/* ═══════════════════════════════════════════════════════════
   CRT Terminal Overlay
   ═══════════════════════════════════════════════════════════ */
:root {
  --crt-green:      #00ff41;
  --crt-green-dim:  #00aa2b;
  --crt-green-dark: #006618;
  --crt-bg:         #040a04;
}

.crt-terminal {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: var(--crt-bg);
  font-family: 'Courier New', Courier, monospace;
  font-size: clamp(12px, 1.5vw, 15px);
  line-height: 1.55;
  color: var(--crt-green);
  display: flex;
  flex-direction: column;
  transform-origin: center center;
  overflow: hidden;
}

/* Scanlines */
.crt-scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.13) 2px,
    rgba(0, 0, 0, 0.13) 3px
  );
  pointer-events: none;
  z-index: 2;
}

/* Vignette */
.crt-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 55%,
    rgba(0, 0, 0, 0.72) 100%
  );
  pointer-events: none;
  z-index: 3;
}

/* Inner layout (above overlay layers) */
.crt-inner {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0.6rem 1.2rem 0.6rem;
}

/* Top bar */
.crt-topbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--crt-green-dark);
  padding-bottom: 0.45rem;
  margin-bottom: 0.5rem;
  flex-shrink: 0;
}

.crt-title {
  color: var(--crt-green);
  font-weight: bold;
  letter-spacing: 0.05em;
}

/* Blinking cursor in top bar */
.crt-blink-cursor {
  color: var(--crt-green);
  animation: crt-blink 1.1s step-end infinite;
  font-size: 1em;
}
@keyframes crt-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* Shared style for both terminal header buttons */
.crt-breach-btn,
.crt-shutdown-btn {
  background: transparent;
  border: 1px solid var(--crt-green-dark);
  color: var(--crt-green-dim);
  font-family: inherit;
  font-size: 0.82em;
  padding: 0.2rem 0.6rem;
  cursor: pointer;
  letter-spacing: 0.08em;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.crt-breach-btn {
  margin-left: auto;
  border-color: var(--crt-green-dark);
}
.crt-shutdown-btn {
  margin-left: 0.4rem;
}
.crt-breach-btn:hover:not(:disabled),
.crt-shutdown-btn:hover {
  color: var(--crt-bg);
  background: var(--crt-green);
  border-color: var(--crt-green);
}
.crt-breach-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* Scrollable output area */
.crt-output {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 0.4rem;
}
.crt-output::-webkit-scrollbar       { width: 3px; }
.crt-output::-webkit-scrollbar-track { background: transparent; }
.crt-output::-webkit-scrollbar-thumb { background: var(--crt-green-dark); border-radius: 2px; }

/* Output lines */
.term-line {
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 1em;
}
.term-dim     { color: var(--crt-green-dim); }
.term-success { color: var(--crt-green); text-shadow: 0 0 6px var(--crt-green); }
.term-warn    { color: #f7d05a; }
.term-danger  { color: #f75a5a; }

/* Input row */
.crt-input-row {
  display: flex;
  align-items: center;
  border-top: 1px solid var(--crt-green-dark);
  padding-top: 0.45rem;
  margin-top: 0.3rem;
  flex-shrink: 0;
}

.crt-prompt {
  color: var(--crt-green);
  white-space: pre;
  flex-shrink: 0;
  font-weight: bold;
}

.crt-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--crt-green);
  font-family: inherit;
  font-size: inherit;
  caret-color: var(--crt-green);
  /* browser renders password dots in green via color inherit */
}
.crt-input::placeholder {
  color: var(--crt-green-dark);
}
/* Style the password masking dots to match the theme in Webkit */
.crt-input::-webkit-credentials-auto-fill-button { display: none; }

/* Responsive: smaller font on tiny screens */
@media (max-width: 480px) {
  .crt-inner { padding: 0.4rem 0.6rem; }
  .crt-terminal { font-size: 11px; }
}

/* ═══════════════════════════════════════════════════════════
   SECUREOS Desktop
   ═══════════════════════════════════════════════════════════ */

.pc-desktop {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: var(--crt-bg);
  font-family: 'Courier New', Courier, monospace;
  font-size: clamp(11px, 1.4vw, 14px);
  color: var(--crt-green);
  display: flex;
  flex-direction: column;
  transform-origin: center center;
  overflow: hidden;
}

/* reuse scanline + vignette layers */
.pc-desktop .crt-scanlines,
.pc-desktop .crt-vignette { z-index: 2; }

/* ── Menu bar ── */
.pc-menubar {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  border-bottom: 1px solid var(--crt-green-dark);
  flex-shrink: 0;
}

.pc-menubar-title {
  font-weight: bold;
  letter-spacing: 0.12em;
  font-size: 1.05em;
}

.pc-menubar-sub {
  color: var(--crt-green-dim);
  font-size: 0.82em;
  margin-left: 0.6rem;
}

.pc-shutdown-btn {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--crt-green-dark);
  color: var(--crt-green-dim);
  font-family: inherit;
  font-size: 0.82em;
  padding: 0.2rem 0.7rem;
  cursor: pointer;
  letter-spacing: 0.08em;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.pc-shutdown-btn:hover {
  color: var(--crt-bg);
  background: var(--crt-green);
  border-color: var(--crt-green);
}

/* ── Workspace ── */
.pc-workspace {
  position: relative;
  z-index: 4;
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: row;
}

/* ── Sidebar ── */
.pc-sidebar {
  width: 17rem;
  flex-shrink: 0;
  border-right: 1px solid var(--crt-green-dark);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.pc-sidebar-header {
  padding: 0.7rem 1rem 0.5rem;
  font-size: 0.72em;
  letter-spacing: 0.18em;
  color: var(--crt-green-dim);
  border-bottom: 1px solid var(--crt-green-dark);
  flex-shrink: 0;
}

.pc-sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1rem;
  cursor: pointer;
  border-left: 3px solid transparent;
  border-bottom: 1px solid rgba(0,255,65,0.06);
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  user-select: none;
}
.pc-sidebar-item:hover {
  background: rgba(0,255,65,0.05);
  border-left-color: var(--crt-green-dark);
}
.pc-sidebar-item.active {
  background: rgba(0,255,65,0.09);
  border-left-color: var(--crt-green);
}

.pc-sidebar-item-label {
  font-size: 0.82em;
  letter-spacing: 0.07em;
  color: var(--crt-green);
}
.pc-sidebar-item.active .pc-sidebar-item-label {
  text-shadow: 0 0 8px var(--crt-green);
}

.pc-sidebar-item-count {
  font-size: 0.72em;
  color: var(--crt-green-dim);
  letter-spacing: 0.05em;
}

.pc-sidebar-footer {
  margin-top: auto;
  padding: 0.6rem 1rem;
  font-size: 0.68em;
  letter-spacing: 0.1em;
  color: var(--crt-green-dark);
  border-top: 1px solid var(--crt-green-dark);
}

/* ── Icon panel ── */
.pc-icon-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
}
.pc-icon-panel::-webkit-scrollbar       { width: 3px; }
.pc-icon-panel::-webkit-scrollbar-track { background: transparent; }
.pc-icon-panel::-webkit-scrollbar-thumb { background: var(--crt-green-dark); border-radius: 2px; }

.pc-panel-heading {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.7rem 1.4rem 0.5rem;
  border-bottom: 1px solid var(--crt-green-dark);
  flex-shrink: 0;
}

.pc-panel-heading-title {
  font-size: 0.88em;
  font-weight: bold;
  letter-spacing: 0.12em;
  color: var(--crt-green);
  text-shadow: 0 0 10px var(--crt-green);
}

.pc-panel-heading-count {
  font-size: 0.68em;
  letter-spacing: 0.1em;
  color: var(--crt-green-dim);
}

/* ── Icon grid ── */
.pc-icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr));
  gap: 1px;
  padding: 0;
  align-content: start;
}

.pc-icon {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.3rem;
  cursor: pointer;
  border: none;
  border-right: 1px solid rgba(0,255,65,0.07);
  border-bottom: 1px solid rgba(0,255,65,0.07);
  padding: 1.1rem 1.2rem 1rem;
  transition: background 0.12s;
  user-select: none;
}
.pc-icon:hover {
  background: rgba(0,255,65,0.06);
}
.pc-icon.selected {
  background: rgba(0,255,65,0.11);
  outline: 1px solid var(--crt-green);
  outline-offset: -1px;
}

.pc-icon-art {
  font-size: 0.75em;
  line-height: 1.25;
  text-align: left;
  color: var(--crt-green);
  white-space: pre;
  text-shadow: 0 0 8px var(--crt-green);
  margin-bottom: 0.4rem;
}

.pc-icon-label {
  font-size: 0.82em;
  font-weight: bold;
  letter-spacing: 0.08em;
  color: var(--crt-green);
}

.pc-icon-name {
  font-size: 0.75em;
  color: var(--crt-green-dim);
  letter-spacing: 0.04em;
}

.pc-icon-desc {
  font-size: 0.7em;
  color: var(--crt-green-dark);
  line-height: 1.4;
  margin-top: 0.2rem;
}

/* ── App window ── */
.pc-window {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: var(--crt-bg);
  border-top: 1px solid var(--crt-green-dark);
  animation: pc-win-open 0.18s ease-out;
}
@keyframes pc-win-open {
  from { transform: translateY(100%); opacity: 0.5; }
  to   { transform: translateY(0);    opacity: 1; }
}

.pc-window-titlebar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.8rem;
  border-bottom: 1px solid var(--crt-green-dark);
  flex-shrink: 0;
  background: rgba(0,255,65,0.04);
}

.pc-window-title {
  font-weight: bold;
  font-size: 0.88em;
  letter-spacing: 0.08em;
  color: var(--crt-green);
}

.pc-window-back {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--crt-green-dark);
  color: var(--crt-green-dim);
  font-family: inherit;
  font-size: 0.78em;
  padding: 0.15rem 0.55rem;
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: color 0.12s, background 0.12s, border-color 0.12s;
}
.pc-window-back:hover {
  color: var(--crt-bg);
  background: var(--crt-green);
  border-color: var(--crt-green);
}

.pc-window-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.6rem 1rem;
  display: flex;
  flex-direction: column;
}
.pc-window-content::-webkit-scrollbar       { width: 3px; }
.pc-window-content::-webkit-scrollbar-track { background: transparent; }
.pc-window-content::-webkit-scrollbar-thumb { background: var(--crt-green-dark); border-radius: 2px; }

/* ── Taskbar ── */
.pc-taskbar {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.28rem 1rem;
  border-top: 1px solid var(--crt-green-dark);
  flex-shrink: 0;
  font-size: 0.78em;
  color: var(--crt-green-dim);
}

.pc-taskbar-app {
  padding: 0.1rem 0.5rem;
  border: 1px solid var(--crt-green-dark);
  color: var(--crt-green);
  font-size: 0.9em;
  letter-spacing: 0.05em;
}

.pc-taskbar-clock {
  margin-left: auto;
  color: var(--crt-green-dim);
  letter-spacing: 0.06em;
}

/* ── Tool shared styles ── */
.pc-tool-section {
  margin-bottom: 0.7rem;
}

.pc-tool-header {
  color: var(--crt-green);
  font-weight: bold;
  font-size: 0.82em;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--crt-green-dark);
  padding-bottom: 0.2rem;
  margin-bottom: 0.4rem;
}

.pc-tool-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
  font-size: 0.82em;
  flex-wrap: wrap;
}

.pc-tool-label {
  color: var(--crt-green-dim);
  min-width: 7rem;
  flex-shrink: 0;
}

.pc-tool-value {
  color: var(--crt-green);
  word-break: break-all;
}

.pc-tool-input {
  background: transparent;
  border: 1px solid var(--crt-green-dark);
  color: var(--crt-green);
  font-family: inherit;
  font-size: 1em;
  padding: 0.25rem 0.5rem;
  width: 100%;
  caret-color: var(--crt-green);
  outline: none;
  margin-bottom: 0.5rem;
}
.pc-tool-input:focus {
  border-color: var(--crt-green);
}
.pc-tool-input::placeholder {
  color: var(--crt-green-dark);
}

.pc-tool-textarea {
  background: transparent;
  border: 1px solid var(--crt-green-dark);
  color: var(--crt-green);
  font-family: inherit;
  font-size: 0.85em;
  padding: 0.3rem 0.5rem;
  width: 100%;
  resize: vertical;
  min-height: 4rem;
  caret-color: var(--crt-green);
  outline: none;
  margin-bottom: 0.4rem;
}
.pc-tool-textarea:focus { border-color: var(--crt-green); }
.pc-tool-textarea::placeholder { color: var(--crt-green-dark); }

.pc-tool-btn {
  background: transparent;
  border: 1px solid var(--crt-green-dark);
  color: var(--crt-green-dim);
  font-family: inherit;
  font-size: 0.8em;
  padding: 0.2rem 0.6rem;
  cursor: pointer;
  letter-spacing: 0.07em;
  transition: color 0.12s, background 0.12s, border-color 0.12s;
}
.pc-tool-btn:hover:not(:disabled) {
  color: var(--crt-bg);
  background: var(--crt-green);
  border-color: var(--crt-green);
}
.pc-tool-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.pc-tool-result {
  font-size: 0.8em;
  line-height: 1.55;
  margin-top: 0.3rem;
}

.pc-tool-mono {
  font-family: inherit;
  word-break: break-all;
  background: rgba(0,255,65,0.04);
  border: 1px solid var(--crt-green-dark);
  padding: 0.2rem 0.4rem;
  margin: 0.15rem 0;
  cursor: pointer;
  transition: background 0.1s;
}
.pc-tool-mono:hover { background: rgba(0,255,65,0.1); }

.pc-tool-success { color: var(--crt-green); text-shadow: 0 0 6px var(--crt-green); }
.pc-tool-warn    { color: #f7d05a; }
.pc-tool-danger  { color: #f75a5a; }
.pc-tool-dim     { color: var(--crt-green-dim); }

.pc-tool-divider {
  border: none;
  border-top: 1px solid var(--crt-green-dark);
  margin: 0.5rem 0;
}

.pc-tool-select {
  background: var(--crt-bg);
  border: 1px solid var(--crt-green-dark);
  color: var(--crt-green);
  font-family: inherit;
  font-size: 0.82em;
  padding: 0.2rem 0.4rem;
  cursor: pointer;
  outline: none;
}
.pc-tool-select:focus { border-color: var(--crt-green); }
.pc-tool-select option { background: var(--crt-bg); }
