/* smtp.market — unified design system matching homepage */
/* Homepage: dark navy #0d1521, blue accent #3b82f6 */

:root {
  --bg-body:    #0d1521;
  --bg-sidebar: #0a1020;
  --bg-card:    #111c30;
  --bg-input:   #0d1a2e;
  --bg-hover:   rgba(59,130,246,0.08);
  --border:     rgba(255,255,255,0.08);
  --border-blue:rgba(59,130,246,0.35);
  --blue:       #3b82f6;
  --blue-dark:  #2563eb;
  --blue-glow:  rgba(59,130,246,0.20);
  --text-white: #f0f4ff;
  --text-muted: #8899aa;
  --text-dim:   #4d6080;
  --success:    #22c55e;
  --warning:    #f59e0b;
  --danger:     #ef4444;
  --sidebar-w:  240px;
}

/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-body);
  color: var(--text-white);
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  margin: 0;
}

/* ── Sidebar ── */
#sidebar, .sidebar {
  width: var(--sidebar-w);
  background: var(--bg-sidebar);
  min-height: 100vh;
  position: fixed;
  top: 0; left: 0;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
}
.sidebar-brand {
  padding: 20px 18px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.sidebar-brand .brand-icon {
  width: 34px; height: 34px;
  background: var(--blue);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: #fff;
  flex-shrink: 0;
}
.sidebar-brand .brand-name {
  font-size: 15px; font-weight: 700;
  color: var(--text-white);
  letter-spacing: 0.5px;
  line-height: 1.1;
}
.sidebar-brand .brand-sub {
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* Sidebar Nav */
.sidebar-nav { padding: 12px 0; flex: 1; overflow-y: auto; }
.sidebar-section {
  padding: 14px 18px 4px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
}
.sidebar-nav a, .sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  margin: 1px 8px;
  border-radius: 6px;
  color: #7a93b0 !important;          /* ← fixed: always visible */
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.18s;
  cursor: pointer;
  border: none;
  background: none;
  width: calc(100% - 16px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-nav a i, .sidebar-nav .nav-link i {
  width: 18px;
  font-size: 13px;
  text-align: center;
  color: #5a7499;
  flex-shrink: 0;
}
.sidebar-nav a:hover, .sidebar-nav .nav-link:hover {
  background: var(--bg-hover) !important;
  color: #c8d8f0 !important;
}
.sidebar-nav a:hover i, .sidebar-nav .nav-link:hover i {
  color: var(--blue);
}
.sidebar-nav a.active, .sidebar-nav .nav-link.active {
  background: linear-gradient(135deg, #1d4ed8, #3b82f6) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 12px rgba(59,130,246,0.35);
}
.sidebar-nav a.active i, .sidebar-nav .nav-link.active i {
  color: #ffffff !important;
}

/* Sidebar user footer */
.sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-footer .user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--blue-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.sidebar-footer .user-info { flex: 1; min-width: 0; }
.sidebar-footer .user-name {
  font-size: 12px; font-weight: 600;
  color: var(--text-white);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sidebar-footer .user-role {
  font-size: 10px;
  color: var(--text-muted);
}
.btn-logout {
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.25);
  color: #ef4444;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
}
.btn-logout:hover {
  background: rgba(239,68,68,0.22);
  color: #ff6b6b;
}

/* ── Main Content Area ── */
#content, .main-wrapper {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Top Bar ── */
.topbar {
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky; top: 0;
  z-index: 50;
}
.topbar-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-white);
  display: flex; align-items: center; gap: 8px;
}
.topbar-title i { color: var(--blue); }
.topbar-right {
  display: flex; align-items: center; gap: 12px;
}
.balance-badge {
  background: rgba(59,130,246,0.12);
  border: 1px solid var(--border-blue);
  color: var(--blue);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
}
.user-badge {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px 4px 4px;
}
.user-badge .avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--blue-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: #fff;
}
.user-badge .uname { font-size: 12px; color: var(--text-white); font-weight: 500; }

/* ── Page Content ── */
.page-content { padding: 24px; flex: 1; }
.page-header {
  margin-bottom: 20px;
}
.page-header h4 {
  font-size: 18px; font-weight: 700; color: var(--text-white);
  margin: 0 0 4px;
}
.page-header p { font-size: 12px; color: var(--text-muted); margin: 0; }

/* ── Cards ── */
.card {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: 10px;
}
.card-header {
  background: rgba(255,255,255,0.02) !important;
  border-bottom: 1px solid var(--border) !important;
  padding: 14px 18px;
  font-weight: 600;
  color: var(--text-white) !important;
}
.card-body { padding: 18px; }

/* Stat cards */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: border-color 0.18s;
}
.stat-card:hover { border-color: var(--border-blue); }
.stat-icon {
  width: 46px; height: 46px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.stat-icon.blue  { background: rgba(59,130,246,0.15); color: var(--blue); }
.stat-icon.green { background: rgba(34,197,94,0.15);  color: var(--success); }
.stat-icon.amber { background: rgba(245,158,11,0.15); color: var(--warning); }
.stat-icon.red   { background: rgba(239,68,68,0.15);  color: var(--danger); }
.stat-icon.purple{ background: rgba(139,92,246,0.15); color: #a78bfa; }
.stat-value {
  font-size: 24px; font-weight: 800;
  color: var(--text-white);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-value.green  { color: var(--success); }
.stat-value.blue   { color: var(--blue); }
.stat-value.amber  { color: var(--warning); }
.stat-value.red    { color: var(--danger); }
.stat-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 600; }

/* ── Tables ── */
.table { color: var(--text-white) !important; margin: 0; }
.table thead th {
  background: rgba(255,255,255,0.03) !important;
  color: var(--text-dim) !important;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 700;
  border-bottom: 1px solid var(--border) !important;
  border-top: none !important;
  padding: 10px 14px;
  white-space: nowrap;
}
.table tbody td {
  border-color: rgba(255,255,255,0.04) !important;
  padding: 11px 14px;
  color: #c0cfe0 !important;
  vertical-align: middle;
}
.table tbody tr:hover td { background: rgba(59,130,246,0.04) !important; }
.table-responsive { border-radius: 10px; overflow: hidden; }

/* ── Forms ── */
.form-control, .form-select {
  background: var(--bg-input) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  color: var(--text-white) !important;
  border-radius: 7px;
  padding: 9px 13px;
  font-size: 13px;
}
.form-control::placeholder { color: var(--text-dim) !important; }
.form-control:focus, .form-select:focus {
  background: var(--bg-input) !important;
  border-color: var(--blue) !important;
  color: var(--text-white) !important;
  box-shadow: 0 0 0 3px var(--blue-glow) !important;
  outline: none;
}
.form-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 5px;
}
.input-group-text {
  background: rgba(59,130,246,0.1) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  color: var(--blue) !important;
}

/* ── Buttons ── */
.btn-primary {
  background: var(--blue) !important;
  border-color: var(--blue) !important;
  color: #fff !important;
  font-weight: 600;
  border-radius: 7px;
  padding: 8px 18px;
  font-size: 13px;
  transition: all 0.18s;
}
.btn-primary:hover {
  background: var(--blue-dark) !important;
  border-color: var(--blue-dark) !important;
  box-shadow: 0 4px 14px rgba(59,130,246,0.4);
}
.btn-success { background:#166534!important; border-color:#166534!important; color:#4ade80!important; font-weight:600; border-radius:7px; }
.btn-success:hover { background:#15803d!important; }
.btn-danger  { background:rgba(239,68,68,0.15)!important; border-color:rgba(239,68,68,0.3)!important; color:#f87171!important; font-weight:600; border-radius:7px; }
.btn-danger:hover  { background:rgba(239,68,68,0.25)!important; }
.btn-warning { background:rgba(245,158,11,0.15)!important; border-color:rgba(245,158,11,0.3)!important; color:#fbbf24!important; font-weight:600; border-radius:7px; }
.btn-secondary { background:rgba(255,255,255,0.06)!important; border-color:var(--border)!important; color:#94a3b8!important; font-weight:600; border-radius:7px; }
.btn-secondary:hover { background:rgba(255,255,255,0.1)!important; color:var(--text-white)!important; }
.btn-sm { padding:5px 11px!important; font-size:12px!important; }

/* ── Badges ── */
.badge { font-size: 10px; font-weight: 600; padding: 3px 8px; border-radius: 4px; }
.badge.bg-success, .badge-success { background: rgba(34,197,94,0.18)!important; color: #4ade80!important; border:1px solid rgba(34,197,94,0.25); }
.badge.bg-danger,  .badge-danger  { background: rgba(239,68,68,0.18)!important; color: #f87171!important; border:1px solid rgba(239,68,68,0.25); }
.badge.bg-warning, .badge-warning { background: rgba(245,158,11,0.18)!important; color: #fbbf24!important; border:1px solid rgba(245,158,11,0.25); }
.badge.bg-primary, .badge-primary { background: rgba(59,130,246,0.18)!important; color: #93c5fd!important; border:1px solid rgba(59,130,246,0.25); }
.badge.bg-secondary{ background: rgba(148,163,184,0.12)!important; color:#94a3b8!important; border:1px solid rgba(148,163,184,0.2); }

/* Category badges */
.badge-gmail   { background:rgba(234,67,53,0.18)!important;  color:#f87171!important; border:1px solid rgba(234,67,53,0.3)!important; }
.badge-outlook { background:rgba(0,120,212,0.18)!important;  color:#60a5fa!important; border:1px solid rgba(0,120,212,0.3)!important; }
.badge-yahoo   { background:rgba(111,66,193,0.18)!important; color:#c084fc!important; border:1px solid rgba(111,66,193,0.3)!important; }
.badge-mixed   { background:rgba(15,118,110,0.18)!important; color:#34d399!important; border:1px solid rgba(15,118,110,0.3)!important; }

/* ── Modals ── */
.modal-content {
  background: #0f1c30 !important;
  border: 1px solid rgba(59,130,246,0.2) !important;
  border-radius: 12px;
}
.modal-header {
  border-bottom: 1px solid var(--border) !important;
  padding: 16px 20px;
}
.modal-header .modal-title { font-size:15px; font-weight:700; color:var(--text-white); }
.modal-footer { border-top: 1px solid var(--border) !important; padding: 14px 20px; }
.btn-close { filter: invert(1) opacity(0.6); }
.btn-close:hover { filter: invert(1) opacity(1); }

/* ── Alerts ── */
.alert-success { background:rgba(34,197,94,0.12)!important; border-color:rgba(34,197,94,0.25)!important; color:#4ade80!important; border-radius:8px; }
.alert-danger  { background:rgba(239,68,68,0.12)!important; border-color:rgba(239,68,68,0.25)!important; color:#f87171!important; border-radius:8px; }
.alert-info    { background:rgba(59,130,246,0.12)!important; border-color:rgba(59,130,246,0.25)!important; color:#93c5fd!important; border-radius:8px; }
.alert-warning { background:rgba(245,158,11,0.12)!important; border-color:rgba(245,158,11,0.25)!important; color:#fbbf24!important; border-radius:8px; }

/* ── Pagination ── */
.page-item .page-link {
  background: var(--bg-card) !important;
  border-color: var(--border) !important;
  color: var(--text-muted) !important;
  font-size: 12px;
}
.page-item.active .page-link {
  background: var(--blue) !important;
  border-color: var(--blue) !important;
  color: #fff !important;
}
.page-item .page-link:hover {
  background: rgba(59,130,246,0.15) !important;
  color: var(--blue) !important;
}

/* ── Form switches / toggles ── */
.form-check-input:checked { background-color: var(--blue)!important; border-color:var(--blue)!important; }
.form-check-input { background-color: rgba(255,255,255,0.1)!important; border-color:rgba(255,255,255,0.2)!important; }

/* ── Login page ── */
.login-page {
  background: var(--bg-body);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: #0c1928;
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: 14px;
  padding: 36px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}
.login-logo { text-align:center; margin-bottom:28px; }
.login-logo .logo-icon {
  width: 52px; height: 52px;
  background: var(--blue);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color:#fff;
  margin: 0 auto 12px;
  box-shadow: 0 8px 24px rgba(59,130,246,0.4);
}
.login-logo h5 { font-size:20px; font-weight:800; color:var(--text-white); margin:0 0 3px; letter-spacing:1px; }
.login-logo small { font-size:11px; color:var(--text-muted); letter-spacing:1px; }

/* Nav tabs */
.nav-tabs { border-bottom: 1px solid var(--border) !important; }
.nav-tabs .nav-link { color:var(--text-muted)!important; border:none!important; padding:10px 18px; font-size:13px; font-weight:500; }
.nav-tabs .nav-link:hover { color:var(--text-white)!important; background:rgba(255,255,255,0.04)!important; }
.nav-tabs .nav-link.active { color:var(--blue)!important; border-bottom:2px solid var(--blue)!important; background:none!important; font-weight:700; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-track { background:rgba(255,255,255,0.02); }
::-webkit-scrollbar-thumb { background:rgba(59,130,246,0.3); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:rgba(59,130,246,0.5); }

/* ── Misc ── */
.text-muted { color: var(--text-muted) !important; }
.border-bottom { border-color: var(--border) !important; }
hr { border-color: var(--border) !important; opacity:1; }
.dropdown-menu { background:#0f1c30!important; border:1px solid rgba(59,130,246,0.2)!important; border-radius:8px; }
.dropdown-item { color:var(--text-muted)!important; font-size:13px; }
.dropdown-item:hover { background:rgba(59,130,246,0.1)!important; color:var(--text-white)!important; }
.toast { background:#0f1c30!important; border:1px solid rgba(59,130,246,0.2)!important; color:var(--text-white)!important; }

/* ── File upload drop zone ── */
.drop-zone {
  border: 2px dashed rgba(59,130,246,0.3);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: rgba(59,130,246,0.04);
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--blue);
  background: rgba(59,130,246,0.1);
}
.drop-zone i { font-size:32px; color:var(--blue); margin-bottom:10px; }
.drop-zone p { color:var(--text-muted); font-size:13px; margin:0; }