/* =============================================
   SITEMAIL PHP — Ultra-Modern Pro Design System
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Surfaces */
  --bg-base:          #080914;
  --bg-surface:       #0d0e20;
  --bg-elevated:      #12142c;
  --bg-card:          rgba(255, 255, 255, 0.035);
  --bg-card-hover:    rgba(255, 255, 255, 0.065);
  --bg-card-active:   rgba(99, 102, 241, 0.12);
  --bg-input:         rgba(255, 255, 255, 0.05);

  /* Borders */
  --border:           rgba(255, 255, 255, 0.08);
  --border-strong:    rgba(255, 255, 255, 0.14);
  --border-accent:    rgba(99, 102, 241, 0.45);

  /* Brand / Accents */
  --accent:           #6366f1;
  --accent-light:     #818cf8;
  --accent-2:         #8b5cf6;
  --accent-3:         #a855f7;
  --accent-grad:      linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  --accent-glow:      rgba(99, 102, 241, 0.35);
  --accent-subtle:    rgba(99, 102, 241, 0.12);

  /* Semantic */
  --success:          #10b981;
  --success-bg:       rgba(16, 185, 129, 0.12);
  --danger:           #f43f5e;
  --danger-bg:        rgba(244, 63, 94, 0.12);
  --warning:          #f59e0b;
  --warning-bg:       rgba(245, 158, 11, 0.12);
  --star-color:       #fbbf24;

  /* Typography */
  --text-primary:     #f8fafc;
  --text-secondary:   #94a3b8;
  --text-muted:       #64748b;
  --text-dim:         #475569;

  /* Dimensions */
  --sidebar-w:        250px;
  --list-w:           350px;
  --radius-xs:        6px;
  --radius-sm:        8px;
  --radius-md:        12px;
  --radius-lg:        16px;
  --radius-xl:        22px;

  /* Transitions */
  --ease:             cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring:      cubic-bezier(0.34, 1.4, 0.64, 1);
  --transition:       0.18s var(--ease);
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  min-height: 100%;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: 13.5px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbars */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.12); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.22); }

/* =============================================
   LAYOUT
   ============================================= */
.app-layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) var(--list-w) 1fr;
  height: 100vh;
  width: 100vw;
  background: var(--bg-base);
}

/* =============================================
   SIDEBAR
   ============================================= */
.sidebar {
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  user-select: none;
}

.sidebar::before {
  content: '';
  position: absolute;
  top: -80px;
  left: -80px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
}

.sidebar-header {
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

/* Profile card in header — hidden on desktop (footer shows it), shown on mobile */
.sidebar-profile-card {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 12px 0 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 16px;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: var(--accent-grad);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(99, 102, 241, 0.45);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}
.brand-icon:hover {
  transform: scale(1.06) rotate(-4deg);
  box-shadow: 0 6px 24px rgba(99, 102, 241, 0.6);
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.brand-domain {
  font-size: 0.68rem;
  color: var(--accent-light);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Compose Button */
.compose-btn {
  width: 100%;
  background: var(--accent-grad);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 11px 16px;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
  position: relative;
  overflow: hidden;
}
.compose-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99, 102, 241, 0.55);
}
.compose-btn:active { transform: translateY(0); }

/* Sidebar Nav */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 10px;
}

.nav-label {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 8px 8px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  margin-bottom: 2px;
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 500;
  position: relative;
}
.nav-item:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  transform: translateX(2px);
}
.nav-item.active {
  background: rgba(99, 102, 241, 0.15);
  color: #ffffff;
  font-weight: 700;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 3px;
  background: var(--accent-grad);
  border-radius: 0 4px 4px 0;
}
.nav-item.active .nav-icon {
  color: var(--accent-light);
}

.nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: color var(--transition);
}
.nav-item:hover .nav-icon { color: var(--text-primary); }

.nav-text { flex: 1; }

.nav-unread {
  background: var(--accent-grad);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 1px 7px;
  border-radius: 99px;
  min-width: 18px;
  text-align: center;
  box-shadow: 0 2px 10px var(--accent-glow);
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  background: rgba(0, 0, 0, 0.15);
}

.account-badge {
  display: flex;
  align-items: center;
  gap: 10px;
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
  color: #ffffff;
  flex-shrink: 0;
  position: relative;
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.status-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  border: 1.5px solid var(--bg-surface);
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
}

.account-info {
  flex: 1;
  min-width: 0;
}
.account-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.account-email {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.icon-btn-subtle {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  transition: var(--transition);
  text-decoration: none;
}
.icon-btn-subtle:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border);
}
.icon-btn-subtle.logout-btn:hover {
  color: var(--danger);
  background: var(--danger-bg);
  border-color: rgba(244, 63, 94, 0.3);
}

/* =============================================
   AVATAR BADGE / FAVICONS
   ============================================= */
.avatar-badge {
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #ffffff;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}
.avatar-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #ffffff;
  padding: 5px;
  border-radius: 50%;
  box-sizing: border-box;
  transition: opacity 0.2s ease;
}
.avatar-fallback {
  position: relative;
  z-index: 1;
  line-height: 1;
}

/* =============================================
   MAIL LIST PANEL
   ============================================= */
.mail-list-panel {
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

.list-header {
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.015);
}

.list-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.folder-title {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* Search Box */
.search-box {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}
.search-icon {
  position: absolute;
  left: 10px;
  color: var(--text-muted);
  pointer-events: none;
}
.search-box input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 30px 7px 32px;
  color: var(--text-primary);
  font-size: 0.8rem;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}
.search-box input:focus {
  border-color: var(--border-accent);
  background: rgba(99, 102, 241, 0.08);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}
.search-box input::placeholder { color: var(--text-muted); }
.search-clear {
  position: absolute;
  right: 8px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  padding: 2px 4px;
}
.search-clear:hover { color: var(--text-primary); }

/* Filter Chips */
.filters {
  display: flex;
  gap: 5px;
  overflow-x: auto;
  padding-bottom: 2px;
}
.filters::-webkit-scrollbar { display: none; }

.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  white-space: nowrap;
}
.filter-btn:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  background: var(--bg-card);
}
.filter-btn.active {
  background: var(--accent-subtle);
  border-color: var(--border-accent);
  color: #ffffff;
  font-weight: 700;
}

/* Mail List Scroll */
.mail-list {
  flex: 1;
  overflow-y: auto;
}

.mail-item {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition);
  position: relative;
  display: flex;
  gap: 11px;
  align-items: flex-start;
}
.mail-item:hover {
  background: var(--bg-card);
}
.mail-item.active {
  background: var(--bg-card-active);
  border-left: 3px solid var(--accent);
}

.mail-item.unread .mail-from { font-weight: 800; color: #ffffff; }
.mail-item.unread .mail-subject { font-weight: 700; color: #ffffff; }
.mail-item.unread::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.mail-item-avatar { flex-shrink: 0; margin-top: 2px; }
.mail-item-body { flex: 1; min-width: 0; }

.mail-from-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}
.mail-from {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  transition: color var(--transition);
}
.mail-item:hover .mail-from { color: var(--text-primary); }

.mail-date {
  font-size: 0.68rem;
  color: var(--text-muted);
  flex-shrink: 0;
  margin-left: 8px;
  font-variant-numeric: tabular-nums;
}

.mail-subject {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
}

.mail-snippet {
  font-size: 0.76rem;
  color: #94a3b8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}
.mail-item.unread .mail-snippet {
  color: #cbd5e1;
}

.mail-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
}

.mail-badges { display: flex; gap: 4px; }
.badge {
  font-size: 0.62rem;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 700;
}
.badge-attach { background: rgba(99, 102, 241, 0.15); color: #a5b4fc; border: 1px solid rgba(99, 102, 241, 0.2); }

.star-toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 4px;
  transition: transform var(--transition), color var(--transition);
}
.star-toggle-btn:hover { color: var(--star-color); transform: scale(1.2); }
.star-toggle-btn.starred { color: var(--star-color); }

/* Empty & Loading States */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 12px;
  color: var(--text-muted);
  padding: 40px 20px;
  text-align: center;
}
.empty-icon { color: var(--text-dim); }
.empty-state p { font-size: 0.85rem; font-weight: 600; }

.list-loading, .email-detail-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.82rem;
  padding: 40px;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.spinner-sm {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

.spinning svg { animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* =============================================
   EMAIL VIEW (RIGHT PANEL)
   ============================================= */
.email-view {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg-base);
  position: relative;
}

.email-view::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 10%, rgba(99, 102, 241, 0.07) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 90%, rgba(168, 85, 247, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

/* Toolbar */
.view-toolbar {
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  background: rgba(13, 14, 32, 0.7);
  backdrop-filter: blur(12px);
  position: relative;
  z-index: 2;
}

.tool-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.tool-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.tool-btn.action-primary {
  background: var(--accent-subtle);
  border-color: var(--border-accent);
  color: #ffffff;
}
.tool-btn.action-primary:hover {
  background: var(--accent);
  box-shadow: 0 4px 14px var(--accent-glow);
}
.tool-btn.active-star {
  color: var(--star-color);
  border-color: rgba(251, 191, 36, 0.3);
}
.tool-btn.danger:hover {
  border-color: rgba(244, 63, 94, 0.4);
  color: var(--danger);
  background: var(--danger-bg);
}
.tool-btn.icon-only { padding: 6px 8px; }

.toolbar-divider {
  width: 1px;
  height: 18px;
  background: var(--border);
  margin: 0 2px;
}
.spacer { flex: 1; }

/* Email Content Scroll Container */
.email-content-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 24px 28px 40px;
  position: relative;
  z-index: 1;
}

.email-view-wrapper {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 1. Subject Title Banner */
.email-subject-banner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 0 12px;
  border-bottom: 1px solid var(--border);
}
.email-subject-text {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.subject-tags {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
  margin-top: 4px;
}
.subject-folder-chip {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
}
.subject-star-chip {
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: 99px;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--star-color);
}

/* 2. Sender Info Card */
.email-sender-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.sender-avatar-wrap { flex-shrink: 0; }
.sender-meta-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sender-top-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.sender-full-name {
  font-size: 0.92rem;
  font-weight: 800;
  color: #ffffff;
}
.sender-email-badge {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
}
.email-security-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--success-bg);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #6ee7b7;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 99px;
}
.email-sent-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.35);
  color: #a5b4fc;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 99px;
}
.sender-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.76rem;
  color: var(--text-muted);
}
.recipient-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.recipient-value { color: var(--text-secondary); font-weight: 600; }
.date-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* 3. Email Body Card */
.email-body-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025) 0%, var(--bg-surface) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
  min-height: 90px;
  position: relative;
}
.email-body-render {
  font-size: 0.95rem;
  line-height: 1.75;
  color: #f8fafc;
  word-break: break-word;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
.email-body-render,
.email-body-render p,
.email-body-render div,
.email-body-render span,
.email-body-render td,
.email-body-render th,
.email-body-render li,
.email-body-render font,
.email-body-render pre {
  color: #f8fafc;
}
.email-body-render [style*="color:#1e293b"],
.email-body-render [style*="color: #1e293b"],
.email-body-render [style*="color:#000"],
.email-body-render [style*="color: #000"],
.email-body-render [style*="color:black"],
.email-body-render [style*="color: black"],
.email-body-render [style*="color:#111"],
.email-body-render [style*="color:#222"],
.email-body-render [style*="color:#333"],
.email-body-render [style*="color:#444"] {
  color: #f8fafc !important;
}
.email-body-render a,
.email-body-render a span,
.email-body-render a font {
  color: var(--accent-light) !important;
  text-decoration: none;
  border-bottom: 1px solid rgba(129, 140, 248, 0.4);
}
.email-body-render a:hover { border-bottom-color: var(--accent-light); }
.email-body-render img { max-width: 100%; border-radius: var(--radius-sm); margin: 10px 0; }

.styled-quote {
  border-left: 3px solid var(--accent);
  background: rgba(99, 102, 241, 0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 14px 0;
  padding: 10px 16px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.formatted-plain-text {
  font-family: inherit;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Attachments */
.email-attachments-card {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.att-card-header {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.att-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.att-download-pill {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}
.att-download-pill:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}
.att-pill-icon {
  color: var(--accent-light);
  flex-shrink: 0;
}
.att-pill-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.att-pill-name {
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.att-pill-size {
  font-size: 0.68rem;
  color: var(--text-muted);
}
.att-pill-download {
  color: var(--text-muted);
  flex-shrink: 0;
  transition: color var(--transition);
}
.att-download-pill:hover .att-pill-download { color: var(--accent-light); }

/* 4. Quick Reply Box */
.email-quick-reply-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.quick-reply-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.quick-reply-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.quick-reply-title strong { color: var(--text-primary); }
.btn-subtle {
  background: transparent;
  border: none;
  color: var(--accent-light);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.btn-subtle:hover { text-decoration: underline; }

.quick-reply-form textarea {
  width: 100%;
  min-height: 80px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 0.86rem;
  font-family: inherit;
  resize: vertical;
  outline: none;
  transition: var(--transition);
  line-height: 1.6;
}
.quick-reply-form textarea:focus {
  border-color: var(--border-accent);
  background: rgba(99, 102, 241, 0.06);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}
.quick-reply-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

/* Welcome View */
.welcome-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  padding: 40px 20px;
  position: relative;
  z-index: 1;
}
.welcome-card-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 440px;
  gap: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 42px 32px;
  border-radius: var(--radius-xl);
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}
.welcome-badge {
  width: 72px;
  height: 72px;
  background: rgba(99, 102, 241, 0.1);
  border: 1.5px solid rgba(99, 102, 241, 0.25);
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.2);
  animation: pulse 4s ease-in-out infinite;
}
.welcome-view h2 {
  font-size: 1.38rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-top: 4px;
}
.welcome-view p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  max-width: 340px;
}
.welcome-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}
.welcome-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 18px;
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.welcome-action-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.welcome-action-btn.primary {
  background: var(--accent-grad);
  border: none;
  color: #ffffff;
  box-shadow: 0 6px 18px var(--accent-glow);
}
.welcome-action-btn.primary:hover {
  opacity: 0.94;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.45);
}
.welcome-shortcuts-hint {
  font-size: 0.74rem;
  color: var(--text-dim);
  margin-top: 6px;
}
.welcome-shortcuts-hint kbd {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: inherit;
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* =============================================
   COMPOSE MODAL (LARGE & ULTRA-MODERN)
   ============================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 15, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s var(--ease);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.compose-modal {
  background: #0d0f24;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  width: 780px;
  max-width: calc(100vw - 32px);
  height: 640px;
  max-height: calc(100vh - 40px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(24px) scale(0.96);
  transition: transform 0.25s var(--ease-spring), opacity 0.2s;
  box-shadow:
    0 32px 90px rgba(0, 0, 0, 0.8),
    0 8px 30px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
  position: relative;
}
.modal-overlay.open .compose-modal { transform: none; }

/* Subtle top glow line */
.compose-modal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-grad);
  z-index: 10;
}

.compose-modal.maximized {
  width: 96vw !important;
  height: 94vh !important;
  max-width: 96vw !important;
  max-height: 94vh !important;
  border-radius: 16px !important;
  position: relative !important;
  inset: auto !important;
}

/* Header */
.compose-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.025);
  flex-shrink: 0;
}
.compose-title {
  display: flex;
  align-items: center;
  gap: 10px;
}
.compose-icon-wrap {
  width: 28px;
  height: 28px;
  background: var(--accent-grad);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 2px 10px var(--accent-glow);
}
.compose-title-text {
  font-size: 0.98rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}
.compose-draft-badge {
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #a5b4fc;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 99px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.compose-header-actions { display: flex; align-items: center; gap: 6px; }
.header-action-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.header-action-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.header-action-btn.close-btn:hover {
  background: var(--danger-bg);
  border-color: rgba(244, 63, 94, 0.35);
  color: var(--danger);
}

/* Form Fields */
.compose-form {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.compose-field-group {
  background: rgba(0, 0, 0, 0.15);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.compose-field {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: background var(--transition);
}
.compose-field:last-child { border-bottom: none; }
.compose-field:focus-within { background: rgba(99, 102, 241, 0.04); }

.compose-field label {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-muted);
  width: 32px;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
}
.compose-field input {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 0.92rem;
  font-family: inherit;
  font-weight: 500;
  outline: none;
}
.compose-field input::placeholder { color: var(--text-muted); }

.field-actions { display: flex; gap: 6px; }
.field-pill-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 99px;
  transition: var(--transition);
  font-family: inherit;
}
.field-pill-btn:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
}
.field-pill-btn.active {
  background: var(--accent-subtle);
  border-color: var(--border-accent);
  color: #ffffff;
}

.compose-subject {
  padding: 12px 22px;
  transition: background var(--transition);
}
.compose-subject:focus-within { background: rgba(99, 102, 241, 0.04); }
.compose-subject input {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 0.96rem;
  font-weight: 700;
  font-family: inherit;
  outline: none;
}
.compose-subject input::placeholder { color: var(--text-muted); font-weight: 500; }

/* Rich Formatting Toolbar */
.compose-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 22px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.015);
  flex-shrink: 0;
}
.toolbar-group {
  display: flex;
  align-items: center;
  gap: 4px;
}
.format-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  width: 30px;
  height: 30px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.format-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border);
  color: #ffffff;
  transform: translateY(-1px);
}
.v-divider {
  width: 1px;
  height: 16px;
  background: var(--border);
  margin: 0 4px;
}

/* Compose Body */
.compose-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.compose-body textarea {
  flex: 1;
  width: 100%;
  height: 100%;
  min-height: 0;
  resize: none;
  background: transparent;
  border: none;
  color: #f1f5f9;
  font-size: 0.95rem;
  font-family: inherit;
  padding: 20px 24px;
  outline: none;
  line-height: 1.8;
}
.compose-body textarea::placeholder { color: var(--text-dim); }

/* Attachment Tray */
.compose-attachments-tray {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 22px;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
  max-height: 110px;
  overflow-y: auto;
  flex-shrink: 0;
}
.compose-attach-chip {
  background: var(--bg-surface);
  border: 1px solid var(--border-accent);
  border-radius: 99px;
  padding: 4px 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.74rem;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}
.compose-attach-chip .chip-name {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.compose-attach-chip .chip-remove {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0 2px;
  line-height: 1;
}
.compose-attach-chip .chip-remove:hover { color: var(--danger); }

/* Footer */
.compose-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
  flex-shrink: 0;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.send-btn {
  background: var(--accent-grad);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: 9px 20px;
  color: #ffffff;
  font-size: 0.86rem;
  font-weight: 800;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.45);
}
.send-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99, 102, 241, 0.65);
}
.send-btn:active { transform: translateY(0); }
.send-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.shortcut-kbd {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.attach-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.attach-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.discard-btn {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.discard-btn:hover {
  background: var(--danger-bg);
  border-color: rgba(244, 63, 94, 0.3);
  color: var(--danger);
}

/* =============================================
   TOASTS
   ============================================= */
.toast-container {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-size: 0.84rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.3s var(--ease-spring);
  min-width: 260px;
  max-width: 380px;
  pointer-events: all;
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.toast.success { border-left: 3.5px solid var(--success); color: #ecfdf5; }
.toast.error   { border-left: 3.5px solid var(--danger);  color: #fff1f2; }

@keyframes toastIn {
  from { transform: translateX(110%) scale(0.92); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

/* =============================================
   ADMIN PANEL STYLING
   ============================================= */
.admin-layout {
  display: grid;
  grid-template-columns: 230px 1fr;
  height: 100vh;
}
.admin-sidebar {
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  padding: 20px 14px;
  overflow-y: auto;
}
.admin-main {
  padding: 36px 42px;
  overflow-y: auto;
  background: var(--bg-base);
}
.admin-header { margin-bottom: 30px; }
.admin-header h1 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.admin-header p { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; }

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  margin-bottom: 22px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.card h2 {
  font-size: 0.98rem;
  font-weight: 800;
  margin-bottom: 18px;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 26px;
}
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent-grad);
  opacity: 0;
  transition: opacity var(--transition);
}
.stat-card:hover::before { opacity: 1; }

.stat-num {
  font-size: 2.1rem;
  font-weight: 800;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.stat-label {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-top: 6px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Form controls */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.form-group input, .form-group select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 0.86rem;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}
.form-group input:focus, .form-group select:focus {
  border-color: var(--border-accent);
  background: rgba(99, 102, 241, 0.08);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.14);
}
select, select option { background: #12142c !important; color: var(--text-primary) !important; }

.btn {
  border: none;
  border-radius: var(--radius-sm);
  padding: 9px 20px;
  font-size: 0.82rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary {
  background: var(--accent-grad);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(99, 102, 241, 0.5);
}
.btn-danger {
  background: var(--danger-bg);
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #fda4af;
}
.btn-danger:hover { background: rgba(244, 63, 94, 0.25); }

/* Tables */
.accounts-table { width: 100%; border-collapse: collapse; }
.accounts-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.accounts-table td {
  padding: 12px 14px;
  font-size: 0.84rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}
.accounts-table tr:hover td {
  background: var(--bg-card);
  color: var(--text-primary);
}

.role-badge { font-size: 0.68rem; padding: 2px 8px; border-radius: 4px; font-weight: 700; }
.role-admin { background: rgba(99, 102, 241, 0.2); color: #a5b4fc; border: 1px solid rgba(99, 102, 241, 0.3); }
.role-user  { background: rgba(100, 116, 139, 0.15); color: #94a3b8; }

.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.alert-success { background: var(--success-bg); border: 1px solid rgba(16, 185, 129, 0.3); color: #6ee7b7; }
.alert-error   { background: var(--danger-bg);  border: 1px solid rgba(244, 63, 94, 0.3);  color: #fda4af; }

.logs-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; }
.logs-table th {
  text-align: left;
  padding: 8px 12px;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
}
.logs-table td {
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  font-family: 'JetBrains Mono', monospace;
}
.dir-inbound  { color: #34d399; font-weight: 700; }
.dir-outbound { color: #60a5fa; font-weight: 700; }
.dir-internal { color: #c084fc; font-weight: 700; }
.status-success { color: #34d399; }
.status-failed  { color: #f87171; }
.status-queued  { color: #fbbf24; }

/* DKIM / DNS Grid */
.dns-grid { display: grid; grid-template-columns: 1fr; gap: 14px; margin-top: 14px; }
.dns-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  transition: var(--transition);
}
.dns-card:hover { border-color: var(--border-accent); }
.dns-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.dns-tag {
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid rgba(99, 102, 241, 0.25);
}
.dns-status-chip {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 99px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.dns-status-valid   { background: var(--success-bg); color: #6ee7b7; border: 1px solid rgba(16, 185, 129, 0.3); }
.dns-status-missing { background: var(--warning-bg); color: #fcd34d; border: 1px solid rgba(245, 158, 11, 0.3); }

.dns-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
  font-size: 0.82rem;
}
.dns-label { color: var(--text-muted); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; }
.dns-value-box {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 8px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: #cbd5e1;
  word-break: break-all;
}
.copy-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.74rem;
  font-weight: 700;
  transition: var(--transition);
  white-space: nowrap;
}
.copy-btn:hover { background: var(--accent); color: #ffffff; border-color: var(--accent); transform: translateY(-1px); }

.dkim-actions-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 20px;
  padding: 16px;
  background: rgba(99, 102, 241, 0.06);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: var(--radius-md);
}

/* =============================================
   MOBILE & TABLET RESPONSIVE SYSTEM
   ============================================= */

/* Desktop defaults for mobile-only elements */
.mobile-menu-btn { display: none; }
.mobile-back-btn { display: none; }
.close-sidebar-btn { display: none; }
.mobile-fab { display: none; }
.sidebar-backdrop { display: none; }

/* ---- TABLET BREAKPOINT (max-width: 1024px) ---- */
@media (max-width: 1024px) {
  :root {
    --sidebar-w: 220px;
    --list-w: 300px;
  }

  .email-view-wrapper {
    padding: 0;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .compose-modal {
    width: 700px;
    height: 580px;
  }
}

/* ---- MOBILE BREAKPOINT (max-width: 768px) ---- */
@media (max-width: 768px) {
  /* App Layout: Single column sliding view for Webmail */
  .app-layout {
    display: block;
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
  }

  /* Sidebar: Sliding Drawer from left */
  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
  }
  .sidebar-backdrop.active {
    opacity: 1;
    pointer-events: all;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 290px;
    max-width: 85vw;
    height: 100vh;
    z-index: 999;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.8);
  }
  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-header .brand {
    justify-content: space-between;
  }
  .close-sidebar-btn {
    display: flex;
    font-size: 1rem;
  }
  /* Show profile card in header on mobile */
  .sidebar-profile-card {
    display: flex;
  }
  /* Hide footer on mobile (profile is now in header) */
  .sidebar-footer {
    display: none;
  }

  /* Mail List Panel */
  .mail-list-panel {
    position: absolute;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10;
    border-right: none;
  }

  .list-header {
    padding: 12px 14px 10px;
  }

  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    margin-right: 8px;
    flex-shrink: 0;
  }

  .list-title-row {
    margin-bottom: 8px;
  }
  .folder-title {
    font-size: 1.05rem;
  }

  /* Mail items on mobile */
  .mail-item {
    padding: 14px 16px;
    gap: 12px;
  }
  .mail-from {
    font-size: 0.88rem;
  }
  .mail-subject {
    font-size: 0.85rem;
  }

  /* Floating Action Button for Mobile */
  .mobile-fab {
    display: flex;
    position: fixed;
    bottom: 24px;
    right: 20px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--accent-grad);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.55);
    align-items: center;
    justify-content: center;
    z-index: 50;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
  }
  .mobile-fab:active {
    transform: scale(0.92);
  }

  /* Email Reader View on Mobile */
  .email-view {
    position: absolute;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 20;
    display: none;
  }

  .app-layout.reading-email .mail-list-panel {
    display: none;
  }
  .app-layout.reading-email .email-view {
    display: flex;
  }

  /* Toolbar on mobile */
  .view-toolbar {
    padding: 10px 12px;
    gap: 6px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .view-toolbar::-webkit-scrollbar { display: none; }

  .mobile-back-btn {
    display: inline-flex !important;
    background: var(--accent-subtle);
    border-color: var(--border-accent);
    color: #ffffff;
    font-weight: 700;
  }

  .btn-text-hide-mobile {
    display: none;
  }

  /* Email Content on mobile */
  .email-content-scroll {
    padding: 14px 14px 40px;
  }
  .email-subject-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-bottom: 10px;
  }
  .email-subject-text {
    font-size: 1.2rem;
  }

  .email-sender-card {
    padding: 12px 14px;
    gap: 10px;
  }
  .sender-top-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
  }
  .sender-bottom-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .date-chip {
    font-size: 0.7rem;
  }

  .email-body-card {
    padding: 16px;
  }

  .att-card-grid {
    grid-template-columns: 1fr;
  }

  .quick-reply-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  /* Compose Modal on Mobile */
  .modal-overlay {
    padding: 0 !important;
  }

  .compose-modal,
  .compose-modal.maximized {
    width: 100vw !important;
    height: 100vh !important;
    max-width: 100vw !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
    border: none !important;
    inset: 0 !important;
  }

  .compose-header {
    padding: 12px 16px;
  }
  .compose-field {
    padding: 10px 14px;
  }
  .compose-subject {
    padding: 10px 14px;
  }
  .compose-toolbar {
    padding: 6px 12px;
    overflow-x: auto;
  }
  .compose-toolbar::-webkit-scrollbar { display: none; }
  .compose-body textarea {
    padding: 14px 16px;
    font-size: 0.95rem;
  }
  .compose-footer {
    padding: 12px 16px;
  }
  .shortcut-kbd {
    display: none;
  }

  /* Admin Panel on Mobile */
  .admin-layout {
    grid-template-columns: 1fr;
    height: auto;
  }
  .admin-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 16px;
  }
  .admin-main {
    padding: 20px 16px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .dns-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* =============================================
   SITEMAIL PRO — ADVANCED FEATURES STYLES
   ============================================= */

/* Settings Modal */
.settings-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 12, 0.75);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
}
.settings-modal-overlay.open { display: flex; animation: fadeIn .2s ease; }
.settings-modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 820px;
  height: 600px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(99,102,241,0.15);
}
.settings-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.015);
}
.settings-header-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}
.settings-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}
.settings-nav {
  width: 210px;
  border-right: 1px solid var(--border);
  background: rgba(0,0,0,0.15);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.settings-nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  width: 100%;
}
.settings-nav-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}
.settings-nav-btn.active {
  background: var(--accent-subtle);
  color: var(--accent-light);
  font-weight: 600;
  border: 1px solid rgba(99,102,241,0.25);
}
.settings-nav-btn svg {
  flex-shrink: 0;
  opacity: 0.75;
}
.settings-nav-btn:hover svg,
.settings-nav-btn.active svg {
  opacity: 1;
}
.settings-content-pane {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  display: none;
}
.settings-content-pane.active { display: block; }
.settings-pane-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.settings-pane-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.45;
}

/* Forms inside Settings */
.settings-form-group {
  margin-bottom: 18px;
}
.settings-form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 7px;
  letter-spacing: 0.02em;
}
.settings-input, .settings-select, .settings-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}
.settings-input:focus, .settings-select:focus, .settings-textarea:focus {
  border-color: var(--accent);
  background: rgba(99,102,241,0.06);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}
.settings-textarea { min-height: 90px; resize: vertical; }

/* Switch / Toggle */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}
.toggle-info h4 { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); margin-bottom: 3px; }
.toggle-info p { font-size: 0.78rem; color: var(--text-muted); margin: 0; }
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: rgba(255,255,255,0.15);
  border-radius: 24px;
  transition: .3s;
}
.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: .3s;
}
input:checked + .slider { background: var(--accent); }
input:checked + .slider:before { transform: translateX(20px); }

/* 2FA QR Code & Backup Codes */
.qr-setup-box {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  gap: 20px;
  align-items: center;
  margin-bottom: 20px;
}
.qr-img-wrapper {
  background: #fff;
  padding: 10px;
  border-radius: var(--radius-md);
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.qr-img-wrapper img { width: 100%; height: 100%; object-fit: contain; }
.qr-details { flex: 1; font-size: 0.85rem; }
.secret-key-badge {
  display: inline-block;
  background: rgba(99,102,241,0.12);
  color: var(--accent-light);
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  margin: 8px 0;
}
.backup-codes-box {
  background: rgba(0,0,0,0.25);
  border: 1px dashed rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-top: 14px;
}
.backup-codes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 10px;
}
.backup-code-item {
  background: rgba(255,255,255,0.05);
  padding: 6px 8px;
  border-radius: var(--radius-xs);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  text-align: center;
  color: var(--accent-light);
}

/* Cards & Lists (Alias, Rules, Templates, Contacts) */
.item-card-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}
.item-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}
.item-card:hover { background: var(--bg-card-hover); border-color: var(--border-strong); }
.item-card-left { display: flex; flex-direction: column; gap: 3px; }
.item-card-title { font-weight: 600; font-size: 0.9rem; color: var(--text-primary); }
.item-card-sub { font-size: 0.78rem; color: var(--text-muted); }
.item-card-actions { display: flex; align-items: center; gap: 8px; }

/* Autocomplete Dropdown in Compose */
.input-wrap { position: relative; width: 100%; }
.autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  z-index: 10000;
  max-height: 200px;
  overflow-y: auto;
  display: none;
}
.autocomplete-dropdown.open { display: block; animation: fadeIn .15s ease; }
.autocomplete-item {
  padding: 9px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.autocomplete-item:last-child { border-bottom: none; }
.autocomplete-item:hover, .autocomplete-item.selected {
  background: var(--accent-subtle);
  color: var(--text-primary);
}
.ac-name { font-weight: 600; font-size: 0.85rem; color: var(--text-primary); }
.ac-email { font-size: 0.78rem; color: var(--text-muted); }

/* Compose Header Extra Controls */
.compose-from-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.03);
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
}
.compose-from-wrap label { font-size: 0.8rem; font-weight: 600; color: var(--text-muted); margin: 0; width: 40px; }
.compose-from-select {
  flex: 1;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
  transition: var(--transition);
}
.compose-from-select:hover, .compose-from-select:focus {
  background: var(--bg-input);
  border-color: var(--border);
}
.compose-from-select option { background: var(--bg-elevated); color: var(--text-primary); }

.draft-autosave-badge {
  font-size: 0.75rem;
  color: #10b981;
  background: rgba(16,185,129,0.12);
  padding: 3px 8px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition);
  opacity: 0;
}
.draft-autosave-badge.visible { opacity: 1; }

.template-picker-btn {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition);
}
.template-picker-btn:hover { background: var(--accent-subtle); color: var(--accent-light); border-color: rgba(99,102,241,0.3); }

@media (max-width: 768px) {
  .settings-modal { height: 100vh; max-height: 100vh; border-radius: 0; }
  .settings-body { flex-direction: column; }
  .settings-nav { width: 100%; flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--border); padding: 8px; }
  .settings-nav-btn { white-space: nowrap; padding: 8px 12px; }
  .qr-setup-box { flex-direction: column; align-items: flex-start; }
  .backup-codes-grid { grid-template-columns: repeat(2, 1fr); }
}