/* ==========================================================================
   Tema: neon / terminal / cyberpunk
   ========================================================================== */

:root {
  --bg: #07070d;
  --surface: #0b0c17;
  --panel: rgba(12, 13, 26, 0.78);
  --line: rgba(0, 240, 255, 0.16);
  --line-strong: rgba(0, 240, 255, 0.4);
  --text: #d5e1ef;
  --muted: #7d8aa0;
  --dim: #4b5568;
  --cyan: #00f0ff;
  --magenta: #ff2bd6;
  --green: #39ff88;
  --yellow: #f5e663;

  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-display: 'Chakra Petch', var(--font-mono);
  --cut: 16px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
  scrollbar-color: var(--line-strong) var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 600px at 90% -10%, rgba(255, 43, 214, 0.13), transparent 60%),
    radial-gradient(900px 520px at -10% 5%, rgba(0, 240, 255, 0.11), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font: 15px/1.6 var(--font-mono);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--magenta); color: #000; }

a { color: inherit; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* ---------- camadas de fundo ---------- */

.rain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.13;
  pointer-events: none;
}

.grid-floor {
  position: fixed;
  left: -50%;
  right: -50%;
  bottom: -8vh;
  height: 50vh;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 43, 214, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.28) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: perspective(420px) rotateX(64deg);
  transform-origin: bottom;
  -webkit-mask-image: linear-gradient(to top, #000 5%, transparent 80%);
          mask-image: linear-gradient(to top, #000 5%, transparent 80%);
  opacity: 0.35;
  animation: grid-move 3s linear infinite;
}

@keyframes grid-move { to { background-position: 0 56px, 0 0; } }

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  background:
    repeating-linear-gradient(to bottom, rgba(255, 255, 255, 0.022) 0 1px, transparent 1px 3px),
    radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.45) 100%);
}

/* ---------- boot ---------- */

.boot {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg);
  padding: 24px;
  cursor: pointer;
  transition: opacity 0.45s ease;
}

.boot pre {
  margin: 0;
  color: var(--green);
  font: 13px/1.8 var(--font-mono);
  text-shadow: 0 0 8px rgba(57, 255, 136, 0.5);
  white-space: pre-wrap;
}

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

/* ---------- topbar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 7, 13, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 56px;
}

.logo {
  color: var(--cyan);
  font-weight: 700;
  text-decoration: none;
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.logo span { color: var(--text); margin-left: 6px; text-shadow: none; }

.nav { display: flex; gap: 20px; margin-left: auto; font-size: 13px; }

.nav a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
.nav a:hover { color: var(--cyan); }

.sys-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse { 50% { opacity: 0.3; } }

/* ---------- hero ---------- */

.hero {
  display: grid;
  gap: 40px;
  padding: clamp(56px, 13vh, 140px) 0 clamp(48px, 9vh, 96px);
}

.prompt { margin: 0; color: var(--muted); font-size: 14px; }
.p-user { color: var(--green); }
.p-path { color: var(--cyan); }

.glitch {
  position: relative;
  margin: 0.25em 0 0.2em;
  font: 700 clamp(2.6rem, 9vw, 5.8rem)/1 var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: #fff;
  text-shadow: 0 0 22px rgba(0, 240, 255, 0.4);
  overflow-wrap: anywhere;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.glitch::before {
  color: var(--magenta);
  animation: glitch-a 4s infinite steps(1);
}

.glitch::after {
  color: var(--cyan);
  animation: glitch-b 4s infinite steps(1);
}

@keyframes glitch-a {
  0%, 86%, 100% { clip-path: inset(0 0 100% 0); transform: none; }
  87% { clip-path: inset(12% 0 62% 0); transform: translate(-5px, -1px); }
  90% { clip-path: inset(58% 0 18% 0); transform: translate(4px, 1px); }
  93% { clip-path: inset(32% 0 44% 0); transform: translate(-3px, 0); }
  96% { clip-path: inset(78% 0 4% 0); transform: translate(2px, 0); }
}

@keyframes glitch-b {
  0%, 87%, 100% { clip-path: inset(0 0 100% 0); transform: none; }
  88% { clip-path: inset(66% 0 10% 0); transform: translate(5px, 1px); }
  91% { clip-path: inset(6% 0 76% 0); transform: translate(-4px, -1px); }
  95% { clip-path: inset(42% 0 36% 0); transform: translate(3px, 0); }
}

.role {
  margin: 0 0 20px;
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  color: var(--cyan);
  min-height: 1.6em;
}

.role-arrow { color: var(--magenta); }

.caret {
  display: inline-block;
  width: 0.6em;
  height: 1.1em;
  margin-left: 3px;
  vertical-align: -0.18em;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: blink 1s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.bio { margin: 0 0 28px; max-width: 58ch; color: var(--muted); }

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.links a {
  display: inline-block;
  padding: 7px 16px;
  font-size: 13px;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--line-strong);
  background: rgba(0, 240, 255, 0.04);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.links a::before { content: '['; color: var(--magenta); margin-right: 6px; }
.links a::after { content: ']'; color: var(--magenta); margin-left: 6px; }

.links a:hover {
  color: #000;
  background: var(--cyan);
  border-color: var(--cyan);
}

.links a:hover::before,
.links a:hover::after { color: #000; }

.links--small { margin-top: 12px; }
.links--small a { padding: 5px 12px; font-size: 12px; }

/* painel sys.info */

.sysinfo {
  align-self: end;
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-size: 13px;
}

.sysinfo-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--dim);
  font-size: 12px;
}

.sysinfo-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--dim); }
.sysinfo-bar i:nth-child(1) { background: var(--magenta); }
.sysinfo-bar i:nth-child(2) { background: var(--yellow); }
.sysinfo-bar i:nth-child(3) { background: var(--green); }
.sysinfo-bar span { margin-left: auto; }

.sysinfo dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 20px;
  margin: 0;
  padding: 16px 18px 18px;
}

.sysinfo dt { color: var(--magenta); }
.sysinfo dd { margin: 0; color: var(--text); overflow-wrap: anywhere; }
.sysinfo .ok { color: var(--green); text-shadow: 0 0 6px var(--green); }

@media (min-width: 900px) {
  .hero { grid-template-columns: 1.7fr 1fr; align-items: end; }
}

/* ---------- seção projetos ---------- */

.projects { padding-bottom: 96px; }

.section-head {
  display: grid;
  gap: 18px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--line);
}

.section-head h2 {
  margin: 0;
  font: 700 clamp(1.3rem, 3vw, 1.6rem)/1.2 var(--font-display);
  color: #fff;
}

.hash { color: var(--magenta); }
.count { color: var(--dim); font: 500 0.8em var(--font-mono); margin-left: 6px; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.search {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1 1 280px;
  max-width: 420px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px var(--cyan), 0 0 18px rgba(0, 240, 255, 0.2);
}

.search-prompt { color: var(--green); font-size: 13px; white-space: nowrap; }

.search input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  caret-color: var(--cyan);
}

.search input::placeholder { color: var(--dim); }
.search input::-webkit-search-cancel-button { display: none; }

kbd {
  padding: 1px 7px;
  border: 1px solid var(--dim);
  border-radius: 3px;
  color: var(--muted);
  font: 12px var(--font-mono);
}

.filters { display: flex; flex-wrap: wrap; gap: 8px; }

.chip {
  padding: 6px 12px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font: 13px var(--font-mono);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.chip span { margin-left: 8px; color: var(--dim); font-size: 11px; }
.chip:hover { color: var(--cyan); border-color: var(--line-strong); }

.chip[aria-pressed='true'] {
  color: #000;
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.35);
}

.chip[aria-pressed='true'] span { color: rgba(0, 0, 0, 0.55); }

/* ---------- cards ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 20px;
  margin-top: 28px;
}

.card {
  --accent: var(--cyan);
  transition: transform 0.25s ease, filter 0.25s ease;
  animation: card-in 0.5s ease backwards;
  animation-delay: calc(var(--i, 0) * 60ms);
}

.card:hover {
  transform: translateY(-4px);
  filter: drop-shadow(0 0 16px color-mix(in srgb, var(--accent) 40%, transparent));
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(14px); }
}

.card,
.card-frame,
.card-body { height: 100%; }

.card-frame {
  position: relative;
  padding: 1px;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 60%, transparent),
    var(--line) 35%, var(--line) 70%,
    rgba(255, 43, 214, 0.35));
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.card-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent), var(--magenta));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.card:hover .card-frame::before { opacity: 1; }

.card-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 22px 18px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 6%, transparent), transparent 40%),
    var(--surface);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  overflow: hidden;
}

/* barra de destaque no canto */
.card-body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 2px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

/* linha de scan no hover */
.card-body::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: -30%;
  height: 30%;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--accent) 10%, transparent), transparent);
  pointer-events: none;
  opacity: 0;
}

.card:hover .card-body::after { animation: scan 1.1s ease-out; }

@keyframes scan {
  0% { top: -30%; opacity: 1; }
  100% { top: 110%; opacity: 0; }
}

.card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}

.badge {
  padding: 2px 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 60%, transparent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.idx { color: var(--dim); }

.status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 11px;
}

.status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 6px currentColor;
}

.status--online { color: var(--green); }
.status--wip { color: var(--yellow); }
.status--archived { color: var(--dim); }

.card-title {
  margin: 4px 0 0;
  font: 700 1.4rem/1.2 var(--font-display);
  color: #fff;
  transition: color 0.2s;
}

.card:hover .card-title { color: var(--accent); }

.card-desc { flex: 1; margin: 0; color: var(--muted); font-size: 14px; }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  color: var(--dim);
}

.tags li::before { content: '#'; color: color-mix(in srgb, var(--accent) 70%, transparent); }

.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
}

.card-links a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}

.card-links a::before { content: '> '; color: var(--accent); }

.card-links a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.empty {
  margin: 48px 0;
  text-align: center;
  color: var(--muted);
}

.err { color: var(--magenta); }

/* ---------- footer ---------- */

.footer {
  border-top: 1px solid var(--line);
  background: rgba(7, 7, 13, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  padding: 32px 0 40px;
  font-size: 13px;
}

.footer-meta { color: var(--dim); text-align: right; }
.footer-meta p { margin: 0; }
#uptime { color: var(--green); }

/* ---------- responsivo ---------- */

@media (max-width: 640px) {
  .sys-status { display: none; }
  .nav { gap: 14px; }
  .search { max-width: none; }
  .footer-meta { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  html { scroll-behavior: auto; }
}