/* ─────────────────────────────────────────────────────────────────────────────
   subenum GUI — style.css
   Dark cyberpunk / terminal aesthetic
───────────────────────────────────────────────────────────────────────────── */

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

:root {
  --bg:           #080c12;
  --bg-panel:     #0d1520;
  --bg-panel2:    #111c2e;
  --bg-input:     #0a1628;
  --bg-terminal:  #060b10;

  --accent:       #00d4ff;
  --accent2:      #7c3aed;
  --green:        #22d3a5;
  --yellow:       #f59e0b;
  --red:          #ef4444;
  --dim:          #3a4d66;

  --text:         #c8daf0;
  --text-dim:     #4e6a8a;
  --text-bright:  #e8f4ff;

  --border:       rgba(0, 212, 255, 0.12);
  --border-hover: rgba(0, 212, 255, 0.35);
  --glow:         0 0 20px rgba(0, 212, 255, 0.15);
  --glow-strong:  0 0 40px rgba(0, 212, 255, 0.3);

  --font-mono:    'JetBrains Mono', 'Courier New', monospace;
  --font-ui:      'Inter', system-ui, sans-serif;

  --radius:       8px;
  --radius-lg:    14px;
  --transition:   0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Canvas background ──────────────────────────────────────────────────── */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 12, 18, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 2px;
}
.logo-bracket { color: var(--text-dim); }
.logo-text    { color: var(--text-bright); }
.logo-accent  { color: var(--accent); text-shadow: 0 0 12px var(--accent); }
.logo-tag {
  font-size: 0.65rem;
  color: var(--text-dim);
  background: var(--bg-panel2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 8px;
}

.header-meta { display: flex; align-items: center; gap: 10px; }

.pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.08em;
}
.pill-green { background: rgba(34,211,165,0.12); color: var(--green); border: 1px solid rgba(34,211,165,0.3); }
.pill-dim   { background: var(--bg-panel2); color: var(--text-dim); border: 1px solid var(--border); }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.layout {
  max-width: 1400px;
  margin: 2rem auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 1.5rem;
  align-items: start;
  position: relative;
  z-index: 1;
}

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
}

/* ── Panels ─────────────────────────────────────────────────────────────── */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--glow);
  transition: border-color var(--transition);
}
.panel:hover { border-color: var(--border-hover); }

.panel-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 1.4rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.panel-title .icon { color: var(--accent); font-size: 1rem; }

/* ── Form fields ─────────────────────────────────────────────────────────── */
.field-group { margin-bottom: 1.2rem; }

.field-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.required { color: var(--red); }

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 12px;
  color: var(--accent);
  font-size: 0.85rem;
  pointer-events: none;
  opacity: 0.7;
}

.field-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-bright);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 10px 12px 10px 34px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}
.field-input::placeholder { color: var(--text-dim); opacity: 0.6; }
.field-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1), var(--glow);
}
.field-input:invalid:not(:placeholder-shown) { border-color: var(--red); }

.field-hint {
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-top: 4px;
  display: block;
}

/* ── Toggles ─────────────────────────────────────────────────────────────── */
.toggle-group { display: flex; flex-direction: column; gap: 12px; }

.toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.toggle input { display: none; }

.toggle-slider {
  width: 36px;
  height: 20px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 20px;
  position: relative;
  transition: background var(--transition), border-color var(--transition);
  flex-shrink: 0;
}
.toggle-slider::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 12px; height: 12px;
  background: var(--text-dim);
  border-radius: 50%;
  transition: transform var(--transition), background var(--transition);
}
.toggle input:checked + .toggle-slider {
  background: rgba(0,212,255,0.15);
  border-color: var(--accent);
}
.toggle input:checked + .toggle-slider::after {
  transform: translateX(16px);
  background: var(--accent);
}
.toggle-text {
  font-size: 0.8rem;
  color: var(--text);
}

/* ── Scan button ─────────────────────────────────────────────────────────── */
.btn-scan {
  width: 100%;
  margin-top: 1.4rem;
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 14px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color var(--transition), box-shadow var(--transition);
}
.btn-scan:hover {
  color: var(--bg);
  box-shadow: var(--glow-strong);
}
.btn-scan::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
  z-index: 0;
}
.btn-scan:hover::before { transform: scaleX(1); }
.btn-scan-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.btn-icon { font-size: 0.9rem; }
.btn-scan.scanning {
  border-color: var(--red);
  color: var(--red);
  animation: pulse-border 1.5s ease infinite;
}
.btn-scan.scanning::before { background: var(--red); }

@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.4); }
  50%       { box-shadow: 0 0 0 8px rgba(239,68,68,0); }
}

.btn-stop {
  width: 100%;
  margin-top: 8px;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius);
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 10px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}
.btn-stop:hover {
  background: rgba(239,68,68,0.18);
  border-color: var(--red);
}

/* ── Progress ─────────────────────────────────────────────────────────────── */
.progress-wrap { margin-top: 1.2rem; }
.progress-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.progress-bar-track {
  height: 4px;
  background: var(--bg-input);
  border-radius: 4px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 4px;
  transition: width 0.4s ease;
  box-shadow: 0 0 10px var(--accent);
  animation: shimmer 2s linear infinite;
  background-size: 200% 100%;
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

/* ── Export button ───────────────────────────────────────────────────────── */
.export-wrap { margin-top: 1rem; }
.btn-export {
  width: 100%;
  background: rgba(34,211,165,0.08);
  border: 1px solid rgba(34,211,165,0.3);
  border-radius: var(--radius);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 10px;
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: background var(--transition), border-color var(--transition);
}
.btn-export:hover {
  background: rgba(34,211,165,0.15);
  border-color: var(--green);
}

/* ── Stats row ───────────────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 1.2rem;
}

@media (max-width: 700px) { .stats-row { grid-template-columns: repeat(3, 1fr); } }

.stat-card {
  background: var(--bg-panel2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 10px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}
.stat-card:hover { transform: translateY(-2px); }

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-dim);
  line-height: 1;
  margin-bottom: 4px;
  transition: color 0.3s ease;
}
.stat-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.stat-live  .stat-value { color: var(--green); }
.stat-cname .stat-value { color: var(--yellow); }
.stat-fail  .stat-value { color: var(--red); }
.stat-crt   .stat-value { color: var(--accent); }

.stat-live  { border-color: rgba(34,211,165,0.2); }
.stat-cname { border-color: rgba(245,158,11,0.2); }
.stat-fail  { border-color: rgba(239,68,68,0.2); }
.stat-crt   { border-color: rgba(0,212,255,0.2); }

/* bump animation */
@keyframes bump {
  0%  { transform: scale(1); }
  50% { transform: scale(1.08); }
  100%{ transform: scale(1); }
}
.bump { animation: bump 0.25s ease; }

/* ── Terminal ─────────────────────────────────────────────────────────────── */
.terminal {
  background: var(--bg-terminal);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: inset 0 2px 20px rgba(0,0,0,0.5), var(--glow);
}

.terminal-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: #0b1320;
  border-bottom: 1px solid var(--border);
}
.tb-dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.tb-red    { background: #ff5f57; box-shadow: 0 0 6px #ff5f57; }
.tb-yellow { background: #febc2e; box-shadow: 0 0 6px #febc2e; }
.tb-green  { background: #28c840; box-shadow: 0 0 6px #28c840; }
.tb-title {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}
.tb-clear {
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 4px;
  transition: background var(--transition), color var(--transition);
}
.tb-clear:hover { background: var(--bg-panel2); color: var(--text); }

.terminal-body {
  padding: 1rem 1.2rem;
  height: 420px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  scroll-behavior: smooth;
}
.terminal-body::-webkit-scrollbar { width: 5px; }
.terminal-body::-webkit-scrollbar-track { background: transparent; }
.terminal-body::-webkit-scrollbar-thumb { background: var(--dim); border-radius: 4px; }

/* ASCII welcome */
.terminal-welcome { color: var(--accent); opacity: 0.7; margin-bottom: 1rem; }
.ascii-art { font-size: 0.58rem; line-height: 1.4; white-space: pre; }
.welcome-msg { color: var(--text-dim); font-size: 0.75rem; margin-top: 10px; }
.welcome-msg strong { color: var(--accent); }

/* Terminal lines */
.t-line { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 2px; }
.t-tag  { flex-shrink: 0; font-weight: 700; min-width: 52px; }
.t-host { flex: 1; word-break: break-all; }
.t-addr { color: var(--text-dim); }
.t-type { color: var(--text-dim); opacity: 0.7; }

.t-line.live   .t-tag  { color: var(--green); }
.t-line.live   .t-host { color: var(--green); }
.t-line.live   .t-addr { color: #7dd3ca; }
.t-line.cname  .t-tag  { color: var(--yellow); }
.t-line.cname  .t-host { color: var(--yellow); }
.t-line.failed .t-tag  { color: var(--red); opacity: 0.6; }
.t-line.failed .t-host { color: var(--text-dim); }
.t-line.info   .t-tag  { color: var(--accent); }
.t-line.info   .t-host { color: var(--text-dim); }
.t-line.done   .t-tag  { color: var(--green); }
.t-line.done   .t-host { color: var(--green); font-weight: 700; }
.t-line.err    .t-tag  { color: var(--red); }
.t-line.err    .t-host { color: var(--red); }

/* fade-in new lines */
@keyframes fadein { from { opacity: 0; transform: translateX(-4px); } to { opacity: 1; transform: none; } }
.t-line { animation: fadein 0.15s ease; }

/* ── Results section ─────────────────────────────────────────────────────── */
.results-section {
  max-width: 1400px;
  margin: 0 auto 2rem;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 1rem;
}
.results-header .panel-title { margin-bottom: 0; }

.filter-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.tab {
  background: var(--bg-panel2);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 4px 12px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.tab:hover { border-color: var(--accent); color: var(--accent); }
.tab.active {
  background: rgba(0,212,255,0.12);
  border-color: var(--accent);
  color: var(--accent);
}

.table-wrap {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: auto;
  box-shadow: var(--glow);
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.results-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel2);
  position: sticky;
  top: 0;
  z-index: 2;
}
.results-table td {
  padding: 10px 16px;
  border-bottom: 1px solid rgba(0,212,255,0.05);
  vertical-align: middle;
  transition: background var(--transition);
}
.results-table tr:hover td { background: rgba(0,212,255,0.04); }
.results-table tr.hidden { display: none; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.badge-A      { background: rgba(34,211,165,0.12); color: var(--green); border: 1px solid rgba(34,211,165,0.3); }
.badge-CNAME  { background: rgba(245,158,11,0.12); color: var(--yellow); border: 1px solid rgba(245,158,11,0.3); }
.badge-brute  { background: rgba(124,58,237,0.12); color: #a78bfa; border: 1px solid rgba(124,58,237,0.3); }
.badge-crt    { background: rgba(0,212,255,0.1); color: var(--accent); border: 1px solid rgba(0,212,255,0.3); }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.footer {
  text-align: center;
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

/* ── Utilities ───────────────────────────────────────────────────────────── */
.hidden { display: none !important; }

/* Scrollbar global */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--dim); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }