/* ============================================================
   K3J.COM — Styles Panel Admin
   ============================================================ */
:root {
  --k3j-blue:    #2B4D9C;
  --k3j-red:     #E52520;
  --k3j-cyan:    #38AFE5;
  --k3j-dark:    #0f1f4a;
  --k3j-light:   #f0f4ff;
  --sidebar-w:   260px;
  --topbar-h:    64px;
  --shadow-sm:   0 2px 10px rgba(0,0,0,.08);
  --shadow-md:   0 4px 20px rgba(0,0,0,.12);
  --radius:      12px;
  --radius-sm:   8px;
  --transition:  all .25s ease;
  --font:        'Poppins', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body, input, button { font-family: var(--font); }

/* ======== LOGIN PAGE ======== */
.admin-login-body {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--k3j-dark) 0%, var(--k3j-blue) 60%, var(--k3j-cyan) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-wrapper { width: 100%; max-width: 440px; }
.login-card {
  background: #fff;
  border-radius: 18px;
  padding: 40px 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.login-logo { max-height: 64px; max-width: 200px; object-fit: contain; }
.login-brand-text {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--k3j-blue);
}
.login-brand-text span { color: var(--k3j-cyan); }
.login-subtitle { color: #6c757d; font-size: .9rem; margin-top: 6px; margin-bottom: 0; }
.alert-sm { padding: 10px 14px; font-size: .88rem; border-radius: var(--radius-sm); }
.twofa-icon-big {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--k3j-blue), var(--k3j-cyan));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  font-size: 1.8rem;
  color: #fff;
}
.step-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.step-num {
  min-width: 30px;
  height: 30px;
  background: var(--k3j-blue);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .85rem;
}
.secret-display { background: #f8f9fa; border-radius: var(--radius-sm); padding: 14px; }

/* ======== LAYOUT ADMIN ======== */
.admin-body { background: #f0f4ff; min-height: 100vh; overflow-x: hidden; }

/* Sidebar */
.admin-sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--k3j-dark);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform .3s ease;
}
.sidebar-brand {
  padding: 22px 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sidebar-logo { max-height: 46px; max-width: 160px; object-fit: contain; filter: brightness(0) invert(1); }
.sidebar-brand-text { font-size: 1.6rem; font-weight: 800; color: #fff; }
.sidebar-brand-text span { color: var(--k3j-cyan); }
.sidebar-close { background: none; border: none; color: rgba(255,255,255,.6); font-size: 1.2rem; cursor: pointer; }
.sidebar-user {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-avatar {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--k3j-red), var(--k3j-cyan));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
}
.sidebar-username { font-weight: 600; color: #fff; font-size: .9rem; }
.sidebar-role     { font-size: .75rem; color: rgba(255,255,255,.5); }
.sidebar-nav      { padding: 16px 12px; flex: 1; }
.sidebar-nav-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: rgba(255,255,255,.35);
  padding: 8px 8px 6px;
  margin-bottom: 4px;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.72);
  font-size: .88rem;
  font-weight: 500;
  text-decoration: none;
  margin-bottom: 2px;
  transition: var(--transition);
  position: relative;
}
.sidebar-link i       { width: 18px; text-align: center; font-size: 1rem; }
.sidebar-link:hover   { color: #fff; background: rgba(255,255,255,.08); }
.sidebar-link.active  { color: #fff; background: linear-gradient(90deg, var(--k3j-red), rgba(229,37,32,.6)); }
.sidebar-link-logout  { color: rgba(229,37,32,.75) !important; margin-top: 8px; }
.sidebar-link-logout:hover { background: rgba(229,37,32,.12) !important; color: var(--k3j-red) !important; }
.sidebar-badge {
  margin-left: auto;
  background: var(--k3j-red);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
}
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 999;
}
.sidebar-overlay.show { display: block; }

/* Main content area */
.admin-main {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left .3s ease;
}
.admin-content { padding: 28px; flex: 1; }

/* Topbar */
.admin-topbar {
  height: var(--topbar-h);
  background: #fff;
  border-bottom: 1px solid #e8edf5;
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}
.topbar-menu-btn {
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--k3j-blue);
  cursor: pointer;
  padding: 4px;
}
.topbar-title { font-weight: 600; font-size: 1.05rem; color: var(--k3j-dark); flex: 1; }
.topbar-actions { display: flex; gap: 8px; }
.topbar-btn {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: #f0f4ff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--k3j-blue);
  text-decoration: none;
  font-size: .95rem;
  transition: var(--transition);
}
.topbar-btn:hover { background: var(--k3j-blue); color: #fff; }
.topbar-btn-logout:hover { background: var(--k3j-red); color: #fff; }

/* ======== COMPOSANTS COMMUNS ======== */
.page-header { margin-bottom: 28px; }
.page-header h2 { font-weight: 700; color: var(--k3j-dark); font-size: 1.4rem; margin-bottom: 4px; }
.card-admin {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card-admin-header {
  padding: 16px 22px;
  border-bottom: 1px solid #eef0f5;
  background: #fafbff;
  font-weight: 600;
  color: var(--k3j-dark);
}
.admin-table th { font-size: .82rem; font-weight: 600; color: #6c757d; text-transform: uppercase; letter-spacing: .06em; }
.admin-table td { vertical-align: middle; font-size: .9rem; }
.btn-admin-primary {
  background: linear-gradient(135deg, var(--k3j-blue), #1a3170);
  color: #fff;
  border: none;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: .9rem;
  transition: var(--transition);
  cursor: pointer;
}
.btn-admin-primary:hover { opacity: .9; transform: translateY(-1px); color: #fff; }

/* ======== DASHBOARD STATS ======== */
.stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card-icon {
  width: 54px; height: 54px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  flex-shrink: 0;
}
.stat-blue  .stat-card-icon { background: linear-gradient(135deg, var(--k3j-blue), #1a3170); }
.stat-red   .stat-card-icon { background: linear-gradient(135deg, var(--k3j-red), #c01f1c); }
.stat-cyan  .stat-card-icon { background: linear-gradient(135deg, var(--k3j-cyan), #2596c4); }
.stat-orange .stat-card-icon { background: linear-gradient(135deg, #E84B1E, #d43a0f); }
.stat-card-value { font-size: 1.8rem; font-weight: 800; color: var(--k3j-dark); line-height: 1; }
.stat-card-label { font-size: .8rem; color: #6c757d; margin-top: 4px; font-weight: 500; }
.stat-card-badge {
  position: absolute;
  top: 12px; right: 14px;
  font-size: .72rem;
  background: var(--k3j-red);
  color: #fff;
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 600;
}
.quick-link-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  color: var(--k3j-dark);
  text-decoration: none;
  font-weight: 600;
  font-size: .9rem;
  transition: var(--transition);
  border-left: 4px solid transparent;
}
.quick-link-card:hover {
  box-shadow: var(--shadow-md);
  border-left-color: var(--k3j-red);
  color: var(--k3j-blue);
  transform: translateX(3px);
}
.quick-link-card > i:first-child { font-size: 1.2rem; color: var(--k3j-blue); }
.quick-link-card .arrow { margin-left: auto; color: #ccc; font-size: .85rem; }

/* ======== SETTINGS ======== */
.admin-tabs .nav-link {
  color: #6c757d;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 10px 16px;
  font-weight: 500;
  font-size: .88rem;
  transition: var(--transition);
  white-space: nowrap;
}
.admin-tabs .nav-link:hover  { color: var(--k3j-blue); border-bottom-color: rgba(43,77,156,.3); }
.admin-tabs .nav-link.active { color: var(--k3j-blue); border-bottom-color: var(--k3j-blue); font-weight: 600; }
.settings-form { background: #fff; border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); }
.settings-field { margin-bottom: 4px; }
.hint-badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 500;
  background: #e8f0ff;
  color: var(--k3j-blue);
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 6px;
  vertical-align: middle;
}
.current-img-preview { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.no-img-placeholder {
  background: #f0f4ff;
  border: 2px dashed #c8d5f0;
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  color: #aab4c8;
  font-size: .85rem;
}
.badge-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  background: var(--k3j-blue);
  color: #fff;
  border-radius: 7px;
  font-size: .8rem;
  font-weight: 700;
  margin-right: 8px;
}

/* ======== PARTENAIRES ADMIN ======== */
.partner-admin-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition);
  border: 1.5px solid #eef0f5;
}
.partner-admin-card.inactive { opacity: .55; }
.partner-admin-card:hover { box-shadow: var(--shadow-md); }
.partner-admin-logo {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}
.partner-admin-logo img { max-height: 60px; max-width: 100%; object-fit: contain; }
.partner-admin-info { font-size: .82rem; margin-bottom: 10px; }
.partner-admin-info strong { font-size: .9rem; color: var(--k3j-dark); }
.partner-admin-actions { display: flex; gap: 6px; }
.btn-partner-action {
  flex: 1;
  padding: 6px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: .88rem;
  transition: var(--transition);
}
.btn-toggle-partner       { background: #e8f5e9; color: #388e3c; }
.btn-toggle-partner:hover { background: #388e3c; color: #fff; }
.btn-toggle-partner:not(.active) { background: #fff3e0; color: #e65100; }
.btn-delete-partner       { background: #fdecea; color: #c62828; }
.btn-delete-partner:hover { background: #c62828; color: #fff; }
.partner-inactive-badge {
  position: absolute;
  top: 8px; right: 8px;
  font-size: .65rem;
  background: #ff8f00;
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

/* ======== MESSAGES ======== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: #6c757d;
}
.messages-list { display: flex; flex-direction: column; gap: 8px; }
.message-item {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border-left: 4px solid #e0e7ff;
  transition: var(--transition);
}
.message-item.unread { border-left-color: var(--k3j-red); }
.message-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: space-between;
  cursor: pointer;
  flex-wrap: wrap;
}
.message-header:hover { background: #fafbff; }
.message-sender { display: flex; align-items: center; gap: 12px; }
.message-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--k3j-blue), var(--k3j-cyan));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.message-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: .82rem; color: #6c757d; }
.message-subject { font-weight: 500; color: var(--k3j-dark); }
.message-date { white-space: nowrap; }
.toggle-icon { transition: transform .25s ease; }
.message-body { padding: 16px 20px 16px 74px; border-top: 1px solid #eef0f5; }
.message-body p { white-space: pre-wrap; font-size: .9rem; color: #374151; }

/* ======== PROFIL ======== */
.twofa-status-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
}
.twofa-status-card.enabled  { background: #e8f5e9; color: #2e7d32; }
.twofa-status-card.disabled { background: #fff3e0; color: #e65100; }
.twofa-status-card p        { font-size: .82rem; margin: 0; }

/* ======== RESPONSIVE MOBILE ======== */
@media (max-width: 991px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .admin-content { padding: 16px; }
  .admin-topbar { padding: 0 16px; }
  .message-body { padding: 14px 16px; }
  .admin-tabs { flex-wrap: nowrap; overflow-x: auto; }
  .admin-tabs::-webkit-scrollbar { height: 0; }
}
@media (max-width: 575px) {
  .login-card { padding: 28px 20px; }
  .stat-card  { padding: 16px; }
  .settings-form { padding: 20px; }
  .message-header { flex-direction: column; align-items: flex-start; }
}