/* ==========================================================================
   TERMINAL SYSTEM STYLES
   Shared styles for the inline recovery terminal and the Quake-style overlay.
   ========================================================================== */

/* --- Terminal Base Structure --------------------------------------------- */
.terminal {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
  background: #0a0a0a;
  box-shadow: inset 0 0 40px rgba(0, 255, 65, 0.04);
  font-family: var(--font-main);
  position: relative;
}

.terminal-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 15px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #888;
  background: rgba(17, 17, 17, 0.8);
  user-select: none;
}

.terminal-bar-left,
.terminal-bar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.term-led {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent-color);
  animation: led-blink 1s steps(2, start) infinite;
}

@keyframes led-blink {
  to {
    visibility: hidden;
  }
}

.terminal-output {
  flex: 1;
  min-height: 240px;
  max-height: 480px;
  padding: 15px;
  overflow-y: auto;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--secondary-accent);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  scrollbar-color: var(--border-color) transparent;
}

/* --- Terminal Line Formatting -------------------------------------------- */
.term-line {
  min-height: 1.5em;
}

.term-line.cmd {
  color: var(--text-color);
}

.term-line .prompt-echo {
  color: var(--accent-color);
}

.term-line.hdr {
  color: var(--text-color);
  font-weight: bold;
}

.term-line.err,
.term-line.warn {
  color: var(--accent-color);
}

.term-line.info {
  color: var(--secondary-accent);
}

.term-line.accent {
  color: var(--accent-color);
}

.term-line.cyan {
  color: #00d2ff;
}

.term-line.dim {
  color: #777;
}

.term-line a {
  color: var(--text-color);
  border-bottom: 1px solid var(--accent-color);
  text-decoration: none;
}

.term-line a:hover,
.term-line a:focus-visible {
  background-color: var(--accent-color);
  color: #000;
  outline: none;
}

/* Color swatches for neofetch */
.term-line .swatch-orange {
  color: var(--accent-color);
}

.term-line .swatch-green {
  color: var(--secondary-accent);
}

.term-line .swatch-white {
  color: #ffffff;
}

.term-line .swatch-gray {
  color: #777777;
}

.term-line .swatch-cyan {
  color: #00d2ff;
}

/* --- Terminal Input Row -------------------------------------------------- */
.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 15px;
  border-top: 1px solid var(--border-color);
  background: rgba(17, 17, 17, 0.6);
  transition: background-color 0.2s;
}

.terminal-input-row:focus-within {
  background-color: rgba(255, 157, 0, 0.04);
}

.terminal-prompt {
  color: var(--accent-color);
  font-size: 0.85rem;
  white-space: nowrap;
  user-select: none;
}

.terminal-input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-color);
  font-family: var(--font-main);
  font-size: 0.85rem;
  caret-color: var(--accent-color);
  caret-shape: block;
}

/* --- Touch Command Chips ------------------------------------------------- */
.terminal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 15px 12px;
  background: rgba(17, 17, 17, 0.6);
}

.term-chip {
  background: transparent;
  border: 1px solid var(--border-color);
  color: #aaa;
  font-family: var(--font-main);
  font-size: 0.75rem;
  padding: 4px 10px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: border-color 0.2s, color 0.2s, transform 0.1s;
}

.term-chip:hover,
.term-chip:focus-visible {
  border-color: var(--accent-color);
  color: var(--accent-color);
  outline: none;
}

.term-chip:active {
  transform: translateY(1px);
}

/* --- Quake-Style Overlay Console ----------------------------------------- */
.terminal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.terminal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.terminal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 54vh;
  min-height: 350px;
  max-height: 82vh;
  z-index: 10001;
  border-top: none;
  border-left: none;
  border-right: none;
  border-bottom: 2px solid var(--accent-color);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.95), 0 0 25px var(--accent-glow, rgba(255, 157, 0, 0.15));
  transform: translateY(-100%);
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.terminal-overlay.is-open {
  transform: translateY(0);
}

.terminal-overlay .terminal-output {
  min-height: 120px;
  max-height: none;
}

.terminal-close-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: #aaa;
  font-family: var(--font-main);
  font-size: 0.7rem;
  padding: 2px 8px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: border-color 0.2s, color 0.2s, background-color 0.2s;
}

.terminal-close-btn:hover,
.terminal-close-btn:focus-visible {
  border-color: var(--accent-color);
  color: var(--accent-color);
  outline: none;
}

.terminal-sound-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: #888;
  font-family: var(--font-main);
  font-size: 0.7rem;
  padding: 2px 8px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: border-color 0.2s, color 0.2s, background-color 0.2s, box-shadow 0.2s;
  user-select: none;
}

.terminal-sound-btn:hover,
.terminal-sound-btn:focus-visible {
  border-color: var(--accent-color);
  color: var(--accent-color);
  outline: none;
}

.terminal-sound-btn.is-active {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background: var(--accent-dim);
  box-shadow: 0 0 8px var(--accent-glow);
}

.terminal-hint-key {
  color: #666;
  font-size: 0.7rem;
}

/* --- CLI Nav Trigger, Palette Switcher & Floating Button ----------------- */
.theme-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--secondary-accent) !important;
  font-family: var(--font-main);
  font-size: 0.78rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: 1px solid var(--border-color);
  padding: 5px 12px !important;
  border-radius: 2px;
  transition: all 0.2s ease;
  background: rgba(0, 0, 0, 0.4);
  user-select: none;
  white-space: nowrap;
  line-height: 1.2;
}

.theme-nav-btn::before,
.theme-nav-btn::after {
  display: none !important;
}

.theme-nav-btn:hover {
  border-color: var(--secondary-accent);
  color: #000 !important;
  background-color: var(--secondary-accent) !important;
  box-shadow: 0 0 10px var(--secondary-accent);
  transform: translateY(-1px);
}

.theme-nav-btn:active {
  transform: translateY(1px);
}

.cli-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--accent-color) !important;
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: bold;
  letter-spacing: 1px;
  cursor: pointer;
  border: 1px solid var(--accent-color);
  padding: 5px 13px !important;
  border-radius: 2px;
  transition: all 0.2s ease;
  background: var(--accent-dim, rgba(255, 157, 0, 0.06));
  white-space: nowrap;
  line-height: 1.2;
}

.cli-nav-btn::before,
.cli-nav-btn::after {
  display: none !important;
}

.cli-nav-btn:hover {
  background-color: var(--accent-color) !important;
  color: #000 !important;
  box-shadow: 0 0 12px var(--accent-color);
  transform: translateY(-1px);
}

.cli-nav-btn:active {
  transform: translateY(1px);
}

@media (max-width: 992px) {
  .theme-nav-btn,
  .cli-nav-btn {
    font-size: 0.74rem;
    padding: 6px 11px !important;
    min-height: 36px;
    box-sizing: border-box;
  }
}

@media (max-width: 768px) {
  .terminal-overlay {
    height: 72vh;
    min-height: 290px;
    max-height: 88vh;
  }

  .terminal-hint-key {
    display: none;
  }

  .terminal-bar {
    padding: 7px 10px;
    font-size: 0.7rem;
  }

  .terminal-bar-left,
  .terminal-bar-right {
    gap: 8px;
  }

  .terminal-chips {
    padding: 0 10px 10px;
    gap: 6px;
  }

  .term-chip {
    font-size: 0.7rem;
    padding: 4px 8px;
  }

  .terminal-input-row {
    padding: 8px 10px;
  }

  .cli-floating-trigger {
    bottom: 16px;
    right: 16px;
    font-size: 0.72rem;
    padding: 7px 12px;
  }
}

@media (max-width: 480px) {
  .theme-nav-btn,
  .cli-nav-btn {
    font-size: 0.7rem;
    padding: 5px 9px !important;
    min-height: 32px;
    letter-spacing: 0.3px;
  }
}

.cli-floating-trigger {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 9990;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(17, 17, 17, 0.9);
  border: 1px solid var(--accent-color);
  color: var(--accent-color);
  font-family: var(--font-main);
  font-size: 0.8rem;
  padding: 8px 16px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6), 0 0 10px var(--accent-glow, rgba(255, 157, 0, 0.2));
  backdrop-filter: blur(5px);
  transition: all 0.25s;
}

.cli-floating-trigger:hover {
  background: var(--accent-color);
  color: #000;
  box-shadow: 0 0 15px var(--accent-color);
  transform: translateY(-2px);
}

.cli-floating-trigger .term-led {
  margin: 0;
}

/* --- Theme Classes ------------------------------------------------------- */
:root,
:root[data-theme="amber"],
html[data-theme="amber"] {
  --bg-color: #111;
  --text-color: #eee;
  --accent-color: #ff9d00;
  --secondary-accent: #00ff41;
  --border-color: #333;
  --accent-dim: rgba(255, 157, 0, 0.06);
  --accent-glow: rgba(255, 157, 0, 0.25);
}

:root[data-theme="fallout"],
html[data-theme="fallout"],
:root[data-theme="green"],
html[data-theme="green"] {
  --bg-color: #050d07;
  --text-color: #a8f5c0;
  --accent-color: #1ffc4c;
  --secondary-accent: #ffd13b;
  --border-color: #1b4d27;
  --accent-dim: rgba(31, 252, 76, 0.08);
  --accent-glow: rgba(31, 252, 76, 0.35);
}

html[data-theme="fallout"] .terminal,
html[data-theme="green"] .terminal {
  background: #050d07;
  box-shadow: inset 0 0 50px rgba(31, 252, 76, 0.08);
}

html[data-theme="fallout"] .terminal-overlay,
html[data-theme="green"] .terminal-overlay {
  background: #050d07;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.95), 0 0 30px rgba(31, 252, 76, 0.25);
}

html[data-theme="fallout"] .terminal-output,
html[data-theme="green"] .terminal-output {
  color: var(--text-color);
}

:root[data-theme="matrix"],
html[data-theme="matrix"] {
  --bg-color: #020803;
  --text-color: #bbf7d0;
  --accent-color: #00ff41;
  --secondary-accent: #22c55e;
  --border-color: #14351a;
  --accent-dim: rgba(0, 255, 65, 0.08);
  --accent-glow: rgba(0, 255, 65, 0.35);
}

:root[data-theme="cyber"],
html[data-theme="cyber"] {
  --bg-color: #080614;
  --text-color: #e8ecff;
  --accent-color: #00f0ff;
  --secondary-accent: #ff007f;
  --border-color: #341a4a;
  --accent-dim: rgba(0, 240, 255, 0.07);
  --accent-glow: rgba(0, 240, 255, 0.3);
}

/* --- Reduced Motion ------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .terminal-overlay {
    transition: none !important;
  }
  .terminal-backdrop {
    transition: none !important;
  }
}