/* ==========================================================================
   Fabricator Demo Page
   ========================================================================== */

/* Demo shell */
.fabricator-demo {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
  padding: 1rem;
}

.demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: auto minmax(18rem, 1fr) auto;
  align-items: stretch;
  gap: 1rem;
}

.demo-column {
  display: contents;
  min-width: 0;
}

/* Two-pane terminal layout */
.demo-column:first-child .demo-titlebar {
  grid-column: 1;
  grid-row: 1;
}

.demo-column:nth-child(2) .demo-titlebar {
  grid-column: 2;
  grid-row: 1;
}

.demo-terminal {
  grid-column: 1;
  grid-row: 2;
}

.demo-generated {
  grid-column: 2;
  grid-row: 2;
}

/* Terminal panels */
.demo-terminal,
.demo-generated {
  min-width: 0;
  background: #071007;
  border: 1px solid rgba(45, 226, 230, 0.35);
}

.demo-titlebar {
  padding-bottom: 0.55rem;
  border-bottom: 1px solid rgba(207, 255, 112, 0.28);
  color: var(--text-muted);
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-align: center;
  text-transform: uppercase;
}

.demo-terminal pre,
.demo-generated pre {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  color: var(--text);
  font-family: Consolas, "Courier New", monospace;
  font-size: 1rem;
  line-height: 1.45;
}

/* Generated-output highlights */
.demo-generated-added {
  display: inline-block;
  width: fit-content;
  padding: 0 0.45rem;
  background: rgba(207, 255, 112, 0.12);
  color: var(--accent-signal);
  border-left: 2px solid rgba(207, 255, 112, 0.76);
  box-shadow: inset 0 0 16px rgba(207, 255, 112, 0.08);
}

.demo-generated-added--new {
  background:
    linear-gradient(90deg, rgba(45, 226, 230, 0.28), rgba(45, 226, 230, 0.08)),
    rgba(7, 16, 7, 0.8);
  color: var(--accent-system);
  border-left-color: var(--accent-system);
  outline: 1px solid rgba(45, 226, 230, 0.38);
  text-shadow: 0 0 12px rgba(45, 226, 230, 0.46);
}

/* Command controls */
.demo-actions {
  grid-column: 1;
  grid-row: 3;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.demo-actions button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 2.25rem;
  padding: 0.45rem 0.72rem;
  background:
    linear-gradient(180deg, rgba(207, 255, 112, 0.12), rgba(7, 16, 7, 0.84)),
    #071007;
  border: 1px solid rgba(207, 255, 112, 0.56);
  color: var(--accent-signal);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  box-shadow:
    inset 0 0 0 1px rgba(216, 227, 207, 0.05),
    0 0 12px rgba(207, 255, 112, 0.06);
  transition:
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.demo-actions button::before {
  content: ">";
  color: var(--accent-system);
  font-weight: 900;
}

.demo-actions button:hover,
.demo-actions button:focus-visible {
  border-color: var(--accent-system);
  background:
    linear-gradient(180deg, rgba(45, 226, 230, 0.18), rgba(7, 16, 7, 0.86)),
    #071007;
  color: #fff;
  box-shadow:
    inset 0 0 0 1px rgba(45, 226, 230, 0.14),
    0 0 16px rgba(45, 226, 230, 0.16);
  transform: translateY(-1px);
}

.demo-actions button:focus-visible {
  outline: 2px solid rgba(207, 255, 112, 0.72);
  outline-offset: 2px;
}

.demo-actions button:active {
  transform: translateY(1px);
}

.demo-actions button:disabled {
  border-color: rgba(142, 160, 132, 0.28);
  color: var(--text-muted);
  cursor: wait;
  opacity: 0.64;
  transform: none;
}

.demo-actions button:disabled::before {
  color: var(--text-muted);
}

/* Command reference panel */
.commands-panel {
  margin-top: 2rem;
}

.command-quadrants {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.command-card {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 0.75rem;
  min-height: 100%;
  padding: 1rem;
  background: rgba(7, 16, 7, 0.34);
  border: 1px solid rgba(45, 226, 230, 0.24);
}

.command-card h2 {
  margin: 0;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid rgba(207, 255, 112, 0.22);
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  line-height: 1;
  text-transform: uppercase;
}

.command-list {
  display: grid;
  align-content: start;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.command-list li {
  display: grid;
  grid-template-columns: 1rem minmax(11rem, max-content) minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  padding: 0.65rem 0.75rem;
  background: rgba(7, 16, 7, 0.42);
  border: 1px solid rgba(45, 226, 230, 0.24);
}

.command-sublist {
  grid-column: 2 / -1;
  display: grid;
  gap: 0.45rem;
  margin: 0.35rem 0 0;
  padding: 0.55rem 0 0 1rem;
  border-left: 1px solid rgba(45, 226, 230, 0.28);
  list-style: none;
}

.command-sublist li {
  display: grid;
  grid-template-columns: 1rem minmax(8rem, max-content) minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  padding: 0.35rem 0;
  background: transparent;
  border: 0;
}

.command-list li::before,
.command-sublist li::before {
  content: ">";
  color: var(--accent-system);
  font-weight: 900;
}

.command-list code,
.command-sublist code {
  color: var(--accent-signal);
  font-family: Consolas, "Courier New", monospace;
  font-size: clamp(1rem, 1.2vw, 1.2rem);
  font-weight: 700;
}

.command-list span,
.command-sublist span {
  color: var(--text);
  font-size: clamp(1.05rem, 1.2vw, 1.25rem);
  line-height: 1.25;
}

.command-options {
  margin-top: 1rem;
  padding: 1rem;
  background:
    linear-gradient(90deg, rgba(207, 255, 112, 0.07), transparent 70%),
    rgba(7, 16, 7, 0.42);
  border: 1px solid rgba(207, 255, 112, 0.28);
}

.command-options h2 {
  margin: 0 0 0.75rem;
  color: var(--accent-signal);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  line-height: 1;
  text-transform: uppercase;
}

.command-options dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0;
}

.command-options div {
  display: grid;
  grid-template-columns: minmax(8rem, max-content) minmax(0, 1fr);
  gap: 1rem;
  padding: 0.55rem 0.75rem;
  background: rgba(16, 24, 16, 0.62);
  border: 1px solid rgba(207, 255, 112, 0.2);
}

.command-options dt,
.command-options dd {
  margin: 0;
}

.command-options code {
  color: #e2ff9c;
  font-family: Consolas, "Courier New", monospace;
  font-size: clamp(1rem, 1.2vw, 1.2rem);
  font-weight: 700;
}

.command-options dd {
  color: var(--text);
  font-size: clamp(1.05rem, 1.2vw, 1.25rem);
  line-height: 1.25;
}

/* Keep command buttons in a balanced 2x2 grid before the panes stack. */
@media (min-width: 901px) and (max-width: 1240px) {
  .demo-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, max-content));
    justify-content: center;
  }
}

/* Stack the terminal panes into two separate panels on small screens. */
@media (max-width: 900px) {
  .fabricator-demo {
    grid-template-columns: 1fr;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0;
  }

  .demo-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .demo-column {
    display: grid;
    grid-template-rows: auto minmax(18rem, 1fr) auto;
    gap: 0.75rem;
    min-width: 0;
    padding: 1rem;
    background:
      linear-gradient(rgba(207, 255, 112, 0.035) 1px, transparent 1px),
      var(--surface);
    background-size: 100% 2rem;
    border: 1px solid rgba(207, 255, 112, 0.32);
    border-radius: 2px;
    box-shadow:
      inset 0 0 0 1px rgba(216, 227, 207, 0.045),
      0 10px 28px rgba(0, 0, 0, 0.26);
  }

  .demo-column + .demo-column {
    margin-top: 1.5rem;
  }

  .demo-column:first-child .demo-titlebar,
  .demo-column:nth-child(2) .demo-titlebar,
  .demo-terminal,
  .demo-generated,
  .demo-actions {
    grid-column: auto;
    grid-row: auto;
  }

  .demo-terminal {
    border-right: 0;
    border-bottom: 1px solid rgba(207, 255, 112, 0.28);
  }

  .command-quadrants,
  .command-options dl {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .command-list li,
  .command-sublist li {
    grid-template-columns: 1rem minmax(0, 1fr);
  }

  .command-list code,
  .command-list span,
  .command-sublist code,
  .command-sublist span {
    grid-column: 2;
  }

  .command-options div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

/* Preserve the 2x2 command layout on very narrow screens. */
@media (max-width: 570px) {
  .demo-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, max-content));
    justify-content: center;
  }
}