: inline-block;
}

.snake-stage canvas {
  display: block;
  filter: drop-shadow(0 6px 18px rgba(34,197,94,0.25)) drop-shadow(0 2px 8px rgba(0,0,0,0.45));
}

/* CHOMP! pop-up text */
.snake-chomp {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%) translateY(0) scale(0.4);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: #4ade80;
  text-shadow: 0 0 18px rgba(74,222,128,0.9), 0 2px 6px rgba(0,0,0,0.6);
  pointer-events: none;
  opacity: 0;
}

.snake-chomp.chomp-show {
  animation: chompPop 1.6s cubic-bezier(.22,1,.36,1) forwards;
}

@keyframes chompPop {
  0%   { opacity: 0;   transform: translateX(-50%) translateY(0)    scale(0.4); }
  18%  { opacity: 1;   transform: translateX(-50%) translateY(-28px) scale(1.25); }
  55%  { opacity: 1;   transform: translateX(-50%) translateY(-40px) scale(1.05); }
  100% { opacity: 0;   transform: translateX(-50%) translateY(-70px) scale(0.7); }
}

/* Stage shake when biting */
@keyframes stageBite {
  0%,100% { transform: translateX(0) rotate(0deg); }
  15%     { transform: translateX(-6px) rotate(-1deg); }
  35%     { transform: translateX(6px) rotate(1deg); }
  55%     { transform: translateX(-4px) rotate(-.5deg); }
  75%     { transform: translateX(4px) rotate(.5deg); }
}

.snake-stage.is-biting {
  animation: stageBite 0.55s ease;
}

.snake-caption {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #4ade80;
  text-shadow: 0 0 14px rgba(74,222,128,0.5);
  min-height: 1.15em;
  text-align: center;
  transition: opacity 0.25s ease;
}

/* ─── Tab nav ────────────────────────────────────────────────── */
.tab-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.35rem;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  margin-bottom: 1.75rem;
}

.tab-btn {
  flex: 1;
  min-width: max-content;
  padding: 0.5rem 0.9rem;
  border-radius: 1rem;
  border: none;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  cursor: pointer;
  transition: color 0.18s, background 0.18s, transform 0.15s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.tab-btn svg { width: 14px; height: 14px; flex-shrink: 0; }

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.tab-btn.tab-active {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: #fff;
  box-shadow: 0 4px 16px -4px rgba(124,58,237,0.5);
  transform: translateY(-1px);
}

/* ─── Encrypt banner ─────────────────────────────────────────── */
.encrypt-banner {
  border-radius: var(--radius-xl);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-subtle);
  background: var(--surface-1);
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
}

.encrypt-banner.is-active {
  border-color: rgba(16,185,129,0.4);
  background: rgba(16,185,129,0.06);
  box-shadow: 0 0 0 1px rgba(16,185,129,0.12) inset;
}

.encrypt-banner.is-active .encrypt-title { color: #6ee7b7; }

.encrypt-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: background 0.25s, box-shadow 0.25s;
  flex-shrink: 0;
  margin-top: 2px;
}

.encrypt-banner.is-active .encrypt-status-dot {
  background: var(--green);
  box-shadow: 0 0 8px rgba(16,185,129,0.7);
}

.encrypt-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: color 0.25s;
}

.encrypt-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
  line-height: 1.45;
}

.encrypt-pass-wrap {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4,0,0.2,1), margin-top 0.3s;
}

.encrypt-pass-wrap.open {
  max-height: 100px;
  margin-top: 0.75rem;
}

/* ─── Toggle switch ──────────────────────────────────────────── */
.toggle-track {
  width: 44px; height: 24px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.1);
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.toggle-thumb {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  top: 2px; left: 2px;
  transition: transform 0.25s cubic-bezier(0.4,0,0.2,1), box-shadow 0.25s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.toggle-track.is-on {
  background: var(--green);
  border-color: rgba(16,185,129,0.5);
  box-shadow: 0 0 12px rgba(16,185,129,0.4);
}

.toggle-track.is-on .toggle-thumb {
  transform: translateX(20px);
}

/* ─── Dropzone ───────────────────────────────────────────────── */
.dropzone {
  border: 1.5px dashed rgba(255,255,255,0.1);
  border-radius: var(--radius-2xl);
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
  background: rgba(0,0,0,0.2);
  position: relative;
}

.dropzone:hover, .dropzone.dragover {
  border-color: rgba(124,58,237,0.6);
  background: rgba(124,58,237,0.07);
  transform: translateY(-1px);
}

.drop-icon {
  width: 52px; height: 52px;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(79,70,229,0.25), rgba(124,58,237,0.25));
  border: 1px solid rgba(139,92,246,0.25);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.dropzone:hover .drop-icon {
  transform: scale(1.08);
  box-shadow: 0 8px 24px -8px rgba(124,58,237,0.4);
}

.drop-icon svg { width: 24px; height: 24px; color: #a78bfa; }

.drop-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.drop-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.drop-selected {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.9rem;
  background: rgba(124,58,237,0.18);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 999px;
  padding: 0.25rem 0.8rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: #c4b5fd;
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.9rem 1.5rem;
  border-radius: var(--radius-xl);
  border: none;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  box-shadow: 0 4px 20px -6px rgba(124,58,237,0.5);
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn-primary:hover:not(:disabled)::after { opacity: 1; }

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -8px rgba(124,58,237,0.6);
}

.btn-primary:active:not(:disabled) { transform: translateY(0); }

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary svg { width: 17px; height: 17px; flex-shrink: 0; }

.btn-ghost {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,0.09);
  background: rgba(255,255,255,0.04);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.btn-ghost:hover {
  border-color: rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}

.btn-ghost svg { width: 14px; height: 14px; }

/* ─── Panel transition ───────────────────────────────────────── */
.panel { display: none; }
.panel.is-visible {
  display: block;
  animation: fadeSlide 0.22s cubic-bezier(0.4,0,0.2,1);
}

@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Form inputs ────────────────────────────────────────────── */
.field {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-primary);
  border-radius: var(--radius-xl);
  padding: 0.75rem 1rem;
  font-size: 0.82rem;
  font-family: inherit;
  width: 100%;
  transition: border-color 0.18s, box-shadow 0.18s;
}

.field:focus {
  outline: none;
  border-color: rgba(124,58,237,0.6);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
}

.field::placeholder { color: var(--text-dim); }

/* ─── Merge file list ────────────────────────────────────────── */
.file-chip {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: 0.875rem;
  padding: 0.45rem 0.6rem 0.45rem 0.75rem;
  font-size: 0.75rem;
  color: var(--text-primary);
  transition: border-color 0.15s;
}

.file-chip:focus-within {
  border-color: rgba(124,58,237,0.4);
}

.file-chip-num {
  background: rgba(124,58,237,0.25);
  border: 1px solid rgba(139,92,246,0.3);
  color: #c4b5fd;
  border-radius: 0.4rem;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  flex-shrink: 0;
}

.file-chip-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.75rem;
}

.file-chip-pass {
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0.5rem;
  padding: 0.3rem 0.55rem;
  font-size: 0.72rem;
  font-family: inherit;
  color: var(--text-primary);
  width: 120px;
  flex-shrink: 0;
  transition: border-color 0.15s;
}

.file-chip-pass:focus {
  outline: none;
  border-color: rgba(124,58,237,0.5);
}

.file-chip-pass::placeholder {
  color: #4b5563;
  font-size: 0.68rem;
}

.file-chip-del {
  background: none;
  border: none;
  cursor: pointer;
  color: #4b5563;
  padding: 0.15rem;
  border-radius: 0.35rem;
  display: flex;
  align-items: center;
  transition: color 0.15s, background 0.15s;
  flex-shrink: 0;
}

.file-chip-del:hover {
  color: #ef4444;
  background: rgba(239,68,68,0.1);
}

.file-chip-del svg { width: 13px; height: 13px; }

/* ─── Radio pills ────────────────────────────────────────────── */
.radio-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.radio-pill input { display: none; }

.radio-pill label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.2);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s, color 0.18s;
  user-select: none;
}

.radio-pill label svg { width: 13px; height: 13px; }

.radio-pill input:checked + label {
  border-color: rgba(124,58,237,0.5);
  background: rgba(124,58,237,0.15);
  color: #c4b5fd;
}

/* ─── Divider ────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
  margin: 1.25rem 0;
}

/* ─── Label ──────────────────────────────────────────────────── */
.field-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: block;
}

/* ─── Notice ─────────────────────────────────────────────────── */
.notice {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.notice-warn {
  font-size: 0.7rem;
  color: #fde68a;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 0.75rem;
  padding: 0.5rem 0.75rem;
  line-height: 1.5;
}

/* ─── Source password row ────────────────────────────────────── */
.src-pass-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(245,158,11,0.06);
  border: 1px solid rgba(245,158,11,0.18);
  border-radius: var(--radius-xl);
  padding: 0.65rem 0.9rem;
}

.src-pass-row svg {
  width: 15px;
  height: 15px;
  color: #fbbf24;
  flex-shrink: 0;
}

.src-pass-row input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.8rem;
  font-family: inherit;
  flex: 1;
  min-width: 0;
}

.src-pass-row input::placeholder { color: #78716c; }

/* ─── Language switcher ──────────────────────────────────────── */
.lang-switcher {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  gap: 0.3rem;
}

.lang-btn {
  padding: 0.3rem 0.65rem;
  border-radius: 0.6rem;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: var(--text-muted);
  font-size: 0.7rem;
  touch-action: manipulation;   /* eliminates 300ms iOS tap delay */
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s, color 0.18s, box-shadow 0.18s;
  font-family: inherit;
}

.lang-btn:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.08);
}

.lang-btn.lang-active {
  background: linear-gradient(135deg, rgba(79,70,229,0.35), rgba(124,58,237,0.35));
  border-color: rgba(139,92,246,0.45);
  color: #c4b5fd;
  box-shadow: 0 2px 10px -4px rgba(124,58,237,0.4);
}

/* ─── Spacer util ────────────────────────────────────────────── */
.space-y > * + * { margin-top: var(--gap, 1rem); }

@media (min-width: 640px) {
  .main-card { padding: 3rem 2.75rem; }
}

/* ═══════════════════════════════════════════════════════════
   SHARED: Hub back-link
═══════════════════════════════════════════════════════════ */
.hub-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.3rem 0.65rem;
  border-radius: 0.6rem;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  position: absolute;
  top: 0;
  left: 0;
  transition: color 0.18s, background 0.18s, border-color 0.18s;
}
.hub-back-link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
}

/* ═══════════════════════════════════════════════════════════
   TOOLS PAGE: Scrollable tab nav
═══════════════════════════════════════════════════════════ */
.tools-tab-nav {
  flex-wrap: nowrap;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 0.1rem;
}
.tools-tab-nav::-webkit-scrollbar { display: none; }
.tools-tab-nav .tab-btn {
  flex-shrink: 0;
  scroll-snap-align: start;
  min-width: max-content;
}

/* ═══════════════════════════════════════════════════════════
   TOOLS PAGE: Shared components
═══════════════════════════════════════════════════════════ */

/* ── Input field (shared across all tool pages) ─────── */
.input-field {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 0.65rem;
  padding: 0.52rem 0.75rem;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.input-field:focus {
  border-color: var(--border-glow);
  background: rgba(255,255,255,0.09);
}
.input-field::placeholder { color: var(--text-dim); }

/* Global dark-theme reset for all native inputs & selects
   (covers any input not explicitly given .input-field) */
input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="time"],
input[type="url"],
input[type="search"],
textarea,
select {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 0.65rem;
  padding: 0.52rem 0.75rem;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
input[type="text"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
  border-color: var(--border-glow);
  background: rgba(255,255,255,0.09);
}
input::placeholder,
textarea::placeholder { color: var(--text-dim); }

/* Native <option> dark theme — prevents white-on-white in dropdown lists */
option {
  background-color: #12121e;
  color: #f0eeff;
}
option:checked {
  background-color: #8250ff;
  color: #fff;
}
option:hover {
  background-color: #1e1a3a;
}

/* color picker keeps native look */
input[type="color"] {
  width: 52px; height: 38px; padding: 2px;
  background: transparent; cursor: pointer;
  border-radius: 0.5rem;
}

/* range stays accent-colored */
input[type="range"] {
  background: transparent;
  border: none;
  padding: 0;
  accent-color: var(--accent);
}

/* Large textarea for tools */
.tool-textarea {
  width: 100%;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border-subtle);
  border-radius: 0.9rem;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: inherit;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
  min-height: 80px;
}
.tool-textarea:focus { border-color: var(--border-glow); }

/* Result card */
.tool-result {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 1rem;
  padding: 1rem;
}
.result-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 1rem;
  padding: 0.9rem 1rem;
}

/* Stat grid (word counter, age, etc.) */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.5rem;
}
.stat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  padding: 0.65rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  text-align: center;
}
.stat-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}
.stat-lbl {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* Copy button */
.copy-btn {
  background: rgba(124,58,237,0.2);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 0.5rem;
  color: #c4b5fd;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.18s;
}
.copy-btn:hover { background: rgba(124,58,237,0.35); }

/* Checkbox label */
.check-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
}
.check-label input { accent-color: var(--accent); cursor: pointer; }

/* Case converter buttons */
.case-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.btn-case {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 0.6rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn-case:hover {
  background: rgba(124,58,237,0.2);
  border-color: rgba(139,92,246,0.4);
  color: #c4b5fd;
}

/* Random number chips */
.rng-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.rng-chip {
  background: rgba(124,58,237,0.18);
  border: 1px solid rgba(139,92,246,0.25);
  border-radius: 0.5rem;
  color: #c4b5fd;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  font-variant-numeric: tabular-nums;
}

/* Password display */
.pass-display-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-subtle);
  border-radius: 0.9rem;
  padding: 0.65rem 0.9rem;
  position: relative;
}
.pass-display {
  flex: 1;
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
  font-weight: 700;
  color: #4ade80;
  word-break: break-all;
  cursor: pointer;
  letter-spacing: 0.04em;
}

/* Password strength bar */
.strength-track {
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  height: 6px;
  overflow: hidden;
}
.strength-bar {
  height: 100%;
  border-radius: 999px;
  transition: width 0.3s, background 0.3s;
}

/* Range input */
.range-input {
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ── Jump Navigation (replaces scrollable tab bars) ─────── */
.jump-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1.5rem;
}
.jump-link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .32rem .75rem;
  border-radius: .6rem;
  border: 1px solid var(--border-subtle);
  background: rgba(255,255,255,.04);
  color: var(--text-muted);
  font-size: .74rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .16s, color .16s, border-color .16s;
  white-space: nowrap;
}
.jump-link:hover {
  background: rgba(255,255,255,.09);
  color: var(--text-primary);
  border-color: var(--border-glow);
}

/* ── Tool Page Section Cards ─────────────────────────── */
.tool-page-section {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border-subtle);
  border-radius: 1.2rem;
  padding: 1.3rem 1.5rem;
  scroll-margin-top: 1rem;
}
.tool-page-section + .tool-page-section { margin-top: 1rem; }

/* Section header with icon + title + desc */
.tps-header {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  margin-bottom: 1rem;
  padding-bottom: .85rem;
  border-bottom: 1px solid var(--border-subtle);
}
.tps-icon { font-size: 1.4rem; line-height: 1; flex-shrink: 0; margin-top: .1rem; }
.tps-title { font-size: .92rem; font-weight: 800; color: var(--text-primary); }
.tps-desc  { font-size: .72rem; color: var(--text-muted); margin-top: .18rem; line-height: 1.4; }
.tps-badge {
  display: inline-flex; align-items: center; gap: .25rem; margin-left: auto; flex-shrink: 0;
  padding: .15rem .5rem; border-radius: .4rem; font-size: .63rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .07em;
  background: rgba(99,102,241,.15); color: #a5b4fc; border: 1px solid rgba(99,102,241,.25);
}

/* Two-column tool grid for wider pages */
.tools-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 680px) { .tools-2col { grid-template-columns: 1fr; } }

/* BMI gauge */
.bmi-bar-wrap { position: relative; margin: 0.25rem 0 1.5rem; }
.bmi-bar-track {
  display: flex;
  border-radius: 999px;
  overflow: hidden;
  height: 10px;
}
.bmi-bar-seg { height: 100%; }
.bmi-needle {
  position: absolute;
  top: -4px;
  width: 4px;
  height: 18px;
  background: white;
  border-radius: 999px;
  box-shadow: 0 0 6px rgba(255,255,255,0.6);
  transform: translateX(-50%);
  transition: left 0.4s ease;
}
.bmi-bar-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.3rem;
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* ── Focus mode bar (single-tool view) ──────────────── */
.focus-bar {
  display: flex; align-items: center; gap: .65rem;
  margin-bottom: 1.3rem; padding: .48rem .75rem;
  background: rgba(255,255,255,.05); border: 1px solid var(--border-subtle);
  border-radius: .7rem;
}
.focus-back {
  display: inline-flex; align-items: center; gap: .28rem;
  color: var(--text-muted); text-decoration: none; font-size: .77rem;
  font-weight: 700; white-space: nowrap; transition: color .15s; flex-shrink: 0;
}
.focus-back:hover { color: var(--text-primary); }
.focus-bar-sep { width: 1px; height: 1.1em; background: var(--border-subtle); flex-shrink: 0; }
.focus-select {
  flex: 1; min-width: 0; background: transparent; border: none;
  color: var(--text-primary); font-size: .82rem; font-weight: 600;
  outline: none; cursor: pointer;
}
.focus-select option {
  background: #12121e;
  color: #f0eeff;
}

/* ── Mobile responsive ───────────────────────────── */
@media (max-width: 600px) {
  html, body { overflow-x: hidden; max-width: 100vw; }
  .app-wrap { padding: 0; width: 100%; max-width: 100vw; overflow-x: hidden; }
  .main-card { border-radius: 0; padding: 1rem .85rem; max-width: 100vw; overflow-x: hidden; }

  /* Header */
  .page-header { padding: 1rem .85rem .8rem; gap: .5rem; }
  .page-header h1 { font-size: 1.3rem; }
  .page-badge { font-size: .65rem; padding: .2rem .5rem; }
  .lang-switcher { gap: .25rem; }
  .lang-btn { font-size: .7rem; padding: .22rem .55rem; }

  /* Tool sections */
  .tool-page-section { margin-bottom: 1.2rem; padding: 1rem .85rem; }
  .tps-header { gap: .55rem; margin-bottom: .9rem; }
  .tps-icon { font-size: 1.4rem; }
  .tps-title { font-size: .95rem; }
  .tps-desc { font-size: .73rem; }
  .tps-body { gap: .6rem; }

  /* Buttons */
  .btn-primary, .btn-secondary { font-size: .8rem; padding: .55rem .9rem; }

  /* Grid layouts inside tools — stack to single column */
  .tps-body .grid { grid-template-columns: 1fr !important; }
  .tps-body .flex.gap-2 { flex-direction: column; }

  /* Result boxes */
  .result-box { font-size: .78rem; padding: .65rem .75rem; }

  /* Focus bar */
  .focus-bar { flex-wrap: wrap; gap: .4rem; padding: .4rem .6rem; }
  .focus-back { font-size: .72rem; }
  .focus-select { font-size: .75rem; }

  /* Snake stage */
  .snake-stage { padding: .5rem 0; }
  .snake-stage canvas { width: 240px !important; height: 88px !important; }
  .snake-caption { font-size: .72rem; }
}

/* ─── Share Panel (pdf.html) ──────────────────────────────── */
.share-panel { margin-top: .8rem; padding: .75rem; background: rgba(255,255,255,.04); border: 1px solid var(--border-subtle); border-radius: .65rem; }
.share-url-row { display: flex; gap: .5rem; align-items: center; margin-bottom: .35rem; }
.share-url-input { flex: 1; font-size: .75rem; font-family: monospace; }
.share-expire-note { font-size: .67rem; color: var(--text-muted); margin: 0; }

/* ─── New Tools — General ─────────────────────────────────── */
.tool-textarea-sm { width:100%; min-height:90px; resize:vertical; background:rgba(0,0,0,.25); border:1px solid var(--border-subtle); border-radius:.65rem; padding:.6rem .8rem; color:var(--text-primary); font-size:.82rem; font-family:monospace; outline:none; transition:border-color .2s; line-height:1.6; }
.tool-textarea-sm:focus { border-color: var(--border-glow); }
.tool-output-box { background:rgba(0,0,0,.25); border:1px solid var(--border-subtle); border-radius:.65rem; padding:.65rem .9rem; font-family:monospace; font-size:.82rem; color:#86efac; min-height:60px; white-space:pre-wrap; word-break:break-all; line-height:1.6; margin-top:.5rem; }
.tool-btn-row { display:flex; gap:.5rem; flex-wrap:wrap; margin:.5rem 0; }
.check-toggle { display:flex; align-items:center; gap:.45rem; font-size:.79rem; color:var(--text-muted); cursor:pointer; }
.check-toggle input[type=checkbox] { accent-color:var(--accent); width:15px; height:15px; }

/* Coin flip */
.coin-display { font-size:4rem; text-align:center; padding:1rem; background:rgba(255,255,255,.04); border:1px solid var(--border-subtle); border-radius:.85rem; margin:.5rem 0; transition:transform .3s; }
.coin-display.flip { animation: coinflip .5s ease; }
@keyframes coinflip { 0%{transform:rotateY(0)} 50%{transform:rotateY(90deg)} 100%{transform:rotateY(0)} }
.coin-stats { display:flex; gap:1rem; justify-content:center; font-size:.8rem; color:var(--text-muted); margin-top:.3rem; }

/* Dice roller */
.dice-grid { display:flex; gap:.5rem; flex-wrap:wrap; margin:.5rem 0; }
.die-face { width:52px; height:52px; background:rgba(255,255,255,.06); border:2px solid var(--border-subtle); border-radius:.65rem; display:flex; align-items:center; justify-content:center; font-size:1.6rem; font-weight:900; color:var(--text-primary); }

/* Stopwatch */
.stopwatch-display { font-size:2.8rem; font-weight:900; font-family:monospace; text-align:center; padding:.75rem; background:rgba(0,0,0,.3); border-radius:.85rem; border:1px solid var(--border-subtle); color:#86efac; font-variant-numeric:tabular-nums; letter-spacing:.04em; }
.lap-list { max-height:160px; overflow-y:auto; display:flex; flex-direction:column; gap:.3rem; margin-top:.5rem; }
.lap-item { display:flex; justify-content:space-between; background:rgba(255,255,255,.04); border:1px solid var(--border-subtle); border-radius:.5rem; padding:.35rem .65rem; font-size:.78rem; font-family:monospace; color:var(--text-muted); }

/* Countdown */
.countdown-display { font-size:2.8rem; font-weight:900; font-family:monospace; text-align:center; padding:.75rem; background:rgba(0,0,0,.3); border-radius:.85rem; border:1px solid var(--border-subtle); color:#a5b4fc; font-variant-numeric:tabular-nums; }
.countdown-progress { height:8px; background:rgba(255,255,255,.06); border-radius:999px; margin:.5rem 0; overflow:hidden; }
.countdown-bar { height:100%; background:var(--accent); border-radius:999px; transition:width .5s linear; }
.countdown-inputs { display:grid; grid-template-columns:1fr 1fr 1fr; gap:.5rem; }

/* Diff checker */
.diff-grid { display:grid; grid-template-columns:1fr 1fr; gap:.7rem; }
@media(max-width:600px) { .diff-grid { grid-template-columns:1fr; } }
.diff-output { background:rgba(0,0,0,.25); border:1px solid var(--border-subtle); border-radius:.65rem; padding:.6rem .8rem; min-height:120px; font-family:monospace; font-size:.78rem; line-height:1.6; white-space:pre-wrap; }
.diff-add { background:rgba(46,204,113,.15); color:#6ee7b7; }
.diff-del { background:rgba(231,76,60,.15); color:#f87171; }
.diff-ctx { color:var(--text-dim); }
.char-add { background:rgba(46,204,113,.35); border-radius:.2rem; }
.char-del { background:rgba(231,76,60,.35); border-radius:.2rem; text-decoration:line-through; }

/* Sci Calculator */
.sci-display { background:rgba(0,0,0,.35); border:1px solid var(--border-subtle); border-radius:.7rem; padding:.65rem .9rem; margin-bottom:.5rem; }
.sci-expr { font-size:.72rem; color:var(--text-muted); font-family:monospace; min-height:1.2rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sci-result { font-size:2rem; font-weight:900; font-family:monospace; color:var(--text-primary); text-align:right; }
.sci-keypad { display:grid; grid-template-columns:repeat(6,1fr); gap:.3rem; }
.sci-btn { background:rgba(255,255,255,.06); border:1px solid var(--border-subtle); border-radius:.45rem; padding:.45rem .2rem; font-size:.78rem; font-weight:700; color:var(--text-primary); cursor:pointer; transition:all .14s; text-align:center; }
.sci-btn:hover { background:rgba(255,255,255,.12); }
.sci-btn.op { color:#a5b4fc; }
.sci-btn.fn { color:#86efac; font-size:.72rem; }
.sci-btn.eq { background:var(--accent); color:#fff; grid-column:span 2; }
.sci-btn.eq:hover { background:#9b6dff; }
.sci-btn.clr { color:#f87171; }
.sci-history { margin-top:.5rem; font-size:.72rem; color:var(--text-muted); font-family:monospace; display:flex; flex-direction:column; gap:.2rem; max-height:100px; overflow-y:auto; }

/* Color blind simulator */
.cb-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); gap:.5rem; margin-top:.6rem; }
.cb-cell { border-radius:.65rem; overflow:hidden; border:1px solid var(--border-subtle); }
.cb-swatch { height:60px; }
.cb-label { padding:.3rem .5rem; font-size:.68rem; font-weight:700; color:var(--text-muted); text-transform:uppercase; letter-spacing:.06em; background:rgba(0,0,0,.2); }

/* Random palette */
.palette-grid { display:flex; gap:.4rem; margin:.6rem 0; flex-wrap:wrap; }
.palette-cell { flex:1; min-width:80px; border-radius:.65rem; overflow:hidden; border:1px solid var(--border-subtle); }
.palette-swatch { height:70px; cursor:pointer; transition:transform .14s; }
.palette-swatch:hover { transform:scale(1.04); }
.palette-info { padding:.35rem .5rem; font-size:.65rem; font-family:monospace; color:var(--text-muted); background:rgba(0,0,0,.2); }

/* Tint/shade */
.tint-shade-grid { display:flex; flex-wrap:wrap; gap:.3rem; margin-top:.6rem; }
.ts-cell { display:flex; flex-direction:column; align-items:center; gap:.2rem; }
.ts-swatch { width:48px; height:48px; border-radius:.5rem; border:1px solid rgba(255,255,255,.1); cursor:pointer; transition:transform .14s; }
.ts-swatch:hover { transform:scale(1.14); }
.ts-lbl { font-size:.58rem; font-family:monospace; color:var(--text-dim); }

/* Cooking converter */
.cooking-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); gap:.4rem; margin-top:.6rem; }
.cooking-item { background:rgba(255,255,255,.04); border:1px solid var(--border-subtle); border-radius:.6rem; padding:.5rem .7rem; }
.cooking-label { font-size:.65rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--text-muted); }
.cooking-val { font-size:.9rem; font-weight:800; color:var(--text-primary); margin-top:.1rem; }

/* Shoe size table */
.shoe-table { width:100%; border-collapse:collapse; margin-top:.6rem; font-size:.8rem; }
.shoe-table th { background:rgba(255,255,255,.06); color:var(--text-muted); padding:.4rem .6rem; text-align:left; font-size:.68rem; text-transform:uppercase; letter-spacing:.06em; }
.shoe-table td { padding:.4rem .6rem; border-bottom:1px solid var(--border-subtle); color:var(--text-primary); }
.shoe-table tr.highlight td { background:rgba(99,102,241,.12); color:#a5b4fc; font-weight:700; }

/* Typography units */
.typo-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); gap:.4rem; margin-top:.6rem; }
.typo-item { background:rgba(255,255,255,.04); border:1px solid var(--border-subtle); border-radius:.6rem; padding:.5rem .7rem; }
.typo-unit { font-size:.65rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--text-muted); }
.typo-val { font-size:.9rem; font-weight:800; color:var(--text-primary); margin-top:.1rem; font-family:monospace; }

/* Timezone converter */
.tz-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:.4rem; margin-top:.6rem; }
.tz-item { background:rgba(255,255,255,.04); border:1px solid var(--border-subtle); border-radius:.6rem; padding:.5rem .75rem; }
.tz-name { font-size:.68rem; font-weight:700; color:var(--text-muted); text-transform:uppercase; letter-spacing:.05em; }
.tz-time { font-size:1rem; font-weight:800; color:var(--text-primary); font-family:monospace; margin-top:.1rem; }
.tz-offset { font-size:.63rem; color:var(--text-dim); }

/* Statistics */
.stat-result-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); gap:.4rem; margin-top:.6rem; }
.stat-result-item { background:rgba(255,255,255,.04); border:1px solid var(--border-subtle); border-radius:.6rem; padding:.5rem .7rem; }
.stat-result-label { font-size:.65rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--text-muted); }
.stat-result-val { font-size:.9rem; font-weight:800; color:#a5b4fc; margin-top:.1rem; }

/* Currency */
.currency-result { background:rgba(0,0,0,.25); border:1px solid var(--border-subtle); border-radius:.65rem; padding:.7rem 1rem; margin-top:.5rem; font-size:1.4rem; font-weight:900; color:#6ee7b7; text-align:center; }
.currency-note { font-size:.68rem; color:var(--text-dim); text-align:center; margin-top:.3rem; }

/* Quadratic */
.quad-result { background:rgba(99,102,241,.08); border:1px solid rgba(99,102,241,.2); border-radius:.65rem; padding:.8rem 1rem; margin-top:.5rem; display:flex; flex-direction:column; gap:.4rem; }
.quad-row { display:flex; justify-content:space-between; align-items:baseline; }
.quad-label { font-size:.7rem; color:var(--text-muted); font-weight:700; text-transform:uppercase; letter-spacing:.06em; }
.quad-val { font-family:monospace; font-size:.9rem; color:#a5b4fc; font-weight:800; }

/* CRON parser */
.cron-result { margin-top:.5rem; }
.cron-desc { background:rgba(255,255,255,.04); border:1px solid var(--border-subtle); border-radius:.6rem; padding:.6rem .8rem; font-size:.85rem; color:var(--text-primary); margin-bottom:.5rem; }
.cron-runs { display:flex; flex-direction:column; gap:.3rem; }
.cron-run-item { font-size:.78rem; font-family:monospace; color:var(--text-muted); background:rgba(0,0,0,.2); border-radius:.4rem; padding:.3rem .6rem; }

/* JWT encoder */
.jwt-output { font-size:.72rem; font-family:monospace; word-break:break-all; line-height:1.5; }
.jwt-header-part { color:#fbbf24; }
.jwt-payload-part { color:#86efac; }
.jwt-sig-part { color:#c4b5fd; }

/* Morse code */
.morse-output { font-family:monospace; font-size:1rem; letter-spacing:.12em; line-height:1.7; word-break:break-word; }

/* String inspector */
.inspector-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); gap:.4rem; margin-top:.5rem; }
.inspector-item { background:rgba(255,255,255,.04); border:1px solid var(--border-subtle); border-radius:.6rem; padding:.5rem .7rem; }
.inspector-label { font-size:.65rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--text-muted); }
.inspector-val { font-size:.9rem; font-weight:800; color:var(--text-primary); margin-top:.1rem; }

/* Number-to-words */
.n2w-out { display:flex; flex-direction:column; gap:.5rem; margin-top:.5rem; }
.n2w-item { background:rgba(255,255,255,.04); border:1px solid var(--border-subtle); border-radius:.6rem; padding:.6rem .8rem; }
.n2w-lang { font-size:.65rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--text-muted); margin-bottom:.2rem; }
.n2w-text { font-size:.9rem; color:var(--text-primary); line-height:1.4; }

/* Date diff */
.datediff-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); gap:.4rem; margin-top:.6rem; }

/* Aspect ratio */
.aspect-output { text-align:center; font-size:2rem; font-weight:900; padding:.75rem; background:rgba(0,0,0,.25); border:1px solid var(--border-subtle); border-radius:.65rem; color:#a5b4fc; min-height:70px; display:flex; align-items:center; justify-content:center; margin-top:.5rem; }

/* CSS minifier */
.minifier-stats { display:flex; gap:.6rem; flex-wrap:wrap; margin:.5rem 0; }
.minifier-stat { background:rgba(255,255,255,.04); border:1px solid var(--border-subtle); border-radius:.45rem; padding:.3rem .6rem; font-size:.72rem; color:var(--text-muted); }
.minifier-stat span { color:var(--text-primary); font-weight:700; }

/* Palindrome */
.palindrome-result { text-align:center; padding:1rem; background:rgba(0,0,0,.25); border:1px solid var(--border-subtle); border-radius:.65rem; margin-top:.5rem; }
.palindrome-verdict { font-size:2rem; font-weight:900; }
.palindrome-yes { color:#6ee7b7; }
.palindrome-no  { color:#f87171; }
.palindrome-cleaned { font-size:.75rem; color:var(--text-dim); margin-top:.4rem; font-family:monospace; }

/* ═══════════════════════════════════════════════════════════════
   SIDEBAR LAYOUT — pdf.html and tool pages
═══════════════════════════════════════════════════════════════ */

.sc-layout {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.sc-sidebar {
  width: 240px;
  flex-shrink: 0;
  background: rgba(8, 8, 20, 0.95);
  border-right: 1px solid rgba(130, 80, 255, 0.15);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
}

.sc-sidebar-logo {
  padding: 20px 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
}
.sc-sidebar-logo a {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #8250ff;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.02em;
}
.sc-sidebar-logo a:hover { color: #a070ff; }
.sc-sidebar-logo .sc-logo-snake { font-size: 20px; }

/* Snake mascot in sidebar */
.sc-sidebar-mascot {
  padding: 12px 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
}
.sc-sidebar-mascot canvas {
  width: 200px !important;
  height: 72px !important;
}
.sc-sidebar-mascot .snake-caption {
  font-size: 10px;
  text-align: center;
  margin-top: 2px;
  padding: 0 8px;
}

/* Nav section label */
.sc-nav-section {
  padding: 14px 18px 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #4b5563;
}

/* Nav item */
.sc-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border: none;
  background: transparent;
  color: #9ca3af;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  width: 100%;
  text-align: left;
  text-decoration: none;
  border-radius: 0;
  transition: background .15s, color .15s;
  position: relative;
}
.sc-nav-item:hover {
  background: rgba(130,80,255,.08);
  color: #e9d5ff;
}
.sc-nav-item.active {
  background: rgba(130,80,255,.14);
  color: #c4b5fd;
  font-weight: 600;
}
.sc-nav-item.active::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: #8250ff;
  border-radius: 0 2px 2px 0;
}
.sc-nav-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(255,255,255,.05);
  font-size: 14px;
  transition: background .15s;
}
.sc-nav-item.active .sc-nav-icon {
  background: rgba(130,80,255,.2);
}
.sc-nav-item-text { flex: 1; }
.sc-nav-title { font-size: 13px; font-weight: 600; line-height: 1.2; }
.sc-nav-desc  { font-size: 10px; color: #4b5563; margin-top: 1px; }
.sc-nav-item.active .sc-nav-desc { color: #7c3aed; }

/* Sidebar footer */
.sc-sidebar-footer {
  margin-top: auto;
  padding: 14px 18px;
  border-top: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
}
.sc-back-link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #6b7280;
  font-size: 12px;
  text-decoration: none;
  transition: color .15s;
}
.sc-back-link:hover { color: #9ca3af; }

/* Lang switcher in sidebar */
.sc-lang {
  display: flex;
  gap: 4px;
  margin-top: 10px;
}
.sc-lang .lang-btn {
  font-size: 11px;
  padding: 4px 10px;
}

/* ── Main content ─────────────────────────────────────────── */
.sc-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.sc-topbar {
  padding: 18px 28px 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  flex-shrink: 0;
  background: rgba(255,255,255,.015);
}
.sc-topbar-left { display: flex; align-items: center; gap: 10px; }
.sc-breadcrumb {
  font-size: 12px;
  color: #4b5563;
  display: flex;
  align-items: center;
  gap: 5px;
}
.sc-breadcrumb a { color: #6b7280; text-decoration: none; }
.sc-breadcrumb a:hover { color: #9ca3af; }
.sc-topbar-title {
  font-size: 18px;
  font-weight: 800;
  color: #f0eeff;
  letter-spacing: -0.02em;
}
.sc-topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(130,80,255,.12);
  border: 1px solid rgba(130,80,255,.25);
  border-radius: 99px;
  padding: 3px 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  color: #c4b5fd;
  text-transform: uppercase;
}

/* Content area */
.sc-content {
  flex: 1;
  padding: 28px;
  max-width: 680px;
  width: 100%;
}

/* Tool card — wraps each panel */
.sc-tool-card {
  background: linear-gradient(145deg, rgba(18,18,30,.9), rgba(26,26,46,.9));
  border: 1px solid rgba(130,80,255,.18);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 32px rgba(0,0,0,.35);
}
.sc-tool-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.sc-tool-card-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(130,80,255,.25), rgba(96,48,224,.15));
  border: 1px solid rgba(130,80,255,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.sc-tool-card-title { font-size: 17px; font-weight: 800; color: #f0eeff; }
.sc-tool-card-desc  { font-size: 12px; color: #6b7280; margin-top: 2px; }

/* Encrypt banner within sc layout */
.sc-encrypt-banner {
  background: rgba(130,80,255,.08);
  border: 1px solid rgba(130,80,255,.2);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 20px;
}

/* ── Mobile sidebar ─────────────────────────────────────── */
@media (max-width: 768px) {
  .sc-layout { flex-direction: column; }

  .sc-sidebar {
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid rgba(130,80,255,.15);
  }
  .sc-sidebar-mascot { display: none; }

  /* Horizontal scrollable nav on mobile */
  .sc-sidebar-nav-scroll {
    display: flex;
    overflow-x: auto;
    padding: 8px 12px;
    gap: 6px;
    scrollbar-width: none;
  }
  .sc-sidebar-nav-scroll::-webkit-scrollbar { display: none; }

  .sc-nav-item {
    padding: 8px 14px;
    border-radius: 8px;
    white-space: nowrap;
    flex-shrink: 0;
    width: auto;
  }
  .sc-nav-item.active::before { display: none; }
  .sc-nav-desc { display: none; }
  .sc-nav-section { display: none; }
  .sc-sidebar-footer { display: none; }
  .sc-sidebar-logo { border-bottom: none; }

  .sc-content { padding: 16px; }
  .sc-topbar { padding: 12px 16px; }
}