/* ──────────────────────────────────────────────────────────────────────── */
/*  MUNUX MAINBOARD — portfolio stylesheet                                  */
/*  Paleta PCB verde clássico, boot screen CRT âmbar, scanlines             */
/* ──────────────────────────────────────────────────────────────────────── */

:root {
  --pcb-bg:        #0a3d2a;
  --pcb-bg-dark:   #062018;
  --pcb-bg-edge:   #021109;
  --copper:        #d4a857;
  --copper-bright: #f0c879;
  --copper-dim:    #8a6c30;
  --solder:        #a8aca8;
  --solder-dark:   #4a4e4a;
  --silk:          #e8efe5;
  --silk-dim:      #a8b0a5;
  --amber:         #ffb000;
  --amber-bright:  #ffd76b;
  --led-green:     #00ff66;
  --led-red:       #ff3030;
  --led-blue:      #4ad5ff;
  --led-amber:     #ffb000;
  --chip-body:     #14140e;
  --chip-bevel:    #2a2a1f;

  --font-mono:  'JetBrains Mono', ui-monospace, 'Courier New', monospace;
  --font-crt:   'VT323', 'Courier New', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  width: 100%;
  background: #000;
  color: var(--amber);
  font-family: var(--font-mono);
  overflow: hidden;
}

/* ──────────────────────────────────────────────────────────────────────── */
/*  BOOT SCREEN — CRT âmbar/verde com cursor piscando                       */
/* ──────────────────────────────────────────────────────────────────────── */

#boot {
  position: fixed;
  inset: 0;
  background: #000;
  color: var(--led-green);
  font-family: var(--font-crt);
  padding: 4vh 5vw;
  z-index: 10;
  overflow: hidden;
  transition: opacity 700ms ease;
}

#boot.gone {
  opacity: 0;
  pointer-events: none;
}

#boot::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,255,102,0) 0px,
    rgba(0,255,102,0) 2px,
    rgba(0,255,102,0.06) 3px
  );
  pointer-events: none;
}

#boot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,0.7) 100%);
  pointer-events: none;
}

#boot-log {
  font-size: clamp(14px, 1.7vw, 22px);
  line-height: 1.25;
  text-shadow: 0 0 6px rgba(0,255,102,0.6), 0 0 14px rgba(0,255,102,0.25);
  white-space: pre-wrap;
  display: inline;
}

#boot-cursor {
  display: inline-block;
  font-family: var(--font-crt);
  font-size: clamp(14px, 1.7vw, 22px);
  color: var(--led-green);
  text-shadow: 0 0 10px var(--led-green);
  animation: blink 0.9s steps(2, start) infinite;
  margin-left: 2px;
}

@keyframes blink { to { opacity: 0; } }

/* ──────────────────────────────────────────────────────────────────────── */
/*  BOARD — frame, canvas, overlay                                          */
/* ──────────────────────────────────────────────────────────────────────── */

#board {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-bottom: 52px;
  box-sizing: border-box;
  background:
    radial-gradient(ellipse at 50% 45%, #0e4d35 0%, #062018 70%, #020c07 100%);
  opacity: 0;
  transition: opacity 900ms ease;
}

#board.lit {
  opacity: 1;
}

.board-frame {
  position: relative;
  width: min(94vw, calc((100vh - 86px) * 1.6));
  max-height: calc(100vh - 86px);
  aspect-ratio: 1280 / 800;
  border: 2px solid var(--copper);
  border-radius: 6px;
  box-shadow:
    0 0 60px rgba(212,168,87,0.18),
    0 0 4px rgba(212,168,87,0.4) inset,
    0 0 80px rgba(0,0,0,0.7) inset;
  will-change: transform;
}

#pcb {
  width: 100%;
  height: 100%;
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  border-radius: 4px;
}

#walkers {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  border-radius: 4px;
}

/* ──────────────────────────────────────────────────────────────────────── */
/*  CHIPS OVERLAY — botões DOM posicionados sobre os corpos no canvas       */
/* ──────────────────────────────────────────────────────────────────────── */

.chips-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.chip {
  position: absolute;
  background: transparent;
  border: none;
  color: var(--silk);
  font-family: var(--font-mono);
  text-align: center;
  pointer-events: auto;
  cursor: pointer;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border-radius: 4px;
  transition: background 150ms ease, transform 150ms ease;
}

.chip:focus { outline: none; }
.chip:focus-visible {
  outline: 1px dashed var(--amber);
  outline-offset: 2px;
}

.chip .chip-name {
  font-weight: 700;
  font-size: clamp(9px, 1.05vw, 14px);
  letter-spacing: 0.10em;
  color: var(--silk);
  text-shadow: 0 0 6px rgba(232,239,229,0.35);
  line-height: 1.05;
}

.chip .chip-sub {
  font-size: clamp(7px, 0.75vw, 10px);
  letter-spacing: 0.08em;
  color: var(--silk-dim);
  line-height: 1.05;
}

.chip .chip-part {
  font-size: clamp(6px, 0.65vw, 9px);
  letter-spacing: 0.08em;
  color: var(--copper);
  opacity: 0.85;
  margin-top: 2px;
}

.chip:hover .chip-name,
.chip:focus-visible .chip-name {
  color: var(--amber-bright);
  text-shadow: 0 0 10px var(--amber), 0 0 2px var(--amber-bright);
}

.chip:hover {
  background: rgba(255, 176, 0, 0.06);
}
.chip:active { transform: scale(0.99); }

/* CPU central — maior, etiqueta dourada */
.chip.cpu .chip-name {
  font-size: clamp(11px, 1.5vw, 20px);
  color: var(--amber-bright);
  text-shadow: 0 0 8px var(--amber), 0 0 2px #fff;
  letter-spacing: 0.18em;
}
.chip.cpu .chip-sub {
  font-size: clamp(8px, 0.9vw, 12px);
  color: var(--copper-bright);
}
.chip.cpu .chip-part {
  font-size: clamp(7px, 0.75vw, 10px);
  color: var(--silk-dim);
}

/* RAM (DIMM) — texto horizontal pequeno */
.chip.ram .chip-name {
  font-size: clamp(8px, 0.9vw, 12px);
  color: var(--led-blue);
  text-shadow: 0 0 6px rgba(74,213,255,0.5);
}
.chip.ram .chip-sub {
  font-size: clamp(6px, 0.7vw, 9px);
  color: var(--silk-dim);
}

/* ──────────────────────────────────────────────────────────────────────── */
/*  LEDs — POWER / NET / HDD / DBG no canto da placa                        */
/* ──────────────────────────────────────────────────────────────────────── */

.leds {
  position: absolute;
  top: 10px;
  right: 14px;
  display: flex;
  gap: 14px;
  pointer-events: none;
}

.led {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--solder-dark);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.6);
}

.led::after {
  content: attr(data-label);
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 8px;
  letter-spacing: 0.1em;
  color: var(--silk-dim);
  font-family: var(--font-mono);
}

.led-power {
  background: var(--led-green);
  box-shadow: 0 0 6px var(--led-green), 0 0 0 1px rgba(0,0,0,0.6);
}

.led-net {
  background: var(--led-blue);
  animation: blink-net 1.4s ease-in-out infinite;
}

.led-disk {
  background: var(--led-amber);
  animation: blink-disk 3.2s ease-in-out infinite;
}

.led-debug {
  background: var(--led-red);
  animation: blink-debug 6s steps(1) infinite;
}

@keyframes blink-net {
  0%, 70%   { box-shadow: 0 0 8px var(--led-blue), 0 0 0 1px rgba(0,0,0,0.6); opacity: 1; }
  85%       { opacity: 0.25; box-shadow: 0 0 0 1px rgba(0,0,0,0.6); }
  100%      { opacity: 1; box-shadow: 0 0 8px var(--led-blue), 0 0 0 1px rgba(0,0,0,0.6); }
}

@keyframes blink-disk {
  0%, 92%   { box-shadow: 0 0 0 1px rgba(0,0,0,0.6); opacity: 0.35; }
  94%, 98%  { box-shadow: 0 0 8px var(--led-amber), 0 0 0 1px rgba(0,0,0,0.6); opacity: 1; }
  100%      { opacity: 0.35; box-shadow: 0 0 0 1px rgba(0,0,0,0.6); }
}

@keyframes blink-debug {
  0%, 96%   { box-shadow: 0 0 0 1px rgba(0,0,0,0.6); opacity: 0.2; }
  97%, 98%  { box-shadow: 0 0 6px var(--led-red), 0 0 0 1px rgba(0,0,0,0.6); opacity: 1; }
  100%      { opacity: 0.2; box-shadow: 0 0 0 1px rgba(0,0,0,0.6); }
}

/* ──────────────────────────────────────────────────────────────────────── */
/*  EFFECTS — scanlines CRT + vinheta                                       */
/* ──────────────────────────────────────────────────────────────────────── */

.scanlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0)    0px,
    rgba(0,0,0,0)    2px,
    rgba(0,0,0,0.12) 3px
  );
  border-radius: 4px;
}

.vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow:
    inset 0 0 80px rgba(0,0,0,0.55),
    inset 0 0 200px rgba(0,0,0,0.35);
  border-radius: 4px;
}

/* ──────────────────────────────────────────────────────────────────────── */
/*  FOOTER — silk-screen sob a placa                                        */
/* ──────────────────────────────────────────────────────────────────────── */

.silk-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 24px;
  background: rgba(6, 24, 18, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid rgba(212, 168, 87, 0.3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  z-index: 50;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.6);
  pointer-events: auto;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.board-badge {
  color: var(--copper);
  font-weight: 700;
  letter-spacing: 0.14em;
}

.footer-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(212, 168, 87, 0.14);
  border: 1px solid var(--copper);
  color: var(--amber-bright);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 150ms ease;
  letter-spacing: 0.06em;
}

.footer-btn:hover {
  background: rgba(212, 168, 87, 0.28);
  box-shadow: 0 0 10px rgba(255, 176, 0, 0.4);
  transform: translateY(-1px);
}

.pulse-led {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--led-green);
  box-shadow: 0 0 8px var(--led-green);
  animation: pulse-glow 1.5s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-link {
  color: var(--silk-dim);
  text-decoration: none;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  transition: color 150ms ease, background 150ms ease, text-shadow 150ms ease;
}

.footer-link:hover {
  color: var(--amber-bright);
  background: rgba(255, 176, 0, 0.1);
  text-shadow: 0 0 8px var(--amber);
}

.footer-right {
  display: flex;
  align-items: center;
}

.footer-sn {
  color: var(--copper-dim);
  font-size: 9px;
  letter-spacing: 0.12em;
}

@media (max-width: 900px) {
  .silk-footer { padding: 6px 14px; font-size: 9px; }
  .footer-links { gap: 8px; }
  .board-badge { display: none; }
}

@media (max-width: 640px) {
  .silk-footer {
    position: relative;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    margin-top: 1rem;
  }
  .footer-left { width: 100%; justify-content: center; }
  .footer-links { width: 100%; justify-content: center; flex-wrap: wrap; gap: 6px 10px; }
  .footer-right { display: none; }
}

/* ──────────────────────────────────────────────────────────────────────── */
/*  DATASHEET dialog — PCB-themed project info panel                        */
/* ──────────────────────────────────────────────────────────────────────── */

#datasheet {
  border: none;
  background: transparent;
  padding: 0;
  outline: none;
  color: var(--silk);
  font-family: var(--font-mono);
  max-width: none;
  max-height: none;
}

#datasheet::backdrop {
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.85) 100%);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.ds-frame {
  position: relative;
  background: var(--pcb-bg);
  border: 2px solid var(--copper);
  border-radius: 4px;
  padding: 1.75rem 2rem 1.5rem;
  width: min(640px, 92vw);
  box-shadow:
    0 0 40px rgba(212,168,87,0.35),
    0 0 4px rgba(212,168,87,0.4) inset,
    0 0 100px rgba(0,0,0,0.7) inset;
  overflow: hidden;
}

.ds-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0px,
    rgba(0,0,0,0) 2px,
    rgba(0,0,0,0.10) 3px
  );
  pointer-events: none;
  mix-blend-mode: multiply;
}

.ds-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 0%, rgba(212,168,87,0.08), transparent 60%),
    radial-gradient(ellipse at 70% 100%, rgba(0,0,0,0.4), transparent 60%);
  pointer-events: none;
}

.ds-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.ds-part {
  color: var(--copper);
  font-size: 10px;
  letter-spacing: 0.2em;
  margin-bottom: 4px;
}

.ds-name {
  color: var(--amber-bright);
  font-size: clamp(20px, 2.6vw, 30px);
  letter-spacing: 0.1em;
  font-weight: 700;
  text-shadow: 0 0 12px var(--amber), 0 0 2px #fff;
  line-height: 1.05;
  margin: 0;
}

.ds-sub {
  color: var(--silk-dim);
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-top: 6px;
}

.ds-close {
  background: transparent;
  border: 1px solid var(--copper-dim);
  color: var(--copper);
  font-family: inherit;
  font-size: 10px;
  letter-spacing: 0.18em;
  padding: 7px 12px;
  cursor: pointer;
  white-space: nowrap;
  height: fit-content;
  transition: color 150ms, border-color 150ms, background 150ms;
}

.ds-close:hover,
.ds-close:focus-visible {
  color: var(--silk);
  border-color: var(--silk);
  background: rgba(232,239,229,0.06);
}

.ds-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--copper-dim), transparent);
  margin: 1.25rem 0;
  position: relative;
  z-index: 1;
}

.ds-desc {
  color: var(--silk);
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

.ds-desc-block {
  display: block;
}

.ds-desc-block + .ds-desc-block {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--copper-dim);
}

.ds-lang {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 7px;
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--copper-bright);
  border: 1px solid var(--copper-dim);
  background: rgba(212, 168, 87, 0.06);
  border-radius: 2px;
  vertical-align: 2px;
}

.ds-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.ds-tag {
  border: 1px solid var(--copper-dim);
  background: rgba(212,168,87,0.06);
  color: var(--copper-bright);
  padding: 5px 10px;
  font-size: 10px;
  letter-spacing: 0.12em;
  border-radius: 2px;
}

.ds-contacts {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.ds-contact {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--copper-dim);
  background: rgba(0,0,0,0.25);
  padding: 8px 12px;
  text-decoration: none;
  color: var(--silk);
  font-family: inherit;
  font-size: 12px;
  transition: border-color 150ms, background 150ms, color 150ms;
}

.ds-contact:hover,
.ds-contact:focus-visible {
  border-color: var(--amber);
  background: rgba(255,176,0,0.08);
  color: var(--amber-bright);
}

.ds-pin {
  display: inline-block;
  background: var(--solder);
  color: #000;
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 0.1em;
  padding: 3px 6px;
  text-align: center;
  border: 1px solid #000;
  font-family: inherit;
}

.ds-contact-value {
  color: inherit;
  letter-spacing: 0.05em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ds-contact-arrow {
  color: var(--copper);
  font-size: 14px;
  letter-spacing: 0;
}

.ds-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.ds-link {
  display: inline-block;
  border: 1px solid var(--amber);
  color: var(--amber);
  background: transparent;
  padding: 10px 22px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-decoration: none;
  font-weight: 700;
  transition: background 160ms, color 160ms, box-shadow 160ms;
}

.ds-link:hover,
.ds-link:focus-visible {
  background: var(--amber);
  color: var(--pcb-bg-dark);
  box-shadow: 0 0 18px rgba(255,176,0,0.6);
}

.ds-meta {
  color: var(--copper-dim);
  font-size: 10px;
  letter-spacing: 0.18em;
}

#datasheet[open] .ds-frame {
  animation: ds-open 280ms cubic-bezier(0.2, 0.8, 0.3, 1);
}

@keyframes ds-open {
  from { transform: scale(0.85) translateY(8px); opacity: 0; }
  to   { transform: scale(1)    translateY(0);   opacity: 1; }
}

@media (max-width: 540px) {
  .ds-frame { padding: 1.25rem 1.25rem 1rem; }
  .ds-foot  { flex-direction: column; align-items: stretch; }
  .ds-meta  { text-align: right; }
}

/* ──────────────────────────────────────────────────────────────────────── */
/*  DEBUG port button (J1) — clickable contact header                       */
/* ──────────────────────────────────────────────────────────────────────── */

.debug-port {
  position: absolute;
  background: transparent;
  border: 1px dashed transparent;
  color: var(--silk);
  font-family: var(--font-mono);
  font-size: clamp(8px, 0.7vw, 11px);
  letter-spacing: 0.15em;
  cursor: pointer;
  padding: 0;
  pointer-events: auto;
  transition: color 150ms, border-color 150ms, text-shadow 150ms;
}

.debug-port:hover,
.debug-port:focus-visible {
  color: var(--amber-bright);
  text-shadow: 0 0 10px var(--amber);
  border-color: var(--copper);
  outline: none;
}



/* ──────────────────────────────────────────────────────────────────────── */
/*  MOBILE OPTIMIZATION — visualização dos componentes para celular        */
/* ──────────────────────────────────────────────────────────────────────── */

.mobile-chips-container {
  display: none;
  width: 100%;
  max-width: 600px;
  padding: 1.5rem 1rem 3rem;
  margin: 0 auto;
}

.mobile-list-header {
  margin-bottom: 1rem;
  text-align: center;
}

.mobile-list-title {
  color: var(--amber-bright);
  font-size: 13px;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-bottom: 4px;
}

.mobile-list-sub {
  color: var(--silk-dim);
  font-size: 10px;
  letter-spacing: 0.05em;
}

.mobile-chips-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-chip-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  background: var(--chip-body);
  border: 1px solid var(--copper-dim);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--silk);
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.mobile-chip-card:hover,
.mobile-chip-card:active {
  border-color: var(--amber);
  background: #1e1e16;
  box-shadow: 0 0 15px rgba(255,176,0,0.3);
  transform: translateY(-2px);
}

.mobile-chip-top {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 4px;
}

.mobile-chip-part {
  font-size: 9px;
  color: var(--copper);
  letter-spacing: 0.15em;
}

.mobile-chip-arrow {
  font-size: 9px;
  color: var(--amber);
  letter-spacing: 0.1em;
  font-weight: 700;
}

.mobile-chip-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--silk);
  margin-bottom: 2px;
}

.mobile-chip-card.cpu .mobile-chip-name {
  color: var(--amber-bright);
}

.mobile-chip-card.ram .mobile-chip-name {
  color: var(--led-blue);
}

.mobile-chip-sub {
  font-size: 11px;
  color: var(--silk-dim);
  margin-bottom: 8px;
}

.mobile-chip-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.mobile-chip-tag {
  background: rgba(212,168,87,0.1);
  border: 1px solid var(--copper-dim);
  color: var(--copper-bright);
  font-size: 8.5px;
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.05em;
}

/* Modificações globais em telas móveis */
@media (max-width: 768px) {
  html, body {
    overflow-y: auto !important;
    overflow-x: hidden;
    height: auto;
    min-height: 100%;
  }

  #board {
    position: relative;
    inset: auto;
    min-height: 100vh;
    padding: 1rem 0.5rem;
    justify-content: flex-start;
  }

  .board-frame {
    width: 98vw;
    margin-top: 0.5rem;
  }

  .mobile-chips-container {
    display: block;
  }

  .silk-footer {
    padding: 1.5rem 0 2rem;
  }
}

/* ──────────────────────────────────────────────────────────────────────── */
/*  MUNUX DOSSIER & HUD — Extensão do Sistema (HUD, Bio, Certs, Blog)       */
/* ──────────────────────────────────────────────────────────────────────── */

/* ─── HUD Persistent Topbar ────────────────────────────────────────────── */

.sys-hud {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: rgba(6, 32, 24, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--copper-dim);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  font-family: var(--font-mono);
  font-size: 12px;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.hud-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hud-brand {
  font-family: var(--font-crt);
  font-size: 1.15rem;
  color: var(--amber-bright);
  text-shadow: 0 0 6px rgba(255, 176, 0, 0.4);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hud-status-chip {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 10px;
  color: var(--silk-dim);
  padding: 2px 8px;
  background: rgba(10, 61, 42, 0.6);
  border: 1px solid rgba(0, 255, 102, 0.2);
  border-radius: 2px;
}

.hud-status-led {
  width: 6px;
  height: 6px;
  background: var(--led-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--led-green);
  animation: pulse-led 2s infinite ease-in-out;
}

@keyframes pulse-led {
  0%, 100% { opacity: 0.6; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.15); box-shadow: 0 0 12px var(--led-green); }
}

.hud-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hud-pill {
  background: transparent;
  border: 1px solid var(--copper-dim);
  color: var(--silk);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 3px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.hud-pill:hover,
.hud-pill.active {
  background: rgba(212, 168, 87, 0.15);
  border-color: var(--copper-bright);
  color: var(--amber-bright);
  box-shadow: 0 0 10px rgba(212, 168, 87, 0.2);
}

.hud-pill-special {
  background: rgba(212, 168, 87, 0.12);
  border-color: var(--amber);
  color: var(--amber-bright);
  font-weight: 700;
  letter-spacing: 0.05em;
  animation: special-glow 3s infinite alternate ease-in-out;
}

.hud-pill-special:hover {
  background: var(--amber);
  color: #000;
  box-shadow: 0 0 16px var(--amber);
}

@keyframes special-glow {
  0% { box-shadow: 0 0 4px rgba(255, 176, 0, 0.3); }
  100% { box-shadow: 0 0 14px rgba(255, 176, 0, 0.7); }
}

.hud-pill-dim {
  border-color: rgba(168, 176, 165, 0.25);
  color: var(--silk-dim);
}

.hud-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ─── View Containers (Dossier vs Board) ────────────────────────────────── */

.view-container {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.view-container.active {
  display: block;
  opacity: 1;
}

#view-dossier {
  position: fixed;
  inset: 48px 0 0 0;
  overflow-y: auto;
  overflow-x: hidden;
  background: radial-gradient(circle at 50% 10%, #082d1f 0%, #04140c 70%, #010805 100%);
  color: var(--silk);
  padding: 2.5rem 1.5rem 4rem;
  scroll-behavior: smooth;
}

/* Custom Scrollbar */
#view-dossier::-webkit-scrollbar {
  width: 8px;
}
#view-dossier::-webkit-scrollbar-track {
  background: #020d08;
}
#view-dossier::-webkit-scrollbar-thumb {
  background: var(--copper-dim);
  border-radius: 2px;
}
#view-dossier::-webkit-scrollbar-thumb:hover {
  background: var(--copper-bright);
}

#view-board {
  position: fixed;
  inset: 48px 0 0 0;
  overflow: hidden;
}

.board-return-floating {
  position: absolute;
  top: 14px;
  right: 18px;
  z-index: 35;
  background: rgba(10, 61, 42, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid var(--amber);
  color: var(--amber-bright);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.6);
  transition: all 0.2s ease;
}

.board-return-floating:hover {
  background: var(--amber);
  color: #000;
  box-shadow: 0 0 16px var(--amber);
  transform: translateY(-1px);
}

/* ─── Dossier Content Layout ───────────────────────────────────────────── */

.dossier-wrapper {
  max-width: 1040px;
  margin: 0 auto;
}

.dossier-section {
  margin-bottom: 4rem;
  position: relative;
}

.section-tag {
  font-family: var(--font-crt);
  font-size: 1.3rem;
  color: var(--amber);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-tag::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--copper-dim), transparent);
}

.section-desc {
  font-size: 0.85rem;
  color: var(--silk-dim);
  margin-bottom: 1.75rem;
  line-height: 1.5;
}

/* ─── Hero / Bio Section ───────────────────────────────────────────────── */

.hero-box {
  background: rgba(6, 32, 24, 0.7);
  border: 1px solid rgba(212, 168, 87, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), inset 0 0 30px rgba(10, 61, 42, 0.25);
  border-radius: 4px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
}

.hero-box::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--copper-bright), transparent);
}

.hero-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.hero-titles h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-family: var(--font-crt);
  color: var(--silk);
  letter-spacing: 0.06em;
  line-height: 1.1;
  margin-bottom: 0.4rem;
}

.hero-role {
  color: var(--amber);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.hero-subrole {
  color: var(--silk-dim);
  font-size: 0.82rem;
  margin-top: 0.2rem;
}

.hero-badges-col {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
}

.sys-tag {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 2px;
  background: #021109;
  border: 1px solid var(--copper-dim);
  color: var(--copper-bright);
}

.hero-bio-lead {
  font-size: 1rem;
  line-height: 1.7;
  color: #d8e5d6;
  margin-bottom: 1.5rem;
  border-left: 2px solid var(--amber);
  padding-left: 1.2rem;
}

/* Arsenal Grid */
.arsenal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.arsenal-pillar {
  background: rgba(2, 17, 9, 0.6);
  border: 1px solid rgba(168, 172, 168, 0.15);
  border-radius: 3px;
  padding: 1rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.arsenal-pillar:hover {
  border-color: var(--copper);
  transform: translateY(-2px);
}

.pillar-head {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--amber-bright);
  margin-bottom: 0.6rem;
  text-transform: uppercase;
}

.pillar-items {
  font-size: 0.8rem;
  color: var(--silk-dim);
  line-height: 1.55;
}

/* ─── Interactive CLI Terminal ─────────────────────────────────────────── */

.terminal-cli-wrapper {
  background: #020d07;
  border: 1px solid var(--copper-dim);
  border-radius: 4px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  margin-bottom: 2rem;
}

.cli-titlebar {
  background: #062018;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(212, 168, 87, 0.2);
  font-size: 11px;
  color: var(--copper-bright);
}

.cli-dots {
  display: flex;
  gap: 6px;
}
.cli-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #2a2a1f;
}
.cli-dot-red { background: #ff4a4a; }
.cli-dot-yellow { background: #ffb000; }
.cli-dot-green { background: #00ff66; }

.cli-screen {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 12px;
}

.cli-output {
  max-height: 240px;
  overflow-y: auto;
  margin-bottom: 0.75rem;
  color: var(--silk);
}

.cli-line-prompt {
  margin: 4px 0;
}
.cli-ps1 {
  color: var(--led-green);
  font-weight: 700;
}
.cli-user-cmd {
  color: var(--amber-bright);
}

.cli-line-resp {
  color: var(--silk-dim);
  white-space: pre-wrap;
  margin: 4px 0 10px;
  line-height: 1.45;
}

.cli-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  border-top: 1px solid rgba(168, 172, 168, 0.1);
  padding-top: 0.5rem;
}

.cli-prompt-label {
  color: var(--led-green);
  font-weight: 700;
}

.cli-input-field {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--amber-bright);
  font-family: var(--font-mono);
  font-size: 12px;
}

.cli-chips-hint {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px dashed rgba(212, 168, 87, 0.15);
  font-size: 10px;
  color: var(--silk-dim);
}

.cli-chip-btn {
  background: rgba(10, 61, 42, 0.5);
  border: 1px solid var(--copper-dim);
  color: var(--copper-bright);
  padding: 2px 7px;
  border-radius: 2px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 10px;
  transition: all 0.15s ease;
}

.cli-chip-btn:hover {
  background: var(--copper);
  color: #000;
}

/* ─── Certifications Vault ─────────────────────────────────────────────── */

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.cert-card {
  background: rgba(6, 32, 24, 0.75);
  border: 1px solid rgba(212, 168, 87, 0.3);
  border-radius: 4px;
  padding: 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transition: all 0.25s ease;
  cursor: pointer;
  outline: none;
}

.cert-card:hover,
.cert-card:focus-visible {
  border-color: var(--copper-bright);
  box-shadow: 0 0 20px rgba(212, 168, 87, 0.25);
  transform: translateY(-3px);
  background: rgba(10, 61, 42, 0.85);
}

.cert-edge-pins {
  position: absolute;
  top: 10px;
  left: -4px;
  bottom: 10px;
  width: 4px;
  background: repeating-linear-gradient(
    to bottom,
    var(--copper) 0px,
    var(--copper) 6px,
    transparent 6px,
    transparent 12px
  );
  border-radius: 2px 0 0 2px;
}

.cert-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 11px;
}

.cert-badge {
  background: rgba(255, 176, 0, 0.12);
  color: var(--amber);
  border: 1px solid rgba(255, 176, 0, 0.3);
  padding: 2px 6px;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.cert-hash {
  font-family: var(--font-crt);
  font-size: 13px;
  color: var(--silk-dim);
}

.cert-title {
  font-size: 1.05rem;
  font-family: var(--font-crt);
  letter-spacing: 0.05em;
  color: var(--silk);
  margin-bottom: 0.35rem;
  line-height: 1.25;
}

.cert-category {
  font-size: 0.75rem;
  color: var(--copper);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.cert-summary {
  font-size: 0.82rem;
  color: var(--silk-dim);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex: 1;
}

.cert-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 1.25rem;
}

.skill-tag {
  background: #021109;
  border: 1px solid rgba(168, 172, 168, 0.2);
  color: #a8d5be;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 2px;
}

.cert-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(168, 172, 168, 0.1);
  padding-top: 0.75rem;
}

.btn-cert-inspect {
  background: transparent;
  border: none;
  color: var(--copper-bright);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  padding: 0;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: color 0.2s ease;
}

.btn-cert-inspect:hover {
  color: var(--amber-bright);
}

.cert-status-led {
  width: 7px;
  height: 7px;
  background: var(--led-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--led-green);
}

/* ─── Engineering Dispatches (Blog) ─────────────────────────────────────── */

.dispatches-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.dispatch-card {
  background: rgba(6, 32, 24, 0.7);
  border: 1px solid rgba(212, 168, 87, 0.25);
  border-radius: 4px;
  padding: 1.75rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transition: border-color 0.25s ease, transform 0.2s ease;
}

.dispatch-card:hover {
  border-color: var(--copper-bright);
  transform: translateX(4px);
}

.dispatch-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  margin-bottom: 0.5rem;
}

.dispatch-ref {
  color: var(--amber);
  font-family: var(--font-crt);
  font-size: 14px;
  letter-spacing: 0.05em;
}

.dispatch-date {
  color: var(--silk-dim);
}

.dispatch-title {
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
  font-family: var(--font-crt);
  letter-spacing: 0.04em;
  color: var(--silk);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.dispatch-summary {
  font-size: 0.88rem;
  color: var(--silk-dim);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.dispatch-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 1.25rem;
}

.dispatch-tag {
  color: var(--copper);
  font-size: 11px;
}

.btn-read-dispatch {
  background: rgba(10, 61, 42, 0.6);
  border: 1px solid var(--copper-dim);
  color: var(--amber-bright);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 3px;
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: all 0.2s ease;
}

.btn-read-dispatch:hover {
  background: var(--amber);
  color: #000;
  box-shadow: 0 0 12px var(--amber);
}

/* ─── Modals (Certificates & Articles Reader) ──────────────────────────── */

.custom-modal {
  background: transparent;
  border: none;
  padding: 0;
  max-width: 900px;
  width: 92vw;
  margin: auto;
}

.custom-modal::backdrop {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.modal-frame {
  background: #062018;
  border: 2px solid var(--copper);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.9), 0 0 30px rgba(212, 168, 87, 0.2);
  border-radius: 4px;
  padding: 2rem;
  color: var(--silk);
  font-family: var(--font-mono);
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--copper-dim);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  gap: 1rem;
}

.modal-pre-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 11px;
  color: var(--copper-bright);
  margin-bottom: 0.4rem;
}

.modal-title {
  font-size: 1.6rem;
  font-family: var(--font-crt);
  letter-spacing: 0.05em;
  color: var(--amber-bright);
  line-height: 1.2;
}

.modal-close-btn {
  background: transparent;
  border: 1px solid var(--copper-dim);
  color: var(--silk);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 6px 12px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-close-btn:hover {
  background: var(--copper);
  color: #000;
}

.modal-body {
  font-size: 0.92rem;
  line-height: 1.7;
  color: #d8e5d6;
}

/* Markdown formatting inside modal */
.doc-h2 {
  font-family: var(--font-crt);
  font-size: 1.4rem;
  color: var(--amber-bright);
  letter-spacing: 0.05em;
  margin: 1.75rem 0 0.75rem;
  border-bottom: 1px dashed rgba(212, 168, 87, 0.3);
  padding-bottom: 0.3rem;
}

.doc-h3 {
  font-family: var(--font-crt);
  font-size: 1.2rem;
  color: var(--copper-bright);
  letter-spacing: 0.04em;
  margin: 1.4rem 0 0.5rem;
}

.doc-p {
  margin-bottom: 1.15rem;
}

.doc-quote {
  border-left: 3px solid var(--copper);
  padding: 0.75rem 1.25rem;
  background: rgba(2, 17, 9, 0.6);
  color: var(--amber-bright);
  margin: 1.25rem 0;
  font-style: italic;
}

.inline-code {
  background: #021109;
  border: 1px solid rgba(212, 168, 87, 0.3);
  color: var(--copper-bright);
  padding: 1px 5px;
  border-radius: 2px;
  font-size: 0.85em;
}

.code-block-wrapper {
  background: #020d07;
  border: 1px solid var(--copper-dim);
  border-radius: 3px;
  margin: 1.25rem 0;
  overflow: hidden;
}

.code-lang-label {
  background: rgba(10, 61, 42, 0.8);
  border-bottom: 1px solid rgba(212, 168, 87, 0.2);
  padding: 3px 10px;
  font-size: 10px;
  color: var(--copper-bright);
  letter-spacing: 0.08em;
  font-weight: 700;
}

.code-block {
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #a8ffbb;
  line-height: 1.5;
}

/* ─── Footer ───────────────────────────────────────────────────────────── */

.dossier-footer {
  border-top: 1px solid rgba(212, 168, 87, 0.2);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 11px;
  color: var(--silk-dim);
}

.dossier-footer-links {
  display: flex;
  gap: 1rem;
}

.dossier-footer-link {
  color: var(--copper-bright);
  text-decoration: none;
  transition: color 0.2s ease;
}

.dossier-footer-link:hover {
  color: var(--amber-bright);
  text-decoration: underline;
}

/* ─── Mobile Adaptations ───────────────────────────────────────────────── */

@media (max-width: 768px) {
  .sys-hud {
    padding: 0 0.75rem;
  }
  .hud-status-chip {
    display: none;
  }
  .hud-brand {
    font-size: 1rem;
  }
  .hud-nav {
    gap: 0.25rem;
  }
  .hud-pill {
    padding: 3px 7px;
    font-size: 10px;
  }
  .hero-box {
    padding: 1.25rem;
  }
  .hero-titles h1 {
    font-size: 1.8rem;
  }
  .hero-badges-col {
    align-items: flex-start;
  }
  .modal-frame {
    padding: 1.25rem;
  }
}