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

:root {
  --bg:         #0a0a0a;
  --terminal:   #111111;
  --border:     #222222;
  --green:      #00ff9f;
  --green-dim:  #00cc7a;
  --green-glow: rgba(0, 255, 159, 0.15);
  --white:      #e8e8e8;
  --gray:       #666666;
  --gray-mid:   #888888;
  --yellow:     #ffd866;
  --red:        #ff6b6b;
  --blue:       #82d8ff;
  --titlebar:   #1a1a1a;
  --font:       'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
}

html, body {
  height: 100%;
  width: 100%;
  background: var(--bg);
  color: var(--white);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  overflow: hidden;
}

/* ─── Scanlines overlay ─────────────────────────────────────── */
.scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0, 0, 0, 0.08) 3px,
    rgba(0, 0, 0, 0.08) 4px
  );
}

/* ─── Layout ────────────────────────────────────────────────── */
.terminal-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  width: 100vw;
  padding: 20px;
}

.terminal-window {
  width: 100%;
  max-width: 780px;
  height: min(620px, 90vh);
  background: var(--terminal);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04),
    0 20px 60px rgba(0, 0, 0, 0.8),
    0 0 80px rgba(0, 255, 159, 0.04);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ─── Title bar ─────────────────────────────────────────────── */
.terminal-titlebar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--titlebar);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  user-select: none;
}

.dots {
  display: flex;
  gap: 7px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red    { background: #ff5f57; }
.dot-yellow { background: #ffbd2e; }
.dot-green  { background: #28c840; }

.terminal-title {
  font-size: 12px;
  color: var(--gray);
  letter-spacing: 0.04em;
  flex: 1;
  text-align: center;
}

/* ─── Terminal body ─────────────────────────────────────────── */
.terminal-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  cursor: text;
  scroll-behavior: smooth;
}

.terminal-body::-webkit-scrollbar {
  width: 4px;
}

.terminal-body::-webkit-scrollbar-track {
  background: transparent;
}

.terminal-body::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

/* ─── Output lines ──────────────────────────────────────────── */
#output {
  margin-bottom: 8px;
}

.output-line {
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: 2px;
}

/* echo of the command typed */
.output-cmd {
  color: var(--white);
  margin-bottom: 4px;
}

.output-cmd .prompt-echo {
  color: var(--green);
}

/* colors */
.c-green  { color: var(--green); }
.c-yellow { color: var(--yellow); }
.c-blue   { color: var(--blue); }
.c-red    { color: var(--red); }
.c-gray   { color: var(--gray-mid); }
.c-white  { color: var(--white); }
.c-dim    { color: var(--gray); }

/* bold */
.bold { font-weight: 700; }

/* link rows */
.link-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 3px 0;
}

.link-row .link-icon {
  color: var(--green);
  min-width: 20px;
}

.link-row a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}

.link-row a:hover {
  border-bottom-color: var(--blue);
}

/* help table */
.help-table {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 2px 16px;
  margin: 4px 0;
}

.help-cmd  { color: var(--green); }
.help-desc { color: var(--gray-mid); }

/* separator */
.sep {
  color: var(--border);
  user-select: none;
  margin: 6px 0;
}

/* boot sequence */
.boot-line {
  animation: fadeIn 0.1s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateX(-4px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ─── Input line ────────────────────────────────────────────── */
.input-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 4px;
}

.prompt {
  flex-shrink: 0;
  white-space: nowrap;
}

.prompt-user   { color: var(--green); font-weight: 700; }
.prompt-at     { color: var(--gray); }
.prompt-host   { color: var(--green-dim); font-weight: 700; }
.prompt-sep    { color: var(--gray); }
.prompt-dir    { color: var(--blue); }
.prompt-dollar { color: var(--gray); }

.input-wrapper {
  flex: 1;
  color: var(--white);
}

/* ─── Cursor ────────────────────────────────────────────────── */
.cursor {
  display: inline-block;
  color: var(--green);
  animation: blink 1s step-end infinite;
  font-weight: 300;
}

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

/* ─── Hidden real input (focus trap) ───────────────────────── */
#hidden-input {
  position: fixed;
  bottom: -100px;
  left: 0;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 600px) {
  html, body { font-size: 12px; }
  .terminal-body { padding: 14px 14px; }
  .terminal-window { border-radius: 6px; }
}

/* ─── Admin Panel ───────────────────────────────────────────── */
#admin-panel {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 20px;
}

#admin-panel.open { display: flex; }

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: #1a1a1a;
  border-bottom: 1px solid #2a2a2a;
  flex-shrink: 0;
}

.admin-title {
  color: var(--green);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.admin-close {
  background: none;
  border: 1px solid #333;
  color: var(--gray-mid);
  font-family: var(--font);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.admin-close:hover { color: var(--red); border-color: var(--red); }

/* panel window */
#admin-panel > div {
  width: 100%;
  max-width: 700px;
  max-height: 88vh;
  background: #141414;
  border: 1px solid #2a2a2a;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 80px rgba(0,0,0,0.9), 0 0 0 1px rgba(0,255,159,0.06);
}

.admin-content {
  overflow-y: auto;
  padding: 20px 24px 28px;
  flex: 1;
}
.admin-content::-webkit-scrollbar { width: 4px; }
.admin-content::-webkit-scrollbar-track { background: transparent; }
.admin-content::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 2px; }

.admin-section {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid #1e1e1e;
}
.admin-section:last-of-type { border-bottom: none; }

.admin-section-title {
  color: var(--green);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-subsection-title {
  color: var(--gray-mid);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 12px 0 6px;
}

.admin-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
  margin-bottom: 10px;
}

.admin-field label {
  font-size: 11px;
  color: var(--gray-mid);
  letter-spacing: 0.04em;
}

.admin-field input,
.admin-field select,
.admin-field textarea {
  background: #0e0e0e;
  border: 1px solid #2a2a2a;
  border-radius: 5px;
  color: var(--white);
  font-family: var(--font);
  font-size: 13px;
  padding: 7px 10px;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}
.admin-field input:focus,
.admin-field select:focus { border-color: var(--green-dim); }
.admin-field select option { background: #111; }

.admin-field-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.admin-field-row .admin-field { min-width: 140px; }

.admin-hint { font-size: 11px; color: var(--gray); }

.admin-custom-cmd {
  background: #0e0e0e;
  border: 1px solid #222;
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 10px;
}

/* buttons */
.admin-btn {
  font-family: var(--font);
  font-size: 12px;
  padding: 7px 14px;
  border-radius: 5px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.admin-btn-primary { background: var(--green); color: #000; font-weight: 700; }
.admin-btn-primary:hover { background: var(--green-dim); }
.admin-btn-outline { background: transparent; border-color: #333; color: var(--gray-mid); margin-top: 4px; }
.admin-btn-outline:hover { border-color: var(--green-dim); color: var(--green); }
.admin-btn-danger { background: transparent; border-color: #3a1a1a; color: var(--red); font-size: 11px; padding: 4px 10px; margin-top: 4px; }
.admin-btn-danger:hover { background: rgba(255,107,107,0.08); }
.admin-btn-tiny { background: transparent; border-color: #333; color: var(--gray-mid); padding: 2px 8px; font-size: 11px; }
.admin-btn-tiny:hover { color: var(--green); border-color: var(--green-dim); }

.admin-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid #1e1e1e;
}

#json-output {
  width: 100%;
  background: #0a0a0a;
  border: 1px solid #2a2a2a;
  border-radius: 5px;
  color: var(--green-dim);
  font-family: var(--font);
  font-size: 12px;
  padding: 12px;
  resize: vertical;
  line-height: 1.5;
  outline: none;
}

/* ─── Admin Panel ───────────────────────────────────────────── */
#admin-panel {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 20px;
}
#admin-panel.open { display: flex; }

.admin-window {
  width: 100%;
  max-width: 700px;
  max-height: 88vh;
  background: #141414;
  border: 1px solid #2a2a2a;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 80px rgba(0,0,0,0.9), 0 0 0 1px rgba(0,255,159,0.06);
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: #1a1a1a;
  border-bottom: 1px solid #2a2a2a;
  flex-shrink: 0;
}
.admin-title {
  color: var(--green);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
}
.admin-close {
  background: none;
  border: 1px solid #333;
  color: var(--gray-mid);
  font-family: var(--font);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.admin-close:hover { color: var(--red); border-color: var(--red); }

.admin-content {
  overflow-y: auto;
  padding: 20px 24px 28px;
  flex: 1;
}
.admin-content::-webkit-scrollbar { width: 4px; }
.admin-content::-webkit-scrollbar-track { background: transparent; }
.admin-content::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 2px; }

.admin-section {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid #1e1e1e;
}
.admin-section:last-of-type { border-bottom: none; }

.admin-section-title {
  color: var(--green);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.admin-subsection-title {
  color: var(--gray-mid);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 12px 0 6px;
}

.admin-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
  margin-bottom: 10px;
}
.admin-field label { font-size: 11px; color: var(--gray-mid); letter-spacing: 0.04em; }
.admin-field input,
.admin-field select {
  background: #0e0e0e;
  border: 1px solid #2a2a2a;
  border-radius: 5px;
  color: var(--white);
  font-family: var(--font);
  font-size: 13px;
  padding: 7px 10px;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}
.admin-field input:focus,
.admin-field select:focus { border-color: var(--green-dim); }
.admin-field select option { background: #111; }

.admin-field-row { display: flex; gap: 12px; flex-wrap: wrap; }
.admin-field-row .admin-field { min-width: 140px; }

.admin-hint { font-size: 11px; color: var(--gray); }

.admin-custom-cmd {
  background: #0e0e0e;
  border: 1px solid #222;
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 10px;
}

.admin-btn {
  font-family: var(--font);
  font-size: 12px;
  padding: 7px 14px;
  border-radius: 5px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.admin-btn-primary { background: var(--green); color: #000; font-weight: 700; }
.admin-btn-primary:hover { background: var(--green-dim); }
.admin-btn-outline { background: transparent; border-color: #333; color: var(--gray-mid); margin-top: 4px; }
.admin-btn-outline:hover { border-color: var(--green-dim); color: var(--green); }
.admin-btn-danger { background: transparent; border-color: #3a1a1a; color: var(--red); font-size: 11px; padding: 4px 10px; margin-top: 4px; }
.admin-btn-danger:hover { background: rgba(255,107,107,0.08); }
.admin-btn-tiny { background: transparent; border-color: #333; color: var(--gray-mid); padding: 2px 8px; font-size: 11px; }
.admin-btn-tiny:hover { color: var(--green); border-color: var(--green-dim); }

.admin-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid #1e1e1e;
}

#json-output {
  width: 100%;
  background: #0a0a0a;
  border: 1px solid #2a2a2a;
  border-radius: 5px;
  color: var(--green-dim);
  font-family: var(--font);
  font-size: 12px;
  padding: 12px;
  resize: vertical;
  line-height: 1.5;
  outline: none;
}