/* ============================================================
   Kers0ne Hub — style.css
   Pure Black / White Monochrome Glassmorphism Theme
   ============================================================ */

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

:root {
  --bg:          #000000;
  --surface:     rgba(255,255,255,0.03);
  --surface-hov: rgba(255,255,255,0.07);
  --border:      rgba(255,255,255,0.12);
  --border-hov:  rgba(255,255,255,0.35);
  --white:       #ffffff;
  --white-dim:   rgba(255,255,255,0.55);
  --white-faint: rgba(255,255,255,0.08);
  --accent:      #ffffff;
  --font-mono:   'Courier New', Courier, monospace;
  --font-sans:   'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius:      8px;
  --radius-lg:   14px;
  --trans:       0.25s ease;
}

html { font-size: 15px; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ── Grid BG ── */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

/* ── Scanlines ── */
.scanlines {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.08) 3px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
  opacity: 0.5;
}

/* ── Glassmorphism Panel ── */
.glass-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  transition: border-color var(--trans), box-shadow var(--trans);
}
.glass-panel:hover {
  border-color: var(--border-hov);
  box-shadow: 0 0 24px rgba(255,255,255,0.04);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.header-inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo-group { display: flex; align-items: center; gap: 14px; }
.logo-icon svg { width: 42px; height: 42px; }
.logo-text-group { display: flex; flex-direction: column; }
.logo-text {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.1;
}
.logo-accent {
  color: var(--white);
  text-shadow: 0 0 12px rgba(255,255,255,0.8);
}
.logo-sub {
  font-size: 0.65rem;
  color: var(--white-dim);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Nav Badges */
.header-nav { display: flex; align-items: center; gap: 10px; }
.nav-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--white-dim);
  letter-spacing: 0.08em;
}
.nav-badge.online {
  border-color: rgba(255,255,255,0.3);
  color: var(--white);
  animation: pulse-badge 2s infinite;
}
@keyframes pulse-badge {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.5; }
}

/* ============================================================
   MAIN
   ============================================================ */
.main-container {
  position: relative;
  z-index: 5;
  max-width: 1600px;
  margin: 0 auto;
  padding: 28px 20px 60px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── Stats Bar ── */
.stats-bar {
  display: flex;
  align-items: center;
  padding: 14px 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.stat-item {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-label {
  font-size: 0.62rem;
  color: var(--white-dim);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.stat-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}
.stat-value.mono { font-family: var(--font-mono); font-size: 0.75rem; }
.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── Editor Layout ── */
.editor-layout {
  display: grid;
  grid-template-columns: 1fr 260px 1fr;
  gap: 16px;
  align-items: start;
}

/* ── Panel ── */
.panel-col { display: flex; flex-direction: column; }
.panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.panel-title-row { display: flex; align-items: center; gap: 8px; }
.panel-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.panel-dot.red    { background: rgba(255,255,255,0.25); }
.panel-dot.yellow { background: rgba(255,255,255,0.45); }
.panel-dot.green  { background: rgba(255,255,255,0.75); }
.panel-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--white-dim);
  text-transform: uppercase;
  margin-left: 6px;
}
.panel-meta {
  display: flex;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--white-dim);
}

/* ── Drop Zone ── */
.drop-zone {
  margin: 12px 12px 0;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all var(--trans);
  font-size: 0.75rem;
  color: var(--white-dim);
  background: transparent;
  flex-shrink: 0;
}
.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--white);
  background: var(--white-faint);
  color: var(--white);
}
.drop-icon { flex-shrink: 0; opacity: 0.5; }
.drop-zone:hover .drop-icon,
.drop-zone.drag-over .drop-icon { opacity: 1; }

/* ── Monaco Container ── */
.monaco-container {
  width: 100%;
  height: 420px;
  flex-shrink: 0;
}

/* ── Toolbar ── */
.toolbar {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--trans);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--white-dim);
}
.btn-ghost:hover {
  border-color: var(--white);
  color: var(--white);
  background: var(--white-faint);
  box-shadow: 0 0 12px rgba(255,255,255,0.06);
}

.btn-primary {
  background: var(--white);
  color: var(--bg);
  border-color: var(--white);
  font-weight: 700;
  letter-spacing: 0.12em;
}
.btn-primary:hover {
  background: transparent;
  color: var(--white);
  box-shadow: 0 0 28px rgba(255,255,255,0.18);
}

/* ── Obfuscate Big Button ── */
.obf-btn {
  width: 100%;
  justify-content: center;
  padding: 14px;
  font-size: 0.95rem;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}
.obf-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}
.obf-btn:hover::after { transform: translateX(100%); }

/* ============================================================
   CONTROLS COLUMN
   ============================================================ */
.controls-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.control-card { padding: 16px; }
.control-label {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--white-dim);
  margin-bottom: 12px;
}

/* Level Selector */
.level-selector { display: flex; flex-direction: column; gap: 8px; }
.level-opt input { display: none; }
.level-opt { cursor: pointer; }
.level-box {
  display: flex;
  flex-direction: column;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--trans);
  gap: 2px;
}
.level-opt:hover .level-box,
.level-opt input:checked ~ .level-box {
  border-color: var(--white);
  background: var(--white-faint);
}
.level-opt input:checked ~ .level-box {
  background: rgba(255,255,255,0.08);
  box-shadow: 0 0 14px rgba(255,255,255,0.06);
}
.level-name { font-size: 0.82rem; font-weight: 700; color: var(--white); }
.level-desc { font-size: 0.65rem; color: var(--white-dim); }

/* Options Toggles */
.options-list { display: flex; flex-direction: column; gap: 10px; }
.opt-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--white-dim);
  transition: color var(--trans);
}
.opt-toggle:hover { color: var(--white); }
.opt-toggle input { display: none; }

.toggle-track {
  width: 34px;
  height: 18px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  position: relative;
  flex-shrink: 0;
  transition: all var(--trans);
}
.toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--white-dim);
  transition: all var(--trans);
}
.opt-toggle input:checked ~ .toggle-track {
  border-color: var(--white);
  background: rgba(255,255,255,0.15);
}
.opt-toggle input:checked ~ .toggle-track .toggle-thumb {
  left: 18px;
  background: var(--white);
}

/* Text Input */
.text-input {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  outline: none;
  transition: border-color var(--trans);
}
.text-input::placeholder { color: var(--white-dim); }
.text-input:focus { border-color: var(--white); }

/* Progress */
.progress-wrap { display: flex; flex-direction: column; gap: 8px; }
.progress-label {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--white-dim);
  text-align: center;
  letter-spacing: 0.06em;
}
.progress-bar-bg {
  height: 3px;
  background: var(--border);
  border-radius: 100px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: var(--white);
  border-radius: 100px;
  width: 0%;
  transition: width 0.3s ease;
  box-shadow: 0 0 10px rgba(255,255,255,0.5);
}

/* Mini Stats */
.mini-stats { display: flex; flex-direction: column; gap: 10px; }
.mini-stat { display: flex; justify-content: space-between; align-items: center; }
.mini-label { font-size: 0.65rem; color: var(--white-dim); text-transform: uppercase; letter-spacing: 0.1em; }
.mini-val { font-size: 0.75rem; font-weight: 600; color: var(--white); }
.mini-val.mono { font-family: var(--font-mono); font-size: 0.65rem; }

/* ============================================================
   PROTECTION REPORT
   ============================================================ */
.protection-report {
  margin: 12px 12px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: rgba(255,255,255,0.02);
  flex-shrink: 0;
}
.report-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--white-dim);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.report-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 16px;
}
.report-item {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.report-key { font-size: 0.58rem; color: var(--white-dim); text-transform: uppercase; letter-spacing: 0.1em; }
.report-val { font-size: 0.7rem; font-family: var(--font-mono); color: var(--white); }
.report-val.ok::before { content: '✓ '; color: rgba(255,255,255,0.8); }

/* ============================================================
   TOAST
   ============================================================ */
.toast {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--white);
  color: var(--bg);
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 999;
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  position: relative;
  z-index: 10;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(12px);
}
.footer-inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.68rem;
  color: var(--white-dim);
  flex-wrap: wrap;
}
.footer-sep { opacity: 0.3; }
.mono { font-family: var(--font-mono); }

/* ============================================================
   MONACO EDITOR THEME OVERRIDES
   ============================================================ */
.monaco-editor,
.monaco-editor-background,
.monaco-editor .margin {
  background-color: transparent !important;
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 100px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.3); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.glass-panel { animation: fadeIn 0.4s ease both; }
.stats-bar   { animation-delay: 0.05s; }
.panel       { animation-delay: 0.1s; }
.controls-col .control-card:nth-child(1) { animation-delay: 0.08s; }
.controls-col .control-card:nth-child(2) { animation-delay: 0.12s; }
.controls-col .control-card:nth-child(3) { animation-delay: 0.16s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .editor-layout {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .controls-col {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
  .obf-btn { grid-column: 1 / -1; }
  .progress-wrap { grid-column: 1 / -1; }
  .mini-stats { grid-column: 1 / -1; }
  .stat-divider { display: none; }
}

@media (max-width: 720px) {
  .header-inner { height: 60px; }
  .logo-text { font-size: 1.1rem; }
  .logo-sub { display: none; }

  .editor-layout {
    grid-template-columns: 1fr;
  }
  .controls-col {
    grid-template-columns: 1fr;
  }

  .stats-bar { gap: 10px; }
  .stat-item { min-width: 80px; }

  .monaco-container { height: 300px; }

  .report-grid { grid-template-columns: 1fr; }

  .footer-inner { font-size: 0.6rem; }
}

@media (max-width: 480px) {
  .main-container { padding: 16px 12px 50px; }
  .toolbar { gap: 6px; }
  .btn { padding: 6px 10px; font-size: 0.72rem; }
  .logo-icon svg { width: 32px; height: 32px; }
}