/* =============================================================
   UMBRA v2.0 - Crypto Decoder Platform
   Stylesheet — Redesigned Typography + New Features
   ============================================================= */

/* ── GOOGLE FONTS IMPORT ─────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,400;0,600;0,700;1,400&family=Oxanium:wght@400;600;700;800&display=swap');

/* ── 1. CSS VARIABLES & THEME ─────────────────────────────── */
:root {
  --bg-body:        #050505;
  --bg-panel:       #0d0f18;
  --bg-panel-2:     #121520;
  --text-main:      #00ff41;
  --text-muted:     #6b7585;
  --text-white:     #c8d0dc;
  --accent-primary: #b026ff;
  --accent-danger:  #ff003c;
  --accent-yellow:  #ffd700;
  --accent-cyan:    #00d4ff;
  --border-color:   #1a1d2e;
  --border-accent:  #252840;
  --input-bg:       #080a10;
  --glow-green:     0 0 16px rgba(0, 255, 65, 0.25), 0 0 32px rgba(0, 255, 65, 0.08);
  --glow-purple:    0 0 16px rgba(176, 38, 255, 0.3), 0 0 32px rgba(176, 38, 255, 0.1);
  --glow-red:       0 0 16px rgba(255, 0, 60, 0.25);
  --glow-cyan:      0 0 12px rgba(0, 212, 255, 0.3);
  /* FONTS */
  --font-mono:      'JetBrains Mono', 'Courier New', monospace;
  --font-display:   'Oxanium', 'Segoe UI', system-ui, sans-serif;
  --radius-sm:      4px;
  --radius-md:      8px;
  --transition:     0.18s ease;
}

[data-theme="light"] {
  --bg-body:        #eceef2;
  --bg-panel:       #dde0e8;
  --bg-panel-2:     #d0d4de;
  --text-main:      #0d1117;
  --text-muted:     #4a5568;
  --text-white:     #1a1a2e;
  --accent-primary: #5500cc;
  --accent-danger:  #cc2233;
  --accent-yellow:  #996600;
  --accent-cyan:    #0066aa;
  --border-color:   #b0b8cc;
  --border-accent:  #a0a8bc;
  --input-bg:       #f5f6fa;
  --glow-green:     none;
  --glow-purple:    none;
  --glow-red:       none;
  --glow-cyan:      none;
}

/* ── 2. RESET & BASE ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 14px; }

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-mono);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* CRT scanlines — dark mode only */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.03) 3px,
    rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
  transition: opacity 0.3s;
}
[data-theme="light"] body::before { opacity: 0; }

/* ── 3. SCROLLBAR ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-body); }
::-webkit-scrollbar-thumb { background: var(--border-accent); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-primary); }

/* ── 4. LAYOUT ────────────────────────────────────────────── */
#app { display: flex; flex-direction: column; min-height: 100vh; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ── 5. NAVBAR ────────────────────────────────────────────── */
#navbar {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
}
.nav-brand img { width: 34px; height: 34px; }

.nav-brand-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--text-main);
  text-shadow: var(--glow-green);
}
.nav-brand-sub {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-muted);
  letter-spacing: 3px;
  display: block;
  line-height: 1;
  margin-top: 2px;
}

.nav-controls { display: flex; align-items: center; gap: 12px; }

.nav-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-main);
  box-shadow: var(--glow-green);
  animation: blink 2s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.25} }

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border-accent);
  color: var(--text-muted);
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: all var(--transition);
}
.theme-toggle:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  box-shadow: var(--glow-purple);
}

/* ── 6. HERO ──────────────────────────────────────────────── */
#hero {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  padding: 22px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
#hero::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
  animation: heroScan 5s linear infinite;
}
@keyframes heroScan { 0%{left:-50%} 100%{left:120%} }

.hero-title {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-primary);
  letter-spacing: 7px;
  text-transform: uppercase;
  margin-bottom: 5px;
}
.hero-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 2px;
}
.hero-stats {
  display: flex; gap: 28px;
  justify-content: center;
  margin-top: 14px; flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 700;
  color: var(--text-main);
  display: block;
  text-shadow: var(--glow-green);
}
.stat-label { font-size: 0.58rem; color: var(--text-muted); letter-spacing: 3px; font-family: var(--font-mono); }

/* ── 7. MAIN LAYOUT ───────────────────────────────────────── */
#main {
  display: grid;
  grid-template-columns: 272px 1fr;
  flex: 1;
  min-height: 0;
}

/* ── 8. SIDEBAR ───────────────────────────────────────────── */
#sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--border-color);
  overflow-y: auto;
  padding: 12px 0;
}
.sidebar-section { margin-bottom: 6px; }
.sidebar-label {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--text-muted);
  padding: 8px 14px 4px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2px;
}
.algo-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: all var(--transition);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-family: var(--font-mono);
}
.algo-item:hover {
  background: var(--bg-panel-2);
  color: var(--text-white);
  border-left-color: var(--accent-primary);
}
.algo-item.active {
  background: var(--bg-panel-2);
  color: var(--text-main);
  border-left-color: var(--text-main);
}
.algo-badge {
  font-family: var(--font-display);
  font-size: 0.5rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 2px;
  margin-left: auto;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.badge-classic { background: rgba(0,255,65,0.08); color: #00ff41; border: 1px solid rgba(0,255,65,0.3); }
.badge-modern  { background: rgba(176,38,255,0.08); color: #b026ff; border: 1px solid rgba(176,38,255,0.3); }
.badge-hash    { background: rgba(255,0,60,0.08); color: #ff003c; border: 1px solid rgba(255,0,60,0.3); }
.badge-encode  { background: rgba(255,215,0,0.08); color: #ffd700; border: 1px solid rgba(255,215,0,0.3); }
.badge-special { background: rgba(0,212,255,0.08); color: #00d4ff; border: 1px solid rgba(0,212,255,0.3); }

.sidebar-search {
  padding: 10px 10px 8px;
  border-bottom: 1px solid var(--border-color);
}
.sidebar-search input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition);
}
.sidebar-search input::placeholder { color: var(--text-muted); }
.sidebar-search input:focus { border-color: var(--accent-primary); }

/* ── 9. WORKSPACE ─────────────────────────────────────────── */
#workspace {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg-body);
}

/* ── 10. TABS ─────────────────────────────────────────────── */
#tabs-bar {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  overflow-x: auto;
  padding: 0 8px;
  gap: 2px;
  min-height: 38px;
}
.tab {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid transparent;
  border-bottom: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  position: relative; top: 1px;
  transition: all var(--transition);
}
.tab:hover { color: var(--text-white); background: var(--bg-panel-2); }
.tab.active {
  color: var(--text-main);
  background: var(--bg-body);
  border-color: var(--border-color);
  border-bottom-color: var(--bg-body);
}
.tab-close {
  background: none; border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.65rem;
  padding: 1px 3px;
  border-radius: 2px;
}
.tab-close:hover { color: var(--accent-danger); background: rgba(255,0,60,0.1); }
.tab-new-btn {
  background: none; border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  margin-left: 4px;
  transition: color var(--transition);
}
.tab-new-btn:hover { color: var(--accent-primary); }

/* ── 11. TOOL PANEL ───────────────────────────────────────── */
#tool-panel {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Welcome Screen */
#welcome-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
  gap: 18px;
  padding: 40px;
  color: var(--text-muted);
}
#welcome-screen .logo-big { width: 72px; height: 72px; opacity: 0.45; }
#welcome-screen h2 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 6px;
  color: var(--text-muted);
}
#welcome-screen p {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  max-width: 420px;
  line-height: 1.8;
  color: var(--text-muted);
}
.quick-actions {
  display: flex; gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 6px;
}

/* ── 12. TOOL HEADER ──────────────────────────────────────── */
.tool-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}
.tool-icon {
  width: 34px; height: 34px;
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--accent-primary);
  box-shadow: var(--glow-purple);
  flex-shrink: 0;
}
.tool-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-main);
}
.tool-desc {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 2px;
  letter-spacing: 0.5px;
  line-height: 1.5;
}
.tool-body { display: flex; flex-direction: column; gap: 12px; }

/* ── 13. IO AREAS ─────────────────────────────────────────── */
.io-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.io-block { display: flex; flex-direction: column; gap: 6px; }
.io-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--text-muted);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}
.io-label span { flex: 1; height: 1px; background: var(--border-color); }

textarea, input[type="text"], input[type="password"], select {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  line-height: 1.6;
}
textarea { resize: vertical; min-height: 120px; }
textarea:focus, input:focus, select:focus {
  border-color: var(--accent-primary);
  box-shadow: var(--glow-purple);
}

.output-area {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  min-height: 120px;
  word-break: break-all;
  white-space: pre-wrap;
  position: relative;
  overflow: hidden;
  line-height: 1.6;
}
.output-area.success { border-color: var(--text-main); box-shadow: var(--glow-green); }
.output-area.error   { border-color: var(--accent-danger); box-shadow: var(--glow-red); color: var(--accent-danger); }
.output-area.pending { color: var(--text-muted); }

/* ── 14. OPTIONS ──────────────────────────────────────────── */
.options-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.option-group { display: flex; flex-direction: column; gap: 4px; }
.option-label {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236b7585'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 26px;
  min-width: 160px;
  cursor: pointer;
}
select option { background: var(--bg-panel); color: var(--text-main); }

/* ── 15. BUTTONS ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: transparent;
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}
.btn-primary:hover {
  background: var(--accent-primary);
  color: #fff;
  box-shadow: var(--glow-purple);
}
.btn-success {
  background: transparent;
  border-color: var(--text-main);
  color: var(--text-main);
}
.btn-success:hover {
  background: var(--text-main);
  color: #050505;
  box-shadow: var(--glow-green);
}
.btn-danger {
  background: transparent;
  border-color: var(--accent-danger);
  color: var(--accent-danger);
}
.btn-danger:hover {
  background: var(--accent-danger);
  color: #fff;
  box-shadow: var(--glow-red);
}
.btn-ghost {
  background: transparent;
  border-color: var(--border-accent);
  color: var(--text-muted);
}
.btn-ghost:hover { border-color: var(--text-muted); color: var(--text-white); }
.btn-cyan {
  background: transparent;
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}
.btn-cyan:hover {
  background: var(--accent-cyan);
  color: #050505;
  box-shadow: var(--glow-cyan);
}
.btn-sm { padding: 5px 11px; font-size: 0.62rem; }
.btn-xs { padding: 3px 8px; font-size: 0.58rem; }
.btn-icon { padding: 6px; }

.action-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

/* ── 16. RESULT META ──────────────────────────────────────── */
.result-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  padding: 8px 0;
  border-top: 1px solid var(--border-color);
  font-size: 0.62rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.meta-item { display: flex; align-items: center; gap: 5px; }
.meta-key { color: var(--text-muted); }
.meta-val { color: var(--text-main); }

/* ── 17. AUTO-DETECT ──────────────────────────────────────── */
.detect-results {
  background: var(--bg-panel-2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
}
.detect-title {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
}
.detect-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.75rem;
  cursor: pointer;
  transition: color var(--transition);
  font-family: var(--font-mono);
}
.detect-item:last-child { border-bottom: none; }
.detect-item:hover { color: var(--accent-primary); }
.detect-confidence {
  font-size: 0.62rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.conf-bar { width: 60px; height: 3px; background: var(--border-color); border-radius: 2px; overflow: hidden; }
.conf-fill { height: 100%; background: var(--accent-primary); border-radius: 2px; }

/* ── 18. HISTORY BAR ──────────────────────────────────────── */
#history-panel {
  background: var(--bg-panel);
  border-top: 1px solid var(--border-color);
  padding: 8px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.68rem;
  overflow-x: auto;
  min-height: 38px;
}
.history-label {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--text-muted);
  white-space: nowrap;
}
.history-entry {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  background: var(--bg-panel-2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}
.history-entry:hover { border-color: var(--accent-primary); color: var(--text-white); }
.history-entry .algo-name { color: var(--accent-primary); }

/* ── 19. ALGO INFO BOX ────────────────────────────────────── */
.algo-info {
  background: var(--bg-panel-2);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-primary);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.73rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-family: var(--font-mono);
}
.algo-info h4 {
  font-family: var(--font-display);
  color: var(--accent-primary);
  letter-spacing: 3px;
  font-size: 0.65rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.algo-info code {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  padding: 1px 6px;
  border-radius: 2px;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.8em;
}

/* ── 20. LOADING ──────────────────────────────────────────── */
.loading-indicator { display: flex; gap: 5px; align-items: center; padding: 4px 0; }
.loading-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-primary);
  animation: loadPulse 1.1s infinite ease-in-out;
}
.loading-dot:nth-child(2) { animation-delay: 0.22s; }
.loading-dot:nth-child(3) { animation-delay: 0.44s; }
@keyframes loadPulse {
  0%,100% { opacity: 0.15; transform: scale(0.7); }
  50%      { opacity: 1;    transform: scale(1.3); }
}

/* ── 21. TOASTS ───────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 20px; right: 20px;
  display: flex; flex-direction: column;
  gap: 7px; z-index: 9000;
}
.toast {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--text-white);
  min-width: 190px;
  animation: toastIn 0.25s ease;
  display: flex; align-items: center; gap: 8px;
}
.toast.toast-success { border-color: var(--text-main); }
.toast.toast-error   { border-color: var(--accent-danger); color: var(--accent-danger); }
.toast.toast-info    { border-color: var(--accent-primary); color: var(--accent-primary); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── 22. COPY BUTTON ──────────────────────────────────────── */
.output-wrapper { position: relative; }
.copy-btn {
  position: absolute;
  top: 7px; right: 7px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all var(--transition);
}
.copy-btn:hover { border-color: var(--text-main); color: var(--text-main); }

/* ── 23. ANALYSIS GRID ────────────────────────────────────── */
.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
}
.analysis-card {
  background: var(--bg-panel-2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  text-align: center;
}
.analysis-card .val {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-main);
  text-shadow: var(--glow-green);
  display: block;
}
.analysis-card .lbl {
  font-family: var(--font-display);
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 3px;
}

/* ── 24. BREADCRUMB ───────────────────────────────────────── */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.63rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 18px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-panel);
}
.breadcrumb span { color: var(--accent-primary); }

/* ── 25. MORSE VISUAL ─────────────────────────────────────── */
.morse-visual {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 10px;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  min-height: 50px;
}
.morse-char { display: flex; flex-direction: column; align-items: center; gap: 3px; font-size: 0.63rem; }
.morse-letter { color: var(--text-muted); font-family: var(--font-display); font-weight: 700; }
.morse-code { color: var(--text-main); letter-spacing: 2px; font-family: var(--font-mono); }

/* ── 26. HASH COMPARE ─────────────────────────────────────── */
.hash-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hash-match-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.65rem; font-weight: 700; letter-spacing: 1px;
}
.hash-match-badge.match    { background: rgba(0,255,65,0.1); border: 1px solid var(--text-main); color: var(--text-main); }
.hash-match-badge.no-match { background: rgba(255,0,60,0.1); border: 1px solid var(--accent-danger); color: var(--accent-danger); }

/* ── 27. BRUTEFORCE RESULTS ───────────────────────────────── */
.bf-results {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  max-height: 400px;
  overflow-y: auto;
}
.bf-section-title {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--text-muted);
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-panel-2);
  position: sticky; top: 0;
  text-transform: uppercase;
}
.bf-entry {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background var(--transition);
}
.bf-entry:last-child { border-bottom: none; }
.bf-entry:hover { background: var(--bg-panel-2); }
.bf-algo {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--accent-primary);
  min-width: 120px;
  letter-spacing: 1px;
  flex-shrink: 0;
}
.bf-score {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 2px;
  flex-shrink: 0;
  letter-spacing: 1px;
}
.bf-score.high   { background: rgba(0,255,65,0.12); color: var(--text-main); border: 1px solid rgba(0,255,65,0.3); }
.bf-score.medium { background: rgba(255,215,0,0.1); color: var(--accent-yellow); border: 1px solid rgba(255,215,0,0.3); }
.bf-score.low    { background: rgba(100,100,100,0.1); color: var(--text-muted); border: 1px solid var(--border-color); }
.bf-result-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-white);
  word-break: break-all;
  flex: 1;
}
.bf-result-text.likely { color: var(--text-main); }
.bf-meta {
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-left: auto;
  flex-shrink: 0;
  text-align: right;
  font-family: var(--font-mono);
}
.bf-header {
  padding: 12px;
  background: var(--bg-panel-2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
}
.bf-header-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-danger);
  letter-spacing: 3px;
  margin-bottom: 4px;
}
.bf-header-sub { font-size: 0.68rem; color: var(--text-muted); font-family: var(--font-mono); }
.bf-progress {
  width: 100%; height: 3px;
  background: var(--border-color);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 8px;
}
.bf-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--text-main));
  border-radius: 2px;
  transition: width 0.1s;
}
.bf-top-match {
  background: rgba(0,255,65,0.05);
  border: 1px solid rgba(0,255,65,0.2);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 6px;
}
.bf-top-label {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--text-main);
  margin-bottom: 6px;
}
.bf-top-result {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-main);
  word-break: break-all;
}
.bf-top-algo { font-size: 0.65rem; color: var(--text-muted); margin-top: 4px; font-family: var(--font-mono); }

/* ── 28. IMAGE SCAN PANEL ─────────────────────────────────── */
.img-scan-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.img-drop-zone {
  border: 2px dashed var(--border-accent);
  border-radius: var(--radius-md);
  padding: 36px 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--input-bg);
  position: relative;
  overflow: hidden;
}
.img-drop-zone:hover, .img-drop-zone.drag-over {
  border-color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.04);
  box-shadow: var(--glow-cyan);
}
.img-drop-zone input[type="file"] {
  position: absolute; inset: 0;
  opacity: 0; cursor: pointer;
  width: 100%; height: 100%;
  z-index: 2;
}
.drop-icon {
  font-size: 2.4rem;
  margin-bottom: 10px;
  display: block;
  opacity: 0.5;
}
.drop-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.drop-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  opacity: 0.7;
}
.img-preview-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 14px;
  align-items: start;
}
.img-preview {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--input-bg);
}
.img-preview img { width: 100%; display: block; }
.img-ocr-result {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-main);
  min-height: 80px;
  white-space: pre-wrap;
  word-break: break-all;
}
.img-scan-results {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.img-result-card {
  background: var(--bg-panel-2);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-cyan);
  border-radius: var(--radius-sm);
  padding: 12px;
  cursor: pointer;
  transition: border-color var(--transition);
}
.img-result-card:hover { border-left-color: var(--accent-primary); }
.img-result-algo {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  margin-bottom: 4px;
}
.img-result-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-main);
  margin-bottom: 6px;
  word-break: break-all;
}
.img-result-how {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.ocr-progress {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  padding: 20px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.ocr-bar {
  width: 200px; height: 4px;
  background: var(--border-color);
  border-radius: 2px;
  overflow: hidden;
}
.ocr-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-primary));
  border-radius: 2px;
  animation: ocrScan 1.5s ease-in-out infinite;
}
@keyframes ocrScan {
  0% { width: 0; }
  50% { width: 80%; }
  100% { width: 100%; }
}

/* ── 29. RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 900px) {
  #main { grid-template-columns: 1fr; }
  #sidebar {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 272px; height: 100vh;
    z-index: 200;
    box-shadow: 4px 0 24px rgba(0,0,0,0.6);
  }
  #sidebar.open { display: block; }
  .io-row { grid-template-columns: 1fr; }
  .hash-compare { grid-template-columns: 1fr; }
  .img-preview-row { grid-template-columns: 1fr; }
  #hero { padding: 14px 12px; }
  .hero-stats { gap: 14px; }
}
@media (max-width: 600px) {
  #navbar { padding: 8px 12px; }
  .nav-brand-text { font-size: 1.2rem; }
  #tool-panel { padding: 10px; }
  .options-row { flex-direction: column; align-items: stretch; }
  .bf-entry { flex-wrap: wrap; }
}

/* ── 30. HAMBURGER ────────────────────────────────────────── */
.hamburger-btn {
  display: none;
  background: none;
  border: 1px solid var(--border-accent);
  color: var(--text-muted);
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition);
}
.hamburger-btn:hover { color: var(--text-white); border-color: var(--text-muted); }
@media (max-width: 900px) { .hamburger-btn { display: flex; } }

/* ── 31. CURSOR + SELECTION ───────────────────────────────── */
* { cursor: default; }
button, a, .algo-item, .tab, .detect-item, .history-entry, select,
textarea, input, .bf-entry, .img-drop-zone, .img-result-card { cursor: pointer; }
textarea, input[type="text"], input[type="password"] { cursor: text; }
::selection { background: rgba(176,38,255,0.28); color: var(--text-main); }