:root {
  --bg: #111b21;
  --bg2: #202c33;
  --bg3: #2a3942;
  --surface: #1f2c34;
  --accent: #00a884;
  --accent2: #025c4c;
  --text: #e9edef;
  --muted: #8696a0;
  --border: rgba(255,255,255,0.08);
  --bubble-out: #005c4b;
  --bubble-in: #202c33;
  --danger: #ef4444;
  --warning: #f59e0b;
  --radius: 10px;
  --font: 'DM Sans', system-ui, sans-serif;
  --font-head: 'Space Grotesk', system-ui, sans-serif;
  --sidebar-w: 380px;
  --panel-w: 340px;
}

[data-theme="light"] {
  --bg: #f0f2f5;
  --bg2: #ffffff;
  --bg3: #f0f2f5;
  --surface: #ffffff;
  --accent: #00a884;
  --accent2: #d9fdd3;
  --text: #111b21;
  --muted: #667781;
  --border: rgba(0,0,0,0.08);
  --bubble-out: #d9fdd3;
  --bubble-in: #ffffff;
  --danger: #ef4444;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  height: 100dvh;
  overflow: hidden;
  font-size: 15px;
}

/* ── AUTH ── */
.auth-screen {
  display: flex; align-items: center; justify-content: center;
  height: 100dvh;
  background: linear-gradient(135deg, #0a1628 0%, #111b21 60%, #0f2a1f 100%);
}
.auth-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}
.auth-logo { text-align: center; margin-bottom: 2rem; }
.logo-icon {
  width: 64px; height: 64px; border-radius: 20px;
  background: var(--accent); color: #fff;
  font-family: var(--font-head); font-size: 2rem; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; box-shadow: 0 8px 24px rgba(0,168,132,0.35);
}
.auth-logo h1 { font-family: var(--font-head); font-size: 1.75rem; color: var(--text); }
.auth-logo p { color: var(--muted); font-size: .9rem; margin-top: .25rem; }
.auth-form, #register-form { display: flex; flex-direction: column; gap: .75rem; }
.auth-error {
  background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3);
  color: #fca5a5; padding: .75rem 1rem; border-radius: 8px;
  font-size: .875rem; margin-bottom: .5rem;
}
.auth-divider { text-align: center; color: var(--muted); font-size: .85rem; position: relative; margin: .25rem 0; }
.auth-divider::before, .auth-divider::after {
  content: ''; position: absolute; top: 50%; width: 42%; height: 1px;
  background: var(--border);
}
.auth-divider::before { left: 0; }
.auth-divider::after { right: 0; }

input[type="text"], input[type="email"], input[type="password"], textarea, select {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); padding: .75rem 1rem;
  border-radius: 10px; font-size: .95rem; font-family: var(--font);
  width: 100%; outline: none; transition: border-color .2s;
}
input:focus, textarea:focus { border-color: var(--accent); }

.btn-primary {
  background: var(--accent); color: #fff;
  border: none; padding: .8rem 1.25rem;
  border-radius: 10px; font-size: .95rem; font-weight: 600;
  font-family: var(--font); cursor: pointer; transition: opacity .2s, transform .1s;
}
.btn-primary:hover { opacity: .9; }
.btn-primary:active { transform: scale(.98); }
.btn-secondary {
  background: transparent; color: var(--text);
  border: 1px solid var(--border); padding: .8rem 1.25rem;
  border-radius: 10px; font-size: .95rem; font-family: var(--font);
  cursor: pointer; transition: background .2s;
}
.btn-secondary:hover { background: var(--bg3); }

/* ── APP LAYOUT ── */
.app { display: flex; height: 100dvh; }

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  height: 100dvh;
}
.sidebar-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .85rem 1rem; background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.my-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--accent); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 1rem; color: #fff; overflow: hidden;
  flex-shrink: 0;
}
.my-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.sidebar-actions { display: flex; gap: .25rem; }

.icon-btn {
  background: transparent; border: none; color: var(--muted);
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background .15s, color .15s;
  position: relative;
}
.icon-btn svg { width: 20px; height: 20px; }
.icon-btn:hover { background: var(--bg3); color: var(--text); }

.search-bar {
  display: flex; align-items: center; gap: .5rem;
  padding: .5rem .75rem; background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.search-bar svg { width: 18px; height: 18px; color: var(--muted); flex-shrink: 0; }
.search-bar input { background: var(--bg3); border: none; flex: 1; padding: .55rem .85rem; border-radius: 22px; color: var(--text); font-size: .9rem; }

.chat-list { flex: 1; overflow-y: auto; }
.chat-list::-webkit-scrollbar { width: 4px; }
.chat-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.chat-item {
  display: flex; align-items: center; gap: .85rem;
  padding: .75rem 1rem; cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.chat-item:hover { background: var(--bg2); }
.chat-item.active { background: var(--bg3); }
.chat-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--accent2); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 1.1rem; flex-shrink: 0;
  overflow: hidden; position: relative;
}
.chat-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.chat-avatar.large { width: 80px; height: 80px; font-size: 1.75rem; }
.online-dot {
  position: absolute; bottom: 1px; right: 1px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg2);
}
.chat-item-info { flex: 1; min-width: 0; }
.chat-item-top { display: flex; justify-content: space-between; align-items: baseline; }
.chat-item-name { font-weight: 500; font-size: .95rem; }
.chat-item-time { font-size: .75rem; color: var(--muted); flex-shrink: 0; }
.chat-item-preview { display: flex; align-items: center; justify-content: space-between; margin-top: 2px; }
.chat-item-last { font-size: .83rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 220px; }
.unread-badge {
  background: var(--accent); color: #fff;
  border-radius: 50%; min-width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: .72rem; font-weight: 600; flex-shrink: 0; padding: 0 4px;
}

/* ── CHAT AREA ── */
.chat-area {
  flex: 1; display: flex; flex-direction: column;
  background: var(--bg);
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  min-width: 0;
  position: relative;
}
.chat-empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: .75rem;
  color: var(--muted);
}
.empty-icon { font-size: 4rem; opacity: .4; }
.chat-empty h2 { font-family: var(--font-head); font-size: 1.5rem; color: var(--text); }

.chat-header {
  display: flex; align-items: center; gap: .75rem;
  padding: .6rem 1rem; background: var(--bg2);
  border-bottom: 1px solid var(--border); flex-shrink: 0;
  z-index: 10;
}
.back-btn { display: none; }
.chat-header-info { display: flex; align-items: center; gap: .75rem; flex: 1; cursor: pointer; }
.chat-name { font-weight: 600; font-size: 1rem; }
.chat-status { font-size: .8rem; color: var(--accent); }
.chat-header-actions { display: flex; gap: .25rem; }

.msg-search-bar {
  display: flex; align-items: center; gap: .5rem;
  padding: .5rem 1rem; background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.msg-search-bar input { flex: 1; background: var(--bg3); border: none; border-radius: 8px; padding: .5rem .75rem; color: var(--text); }
.msg-search-bar button { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 1rem; }

/* ── MESSAGES ── */
.messages {
  flex: 1; overflow-y: auto; padding: 1rem;
  display: flex; flex-direction: column; gap: 4px;
  scroll-behavior: smooth;
}
.messages::-webkit-scrollbar { width: 4px; }
.messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 2px; }

.msg-date-divider {
  text-align: center; margin: .75rem 0;
}
.msg-date-divider span {
  background: var(--bg2); color: var(--muted);
  font-size: .78rem; padding: .3rem .85rem; border-radius: 10px;
}

.msg-wrap {
  display: flex; flex-direction: column;
  max-width: 65%;
}
.msg-wrap.out { align-self: flex-end; align-items: flex-end; }
.msg-wrap.in { align-self: flex-start; align-items: flex-start; }

.bubble {
  padding: .55rem .85rem;
  border-radius: 12px; position: relative;
  word-break: break-word; line-height: 1.45;
  font-size: .93rem;
}
.msg-wrap.out .bubble { background: var(--bubble-out); border-bottom-right-radius: 3px; }
.msg-wrap.in .bubble { background: var(--bubble-in); border-bottom-left-radius: 3px; }

[data-theme="light"] .msg-wrap.in .bubble { box-shadow: 0 1px 2px rgba(0,0,0,0.08); }

.bubble-meta {
  display: flex; align-items: center; gap: 4px;
  font-size: .72rem; color: var(--muted); margin-top: 2px;
}
.msg-wrap.out .bubble-meta { flex-direction: row-reverse; }
.sender-name { font-size: .78rem; color: var(--accent); font-weight: 500; margin-bottom: 2px; }

.tick { display: inline-flex; }
.tick svg { width: 14px; height: 14px; }
.tick.read svg { color: #53bdeb; }
.tick.sent svg { color: var(--muted); }

.reactions-bar {
  display: flex; flex-wrap: wrap; gap: 3px; margin-top: 3px;
}
.reaction-pill {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 12px; padding: 1px 6px; font-size: .85rem; cursor: pointer;
  transition: transform .1s; display: flex; align-items: center; gap: 2px;
}
.reaction-pill:hover { transform: scale(1.1); }
.reaction-pill .r-count { font-size: .72rem; color: var(--muted); }

.reaction-menu {
  position: absolute; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 24px;
  padding: 4px 8px; display: flex; gap: 4px;
  box-shadow: 0 4px 20px rgba(0,0,0,.35); z-index: 100;
  font-size: 1.3rem; bottom: calc(100% + 6px);
}
.reaction-menu button { background: none; border: none; cursor: pointer; transition: transform .1s; padding: 2px; border-radius: 50%; }
.reaction-menu button:hover { transform: scale(1.3); }

.reply-bubble {
  background: rgba(0,168,132,0.12); border-left: 3px solid var(--accent);
  border-radius: 6px; padding: 4px 8px; margin-bottom: 4px;
  font-size: .82rem; color: var(--muted); cursor: pointer;
}
.reply-bubble strong { color: var(--accent); display: block; font-size: .78rem; }

.voice-msg { display: flex; align-items: center; gap: .5rem; min-width: 180px; }
.play-btn { background: var(--accent); color: #fff; border: none; border-radius: 50%; width: 34px; height: 34px; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.waveform { flex: 1; height: 28px; background: var(--border); border-radius: 4px; position: relative; overflow: hidden; }
.waveform-bar { position: absolute; bottom: 0; width: 3px; background: var(--accent); border-radius: 2px; opacity: .6; }
.voice-dur { font-size: .8rem; color: var(--muted); white-space: nowrap; }

.file-bubble { display: flex; align-items: center; gap: .75rem; padding: .25rem 0; }
.file-icon { width: 42px; height: 42px; background: var(--accent2); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; }
.file-info { flex: 1; min-width: 0; }
.file-name { font-weight: 500; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-size { font-size: .78rem; color: var(--muted); }

.img-bubble img { max-width: 260px; max-height: 260px; border-radius: 8px; cursor: zoom-in; display: block; }

/* ── INPUT AREA ── */
.message-input-area {
  background: var(--bg2); border-top: 1px solid var(--border);
  padding: .5rem .75rem; flex-shrink: 0;
}
.reply-preview {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg3); border-left: 3px solid var(--accent);
  border-radius: 6px; padding: .5rem .75rem; margin-bottom: .5rem;
  font-size: .85rem; color: var(--muted);
}
.reply-preview button { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 1rem; }
.input-row { display: flex; align-items: flex-end; gap: .5rem; }
.text-input-wrap { flex: 1; position: relative; }
.text-input-wrap textarea {
  width: 100%; background: var(--bg3); border: none;
  color: var(--text); padding: .65rem 1rem; border-radius: 22px;
  resize: none; font-family: var(--font); font-size: .95rem;
  max-height: 150px; overflow-y: auto; line-height: 1.45;
  scrollbar-width: none;
}
.text-input-wrap textarea::-webkit-scrollbar { display: none; }
.emoji-btn { font-size: 1.3rem; }
.send-btn { background: var(--accent) !important; color: #fff !important; }
.send-btn svg { stroke: #fff; }

.emoji-picker {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 16px; padding: .75rem;
  display: flex; flex-wrap: wrap; gap: 4px; max-height: 220px;
  overflow-y: auto; margin-bottom: .5rem;
  box-shadow: 0 8px 30px rgba(0,0,0,.3);
}
.emoji-picker button { background: none; border: none; font-size: 1.5rem; cursor: pointer; padding: 4px; border-radius: 6px; transition: transform .1s; }
.emoji-picker button:hover { transform: scale(1.2); background: var(--bg3); }

/* ── RIGHT PANEL ── */
.right-panel {
  width: var(--panel-w); flex-shrink: 0;
  background: var(--surface); border-left: 1px solid var(--border);
  display: flex; flex-direction: column; overflow-y: auto;
}
.panel-header { display: flex; align-items: center; gap: .75rem; padding: 1rem; background: var(--bg2); border-bottom: 1px solid var(--border); flex-shrink: 0; }
.panel-header h3 { font-family: var(--font-head); font-size: 1rem; }
.panel-content { padding: 1rem; }

/* ── MODALS ── */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; backdrop-filter: blur(4px);
}
.modal-box {
  background: var(--bg2); border-radius: 18px;
  padding: 1.5rem; width: 90%; max-width: 460px;
  border: 1px solid var(--border);
  box-shadow: 0 25px 60px rgba(0,0,0,.5);
  max-height: 85dvh; overflow-y: auto;
}
.modal-box.large { max-width: 600px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.modal-header h2 { font-family: var(--font-head); font-size: 1.15rem; }
.modal-body { display: flex; flex-direction: column; gap: .75rem; }
.modal-body h3 { font-size: .95rem; color: var(--muted); border-bottom: 1px solid var(--border); padding-bottom: .5rem; }

.pending-list { display: flex; flex-direction: column; gap: .5rem; margin-top: .5rem; }
.pending-user {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg3); border-radius: 10px; padding: .75rem 1rem;
}
.pending-user .user-info { display: flex; align-items: center; gap: .75rem; }
.pending-user .user-actions { display: flex; gap: .5rem; }
.btn-approve { background: var(--accent); color: #fff; border: none; padding: .35rem .85rem; border-radius: 8px; cursor: pointer; font-size: .85rem; font-family: var(--font); }
.btn-block { background: var(--danger); color: #fff; border: none; padding: .35rem .85rem; border-radius: 8px; cursor: pointer; font-size: .85rem; font-family: var(--font); }
.btn-unblock { background: var(--warning); color: #fff; border: none; padding: .35rem .85rem; border-radius: 8px; cursor: pointer; font-size: .85rem; font-family: var(--font); }

/* ── CALL MODAL ── */
.call-box {
  max-width: 500px; background: #0a1628;
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
}
.call-header { text-align: center; }
.call-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--accent2); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem; font-weight: 700; margin: 0 auto 1rem;
}
.call-name { font-family: var(--font-head); font-size: 1.3rem; font-weight: 600; }
.call-status { color: var(--muted); font-size: .9rem; margin-top: .25rem; }
.video-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; width: 100%;
}
.video-grid video {
  width: 100%; aspect-ratio: 4/3; background: #0f2030;
  border-radius: 12px; object-fit: cover;
}
.call-controls { display: flex; gap: 1rem; justify-content: center; }
.call-btn {
  width: 56px; height: 56px; border-radius: 50%; border: none;
  font-size: 1.5rem; cursor: pointer; background: var(--bg3);
  transition: transform .1s;
}
.call-btn:hover { transform: scale(1.1); }
.call-btn.danger { background: var(--danger); }

/* ── GROUP MEMBER SELECT ── */
.member-select { display: flex; flex-direction: column; gap: .5rem; max-height: 240px; overflow-y: auto; }
.member-check {
  display: flex; align-items: center; gap: .75rem;
  padding: .5rem .75rem; border-radius: 8px; cursor: pointer;
  transition: background .15s;
}
.member-check:hover { background: var(--bg3); }
.member-check input { accent-color: var(--accent); width: 16px; height: 16px; }

/* ── VOICE RECORDING ── */
.voice-recording {
  position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%);
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 30px; padding: .5rem 1.5rem;
  display: flex; align-items: center; gap: 1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,.3); z-index: 500;
}
.rec-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--danger); animation: blink 1s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.2} }
#rec-timer { font-weight: 600; font-size: 1rem; min-width: 40px; }
#cancel-rec { background: none; border: none; color: var(--muted); cursor: pointer; font-size: .9rem; }

/* ── TOAST ── */
.toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
  background: var(--bg2); color: var(--text);
  border: 1px solid var(--border); border-radius: 30px;
  padding: .6rem 1.5rem; font-size: .9rem;
  box-shadow: 0 8px 30px rgba(0,0,0,.3); z-index: 2000;
  animation: slideUp .25s ease;
}
@keyframes slideUp { from{opacity:0;transform:translateX(-50%) translateY(10px)} to{opacity:1;transform:translateX(-50%) translateY(0)} }

/* ── DROPDOWN ── */
.dropdown-menu {
  position: absolute; top: calc(100% + 4px); right: 0;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 12px; padding: .35rem;
  min-width: 180px; z-index: 200;
  box-shadow: 0 8px 30px rgba(0,0,0,.3);
}
.dropdown-menu button {
  display: flex; align-items: center; gap: .5rem;
  width: 100%; background: none; border: none; color: var(--text);
  padding: .6rem .85rem; border-radius: 8px;
  text-align: left; cursor: pointer; font-size: .9rem; font-family: var(--font);
  transition: background .15s;
}
.dropdown-menu button:hover { background: var(--bg3); }

/* ── TYPING INDICATOR ── */
.typing-indicator {
  display: flex; align-items: center; gap: 4px; padding: .4rem .85rem;
  align-self: flex-start;
}
.typing-indicator span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--muted); animation: bounce .9s infinite;
  display: block;
}
.typing-indicator span:nth-child(2) { animation-delay: .15s; }
.typing-indicator span:nth-child(3) { animation-delay: .3s; }
@keyframes bounce { 0%,60%,100%{transform:translateY(0)} 30%{transform:translateY(-6px)} }

/* ── LIGHTBOX ── */
#lightbox {
  position: fixed; inset: 0; background: rgba(0,0,0,.9);
  display: flex; align-items: center; justify-content: center;
  z-index: 2000; cursor: zoom-out;
}
#lightbox img { max-width: 90vw; max-height: 90dvh; border-radius: 8px; }

/* ── UNREAD SEPARATOR ── */
.unread-sep {
  text-align: center; margin: .5rem 0;
}
.unread-sep span {
  background: var(--accent2); color: var(--accent);
  font-size: .8rem; padding: .25rem .85rem; border-radius: 10px;
}

/* ── STATUS INDICATOR ── */
.status-online { color: var(--accent); }
.status-offline { color: var(--muted); }

/* ── HIDDEN / UTILITY ── */
.hidden { display: none !important; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .sidebar { width: 100%; }
  .chat-area { position: absolute; left: 0; right: 0; top: 0; bottom: 0; width: 100%; display: none; }
  .chat-area.mobile-open { display: flex; z-index: 50; }
  .back-btn { display: flex !important; }
  .right-panel { position: absolute; right: 0; top: 0; bottom: 0; width: 100%; z-index: 60; }
  .msg-wrap { max-width: 82%; }
}

@media (min-width: 769px) {
  .app.panel-open .chat-area { flex: 1; }
}

/* ── PROFILE AVATAR EDIT ── */
.profile-avatar-edit { display: flex; flex-direction: column; align-items: center; }

/* ── GROUP BADGE ── */
.group-badge {
  font-size: .7rem; background: var(--accent2); color: var(--accent);
  border-radius: 4px; padding: 1px 5px; margin-left: 4px;
}

/* ── LOADING SPINNER ── */
.spinner {
  width: 20px; height: 20px; border: 2px solid var(--border);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin .8s linear infinite; margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }