/* ═════════════════════════════
   ENTRY / BOOT SCREEN
   ═════════════════════════════ */

#entry-screen {
  position: fixed;
  inset: 0;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  overflow: hidden;
}

/* CRT scanlines overlay */
#entry-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  pointer-events: none;
  z-index: 10;
  animation: scanlines 8s linear infinite;
}

/* CRT flicker */
#entry-screen::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(108, 99, 255, 0.015);
  animation: flicker 0.15s infinite linear alternate;
  pointer-events: none;
  z-index: 11;
}

@keyframes scanlines {
  from { background-position: 0 0; }
  to   { background-position: 0 100%; }
}

@keyframes flicker {
  0%   { opacity: 1; }
  100% { opacity: 0.97; }
}

/* ── Boot Container ── */
.boot-container {
  width: 100%;
  max-width: 680px;
  padding: var(--space-8);
  position: relative;
  z-index: 20;
}

/* ── Boot Log ── */
.boot-log {
  font-family: var(--font-mono);
  font-size: var(--size-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-12);
  min-height: 160px;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.boot-line {
  opacity: 0;
  transform: translateX(-8px);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.boot-line.visible {
  opacity: 1;
  transform: translateX(0);
}

.boot-line .prefix {
  color: var(--acid);
  font-weight: var(--weight-bold);
  flex-shrink: 0;
}

.boot-line .text {
  color: var(--text-secondary);
}

.boot-line.highlight .text {
  color: var(--indigo);
  font-weight: var(--weight-medium);
}

.boot-line.success .prefix {
  color: var(--acid);
}

.boot-line.success .text {
  color: var(--acid);
}

/* ── Cursor blink ── */
.cursor-blink {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: var(--indigo);
  animation: blink 1.1s step-end infinite;
  vertical-align: middle;
  margin-left: 2px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Mode Selection ── */
.mode-selection {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.mode-selection.visible {
  opacity: 1;
  transform: translateY(0);
}

.mode-label {
  font-family: var(--font-mono);
  font-size: var(--size-xs);
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.mode-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin-bottom: var(--space-6);
}

.mode-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mode-btn {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: var(--size-sm);
  cursor: none;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
  text-align: left;
}

.mode-btn::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 3px; height: 100%;
  background: transparent;
  transition: background var(--duration-normal) ease;
}

.mode-btn:hover {
  border-color: var(--border-glow);
  color: var(--text-primary);
  background: var(--indigo-dim);
  transform: translateX(4px);
}

.mode-btn:hover::before {
  background: var(--indigo);
}

.mode-btn .btn-icon {
  font-size: var(--size-md);
  width: 24px;
  text-align: center;
}

.mode-btn .btn-title {
  font-weight: var(--weight-medium);
  color: var(--text-primary);
}

.mode-btn .btn-desc {
  margin-left: auto;
  font-size: var(--size-xs);
  color: var(--text-muted);
  font-style: italic;
}

.mode-btn[data-mode="recruiter"].selected,
.mode-btn[data-mode="recruiter"]:focus-visible {
  border-color: var(--amber);
  background: rgba(255,179,71,0.06);
}
.mode-btn[data-mode="recruiter"]:hover::before { background: var(--amber); }

.mode-btn[data-mode="developer"].selected,
.mode-btn[data-mode="developer"]:focus-visible {
  border-color: var(--acid);
  background: rgba(57,255,20,0.06);
}
.mode-btn[data-mode="developer"]:hover::before { background: var(--acid); }

.mode-btn[data-mode="explorer"].selected,
.mode-btn[data-mode="explorer"]:focus-visible {
  border-color: var(--sky);
  background: rgba(56,189,248,0.06);
}
.mode-btn[data-mode="explorer"]:hover::before { background: var(--sky); }

/* ── Entry Transition ── */
.entry-exit {
  animation: entryExit 0.8s var(--ease-in-out) forwards;
}

@keyframes entryExit {
  0%   { opacity: 1; transform: scale(1); }
  40%  { opacity: 1; transform: scale(1.03); }
  100% { opacity: 0; transform: scale(0.95); pointer-events: none; }
}

/* Status bar at bottom */
.boot-status {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-8);
  right: var(--space-8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  z-index: 20;
  opacity: 0;
  transition: opacity 1s ease;
}

.boot-status.visible {
  opacity: 1;
}

.boot-status-dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--acid);
  border-radius: 50%;
  margin-right: var(--space-2);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

/* Grid decoration */
.boot-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108,99,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,99,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}

/* Glow orb */
.boot-glow {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(108,99,255,0.06) 0%, transparent 70%);
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 2;
}
