/* ==========================================================================
   EMPTY ROOM — compact HUD console
   Centered, compressed, futuristic. Dark-mono + gold hairline, JetBrains Mono.
   Markup unchanged; all layout/atmosphere lives here.
   ========================================================================== */

html {
  background: #0a0a0a;
}

body {
  background: #0a0a0a;
  overflow-x: hidden;
  overflow-y: auto;
}

.content {
  width: 100%;
  max-width: var(--console-width, 1120px);
  margin: 0 auto;
}

/* ---------- Shell: dead-center in the void ---------- */
.empty-room-shell {
  display: grid;
  position: relative;
  width: 100%;
  min-height: min(560px, calc(100svh - 150px));
  padding: 40px 0 56px;
  color: var(--console-text, rgba(241, 238, 231, 0.92));
  place-items: center;
  box-sizing: border-box;
}

/* soft focal glow so the panel reads as suspended, not stuck to a corner */
.empty-room-shell::before {
  content: "";
  position: absolute;
  z-index: 0;
  width: min(560px, 84vw);
  height: min(560px, 84vw);
  background: radial-gradient(circle at center,
    rgba(201, 168, 74, 0.05) 0%,
    rgba(201, 168, 74, 0.018) 38%,
    transparent 68%);
  pointer-events: none;
}

/* ---------- Panel: tight glass console with corner brackets ---------- */
.empty-room-panel {
  position: relative;
  z-index: 1;
  width: min(92vw, 384px);
  padding: 26px 26px 28px;
  border: 1px solid var(--console-border, rgba(201, 168, 74, 0.18));
  border-radius: 2px;
  background: rgba(9, 9, 9, 0.62);
  box-shadow:
    inset 0 1px 0 rgba(241, 238, 231, 0.04),
    0 0 34px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-sizing: border-box;
}

/* targeting-frame corner brackets (top-left + bottom-right) */
.empty-room-panel::before,
.empty-room-panel::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--console-border-strong, rgba(201, 168, 74, 0.42));
  pointer-events: none;
}

.empty-room-panel::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.empty-room-panel::after {
  right: -1px;
  bottom: -1px;
  border-left: 0;
  border-top: 0;
}

/* ---------- HUD label row ---------- */
.empty-room-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--console-faint, rgba(241, 238, 231, 0.44));
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.empty-room-kicker::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-warm, #c9a84a);
  box-shadow: 0 0 8px rgba(201, 168, 74, 0.6);
  animation: empty-room-blink 2.4s steps(1, end) infinite;
}

.empty-room-kicker::after {
  content: "/ 01";
  margin-left: auto;
  color: rgba(201, 168, 74, 0.34);
  letter-spacing: 0.14em;
}

@keyframes empty-room-blink {
  0%, 62% { opacity: 1; }
  63%, 100% { opacity: 0.15; }
}

/* ---------- Headings + copy ---------- */
.empty-room-panel h1 {
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  color: var(--console-text, rgba(241, 238, 231, 0.92));
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.16em;
  line-height: 1.35;
  text-transform: uppercase;
}

.empty-room-auth-status {
  margin: 0;
  color: var(--console-dim, rgba(241, 238, 231, 0.66));
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
}

.empty-room-intro {
  max-width: 46ch;
  margin: 0;
  color: var(--console-dim, rgba(241, 238, 231, 0.66));
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
}

/* ---------- Duration selector ---------- */
.empty-room-duration-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0 0;
  color: var(--console-faint, rgba(241, 238, 231, 0.44));
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.empty-room-duration-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(to right,
    var(--console-border, rgba(201, 168, 74, 0.18)),
    transparent);
}

.empty-room-durations {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.empty-room-durations button {
  position: relative;
  overflow: hidden;
  min-height: 40px;
  padding: 10px 12px;
  border: 1px solid var(--console-border, rgba(201, 168, 74, 0.18));
  border-radius: 2px;
  background: rgba(7, 7, 6, 0.55);
  color: var(--console-dim, rgba(241, 238, 231, 0.66));
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}

/* hover sweep — a thin gold light passing left to right */
.empty-room-durations button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg,
    transparent 0%,
    rgba(201, 168, 74, 0.12) 50%,
    transparent 100%);
  transform: translateX(-120%);
  transition: transform 480ms ease;
  pointer-events: none;
}

.empty-room-durations button:hover,
.empty-room-durations button:focus-visible {
  border-color: var(--console-border-strong, rgba(201, 168, 74, 0.42));
  background: rgba(201, 168, 74, 0.06);
  color: var(--console-text, rgba(241, 238, 231, 0.92));
  outline: none;
}

.empty-room-durations button:hover::before,
.empty-room-durations button:focus-visible::before {
  transform: translateX(120%);
}

/* last odd button spans full width so the grid stays balanced (7 items) */
.empty-room-durations button:last-child {
  grid-column: 1 / -1;
}

/* ---------- Enter / primary action ---------- */
.empty-room-enter {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
  padding: 9px 20px;
  border: 1px solid var(--console-border-strong, rgba(201, 168, 74, 0.42));
  border-radius: 2px;
  background: rgba(201, 168, 74, 0.05);
  color: var(--console-text, rgba(241, 238, 231, 0.92));
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 160ms ease, box-shadow 160ms ease;
}

.empty-room-enter::after {
  content: "\2192"; /* → */
  color: var(--accent-warm, #c9a84a);
}

.empty-room-enter:hover,
.empty-room-enter:focus-visible {
  background: rgba(201, 168, 74, 0.11);
  box-shadow: 0 0 18px rgba(201, 168, 74, 0.14);
  outline: none;
}

/* ---------- The look (fullscreen point) ---------- */
.empty-room-look {
  display: grid;
  position: fixed;
  z-index: 10000;
  inset: 0;
  background: #050505;
  place-items: center;
}

.empty-room-choice[hidden],
.empty-room-auth[hidden],
.empty-room-login[hidden],
.empty-room-look[hidden],
.empty-room-complete[hidden] {
  display: none;
}

.empty-room-point {
  display: block;
  width: clamp(9px, 1.05vw, 14px);
  height: clamp(9px, 1.05vw, 14px);
  border-radius: 50%;
  background: rgba(241, 238, 231, 0.9);
  box-shadow: 0 0 22px rgba(241, 238, 231, 0.08);
  animation: empty-room-pulse 2.4s ease-in-out infinite;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.empty-room-point.empty-room-point--probe {
  animation-play-state: paused;
  opacity: 0.25;
  transform: scale(0.72);
}

@keyframes empty-room-pulse {
  0%, 100% {
    opacity: 0.58;
    transform: scale(0.78);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

.empty-room-mark {
  position: fixed;
  left: 50%;
  bottom: max(28px, env(safe-area-inset-bottom));
  min-width: 96px;
  min-height: 46px;
  padding: 12px 22px;
  border: 1px solid var(--console-border, rgba(201, 168, 74, 0.18));
  border-radius: 2px;
  background: rgba(5, 5, 5, 0.7);
  color: var(--console-dim, rgba(241, 238, 231, 0.66));
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transform: translateX(-50%);
  cursor: pointer;
  touch-action: manipulation;
}

.empty-room-mark:hover,
.empty-room-mark:focus-visible {
  border-color: var(--console-border-strong, rgba(201, 168, 74, 0.42));
  color: var(--console-text, rgba(241, 238, 231, 0.92));
  outline: none;
}

.empty-room-mark:active {
  background: rgba(241, 238, 231, 0.1);
}

/* ---------- Complete ---------- */
.empty-room-complete {
  text-align: center;
}

.empty-room-complete .empty-room-kicker {
  justify-content: center;
  margin-bottom: 20px;
}

.empty-room-complete .empty-room-kicker::after {
  display: none;
}

.empty-room-complete h1 {
  margin-inline: auto;
}

.empty-room-returns {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  width: min(100%, 300px);
  gap: 10px;
  margin: 28px auto 0;
}

.empty-room-return {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 20px;
  border: 1px solid var(--console-border, rgba(201, 168, 74, 0.18));
  border-radius: 2px;
  background: rgba(7, 7, 6, 0.55);
  color: var(--console-dim, rgba(241, 238, 231, 0.66));
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease;
}

.empty-room-return:hover,
.empty-room-return:focus-visible {
  border-color: var(--console-border-strong, rgba(201, 168, 74, 0.42));
  color: var(--console-text, rgba(241, 238, 231, 0.92));
  outline: none;
}

.empty-room-announcement {
  position: fixed;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
  .empty-room-shell {
    min-height: min(560px, calc(100dvh - 130px));
    padding: 26px 0 40px;
  }

  .empty-room-panel {
    width: 100%;
    padding: 22px 20px 24px;
  }
}

@media (max-height: 620px) {
  .empty-room-shell {
    min-height: auto;
    place-items: start center;
    padding-top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .empty-room-point {
    animation: none;
    opacity: 0.82;
    transform: none;
  }

  .empty-room-point.empty-room-point--probe {
    opacity: 0.22;
    transform: scale(0.72);
  }

  .empty-room-kicker::before {
    animation: none;
  }

  .empty-room-durations button::before {
    transition: none;
  }
}
