/* Self-hosted so the app never calls out to Google Fonts at runtime —
   consistent with running this entirely on your own infrastructure. */
@font-face {
  font-family: 'Press Start 2P';
  src: url('fonts/PressStart2P.ttf') format('truetype');
  font-display: swap;
}

/* Palette inspired by a cathedral mural: deep night-blue backdrop, teal
   architectural framing, and a glowing gold figure/accent color. */
:root {
  --bg: #0a1128;
  --panel: #0f2138;
  --panel-raised: #16304a;
  --border-dark: #05070f;
  --input-bg: #060c18;
  --bevel-light: rgba(94, 199, 179, 0.3);
  --bevel-dark: rgba(0, 0, 0, 0.6);
  --amber: #ffcf5c;
  --amber-dim: #c99a35;
  --amber-glow: rgba(255, 207, 92, 0.5);
  --amber-text: #17233a;
  --teal: #3fae8f;
  --teal-dim: #2a6b5c;
  --cream: #eee7d2;
  --muted: #6f88a3;
  --green: #5ce65c;
  --red: #ff5a5a;
  --pixel-font: 'Press Start 2P', monospace;
  --mono-font: ui-monospace, 'SF Mono', 'Courier New', monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--mono-font);
  background: var(--bg);
  color: var(--cream);
  height: 100vh;
}

/* Faint CRT scanlines over the whole app. Fixed + pointer-events:none so
   it's purely decorative and never intercepts clicks. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.15) 0px,
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 3px
  );
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--amber-dim);
  border: 2px solid var(--bg);
}

.screen {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.hidden {
  display: none !important;
}

h1,
h2 {
  font-family: var(--pixel-font);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--amber);
  text-shadow: 0 0 6px var(--amber-glow);
}

/* Chunky hardware-panel look: a hard border plus an inset bevel (light
   upper-left, dark lower-right) instead of the soft rounded-card look —
   this one rule does most of the "retro panel" heavy lifting everywhere
   it's used below. */
.panel {
  background: var(--panel);
  border: 2px solid var(--teal-dim);
  border-radius: 0;
  box-shadow: inset 2px 2px 0 var(--bevel-light), inset -2px -2px 0 var(--bevel-dark);
}

/* Sci-fi HUD-style corner brackets, built from 8 small background
   gradients (2 short ticks per corner) rather than extra markup, so it
   can be dropped onto any panel as a second class. Longhand
   background-image (not the `background` shorthand) so it layers on top
   of .panel's background-color instead of overwriting it. */
.bracket-corners {
  --bracket-size: 26px;
  --bracket-thickness: 4px;
  --bracket-color: var(--amber);
  background-repeat: no-repeat;
  background-image: linear-gradient(to right, var(--bracket-color) var(--bracket-thickness), transparent 0),
    linear-gradient(to bottom, var(--bracket-color) var(--bracket-thickness), transparent 0),
    linear-gradient(to left, var(--bracket-color) var(--bracket-thickness), transparent 0),
    linear-gradient(to bottom, var(--bracket-color) var(--bracket-thickness), transparent 0),
    linear-gradient(to right, var(--bracket-color) var(--bracket-thickness), transparent 0),
    linear-gradient(to top, var(--bracket-color) var(--bracket-thickness), transparent 0),
    linear-gradient(to left, var(--bracket-color) var(--bracket-thickness), transparent 0),
    linear-gradient(to top, var(--bracket-color) var(--bracket-thickness), transparent 0);
  background-size: var(--bracket-size) var(--bracket-thickness), var(--bracket-thickness) var(--bracket-size),
    var(--bracket-size) var(--bracket-thickness), var(--bracket-thickness) var(--bracket-size),
    var(--bracket-size) var(--bracket-thickness), var(--bracket-thickness) var(--bracket-size),
    var(--bracket-size) var(--bracket-thickness), var(--bracket-thickness) var(--bracket-size);
  background-position: left top, left top, right top, right top, left bottom, left bottom, right bottom,
    right bottom;
}

.logo {
  image-rendering: pixelated;
  width: 32px;
  height: auto;
  display: block;
}

.logo-large {
  width: 96px;
  margin: 0 auto 0.5rem;
}

/* Join screen */
#join-screen {
  align-items: center;
  justify-content: center;
}

#join-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 300px;
  padding: 1.5rem;
}

#join-form h1 {
  text-align: center;
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

#join-form label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: -0.4rem;
}

.hint {
  color: var(--muted);
  font-size: 0.75rem;
  margin: 0;
}

.error {
  color: var(--red);
  font-size: 0.8rem;
  margin: 0;
}

/* Chat screen */
#chat-screen header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 1rem;
  background: var(--panel);
  border-bottom: 2px solid var(--teal-dim);
  box-shadow: inset 0 -2px 0 var(--bevel-dark);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

#chat-screen header h1 {
  font-size: 0.9rem;
  margin: 0;
}

#current-user {
  color: var(--muted);
  font-size: 0.8rem;
  font-family: var(--pixel-font);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.avatar-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  box-shadow: none;
}

.avatar-btn:hover .avatar,
.avatar-btn:hover .avatar-fallback {
  border-color: var(--amber);
}

.avatar,
.avatar-fallback {
  width: 28px;
  height: 28px;
}

.avatar {
  display: block;
  object-fit: cover;
  border: 2px solid var(--border-dark);
  image-rendering: pixelated;
}

.avatar-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--panel-raised);
  border: 2px solid var(--border-dark);
  color: var(--amber);
  font-family: var(--pixel-font);
  font-size: 0.7rem;
}

.avatar-wrapper {
  display: inline-flex;
  vertical-align: middle;
  flex-shrink: 0;
}

/* Smaller variant used inline in the message list, where a full 28px
   avatar would overflow a single line of text. */
.avatar-sm,
.avatar-sm .avatar,
.avatar-sm .avatar-fallback {
  width: 18px;
  height: 18px;
  font-size: 0.55rem;
}

/* min-height: 0 lets this row shrink below its content size so its
   children (the sidebar and message list) can scroll internally instead
   of pushing the page taller than the viewport. */
#chat-body {
  flex: 1;
  display: flex;
  min-height: 0;
}

#sidebar {
  width: 220px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  /* background-color (not the `background` shorthand) so it doesn't
     override .bracket-corners' background-image layers below. */
  background-color: var(--panel);
  border-right: 2px solid var(--teal-dim);
  padding: 0.75rem;
  gap: 0.5rem;
  overflow-y: auto;
}

#sidebar h2 {
  font-size: 0.65rem;
  margin: 0.4rem 0 0.2rem;
}

#channel-list,
#voice-channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

#channel-list li {
  padding: 0.4rem 0.5rem;
  cursor: pointer;
  color: var(--muted);
  border: 2px solid transparent;
}

#channel-list li::before {
  content: '# ';
  opacity: 0.6;
}

#channel-list li:hover {
  background: var(--panel-raised);
  color: var(--cream);
}

#channel-list li.active {
  background: var(--panel-raised);
  border-color: var(--amber-dim);
  color: var(--amber);
}

.voice-channel {
  padding: 0.3rem 0.5rem;
  color: var(--muted);
  border: 2px solid transparent;
}

.voice-channel.active {
  border-color: var(--green);
  box-shadow: 0 0 6px rgba(92, 230, 92, 0.5);
  color: var(--cream);
}

.voice-channel-name {
  cursor: pointer;
  padding: 0.15rem 0;
}

.voice-channel-name::before {
  content: '♪ ';
  opacity: 0.6;
}

.voice-channel-name:hover {
  color: var(--cream);
}

/* Small "on-air" LED next to a voice channel you're currently connected to. */
.voice-channel.active .voice-channel-name::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 4px var(--green), 0 0 8px var(--green);
  margin-left: 0.4rem;
  animation: blink 1.4s ease-in-out infinite;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

.voice-members {
  list-style: none;
  margin: 0.2rem 0 0;
  padding-left: 0.9rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.voice-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.3rem;
}

.voice-controls .button-row {
  display: flex;
  gap: 0.3rem;
}

.voice-controls button {
  padding: 0.25rem 0.4rem;
  font-size: 0.55rem;
}

.mic-gauge {
  width: 84px;
  height: auto;
  display: block;
}

.mic-gauge-arc {
  fill: none;
  stroke: var(--border-dark);
  stroke-width: 4;
}

.mic-gauge-tick {
  stroke: var(--teal-dim);
  stroke-width: 2;
}

.mic-gauge-needle {
  stroke: var(--amber);
  stroke-width: 2;
  filter: drop-shadow(0 0 3px var(--amber-glow));
  transition: transform 0.05s linear;
}

.mic-gauge-pivot {
  fill: var(--amber);
}

#channel-form {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.4rem;
  padding-top: 0.6rem;
  border-top: 2px solid var(--panel-raised);
}

.channel-form-row {
  display: flex;
  gap: 0.4rem;
}

#channel-form input {
  width: 100%;
  min-width: 0;
}

#channel-form select {
  flex: 1;
  min-width: 0;
  padding: 0.5rem 0.3rem;
  border: 2px solid var(--border-dark);
  background: var(--input-bg);
  color: var(--cream);
  font-family: var(--mono-font);
}

#presence-sidebar {
  width: 200px;
  flex-shrink: 0;
  background-color: var(--panel);
  border-left: 2px solid var(--teal-dim);
  padding: 0.75rem;
  overflow-y: auto;
  font-size: 0.8rem;
}

#presence-sidebar h2 {
  font-size: 0.65rem;
  margin: 0 0 0.5rem;
}

#online-names {
  list-style: none;
  margin: 0;
  padding: 0;
}

#online-names li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0;
  color: var(--cream);
}

.led-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 4px var(--green), 0 0 8px var(--green);
  flex-shrink: 0;
}

#chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

#chat-main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  border-bottom: 2px solid var(--panel-raised);
  background-color: var(--panel);
}

#current-channel-name {
  margin: 0;
  font-size: 0.8rem;
}

.view-toggle {
  display: flex;
  gap: 0.3rem;
}

.view-toggle button {
  padding: 0.35rem 0.6rem;
  font-size: 0.55rem;
  background: var(--panel-raised);
  color: var(--muted);
  box-shadow: none;
}

.view-toggle button.active {
  background: var(--amber-dim);
  color: var(--amber-text);
}

#messages {
  flex: 1;
  overflow-y: auto;
  list-style: none;
  margin: 0;
  padding: 1rem;
}

#messages li {
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

#messages li::before {
  content: '> ';
  color: var(--muted);
}

#messages .avatar-wrapper {
  margin-right: 0.3rem;
}

#messages .username {
  font-weight: 700;
  color: var(--amber);
  text-shadow: 0 0 4px var(--amber-glow);
}

#messages .timestamp {
  color: var(--muted);
  font-size: 0.75rem;
  margin-left: 0.4rem;
}

#message-form {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--panel);
  border-top: 2px solid var(--teal-dim);
}

#board-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* The scrollable viewport onto the (much larger) fixed-size canvas below —
   this is what actually clips/scrolls; #board-canvas itself doesn't. */
#board-grid {
  flex: 1;
  overflow: auto;
  position: relative;
}

/* Fixed size (matches BOARD_CANVAS_WIDTH/HEIGHT in server/db.js) rather
   than an infinite canvas, so post positions have a stable coordinate
   space to be stored and broadcast in. A faint dot grid gives it a
   corkboard/graph-paper feel and helps judge alignment while dragging. */
#board-canvas {
  position: relative;
  width: 2000px;
  height: 1200px;
  background-image: radial-gradient(var(--panel-raised) 1px, transparent 1px);
  background-size: 24px 24px;
}

.board-post {
  position: absolute;
  background: var(--panel);
  border: 2px solid var(--border-dark);
  box-shadow: inset 2px 2px 0 var(--bevel-light), inset -2px -2px 0 var(--bevel-dark);
  cursor: grab;
  user-select: none;
}

.board-post.dragging {
  cursor: grabbing;
  z-index: 10;
}

.board-post img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  /* Otherwise the browser's native "drag this image out" gesture fights
     with our own mousedown-based dragging. */
  pointer-events: none;
  -webkit-user-drag: none;
}

.board-post-meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  gap: 0.4rem;
  padding: 0.2rem 0.4rem;
  font-size: 0.65rem;
  background: rgba(5, 7, 15, 0.75);
  color: var(--muted);
  pointer-events: none;
}

.board-post .username {
  color: var(--amber);
  text-shadow: 0 0 4px var(--amber-glow);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.board-post-resize-handle {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 14px;
  height: 14px;
  cursor: nwse-resize;
  background: linear-gradient(135deg, transparent 50%, var(--amber) 50%);
}

#board-form {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--panel);
  border-top: 2px solid var(--teal-dim);
}

#board-input {
  flex: 1;
  min-width: 0;
  padding: 0.4rem;
}

input,
button {
  font: inherit;
}

input {
  padding: 0.5rem 0.6rem;
  border: 2px solid var(--border-dark);
  border-radius: 0;
  background: var(--input-bg);
  color: var(--cream);
  font-family: var(--mono-font);
  box-shadow: inset 2px 2px 0 var(--bevel-dark);
}

input:focus {
  outline: 2px solid var(--amber);
  outline-offset: 1px;
}

#message-form input {
  flex: 1;
}

button {
  padding: 0.6rem 1rem;
  border: 2px solid var(--border-dark);
  border-radius: 0;
  background: var(--amber-dim);
  color: var(--amber-text);
  cursor: pointer;
  font-family: var(--pixel-font);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: inset 2px 2px 0 var(--bevel-light), inset -2px -2px 0 var(--bevel-dark);
}

button:hover {
  background: var(--amber);
}

/* Inverting which corners are light/dark on press reads as the button
   physically depressing, like a hardware panel switch. */
button:active {
  box-shadow: inset -2px -2px 0 var(--bevel-light), inset 2px 2px 0 var(--bevel-dark);
}