/* WireGuard Panel
   Layout: dark ink sidebar (desktop) / bottom tab bar (phone) + calm content canvas;
   tables become stacked cards under 760px; modals become bottom sheets on phones. */
:root {
  --bg: #f3f4f6;
  --panel: #ffffff;
  --panel-2: #f8f9fb;
  --text: #151a22;
  --muted: #667085;
  --border: #e4e7ec;
  --border-strong: #d0d5dd;
  --accent: #c42b30;
  --accent-h: #a8232a;
  --accent-soft: #fbeaea;
  --chip: #eef0f3;
  --hover: #f6f7f9;
  --ink: #12161d;          /* sidebar */
  --ink-2: #1b212b;
  --ink-text: #c9cfd8;
  --ink-muted: #7d8695;
  --ok: #16803c; --ok-bg: #e7f6ec;
  --warn: #b25400; --warn-bg: #fdf1e3;
  --err: #c42b30; --err-bg: #fdecec;
  --info: #2155c9; --info-bg: #eaf0fd;
  --down: #2f6fdb; --up: #12a17a;
  --code-bg: #0f141b; --code-text: #d5dce6;
  --radius: 14px; --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 4px 16px rgba(16, 24, 40, .05);
  --shadow-lg: 0 24px 60px rgba(10, 14, 20, .22);
  --font: "Noto Sans Georgian", "BPG Arial", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --side-w: 248px;
  --bnav-h: 64px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0f14; --panel: #141920; --panel-2: #181e26; --text: #e7eaf0; --muted: #8b94a3;
    --border: #232a34; --border-strong: #2f3744; --accent: #e5484d; --accent-h: #f05a5f; --accent-soft: #2c1517;
    --chip: #1f2630; --hover: #1a2029; --ink: #0a0d12; --ink-2: #141922; --ink-text: #c3cad4; --ink-muted: #707a8a;
    --ok: #3ccf74; --ok-bg: #11281a; --warn: #f2a541; --warn-bg: #2c2113; --err: #f26b6f; --err-bg: #2d1416;
    --info: #7ea6ff; --info-bg: #16203a; --down: #5b9bf5; --up: #2fd3a3;
    --shadow: none; --shadow-lg: 0 24px 60px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5;
  -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono, code { font-family: var(--mono); font-size: 12.5px; }
.nowrap { white-space: nowrap; }
.center { text-align: center; }
.pad { padding: 14px 18px; }
.pad-top { padding-top: 26px; }
.down { color: var(--down); }
.up { color: var(--up); }
.ok-text { color: var(--ok); font-weight: 600; }
.warn-text { color: var(--warn); }
.err-text { color: var(--err); min-height: 18px; font-size: 13px; }
.danger-text { color: var(--err) !important; }
.wrap { width: 100%; max-width: 1360px; margin: 0 auto;
  padding-left: max(24px, env(safe-area-inset-left, 0px)); padding-right: max(24px, env(safe-area-inset-right, 0px)); }
.ic { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round; }
.logo { width: 30px; height: 30px; flex: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ------------------------------------------------ shell */
#app { min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; width: var(--side-w); background: var(--ink); color: var(--ink-text);
  display: flex; flex-direction: column; padding: 18px 12px calc(14px + env(safe-area-inset-bottom, 0px));
  padding-left: max(12px, env(safe-area-inset-left, 0px)); z-index: 20; }
.side-brand { display: flex; align-items: center; gap: 11px; padding: 4px 10px 20px; font-weight: 700; font-size: 16px; color: #fff;
  letter-spacing: .01em; }
.side-nav { display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
.nav-item { display: flex; align-items: center; gap: 12px; width: 100%; border: 0; background: transparent; color: var(--ink-text);
  font: inherit; font-weight: 500; padding: 10px 12px; border-radius: 10px; cursor: pointer; text-align: left; }
.nav-item:hover { background: var(--ink-2); color: #fff; }
.nav-item.active { background: var(--ink-2); color: #fff; box-shadow: inset 3px 0 0 var(--accent); }
.nav-item.active .ic { color: var(--accent); }
.side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 6px; border-top: 1px solid var(--ink-2); padding-top: 14px; }
.side-server { display: flex; flex-direction: column; gap: 6px; padding: 0 12px 6px; }
.side-server .host { color: var(--ink-muted); font-size: 12px; word-break: break-all; }
.side-server .pill { align-self: flex-start; }
.side-user { display: flex; flex-direction: column; align-items: flex-start; border: 1px solid var(--ink-2); background: transparent;
  color: #fff; font: inherit; font-weight: 600; padding: 9px 12px; border-radius: 10px; cursor: pointer; text-align: left; }
.side-user:hover { background: var(--ink-2); }
.side-user .role, .sheet-user .role { color: var(--ink-muted); font-weight: 400; font-size: 12px; }

.content { margin-left: var(--side-w); min-width: 0; padding-bottom: 40px; }
.topbar { display: flex; align-items: center; gap: 12px; padding-block: 22px 6px;
  padding-left: max(24px, env(safe-area-inset-left, 0px)); padding-right: max(24px, env(safe-area-inset-right, 0px));
  max-width: 1360px; margin: 0 auto; }
.topbar h1 { margin: 0; font-size: 24px; font-weight: 700; letter-spacing: -.01em; text-wrap: balance; flex: 1; }
.top-brand, #m-status { display: none; }
main { padding-top: 12px; }
#drift { padding-top: 8px; }
#drift:empty { padding-top: 0; }

.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.err { background: var(--err-bg); color: var(--err); }
.sidebar .pill.ok { background: rgba(60, 207, 116, .12); color: #4ade80; }
.sidebar .pill.err { background: rgba(242, 107, 111, .14); color: #f87171; }

/* bottom nav + sheet (phone) */
.bnav { display: none; }
.sheet { position: fixed; inset: 0; background: rgba(8, 10, 14, .5); z-index: 60; display: flex; align-items: flex-end; }
.sheet-box { width: 100%; background: var(--panel); border-radius: 20px 20px 0 0; padding: 8px 12px calc(16px + env(safe-area-inset-bottom, 0px));
  padding-left: max(12px, env(safe-area-inset-left, 0px)); padding-right: max(12px, env(safe-area-inset-right, 0px));
  display: flex; flex-direction: column; gap: 2px; box-shadow: var(--shadow-lg); animation: sheet-up .22s ease-out; }
.sheet-grip { width: 40px; height: 4px; border-radius: 2px; background: var(--border-strong); margin: 4px auto 10px; }
.sheet-user { display: flex; flex-direction: column; padding: 4px 14px 12px; font-weight: 700; font-size: 16px; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.sheet-user .role { color: var(--muted); }
.sheet-item { display: flex; align-items: center; gap: 14px; border: 0; background: transparent; color: var(--text); font: inherit;
  font-size: 15px; font-weight: 500; padding: 13px 14px; border-radius: 12px; cursor: pointer; text-align: left; }
.sheet-item:active, .sheet-item:hover { background: var(--hover); }
.sheet-item.active { color: var(--accent); }
@keyframes sheet-up { from { transform: translateY(30px); opacity: .4; } to { transform: none; opacity: 1; } }

/* ------------------------------------------------ cards & panels */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; margin-bottom: 18px; }
.card, .panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card { padding: 16px 18px; min-width: 0; }
.card-title { color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.card-value { font-size: 22px; font-weight: 700; margin: 6px 0 2px; word-break: break-word; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.card-sub { color: var(--muted); font-size: 12.5px; }
.ip-list { font-size: 13px; font-weight: 400; line-height: 1.7; letter-spacing: 0; }
.ip-list b { font-family: var(--mono); font-weight: 500; font-size: 12.5px; }
.panel { padding: 18px; margin-bottom: 18px; min-width: 0; }
.panel.flush { padding: 0; overflow: hidden; }
.panel h3 { margin: 0; font-size: 15px; font-weight: 700; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.panel.flush .panel-head { margin: 0; border-bottom: 1px solid var(--border); }
.chart-box { position: relative; height: 270px; margin-top: 10px; }

.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar .spacer { flex: 1; }
.toolbar input[type=search] { min-width: 260px; }
.toolbar > .muted { max-width: 70ch; }

/* ------------------------------------------------ tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11.5px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em;
  padding: 11px 14px; border-bottom: 1px solid var(--border); background: var(--panel-2); white-space: nowrap; }
td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--hover); }
tr.dimmed td { opacity: .55; }
td.actions { white-space: nowrap; text-align: right; }
td.actions .btn { margin-left: 4px; }
.empty { padding: 36px 20px; text-align: center; color: var(--muted); }

.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--muted); vertical-align: middle; flex: none; }
.dot.on { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-bg); animation: pulse 2.4s ease-in-out infinite; }
.dot.off { background: #9aa1ad; }
.dot.dis { background: var(--err); }
@keyframes pulse { 50% { box-shadow: 0 0 0 5px transparent; } }

.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.err { background: var(--err-bg); color: var(--err); }
.badge.info { background: var(--info-bg); color: var(--info); }
.badge.muted { background: var(--chip); color: var(--muted); }
a.badge:hover { text-decoration: none; filter: brightness(.96); }

.bar { height: 6px; border-radius: 3px; background: var(--chip); overflow: hidden; min-width: 90px; }
.bar span { display: block; height: 100%; background: var(--accent); border-radius: 3px; }

/* ------------------------------------------------ buttons & inputs */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--border); background: var(--panel);
  color: var(--text); padding: 8px 15px; border-radius: var(--radius-sm); font: inherit; font-weight: 600; cursor: pointer;
  text-decoration: none !important; transition: background .12s, border-color .12s, transform .06s; }
.btn:hover { background: var(--hover); border-color: var(--border-strong); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-h); border-color: var(--accent-h); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--chip); }
.btn.ok { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.btn.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.btn.danger { color: var(--err); }
.btn.danger:not(.ghost) { background: var(--err-bg); border-color: transparent; }
.btn.sm { padding: 6px 11px; font-size: 13px; }
.btn.xs { padding: 4px 9px; font-size: 12px; border-radius: 7px; }
.btn.block { width: 100%; padding: 11px 15px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.chip { border: 1px solid var(--border); background: var(--panel); color: var(--muted); border-radius: 99px; padding: 4px 12px;
  font: inherit; font-size: 12.5px; font-weight: 500; cursor: pointer; }
.chip:hover { color: var(--text); border-color: var(--border-strong); }
.chip.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.chip .sub { opacity: .7; font-family: var(--mono); font-size: 11.5px; margin-left: 4px; }

input, select, textarea { font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 9px 12px; width: 100%; min-height: 40px; }
textarea { font-family: var(--mono); font-size: 12.5px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input[readonly], input:disabled, textarea:disabled, select:disabled { color: var(--muted); background: var(--panel-2); }
input[readonly] { font-family: var(--mono); font-size: 12px; }
.toolbar select, .toolbar input { width: auto; }
.form label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 13px; margin-bottom: 14px; min-width: 0; }
.form label small { font-weight: 400; color: var(--muted); }
.form h3 { margin: 22px 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.form h3:first-child { margin-top: 0; }
label.inline { display: flex; align-items: center; gap: 8px; font-weight: 600; }
label.check { flex-direction: row !important; align-items: flex-start; gap: 12px !important; font-weight: 400 !important;
  padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--panel-2); cursor: pointer; }
label.check input { width: 18px; height: 18px; min-height: 0; margin-top: 2px; accent-color: var(--accent); flex: none; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 10px; }

/* switch-like field header (DNS on/off) */
.field-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.switch { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; font-size: 12.5px; color: var(--muted); cursor: pointer; }
.switch input { appearance: none; -webkit-appearance: none; width: 36px; height: 20px; min-height: 0; padding: 0; border-radius: 99px;
  background: var(--border-strong); border: 0; position: relative; cursor: pointer; transition: background .15s; flex: none; }
.switch input::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: transform .15s; }
.switch input:checked { background: var(--accent); }
.switch input:checked::after { transform: translateX(16px); }
.switch input:focus { box-shadow: 0 0 0 3px var(--accent-soft); }

/* ------------------------------------------------ alerts */
.alert { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; padding: 13px 16px; border-radius: var(--radius-sm);
  margin-bottom: 10px; border: 1px solid transparent; }
.alert ul { margin: 6px 0 0; padding-left: 18px; }
.alert li { margin: 3px 0; }
.alert.error { background: var(--err-bg); color: var(--err); }
.alert.warn { background: var(--warn-bg); color: var(--warn); }
.alert.info { background: var(--info-bg); color: var(--info); }
.alert.ok { background: var(--ok-bg); color: var(--ok); }
.alert a { text-decoration: underline; }
.alert-body { flex: 1; min-width: 0; }
.alert .muted { color: inherit; opacity: .8; }
.alert code { background: rgba(0,0,0,.06); padding: 1px 5px; border-radius: 4px; word-break: break-all; }

/* ------------------------------------------------ modal */
.modal { position: fixed; inset: 0; background: rgba(8, 10, 14, .55); display: flex; align-items: flex-start; justify-content: center;
  padding: 6vh 16px; z-index: 50; overflow-y: auto; backdrop-filter: blur(2px); }
.modal-box { background: var(--panel); border-radius: 18px; width: 100%; max-width: 640px; padding: 20px 22px 22px;
  border: 1px solid var(--border); box-shadow: var(--shadow-lg); animation: pop .16s ease-out; }
.modal-box.wide { max-width: 920px; }
.modal-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 14px; }
.modal-head h3 { margin: 0; font-size: 18px; font-weight: 700; min-width: 0; overflow-wrap: anywhere; }
.x { background: var(--chip); border: 0; width: 34px; height: 34px; border-radius: 50%; font-size: 22px; line-height: 1; color: var(--muted);
  cursor: pointer; flex: none; }
.x:hover { color: var(--text); }
@keyframes pop { from { transform: scale(.98); opacity: .5; } to { transform: none; opacity: 1; } }

.cfg-grid { display: grid; grid-template-columns: 260px 1fr; gap: 20px; align-items: start; }
.cfg-side { min-width: 0; }
.qr { background: #fff; border-radius: 12px; padding: 10px; border: 1px solid var(--border); }
.qr svg { width: 100%; height: auto; display: block; }
pre.code { background: var(--code-bg); color: var(--code-text); padding: 14px 16px; border-radius: 10px; font-family: var(--mono); font-size: 12px;
  overflow-x: auto; margin: 0 0 8px; white-space: pre; }
pre.diff { background: var(--panel); color: var(--text); padding: 8px 10px; border-radius: 8px; font-family: var(--mono); font-size: 12px; margin: 6px 0 0; overflow-x: auto; }
pre.diff .add { color: var(--ok); }
pre.diff .del { color: var(--err); text-decoration: line-through; }
.kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; margin-top: 14px; }
.kv > div { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 9px 12px; display: flex; flex-direction: column; }
.kv > div > span { color: var(--muted); font-size: 12px; }

/* ------------------------------------------------ login */
.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px;
  padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px));
  background: radial-gradient(1200px 600px at 50% -10%, var(--accent-soft), transparent 70%), var(--bg); }
.login-box { background: var(--panel); border: 1px solid var(--border); border-radius: 20px; padding: 28px; width: 100%; max-width: 380px;
  display: flex; flex-direction: column; gap: 14px; box-shadow: var(--shadow-lg); }
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.login-brand .logo { width: 42px; height: 42px; }
.login-title { font-size: 18px; font-weight: 700; }
.login-box label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 13px; }

.toast { position: fixed; bottom: calc(22px + env(safe-area-inset-bottom, 0px)); left: 50%; transform: translateX(-50%) translateY(20px); opacity: 0;
  pointer-events: none; background: #1d2430; color: #fff; padding: 11px 18px; border-radius: 12px; font-weight: 600; transition: .2s; z-index: 100;
  max-width: calc(100vw - 32px); box-shadow: var(--shadow-lg); }
.toast.show { opacity: 1; transform: translateX(-50%); }
.toast.err { background: var(--err); }
.toast.warn { background: #a85a00; }

/* ------------------------------------------------ roles, logs */
body.role-viewer .need-operator, body.role-viewer .need-admin, body.role-operator .need-admin { display: none !important; }
body.role-admin .only-nonadmin { display: none; }
.seg { display: inline-flex; border: 1px solid var(--border-strong); border-radius: 10px; overflow: hidden; flex-wrap: wrap; background: var(--panel); }
.seg button { border: 0; background: transparent; color: var(--muted); font: inherit; font-weight: 600; padding: 7px 13px; cursor: pointer; }
.seg button + button { border-left: 1px solid var(--border); }
.seg button.active { background: var(--accent-soft); color: var(--accent); }
.name-cell { display: inline-flex; align-items: center; gap: 8px; }
.domain { font-weight: 600; word-break: break-all; }
.subs { color: var(--muted); font-size: 12px; word-break: break-all; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
th.num { text-align: right; }
.share { height: 4px; border-radius: 2px; background: var(--down); opacity: .5; margin-top: 5px; }
.rcode-NXDOMAIN, .rcode-SERVFAIL, .rcode-TIMEOUT, .rcode-REFUSED { color: var(--err); font-weight: 600; }
.log-info { margin-bottom: 12px; }

/* ------------------------------------------------ interfaces, maps, device page, calculator */
.sec-title { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 20px 0 10px; font-weight: 700; }
.sec-title:first-of-type { margin-top: 4px; }
h4.sec { margin: 22px 0 10px; font-size: 14px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.iface-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); gap: 14px; margin-bottom: 8px; }
.iface-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 18px;
  display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.iface-card .kv { margin-top: 0; }
.iface-card .row { margin-top: 2px; }
.iface-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.iface-name { font-size: 17px; font-weight: 700; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-family: var(--mono); }
.iface-name .badge { font-family: var(--font); }
.tunnel-flow { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; background: var(--panel-2); border: 1px dashed var(--border-strong);
  border-radius: 10px; padding: 9px 12px; }
.tunnel-flow .arrow { color: var(--accent); font-weight: 700; }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.kv .wide { grid-column: 1 / -1; }
.kv b { font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.copyable { cursor: copy; }
.copyable:hover { color: var(--accent); }
.map-box { height: 380px; border-radius: 12px; overflow: hidden; border: 1px solid var(--border); background: var(--panel-2); position: relative; z-index: 0; }
.map-box .empty { padding-top: 160px; }
.leaflet-container { font-family: var(--font); background: var(--panel-2); }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--panel); color: var(--text); box-shadow: var(--shadow-lg); }
.leaflet-popup-content { margin: 12px 14px; font-size: 13px; line-height: 1.5; }
.leaflet-container a.leaflet-popup-close-button { color: var(--muted); }
.map-pop > div + div { margin-top: 2px; }
.map-pop a { color: var(--accent); }
.dev-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.dev-head .spacer { flex: 1; }
.dev-kv { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }
.calc { display: flex; flex-direction: column; gap: 8px; margin: -4px 0 14px; }
.calc:empty { display: none; }
.calc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.calc-grid div { background: var(--panel-2); padding: 8px 11px; display: flex; flex-direction: column; min-width: 0; }
.calc-grid span { color: var(--muted); font-size: 11.5px; }
.calc-grid b { font-weight: 600; overflow-wrap: anywhere; }
.calc-err { color: var(--err); background: var(--err-bg); border-radius: 8px; padding: 7px 11px; font-size: 13px; }
.calc-warn { color: var(--warn); background: var(--warn-bg); border-radius: 8px; padding: 7px 11px; font-size: 13px; }
.suggest { margin: -8px 0 12px; }
.suggest:empty { display: none; }
.radio-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.radio-card { display: flex !important; flex-direction: row !important; gap: 10px !important; align-items: flex-start; border: 1px solid var(--border-strong);
  border-radius: 12px; padding: 12px 14px; cursor: pointer; margin: 0 !important; font-weight: 400 !important; background: var(--panel); }
.radio-card input { width: 18px; height: 18px; min-height: 0; margin-top: 2px; accent-color: var(--accent); flex: none; }
.radio-card b { display: block; font-size: 14px; }
.radio-card small { color: var(--muted); font-size: 12.5px; }
.radio-card:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.pool-boxes { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px; margin: -6px 0 14px; }
label.check.tight { margin: 0 !important; padding: 9px 12px; }
.file-in { width: auto; min-height: 0; padding: 5px; font-size: 12.5px; border-style: dashed; }
@media (prefers-color-scheme: dark) {
  .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(.92) contrast(.88) saturate(.6); }
}

/* ================================================ tablet / phone */
@media (max-width: 980px) {
  .sidebar { display: none; }
  .content { margin-left: 0; padding-bottom: calc(var(--bnav-h) + 24px + env(safe-area-inset-bottom, 0px)); }
  .topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 15; background: var(--bg); padding-block: 12px 10px;
    border-bottom: 1px solid var(--border); }
  body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 16; background: var(--bg); }
  .top-brand { display: block; }
  .top-brand .logo { width: 28px; height: 28px; }
  .topbar h1 { font-size: 18px; }
  #m-status { display: inline-flex; }
  .bnav { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    height: calc(var(--bnav-h) + env(safe-area-inset-bottom, 0px)); padding-bottom: env(safe-area-inset-bottom, 0px);
    padding-left: env(safe-area-inset-left, 0px); padding-right: env(safe-area-inset-right, 0px);
    background: color-mix(in srgb, var(--panel) 92%, transparent); backdrop-filter: saturate(1.4) blur(12px);
    border-top: 1px solid var(--border); }
  body.role-viewer .bnav { grid-template-columns: repeat(4, 1fr); }
  .bnav-item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; border: 0; background: transparent;
    color: var(--muted); font: inherit; font-size: 11px; font-weight: 600; cursor: pointer; padding: 6px 2px; min-width: 0; }
  .bnav-item span { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .bnav-item.active { color: var(--accent); }
  .bnav-item .ic { width: 22px; height: 22px; }
}

@media (max-width: 760px) {
  body { font-size: 14.5px; }
  .wrap, .topbar { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
  .cards { grid-template-columns: 1fr 1fr; gap: 10px; }
  .card { padding: 13px 14px; }
  .card-value { font-size: 18px; }
  .cards .card:has(.ip-list), .cards .card:has(.card-value .down) { grid-column: 1 / -1; }
  .iface-grid { grid-template-columns: 1fr; }
  .map-box { height: 300px; }
  .calc-grid { grid-template-columns: 1fr 1fr; }
  .radio-cards { grid-template-columns: 1fr; }
  .dev-head .spacer { display: none; }
  .panel { padding: 14px; }
  .chart-box { height: 220px; }
  .grid2, .cfg-grid { grid-template-columns: 1fr; }
  .qr { max-width: 280px; margin: 0 auto; }
  .toolbar { gap: 8px; }
  .toolbar > * { flex: 1 1 100%; }
  .toolbar input[type=search], .toolbar select, .toolbar input { width: 100%; min-width: 0; }
  .toolbar .spacer { display: none; }
  .toolbar .btn.primary { width: 100%; }
  .toolbar label.inline { flex-wrap: wrap; }
  .seg { display: grid; grid-template-columns: 1fr 1fr; }
  .seg button + button { border-left: 0; }
  .seg button:nth-child(even) { border-left: 1px solid var(--border); }
  .seg button:nth-child(n+3) { border-top: 1px solid var(--border); }
  .alert { flex-direction: column; }
  .alert .btn { width: 100%; }

  /* tables → stacked cards */
  .table-wrap { overflow: visible; }
  .table-wrap table, .table-wrap tbody, .table-wrap tr, .table-wrap td { display: block; width: 100%; }
  .table-wrap thead { display: none; }
  .table-wrap tbody tr { padding: 12px 14px; border-bottom: 1px solid var(--border); }
  .table-wrap tbody tr:last-child { border-bottom: 0; }
  .table-wrap tbody tr:hover td { background: transparent; }
  .table-wrap td { border: 0; padding: 3px 0; display: grid; grid-template-columns: minmax(92px, 32%) 1fr; gap: 10px; align-items: baseline;
    text-align: left !important; min-width: 0; overflow-wrap: anywhere; }
  .table-wrap td::before { content: attr(data-label); color: var(--muted); font-family: var(--font); font-size: 12px; font-weight: 500; }
  .table-wrap td > * { grid-column: 2; min-width: 0; }
  .table-wrap td[data-label=""] > *, .table-wrap td.actions > * { grid-column: auto; }
  .table-wrap td:first-child { display: flex; flex-direction: column; gap: 2px; }
  .table-wrap td:first-child::before { display: none; }
  .table-wrap td:first-child > * { grid-column: auto; }
  .table-wrap td.mono { font-size: 12.5px; }
  .table-wrap td[data-label=""]::before, .table-wrap td.actions::before { display: none; }
  .table-wrap td[data-label=""], .table-wrap td.actions { grid-template-columns: 1fr; }
  .table-wrap td:first-child { font-size: 15px; padding-bottom: 6px; }
  .table-wrap td.actions { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 10px; white-space: normal; }
  .table-wrap td.actions .btn { margin: 0; flex: 1 1 auto; padding: 8px 10px; font-size: 13px; }
  .table-wrap td.num { text-align: left; }
  .table-wrap .bar { min-width: 0; }

  /* modals → bottom sheets */
  .modal { align-items: flex-end; padding: 0; }
  .modal-box, .modal-box.wide { max-width: none; border-radius: 20px 20px 0 0; max-height: 94vh; overflow-y: auto; border: 0;
    padding: 18px 16px calc(20px + env(safe-area-inset-bottom, 0px));
    padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px));
    animation: sheet-up .22s ease-out; }
  .modal-head { position: sticky; top: -18px; background: var(--panel); padding: 4px 0 10px; margin: -4px 0 8px; z-index: 1; }
  .form .row .btn { flex: 1 1 auto; }
  input, select, textarea { font-size: 16px; }  /* iOS: no zoom on focus */
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}