/* Main Lobby — CSS ชุดเดิม (ปรับ body → .lobby-page) + guide / toast / overlay / vignette */

* { box-sizing: border-box; }

html {
  min-height: 100%;
  -webkit-text-size-adjust: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

body.lobby-page {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  font-family: 'Kanit', 'Sarabun', 'Segoe UI', system-ui, sans-serif;
  color: #fff;
  -webkit-tap-highlight-color: transparent;
}

/* ปุ่มที่กดง่ายบนมือถือ */
@media (hover: none) and (pointer: coarse) {
  .lobby-btn-cloth,
  .lobby-btn-start,
  .lobby-btn-quiz,
  .lobby-btn-daily,
  .lobby-btn-tutorial,
  .lobby-btn-profile,
  .lobby-btn-ai-chat {
    min-height: 44px;
    min-width: 44px;
  }
}

/* ---- vignette (เสริม) ---- */
.lobby-vignette {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(ellipse 85% 75% at 50% 48%, transparent 0%, rgba(0, 0, 0, 0.08) 40%, rgba(0, 0, 0, 0.45) 100%);
}

/* ---- พื้นหลัง ---- */
.lobby-bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  overflow: hidden;
}

.lobby-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ---- ชั้น UI ทั้งหมด ---- */
.lobby-ui {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

/* ---- Header ---- */
.lobby-header {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 0.5rem clamp(1rem, 4vw, 2rem);
  padding: clamp(0.5rem, 2vw, 1rem) clamp(1rem, 4vw, 2rem);
  align-items: start;
  flex-shrink: 0;
  position: relative;
  z-index: 6;
}

@media (min-width: 768px) {
  .lobby-header {
    grid-template-columns: 1fr min(320px, 28vw);
    padding-right: 24px;
  }
  .lobby-news-wrap { width: 100%; max-width: 320px; }
  .lobby-btn-daily { margin-left: auto; }
  .lobby-footer { padding-right: 24px; }
}

@media (min-width: 1200px) {
  .lobby-header { grid-template-columns: 1fr 320px; }
}

@media (max-width: 767px) {
  .lobby-header { grid-template-columns: 1fr auto; padding-right: clamp(1rem, 4vw, 2rem); }
  .lobby-news-wrap { max-width: min(320px, 28vw); }
  .lobby-btn-daily { max-width: min(200px, 18vw); width: auto; }
  .lobby-footer { padding-right: clamp(1rem, 4vw, 2rem); }
}

.lobby-profile-panel { grid-column: 1; grid-row: 1; }
.lobby-news-wrap { grid-column: 2; grid-row: 1; }
.lobby-header-row2-left { grid-column: 1; grid-row: 2; display: flex; align-items: center; gap: 0.5rem; }
.lobby-btn-daily { grid-column: 2; grid-row: 2; }

.lobby-btn-help {
  z-index: 10;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 8px;
  background: rgba(0, 180, 220, 0.25);
  color: #00d4ff;
  font-size: 1.25rem;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.4);
}

.lobby-btn-help:hover { background: rgba(0, 180, 220, 0.4); }

.lobby-profile-panel {
  position: relative;
  flex-shrink: 0;
  width: fit-content;
  max-width: 280px;
}

.lobby-profile-bg {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  object-fit: contain;
  vertical-align: top;
}

.lobby-profile-inner {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: clamp(0.25rem, 1.5vw, 0.5rem);
  padding: 10% 12%;
  box-sizing: border-box;
}

.lobby-avatar-wrap {
  width: 24%;
  max-width: 48px;
  flex-shrink: 0;
  aspect-ratio: 1;
  max-height: 70%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 4px;
}

.lobby-avatar-mask {
  width: 151%;
  height: 212%;
  /* object-fit: cover; */
  /* object-position: center; */
  transform: translate(0px, 16px);
  display: block;
}

/* Tablet / touch: โฟกัสเท้าเหมือนตัวกลาง ลดการยืดแปลกจาก % สูงเกินจอ */
@media (max-width: 1024px) {
  .lobby-avatar-wrap {
    max-width: 56px;
    max-height: 56px;
  }
  .lobby-avatar-mask {
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    object-fit: cover;
    object-position: center bottom;
    transform: translate(0, 2px);
    -webkit-touch-callout: none;
  }
}

.lobby-profile-info {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.lobby-profile-name {
  margin: 0 0 0.1em;
  font-size: clamp(0.85rem, 1.5vw, 1.15rem);
  font-weight: bold;
  color: #fff;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lobby-profile-meta {
  margin: 0;
  font-size: clamp(0.55rem, 0.9vw, 0.65rem);
  color: #e040a0;
  line-height: 1.3;
}

.lobby-profile-coins {
  margin: 0.2em 0 0;
  font-size: clamp(0.55rem, 0.9vw, 0.65rem);
  color: #ffc107;
  display: flex;
  align-items: center;
  gap: 0.25em;
  line-height: 1.3;
}

.lobby-coin-icon {
  width: 1em;
  height: 1em;
  object-fit: contain;
}

.lobby-news-wrap {
  position: relative;
  max-width: 320px;
  width: 320px;
  justify-self: end;
  display: block;
}

.lobby-news-bg {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  vertical-align: top;
}

.lobby-news-img {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  width: 100%;
  min-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  object-position: top center;
  transform: translateX(5.5%);
}

.lobby-btn-daily {
  position: relative;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  max-width: 200px;
  width: 200px;
  justify-self: end;
}

.lobby-daily-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  max-width: 100%;
}

.lobby-daily-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #e53935;
}

/* ---- กลุ่มตัวละคร + ปุ่มห้องแต่งตัว ---- */
.lobby-character-area {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 19%;
  z-index: 3;
  pointer-events: none;
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: clamp(0.5rem, 2vw, 1.5rem);
}

.lobby-character-area .lobby-btn-cloth { pointer-events: auto; }

.lobby-character-center {
  position: relative;
  transform: scale(3) translate(-16px, 0px);
  transform-origin: center bottom;
  width: min(160px, 14vw);
  height: min(142px, 18vh);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.lobby-character-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center bottom;
  visibility: hidden;
}

.lobby-character-img.lobby-character-img--visible {
  visibility: visible;
}

/* ---- ปุ่มห้องแต่งตัว ---- */
.lobby-center-left {
  display: flex;
  align-items: center;
  align-self: flex-end;
  margin-bottom: 0.5em;
  transform: translate(-47px, -104px) scale(1.3);
}

.lobby-btn-cloth {
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  max-width: min(90px, 10vw);
}

.lobby-btn-cloth-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* ---- ลีดเดอร์บอร์ด ---- */
.lobby-leaderboard {
  position: absolute;
  top: 15em;
  right: clamp(0.5rem, 2vw, 1.5rem);
  width: min(320px, 26vw);
  height: auto;
  max-height: min(50vh, calc(100vh - 380px));
  z-index: 5;
  overflow: hidden;
  isolation: isolate;
}

.lobby-leaderboard-bg {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 21em;
  height: auto;
  object-fit: contain;
  object-position: center top;
  pointer-events: none;
  z-index: 0;
}

.lobby-leaderboard-inner {
  position: relative;
  z-index: 1;
  padding: clamp(1rem, 2vw, 1.5rem) clamp(1.25rem, 2.5vw, 2rem) clamp(1.5rem, 2vw, 1.5rem);
  padding-top: 12.3vh;
  max-height: 65vh;
  overflow: hidden;
  min-height: fit-content;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.lobby-leaderboard-list {
  list-style: none;
  margin: 0 auto;
  margin-top: 0.5rem;
  padding: 0;
  width: 100%;
  max-width: 188px;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  align-self: center;
}

.lobby-leaderboard-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  min-width: 0;
  font-size: clamp(0.7rem, 1.1vw, 0.9rem);
  color: #fff;
  min-height: 2em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lobby-leaderboard-list li span:first-of-type {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lobby-leaderboard-list li img {
  width: auto;
  height: 1.8em;
  object-fit: contain;
  flex-shrink: 0;
  aspect-ratio: auto;
}

.lobby-leaderboard-list li span:last-child {
  flex-shrink: 0;
  margin-left: auto;
  color: #ffc107;
}

/* ---- Footer ---- */
.lobby-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: clamp(0.5rem, 2vw, 1rem) clamp(1rem, 4vw, 2rem);
  gap: 1rem;
  flex-shrink: 0;
  position: relative;
}

.lobby-footer-left,
.lobby-footer-right {
  flex-shrink: 0;
  display: flex;
  align-items: flex-end;
  position: relative;
  z-index: 1;
}

.lobby-footer-left {
  max-width: 80px;
  width: 80px;
}

.lobby-footer-right {
  max-width: 80px;
  width: 80px;
}

.lobby-btn-tutorial,
.lobby-btn-profile,
.lobby-btn-ai-chat {
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  display: block;
  max-width: 80px;
  width: 80px;
}

.lobby-btn-tutorial-img {
  display: block;
  width: 80px;
  height: auto;
  object-fit: contain;
  transform: translateX(-14.5%);
}

.lobby-btn-profile-img,
.lobby-btn-ai-chat-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.lobby-footer-center {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: clamp(0.5rem, 2vw, 1rem);
  flex: 1;
  min-width: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: clamp(0.5rem, 2vw, 1rem);
  z-index: 10;
}

.lobby-btn-start,
.lobby-btn-quiz {
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  max-width: 200px;
}

.lobby-btn-start-img,
.lobby-btn-quiz-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* ========== RESPONSIVE ========== */
@media (min-width: 1920px) {
  .lobby-profile-panel { max-width: 280px; }
  .lobby-profile-bg { max-width: 280px; }
  .lobby-news-wrap { max-width: 320px; }
  .lobby-btn-daily { max-width: 200px; width: 200px; }
  .lobby-character-center { transform: scale(3) translate(-18px, 0px); width: 160px; height: 142px; }
  .lobby-character-area { bottom: 19%; }
  .lobby-leaderboard { width: 320px; right: 24px; top: 15em; max-height: min(50vh, calc(100vh - 360px)); }
  .lobby-leaderboard-inner {
    padding-top: 140px;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .lobby-btn-start, .lobby-btn-quiz { max-width: 200px; }
  .lobby-footer-left, .lobby-footer-right { max-width: 80px; width: 80px; }
  .lobby-btn-tutorial, .lobby-btn-profile, .lobby-btn-ai-chat { max-width: 80px; width: 80px; }
}

@media (min-width: 1200px) and (max-width: 1919px) {
  .lobby-character-center {
    transform: scale(2.5) translate(-23px, 0px);
    width: 140px;
    height: 124px;
  }
  .lobby-center-left {
    transform: translate(-35px, -75px) scale(1.2);
  }
  .lobby-leaderboard-inner {
    padding-top: 12.3vh;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
}

@media (max-width: 1199px) {
  .lobby-header {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem 1rem;
  }
  .lobby-profile-panel { max-width: 280px; }
  .lobby-news-wrap { max-width: 320px; width: 320px; }
  .lobby-character-area {
    bottom: 22%;
    min-height: 45vh;
  }
  .lobby-character-center {
    transform: scale(2) translate(-23px, 0px);
    width: 120px;
    height: 100px;
  }
  .lobby-center-left {
    margin-bottom: 0.4em;
    transform: translate(-22px, -48px) scale(1.1);
  }
  .lobby-btn-cloth { max-width: 70px; }
  .lobby-leaderboard {
    width: min(260px, 32vw);
    right: 12px;
    max-height: min(45vh, calc(100vh - 340px));
    top: 15em;
  }
  .lobby-leaderboard-bg {
    width: 100%;
    max-width: 18em;
    left: 50%;
    transform: translateX(-50%);
  }
  .lobby-leaderboard-inner {
    padding-top: clamp(3.5rem, 13vh, 12.3vh);
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .lobby-leaderboard-list { width: 100%; max-width: 172px; }
  .lobby-leaderboard-list li { width: 100%; }
  .lobby-footer-center { gap: 0.75rem; }
  .lobby-btn-start, .lobby-btn-quiz { max-width: 200px; }
}

@media (max-width: 767px) {
  .lobby-ui {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  .lobby-header {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto auto;
    padding: 0.5rem 0.75rem;
  }
  .lobby-profile-panel { grid-column: 1; grid-row: 1; max-width: 280px; }
  .lobby-news-wrap { grid-column: 2; grid-row: 1; max-width: 320px; width: 320px; }
  .lobby-header-row2-left { grid-column: 1; grid-row: 2; }
  .lobby-btn-daily { grid-column: 2; grid-row: 2; max-width: 200px; width: 200px; }
  .lobby-profile-name { font-size: 0.85rem; }
  .lobby-profile-meta, .lobby-profile-coins { font-size: 0.5rem; }
  .lobby-character-area {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    flex: 1;
    min-height: 140px;
  }
  .lobby-character-center {
    transform: scale(2.5) translate(-13px, -18px);
    width: 100px;
    height: 90px;
  }
  .lobby-center-left {
    margin-bottom: 0.35em;
    transform: translate(-10px, -87px) scale(1);
  }
  .lobby-btn-cloth { max-width: 55px; }
  .lobby-leaderboard {
    position: absolute;
    top: 15em;
    right: clamp(0.5rem, 2vw, 1rem);
    width: min(280px, 85vw);
    max-width: 280px;
    max-height: min(50vh, calc(100vh - 320px));
    margin: 0;
  }
  .lobby-leaderboard-bg {
    width: 100%;
    max-width: 20em;
    left: 50%;
    transform: translateX(-50%);
  }
  .lobby-leaderboard-inner {
    padding: clamp(1rem, 2vw, 1.5rem);
    padding-top: clamp(3rem, 11vh, 12.3vh);
    padding-left: 1rem;
    padding-right: 1rem;
    max-height: min(65vh, 200px);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .lobby-leaderboard-list {
    margin: 0 auto;
    width: 100%;
    max-width: min(188px, 92%);
  }
  .lobby-leaderboard-list li {
    font-size: 0.75rem;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .lobby-leaderboard-list li span:last-child { flex-shrink: 0; margin-left: auto; color: #ffc107; }
  .lobby-footer {
    flex-wrap: wrap;
    justify-content: center;
    padding: 0.75rem;
  }
  .lobby-footer-left {
    position: absolute;
    left: 0.5rem;
    bottom: 0.75rem;
  }
  .lobby-footer-right {
    position: absolute;
    right: 0.5rem;
    bottom: 0.75rem;
  }
  .lobby-footer-center {
    position: relative;
    left: auto;
    transform: none;
    flex: 1 1 100%;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
  }
  .lobby-btn-start, .lobby-btn-quiz { max-width: 200px; }
  .lobby-footer-left, .lobby-footer-right { max-width: 80px; width: 80px; }
  .lobby-btn-tutorial-img { width: 80px; }
}

@media (max-width: 479px) {
  .lobby-profile-panel { max-width: min(280px, 42vw); }
  .lobby-news-wrap { max-width: min(320px, 48vw); width: min(320px, 48vw); }
  .lobby-btn-daily { max-width: min(200px, 42vw); width: min(200px, 42vw); }
  .lobby-daily-dot { width: 12px; height: 12px; top: 4px; right: 4px; }
  .lobby-character-center {
    transform: scale(3.2) translate(-10px, -12px);
    width: 80px;
    height: 70px;
  }
  .lobby-center-left {
    margin-bottom: 0.3em;
    transform: translate(-30px, -86px) scale(1.5);
  }
  .lobby-btn-cloth { max-width: 45px; }
  .lobby-leaderboard {
    right: clamp(0.5rem, 2vw, 1rem);
    width: min(260px, 88vw);
    max-width: 260px;
  }
  .lobby-leaderboard-inner {
    padding-top: clamp(2.5rem, 9vh, 12.3vh);
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  .lobby-leaderboard-list {
    width: 100%;
    max-width: min(172px, 94%);
  }
  .lobby-leaderboard-list li {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .lobby-leaderboard-list li span:last-child { flex-shrink: 0; margin-left: auto; color: #ffc107; }
  .lobby-btn-start, .lobby-btn-quiz { max-width: min(200px, 44vw); }
  .lobby-footer-left, .lobby-footer-right { max-width: min(80px, 18vw); width: min(80px, 18vw); }
}

/* ---- แชท AI (อ้างอิง room-lobby) ---- */
#lobby-ai-chat-panel.lobby-ai-chat-hidden {
  display: none !important;
}

#lobby-ai-chat-panel:not(.lobby-ai-chat-hidden) {
  position: fixed;
  left: 20px;
  right: auto;
  z-index: 20;
  display: flex;
  flex-flow: column;
  box-sizing: border-box;
  margin: 0;
  overflow: visible;
  background: url(/Game/img/chat-msg-bg-alpha.png) center/100% 100% no-repeat;
  background-color: transparent;
  border: none;
  box-shadow: none;
  border-radius: 12px;
  padding: 2rem;
  width: 576px;
  height: 525px;
  max-width: calc(100vw - 2.5rem);
  bottom: 5.5rem;
  pointer-events: none;
}

/* พื้นแผงโปร่งไม่ดักคลิก — เปิด/ปิดเฉพาะจากปุ่ม footer + ปิดในแผง */

#lobby-ai-chat-panel:not(.lobby-ai-chat-hidden) .lobby-ai-chat-header,
#lobby-ai-chat-panel:not(.lobby-ai-chat-hidden) .lobby-ai-chat-messages,
#lobby-ai-chat-panel:not(.lobby-ai-chat-hidden) .lobby-ai-chat-form,
#lobby-ai-chat-panel:not(.lobby-ai-chat-hidden) .lobby-ai-chat-admin-link {
  pointer-events: auto;
}

#lobby-ai-chat-panel .lobby-ai-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  margin: 0 -2rem 0 -2rem;
  padding: 0 2rem;
  min-height: 80px;
  height: 80px;
  overflow: visible;
  background: url(/Game/img/chat-line.png) bottom repeat-x;
  background-size: 100% 4px;
  background-color: transparent;
}

#lobby-ai-chat-panel .lobby-ai-chat-title {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  line-height: 0;
}

#lobby-ai-chat-panel .lobby-ai-chat-title > img:first-child {
  width: 130px;
  height: 138px;
  object-fit: cover;
  margin-top: -38px;
  margin-left: -8px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

#lobby-ai-chat-panel .lobby-ai-chat-title-label {
  height: 78px;
  width: auto;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  margin-bottom: -2px;
}

#lobby-ai-chat-panel .lobby-ai-chat-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  margin-left: auto;
}

#lobby-ai-chat-panel .lobby-ai-chat-close img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

#lobby-ai-chat-panel .lobby-ai-chat-close:hover {
  opacity: 0.9;
}

#lobby-ai-chat-panel .lobby-ai-chat-messages {
  flex: 1;
  min-height: 0;
  height: auto;
  overflow-y: auto;
  padding: 0.75rem;
  font-size: 1.05rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: none;
  border: none;
}

#lobby-ai-chat-panel .lobby-ai-chat-form {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.6rem 0;
  flex-shrink: 0;
  background: none;
  border: none;
}

#lobby-ai-chat-panel #lobby-ai-chat-input {
  flex: 1;
  min-width: 0;
  padding: 0.6rem 0.85rem;
  border-radius: 10px;
  border: 1px solid rgba(0, 212, 255, 0.25);
  background: rgba(30, 35, 50, 0.85);
  color: #c0caf5;
  font-size: 1.05rem;
  margin: 0;
}

#lobby-ai-chat-panel .lobby-ai-chat-send {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  padding: 0;
  border: none;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

#lobby-ai-chat-panel .lobby-ai-chat-send img {
  width: 58px;
  height: 58px;
  object-fit: contain;
}

#lobby-ai-chat-panel .lobby-ai-chat-send:hover {
  opacity: 0.9;
}

#lobby-ai-chat-panel .lobby-ai-chat-msg {
  padding: 0.6rem 1rem;
  border-radius: 12px;
  max-width: 85%;
  font-size: 1.05rem;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
}

#lobby-ai-chat-panel .lobby-ai-chat-msg-user {
  align-self: flex-end;
  text-align: right;
  background-image: url(/Game/img/chat-bubble-me.png);
  background-color: rgba(122, 162, 247, 0.9);
  color: #1a1b26;
}

#lobby-ai-chat-panel .lobby-ai-chat-msg-ai {
  align-self: flex-start;
  text-align: left;
  background-image: url(/Game/img/chat-bubble-friend.png);
  background-color: rgba(158, 206, 106, 0.9);
  color: #1a1b26;
}

#lobby-ai-chat-panel .lobby-ai-chat-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 14px 18px;
  min-height: 28px;
  flex-shrink: 0;
  background-image: url(/Game/img/chat-bubble-friend.png);
  background-color: rgba(158, 206, 106, 0.9);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
}

#lobby-ai-chat-panel .lobby-ai-typing-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #1a1b26;
  animation: lobby-ai-typing-bounce 1.4s ease-in-out infinite both;
}

#lobby-ai-chat-panel .lobby-ai-typing-dot:nth-child(1) { animation-delay: 0s; }
#lobby-ai-chat-panel .lobby-ai-typing-dot:nth-child(2) { animation-delay: 0.2s; }
#lobby-ai-chat-panel .lobby-ai-typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes lobby-ai-typing-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-6px); }
}

#lobby-ai-chat-panel .lobby-ai-chat-admin-link {
  margin: 0.35rem 0 0 0;
  font-size: 0.75rem;
  flex-shrink: 0;
}

#lobby-ai-chat-panel .lobby-ai-chat-admin-link a {
  color: #9ece6a;
}

/* ---- Guide ทีละขั้น — asset /Main-Lobby/IMAGE/guide (guide-01…05, btn-next) ---- */
.lobby-guide-dim {
  position: fixed;
  inset: 0;
  z-index: 21;
  background: rgba(2, 8, 22, 0.74);
  pointer-events: auto;
  -webkit-tap-highlight-color: transparent;
}

.lobby-guide-dim.hidden {
  display: none !important;
}

.lobby-guide-bar {
  position: fixed;
  z-index: 22;
  left: 0;
  right: 0;
  bottom: 0;
  padding-bottom: env(safe-area-inset-bottom);
  pointer-events: none;
}

.lobby-guide-bar--top {
  top: 0;
  bottom: auto;
  padding-top: max(8px, env(safe-area-inset-top));
  padding-bottom: 0;
}

.lobby-guide-bar:not(.hidden) {
  pointer-events: none;
}

/* รูป guide ไม่ดักคลิก — คลิกตกไปที่เลเยอร์มืดด้านล่าง; กดได้เฉพาะปุ่มถัดไป/รับทราบ */
.lobby-guide-bar:not(.hidden) .lobby-guide-img {
  pointer-events: none;
}

.lobby-guide-bar:not(.hidden) .lobby-guide-next {
  pointer-events: auto;
}

.lobby-guide-frame {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.lobby-guide-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(38vh, 320px);
  object-fit: contain;
  object-position: bottom center;
}

.lobby-guide-bar--top .lobby-guide-img {
  max-height: min(44vh, 400px);
  object-position: top center;
}

.lobby-guide-next {
  position: absolute;
  right: min(4vw, 24px);
  bottom: min(3vh, 20px);
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  filter: drop-shadow(0 0 8px rgba(236, 72, 153, 0.5));
}

.lobby-guide-bar--top .lobby-guide-next {
  bottom: min(2.5vh, 18px);
}

.lobby-guide-next img {
  display: block;
  height: clamp(36px, 9vw, 48px);
  width: auto;
}

.lobby-guide-bar.hidden {
  display: none !important;
}

/* เว้นพื้นที่ footer เฉพาะตอนแถบคำแนะนำอยู่ล่าง (ขั้น 1–3) */
body.lobby-guide-active:not(.lobby-guide-top-step) .lobby-footer {
  padding-bottom: min(42vh, 280px);
}

@media (max-width: 767px) {
  body.lobby-guide-active:not(.lobby-guide-top-step) .lobby-footer {
    padding-bottom: min(48vh, 320px);
  }
}

/* ---- Howto overlay ---- */
.lobby-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(4, 6, 18, 0.88);
  backdrop-filter: blur(8px);
}

.lobby-overlay.hidden {
  display: none !important;
}

.lobby-howto-inner {
  max-width: min(96vw, 560px);
  text-align: center;
}

.lobby-howto-inner > img:first-of-type {
  max-width: 100%;
  height: auto;
}

.lobby-howto-close {
  margin-top: 12px;
}

.lobby-icon-btn {
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.lobby-howto-close img {
  max-width: min(88vw, 420px);
  height: auto;
}

/* ---- Toast ---- */
.lobby-toast {
  position: fixed;
  z-index: 200;
  left: 50%;
  bottom: 120px;
  transform: translateX(-50%);
  max-width: min(90vw, 360px);
  padding: 10px 14px;
  font-size: 0.85rem;
  text-align: center;
  color: #ecfeff;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 211, 238, 0.4);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.lobby-toast.lobby-toast--show {
  opacity: 1;
}