:root {
  --bg: #000000;
  --panel: #080808;
  --panel-soft: rgba(0, 0, 0, 0.9);
  --line: #707070;
  --line-dim: #333333;
  --white: #ffffff;
  --gray: #b9b9b9;
  --green: #00ff66;
  --acid: #ffff00;
  --red: #ff2020;
  --cyan: #00ccff;
  --visited: #aa55ff;
  --serif: "Times New Roman", Times, serif;
  --mono: "Courier New", Courier, monospace;
}

* {
  box-sizing: border-box;
}

html {
  background: #000;
  scroll-behavior: auto;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--white);
  background:
    radial-gradient(circle at 14% 22%, rgba(255, 255, 255, 0.9) 0 1px, transparent 1px),
    radial-gradient(circle at 74% 12%, rgba(255, 255, 255, 0.6) 0 1px, transparent 1px),
    radial-gradient(circle at 47% 81%, rgba(0, 255, 102, 0.35) 0 1px, transparent 1px),
    radial-gradient(circle at 92% 67%, rgba(255, 255, 0, 0.45) 0 1px, transparent 1px),
    #000;
  background-size: 220px 180px, 340px 240px, 260px 260px, 420px 300px, auto;
  font-family: var(--serif);
  font-size: 16px;
}

body::after {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  content: "";
  opacity: 0.08;
  background: repeating-linear-gradient(
    180deg,
    transparent 0 2px,
    #fff 2px 3px
  );
}

a {
  color: var(--cyan);
  text-decoration: underline;
}

a:visited {
  color: var(--visited);
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3 {
  margin: 0.35em 0;
  font-family: var(--serif);
}

h1 {
  color: var(--acid);
  font-size: 46px;
  text-shadow: 3px 3px 0 #660000;
}

p {
  margin: 0.7em 0;
  color: var(--gray);
  line-height: 1.55;
  font-size: 18px;
}

/* Structure générale */

.site-shell {
  width: min(1100px, calc(100% - 28px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 12px 0 28px;
}

.site-shell::before {
  display: none;
  padding: 6px;
  border: 1px solid var(--line);
  color: var(--red);
  background: #111;
  font-family: var(--mono);
  font-size: 13px;
  text-align: center;
  content: none;
}

/* Header commun */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 14px 0 18px;
  padding: 20px 28px;
  border: 2px ridge var(--line);
  background: #000;
  text-align: left;
  overflow: hidden;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  color: var(--acid);
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  min-width: 0;
  flex: 0 0 auto;
}

.brand::before,
.brand::after {
  display: none;
  content: none;
}

.header-logo {
  display: block;
  width: 96px;
  height: 96px;
  object-fit: contain;
  flex: 0 0 auto;
  opacity: 0.95;
  filter: contrast(1.25);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  line-height: 1.9;
  flex-wrap: wrap;
}

.main-nav a {
  display: inline-block;
  margin: 0;
  color: var(--cyan);
  background: transparent;
  font-family: var(--serif);
  font-size: 22px;
  text-decoration: underline;
}

.main-nav a.active {
  color: var(--acid);
}

/* Terminal layout différent */

.terminal-bunker {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.access-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 2px ridge var(--red);
  background: #090000;
  font-family: var(--mono);
  font-size: 13px;
  text-align: center;
}

.access-strip span {
  padding: 10px;
  color: var(--red);
  border-right: 1px dashed rgba(255, 32, 32, 0.45);
  text-transform: uppercase;
}

.access-strip span:last-child {
  border-right: 0;
  color: var(--acid);
}

.terminal-frame {
  position: relative;
  padding: 24px;
  border: 3px ridge var(--line);
  background:
    linear-gradient(90deg, rgba(0, 255, 102, 0.05), transparent 22%),
    linear-gradient(180deg, rgba(255, 0, 0, 0.05), transparent 32%),
    rgba(0, 0, 0, 0.94);
  overflow: hidden;
}

.terminal-frame::before {
  position: absolute;
  inset: 10px;
  border: 1px dashed rgba(0, 255, 102, 0.22);
  content: "";
  pointer-events: none;
}

.terminal-frame::after {
  position: absolute;
  right: -140px;
  top: 40px;
  width: 420px;
  height: 420px;
  opacity: 0.08;
  background: url("../assets/images/kalyce.png") center / contain no-repeat;
  filter: contrast(1.35);
  content: "";
  pointer-events: none;
}

.terminal-frame > * {
  position: relative;
  z-index: 1;
}

.terminal-frame-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px;
  gap: 18px;
  align-items: start;
  margin-bottom: 18px;
}

.system-label {
  margin: 0;
  color: var(--green);
  font-family: var(--mono);
  font-size: 14px;
}

.cold-copy {
  color: var(--acid);
  font-family: var(--mono);
  font-size: 18px;
}

.terminal-seal {
  width: 120px;
  min-height: 120px;
  padding: 12px;
  border: 2px dashed var(--red);
  color: var(--red);
  background: #080000;
  font-family: var(--mono);
  text-align: center;
  transform: rotate(3deg);
}

.terminal-seal span {
  display: block;
  font-size: 24px;
}

.terminal-seal strong {
  display: block;
  margin-top: 10px;
  color: var(--acid);
  font-size: 42px;
}

.terminal-warning-panel {
  width: min(760px, 100%);
  margin: 0 0 22px;
  padding: 14px 16px;
  border-left: 4px solid var(--red);
  background: #070000;
}

.terminal-warning-panel p {
  margin: 0.45em 0;
}

.terminal-console-shell {
  border: 2px ridge var(--green);
  background: #000;
}

.console-topline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 2px ridge var(--green);
  color: var(--green);
  background: #001000;
  font-family: var(--mono);
  font-size: 13px;
  text-align: center;
}

.console-topline span {
  padding: 8px;
  border-right: 1px dashed rgba(0, 255, 102, 0.45);
}

.console-topline span:last-child {
  border-right: 0;
}

.terminal-window {
  position: relative;
  width: 100%;
  min-height: 560px;
  margin: 0;
  padding: 14px;
  border: 0;
  background:
    repeating-linear-gradient(
      180deg,
      rgba(0, 255, 102, 0.045) 0 1px,
      transparent 1px 5px
    ),
    #000;
  font-family: var(--mono);
}

.terminal-window.static-terminal {
  width: 100%;
  min-height: 560px;
}

.terminal-log {
  height: 455px;
  overflow: auto;
  padding: 10px;
  border: 1px inset #555;
  background: rgba(0, 0, 0, 0.95);
}

.static-terminal .terminal-log {
  height: 455px;
}

.terminal-line {
  margin: 0 0 6px;
  color: var(--green);
  white-space: pre-wrap;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.4;
}

.terminal-line.system {
  color: var(--gray);
}

.terminal-line.error {
  color: var(--red);
}

.terminal-input-row {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-top: 10px;
}

.terminal-input-row span {
  color: var(--green);
  font-family: var(--mono);
}

.terminal-input {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--green);
  background: transparent;
  font-family: var(--mono);
  font-size: 15px;
}

.terminal-input::selection {
  color: #000;
  background: var(--green);
}

.terminal-close {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 2px 8px;
  border: 2px outset #999;
  color: #000;
  background: #c0c0c0;
  font-family: var(--mono);
}

.signal-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.signal-board article {
  padding: 16px;
  border: 2px ridge var(--line);
  background: rgba(0, 0, 0, 0.9);
}

.signal-index {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--red);
  font-family: var(--mono);
  font-size: 13px;
}

.signal-board strong {
  display: block;
  color: var(--acid);
  font-family: var(--mono);
  font-size: 16px;
  text-transform: uppercase;
}

.signal-board p {
  margin-bottom: 0;
  font-size: 15px;
}

/* Effets */

.glitch-text {
  animation: uglyBlink 5s steps(2) infinite;
}

.glitch-text::before,
.glitch-text::after {
  display: none;
}

.blink {
  animation: uglyBlink 700ms steps(2) infinite;
}

.is-hidden {
  display: none !important;
}

@keyframes uglyBlink {
  0%,
  49% {
    opacity: 1;
  }

  50%,
  100% {
    opacity: 0.35;
  }
}

@keyframes pageError {
  0% {
    transform: translate(0);
    filter: invert(0);
  }

  50% {
    transform: translate(4px, -2px);
    filter: invert(1);
  }

  100% {
    transform: translate(0);
    filter: invert(0);
  }
}

/* Responsive */

@media (max-width: 900px) {
  .topbar {
    align-items: flex-start;
  }

  .brand {
    font-size: 36px;
  }

  .header-logo {
    width: 78px;
    height: 78px;
  }

  .main-nav a {
    font-size: 20px;
  }

  .terminal-frame-header {
    grid-template-columns: 1fr;
  }

  .terminal-seal {
    width: 100%;
    min-height: auto;
    transform: none;
  }

  .signal-board {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  body {
    font-size: 15px;
  }

  h1 {
    font-size: 34px;
  }

  p {
    font-size: 17px;
  }

  .site-shell {
    width: calc(100% - 10px);
    padding: 8px 0 20px;
  }

  .site-shell::before {
    font-size: 11px;
  }

  .topbar {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
  }

  .brand {
    justify-content: flex-start;
    font-size: 32px;
    gap: 12px;
  }

  .header-logo {
    width: 58px;
    height: 58px;
  }

  .main-nav {
    width: 100%;
    display: block;
    text-align: left;
  }

  .main-nav a {
    display: block;
    margin: 5px 0;
    font-size: 20px;
  }

  .access-strip,
  .console-topline {
    grid-template-columns: 1fr;
  }

  .access-strip span,
  .console-topline span {
    border-right: 0;
    border-bottom: 1px dashed rgba(0, 255, 102, 0.35);
  }

  .access-strip span:last-child,
  .console-topline span:last-child {
    border-bottom: 0;
  }

  .terminal-frame {
    padding: 16px;
  }

  .terminal-frame::after {
    right: -170px;
    top: 120px;
    width: 330px;
    height: 330px;
  }

  .terminal-window,
  .terminal-window.static-terminal {
    min-height: 520px;
    padding: 10px;
  }

  .terminal-log,
  .static-terminal .terminal-log {
    height: 410px;
  }

  .terminal-line {
    font-size: 13px;
  }
}