/* assets/css/style.css */

/* ── Variables ───────────────────────────────────────────────────────────── */
:root {
  --pink:        #FF2D78;
  --pink-light:  #FF6BA8;
  --pink-pale:   #FFF0F5;
  --pink-bg:     #FFF5F8;
  --pink-border: #FFD6E7;
  --pink-dark:   #E0005E;
  --text-dark:   #2D2D3A;
  --text-mid:    #6B7280;
  --text-light:  #9CA3AF;
  --white:       #FFFFFF;
  --bg-page:     #F8F9FC;
  --sidebar-bg:  #FFFFFF;
  --shadow-sm:   0 1px 4px rgba(0,0,0,.06);
  --shadow-md:   0 4px 16px rgba(255,45,120,.10);
  --shadow-lg:   0 8px 32px rgba(255,45,120,.14);
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --font:        'Inter', system-ui, -apple-system, sans-serif;
  --transition:  .22s ease;
}

/* ── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg-page);
  color: var(--text-dark);
  line-height: 1.5;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; border: none; outline: none; }
input, textarea { font-family: inherit; }
ul { list-style: none; }
:focus-visible { outline: 2px solid var(--pink); outline-offset: 2px; }

/* ── Scrollbar ───────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--pink-border); border-radius: 10px; }

/* ── Typography ──────────────────────────────────────────────────────────── */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }

/* ── Utilities ───────────────────────────────────────────────────────────── */
.text-pink   { color: var(--pink); }
.text-mid    { color: var(--text-mid); }
.text-small  { font-size: .8rem; }
.fw-600      { font-weight: 600; }
.d-none      { display: none !important; }
.d-flex      { display: flex; }
.align-center { align-items: center; }
.gap-8       { gap: 8px; }
.mt-4        { margin-top: 4px; }
.mb-8        { margin-bottom: 8px; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--radius-xl);
  font-size: .85rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-pink {
  background: var(--pink);
  color: var(--white);
  box-shadow: var(--shadow-md);
}
.btn-pink:hover { background: var(--pink-dark); transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.btn-outline {
  background: transparent;
  color: var(--pink);
  border: 1.5px solid var(--pink);
}
.btn-outline:hover { background: var(--pink-pale); }
.btn-ghost { background: var(--pink-pale); color: var(--pink); }
.btn-ghost:hover { background: var(--pink-border); }
.btn-sm { padding: 6px 14px; font-size: .78rem; }
.btn-icon {
  width: 36px; height: 36px; padding: 0;
  border-radius: 50%;
  background: var(--pink-pale);
  color: var(--pink);
  transition: var(--transition);
}
.btn-icon:hover { background: var(--pink); color: var(--white); }
.btn-icon.active { background: var(--pink); color: var(--white); }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--pink-border);
  border-radius: var(--radius-md);
  font-size: .88rem;
  background: var(--white);
  color: var(--text-dark);
  transition: var(--transition);
}
.form-control:focus { border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,45,120,.12); outline: none; }
.form-label { display: block; font-size: .82rem; font-weight: 600; color: var(--text-mid); margin-bottom: 5px; }
.form-group { margin-bottom: 16px; }
.form-error { color: #e53e3e; font-size: .78rem; margin-top: 4px; }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236B7280'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }

/* ── Badge ───────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 10px;
  font-size: .72rem;
  font-weight: 700;
}
.badge-pink { background: var(--pink); color: var(--white); }
.badge-green { background: #22c55e; color: var(--white); }

/* ── Online dot ──────────────────────────────────────────────────────────── */
.online-dot {
  width: 9px; height: 9px;
  background: #22c55e;
  border-radius: 50%;
  border: 1.5px solid var(--white);
  flex-shrink: 0;
}
.online-dot.offline { background: var(--text-light); }

/* ── Avatar ──────────────────────────────────────────────────────────────── */
.avatar {
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.avatar-40 { width: 40px; height: 40px; }
.avatar-46 { width: 46px; height: 46px; }
.avatar-56 { width: 56px; height: 56px; }
.avatar-80 { width: 80px; height: 80px; }
.avatar-120 { width: 120px; height: 120px; }

/* ── Navbar / Header ─────────────────────────────────────────────────────── */
.site-navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 60px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 100;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--pink);
  letter-spacing: -.5px;
}
.site-logo i { font-size: 1.1rem; }
.navbar-actions { display: flex; align-items: center; gap: 8px; }
.navbar-icon-btn {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--pink-pale);
  color: var(--pink);
  font-size: 1rem;
  position: relative;
  transition: var(--transition);
}
.navbar-icon-btn:hover { background: var(--pink); color: var(--white); }
.navbar-icon-btn .notif-badge {
  position: absolute;
  top: -2px; right: -2px;
  width: 16px; height: 16px;
  background: var(--pink);
  color: var(--white);
  border-radius: 50%;
  font-size: .62rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--white);
}
.navbar-user {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 10px;
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: var(--transition);
}
.navbar-user:hover { background: var(--pink-pale); }
.navbar-user-name { font-size: .85rem; font-weight: 600; }
.premium-btn {
  background: linear-gradient(135deg, #FF9A00, #FF2D78);
  color: var(--white);
  padding: 7px 16px;
  border-radius: var(--radius-xl);
  font-size: .8rem;
  font-weight: 700;
  display: flex; align-items: center; gap: 5px;
  transition: var(--transition);
}
.premium-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.hamburger-btn { display: none; }

/* ── Main Layout ─────────────────────────────────────────────────────────── */
.main-layout {
  margin-top: 60px;
  height: calc(100vh - 60px);
  display: grid;
  grid-template-columns: 240px 1fr 280px;
  overflow: hidden;
}

/* ── Left Sidebar ────────────────────────────────────────────────────────── */
.sidebar-left {
  background: var(--white);
  border-right: 1px solid var(--pink-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform var(--transition);
}
.sidebar-search {
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--pink-border);
}
.search-wrap {
  position: relative;
}
.search-wrap input {
  width: 100%;
  padding: 8px 12px 8px 34px;
  border: 1.5px solid var(--pink-border);
  border-radius: var(--radius-xl);
  font-size: .82rem;
  background: var(--pink-pale);
  color: var(--text-dark);
  transition: var(--transition);
}
.search-wrap input:focus { border-color: var(--pink); background: var(--white); outline: none; }
.search-wrap i {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  font-size: .85rem;
}
.online-count {
  padding: 10px 14px 6px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--pink);
}
.users-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 8px;
}
.user-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 8px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}
.user-item:hover { background: var(--pink-pale); }
.user-item.active { background: var(--pink-pale); }
.user-item-avatar { position: relative; flex-shrink: 0; }
.user-item-avatar .online-dot {
  position: absolute;
  bottom: 0; right: 0;
}
.user-item-info { flex: 1; min-width: 0; }
.user-item-name {
  font-size: .84rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-item-meta {
  font-size: .75rem;
  color: var(--text-mid);
}
.user-item-badge {
  position: absolute;
  right: 8px; top: 50%;
  transform: translateY(-50%);
}
.sidebar-footer {
  padding: 10px 14px;
  border-top: 1px solid var(--pink-border);
  font-size: .72rem;
  color: var(--text-light);
  text-align: center;
}
.show-more-btn {
  width: 100%;
  padding: 10px;
  margin: 6px 0;
  border: 1.5px dashed var(--pink-border);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--pink);
  font-size: .8rem;
  font-weight: 600;
  transition: var(--transition);
}
.show-more-btn:hover { background: var(--pink-pale); }

/* ── Center Chat ─────────────────────────────────────────────────────────── */
.chat-area {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--white);
  border-right: 1px solid var(--pink-border);
}
.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--pink-border);
  background: var(--white);
  flex-shrink: 0;
}
.chat-header-user { display: flex; align-items: center; gap: 10px; }
.chat-header-info .chat-user-name { font-size: .95rem; font-weight: 700; }
.chat-header-info .chat-user-status { font-size: .75rem; color: #22c55e; display: flex; align-items: center; gap: 4px; }
.chat-header-info .chat-user-status.offline { color: var(--text-light); }
.chat-header-actions { display: flex; gap: 6px; }
.welcome-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 14px 14px 0;
  padding: 12px 14px;
  background: var(--pink-pale);
  border: 1px solid var(--pink-border);
  border-radius: var(--radius-md);
  font-size: .82rem;
  color: var(--text-mid);
  flex-shrink: 0;
  position: relative;
}
.welcome-notice i { color: var(--pink); margin-top: 2px; }
.welcome-notice .close-notice {
  position: absolute; top: 8px; right: 8px;
  background: none; color: var(--text-light); font-size: .85rem;
  transition: var(--transition);
}
.welcome-notice .close-notice:hover { color: var(--pink); }
.date-divider {
  text-align: center;
  margin: 14px 0;
  position: relative;
}
.date-divider::before {
  content: '';
  position: absolute;
  left: 20px; right: 20px;
  top: 50%;
  height: 1px;
  background: var(--pink-border);
}
.date-divider span {
  position: relative;
  background: var(--white);
  padding: 0 12px;
  font-size: .75rem;
  color: var(--text-light);
}
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 8px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.msg-group { display: flex; flex-direction: column; gap: 2px; }
.msg-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 75%;
}
.msg-row.outgoing { align-self: flex-end; flex-direction: row-reverse; }
.msg-row.incoming { align-self: flex-start; }
.msg-avatar { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.msg-bubble {
  padding: 9px 13px;
  border-radius: 18px;
  font-size: .86rem;
  line-height: 1.45;
  word-break: break-word;
  position: relative;
}
.msg-row.incoming .msg-bubble {
  background: var(--pink-pale);
  color: var(--text-dark);
  border-bottom-left-radius: 6px;
}
.msg-row.outgoing .msg-bubble {
  background: var(--pink);
  color: var(--white);
  border-bottom-right-radius: 6px;
}
.msg-time {
  font-size: .68rem;
  color: var(--text-light);
  margin-bottom: 2px;
  flex-shrink: 0;
}
.msg-row.outgoing .msg-time { color: rgba(255,255,255,.7); }
.msg-image { max-width: 220px; border-radius: var(--radius-md); cursor: pointer; }
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  color: var(--text-light);
  font-size: .8rem;
  font-style: italic;
}
.typing-dots { display: flex; gap: 3px; }
.typing-dots span {
  width: 6px; height: 6px;
  background: var(--pink-light);
  border-radius: 50%;
  animation: typingBounce 1.2s infinite;
}
.typing-dots span:nth-child(2) { animation-delay: .2s; }
.typing-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-5px); }
}

/* ── Message Composer ────────────────────────────────────────────────────── */
.chat-composer {
  padding: 10px 14px;
  border-top: 1px solid var(--pink-border);
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  flex-shrink: 0;
}
.composer-input {
  flex: 1;
  padding: 9px 14px;
  border: 1.5px solid var(--pink-border);
  border-radius: var(--radius-xl);
  font-size: .88rem;
  resize: none;
  background: var(--pink-pale);
  transition: var(--transition);
  max-height: 100px;
  overflow-y: auto;
}
.composer-input:focus { border-color: var(--pink); background: var(--white); outline: none; }
.send-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--pink);
  color: var(--white);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.send-btn:hover { background: var(--pink-dark); transform: scale(1.05); }

/* ── Empty chat state ────────────────────────────────────────────────────── */
.empty-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  text-align: center;
  gap: 12px;
  padding: 40px;
}
.empty-chat i { font-size: 3rem; color: var(--pink-border); }
.empty-chat h3 { font-size: 1.1rem; color: var(--text-mid); }

/* ── Right Profile Panel ─────────────────────────────────────────────────── */
.profile-panel {
  background: var(--white);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.profile-panel-header {
  position: relative;
  background: linear-gradient(160deg, #FFE0EE 0%, #FFF0F5 100%);
  padding: 28px 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}
.profile-panel-avatar-wrap {
  position: relative;
  width: 100px; height: 100px;
}
.profile-panel-avatar {
  width: 100px; height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
}
.profile-panel-avatar-wrap .online-dot {
  position: absolute;
  bottom: 4px; right: 4px;
  width: 14px; height: 14px;
  border: 2px solid var(--white);
}
.profile-panel-name { font-size: 1.05rem; font-weight: 700; }
.profile-panel-meta { font-size: .82rem; color: var(--text-mid); }
.profile-status-pill {
  padding: 3px 12px;
  border-radius: var(--radius-xl);
  font-size: .72rem;
  font-weight: 700;
}
.profile-status-pill.online { background: #dcfce7; color: #16a34a; }
.profile-status-pill.offline { background: #f3f4f6; color: var(--text-light); }
.profile-panel-actions {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--pink-border);
}
.profile-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background: var(--pink-pale);
  color: var(--pink);
  font-size: .7rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
}
.profile-action-btn i { font-size: 1.1rem; }
.profile-action-btn:hover { background: var(--pink); color: var(--white); }
.profile-section {
  padding: 14px 16px;
  border-bottom: 1px solid var(--pink-border);
}
.profile-section-title { font-size: .8rem; font-weight: 700; color: var(--pink); margin-bottom: 8px; }
.profile-about { font-size: .85rem; color: var(--text-mid); }
.profile-info-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: .83rem;
}
.profile-info-row i { color: var(--pink); width: 16px; text-align: center; }
.profile-info-label { color: var(--text-mid); }
.profile-info-val { font-weight: 600; margin-left: auto; }
.report-btn {
  margin: 14px 16px;
  width: calc(100% - 32px);
  padding: 9px;
  border: 1.5px solid #fca5a5;
  border-radius: var(--radius-md);
  background: #fff5f5;
  color: #ef4444;
  font-size: .8rem;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: var(--transition);
}
.report-btn:hover { background: #fee2e2; }

/* ── Emoji Picker ────────────────────────────────────────────────────────── */
.emoji-picker-wrap {
  position: absolute;
  bottom: 70px; left: 14px;
  background: var(--white);
  border: 1px solid var(--pink-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 10px;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  z-index: 50;
  width: 280px;
  animation: fadeUp .15s ease;
}
.emoji-picker-wrap span {
  font-size: 1.3rem;
  cursor: pointer;
  padding: 3px;
  border-radius: 6px;
  text-align: center;
  transition: var(--transition);
}
.emoji-picker-wrap span:hover { background: var(--pink-pale); }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Auth Pages ──────────────────────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #FFE0EE 0%, #FFF8FC 60%, #FFE0EE 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.auth-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 36px 32px;
  width: 100%;
  max-width: 420px;
}
.auth-logo {
  text-align: center;
  margin-bottom: 24px;
}
.auth-logo-text {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--pink);
  letter-spacing: -.5px;
}
.auth-title { font-size: 1.3rem; text-align: center; margin-bottom: 22px; }
.auth-footer { text-align: center; margin-top: 18px; font-size: .85rem; color: var(--text-mid); }
.auth-footer a { color: var(--pink); font-weight: 600; }
.auth-footer a:hover { text-decoration: underline; }
.alert {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: .83rem;
  margin-bottom: 14px;
}
.alert-error { background: #fff5f5; border: 1px solid #fca5a5; color: #ef4444; }
.alert-success { background: #f0fdf4; border: 1px solid #86efac; color: #16a34a; }
.alert-info { background: var(--pink-pale); border: 1px solid var(--pink-border); color: var(--pink); }
.divider-text {
  display: flex; align-items: center; gap: 10px;
  margin: 18px 0;
  color: var(--text-light);
  font-size: .8rem;
}
.divider-text::before, .divider-text::after { content: ''; flex: 1; height: 1px; background: var(--pink-border); }

/* ── Notifications Dropdown ──────────────────────────────────────────────── */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--pink-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 300px;
  z-index: 200;
  animation: fadeDown .15s ease;
  overflow: hidden;
}
.dropdown-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--pink-border);
  font-size: .85rem;
  font-weight: 700;
}
.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--pink-border);
  font-size: .82rem;
  transition: var(--transition);
  cursor: pointer;
}
.dropdown-item:last-child { border-bottom: none; }
.dropdown-item:hover { background: var(--pink-pale); }
.dropdown-item.unread { background: var(--pink-pale); }
.dropdown-empty { padding: 20px; text-align: center; color: var(--text-light); font-size: .83rem; }
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.nav-dropdown-wrap { position: relative; }

/* ── User Dropdown ───────────────────────────────────────────────────────── */
.user-dropdown { right: 0; min-width: 180px; }
.user-dropdown-item {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  font-size: .84rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-dark);
}
.user-dropdown-item:hover { background: var(--pink-pale); color: var(--pink); }
.user-dropdown-item.danger:hover { background: #fff5f5; color: #ef4444; }
.user-dropdown-item i { width: 16px; }

/* ── Premium badge ───────────────────────────────────────────────────────── */
.premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px 6px;
  background: linear-gradient(135deg, #FFD700, #FF9A00);
  color: var(--white);
  border-radius: var(--radius-xl);
  font-size: .65rem;
  font-weight: 700;
  vertical-align: middle;
}

/* ── Modal ───────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 300;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  animation: fadeIn .15s ease;
}
.modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%; max-width: 440px;
  animation: scaleIn .15s ease;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--pink-border);
  font-weight: 700;
}
.modal-body { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--pink-border); display: flex; justify-content: flex-end; gap: 8px; }
.modal-close { background: none; color: var(--text-light); font-size: 1.1rem; }
.modal-close:hover { color: var(--text-dark); }
@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { transform: scale(.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* ── Profile Page ────────────────────────────────────────────────────────── */
.profile-page { padding: 80px 20px 40px; max-width: 900px; margin: 0 auto; }
.profile-cover {
  background: linear-gradient(160deg, #FFE0EE 0%, #FFF0F5 100%);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.profile-cover-left { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.profile-cover-right { flex: 1; }
.profile-cover-name { font-size: 1.4rem; }
.profile-tabs {
  display: flex; gap: 4px;
  border-bottom: 1px solid var(--pink-border);
  margin-bottom: 20px;
}
.profile-tab {
  padding: 10px 18px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-mid);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}
.profile-tab.active, .profile-tab:hover { color: var(--pink); border-bottom-color: var(--pink); }

/* ── Toast ───────────────────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 80px; right: 20px;
  z-index: 999;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--white);
  border-left: 4px solid var(--pink);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 12px 16px;
  font-size: .84rem;
  min-width: 240px;
  animation: toastIn .2s ease;
}
.toast.success { border-color: #22c55e; }
.toast.error   { border-color: #ef4444; }
@keyframes toastIn { from { opacity:0; transform: translateX(20px); } to { opacity:1; transform:none; } }

/* ── Mobile bottom nav ───────────────────────────────────────────────────── */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: var(--white);
  border-top: 1px solid var(--pink-border);
  z-index: 90;
}
.mobile-bottom-nav ul {
  display: flex;
  height: 100%;
}
.mobile-bottom-nav li {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  color: var(--text-light);
  font-size: .65rem;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
}
.mobile-bottom-nav li i { font-size: 1.15rem; }
.mobile-bottom-nav li.active { color: var(--pink); }
.mobile-bottom-nav li .m-badge {
  position: absolute;
  top: 6px; right: 28%;
  width: 16px; height: 16px;
  background: var(--pink);
  color: var(--white);
  border-radius: 50%;
  font-size: .6rem;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--white);
}

/* ── Overlay (mobile sidebar) ────────────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.3);
  z-index: 80;
}

/* ── Admin ───────────────────────────────────────────────────────────────── */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 220px;
  background: var(--text-dark);
  color: var(--white);
  padding: 20px 0;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 50;
}
.admin-logo {
  padding: 0 20px 20px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--pink);
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 10px;
}
.admin-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 20px;
  font-size: .84rem;
  color: rgba(255,255,255,.7);
  cursor: pointer;
  transition: var(--transition);
}
.admin-nav-item:hover, .admin-nav-item.active { background: rgba(255,45,120,.3); color: var(--white); }
.admin-nav-item i { width: 18px; }
.admin-main { margin-left: 220px; padding: 30px; flex: 1; }
.admin-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}
.admin-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  display: flex; align-items: center; gap: 14px;
}
.stat-icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-md);
  background: var(--pink-pale);
  color: var(--pink);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.stat-num { font-size: 1.4rem; font-weight: 700; }
.stat-label { font-size: .78rem; color: var(--text-mid); }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { background: var(--pink-pale); color: var(--pink); font-size: .78rem; padding: 10px 12px; text-align: left; }
.data-table td { padding: 10px 12px; font-size: .82rem; border-bottom: 1px solid var(--pink-border); }
.data-table tr:hover td { background: var(--bg-page); }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .main-layout { grid-template-columns: 220px 1fr 260px; }
}

@media (max-width: 900px) {
  .main-layout { grid-template-columns: 220px 1fr; }
  .profile-panel { display: none; position: fixed; right: 0; top: 60px; bottom: 0; width: 280px; z-index: 70; }
  .profile-panel.open { display: flex; }
}

@media (max-width: 700px) {
  .main-layout { grid-template-columns: 1fr; }
  .sidebar-left {
    position: fixed;
    top: 60px; left: 0;
    width: 280px; bottom: 60px;
    z-index: 80;
    transform: translateX(-100%);
  }
  .sidebar-left.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
  .sidebar-overlay { display: block; }
  .sidebar-overlay.hidden { display: none; }
  .mobile-bottom-nav { display: block; }
  .chat-area { margin-bottom: 60px; }
  .hamburger-btn { display: flex; }
  .premium-btn span { display: none; }
  .admin-sidebar { width: 60px; }
  .admin-logo { padding: 0 0 20px; text-align: center; }
  .admin-nav-item span { display: none; }
  .admin-main { margin-left: 60px; padding: 20px 12px; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .auth-card { padding: 24px 18px; }
  .msg-row { max-width: 88%; }
}

/* ── Animations / transitions ────────────────────────────────────────────── */
.fade-in { animation: fadeIn .25s ease; }
.slide-in-left { animation: slideInLeft .3s ease; }
@keyframes slideInLeft {
  from { transform: translateX(-20px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

/* ── Pulse online indicator ──────────────────────────────────────────────── */
.pulse {
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,.4); }
  50%       { box-shadow: 0 0 0 5px rgba(34,197,94,0); }
}

/* ── Gift modal items ────────────────────────────────────────────────────── */
.gift-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.gift-item {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 10px 6px;
  border: 1.5px solid var(--pink-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  font-size: .72rem;
  color: var(--text-mid);
}
.gift-item:hover, .gift-item.selected { border-color: var(--pink); background: var(--pink-pale); }
.gift-item .gift-emoji { font-size: 1.8rem; }
.gift-item .gift-price { color: var(--pink); font-weight: 700; }

/* ── Settings Page ───────────────────────────────────────────────────────── */
.page-container { max-width: 1100px; margin: 0 auto; padding: 24px 16px; }

.settings-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: start;
}

.settings-sidebar {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 8px;
  position: sticky;
  top: 80px;
}

.settings-nav { display: flex; flex-direction: column; gap: 2px; }

.settings-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  color: var(--text-mid);
  font-size: .9rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}
.settings-nav-item:hover { background: var(--pink-pale); color: var(--pink); }
.settings-nav-item.active { background: var(--pink-pale); color: var(--pink); }
.settings-nav-item.text-danger { color: #dc3545; }
.settings-nav-item.text-danger:hover { background: #fff5f5; }

.settings-content { display: flex; flex-direction: column; gap: 24px; }

.settings-section {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 28px;
}

.settings-section h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 8px;
}
.settings-section h2 i { color: var(--pink); }

.settings-toggles { display: flex; flex-direction: column; gap: 1px; margin-bottom: 20px; }

.toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--pink-border);
  cursor: pointer;
  gap: 16px;
  position: relative;
}
.toggle-row > div { flex: 1; }
.toggle-row strong { display: block; font-size: .9rem; color: var(--text-dark); }
.toggle-row small { color: var(--text-mid); font-size: .8rem; }

.toggle-input { position: absolute; opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: relative;
  width: 46px; height: 26px;
  background: #ddd;
  border-radius: 13px;
  transition: var(--transition);
  flex-shrink: 0;
}
.toggle-slider::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  background: #fff;
  border-radius: 50%;
  top: 3px; left: 3px;
  transition: var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,.15);
}
.toggle-input:checked ~ .toggle-slider { background: var(--pink); }
.toggle-input:checked ~ .toggle-slider::after { transform: translateX(20px); }

.btn-primary-fill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--pink-grad);
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary-fill:hover { opacity: .9; transform: translateY(-1px); }

.btn-danger-fill {
  display: inline-flex; align-items: center; gap: 6px;
  background: #dc3545;
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.btn-danger-fill:hover { background: #c82333; }

.danger-zone { border: 1.5px solid #f5c6cb; }
.danger-zone h2 { color: #dc3545; }
.danger-zone h2 i { color: #dc3545; }
.danger-zone p { color: var(--text-mid); font-size: .88rem; margin-bottom: 16px; }

/* ── Admin Additional Styles ─────────────────────────────────────────────── */
.admin-stats-row {
  display: flex; gap: 16px; margin-bottom: 24px; flex-wrap: wrap;
}

.admin-stat-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
  min-width: 180px;
}
.admin-stat-card .stat-icon {
  width: 46px; height: 46px;
  background: var(--c, var(--pink));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem;
}
.stat-num { font-size: 1.5rem; font-weight: 700; color: var(--text-dark); }
.stat-lbl { font-size: .78rem; color: var(--text-mid); }

.admin-card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--pink-border);
  flex-wrap: wrap;
  gap: 10px;
}

.admin-search-form { display: flex; gap: 6px; }
.admin-search-form input {
  padding: 7px 12px;
  border: 1.5px solid var(--pink-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: .85rem;
  outline: none;
  width: 220px;
}
.admin-search-form input:focus { border-color: var(--pink); }
.admin-search-form button {
  background: var(--pink);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 7px 12px;
  cursor: pointer;
}

.filter-tabs { display: flex; gap: 4px; }
.filter-tabs a {
  padding: 6px 14px;
  border-radius: var(--radius-md);
  font-size: .85rem;
  color: var(--text-mid);
  text-decoration: none;
  transition: var(--transition);
  border: 1.5px solid transparent;
}
.filter-tabs a:hover { background: var(--pink-pale); color: var(--pink); }
.filter-tabs a.active { border-color: var(--pink); color: var(--pink); background: var(--pink-pale); }

.admin-input {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--pink-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: .88rem;
  outline: none;
  color: var(--text-dark);
  background: #fff;
  resize: vertical;
}
.admin-input:focus { border-color: var(--pink); }

.admin-form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 20px; }
.admin-form-group { display: flex; flex-direction: column; gap: 6px; }
.admin-form-group label { font-size: .85rem; font-weight: 600; color: var(--text-dark); }
.admin-form-group textarea.admin-input { grid-column: span 2; }

.admin-select-sm {
  padding: 4px 8px;
  border: 1.5px solid var(--pink-border);
  border-radius: var(--radius-sm);
  font-size: .8rem;
  outline: none;
}

.btn-admin-primary {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--pink-grad);
  color: #fff; border: none;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-weight: 600; cursor: pointer;
  transition: var(--transition); font-size: .88rem;
}
.btn-admin-primary:hover { opacity: .9; }

.btn-admin-success {
  background: #28a745; color: #fff; border: none;
  padding: 5px 10px; border-radius: var(--radius-sm);
  font-size: .78rem; cursor: pointer; font-weight: 600;
  transition: var(--transition);
}
.btn-admin-success:hover { background: #218838; }

.btn-admin-danger {
  background: #dc3545; color: #fff; border: none;
  padding: 5px 10px; border-radius: var(--radius-sm);
  font-size: .78rem; cursor: pointer; font-weight: 600;
  transition: var(--transition);
}
.btn-admin-danger:hover { background: #c82333; }

.btn-sm { padding: 4px 10px !important; font-size: .78rem !important; }

.admin-pagination {
  display: flex; gap: 4px; padding: 16px 20px; justify-content: center; flex-wrap: wrap;
}
.admin-pagination a {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--pink-border);
  color: var(--text-mid);
  text-decoration: none;
  font-size: .85rem;
  transition: var(--transition);
}
.admin-pagination a:hover, .admin-pagination a.active {
  background: var(--pink); border-color: var(--pink); color: #fff;
}

.msg-preview { max-width: 280px; color: var(--text-mid); font-size: .85rem; }

.badge-warning { background: #fff3cd; color: #856404; }
.badge-secondary { background: #e9ecef; color: #6c757d; }
.badge-info { background: #cff4fc; color: #0c5460; }
.badge-primary { background: var(--pink-pale); color: var(--pink); }

.text-success { color: #28a745; }
.text-danger { color: #dc3545; }

.admin-user-cell { display: flex; align-items: center; gap: 8px; }
.admin-user-cell div { display: flex; flex-direction: column; }
.admin-user-cell strong { font-size: .85rem; color: var(--text-dark); }
.admin-user-cell small { font-size: .75rem; color: var(--text-mid); }
.admin-user-cell a { color: var(--pink); text-decoration: none; font-size: .85rem; font-weight: 500; }

.admin-avatar-sm { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; }

.alert { padding: 12px 16px; border-radius: var(--radius-md); margin-bottom: 16px; font-size: .88rem; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

.table-responsive { overflow-x: auto; }

@media (max-width: 768px) {
  .settings-layout { grid-template-columns: 1fr; }
  .settings-sidebar { position: static; }
  .admin-form-grid { grid-template-columns: 1fr; }
  .settings-section { padding: 20px 16px; }
}