@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&display=swap');
*{box-sizing:border-box}body{margin:0;font-family:"Prompt",sans-serif;color:#fff;min-height:100vh;overflow:hidden;background:radial-gradient(circle at top left,#3b82f6 0,transparent 35%),radial-gradient(circle at bottom right,#9333ea 0,transparent 35%),linear-gradient(135deg,#020617,#0f172a 60%,#111827)}.bg-blur{position:fixed;width:320px;height:320px;border-radius:999px;filter:blur(80px);opacity:.45;pointer-events:none}.bg-blur.one{background:#2563eb;left:-80px;top:-80px}.bg-blur.two{background:#a855f7;right:-80px;bottom:-80px}.app{position:relative;z-index:2;display:grid;grid-template-columns:340px 1fr;gap:18px;height:100vh;padding:18px}.glass{background:rgba(15,23,42,.68);border:1px solid rgba(255,255,255,.13);box-shadow:0 24px 80px rgba(0,0,0,.45);backdrop-filter:blur(22px);border-radius:28px}.sidebar{padding:22px;overflow-y:auto}.brand{display:flex;gap:14px;align-items:center;margin-bottom:24px}.logo{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;font-size:25px;background:linear-gradient(135deg,#2563eb,#a855f7);box-shadow:0 12px 35px rgba(99,102,241,.5)}.brand h1{font-size:22px;margin:0}.brand p{margin:4px 0 0;opacity:.65}.room-card{padding:16px;border-radius:22px;background:linear-gradient(135deg,rgba(37,99,235,.25),rgba(168,85,247,.25));border:1px solid rgba(255,255,255,.1);margin-bottom:20px}.room-card span{display:block;opacity:.65;font-size:13px}.room-card b{font-size:22px}.label{display:block;font-size:14px;opacity:.8;margin-bottom:8px}.input,#messageInput{width:100%;border:1px solid rgba(255,255,255,.12);outline:none;color:white;font-family:inherit;background:rgba(255,255,255,.08)}.input{padding:14px;border-radius:16px;margin-bottom:12px}.input::placeholder,#messageInput::placeholder{color:rgba(255,255,255,.45)}.main-btn,.ghost-btn{width:100%;border:none;border-radius:16px;padding:14px;color:white;font-family:inherit;font-weight:600;cursor:pointer;margin-bottom:10px}.main-btn{background:linear-gradient(135deg,#2563eb,#9333ea);box-shadow:0 14px 32px rgba(37,99,235,.35)}.ghost-btn{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}.online-box{margin-top:18px;padding:16px;border-radius:22px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}.online-box h3{margin:0 0 12px;font-size:16px}.online-user{display:flex;align-items:center;gap:8px;padding:8px 0;color:#dcfce7}.online-user span{width:9px;height:9px;border-radius:50%;background:#22c55e;box-shadow:0 0 14px #22c55e}.chat{display:flex;flex-direction:column;overflow:hidden}.chat-header{padding:20px 24px;display:flex;justify-content:space-between;gap:14px;align-items:center;border-bottom:1px solid rgba(255,255,255,.1)}.chat-header h2{margin:0;font-size:24px}.chat-header p{margin:4px 0 0;opacity:.62}.status-pill{padding:9px 14px;border-radius:999px;background:rgba(34,197,94,.16);color:#86efac;border:1px solid rgba(34,197,94,.25);font-size:13px;white-space:nowrap}.messages{flex:1;overflow-y:auto;padding:22px}.msg{position:relative;width:fit-content;max-width:72%;padding:14px;border-radius:22px;margin-bottom:14px;animation:pop .18s ease}@keyframes pop{from{transform:translateY(6px);opacity:0}to{transform:translateY(0);opacity:1}}.msg.other{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1)}.msg.me{margin-left:auto;background:linear-gradient(135deg,#2563eb,#7e22ce);box-shadow:0 14px 36px rgba(37,99,235,.25)}.msg-top{display:flex;justify-content:space-between;gap:14px;align-items:center;font-size:12px;opacity:.85;margin-bottom:8px}.msg-top b{font-size:13px}.text{font-size:16px;line-height:1.65;word-break:break-word;white-space:pre-wrap}.chat-img{display:block;max-width:280px;width:100%;margin-top:10px;border-radius:18px;border:1px solid rgba(255,255,255,.15)}.msg-actions{display:flex;gap:8px;margin-top:10px;opacity:.95}.msg-actions button{border:none;border-radius:999px;padding:7px 11px;font-family:inherit;color:white;cursor:pointer;font-size:12px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.12)}.msg-actions button:hover{background:rgba(255,255,255,.25)}.deleted{opacity:.55;font-style:italic}.send-box{display:flex;gap:10px;padding:16px;border-top:1px solid rgba(255,255,255,.1);background:rgba(2,6,23,.32)}#messageInput{flex:1;padding:15px 16px;border-radius:18px;font-size:16px}.file-btn{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;cursor:pointer;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12)}.file-btn input{display:none}.send-box button{border:none;border-radius:18px;padding:0 24px;font-family:inherit;font-weight:700;color:white;cursor:pointer;background:linear-gradient(135deg,#22c55e,#16a34a);box-shadow:0 12px 26px rgba(34,197,94,.28)}#toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:rgba(15,23,42,.9);color:white;border:1px solid rgba(255,255,255,.16);padding:12px 18px;border-radius:999px;opacity:0;pointer-events:none;transition:.25s;z-index:99;box-shadow:0 20px 50px rgba(0,0,0,.45)}#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.muted{opacity:.65}.admin-body{overflow:auto;padding:18px}.admin-wrap{max-width:1180px;margin:auto}.admin-top{padding:18px 22px;margin-bottom:18px;display:flex;justify-content:space-between;align-items:center}.admin-top h1{margin:0}.admin-link{color:#93c5fd;text-decoration:none}.admin-grid{display:grid;grid-template-columns:330px 1fr;gap:18px}.admin-panel{padding:18px}.room-item{display:block;color:white;text-decoration:none;padding:14px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);margin-bottom:10px}.room-item span{display:block;font-size:12px;opacity:.65;margin-top:4px}.admin-msg{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}.admin-msg span{opacity:.55;font-size:12px}.admin-msg img{max-width:260px;border-radius:14px}.login-card{width:min(420px,calc(100% - 24px));margin:12vh auto;padding:24px}.alert{background:rgba(239,68,68,.2);border:1px solid rgba(239,68,68,.35);padding:12px;border-radius:12px;margin-bottom:12px}@media(max-width:850px){body{overflow:hidden}.app{grid-template-columns:1fr;padding:10px;gap:10px}.sidebar{padding:14px;border-radius:22px}.brand{margin-bottom:12px}.brand h1{font-size:18px}.logo{width:44px;height:44px;border-radius:15px}.room-card,.online-box{display:none}.input{margin-bottom:8px}.main-btn,.ghost-btn{padding:11px}.chat{height:calc(100vh - 210px);border-radius:22px}.chat-header{padding:14px}.chat-header h2{font-size:18px}.chat-header p{font-size:12px}.status-pill{display:none}.messages{padding:14px}.msg{max-width:88%;border-radius:18px}.send-box{padding:10px}.send-box button{padding:0 18px}.file-btn{width:48px;height:48px}.admin-body{overflow:auto}.admin-grid{grid-template-columns:1fr}}

.admin-login-wrap,
.admin-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, .35), transparent 35%),
    radial-gradient(circle at bottom right, rgba(147, 51, 234, .35), transparent 35%),
    linear-gradient(135deg, #020617, #0f172a);
  color: white;
  font-family: 'Prompt', Arial, sans-serif;
}

.admin-login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.admin-login-card {
  width: 100%;
  max-width: 390px;
  padding: 30px;
  border-radius: 28px;
  background: rgba(15, 23, 42, .78);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 24px 80px rgba(0,0,0,.45);
  backdrop-filter: blur(22px);
}

.admin-login-card h1 {
  margin: 0;
  font-size: 30px;
}

.admin-login-card p {
  margin: 6px 0 22px;
  opacity: .65;
}

.admin-login-card input {
  width: 100%;
  padding: 14px;
  margin-bottom: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.08);
  color: white;
  outline: none;
}

.admin-login-card button {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 16px;
  color: white;
  font-weight: 700;
  background: linear-gradient(135deg, #2563eb, #9333ea);
  cursor: pointer;
}

.admin-error {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(239,68,68,.14);
  color: #fecaca;
  margin-bottom: 12px;
}

.admin-shell {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 18px;
  padding: 18px;
}

.admin-card {
  background: rgba(15,23,42,.72);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 24px 80px rgba(0,0,0,.45);
  backdrop-filter: blur(22px);
  border-radius: 28px;
  overflow: hidden;
}

.admin-left {
  padding: 20px;
  max-height: calc(100vh - 36px);
  overflow-y: auto;
}

.admin-brand {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}

.admin-brand h1 {
  margin: 0;
  font-size: 25px;
}

.admin-brand p {
  margin: 4px 0 0;
  opacity: .62;
}

.admin-logout {
  color: #fecaca;
  text-decoration: none;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(239,68,68,.12);
  border: 1px solid rgba(239,68,68,.22);
}

.admin-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.admin-stats div {
  padding: 14px;
  border-radius: 20px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.09);
}

.admin-stats span {
  display: block;
  opacity: .6;
  font-size: 12px;
}

.admin-stats b {
  display: block;
  font-size: 25px;
}

.admin-room-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-room {
  display: block;
  color: white;
  text-decoration: none;
  padding: 14px;
  border-radius: 20px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  transition: .18s;
}

.admin-room:hover,
.admin-room.active {
  background: linear-gradient(135deg, rgba(37,99,235,.35), rgba(147,51,234,.35));
  transform: translateY(-1px);
}

.admin-room b {
  display: block;
}

.admin-room small {
  display: block;
  opacity: .55;
  margin-top: 3px;
}

.admin-room-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 12px;
}

.open {
  color: #86efac;
}

.closed {
  color: #fca5a5;
}

.admin-main {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 36px);
}

.admin-header {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.admin-header h2 {
  margin: 0;
  font-size: 24px;
}

.admin-header p {
  margin: 4px 0 0;
  opacity: .62;
}

.admin-online {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-online span {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(34,197,94,.14);
  color: #bbf7d0;
  border: 1px solid rgba(34,197,94,.2);
  font-size: 12px;
}

.admin-tools {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 14px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.admin-search,
.admin-room-control {
  display: flex;
  gap: 8px;
}

.admin-search input,
.admin-room-control select,
.admin-reply input {
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.08);
  color: white;
  padding: 12px;
  outline: none;
}

.admin-search input {
  flex: 1;
}

.admin-search button,
.admin-room-control button,
.admin-reply button,
.admin-msg-actions button {
  border: none;
  border-radius: 14px;
  padding: 12px 14px;
  color: white;
  background: linear-gradient(135deg, #2563eb, #9333ea);
  cursor: pointer;
  font-weight: 600;
}

.admin-check {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  opacity: .85;
}

.admin-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
}

.admin-msg {
  padding: 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.09);
}

.admin-msg.pinned {
  border-color: rgba(250,204,21,.45);
  background: rgba(250,204,21,.08);
}

.admin-msg-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: rgba(255,255,255,.72);
  font-size: 13px;
  margin-bottom: 8px;
}

.admin-msg-head b {
  color: #93c5fd;
}

.pin-label {
  display: inline-block;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(250,204,21,.16);
  color: #fde68a;
  font-size: 12px;
  margin-bottom: 8px;
}

.admin-msg-text {
  white-space: pre-wrap;
  line-height: 1.65;
}

.admin-img {
  max-width: 280px;
  width: 100%;
  border-radius: 16px;
  margin-top: 10px;
  border: 1px solid rgba(255,255,255,.14);
}

.admin-msg-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.admin-msg-actions form {
  margin: 0;
}

.admin-msg-actions .danger {
  background: rgba(239,68,68,.75);
}

.admin-reply {
  display: flex;
  gap: 10px;
  padding: 14px;
  border-top: 1px solid rgba(255,255,255,.1);
}

.admin-reply input {
  flex: 1;
}

.admin-empty {
  height: 100%;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,.58);
}

.deleted {
  opacity: .55;
  font-style: italic;
}

@media (max-width: 900px) {
  .admin-shell {
    grid-template-columns: 1fr;
    padding: 10px;
  }

  .admin-left,
  .admin-main {
    max-height: none;
  }

  .admin-tools {
    grid-template-columns: 1fr;
  }

  .admin-search,
  .admin-room-control,
  .admin-reply {
    flex-wrap: wrap;
  }

  .admin-search input,
  .admin-reply input {
    width: 100%;
    flex: unset;
  }
}

/* ===== MOBILE SIDEBAR FIX - ADD TO END OF style.css ===== */

.mobile-toggle,
.mobile-backdrop {
  display: none;
}

@media (max-width: 850px) {
  body {
    overflow: hidden;
  }

  .app {
    position: static !important;
    z-index: auto !important;
    display: block !important;
    height: 100vh !important;
    padding: 10px !important;
  }

  .mobile-toggle {
    display: grid !important;
    place-items: center;
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1300;
    width: 46px;
    height: 46px;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 16px;
    background: rgba(15,23,42,.92);
    color: #fff;
    font-size: 22px;
    cursor: pointer;
    box-shadow: 0 14px 40px rgba(0,0,0,.35);
    backdrop-filter: blur(18px);
  }

  .mobile-backdrop {
    display: block !important;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0,0,0,.22);
    opacity: 0;
    pointer-events: none;
    transition: .25s ease;
  }

  body.sidebar-open .mobile-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .sidebar {
    position: fixed !important;
    left: 10px !important;
    right: 10px !important;
    top: 10px !important;
    width: auto !important;
    max-height: calc(100vh - 20px) !important;
    overflow: hidden !important;
    z-index: 1200 !important;
    padding: 14px !important;
    border-radius: 24px !important;
    transform: translateY(-115%);
    transition: transform .28s ease;
  }

  body.sidebar-open .sidebar {
    transform: translateY(0);
  }

  .sidebar .brand {
    display: flex !important;
    margin-bottom: 12px !important;
  }

  .sidebar .room-card {
    display: block !important;
    margin-bottom: 12px !important;
    padding: 12px !important;
  }

  .sidebar .online-box {
    display: block !important;
    margin-top: 10px !important;
    padding: 12px !important;
  }

  #ownerPanel.online-box {
    display: none !important;
  }

  #ownerPanel[style*="block"] {
    display: block !important;
  }

  .sidebar .label {
    margin-bottom: 6px !important;
    font-size: 12px !important;
  }

  .sidebar .input {
    padding: 10px 12px !important;
    margin-bottom: 8px !important;
    border-radius: 14px !important;
  }

  .sidebar .main-btn,
  .sidebar .ghost-btn {
    padding: 10px !important;
    margin-bottom: 8px !important;
    border-radius: 14px !important;
  }

  .chat {
    height: calc(100vh - 20px) !important;
    border-radius: 22px !important;
  }

  .chat-header {
    padding: 14px 14px 14px 62px !important;
    min-height: 70px !important;
  }

  .chat-header h2 {
    font-size: 17px !important;
  }

  .chat-header p {
    display: none !important;
  }

  .status-pill {
    display: block !important;
    font-size: 11px !important;
    padding: 7px 9px !important;
  }

  .messages {
    padding: 12px !important;
  }

  .msg {
    max-width: 88% !important;
    border-radius: 18px !important;
  }

  .send-box {
    padding: 10px !important;
  }

  #messageInput {
    min-width: 0 !important;
  }

  .file-btn {
    width: 48px !important;
    height: 48px !important;
  }
}