@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&display=swap');

/* ── WireGuard HQ — Operator Console tokens ── */
:root {
  --bg:        #060709;   /* тло сторінки + фон-сітка */
  --bg2:       #080a0e;   /* topbar, sidebar, тулбари таблиць */
  --bg3:       #0a0d13;   /* картки, модалка, поля-контейнери */
  --bg-header: #0a0d12;   /* thead, секційні бари */
  --bg-input:  #060709;
  --bg-search: #0b0e13;
  --bg-toast:  #0d1117;

  --border:        #141a24;
  --border-input:  #1a2230;
  --border2:       #252d3d;
  --row-divider:   #10141c;

  --text-bright: #e6ebf2;
  --text:        #c8cdd8;
  --text3:       #9ca3af;   /* числові значення */
  --text2:       #5b6675;   /* endpoint, підписи */
  --text-dim:    #3a4658;   /* заголовки колонок, «—» */
  --text-faint:  #8b95a5;

  --green:    #10b981;
  --green-rx: #4ade80;
  --indigo:   #818cf8;
  --blue-tx:  #60a5fa;
  --amber:    #f59e0b;
  --orange:   #f59e0b;      /* legacy alias */
  --red:      #ef4444;
  --red-txt:  #f87171;
  --red-soft: #f8b4b4;
  --cyan:     #38bdf8;

  --accent:   #10b981;      /* основний акцент — зелений */
  --accent2:  #818cf8;      /* indigo: посилання, pub key, IP */

  --shadow:   0 8px 24px rgba(0,0,0,.5);
  --mono:     'JetBrains Mono', monospace;
  --sans:     'JetBrains Mono', monospace; /* моноширинна вся панель */
}

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

/* темні скролбари скрізь (UA + Firefox + Chromium) */
html { color-scheme: dark; }
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border2) transparent;
}

body {
  background: var(--bg);
  background-image:
    linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px);
  background-size: 100% 28px, 32px 100%;
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--indigo); text-decoration: none; }
a:hover { color: #a5b4fc; }

input, select, textarea { font-family: inherit; outline: none; }
input::placeholder, textarea::placeholder { color: var(--text-dim); }
:focus-visible { outline: none; }

@keyframes dvpulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes toastin { from { transform: translateX(20px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Лого: пульсуюча зелена квадратна крапка ── */
.logo-dot {
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: dvpulse 2s infinite;
  flex-shrink: 0;
  display: inline-block;
}
.logo-dot.lg { width: 10px; height: 10px; box-shadow: 0 0 12px var(--green); }

/* ── Login ── */
.login-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.login-inner { width: 400px; max-width: 94vw; }

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 6px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--green);
}

.login-sub {
  text-align: center;
  color: var(--text2);
  font-size: 15px;
  margin-bottom: 24px;
}

.login-box {
  background: var(--bg3);
  border: 1px solid var(--border-input);
  border-radius: 10px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.login-label {
  font-size: 13px;
  color: var(--text2);
  letter-spacing: .5px;
  margin-bottom: 6px;
}

.login-box input {
  background: var(--bg-input);
  border: 1px solid var(--border-input);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 16px;
  width: 100%;
  transition: border-color .2s;
}
.login-box input:focus { border-color: var(--green); }

.login-err {
  color: var(--red-txt);
  font-size: 14px;
  margin-top: 9px;
  display: none;
}

.login-box .btn { margin-top: 16px; justify-content: center; padding: 12px; }

.login-note {
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  margin-top: 14px;
}

/* ── Command bar (topbar) ── */
.topbar {
  height: 46px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 17px;
  color: var(--green);
  letter-spacing: .5px;
  flex: none;
  white-space: nowrap;
}

.badge {
  border: 1px solid var(--border-input);
  background: var(--bg3);
  border-radius: 4px;
  padding: 3px 9px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text3);
  white-space: nowrap;
}
.badge.mesh { color: var(--cyan);  border-color: #123240; background: rgba(56,189,248,.08); }
.badge.vpn  { color: var(--green); border-color: #143024; background: rgba(16,185,129,.08); }
.badge.port { color: var(--text3); border-color: var(--border-input); background: var(--bg3); padding: 3px 8px; }

/* ── Interface Switcher (групи mesh / vpn) ── */
#ifaceSwitcher {
  display: none;
  align-items: center;
  gap: 6px;
}

.iface-grp { position: relative; }

.iface-grp-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-family: var(--mono);
  padding: 6px 13px;
  border-radius: 6px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text3);
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
  max-width: 220px;
}
.iface-grp-btn .lbl { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.iface-grp-btn.active.mesh {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(56,189,248,.1);
}
.iface-grp-btn.active.vpn {
  border-color: var(--green);
  color: var(--green);
  background: rgba(16,185,129,.1);
}
.iface-grp-btn:hover:not(.active) { color: var(--text); }

.iface-dd-caret {
  color: var(--text-dim);
  margin-left: 4px;
  font-size: 12px;
  transition: transform .15s;
}
.iface-grp.open .iface-dd-caret { transform: rotate(180deg); }

.iface-dd-menu {
  display: none;
  /* fixed + JS-позиціювання: щоб меню не обрізалось overflow топбару (мобільний) */
  position: fixed;
  min-width: 180px;
  max-height: 60vh;
  overflow-y: auto;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 6px;
  padding: 4px;
  z-index: 200;
  box-shadow: var(--shadow);
}
.iface-dd-menu.open { display: block; }

.iface-dd-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
  font-size: 14px;
  font-family: var(--mono);
  padding: 7px 10px;
  border-radius: 4px;
  border: none;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}
.iface-dd-item:hover { background: rgba(255,255,255,.03); }
.iface-dd-item.active { color: var(--green); }
.iface-dd-item .iface-dd-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.iface-dd-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
  flex-shrink: 0;
}
.iface-dd-item.active .iface-dd-dot { background: var(--green); }

.iface-dd-type {
  margin-left: auto;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text2);
  border: 1px solid var(--border2);
  border-radius: 4px;
  padding: 1px 5px;
  flex-shrink: 0;
}
.iface-dd-item.mesh .iface-dd-type { color: var(--cyan);  border-color: #123240; }
.iface-dd-item.vpn  .iface-dd-type { color: var(--green); border-color: #143024; }

.iface-actions { display: flex; align-items: center; gap: 6px; }

.iface-actions .btn {
  width: 28px; height: 28px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border2);
  border-radius: 6px;
  background: transparent;
  color: var(--text3);
  font-size: 20px;
  line-height: 1;
}
#addIfaceBtn:hover { border-color: var(--green); color: var(--green); }
#delIfaceBtn:hover { border-color: var(--red); color: var(--red); }

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.clock { font-size: 14px; color: var(--text2); font-family: var(--mono); }

.main {
  display: grid;
  grid-template-columns: 232px 1fr;
  min-height: calc(100vh - 46px);
}

/* ── Sidebar ── */
.sidebar {
  background: var(--bg2);
  border-right: 1px solid var(--border);
  padding: 14px 0;
}

.sidebar-section { margin-bottom: 8px; }

.sidebar-label {
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0 18px 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  font-size: 15px;
  color: var(--text2);
  cursor: pointer;
  transition: all .15s;
  border-left: 2px solid transparent;
}
.nav-item:hover { color: var(--text); }
.nav-item.active {
  color: var(--green);
  border-left-color: var(--green);
  background: rgba(16,185,129,.08);
}
.nav-icon { width: 22px; font-size: 20px; text-align: center; }
.nav-count { margin-left: auto; color: var(--text-dim); font-size: 13px; }

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 0 14px;
}

.stat-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 11px;
}

.stat-val {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.stat-val.green { color: var(--green); }
.stat-val.red { color: var(--red-txt); }

.stat-lbl {
  font-size: 12px;
  color: var(--text2);
  letter-spacing: .5px;
  text-transform: uppercase;
}

.server-info {
  padding: 0 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 13px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.info-key { font-size: 13px; color: var(--text2); flex-shrink: 0; }

.info-val {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.info-val.key { color: var(--indigo); }
.info-val.ok { color: var(--green); }

.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 5px;
}
.dot.green { background: var(--green); }
.dot.red { background: var(--red); }

.sidebar-backup { padding: 0 14px; display: flex; flex-direction: column; gap: 8px; }
.sidebar-backup .btn { justify-content: center; padding: 9px; font-size: 14px; }
.sidebar-backup .btn:first-child:hover { border-color: var(--green); color: var(--green); }
.sidebar-backup .btn:last-child:hover { border-color: var(--indigo); color: var(--indigo); }

/* ── Content ── */
.content { min-width: 0; overflow-y: auto; }

.page { display: none; }
.page.active { display: block; }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
}

.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-sub { font-size: 14px; color: var(--text2); }

.live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: dvpulse 1.5s infinite;
  display: inline-block;
}
.refresh-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: dvpulse 1.5s infinite;
}

/* ── Table ── */
.table-wrap { }

.table-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}

.search-input {
  background: var(--bg-search);
  border: 1px solid var(--border-input);
  border-radius: 5px;
  padding: 6px 11px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  width: 260px;
  transition: border-color .2s;
}
.search-input:focus { border-color: var(--green); }

.toolbar-count { margin-left: auto; font-size: 14px; color: var(--text-dim); }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  table-layout: fixed;
}

th {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--bg-header);
  padding: 8px 7px;
  text-align: center;
}

td {
  padding: 9px 7px;
  text-align: center;
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
  overflow: hidden;
  text-overflow: ellipsis;
}

tbody tr { border-top: 1px solid var(--row-divider); }
thead tr { border-top: none; }
tbody tr:hover { background: rgba(255,255,255,.02); }
tr.conn-panel:hover { background: transparent; }

/* перша колонка — ліворуч, остання — праворуч, бокові відступи 24px */
th:first-child, td:first-child { text-align: left; padding-left: 24px; }
th:last-child, td:last-child { text-align: right; padding-right: 24px; }

/* Колонка дій — заголовок «Дії» та кнопки по центру, однаково в усіх
   таблицях, де остання колонка є колонкою дій. text-align центрує
   inline-кнопки (глифи, unlock), flex-групи центруються правилом нижче. */
#dashTable th:last-child, #dashTable td:last-child,
#clientTable th:last-child, #clientTable td:last-child,
#lockoutsTable th:last-child, #lockoutsTable td:last-child,
#blockedTable th:last-child, #blockedTable td:last-child {
  text-align: center;
}
#clientTable td:last-child > div { justify-content: center; }

.peer-name {
  font-weight: 400;
  color: var(--text-bright);
  font-size: 15px;
}
.peer-name.offline { color: var(--red-soft); }

.peer-pub {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text2);
}

.peer-ip {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--indigo);
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
}
.peer-ip .cidr {
  background: rgba(130,130,255,.08);
  border: 1px solid rgba(130,130,255,.18);
  border-radius: 4px;
  padding: 1px 6px;
  white-space: nowrap;
}

.peer-endpoint {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text2);
}

.peer-traffic {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text3);
  /* дозволяємо перенос МІЖ лічильником і живою швидкістю — щоб довгі
     значення не обрізались ellipsis'ом на вузьких вікнах */
  white-space: normal;
}
.peer-traffic .tr-vals { white-space: nowrap; }

.traffic-speed { font-size: 12px; color: var(--cyan); white-space: nowrap; }

.peer-hs { font-size: 13px; color: var(--text2); white-space: nowrap; }
.peer-hs.hs-ok { color: var(--green); }
.peer-hs.hs-old { color: var(--amber); }
.peer-hs.hs-never { color: var(--text2); }

/* ── Status (глиф-крапка + текст) ── */
.status-online, .status-offline, .status-never {
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-size: 15px;
  white-space: nowrap;
}
.status-online { color: var(--green); }
.status-online::before { content: '● '; white-space: pre; }
.status-offline { color: var(--red-txt); }
.status-offline::before { content: '● '; white-space: pre; }
.status-never { color: var(--text2); }
.status-never::before { content: '○ '; white-space: pre; }

/* ── Speed cards (Dashboard) ── */
.iface-speed-row {
  display: flex;
  gap: 12px;
  padding: 14px 24px 0;
  flex-wrap: wrap;
}
.iface-speed-card {
  flex: 1;
  min-width: 180px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 15px;
  font-family: var(--mono);
}
.iface-speed-label {
  font-size: 13px;
  color: var(--text2);
  letter-spacing: .5px;
  margin-bottom: 5px;
}
.iface-speed-values { display: flex; gap: 16px; font-size: 16px; }
.iface-speed-values .speed-down { color: var(--green-rx); }
.iface-speed-values .speed-up { color: var(--blue-tx); }
.iface-speed-values b { color: var(--text); font-weight: 400; }

/* ── vnstat card ── */
.vnstat-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  margin: 14px 24px;
}
.vn-note {
  font-size: 14px;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.vn-hint {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text3);
  background: var(--bg-input);
  border: 1px solid var(--border2);
  border-radius: 4px;
  padding: 1px 6px;
}
.vn-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 10px;
}
.vn-sum { display: flex; gap: 26px; }
.vn-v {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--text-bright);
  font-variant-numeric: tabular-nums;
}
.vn-l { font-size: 12px; color: var(--text2); letter-spacing: .5px; margin-top: 2px; }
.vn-legend { display: flex; gap: 14px; font-size: 13px; color: var(--text2); }
.vn-legend i { width: 9px; height: 9px; border-radius: 2px; display: inline-block; margin-right: 5px; }
.vn-i-rx { background: var(--green); }
.vn-i-tx { background: var(--cyan); }
.vn-bars { display: flex; align-items: flex-end; gap: 5px; height: 74px; }
.vn-col { flex: 1; display: flex; flex-direction: column; align-items: center; min-width: 0; }
.vn-stack {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 60px;
  gap: 1px;
}
.vn-rx { background: var(--green); border-radius: 2px 2px 0 0; min-height: 2px; }
.vn-tx { background: var(--cyan); border-radius: 0 0 2px 2px; min-height: 2px; }
.vn-lbl { font-size: 9px; color: var(--text-dim); font-family: var(--mono); margin-top: 2px; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 400;
  cursor: pointer;
  border: none;
  transition: all .15s;
  white-space: nowrap;
  text-decoration: none;
  background: transparent;
}

.btn-primary {
  background: var(--green);
  color: #060709;
  font-weight: 700;
  padding: 9px 20px;
}
.btn-primary:hover { background: #0ea371; }

.btn-indigo {
  background: var(--indigo);
  color: #060709;
  font-weight: 700;
  padding: 9px 20px;
}
.btn-indigo:hover { background: #6d79f0; }

/* outline / accent: + Додати клієнта, + Додати webhook */
.btn-accent {
  background: transparent;
  border: 1px solid var(--green);
  color: var(--green);
  padding: 8px 16px;
}
.btn-accent:hover { background: rgba(16,185,129,.12); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text3);
}
.btn-ghost:hover { border-color: var(--text-dim); color: var(--text); }

.btn-danger {
  background: var(--red);
  color: #fff;
  font-weight: 700;
  padding: 9px 20px;
}
.btn-danger:hover { background: #dc2626; }

.btn-sm { padding: 6px 13px; font-size: 14px; }

.btn-block { width: 100%; justify-content: center; }

.btn:disabled { opacity: .45; cursor: default; }

/* icon-глифи дій (Dashboard) */
.act {
  cursor: pointer;
  color: var(--indigo);
  background: none;
  border: none;
  font-family: var(--mono);
  font-size: 20px;
  line-height: 1;
  padding: 0 2px;
  vertical-align: middle;
  transition: opacity .15s;
}
.act:hover { opacity: .75; }
.act.danger { color: var(--red-txt); }
#dashTable td:last-child { white-space: nowrap; }

/* пігулки-дії (таблиця Клієнти, conntrack) */
.pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  color: var(--text3);
  font-family: var(--mono);
  font-size: 13px;
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: 4px;
  padding: 4px 9px;
  transition: all .15s;
  white-space: nowrap;
}
.pill-btn:hover { color: var(--text); }
.pill-btn.indigo { color: var(--indigo); }
.pill-btn.indigo:hover { border-color: var(--indigo); }
.pill-btn.green { color: var(--green); }
.pill-btn.green:hover { border-color: var(--green); }
.pill-btn.danger { color: var(--red-txt); border-color: #33161a; }
.pill-btn.danger:hover { background: rgba(239,68,68,.1); }

/* unlock (green-outline дрібна) */
.unlock-btn {
  color: var(--green);
  border: 1px solid #143024;
  background: transparent;
  border-radius: 5px;
  padding: 4px 12px;
  font-size: 14px;
  font-family: var(--mono);
  cursor: pointer;
}
.unlock-btn:hover { background: rgba(16,185,129,.12); }

/* block / unblock (conntrack) */
.block-btn {
  cursor: pointer;
  font-size: 13px;
  font-family: var(--mono);
  border-radius: 4px;
  padding: 4px 11px;
  background: transparent;
  color: var(--red-txt);
  border: 1px solid #33161a;
  white-space: nowrap;
}
.block-btn:hover { background: rgba(239,68,68,.1); }
.block-btn.unblock { color: var(--green); border-color: #143024; }
.block-btn.unblock:hover { background: rgba(16,185,129,.12); }

/* ── Type badge ── */
.type-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 7px;
  border-radius: 4px;
  font-size: 13px;
  white-space: nowrap;
}
.type-client { background: rgba(16,185,129,.1); color: var(--green); border: 1px solid rgba(16,185,129,.2); }
.type-office { background: rgba(245,158,11,.1); color: var(--amber); border: 1px solid rgba(245,158,11,.2); }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
  padding: 20px;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 20px;
  width: 500px;
  max-width: 94vw;
  transform: translateY(8px);
  transition: transform .2s;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal-lg .modal { width: 750px; }
.confirm-modal .modal { width: 400px; }

.modal-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-sub { font-size: 14px; color: var(--text2); margin-bottom: 16px; }
.confirm-modal .modal-sub { color: var(--text3); margin-top: 8px; }

.form-group { margin-bottom: 14px; }

.form-label {
  display: block;
  font-size: 13px;
  color: var(--text2);
  letter-spacing: .5px;
  margin-bottom: 5px;
}

.form-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-input);
  border-radius: 6px;
  padding: 8px 11px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  transition: border-color .2s;
}
.form-input:focus { border-color: var(--green); }
.form-input.accent { border-color: var(--green); }
select.form-input { color: var(--text); }

.form-hint { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* number-інпути без нативного спінера — не з дизайну */
input[type=number] { -moz-appearance: textfield; appearance: textfield; }
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ── IP picker (комбо зі списком вільних/зайнятих адрес) ── */
.ip-picker {
  position: absolute;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--bg-search);
  border: 1px solid var(--border-input);
  border-radius: 6px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.ip-picker-tabs {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 7px 9px;
  font-size: 12px;
  border-bottom: 1px solid var(--row-divider);
}
.ip-tab {
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--text2);
}
.ip-tab.on { color: var(--green); background: rgba(16,185,129,.1); }
.ip-count { margin-left: auto; color: var(--text-dim); }
.ip-list { max-height: 180px; overflow-y: auto; }
.ip-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 11px;
  border-top: 1px solid var(--row-divider);
  font-size: 13px;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}
.ip-row:first-child { border-top: none; }
.ip-row:hover, .ip-row.hi { background: rgba(255,255,255,.04); }
.ip-row.busy { cursor: default; color: var(--text-dim); }
.ip-row.busy:hover { background: transparent; }
.ip-row .dot-free { color: var(--green); font-size: 10px; }
.ip-row .dot-busy { color: var(--red); font-size: 10px; }
.ip-row .ip-note { margin-left: auto; font-size: 11px; color: var(--text-dim); }
.ip-row .ip-note.free { color: #22513f; }
.ip-foot {
  padding: 6px 11px;
  border-top: 1px solid var(--row-divider);
  font-size: 11px;
  color: var(--text-dim);
}
.ip-empty { padding: 12px 11px; color: var(--text-dim); font-size: 12px; }

.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }

.toggle-group { display: flex; gap: 8px; }

.toggle-btn {
  flex: 1;
  text-align: center;
  padding: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-input);
  border-radius: 6px;
  color: var(--text2);
  font-size: 15px;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.toggle-btn.t-green.active { color: var(--green); background: rgba(16,185,129,.1); border-color: var(--green); }
.toggle-btn.t-amber.active { color: var(--amber); background: rgba(245,158,11,.1); border-color: var(--amber); }
.toggle-btn.t-cyan.active  { color: var(--cyan);  background: rgba(56,189,248,.1); border-color: var(--cyan); }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border-input);
}

.confirm-name {
  font-family: var(--mono);
  color: var(--red-soft);
}

/* ── QR Modal ── */
.qr-wrap {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 0;
}

.qr-img {
  width: 190px;
  height: 190px;
  max-width: 100%;
  background: #fff;
  border-radius: 8px;
  padding: 8px;
  image-rendering: pixelated;
  flex: none;
}

.qr-no-img {
  width: 190px;
  flex: none;
  font-size: 13px;
  color: var(--text2);
  border: 1px dashed var(--border2);
  border-radius: 8px;
  padding: 40px 12px;
  text-align: center;
}

.conf-preview {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  margin: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text3);
  white-space: pre;
  overflow: auto;
  max-height: 300px;
  line-height: 1.65;
}

.mesh-instructions {
  width: 100%;
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-input);
  border-radius: 8px;
}

.mesh-instructions .mesh-instr-title {
  font-size: 14px;
  color: var(--amber);
  margin-bottom: 8px;
}

.mesh-instructions .mesh-instr-body {
  font-size: 12px;
  color: var(--text2);
  line-height: 1.7;
}
.mesh-instructions .mesh-instr-body b { color: var(--text3); font-weight: 500; }

.mesh-instructions code {
  display: block;
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 4px;
  margin: 4px 0 8px;
  color: var(--text);
  font-family: var(--mono);
  word-break: break-all;
  white-space: pre-line;
}

/* ── Toast ── */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 300;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-toast);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 11px 14px;
  font-size: 14px;
  color: var(--text);
  box-shadow: var(--shadow);
  animation: toastin .2s ease;
  min-width: 220px;
  max-width: 340px;
  cursor: pointer;
}
.toast .toast-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex: none;
}
.toast.success { border-left: 3px solid var(--green); }
.toast.success .toast-dot { background: var(--green); }
.toast.error { border-left: 3px solid var(--red); }
.toast.error .toast-dot { background: var(--red); }
.toast.info { border-left: 3px solid var(--indigo); }
.toast.info .toast-dot { background: var(--indigo); }

/* ── Empty states / loading ── */
.empty-state { padding: 34px; text-align: center; color: var(--text-dim); }
.empty-icon { font-size: 20px; margin-bottom: 8px; }
.empty-text { font-size: 15px; }
.empty-sub { font-size: 13px; margin-top: 4px; opacity: .7; }

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 34px;
  color: var(--text-dim);
  gap: 8px;
  font-size: 14px;
}

.spinner {
  width: 16px; height: 16px;
  border: 2px solid var(--border2);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

/* ── Divider ── */
.divider { border-top: 1px solid var(--border); margin: 8px 18px; }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }

/* ── Hamburger + Mobile drawer ── */
.hamburger {
  display: none;
  width: 32px; height: 28px;
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: 5px;
  cursor: pointer;
  padding: 0;
  position: relative;
  flex-shrink: 0;
}
.hamburger span {
  position: absolute;
  left: 6px; right: 6px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform .2s, opacity .2s, top .2s;
}
.hamburger span:nth-child(1) { top: 7px; }
.hamburger span:nth-child(2) { top: 13px; }
.hamburger span:nth-child(3) { top: 19px; }
body.sidebar-open .hamburger span:nth-child(1) { top: 13px; transform: rotate(45deg); }
body.sidebar-open .hamburger span:nth-child(2) { opacity: 0; }
body.sidebar-open .hamburger span:nth-child(3) { top: 13px; transform: rotate(-45deg); }

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 46px 0 0 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(2px);
  z-index: 90;
  opacity: 0;
  transition: opacity .2s;
}
body.sidebar-open .sidebar-backdrop { opacity: 1; }

/* ── Секційні бари (Безпека, Лог доставки) ── */
.sec-section-title {
  padding: 8px 24px;
  background: var(--bg-header);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--text2);
  letter-spacing: 1px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sec-section-title .sec-count { color: var(--text-dim); text-transform: none; letter-spacing: 0; }

/* ── Security ── */
.sec-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 13px;
  font-family: var(--mono);
  white-space: nowrap;
}
.sec-pill.ok { background: rgba(16,185,129,.1); color: var(--green); }
.sec-pill.fail { background: rgba(239,68,68,.1); color: var(--red); }

.lockout-ip { font-family: var(--mono); color: var(--red-soft); }

.sec-controls {
  display: flex;
  gap: 7px;
  align-items: center;
  margin-left: auto;
  font-size: 14px;
  color: var(--text3);
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}

/* кастомний чекбокс (тільки невдалі, події) */
input[type=checkbox].cbx {
  appearance: none;
  -webkit-appearance: none;
  width: 14px; height: 14px;
  border: 1px solid var(--border2);
  border-radius: 3px;
  background: transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin: 0;
  position: relative;
}
input[type=checkbox].cbx:checked { background: var(--green); border-color: var(--green); }
input[type=checkbox].cbx:checked::before {
  content: '✓';
  color: #060709;
  font-size: 11px;
  line-height: 1;
  font-family: var(--mono);
}

/* switch (Увімкнено webhooks) */
input[type=checkbox].switch {
  appearance: none;
  -webkit-appearance: none;
  width: 26px; height: 14px;
  border-radius: 8px;
  background: var(--border2);
  cursor: pointer;
  position: relative;
  transition: background .15s;
  flex-shrink: 0;
  margin: 0;
}
input[type=checkbox].switch:checked { background: var(--green); }
input[type=checkbox].switch::before {
  content: '';
  position: absolute;
  top: 1px; left: 1px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #060709;
  transition: left .15s;
}
input[type=checkbox].switch:checked::before { left: 13px; }

.switch-row {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  user-select: none;
  font-size: 14px;
  color: var(--text2);
}
.switch-row.on { color: var(--green); }

/* ── Live connections per-peer (conntrack) ── */
#peersTable th:nth-child(2), #peersTable td:nth-child(2) { text-align: left; }
#peersTable th:first-child, #peersTable td:first-child { padding-right: 0; }

.expand-btn {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: 6px;
  color: var(--text3);
  cursor: pointer;
  font-size: 20px;
  font-family: var(--mono);
  padding: 0;
  line-height: 1;
  transition: color .15s, border-color .15s, background .15s;
}
.expand-btn:hover {
  color: var(--green);
  border-color: var(--green);
  background: rgba(16,185,129,.1);
}

.flag-badge {
  margin-left: 6px;
  border-radius: 3px;
  padding: 0 5px;
  font-family: var(--mono);
  font-size: 11px;
  white-space: nowrap;
  display: inline-block;
}
.flag-badge.p2p {
  border: 1px solid #3a2f10;
  color: var(--amber);
}
.flag-badge.blocked {
  border: 1px solid #33161a;
  color: var(--red-txt);
}

tr.conn-panel { background: transparent; }
tr.conn-panel td { padding: 0 24px 14px 60px; background: rgba(130,130,255,.04); text-align: left; }
.conn-box {
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 10px 12px;
}
.conn-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text3);
  margin-bottom: 8px;
}
.conn-head b { color: var(--text); }
.conn-head .spacer { margin-left: auto; }
.conn-pause-hint { display: none; margin-left: 8px; color: var(--text-dim); font-size: 12px; }
.conn-panel:hover .conn-pause-hint { display: inline; }

.conn-scroll {
  max-height: 168px;
  overflow-y: auto;
  border-radius: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--border2) transparent;
}
.conn-scroll::-webkit-scrollbar { width: 6px; }
.conn-scroll::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
.conn-scroll::-webkit-scrollbar-track { background: transparent; }

.conn-ip-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 7px;
  vertical-align: middle;
  flex-shrink: 0;
}

.conn-table { width: 100%; border-collapse: collapse; font-size: 13px; table-layout: auto; }
.conn-table th, .conn-table td {
  padding: 4px 8px;
  border: none;
  font-family: var(--mono);
  font-size: 13px;
  text-align: left;
  background: transparent;
}
.conn-table th:first-child, .conn-table td:first-child,
.conn-table th:last-child, .conn-table td:last-child {
  padding-left: 8px;
  padding-right: 8px;
  text-align: left;
}
.conn-table th {
  background: var(--bg);
  color: var(--text2);
  position: sticky;
  top: 0;
  z-index: 1;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .6px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}
.conn-table tbody tr { border-top: none; }
.conn-table td { color: var(--text3); }
.conn-table td:nth-child(2) { color: var(--text); }
.conn-table tbody tr:first-child td { padding-top: 9px; }
.conn-table tr:hover td { background: rgba(255,255,255,.02); }
.conn-table td.conn-proto { color: var(--indigo); }    /* TCP */
.conn-table td.conn-proto.udp { color: var(--amber); } /* UDP */
.conn-empty { font-size: 13px; color: var(--text2); padding: 4px 0; }

.warn-tag {
  color: var(--amber);
  border: 1px solid #3a2f10;
  border-radius: 4px;
  padding: 1px 8px;
  font-size: 13px;
  font-family: var(--mono);
}
.ok-tag {
  color: var(--green);
  border: 1px solid #143024;
  border-radius: 4px;
  padding: 1px 8px;
  font-size: 13px;
  font-family: var(--mono);
}

/* ── Webhooks ── */
.wh-list { display: flex; flex-direction: column; gap: 12px; padding: 16px 24px; }

.wh-card {
  background: var(--bg3);
  border: 1px solid var(--border-input);
  border-radius: 8px;
  padding: 15px 16px;
}
.wh-card .form-input { font-size: 14px; }
.wh-card textarea.form-input { font-size: 12px; }

.wh-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.wh-name { flex: 1; min-width: 140px; max-width: 260px; }

.wh-type-toggle {
  display: inline-flex;
  border: 1px solid var(--border2);
  border-radius: 6px;
  overflow: hidden;
}
.wh-type-toggle .wh-tab {
  padding: 4px 12px;
  font-size: 13px;
  font-family: var(--mono);
  cursor: pointer;
  background: transparent;
  border: none;
  color: var(--text3);
}
.wh-type-toggle .wh-tab.active {
  background: var(--green);
  color: #060709;
  font-weight: 600;
}

.wh-x {
  cursor: pointer;
  color: var(--red-txt);
  font-size: 20px;
  line-height: 1;
  padding: 3px 6px;
  background: none;
  border: none;
  font-family: var(--mono);
}

.wh-ev-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-family: var(--mono);
  background: var(--bg-search);
  border: 1px solid var(--border-input);
  border-radius: 4px;
  padding: 3px 9px;
  cursor: pointer;
  color: var(--text2);
  user-select: none;
}
.wh-ev-chip.on { border-color: #143024; color: var(--text); }
.wh-ev-chip input[type=checkbox].cbx { width: 12px; height: 12px; }

.wh-set { color: var(--green); font-size: 12px; }

/* лог доставки */
.wh-log-status { font-size: 13px; border-radius: 4px; padding: 1px 8px; white-space: nowrap; }
.wh-log-status.ok { color: var(--green); background: rgba(16,185,129,.1); }
.wh-log-status.fail { color: var(--red); background: rgba(239,68,68,.1); }
.wh-log-err { color: var(--red-txt); font-size: 13px; }

/* ── Mobile (≤768px) ── */
@media (max-width: 768px) {
  .hamburger { display: inline-block; }
  .sidebar-backdrop { display: block; pointer-events: none; }
  body.sidebar-open .sidebar-backdrop { pointer-events: auto; }
  body.sidebar-open { overflow: hidden; }

  .main { grid-template-columns: 1fr; }

  .sidebar {
    position: fixed;
    top: 46px; bottom: 0; left: 0;
    width: 232px;
    z-index: 95;
    transform: translateX(-100%);
    transition: transform .25s ease;
    overflow-y: auto;
    border-right: 1px solid var(--border);
  }
  body.sidebar-open .sidebar { transform: translateX(0); }

  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 14px;
  }
  .page-header > div:first-child { text-align: left; }

  .iface-speed-row { padding: 14px 14px 0; }
  .vnstat-card { margin: 14px; }
  .table-toolbar { padding: 9px 14px; flex-wrap: wrap; }
  .sec-section-title { padding: 8px 14px; }
  .wh-list { padding: 14px; }
  tr.conn-panel td { padding: 0 14px 14px 28px; }

  .table-wrap { overflow-x: auto; }
  table { min-width: 640px; }
  th:first-child, td:first-child { padding-left: 14px; }
  th:last-child, td:last-child { padding-right: 14px; }

  .search-input { width: 100%; }

  .modal, .modal-lg .modal, .confirm-modal .modal { width: 100%; max-width: 94vw; padding: 18px; }
  .modal-footer { flex-wrap: wrap; }
  .form-row { flex-direction: column; gap: 0; }
  .qr-wrap { flex-direction: column; align-items: center; }
  .conf-preview { width: 100%; }

  .topbar {
    padding: 0 10px;
    gap: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .topbar::-webkit-scrollbar { display: none; }
  .topbar > *,
  .topbar-right > * { flex-shrink: 0; }
  .topbar-logo { font-size: 0; gap: 0; }
  .topbar-logo .logo-dot { width: 8px; height: 8px; }
  .iface-grp-btn { max-width: 140px; padding: 6px 9px; }
  .iface-actions { gap: 4px; }
  .topbar-right { gap: 8px; }
  #lastUpdate { display: none; }
}

/* ── Таблиці → картки на вузьких екранах (телефон) ──
   Селектори з «>» навмисно: у картці піра може бути розгорнута панель
   conntrack із вкладеною .conn-table — вона має лишитися звичайною
   таблицею зі своїм скролом, а не розсипатися на блоки. */
@media (max-width: 600px) {
  .table-responsive { min-width: 0; }
  .table-responsive > thead { display: none; }
  .table-responsive, .table-responsive > tbody { display: block; width: 100%; }

  .table-responsive > tbody > tr {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg3);
    padding: 4px 12px;
    margin: 10px;
  }

  .table-responsive > tbody > tr > td {
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid var(--row-divider);
    text-align: left;
    overflow: visible;
  }
  .table-responsive > tbody > tr > td:first-child,
  .table-responsive > tbody > tr > td:last-child { padding-left: 0; padding-right: 0; }
  .table-responsive > tbody > tr > td:last-child { border-bottom: none; text-align: left; }
  .table-responsive > tbody > tr > td > div { flex-wrap: wrap !important; }

  .table-responsive > tbody > tr > td[data-label] {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
  .table-responsive > tbody > tr > td[data-label]::before {
    content: attr(data-label);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: var(--text-dim);
    flex-shrink: 0;
  }

  /* Піри (live): кнопка ▸ у DOM першою коліркою (десктоп), у картці —
     останнім рядком, як «З'єднання» в центральній панелі. */
  #peersTable > tbody > tr > td:first-child { order: 9; border-bottom: none; }
  #peersTable > tbody > tr > td:last-child { border-bottom: 1px solid var(--row-divider); }
  .table-responsive .expand-btn { width: 34px; height: 34px; }

  /* Розгорнута панель conntrack: картка одразу під карткою піра. */
  .table-responsive > tbody > tr.conn-panel > td { padding: 8px 0; }
  .table-wrap .conn-table { min-width: 0; }
  .conn-scroll { overflow-x: auto; }
}