/* ===== CSS VARIABLES ===== */
:root {
  --bg-base: #0a0a14;
  --bg-card: #13131f;
  --bg-surface: #1a1a2e;
  --bg-input: #1e1e30;
  --bg-bubble-me: linear-gradient(135deg, #c44569, #e84393);
  --bg-bubble-other: #1e1e30;
  --bg-bubble-highlight: linear-gradient(135deg, #6c3483, #e84393);
  --accent-pink: #e84393;
  --accent-purple: #9b59b6;
  --accent-gold: #f39c12;
  --text-primary: #f0f0f5;
  --text-secondary: #9090aa;
  --text-muted: #555570;
  --border: rgba(255,255,255,0.06);
  --shadow-glow: 0 0 30px rgba(232, 67, 147, 0.15);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --header-h: 64px;
  --footer-h: 68px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  height: 100%;
  overflow: hidden;
  position: fixed;
  width: 100%;
  -webkit-font-smoothing: antialiased;
}

/* ===== PARTICLES ===== */
#particles {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}

/* ===== SCREENS ===== */
.screen {
  position: fixed; inset: 0;
  z-index: 10;
  transition: opacity 0.3s ease;
}
.screen.hidden { opacity: 0; pointer-events: none; }
.screen.active  { opacity: 1; }

/* ===== JOIN SCREEN ===== */
#joinScreen {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(232,67,147,0.12) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 100%, rgba(155,89,182,0.1) 0%, transparent 50%),
              var(--bg-base);
  padding: 20px;
}

.join-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-glow), 0 24px 48px rgba(0,0,0,0.5);
}

.join-logo { margin-bottom: 32px; }

.logo-icon {
  display: block;
  font-size: 52px;
  margin-bottom: 12px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.logo-text {
  font-family: 'Syne', sans-serif;
  font-size: 32px;
  font-weight: 800;
  background: linear-gradient(135deg, #e84393, #9b59b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

.logo-sub { font-size: 14px; color: var(--text-secondary); margin-top: 6px; }

.join-form { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }

input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}

input:focus { border-color: var(--accent-pink); box-shadow: 0 0 0 3px rgba(232,67,147,0.15); }
input::placeholder { color: var(--text-muted); }

.btn-primary {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #c44569, #e84393);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.btn-primary:active { transform: scale(0.97); opacity: 0.9; }
.btn-primary:hover  { box-shadow: 0 4px 20px rgba(232,67,147,0.35); }

.btn-ghost {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  padding: 11px;
  cursor: pointer;
  width: 100%;
  transition: border-color 0.2s, color 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.btn-ghost:hover { border-color: var(--accent-pink); color: var(--text-primary); }

.join-hint { font-size: 12px; color: var(--text-muted); }

/* ===== PASSWORD MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal-overlay.hidden { display: none; }

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  width: 100%;
  max-width: 340px;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  animation: modalIn 0.25s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes modalIn {
  from { transform: scale(0.85) translateY(20px); opacity: 0; }
  to   { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-icon { font-size: 40px; margin-bottom: 12px; }
.modal-box h2 { font-family: 'Syne', sans-serif; font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.modal-box p  { font-size: 13px; color: var(--text-secondary); margin-bottom: 20px; }
.modal-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }

.error-text { color: #e74c3c; font-size: 12px; margin-top: 8px; }
.error-text.hidden { display: none; }

/* ===== CHAT SCREEN ===== */
#chatScreen {
  display: flex;
  flex-direction: column;
  background: var(--bg-base);
  overflow: hidden;
}
#chatScreen.hidden { display: none; }

/* ===== HEADER ===== */
.chat-header {
  height: var(--header-h);
  background: rgba(19,19,31,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  flex-shrink: 0;
  z-index: 20;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.header-left { display: flex; align-items: center; gap: 10px; }

.header-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #c44569, #9b59b6);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 16px; color: #fff;
  flex-shrink: 0;
}
.header-info  { display: flex; flex-direction: column; }
.header-name  { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; line-height: 1.2; }
.header-status { font-size: 11px; color: #2ecc71; font-weight: 500; }
.header-right { display: flex; gap: 4px; }

.icon-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.05);
  cursor: pointer;
  font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.icon-btn:active { background: rgba(255,255,255,0.12); }

/* ===== SIDE PANELS ===== */
.side-panel {
  position: absolute;
  top: var(--header-h); right: 0;
  width: min(280px, 88vw);
  max-height: calc(100% - var(--header-h));
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  z-index: 30;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.25s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -8px 0 32px rgba(0,0,0,0.4);
}
.side-panel.open   { transform: translateX(0); }
.side-panel.hidden { display: none; }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px; font-weight: 600; color: var(--text-primary);
  position: sticky; top: 0;
  background: var(--bg-card); z-index: 1;
}

.close-panel {
  background: none; border: none;
  color: var(--text-secondary); cursor: pointer;
  font-size: 16px; padding: 4px;
  -webkit-tap-highlight-color: transparent;
}

/* ===== ONLINE LIST ===== */
.online-list { list-style: none; padding: 8px 0; }

.online-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--text-primary);
}

.online-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #2ecc71;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(46,204,113,0.6);
}

/* Mute user button in online panel */
.mute-user-btn {
  background: rgba(231,76,60,0.1);
  border: 1px solid rgba(231,76,60,0.25);
  border-radius: 6px;
  color: #e74c3c;
  cursor: pointer;
  font-size: 14px;
  padding: 3px 7px;
  transition: background 0.2s;
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}
.mute-user-btn:hover { background: rgba(231,76,60,0.2); }

/* ===== ADMIN CONTROLS ===== */
.admin-controls { padding: 12px; display: flex; flex-direction: column; gap: 8px; }

.admin-btn {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 500;
  cursor: pointer; text-align: left;
  transition: background 0.2s, border-color 0.2s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.admin-btn:active                  { transform: scale(0.97); }
.admin-btn.danger                  { border-color: rgba(231,76,60,0.3); }
.admin-btn.danger:hover            { background: rgba(231,76,60,0.1); border-color: rgba(231,76,60,0.6); }
.admin-btn.accent                  { border-color: rgba(155,89,182,0.3); }
.admin-btn.accent:hover            { background: rgba(155,89,182,0.1); }
.admin-btn.hearts                  { border-color: rgba(232,67,147,0.3); }
.admin-btn.hearts:hover            { background: rgba(232,67,147,0.1); }
.admin-btn.emoji:hover             { background: rgba(243,156,18,0.1); }

/* ===== PINNED BAR ===== */
.pinned-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(155,89,182,0.12);
  border-bottom: 1px solid rgba(155,89,182,0.25);
  flex-shrink: 0;
  cursor: pointer;
  transition: background 0.2s;
}
.pinned-bar:hover { background: rgba(155,89,182,0.18); }
.pinned-bar.hidden { display: none; }
.pin-icon { font-size: 14px; flex-shrink: 0; }

.pinned-text {
  flex: 1;
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.unpin-btn {
  background: none; border: none;
  color: var(--text-muted);
  cursor: pointer; font-size: 14px; padding: 2px;
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}

/* ===== MESSAGES AREA ===== */
.messages-area {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 0 8px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: contain;
}
.messages-area::-webkit-scrollbar       { width: 4px; }
.messages-area::-webkit-scrollbar-track { background: transparent; }
.messages-area::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.messages-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 10px;
  min-height: 100%;
  justify-content: flex-end;
}

/* ===== MESSAGE BUBBLES ===== */
.msg-wrapper {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 100%;
  animation: msgIn 0.25s cubic-bezier(0.34,1.2,0.64,1);
  margin-bottom: 2px;
  position: relative;
}

@keyframes msgIn {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.msg-wrapper.me    { flex-direction: row-reverse; }
.msg-wrapper.other { flex-direction: row; }

/* Flash highlight: for jump-to-message */
@keyframes flashPulse {
  0%   { background: rgba(232,67,147,0.0); }
  30%  { background: rgba(232,67,147,0.18); }
  100% { background: rgba(232,67,147,0.0); }
}
.flash-highlight {
  animation: flashPulse 1.2s ease forwards;
  border-radius: var(--radius-md);
}

.msg-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3498db, #9b59b6);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: #fff;
  flex-shrink: 0; align-self: flex-end;
}
.msg-avatar.admin-avatar { background: linear-gradient(135deg, #c44569, #e84393); }

.msg-body { max-width: calc(100% - 44px); min-width: 0; }

.msg-name {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 3px;
  padding-left: 2px;
}
.msg-name .role-badge {
  font-size: 10px;
  background: rgba(232,67,147,0.2);
  color: var(--accent-pink);
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 4px;
}

/* ===== REPLY PREVIEW INSIDE BUBBLE ===== */
.msg-reply-preview {
  background: rgba(255,255,255,0.06);
  border-left: 3px solid var(--accent-pink);
  border-radius: 8px 8px 0 0;
  padding: 6px 10px;
  margin-bottom: 4px;
  cursor: pointer;
  transition: background 0.15s;
  max-width: 100%;
  overflow: hidden;
}
.msg-reply-preview:hover { background: rgba(255,255,255,0.1); }

.me .msg-reply-preview { border-left-color: rgba(255,255,255,0.5); }

.rp-sender {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-pink);
  margin-bottom: 2px;
}
.me .rp-sender { color: rgba(255,255,255,0.85); }

.rp-snippet {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.me .rp-snippet { color: rgba(255,255,255,0.65); }

/* ===== MESSAGE BUBBLE ===== */
.msg-bubble {
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 14.5px;
  line-height: 1.45;
  word-break: break-word;
  position: relative;
  max-width: 100%;
}

.me .msg-bubble {
  background: var(--bg-bubble-me);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.other .msg-bubble {
  background: var(--bg-bubble-other);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--border);
}

.msg-bubble.highlighted {
  background: var(--bg-bubble-highlight) !important;
  color: #fff !important;
  border: 1px solid rgba(232,67,147,0.4) !important;
  box-shadow: 0 0 20px rgba(232,67,147,0.2);
}
.msg-bubble.highlighted::before {
  content: "💖";
  font-size: 10px;
  position: absolute;
  top: -6px; right: -4px;
}

.msg-edited {
  font-size: 11px;
  opacity: 0.6;
  margin-left: 2px;
}

/* ===== MESSAGE ACTION BUTTONS ===== */
.msg-actions {
  display: none;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  flex-wrap: wrap;
  position: relative;
}

/* Show on hover (desktop) */
.msg-wrapper:hover .msg-actions,
.msg-wrapper:focus-within .msg-actions,
.msg-wrapper.actions-visible .msg-actions { display: flex; }

/* Alignment: me = right-to-left, other = left-to-right */
.me    .msg-actions { justify-content: flex-end; }
.other .msg-actions { justify-content: flex-start; }

.msg-action-btn {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 13px;
  padding: 4px 9px;
  transition: background 0.15s, color 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}
.msg-action-btn:hover  { background: rgba(255,255,255,0.14); color: var(--text-primary); }
.msg-action-btn:active { transform: scale(0.92); }
.msg-action-btn.danger { color: rgba(231,76,60,0.85); }
.msg-action-btn.danger:hover { background: rgba(231,76,60,0.15); color: #e74c3c; }

/* ===== REACTION PICKER POPUP ===== */
.reaction-picker-popup {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 0;
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 6px 10px;
  z-index: 50;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  animation: popIn 0.18s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes popIn {
  from { transform: scale(0.7) translateY(10px); opacity: 0; }
  to   { transform: scale(1) translateY(0); opacity: 1; }
}

.reaction-pick-btn {
  background: none; border: none;
  cursor: pointer;
  font-size: 20px;
  padding: 2px 4px;
  border-radius: 8px;
  transition: transform 0.15s, background 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.reaction-pick-btn:hover { transform: scale(1.3); background: rgba(255,255,255,0.08); }

/* ===== REACTIONS DISPLAY ===== */
.msg-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 5px;
}

.reaction-chip {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 3px 8px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-primary);
  transition: background 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}
.reaction-chip:hover  { background: rgba(255,255,255,0.12); }
.reaction-chip:active { transform: scale(0.92); }
.reaction-chip.my-reaction {
  background: rgba(232,67,147,0.15);
  border-color: rgba(232,67,147,0.4);
  color: var(--accent-pink);
}

/* ===== TIMESTAMP ===== */
.msg-time {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
  padding: 0 2px;
}
.me .msg-time { text-align: right; }

/* ===== SYSTEM MESSAGES ===== */
.system-msg {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 14px;
  max-width: 80%;
  margin: 6px auto;
  animation: msgIn 0.3s ease;
}
.system-msg.announcement {
  background: rgba(155,89,182,0.1);
  border-color: rgba(155,89,182,0.3);
  color: #b39ddb;
  font-size: 13px; font-weight: 500;
  max-width: 90%;
}

/* ===== TYPING INDICATOR ===== */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 16px;
  opacity: 0;
  transition: opacity 0.3s;
}
.typing-indicator:not(.hidden) { opacity: 1; }
.typing-indicator.hidden       { display: none; }

.typing-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent-pink);
  animation: typingBounce 1.2s ease-in-out infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.15s; }
.typing-dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30%           { transform: translateY(-6px); opacity: 1; }
}

.typing-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 4px;
  font-style: italic;
}

/* ===== MUTED NOTICE ===== */
.muted-notice {
  text-align: center;
  padding: 12px;
  font-size: 13px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.03);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.muted-notice.hidden { display: none; }

/* ===== CHAT FOOTER ===== */
.chat-footer {
  background: rgba(13,13,22,0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 10px 12px;
  padding-bottom: calc(10px + var(--safe-bottom));
  flex-shrink: 0;
  z-index: 20;
}

/* ===== REPLY PREVIEW BAR (footer) ===== */
.reply-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,67,147,0.08);
  border: 1px solid rgba(232,67,147,0.2);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 8px;
  animation: slideDown 0.2s ease;
}
.reply-preview.hidden { display: none; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reply-preview-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.reply-preview-icon {
  font-size: 16px;
  color: var(--accent-pink);
  flex-shrink: 0;
}

.reply-preview-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.reply-preview-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-pink);
  margin-bottom: 1px;
}

.reply-preview-text {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cancel-reply-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
  flex-shrink: 0;
  transition: color 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.cancel-reply-btn:hover { color: var(--text-primary); }

/* ===== INPUT ROW ===== */
.input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Emoji trigger button */
.emoji-trigger-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.06);
  cursor: pointer;
  font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s, transform 0.15s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.emoji-trigger-btn:active { transform: scale(0.9); background: rgba(255,255,255,0.12); }

.input-wrapper {
  flex: 1;
  position: relative;
}

#messageInput {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: 22px;
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}
#messageInput:focus {
  border-color: rgba(232,67,147,0.5);
  box-shadow: 0 0 0 3px rgba(232,67,147,0.1);
}

/* ===== EMOJI PICKER ===== */
.emoji-picker {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 0;
  width: 280px;
  max-height: 220px;
  overflow-y: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  z-index: 60;
  box-shadow: 0 -8px 32px rgba(0,0,0,0.5);
  animation: popIn 0.2s cubic-bezier(0.34,1.4,0.64,1);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.emoji-picker.hidden { display: none; }
.emoji-picker::-webkit-scrollbar       { width: 4px; }
.emoji-picker::-webkit-scrollbar-track { background: transparent; }
.emoji-picker::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.emoji-grid-btn {
  background: none; border: none;
  cursor: pointer;
  font-size: 20px;
  padding: 4px;
  border-radius: 6px;
  transition: transform 0.12s, background 0.12s;
  -webkit-tap-highlight-color: transparent;
  line-height: 1;
}
.emoji-grid-btn:hover { transform: scale(1.25); background: rgba(255,255,255,0.07); }

/* ===== SEND BUTTON ===== */
.send-btn {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #c44569, #e84393);
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform 0.15s, box-shadow 0.15s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  box-shadow: 0 4px 14px rgba(232,67,147,0.35);
}
.send-btn:active { transform: scale(0.9); }
.send-btn:hover  { box-shadow: 0 6px 20px rgba(232,67,147,0.5); }

/* ===== ADMIN EXTRAS (footer) ===== */
.admin-extras {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.admin-extras::-webkit-scrollbar { display: none; }
.admin-extras.hidden { display: none; }

.extra-btn {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.extra-btn.active,
.extra-btn:active { transform: scale(0.95); }
.extra-btn.highlight.active { background: rgba(232,67,147,0.15); border-color: rgba(232,67,147,0.4); color: var(--accent-pink); }
.extra-btn.pin.active       { background: rgba(155,89,182,0.15); border-color: rgba(155,89,182,0.4); color: var(--accent-purple); }

/* ===== EFFECTS LAYER ===== */
.effects-layer {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 999;
  overflow: hidden;
}

.effect-particle {
  position: absolute;
  font-size: 22px;
  animation: fallDown linear forwards;
  pointer-events: none;
  user-select: none;
}

@keyframes fallDown {
  0%   { transform: translateY(-50px) rotate(0deg); opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* ===== ANNOUNCEMENT TOAST ===== */
.announcement-toast {
  position: fixed;
  top: calc(var(--header-h) + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, rgba(155,89,182,0.9), rgba(232,67,147,0.9));
  backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  font-size: 14px; font-weight: 500; color: #fff;
  z-index: 200;
  max-width: calc(100vw - 32px);
  text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: toastIn 0.3s cubic-bezier(0.34,1.4,0.64,1);
}
.announcement-toast.hidden { display: none; }

@keyframes toastIn {
  from { transform: translateX(-50%) translateY(-20px); opacity: 0; }
  to   { transform: translateX(-50%) translateY(0); opacity: 1; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 400px) {
  .join-card { padding: 32px 20px; }
  .logo-text  { font-size: 28px; }
  .msg-bubble { font-size: 14px; padding: 9px 13px; }
  .emoji-picker { width: calc(100vw - 32px); }
}

@media (min-width: 768px) {
  .screen { display: flex; justify-content: center; }
  #joinScreen { background: radial-gradient(ellipse at 50% 0%, rgba(232,67,147,0.12) 0%, transparent 60%), var(--bg-base); }
  #chatScreen {
    max-width: 480px;
    margin: 0 auto;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    position: relative;
  }
}

/* Prevent pull-to-refresh */
body { overscroll-behavior: none; }

/* Ensure inputs don't zoom on iOS */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
  select, textarea, input[type="text"], input[type="password"] { font-size: 16px; }
}