/* ─────────────────────────────────────────
   THEMIC.ONLINE — RETRO TERMINAL STYLE
   ───────────────────────────────────────── */

:root {
  --green: #00ff41;
  --green-dim: #00c832;
  --green-faint: #003b10;
  --amber: #ffb000;
  --red: #ff2244;
  --bg: #0a0d0a;
  --bg2: #0e120e;
  --border: #1a3a1a;
  --text: #b8f0b8;
  --text-dim: #558855;
  --font-mono: 'Share Tech Mono', monospace;
  --font-display: 'VT323', monospace;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--green);
  font-family: var(--font-mono);
  overflow: hidden;
}

/* SCANLINES */
#scanlines {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.18) 2px,
    rgba(0,0,0,0.18) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* CRT flicker */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.6) 100%);
  pointer-events: none;
  z-index: 9998;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-width: 900px;
  margin: 0 auto;
}

/* ── HEADER ── */
#top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  flex-shrink: 0;
}

#logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--green);
  letter-spacing: 3px;
  text-shadow: 0 0 12px var(--green);
}

#status-bar {
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

#conn-dot {
  font-size: 0.9rem;
  color: var(--red);
  animation: blink 1.2s infinite;
}
#conn-dot.online { color: var(--green); animation: none; }

/* ── MODAL ── */
#name-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

#name-box {
  border: 1px solid var(--green);
  background: var(--bg2);
  padding: 32px 40px;
  min-width: 360px;
  max-width: 94vw;
  box-shadow: 0 0 40px rgba(0,255,65,0.18), inset 0 0 20px rgba(0,255,65,0.04);
  animation: fadeIn 0.4s ease;
}

#name-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--green);
  text-shadow: 0 0 10px var(--green);
  margin-bottom: 8px;
  letter-spacing: 2px;
}

#name-sub {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 20px;
}

#name-input-row {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--green-dim);
  padding-bottom: 6px;
  margin-bottom: 10px;
}

#name-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 1rem;
  width: 100%;
  caret-color: var(--green);
}
#name-input::placeholder { color: var(--text-dim); }

#name-hint {
  font-size: 0.72rem;
  color: var(--text-dim);
}

#name-error {
  font-size: 0.78rem;
  color: var(--red);
  min-height: 18px;
  margin-top: 6px;
}

/* ── TERMINAL ── */
#terminal {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

#messages-wrap {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  scroll-behavior: smooth;
}

#messages-wrap::-webkit-scrollbar { width: 4px; }
#messages-wrap::-webkit-scrollbar-track { background: var(--bg); }
#messages-wrap::-webkit-scrollbar-thumb { background: var(--green-faint); }

/* MESSAGE ROWS */
.msg-row {
  display: flex;
  gap: 8px;
  padding: 3px 0;
  font-size: 0.88rem;
  line-height: 1.4;
  animation: msgIn 0.2s ease;
  word-break: break-word;
}

.msg-ts {
  color: var(--text-dim);
  flex-shrink: 0;
  font-size: 0.75rem;
  padding-top: 2px;
}

.msg-name {
  color: var(--amber);
  flex-shrink: 0;
  font-weight: bold;
}

.msg-name.is-self { color: var(--green); }

.msg-sep { color: var(--text-dim); flex-shrink: 0; }

.msg-text { color: var(--text); }

/* System messages */
.msg-row.sys .msg-text {
  color: var(--text-dim);
  font-style: italic;
}

/* ── INPUT AREA ── */
#input-area {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg2);
  flex-shrink: 0;
}

#user-prompt { flex-shrink: 0; white-space: nowrap; }

#msg-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  caret-color: var(--green);
}
#msg-input::placeholder { color: var(--text-dim); }
#msg-input:disabled { opacity: 0.4; }

#send-btn {
  background: transparent;
  border: 1px solid var(--green-dim);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 5px 14px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: background 0.15s, box-shadow 0.15s;
}
#send-btn:hover {
  background: var(--green-faint);
  box-shadow: 0 0 8px rgba(0,255,65,0.3);
}
#send-btn:active { opacity: 0.7; }
#send-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ── FOOTER BAR ── */
#footer-bar {
  padding: 4px 16px;
  font-size: 0.68rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  background: var(--bg);
  flex-shrink: 0;
  letter-spacing: 0.5px;
}

#cooldown-msg { color: var(--amber); }
#username-display { color: var(--amber); }

/* ── PROMPT CHAR ── */
.prompt-char { color: var(--green-dim); }

/* ── ANIMATIONS ── */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes msgIn {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 500px) {
  #logo { font-size: 1.2rem; }
  #status-bar { font-size: 0.62rem; }
  #name-box { padding: 24px 20px; }
  .msg-row { font-size: 0.82rem; }
  #send-btn { padding: 5px 8px; font-size: 0.7rem; }
}