/* ==============================
   3T ONLINE – RETRO ARCADE STYLE
   ============================== */

@import url('https://fonts.googleapis.com/css2?family=VT323&family=Share+Tech+Mono&display=swap');

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

:root {
  --green:   #00ff41;
  --cyan:    #00e5ff;
  --magenta: #ff00ff;
  --amber:   #ffd700;
  --red:     #ff3131;
  --dark:    #0a0a0a;
  --darker:  #050505;
  --panel:   rgba(0,255,65,0.04);
  --border:  rgba(0,255,65,0.25);
  --glow-g:  0 0 8px #00ff41, 0 0 20px rgba(0,255,65,0.3);
  --glow-c:  0 0 8px #00e5ff, 0 0 20px rgba(0,229,255,0.3);
  --glow-m:  0 0 8px #ff00ff, 0 0 20px rgba(255,0,255,0.3);
  --font-mono: 'Share Tech Mono', 'Courier New', monospace;
  --font-pixel: 'VT323', monospace;
  --x-color: #ff3131;
  --o-color: #00e5ff;
}

html, body {
  height: 100%;
  font-family: var(--font-mono);
  background: var(--darker);
  color: var(--green);
  overflow-x: hidden;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

/* Scanlines */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.15) 2px,
    rgba(0,0,0,0.15) 4px
  );
  pointer-events: none;
  z-index: 9998;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

/* ── RETRO BLINK ── */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.retro-blink { animation: blink 1s step-end infinite; }

/* ── SETUP ── */
#game-setup {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  width: 100%;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  letter-spacing: 2px;
  color: #00ff4166;
  text-decoration: none;
  border: none;
  background: none;
  padding: 0 0 4px;
  transition: color 0.15s;
  align-self: flex-start;
}
.back-btn:hover { color: var(--green); }

.setup-card {
  background: var(--panel);
  border: 2px solid var(--green);
  box-shadow: var(--glow-g), inset 0 0 30px rgba(0,255,65,0.03);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}

/* Corner decorations */
.setup-card::before, .setup-card::after {
  content: '■';
  position: absolute;
  color: var(--green);
  font-size: 0.6rem;
}
.setup-card::before { top: 6px; left: 6px; }
.setup-card::after  { bottom: 6px; right: 6px; }

.setup-logo {
  text-align: center;
  font-size: 3rem;
  color: var(--cyan);
  text-shadow: var(--glow-c);
  font-family: var(--font-pixel);
}

.setup-card h1 {
  text-align: center;
  font-family: var(--font-pixel);
  font-size: 3rem;
  color: var(--green);
  text-shadow: var(--glow-g);
  letter-spacing: 4px;
  -webkit-text-fill-color: unset;
}

.setup-card h1 .retro-blink { color: var(--cyan); }

.setup-subtitle {
  text-align: center;
  color: rgba(0,255,65,0.5);
  font-size: 0.85rem;
  font-family: var(--font-mono);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.form-row { display: flex; flex-direction: column; gap: 10px; }

.settings-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--green);
  font-size: 0.9rem;
}

.settings-row label {
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 5px;
}

.settings-row select {
  flex: 1;
  padding: 8px 12px;
  background: rgba(0,255,65,0.05);
  border: 1px solid var(--border);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  cursor: pointer;
}

.settings-row select:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 6px rgba(0,229,255,0.4);
}

.settings-row select option {
  background: #080808;
  color: var(--green);
}

.invite-hint {
  text-align: center;
  color: var(--amber);
  font-size: 0.9rem;
  padding: 10px;
  border: 1px solid rgba(255,215,0,0.3);
  background: rgba(255,215,0,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

#game-setup input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  background: rgba(0,255,65,0.04);
  border: 1px solid var(--border);
  color: var(--green);
  font-size: 0.95rem;
  font-family: var(--font-mono);
  transition: border-color 0.2s, box-shadow 0.2s;
  letter-spacing: 1px;
}

#game-setup input[type="text"]:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 8px rgba(0,229,255,0.3);
}

#game-setup input::placeholder { color: rgba(0,255,65,0.3); }

.or-divider {
  text-align: center;
  color: rgba(0,255,65,0.4);
  font-size: 0.85rem;
  letter-spacing: 2px;
}

.status-msg {
  text-align: center;
  font-size: 0.8rem;
  color: rgba(0,255,65,0.5);
  min-height: 20px;
  letter-spacing: 1px;
  font-family: var(--font-mono);
}

/* ── BUTTONS ── */
.btn-primary {
  width: 100%;
  padding: 12px;
  background: transparent;
  color: var(--green);
  border: 2px solid var(--green);
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font-pixel);
  font-size: 1.3rem;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.15s;
  box-shadow: var(--glow-g);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary:hover {
  background: rgba(0,255,65,0.12);
  color: #fff;
  box-shadow: 0 0 16px #00ff41, 0 0 40px rgba(0,255,65,0.4);
}

.btn-secondary {
  width: 100%;
  padding: 12px;
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(0,229,255,0.4);
  font-size: 1.1rem;
  font-family: var(--font-pixel);
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-secondary:hover {
  background: rgba(0,229,255,0.08);
  border-color: var(--cyan);
  box-shadow: var(--glow-c);
}

.btn-danger-sm {
  width: 100%;
  padding: 10px;
  background: transparent;
  color: var(--red);
  border: 1px solid rgba(255,49,49,0.4);
  font-size: 1rem;
  font-family: var(--font-pixel);
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-danger-sm:hover { background: rgba(255,49,49,0.1); border-color: var(--red); box-shadow: 0 0 8px rgba(255,49,49,0.4); }

/* ── QR SCREEN ── */
#qrcode-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  width: 100%;
}

.qr-card {
  background: var(--panel);
  border: 2px solid var(--border);
  box-shadow: var(--glow-g);
  padding: 36px 30px;
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.qr-card h2 {
  font-family: var(--font-pixel);
  font-size: 1.6rem;
  color: var(--cyan);
  text-shadow: var(--glow-c);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 1px;
}

#qrcode-with-id {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: rgba(0,255,65,0.02);
  border: 1px solid var(--border);
  width: 100%;
}

#qrcode { padding: 10px; background: #fff; display: inline-block; }
#qrcode canvas, #qrcode img { display: block; width: 180px !important; height: 180px !important; }

#qrcode-id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(0,255,65,0.5);
  text-align: center;
  word-break: break-all;
}

.qr-card p { text-align: center; color: rgba(0,255,65,0.5); font-size: 0.85rem; letter-spacing: 1px; }

/* ── GAME AREA ── */
#game-area {
  width: 100%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

/* ── RUNDEN-INFO ── */
#round-info {
  font-family: var(--font-pixel);
  font-size: 1.3rem;
  color: var(--amber);
  text-shadow: 0 0 8px rgba(255,215,0,0.5);
  letter-spacing: 3px;
  text-align: center;
}

/* ── SCORE BAR ── */
#score-bar {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  border: 1px solid rgba(255,215,0,0.25);
  background: rgba(255,215,0,0.04);
  font-family: var(--font-pixel);
  font-size: 1.2rem;
  color: var(--amber);
}

.score-self, .score-opp { display: flex; align-items: center; gap: 8px; }
.score-middle { color: rgba(255,215,0,0.5); font-size: 0.9rem; }

#score-self-val, #score-opp-val {
  font-size: 1.6rem;
  color: var(--green);
  text-shadow: var(--glow-g);
}

/* ── PLAYERS BAR ── */
#players-bar {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  background: var(--panel);
  border: 1px solid var(--border);
}

.player-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.player-info.opponent { flex-direction: row-reverse; }

.player-info span {
  font-weight: 600;
  font-size: 0.9rem;
  font-family: var(--font-mono);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: rgba(0,255,65,0.7);
}

.player-info.my-turn span  { color: var(--green); text-shadow: var(--glow-g); }
.player-info.opp-turn span { color: var(--red); }

.symbol-badge {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
  border: 1px solid;
}

.x-badge { color: var(--x-color); border-color: rgba(255,49,49,0.5); background: rgba(255,49,49,0.08); }
.o-badge { color: var(--o-color); border-color: rgba(0,229,255,0.5); background: rgba(0,229,255,0.08); }

#turn-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: rgba(0,255,65,0.4);
  font-family: var(--font-pixel);
  font-size: 1rem;
  flex-shrink: 0;
}

.turn-arrow {
  color: var(--cyan);
  animation: pulse 0.8s ease-in-out infinite;
  text-shadow: var(--glow-c);
}

/* ── STATUS BANNER ── */
#status-banner {
  width: 100%;
  padding: 8px 14px;
  text-align: center;
  font-family: var(--font-pixel);
  font-size: 1.2rem;
  letter-spacing: 2px;
}

.status-my-turn  { color: var(--green);  border: 1px solid rgba(0,255,65,0.3);  background: rgba(0,255,65,0.05);  text-shadow: var(--glow-g); }
.status-opp-turn { color: var(--red);    border: 1px solid rgba(255,49,49,0.3); background: rgba(255,49,49,0.04); }
.status-waiting  { color: var(--amber);  border: 1px solid rgba(255,215,0,0.3); background: rgba(255,215,0,0.04); }

/* ── BOARD ── */
#game-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  width: 100%;
  max-width: 460px;
  padding: 10px;
  background: rgba(0,255,65,0.03);
  border: 2px solid var(--border);
  box-shadow: var(--glow-g);
}

.cell {
  aspect-ratio: 1;
  border: 1px solid rgba(0,255,65,0.15);
  background: rgba(0,255,65,0.02);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(36px, 14vw, 88px);
  cursor: pointer;
  transition: all 0.1s;
  position: relative;
}

.cell:hover:not(.taken) {
  background: rgba(0,255,65,0.08);
  border-color: rgba(0,255,65,0.4);
  box-shadow: inset 0 0 12px rgba(0,255,65,0.15);
}

.cell.taken { cursor: not-allowed; }

.cell.x-cell {
  border-color: rgba(255,49,49,0.3);
  background: rgba(255,49,49,0.05);
}
.cell.o-cell {
  border-color: rgba(0,229,255,0.3);
  background: rgba(0,229,255,0.05);
}

.cell.win-cell { animation: winPulse 0.5s ease-out 4; }

.cell .bi-x-lg   { color: var(--x-color); filter: drop-shadow(0 0 6px #ff3131); }
.cell .bi-circle { color: var(--o-color); filter: drop-shadow(0 0 6px #00e5ff); }

/* ── RESULT OVERLAY ── */
#result-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  animation: fadein 0.2s;
}

#result-content {
  background: rgba(0,10,5,0.97);
  border: 2px solid var(--green);
  box-shadow: var(--glow-g), inset 0 0 40px rgba(0,255,65,0.04);
  padding: 40px 36px;
  text-align: center;
  max-width: 360px;
  width: 90%;
  position: relative;
}

.result-icon {
  font-family: var(--font-pixel);
  font-size: 2.5rem;
  color: var(--amber);
  text-shadow: 0 0 10px rgba(255,215,0,0.6);
  margin-bottom: 10px;
  display: block;
}

#result-content h2 {
  font-family: var(--font-pixel);
  font-size: 2rem;
  color: var(--green);
  text-shadow: var(--glow-g);
  margin-bottom: 6px;
  letter-spacing: 2px;
}

#result-content p {
  color: rgba(0,255,65,0.5);
  margin-bottom: 16px;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.result-round {
  font-family: var(--font-pixel);
  font-size: 1.1rem;
  color: var(--amber);
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.result-score {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: rgba(0,255,65,0.7);
  border: 1px solid rgba(0,255,65,0.2);
  padding: 6px 12px;
  margin-bottom: 16px;
  background: rgba(0,255,65,0.03);
  word-break: break-word;
}

.result-final {
  font-family: var(--font-pixel);
  font-size: 1.2rem;
  color: var(--amber);
  text-shadow: 0 0 8px rgba(255,215,0,0.5);
  padding: 10px;
  border: 1px solid rgba(255,215,0,0.3);
  margin-bottom: 10px;
}

.result-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }

/* ── GAME CONTROLS ── */
#game-controls {
  display: flex;
  gap: 8px;
  width: 100%;
  max-width: 460px;
}

#game-controls button { flex: 1; }

/* ── CHAT ── */
#chat-panel {
  position: fixed;
  bottom: 16px;
  right: 16px;
  width: 280px;
  background: rgba(5,10,5,0.95);
  border: 1px solid var(--border);
  box-shadow: var(--glow-g);
  z-index: 40;
  overflow: hidden;
}

#chat-header {
  display: flex;
  align-items: center;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  font-family: var(--font-pixel);
  font-size: 1rem;
  color: var(--green);
  gap: 8px;
  letter-spacing: 1px;
}

#chat-header > span:first-child { flex: 1; }

.chat-badge {
  background: var(--red);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 5px;
  font-family: var(--font-mono);
}

#chat-toggle-btn {
  width: 20px;
  height: 20px;
  background: none;
  border: none;
  color: rgba(0,255,65,0.5);
  cursor: pointer;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

#chat-body {
  overflow: hidden;
  max-height: 260px;
  transition: max-height 0.3s ease;
}

#chat-panel.collapsed #chat-body { max-height: 0; }

#chat-messages {
  overflow-y: auto;
  padding: 8px;
  min-height: 100px;
  max-height: 170px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.chat-msg {
  padding: 5px 9px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  max-width: 90%;
  word-break: break-word;
  line-height: 1.4;
  border-left: 2px solid transparent;
}

.chat-msg.self      { align-self: flex-start; border-left: 2px solid var(--green); border-right: none; background: rgba(0,255,65,0.05); color: var(--green); }
.chat-msg.other     { align-self: flex-end;   border-left: none; border-right: 2px solid var(--cyan); background: rgba(0,229,255,0.04); color: var(--cyan); text-align: right; }
.chat-msg.system    { align-self: center; color: rgba(0,255,65,0.35); font-size: 0.7rem; font-style: italic; border: none; background: transparent; padding: 2px 0; max-width: 100%; }
.chat-msg.admin-msg { align-self: flex-start; border-left: 2px solid var(--amber); border-right: none; background: rgba(255,215,0,0.06); color: var(--amber); }

.chat-name { font-size: 0.65rem; font-weight: 600; margin-bottom: 1px; }
.chat-msg.self .chat-name      { color: rgba(0,255,65,0.6); }
.chat-msg.other .chat-name     { color: rgba(0,229,255,0.6); }
.admin-name { color: var(--amber) !important; }

#chat-input-row {
  display: flex;
  gap: 5px;
  padding: 7px 8px;
  border-top: 1px solid var(--border);
}

#chat-input {
  flex: 1;
  padding: 6px 10px;
  background: rgba(0,255,65,0.04);
  border: 1px solid var(--border);
  color: var(--green);
  font-size: 0.82rem;
  font-family: var(--font-mono);
}

#chat-input:focus { outline: none; border-color: var(--cyan); }
#chat-input::placeholder { color: rgba(0,255,65,0.25); }

#chat-send {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  background: rgba(0,255,65,0.1);
  border: 1px solid var(--border);
  color: var(--green);
  font-size: 0.82rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

#chat-send:hover { background: rgba(0,255,65,0.2); box-shadow: var(--glow-g); }

/* ── SNACKBAR ── */
#snackbar {
  visibility: hidden;
  min-width: 220px;
  background: var(--dark);
  color: var(--green);
  text-align: center;
  border: 1px solid var(--border);
  padding: 11px 18px;
  position: fixed;
  z-index: 9999;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  font-size: 0.85rem;
  font-family: var(--font-mono);
  box-shadow: var(--glow-g);
}

#snackbar.show { visibility: visible; animation: fadein 0.4s, fadeout 0.4s 2.6s; }

.hidden { display: none !important; }

@keyframes fadein  { from { bottom:0; opacity:0 } to { bottom:30px; opacity:1 } }
@keyframes fadeout { from { bottom:30px; opacity:1 } to { bottom:0; opacity:0 } }
@keyframes pulse   { 0%,100%{opacity:1} 50%{opacity:.4} }
@keyframes winPulse {
  0%   { transform:scale(1);    filter:brightness(1); }
  50%  { transform:scale(1.06); filter:brightness(2); }
  100% { transform:scale(1);    filter:brightness(1); }
}

@media (max-width: 500px) {
  .setup-card { padding: 28px 16px; }
  #game-board { padding: 6px; gap: 3px; }
  #chat-panel { width: calc(100vw - 20px); right: 10px; }
  .result-score { font-size: 0.75rem; }
}


/* ── Auth Modal ── */
.tt-auth-modal { position:fixed;inset:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;z-index:9999 }
.tt-auth-box { background:#0a0f0a;border:1px solid var(--border);border-radius:8px;padding:24px;width:min(360px,92vw);position:relative }
.tt-auth-close { position:absolute;top:10px;right:12px;background:none;border:none;color:#666;font-size:1.2rem;cursor:pointer }
.tt-auth-close:hover { color:var(--red) }
.tt-auth-tabs { display:flex;gap:8px;margin-bottom:16px }
.tt-auth-tab { flex:1;padding:8px;background:transparent;border:1px solid var(--border);color:#aaa;font-family:var(--font-mono);font-size:.85rem;cursor:pointer;border-radius:4px }
.tt-auth-tab.active { border-color:var(--green);color:var(--green) }
.tt-auth-content { display:flex;flex-direction:column;gap:10px }
.tt-input { width:100%;background:#050a05;border:1px solid var(--border);color:var(--green);font-family:var(--font-mono);padding:10px 12px;border-radius:4px;font-size:.9rem;outline:none }
.tt-input:focus { border-color:var(--green);box-shadow:0 0 6px rgba(0,255,65,.3) }
.tt-auth-error { color:var(--red);font-size:.8rem;padding:6px 0 }

/* ── Open Games List ── */
.og-card { display:flex;align-items:center;justify-content:space-between;background:rgba(0,255,65,.04);border:1px solid var(--border);border-radius:6px;padding:10px 12px;margin-bottom:6px;gap:10px }
.og-card:hover { border-color:var(--green) }
.og-info { flex:1;min-width:0 }
.og-name { font-size:.9rem;color:var(--green);font-weight:bold;white-space:nowrap;overflow:hidden;text-overflow:ellipsis }
.og-meta { font-size:.75rem;color:#667;margin-top:2px }
.og-join { flex-shrink:0;padding:6px 14px;font-size:.8rem }
.og-empty { color:#555;font-size:.85rem;padding:10px 0;text-align:center }

/* ==============================
   GLOBALE ACCOUNT-LEISTE (FIXED TOP)
   ============================== */
.account-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(5,5,5,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
  z-index: 2000;
  font-family: var(--font-mono);
}
.account-bar .acc-name {
  font-size: 0.8rem;
  color: var(--green);
  opacity: 0.85;
  margin-right: 4px;
}
.acc-btn {
  background: transparent;
  border: 1px solid var(--green);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 12px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: background 0.15s, color 0.15s;
}
.acc-btn:hover { background: var(--green); color: #050505; }
.acc-btn.acc-cyan { border-color: var(--cyan); color: var(--cyan); }
.acc-btn.acc-cyan:hover { background: var(--cyan); color: #050505; }
.acc-btn.acc-dim { border-color: rgba(150,150,150,0.4); color: #888; }
.acc-btn.acc-dim:hover { background: rgba(150,150,150,0.15); color: #aaa; }
a.acc-btn { text-decoration: none; display: inline-flex; align-items: center; }