/* ===== Cloud Network Auth - Design System ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #4F46E5;
  --primary-light: #818CF8;
  --primary-dark: #3730A3;
  --accent: #06B6D4;
  --accent-light: #67E8F9;
  --bg-gradient-start: #0F172A;
  --bg-gradient-mid: #1E1B4B;
  --bg-gradient-end: #312E81;
  --surface: rgba(255,255,255,0.06);
  --surface-hover: rgba(255,255,255,0.1);
  --glass: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.12);
  --text: #F1F5F9;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  --danger: #EF4444;
  --danger-bg: rgba(239,68,68,0.12);
  --success: #22C55E;
  --success-bg: rgba(34,197,94,0.12);
  --warning: #F59E0B;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow: 0 25px 60px rgba(0,0,0,0.4);
  --transition: all 0.3s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-mid) 50%, var(--bg-gradient-end) 100%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== Static Background Orbs ===== */
.bg-animation {
  position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none;
}
.bg-animation .orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: .18;
}
.bg-animation .orb:nth-child(1) { width: 500px; height: 500px; background: var(--primary); top: -10%; left: -5%; }
.bg-animation .orb:nth-child(2) { width: 400px; height: 400px; background: var(--accent); bottom: -10%; right: -5%; }
.bg-animation .orb:nth-child(3) { width: 300px; height: 300px; background: #A855F7; top: 50%; left: 50%; transform: translate(-50%,-50%); }

/* ===== Login Page ===== */
.login-wrapper {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 20px; position: relative; z-index: 1;
}
.login-card {
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 48px 40px;
  width: 100%; max-width: 440px;
  box-shadow: var(--shadow);
  animation: cardEntry .6s cubic-bezier(.16,1,.3,1);
}
@keyframes cardEntry {
  from { opacity: 0; transform: translateY(30px) scale(.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.login-card .logo-area {
  text-align: center; margin-bottom: 36px;
}
.login-card .logo-icon {
  width: 64px; height: 64px; margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 18px; display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: #fff; box-shadow: 0 8px 24px rgba(79,70,229,.35);
}
.login-card h1 { font-size: 1.6rem; font-weight: 700; margin-bottom: 6px; }
.login-card .subtitle { color: var(--text-muted); font-size: .9rem; }

/* Form */
.form-group { margin-bottom: 20px; position: relative; }
.form-group label {
  display: block; margin-bottom: 7px;
  font-size: .82rem; font-weight: 500; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .5px;
}
.input-wrapper { position: relative; }
.input-wrapper .icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--text-dim); font-size: 18px; transition: var(--transition);
}
.input-wrapper input {
  width: 100%; padding: 14px 14px 14px 44px;
  background: var(--surface);
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text); font-size: .95rem; font-family: inherit;
  transition: var(--transition); outline: none;
}
.input-wrapper input::placeholder { color: var(--text-dim); }
.input-wrapper input:focus {
  border-color: var(--primary-light);
  background: var(--surface-hover);
  box-shadow: 0 0 0 3px rgba(129,140,248,.15);
}
.input-wrapper input:focus ~ .icon { color: var(--primary-light); }

.toggle-password {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 18px; padding: 4px; transition: var(--transition);
}
.toggle-password:hover { color: var(--text); }

/* Button */
.btn-primary {
  width: 100%; padding: 15px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none; border-radius: var(--radius-sm);
  color: #fff; font-size: 1rem; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: var(--transition);
  position: relative; overflow: hidden;
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(79,70,229,.4);
}
.btn-primary:active:not(:disabled) { transform: translateY(0); }
.btn-primary:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary .spinner {
  display: none; width: 20px; height: 20px;
  border: 2.5px solid rgba(255,255,255,.3); border-top-color: #fff;
  border-radius: 50%; animation: spin .7s linear infinite;
  margin: 0 auto;
}
.btn-primary.loading .btn-text { display: none; }
.btn-primary.loading .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Alert */
.alert {
  padding: 12px 16px; border-radius: var(--radius-xs);
  font-size: .85rem; margin-bottom: 20px;
  display: none; align-items: center; gap: 10px;
  animation: alertIn .3s ease;
}
.alert.show { display: flex; }
.alert-danger { background: var(--danger-bg); color: #FCA5A5; border: 1px solid rgba(239,68,68,.2); }
.alert-success { background: var(--success-bg); color: #86EFAC; border: 1px solid rgba(34,197,94,.2); }
@keyframes alertIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* Lockout Timer */
.lockout-timer {
  text-align: center; padding: 20px;
  background: var(--danger-bg); border-radius: var(--radius-sm);
  margin-bottom: 20px; display: none;
}
.lockout-timer.show { display: block; }
.lockout-timer .countdown {
  font-size: 2rem; font-weight: 700;
  background: linear-gradient(135deg, #EF4444, #F97316);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Footer */
.login-footer {
  text-align: center; margin-top: 28px;
  color: var(--text-dim); font-size: .78rem;
}

/* ===== Dashboard Layout ===== */
.dashboard { display: flex; min-height: 100vh; position: relative; z-index: 1; }

/* Sidebar */
.sidebar {
  width: 270px; min-height: 100vh;
  background: var(--glass);
  backdrop-filter: blur(24px);
  border-right: 1px solid var(--glass-border);
  display: flex; flex-direction: column;
  transition: var(--transition);
  position: fixed; left: 0; top: 0; bottom: 0; z-index: 50;
}
.sidebar-header {
  padding: 24px 20px; border-bottom: 1px solid var(--glass-border);
  display: flex; align-items: center; gap: 12px;
}
.sidebar-header .logo {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff;
}
.sidebar-header h2 { font-size: 1.05rem; font-weight: 700; }
.sidebar-header .version { font-size: .7rem; color: var(--text-dim); }

.sidebar-nav { flex: 1; padding: 16px 12px; overflow-y: auto; }
.nav-section { margin-bottom: 24px; }
.nav-section-title {
  font-size: .7rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text-dim); padding: 0 12px; margin-bottom: 8px;
}
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border-radius: var(--radius-xs);
  color: var(--text-muted); text-decoration: none;
  font-size: .88rem; font-weight: 500; transition: var(--transition);
  margin-bottom: 2px; cursor: pointer;
}
.nav-item:hover { background: var(--surface-hover); color: var(--text); }
.nav-item.active {
  background: linear-gradient(135deg, rgba(79,70,229,.2), rgba(6,182,212,.1));
  color: var(--primary-light); border: 1px solid rgba(79,70,229,.2);
}
.nav-item .icon { font-size: 18px; width: 22px; text-align: center; }
.nav-item .badge {
  margin-left: auto; background: var(--primary);
  padding: 2px 8px; border-radius: 10px; font-size: .7rem; color: #fff;
}

/* Sub-menu item (e.g. IPsec → Create) */
.nav-subitem {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 14px 8px 30px; border-radius: var(--radius-xs);
  color: var(--text-dim); text-decoration: none;
  font-size: .82rem; font-weight: 500; transition: var(--transition);
  margin-bottom: 2px; position: relative;
}
.nav-subitem::before {
  content: ''; position: absolute; left: 18px; top: 0; bottom: 0;
  width: 1px; background: var(--glass-border);
}
.nav-subitem:hover { background: var(--surface-hover); color: var(--text); }
.nav-subitem.active {
  background: linear-gradient(135deg, rgba(79,70,229,.18), rgba(6,182,212,.08));
  color: var(--primary-light);
}
.nav-subitem .icon { font-size: 14px; width: 18px; text-align: center; }

/* Collapsible nav group (parent + caret + sub) */
.nav-group { margin-bottom: 2px; }
.nav-parent { position: relative; }
.nav-caret {
  margin-left: auto; background: none; border: none; cursor: pointer;
  color: var(--text-dim); font-size: .7rem; line-height: 1;
  padding: 4px 6px; border-radius: var(--radius-xs);
  transition: transform .25s ease, color .2s ease, background .2s ease;
}
.nav-caret:hover { color: var(--text); background: var(--surface-hover); }
.nav-group.open .nav-caret { transform: rotate(90deg); color: var(--primary-light); }
.nav-sub {
  max-height: 0; overflow: hidden;
  transition: max-height .25s ease;
}
.nav-group.open .nav-sub { max-height: 200px; }

/* "No pfSense session configured" notice */
.pf-notice .card-body { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.pf-notice-icon { font-size: 2rem; flex-shrink: 0; }
.pf-notice strong { color: var(--text); }
.pf-notice p { color: var(--text-muted); font-size: .85rem; margin-top: 4px; }
.pf-notice a { margin-left: auto; white-space: nowrap; }

.sidebar-footer {
  padding: 16px 12px; border-top: 1px solid var(--glass-border);
}
.user-info {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  border-radius: var(--radius-xs); cursor: pointer; transition: var(--transition);
}
.user-info:hover { background: var(--surface-hover); }
.user-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 700; color: #fff;
}
.user-info .name { font-size: .85rem; font-weight: 600; }
.user-info .role { font-size: .72rem; color: var(--text-dim); }

/* Main Content */
.main-content { flex: 1; margin-left: 270px; padding: 0; }

.topbar {
  padding: 16px 32px;
  background: var(--glass);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 40;
}
.topbar h1 { font-size: 1.3rem; font-weight: 700; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.btn-icon {
  width: 40px; height: 40px;
  background: var(--surface); border: 1px solid var(--glass-border);
  border-radius: var(--radius-xs); display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); cursor: pointer; transition: var(--transition); font-size: 18px;
}
.btn-icon:hover { background: var(--surface-hover); color: var(--text); }

.btn-logout {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 18px; background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xs);
  color: var(--text-muted); cursor: pointer;
  font-size: .85rem; font-family: inherit;
  transition: var(--transition); text-decoration: none;
}
.btn-logout:hover { background: var(--danger-bg); color: #FCA5A5; border-color: rgba(239,68,68,.3); }

.page-content { padding: 32px; }

/* Stats Cards */
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px; margin-bottom: 32px;
}
.stat-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 24px;
  transition: var(--transition);
}
.stat-card:hover { transform: translateY(-3px); border-color: rgba(79,70,229,.3); }
.stat-card .stat-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.stat-card .stat-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.stat-card .stat-icon.purple { background: rgba(79,70,229,.15); color: var(--primary-light); }
.stat-card .stat-icon.cyan { background: rgba(6,182,212,.15); color: var(--accent); }
.stat-card .stat-icon.green { background: rgba(34,197,94,.15); color: var(--success); }
.stat-card .stat-icon.orange { background: rgba(245,158,11,.15); color: var(--warning); }
.stat-card .stat-value { font-size: 1.8rem; font-weight: 700; margin-bottom: 4px; }
.stat-card .stat-label { color: var(--text-dim); font-size: .82rem; }

/* Content Card */
.content-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius); overflow: hidden; margin-bottom: 24px;
}
.content-card .card-header {
  padding: 20px 24px; border-bottom: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: space-between;
}
.content-card .card-header h3 { font-size: 1rem; font-weight: 600; }
.content-card .card-body { padding: 24px; }

.welcome-banner {
  background: linear-gradient(135deg, rgba(79,70,229,.15), rgba(6,182,212,.1));
  border: 1px solid rgba(79,70,229,.2);
  border-radius: var(--radius); padding: 32px;
  margin-bottom: 32px;
}
.welcome-banner h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; }
.welcome-banner p { color: var(--text-muted); font-size: .92rem; line-height: 1.6; }

/* ===== pfSense Page ===== */
/* Connection Card */
.connection-card .card-header {
  background: linear-gradient(135deg, rgba(79,70,229,.18), rgba(6,182,212,.08));
}
.connection-card .card-header h3 {
  display: inline-flex; align-items: center; gap: 9px;
}
.card-header .ch-icon {
  width: 32px; height: 32px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 9px; font-size: 16px;
  box-shadow: 0 4px 12px rgba(79,70,229,.35);
}
.connection-hint {
  color: var(--text-muted); font-size: .88rem; margin-bottom: 22px;
}

.connection-form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.connection-form .form-group { margin-bottom: 0; }

/* Make connection inputs use the same polished field style as login */
.connection-form .input-wrapper input {
  width: 100%; padding: 14px 14px 14px 44px;
  background: var(--surface);
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text); font-size: .95rem; font-family: inherit;
  transition: var(--transition); outline: none;
}
.connection-form .input-wrapper:has(.toggle-password) input { padding-right: 44px; }
.connection-form .input-wrapper input::placeholder { color: var(--text-dim); }
.connection-form .input-wrapper input:focus {
  border-color: var(--primary-light);
  background: var(--surface-hover);
  box-shadow: 0 0 0 3px rgba(129,140,248,.15);
}
.connection-form .input-wrapper input:focus ~ .icon { color: var(--primary-light); }

.connection-actions {
  display: flex; gap: 12px; margin-top: 24px;
  padding-top: 22px; border-top: 1px solid var(--glass-border);
}
.connection-actions .btn-primary { width: auto; padding: 13px 34px; }

.connection-status {
  font-size: .82rem; font-weight: 600; padding: 5px 14px;
  border-radius: 20px; background: var(--surface);
  color: var(--text-muted); border: 1px solid var(--glass-border);
}
.connection-status.connected {
  background: var(--success-bg); color: #86EFAC;
  border: 1px solid rgba(34,197,94,.2);
}
.connection-status.failed {
  background: var(--danger-bg); color: #FCA5A5;
  border: 1px solid rgba(239,68,68,.2);
}
.btn-disconnect {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 13px 26px; background: var(--surface);
  border: 1px solid var(--glass-border); border-radius: var(--radius-sm);
  color: var(--text-muted); font-size: .9rem; font-weight: 500; font-family: inherit;
  cursor: pointer; transition: var(--transition);
}
.btn-disconnect:hover {
  background: var(--danger-bg); color: #FCA5A5;
  border-color: rgba(239,68,68,.3);
}

@media (max-width: 640px) {
  .connection-form { grid-template-columns: 1fr; }
  .connection-actions { flex-direction: column; }
  .connection-actions .btn-primary,
  .connection-actions .btn-disconnect { width: 100%; justify-content: center; }
}

/* Search + filter chips (for many tunnels) */
.pf-search {
  background: var(--surface); border: 1.5px solid transparent;
  border-radius: var(--radius-sm); color: var(--text);
  font-family: inherit; font-size: .85rem; padding: 8px 14px;
  width: 280px; max-width: 100%; outline: none; transition: var(--transition);
}
.pf-search::placeholder { color: var(--text-dim); }
.pf-search:focus {
  border-color: var(--primary-light); background: var(--surface-hover);
  box-shadow: 0 0 0 3px rgba(129,140,248,.15);
}
.pf-filter-bar {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 14px 24px; border-bottom: 1px solid var(--glass-border);
}
.pf-chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 14px; border-radius: 20px; cursor: pointer;
  background: var(--surface); border: 1px solid var(--glass-border);
  color: var(--text-muted); font-family: inherit; font-size: .8rem; font-weight: 500;
  transition: var(--transition);
}
.pf-chip:hover { background: var(--surface-hover); color: var(--text); }
.pf-chip.active { color: var(--text); border-color: var(--primary-light); background: rgba(79,70,229,.18); }
.pf-chip.active.ok   { border-color: rgba(34,197,94,.5); background: var(--success-bg); }
.pf-chip.active.down { border-color: rgba(239,68,68,.5); background: var(--danger-bg); }
.pf-chip.active.warn { border-color: rgba(245,158,11,.5); background: rgba(245,158,11,.14); }
.pf-chip-count {
  font-variant-numeric: tabular-nums; font-weight: 700; font-size: .76rem;
  background: rgba(255,255,255,.08); padding: 1px 7px; border-radius: 10px;
}

/* Phase 2 health summary on the tunnel row */
.pf-p2-line { display: flex; align-items: center; gap: 7px; margin-top: 5px; }
.pf-p2-bar { display: inline-flex; gap: 2px; }
.pf-p2-bar i { width: 7px; height: 7px; border-radius: 2px; display: inline-block; background: var(--text-dim); }
.pf-p2-bar i.up { background: var(--success); }
.pf-p2-bar i.dn { background: var(--danger); opacity: .65; }
.pf-p2-summary { font-size: .72rem; font-weight: 600; color: var(--text-dim); }
.pf-p2-summary.ok   { color: #86EFAC; }
.pf-p2-summary.warn { color: #FCD34D; }
.pf-p2-summary.down { color: #FCA5A5; }

/* Dashboard — user status */
.user-profile { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.user-avatar-lg {
  width: 58px; height: 58px; border-radius: 15px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 6px 18px rgba(79,70,229,.35);
}
.up-name { font-size: 1.15rem; font-weight: 700; }
.up-sub { color: var(--text-muted); font-size: .85rem; margin-top: 3px; }
.user-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.ug-item {
  background: var(--surface); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 13px 16px;
  display: flex; flex-direction: column; gap: 5px;
}
.ug-item span { font-size: .72rem; text-transform: uppercase; letter-spacing: .5px; color: var(--text-dim); }
.ug-item strong { font-size: .92rem; color: var(--text); word-break: break-word; }

.quick-links { display: flex; flex-wrap: wrap; gap: 14px; }
.quick-link {
  display: flex; align-items: center; gap: 14px; text-decoration: none;
  background: var(--surface); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 16px 22px; min-width: 200px;
  color: var(--text); transition: var(--transition);
}
.quick-link:hover { background: var(--surface-hover); border-color: var(--primary-light); transform: translateY(-2px); }
.quick-link .ql-icon { font-size: 1.6rem; }
.quick-link strong { display: block; font-size: .98rem; }
.quick-link small { color: var(--text-dim); font-size: .78rem; }

/* BGP page */
.bgp-add-row input {
  width: 100%; padding: 8px 10px; background: var(--surface);
  border: 1.5px solid transparent; border-radius: var(--radius-xs);
  color: var(--text); font-family: inherit; font-size: .85rem; outline: none;
}
.bgp-add-row input:focus { border-color: var(--primary-light); background: var(--surface-hover); }
.bgp-add-row td { background: rgba(0,0,0,.15); }
.bgp-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.bgp-net-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 8px; font-size: .85rem;
  background: rgba(6,182,212,.12); border: 1px solid rgba(6,182,212,.3); color: var(--accent-light);
  font-variant-numeric: tabular-nums;
}
.bgp-net-chip button {
  background: none; border: none; color: var(--accent-light); cursor: pointer;
  font-size: .9rem; opacity: .7; padding: 0; line-height: 1;
}
.bgp-net-chip button:hover { opacity: 1; color: #FCA5A5; }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,.6); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal-card {
  background: var(--bg-gradient-mid); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 28px; width: 100%; max-width: 620px;
  box-shadow: var(--shadow); animation: cardEntry .3s cubic-bezier(.16,1,.3,1);
}
.modal-card h3 { font-size: 1.1rem; margin-bottom: 4px; }

/* Tabs */
.pf-tabs {
  display: flex; gap: 6px; margin-bottom: 20px;
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 6px; flex-wrap: wrap;
}
.pf-tab {
  flex: 1; min-width: 150px; padding: 12px 16px;
  background: transparent; border: 1px solid transparent;
  border-radius: var(--radius-xs); color: var(--text-muted);
  font-size: .84rem; font-weight: 500; font-family: inherit;
  cursor: pointer; transition: var(--transition); text-align: center;
}
.pf-tab:hover {
  background: var(--surface-hover); color: var(--text);
}
.pf-tab.active {
  background: linear-gradient(135deg, rgba(79,70,229,.25), rgba(6,182,212,.15));
  color: var(--primary-light); border-color: rgba(79,70,229,.3);
  font-weight: 600;
}

/* Output Terminal */
.pf-output {
  background: rgba(0,0,0,.35); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 20px;
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: .82rem; line-height: 1.7; color: #A5F3FC;
  overflow-x: auto; white-space: pre-wrap; word-break: break-all;
  max-height: 600px; overflow-y: auto;
}

/* ===== pfSense Unified Table & Status Styling ===== */
.pf-health-bar {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  background: var(--glass); border: 1px solid var(--glass-border);
  padding: 14px 20px; border-radius: var(--radius); margin-bottom: 20px;
}
.health-item {
  display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--text-muted);
}
.pf-autorefresh {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .8rem; color: var(--text-muted); cursor: pointer;
  padding: 4px 10px; border-radius: 20px;
  background: var(--surface); border: 1px solid var(--glass-border);
  transition: var(--transition); user-select: none;
}
.pf-autorefresh:hover { background: var(--surface-hover); color: var(--text); }
.pf-autorefresh input { accent-color: var(--primary); cursor: pointer; margin: 0; }
.pf-autorefresh:has(input:checked) {
  background: rgba(79,70,229,.18); border-color: rgba(79,70,229,.35); color: var(--primary-light);
}
.health-dot {
  width: 8px; height: 8px; border-radius: 50%; display: inline-block;
}
.health-dot.green { background: var(--success); box-shadow: 0 0 8px var(--success); }
.health-divider {
  width: 1px; height: 16px; background: var(--glass-border);
}

.pf-sa-summary {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; margin-bottom: 20px;
}
.sa-summary-item {
  background: var(--glass); border: 1px solid var(--glass-border);
  padding: 16px 20px; border-radius: var(--radius); display: flex;
  align-items: center; justify-content: space-between;
}
.sa-summary-item .sa-count {
  font-size: 1.8rem; font-weight: 700;
}
.sa-summary-item .sa-label {
  font-size: .82rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px;
}
.sa-summary-item.up .sa-count { color: var(--success); }
.sa-summary-item.connecting .sa-count { color: var(--warning); }

/* Unified Table */
.pf-table {
  width: 100%; border-collapse: collapse; text-align: left;
  font-size: .88rem;
}
.pf-table th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted); font-weight: 600;
  padding: 16px 24px; border-bottom: 1px solid var(--glass-border);
  text-transform: uppercase; font-size: .75rem; letter-spacing: .8px;
}
.pf-table td {
  padding: 18px 24px; border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  vertical-align: middle;
}
.pf-table-main-row:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* Badges */
.pf-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 12px; font-size: .75rem; font-weight: 600;
}
.pf-badge.status-connected {
  background: var(--success-bg); color: #86EFAC;
  border: 1px solid rgba(34,197,94,.2);
}
.pf-badge.status-connecting {
  background: rgba(245,158,11,.14); color: #FCD34D;
  border: 1px solid rgba(245,158,11,.3);
}
.pf-badge.status-disconnected {
  background: var(--danger-bg); color: #FCA5A5;
  border: 1px solid rgba(239,68,68,.2);
}

/* Gateways & Subnets */
.conn-name-text {
  font-size: .95rem; color: var(--text); font-weight: 600;
}
.pf-gateway {
  font-weight: 500; color: var(--text); font-size: .9rem;
}
.pf-subnet {
  color: var(--text-muted); font-size: .8rem; margin-top: 4px;
}
.pf-meta {
  font-size: .75rem; color: var(--text-dim); margin-top: 2px;
}
.pf-meta-algo {
  font-family: monospace; font-size: .72rem; color: var(--accent-light);
  margin-top: 4px; opacity: 0.85; max-width: 250px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* Buttons */
.pf-toggle-btn {
  background: var(--surface); border: 1px solid var(--glass-border);
  color: var(--text); width: 26px; height: 26px; border-radius: 6px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: .75rem; transition: var(--transition);
}
.pf-toggle-btn:hover:not(:disabled) {
  background: var(--surface-hover); border-color: var(--primary-light);
}

.pf-action-btn {
  display: inline-flex; align-items: center; gap: 6px; line-height: 1;
  padding: 8px 16px; border-radius: var(--radius-xs);
  font-family: inherit; font-size: .8rem; font-weight: 600; text-decoration: none;
  cursor: pointer; transition: var(--transition); border: 1px solid transparent;
}
.pf-action-btn.edit {
  background: rgba(6,182,212,.14); color: var(--accent-light);
  border-color: rgba(6,182,212,.3);
}
.pf-action-btn.edit:hover:not(:disabled) {
  background: rgba(6,182,212,.25); box-shadow: 0 4px 12px rgba(6,182,212,.15);
}
.pf-action-btn.connect {
  background: var(--success-bg); color: #86EFAC;
  border-color: rgba(34,197,94,.3);
}
.pf-action-btn.connect:hover:not(:disabled) {
  background: rgba(34,197,94,.25); box-shadow: 0 4px 12px rgba(34,197,94,.15);
}
.pf-action-btn.disconnect {
  background: var(--danger-bg); color: #FCA5A5;
  border-color: rgba(239,68,68,.3);
}
.pf-action-btn.disconnect:hover:not(:disabled) {
  background: rgba(239,68,68,.25); box-shadow: 0 4px 12px rgba(239,68,68,.15);
}
.pf-action-btn.export {
  background: rgba(245,158,11,.14); color: #FCD34D;
  border-color: rgba(245,158,11,.3);
}
.pf-action-btn.export:hover:not(:disabled) {
  background: rgba(245,158,11,.25); box-shadow: 0 4px 12px rgba(245,158,11,.15);
}
/* Delete = solid red (destructive) — distinct from the translucent Disconnect */
.pf-action-btn.delete {
  background: rgba(239,68,68,.85); color: #fff;
  border-color: rgba(239,68,68,.9);
}
.pf-action-btn.delete:hover:not(:disabled) {
  background: rgba(220,38,38,1); box-shadow: 0 4px 12px rgba(239,68,68,.35);
}
.pf-action-btn:disabled {
  opacity: .5; cursor: not-allowed;
}

/* Child SAs detail area */
.child-sas-wrapper {
  background: rgba(0, 0, 0, 0.2);
  padding: 16px 24px; border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.child-sas-header {
  font-size: .75rem; text-transform: uppercase; font-weight: 600;
  color: var(--text-dim); letter-spacing: .5px; margin-bottom: 12px;
}
.child-sa-detail-item {
  display: grid; grid-template-columns: 1.5fr 3fr 1fr; gap: 16px;
  padding: 10px 0; border-top: 1px solid rgba(255, 255, 255, 0.03);
  font-size: .8rem; color: var(--text-muted); align-items: center;
}
.child-sa-detail-item:first-of-type {
  border-top: none; padding-top: 0;
}
.child-sa-detail-item .grid-col strong { color: var(--text); }
.pf-child-stats {
  display: flex; flex-wrap: wrap; gap: 14px; margin-top: 6px;
  font-size: .76rem; color: var(--text-dim); align-items: center;
}
.pf-child-stats em { font-style: normal; color: var(--text-muted); opacity: .8; }
.pf-child-times { color: var(--primary-light); }
.pf-rate { display: inline-flex; align-items: baseline; gap: 6px; }
.pf-rate-val { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
.pf-spark-wrap { display: inline-flex; align-items: center; color: var(--accent-light); }
.pf-spark {
  display: block; overflow: visible;
  border-bottom: 1px solid var(--glass-border);
}
@media (max-width: 720px) {
  .child-sa-detail-item { grid-template-columns: 1fr; gap: 8px; }
  .child-sa-detail-item .grid-col[style*="right"] { text-align: left !important; }
}

/* Raw panel toggle */
.btn-raw-toggle {
  background: transparent; border: 1px solid var(--glass-border);
  color: var(--text-muted); padding: 8px 16px; border-radius: var(--radius-xs);
  cursor: pointer; font-size: .8rem; font-weight: 500; font-family: inherit;
  transition: var(--transition);
}
.btn-raw-toggle:hover {
  background: var(--surface); color: var(--text);
}

/* Loading */
.pf-loading {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 48px; gap: 16px;
  color: var(--text-muted);
}
.pf-loading-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--glass-border); border-top-color: var(--primary-light);
  border-radius: 50%; animation: spin .8s linear infinite;
}

/* Error */
.pf-error {
  display: flex; align-items: center; gap: 10px;
  padding: 16px; background: var(--danger-bg);
  border: 1px solid rgba(239,68,68,.2);
  border-radius: var(--radius-sm); color: #FCA5A5; font-size: .88rem;
}

/* Empty */
.pf-empty {
  text-align: center; padding: 48px; color: var(--text-dim); font-size: .9rem;
}

/* Last update */
.pf-last-update {
  font-size: .75rem; color: var(--text-dim);
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .login-card { padding: 32px 24px; margin: 16px; }
  .stats-grid { grid-template-columns: 1fr; }
  .page-content { padding: 20px; }
  .pf-form-grid { grid-template-columns: 1fr; }
  .pf-tabs { flex-direction: column; }
  .pf-tab { min-width: auto; }
  .ic-grid-2, .ic-grid-3 { grid-template-columns: 1fr; }
}

/* ===== Create IPsec Tunnel page ===== */
.ipsec-preview-note {
  background: rgba(6,182,212,.1); border: 1px solid rgba(6,182,212,.25);
  color: var(--text); border-radius: var(--radius-sm);
  padding: 12px 16px; margin-bottom: 20px; font-size: .85rem; line-height: 1.5;
}
.ic-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ic-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.ic-grid-2 .form-group, .ic-grid-3 .form-group { margin-bottom: 0; }

.ic-select {
  width: 100%; padding: 13px 14px 13px 42px;
  background: var(--surface); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); color: var(--text);
  font-family: inherit; font-size: .9rem; cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='3'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
}
.ic-select:focus { outline: none; border-color: var(--primary-light); background-color: var(--surface-hover); }
.ic-select:disabled { opacity: .6; cursor: not-allowed; }
.ic-select option { background: var(--bg-gradient-mid); color: var(--text); }

.ipsec-warning {
  margin-top: 14px; background: var(--danger-bg);
  border: 1px solid rgba(239,68,68,.35); color: #FCA5A5;
  border-radius: var(--radius-sm); padding: 11px 14px; font-size: .82rem; line-height: 1.5;
}
.ic-phase-title {
  font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .5px;
  color: var(--accent-light); margin: 14px 0 12px; padding-bottom: 6px;
  border-bottom: 1px solid var(--glass-border);
}
.ic-sublabel { display: block; font-size: .8rem; font-weight: 600; color: var(--text-muted); margin-bottom: 10px; }
.ic-add-row { display: flex; gap: 10px; margin-top: 12px; }

.ic-preview { max-height: 60vh; overflow-y: auto; }
.ic-prev-sec { margin-bottom: 18px; }
.ic-prev-h {
  font-size: .82rem; font-weight: 600; color: var(--primary-light);
  margin-bottom: 10px; text-transform: uppercase; letter-spacing: .5px;
}
.ic-prev-dl { display: grid; grid-template-columns: 160px 1fr; gap: 6px 14px; font-size: .85rem; }
.ic-prev-dl dt { color: var(--text-muted); }
.ic-prev-dl dd { color: var(--text); word-break: break-all; }
.ic-prev-table { font-size: .82rem; }
.ic-prev-table code {
  background: rgba(0,0,0,.25); padding: 1px 6px; border-radius: var(--radius-xs); font-size: .82rem;
}