/* ─── Variables ─────────────────────────────────────────── */
:root {
  --bg-base:    #f2f0eb;
  --bg-panel:   #ffffff;
  --bg-card:    #fdfcf9;
  --bg-hover:   #f5f3ee;
  --bg-input:   #f8f7f3;
  --border:     #e4e0d6;
  --border-hi:  #c8c3b5;
  --shadow:     0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --text-1:     #1c1917;
  --text-2:     #6b6460;
  --text-3:     #a8a099;
  --accent:     #0a6e4f;
  --accent-lt:  #0a6e4f12;
  --accent-md:  #0a6e4f22;
  --green:      #16a34a;
  --green-lt:   #16a34a14;
  --green-bd:   #16a34a30;
  --amber:      #b45309;
  --amber-lt:   #b4530914;
  --amber-bd:   #b4530930;
  --red:        #dc2626;
  --red-lt:     #dc262614;
  --red-bd:     #dc262630;
  --blue:       #1d4ed8;
  --blue-lt:    #1d4ed814;
  --blue-bd:    #1d4ed830;
  --font-ui:    'Outfit', sans-serif;
  --font-display:'DM Serif Display', serif;
  --font-mono:  'JetBrains Mono', monospace;
  --nav-h:      58px;
  --sidebar-w:  232px;
  --radius:     10px;
  --radius-sm:  6px;
  --radius-xs:  4px;
}

/* ─── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; -webkit-font-smoothing: antialiased; }
body {
  background: var(--bg-base);
  color: var(--text-1);
  font-family: var(--font-ui);
  font-size: 14px;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
a { color: inherit; text-decoration: none; }

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

/* ─── Top Bar ───────────────────────────────────────────── */
.topbar {
  height: var(--nav-h);
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 14px;
  flex-shrink: 0;
  position: relative;
  z-index: 50;
  box-shadow: var(--shadow);
}
.topbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 30px; height: 30px;
  background: var(--accent);
  border-radius: 7px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.logo-icon svg { width: 16px; height: 16px; }
.logo-wordmark {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--text-1);
  letter-spacing: 0;
  line-height: 1;
}
.topbar-spacer { flex: 1; }

.topbar-status {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--green-lt);
  border: 1px solid var(--green-bd);
  border-radius: 20px;
  padding: 4px 10px 4px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--green);
  font-weight: 500;
}
.topbar-status.inactive {
  background: var(--red-lt);
  border-color: var(--red-bd);
  color: var(--red);
}
.pulse-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2.5s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

.topbar-divider {
  width: 1px; height: 24px;
  background: var(--border);
}

.topbar-profile { position: relative; }
.topbar-avatar {
  width: 32px; height: 32px;
  background: var(--accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-mono);
  letter-spacing: 0;
  border: none;
}
.topbar-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  z-index: 300;
  animation: fadeIn 0.12s;
}
.topbar-dropdown.open { display: block; }
.topbar-dropdown-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.topbar-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  font-size: 13px;
  color: var(--text-2);
  text-decoration: none;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  font-family: var(--font-ui);
}
.topbar-dropdown-item:hover { background: var(--bg-hover); color: var(--text-1); }
.topbar-dropdown-item svg { width: 15px; height: 15px; flex-shrink: 0; }
.topbar-dropdown-logout { color: var(--red); }
.topbar-dropdown-logout:hover { background: var(--red-lt); color: var(--red); }
.topbar-dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ─── Shell ─────────────────────────────────────────────── */
.shell {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* ─── Sidebar ───────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
  padding: 16px 0 0;
}

.nav-section-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  padding: 16px 16px 5px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  margin: 1px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 500;
  transition: all 0.13s;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-1); }
.nav-item.active {
  background: var(--accent-lt);
  color: var(--accent);
  font-weight: 600;
}
.nav-item svg { width: 15px; height: 15px; flex-shrink: 0; }

.nav-badge {
  margin-left: auto;
  border-radius: 10px;
  padding: 1px 7px;
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--bg-base);
  border: 1px solid var(--border);
  color: var(--text-2);
}
.nav-badge.green {
  background: var(--green-lt);
  border-color: var(--green-bd);
  color: var(--green);
}

.sidebar-footer {
  margin-top: auto;
  padding: 14px;
  border-top: 1px solid var(--border);
}
.sidebar-gateway-info {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.gw-label { font-family: var(--font-mono); font-size: 9px; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px; }
.gw-host { font-family: var(--font-mono); font-size: 12px; color: var(--accent); font-weight: 600; }
.gw-wg { font-size: 11px; color: var(--text-2); margin-top: 3px; font-family: var(--font-mono); }

/* ─── Main Content ──────────────────────────────────────── */
.main {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ─── Page Header ───────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.page-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}
.page-title {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--text-1);
  line-height: 1.1;
}
.page-sub { font-size: 13px; color: var(--text-2); margin-top: 4px; font-weight: 400; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.13s;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 3px rgba(10,110,79,0.3), 0 1px 1px rgba(10,110,79,0.2);
}
.btn-primary:hover {
  background: #085f43;
  box-shadow: 0 3px 10px rgba(10,110,79,0.3);
  transform: translateY(-1px);
}
.btn-ghost {
  background: var(--bg-panel);
  color: var(--text-2);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-1); border-color: var(--border-hi); }
.btn svg { width: 14px; height: 14px; }
.btn.is-loading {
  pointer-events: none;
  opacity: 0.65;
  position: relative;
}
.btn.is-loading::after {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: btn-spin 0.5s linear infinite;
}
@keyframes btn-spin { to { transform: rotate(360deg); } }

/* ─── Stats Grid ────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.stat-card-stripe {
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  border-radius: var(--radius) 0 0 var(--radius);
}
.stat-icon {
  width: 34px; height: 34px;
  border-radius: var(--radius-xs);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}
.stat-icon svg { width: 16px; height: 16px; }
.stat-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.5px;
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 5px;
  font-weight: 500;
}
.stat-delta {
  position: absolute;
  top: 20px; right: 20px;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 600;
}

/* ─── Two / Three Column ────────────────────────────────── */
.two-col   { display: grid; grid-template-columns: 1fr 360px; gap: 14px; }
.three-col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* ─── Card ──────────────────────────────────────────────── */
.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.card-head {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
}
.card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.1px;
}
.card-sub {
  font-size: 11px;
  color: var(--text-3);
  margin-left: auto;
  font-family: var(--font-mono);
}
.card-body { padding: 16px 20px; }

/* ─── Traffic Chart ─────────────────────────────────────── */
.chart-wrap {
  height: 120px;
  position: relative;
  margin-top: 10px;
}
.chart-svg { width: 100%; height: 100%; }
.chart-label {
  font-family: var(--font-mono);
  font-size: 10px;
  fill: var(--text-3);
}

/* ─── Tags ──────────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
}
.tag-green { background: var(--green-lt); color: var(--green); border: 1px solid var(--green-bd); }
.tag-red   { background: var(--red-lt);   color: var(--red);   border: 1px solid var(--red-bd); }
.tag-amber { background: var(--amber-lt); color: var(--amber); border: 1px solid var(--amber-bd); }
.tag-blue  { background: var(--blue-lt);  color: var(--blue);  border: 1px solid var(--blue-bd); }
.tag-info  { background: var(--bg-hover);    color: var(--text-2); border: 1px solid var(--border); margin-left: 4px; }
.tag-grey  { background: var(--bg-base);  color: var(--text-2);border: 1px solid var(--border); }
.tag-dot   { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

/* ─── Peer Table ────────────────────────────────────────── */
.peer-table { width: 100%; border-collapse: collapse; }
.peer-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}
.peer-table td {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.peer-table tr:last-child td { border-bottom: none; }
.peer-table tr:hover td { background: var(--bg-hover); }
.peer-name { font-weight: 600; font-size: 13px; }
.peer-meta { font-family: var(--font-mono); font-size: 11px; color: var(--text-2); margin-top: 2px; }

/* ─── Route Items ───────────────────────────────────────── */
.route-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
}
.route-item:last-child { border-bottom: none; }
.route-icon {
  width: 34px; height: 34px;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--text-2);
}
.route-icon svg { width: 15px; height: 15px; }
.route-domain { font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; color: var(--accent); }
.route-target { font-size: 11px; color: var(--text-2); margin-top: 2px; }
.route-actions { margin-left: auto; display: flex; gap: 5px; }

.icon-btn {
  width: 28px; height: 28px;
  border-radius: var(--radius-xs);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-2);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.13s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
.icon-btn:hover { background: var(--bg-hover); color: var(--text-1); border-color: var(--border-hi); }
.icon-btn svg { width: 12px; height: 12px; }

/* ─── Activity Feed ─────────────────────────────────────── */
.activity-item {
  display: flex;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.activity-item:last-child { border-bottom: none; }
.activity-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}
.activity-text { font-size: 12.5px; line-height: 1.5; color: var(--text-1); }
.activity-time { font-family: var(--font-mono); font-size: 10px; color: var(--text-3); margin-top: 2px; }

/* ─── WireGuard Config ──────────────────────────────────── */
.wg-config {
  background: #faf9f5;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  color: var(--text-2);
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.04);
  white-space: pre-wrap;
  word-break: break-all;
}
.wg-section { color: #0a6e4f; font-weight: 700; }
.wg-key { color: #1d4ed8; }
.wg-val { color: var(--text-1); }
.wg-comment { color: var(--text-3); font-style: italic; }

/* ─── Toggle Switch ─────────────────────────────────────── */
.toggle {
  width: 36px; height: 20px;
  background: var(--border-hi);
  border-radius: 10px;
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}
.toggle.on { background: var(--accent); }
.toggle::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.toggle.on::after { transform: translateX(16px); }

/* ─── Toggle Button Group ──────────────────────────────── */
.toggle-group {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-base);
}
.toggle-btn {
  padding: 6px 16px;
  border: none;
  background: transparent;
  color: var(--text-2);
  font-size: 13px;
  font-family: var(--font-ui);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  outline: none;
}
.toggle-btn:not(:last-child) {
  border-right: 1px solid var(--border);
}
.toggle-btn:hover {
  background: var(--bg-hover);
}
.toggle-btn.on {
  background: var(--accent);
  color: #fff;
}

/* ─── Form Select & Hint ───────────────────────────────── */
.form-select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-base);
  color: var(--text-1);
  font-size: 13px;
  font-family: var(--font-ui);
  outline: none;
  transition: border-color 0.15s;
}
.form-select:focus {
  border-color: var(--accent);
}
.form-hint {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-3);
}

/* ─── Tabs ──────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
}
.tab {
  padding: 5px 13px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-2);
  transition: all 0.13s;
}
.tab.active {
  background: var(--bg-panel);
  color: var(--text-1);
  box-shadow: var(--shadow);
}
.tab:hover:not(.active) { color: var(--text-1); }

/* ─── Input ─────────────────────────────────────────────── */
.input-wrap { position: relative; }
.input-wrap svg {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  width: 14px; height: 14px;
  color: var(--text-3);
  pointer-events: none;
}
input[type=text], input[type=search], input[type=password], input[type=email], input[type=number], select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--text-1);
  font-family: var(--font-ui);
  font-size: 13px;
  outline: none;
  transition: border-color 0.13s, box-shadow 0.13s;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.04);
}
input[type=text]:focus, input[type=search]:focus, input[type=password]:focus, input[type=email]:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-lt), inset 0 1px 2px rgba(0,0,0,0.04);
}
input[type=search] { padding-left: 32px; width: 200px; }

/* ─── Meter Bar ─────────────────────────────────────────── */
.meter-bar {
  height: 5px;
  background: var(--bg-base);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 6px;
}
.meter-fill { height: 100%; border-radius: 3px; transition: width 0.5s ease; }

/* ─── Flash Messages ────────────────────────────────────── */
.flash {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
}
.flash-success {
  background: var(--green-lt);
  border: 1px solid var(--green-bd);
  color: var(--green);
}
.flash-error {
  background: var(--red-lt);
  border: 1px solid var(--red-bd);
  color: var(--red);
}

/* ─── Bottom Nav (Mobile) ───────────────────────────────── */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: var(--bg-panel);
  border-top: 1px solid var(--border);
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: 0 -2px 10px rgba(0,0,0,0.06);
}
.bottom-nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.bn-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  color: var(--text-3);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all 0.13s;
  font-size: 10px;
  font-weight: 600;
  min-width: 60px;
}
.bn-item.active { color: var(--accent); }
.bn-item svg { width: 20px; height: 20px; }

/* ─── FAB ───────────────────────────────────────────────── */
.fab {
  display: none;
  position: fixed;
  bottom: 80px; right: 18px;
  width: 50px; height: 50px;
  background: var(--accent);
  border-radius: 50%;
  border: none;
  cursor: pointer;
  color: #fff;
  box-shadow: 0 4px 16px rgba(10,110,79,0.35);
  z-index: 101;
  place-items: center;
  transition: transform 0.15s, box-shadow 0.15s;
}
.fab:hover { transform: scale(1.06); box-shadow: 0 6px 20px rgba(10,110,79,0.4); }
.fab svg { width: 22px; height: 22px; }

/* ─── Animations ────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.stat-card { animation: fadeUp 0.35s ease backwards; }
.stat-card:nth-child(1) { animation-delay: 0.05s; }
.stat-card:nth-child(2) { animation-delay: 0.10s; }
.stat-card:nth-child(3) { animation-delay: 0.15s; }
.stat-card:nth-child(4) { animation-delay: 0.20s; }

/* ─── Modal ─────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--bg-panel);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  width: 460px;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  animation: slideUp 0.2s ease;
}
.modal-sm { width: 380px; }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.modal-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.modal-title { font-weight: 700; font-size: 15px; }
.modal-close {
  width: 28px; height: 28px;
  border: none; background: none;
  font-size: 20px; cursor: pointer;
  color: var(--text-3);
  display: grid; place-items: center;
  border-radius: var(--radius-xs);
}
.modal-close:hover { background: var(--bg-hover); color: var(--text-1); }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; min-height: 0; }
.modal-foot {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-shrink: 0;
}
.form-group { margin-bottom: 14px; }
.form-group:last-child { margin-bottom: 0; }
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 5px;
}
.form-group input[type=text], .form-group input[type=email], .form-group input[type=password] { width: 100%; }
.form-error {
  font-size: 12px;
  color: var(--red);
  margin-top: 8px;
  padding: 6px 10px;
  background: var(--red-lt);
  border: 1px solid var(--red-bd);
  border-radius: var(--radius-xs);
}
.btn-secondary {
  background: var(--bg-base);
  color: var(--text-1);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--border-hi);
}
.btn-danger {
  background: var(--red);
  color: #fff;
  box-shadow: 0 1px 3px rgba(220,38,38,0.3);
}
.btn-danger:hover { background: #b91c1c; }

/* ─── Peer Action Buttons ──────────────────────────────── */
.peer-actions { display: flex; gap: 4px; }

/* ─── Table responsive wrapper ─────────────────────────── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 1200px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; }
  .three-col { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .sidebar { display: none; }
  .bottom-nav { display: flex; }
  .fab { display: grid; }
  .main { padding: 16px; padding-bottom: 80px; }
  .page-header { flex-direction: column; }
  .page-header .btn { align-self: flex-start; }
  .three-col { grid-template-columns: 1fr; }
  .peer-table { min-width: 700px; }
  .modal { width: calc(100vw - 24px); max-height: calc(100vh - 24px); }
  .topbar-lang { display: none; }
}
@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .topbar-status span { display: none; }
  .topbar-divider { display: none; }
}