:root,
[data-theme="dark"] {
  --bg0: #070b10;
  --bg1: #0c121a;
  --bg2: #121a24;
  --bg-end: #05080c;
  --line: rgba(94, 234, 212, 0.16);
  --text: #e7eef7;
  --muted: #8aa0b5;
  --cyan: #2de2c5;
  --cyan-dim: rgba(45, 226, 197, 0.14);
  --cyan-hot: #7ff6e4;
  --amber: #f0b429;
  --red: #ff5c7a;
  --green: #3ddc97;
  --panel: rgba(12, 18, 26, 0.88);
  --glow: 0 0 24px rgba(45, 226, 197, 0.18);
  --sidebar-bg: linear-gradient(180deg, rgba(10, 16, 24, 0.98), rgba(7, 11, 16, 0.96));
  --auth-card: rgba(10, 16, 24, 0.92);
  --auth-shadow: var(--glow), 0 30px 80px rgba(0, 0, 0, 0.45);
  --input-bg: #0a1017;
  --input-border: rgba(94, 234, 212, 0.22);
  --table-border: rgba(94, 234, 212, 0.08);
  --row-hover: rgba(45, 226, 197, 0.04);
  --grid-line: rgba(45, 226, 197, 0.035);
  --glow-blob-a: rgba(45, 226, 197, 0.12);
  --glow-blob-b: rgba(56, 132, 255, 0.10);
  --danger-fg: #ffb3c0;
  --success-fg: #b7f5d7;
  --warning-fg: #ffe2a0;
  --solid-btn-text: #04120f;
  --chart-tick: #8aa0b5;
  --chart-grid: rgba(94, 234, 212, 0.06);
  --font-ui: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, monospace;
  --space-page: 1.5rem;
  --space-panel: 1.1rem;
  --sidebar-width: 260px;
  --tap: 44px;
  color-scheme: dark;
}

[data-theme="light"] {
  --bg0: #f4f7fb;
  --bg1: #eef3f8;
  --bg2: #e4ebf3;
  --bg-end: #e8eef5;
  --line: rgba(15, 61, 72, 0.12);
  --text: #102033;
  --muted: #5b6f84;
  --cyan: #0f8f7b;
  --cyan-dim: rgba(15, 143, 123, 0.10);
  --cyan-hot: #0b6f60;
  --amber: #b7791f;
  --red: #d64561;
  --green: #1f9d6a;
  --panel: rgba(255, 255, 255, 0.88);
  --glow: 0 12px 40px rgba(16, 32, 51, 0.08);
  --sidebar-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 247, 251, 0.96));
  --auth-card: rgba(255, 255, 255, 0.94);
  --auth-shadow: 0 24px 60px rgba(16, 32, 51, 0.12);
  --input-bg: #ffffff;
  --input-border: rgba(15, 61, 72, 0.18);
  --table-border: rgba(15, 61, 72, 0.08);
  --row-hover: rgba(15, 143, 123, 0.06);
  --grid-line: rgba(15, 143, 123, 0.06);
  --glow-blob-a: rgba(15, 143, 123, 0.14);
  --glow-blob-b: rgba(56, 132, 255, 0.10);
  --danger-fg: #9f1239;
  --success-fg: #146c43;
  --warning-fg: #854d0e;
  --solid-btn-text: #ffffff;
  --chart-tick: #5b6f84;
  --chart-grid: rgba(15, 61, 72, 0.08);
  color-scheme: light;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html, body {
  margin: 0;
  min-height: 100%;
  min-height: 100dvh;
  color: var(--text);
  font-family: var(--font-ui);
  background:
    radial-gradient(1200px 600px at 10% -10%, var(--glow-blob-a), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, var(--glow-blob-b), transparent 50%),
    linear-gradient(180deg, var(--bg0), var(--bg-end) 70%);
  transition: background 180ms ease, color 180ms ease;
  overflow-x: clip;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 35%, transparent 80%);
  z-index: 0;
}

img, svg, video, canvas { max-width: 100%; height: auto; }
a { color: var(--cyan); text-decoration: none; }
a:hover { color: var(--cyan-hot); }

/* ---------- Shell / nav ---------- */
.shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1200;
  padding: 0.65rem 0.9rem;
  background: var(--cyan);
  color: var(--solid-btn-text);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.skip-link:focus { left: 0.75rem; top: 0.75rem; }

.mobile-bar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 1100;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem max(0.75rem, env(safe-area-inset-right)) 0.65rem max(0.75rem, env(safe-area-inset-left));
  padding-top: max(0.65rem, env(safe-area-inset-top));
  border-bottom: 1px solid var(--line);
  background: var(--sidebar-bg);
  backdrop-filter: blur(12px);
  min-width: 0;
}

.mobile-brand {
  font-size: 0.8rem;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hamburger {
  display: inline-flex;
  flex: 0 0 auto;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: var(--tap);
  height: var(--tap);
  padding: 0.55rem;
  border-radius: 0.65rem;
  border: 1px solid var(--line);
  background: var(--cyan-dim);
  color: var(--cyan);
  cursor: pointer;
  position: relative;
  z-index: 1101;
  -webkit-tap-highlight-color: transparent;
}
.hamburger:hover,
.hamburger:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--cyan-dim);
  filter: brightness(1.08);
}
.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: currentColor;
  border-radius: 2px;
  transition: transform 180ms ease, opacity 180ms ease;
}
body.nav-open .hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .hamburger span:nth-child(2) { opacity: 0; }
body.nav-open .hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-backdrop,
.detail-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1000;
  border: 0;
  padding: 0;
  margin: 0;
}
.nav-backdrop[hidden],
.detail-backdrop[hidden] { display: none !important; }
body.nav-open .nav-backdrop { display: block; }
body.drawer-open .detail-backdrop { display: block; z-index: 1040; }

.sidebar {
  border-right: 1px solid var(--line);
  background: var(--sidebar-bg);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.side-nav { display: grid; gap: 0.35rem; }
.side-footer { margin-top: auto; display: grid; gap: 0.5rem; }

@media (min-width: 961px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    z-index: 2;
    overflow-y: auto;
    padding-top: max(1.25rem, env(safe-area-inset-top));
  }
  .shell { margin-left: var(--sidebar-width); }
}

@media (max-width: 960px) {
  .mobile-bar { display: flex; }
  .desktop-brand { display: none; }
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(86vw, 300px);
    z-index: 1050;
    transform: translateX(-105%);
    transition: transform 180ms ease;
    box-shadow: var(--glow);
    overflow-y: auto;
    pointer-events: auto;
    padding-top: max(1.25rem, env(safe-area-inset-top));
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }
  body.nav-open .sidebar { transform: translateX(0); }
}

.detail-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(100vw, 420px);
  z-index: 1060;
  background: var(--sidebar-bg);
  border-left: 1px solid var(--line);
  box-shadow: var(--glow);
  transform: translateX(105%);
  transition: transform 180ms ease;
  display: flex;
  flex-direction: column;
  padding: 1rem;
  padding-top: max(1rem, env(safe-area-inset-top));
  padding-bottom: max(1rem, env(safe-area-inset-bottom));
  gap: 0.75rem;
}
.detail-drawer.is-open { transform: translateX(0); }
.detail-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.detail-drawer-title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}
.detail-drawer-body {
  overflow: auto;
  display: grid;
  gap: 0.35rem 0.75rem;
  grid-template-columns: minmax(72px, 110px) minmax(0, 1fr);
  align-content: start;
  padding-bottom: 1rem;
}
.detail-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.35rem;
}
.detail-value {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--table-border);
  min-width: 0;
}

.brand {
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.95rem;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.brand-dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.15); }
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0.85rem;
  border-radius: 0.65rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  border: 1px solid transparent;
  min-height: var(--tap);
}

.nav-link:hover, .nav-link.active {
  color: var(--text);
  background: var(--cyan-dim);
  border-color: var(--line);
}

/* ---------- Content ---------- */
.main {
  padding: 1.25rem var(--space-page) 2rem;
  padding-left: max(var(--space-page), env(safe-area-inset-left));
  padding-right: max(var(--space-page), env(safe-area-inset-right));
  padding-bottom: max(2rem, env(safe-area-inset-bottom));
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: clip;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.85rem 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  min-width: 0;
}
.topbar > * { min-width: 0; max-width: 100%; }

.page-intro { max-width: 42rem; }
.page-lede {
  color: var(--muted);
  margin: 0.75rem 0 0;
  line-height: 1.45;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.eyebrow {
  font-family: var(--font-mono);
  color: var(--cyan);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  margin: 0 0 0.35rem;
}

h1, h2, h3 { margin: 0; letter-spacing: -0.02em; overflow-wrap: anywhere; }
.h1 { font-size: clamp(1.35rem, 4.5vw, 2.1rem); }
.muted { color: var(--muted); }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: var(--glow);
  backdrop-filter: blur(10px);
  min-width: 0;
  max-width: 100%;
}
.panel-pad { padding: var(--space-panel); }

.stack-md { display: grid; gap: 1rem; margin-bottom: 1rem; }

.grid { display: grid; gap: 1rem; min-width: 0; }
.grid > * { min-width: 0; }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-host { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3.5vw, 1.85rem);
  margin-top: 0.35rem;
  color: var(--text);
  overflow-wrap: anywhere;
}

.threat-CLEAR { color: var(--green); }
.threat-WATCH { color: var(--amber); }
.threat-ELEVATED { color: var(--red); text-shadow: 0 0 12px color-mix(in srgb, var(--red) 45%, transparent); }

.threat-card { min-width: 0; flex: 1 1 10rem; max-width: 100%; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
}

.badge-live { color: var(--green); background: color-mix(in srgb, var(--green) 14%, transparent); }
.badge-degraded { color: var(--amber); background: color-mix(in srgb, var(--amber) 14%, transparent); }
.badge-down { color: var(--red); background: color-mix(in srgb, var(--red) 14%, transparent); }
.badge-planned { color: var(--muted); background: color-mix(in srgb, var(--muted) 14%, transparent); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 0.65rem;
  border: 1px solid var(--line);
  background: var(--cyan-dim);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.65rem 1rem;
  cursor: pointer;
  transition: 160ms ease;
  min-height: var(--tap);
  text-align: center;
}
.btn:hover { filter: brightness(1.05); box-shadow: var(--glow); }
.btn-solid {
  background: linear-gradient(135deg, #1fd1b2, #0f8f7b);
  color: var(--solid-btn-text);
  border: none;
  font-weight: 600;
}
.btn-danger { background: color-mix(in srgb, var(--red) 12%, transparent); color: var(--red); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-block { width: 100%; }

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.theme-toggle { width: 100%; justify-content: space-between; }
.theme-toggle .theme-icon { font-size: 0.95rem; }

/* ---------- Forms / filters ---------- */
.filter-bar {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 1rem;
}
.filter-field { min-width: 0; }
.filter-actions { display: flex; gap: 0.5rem; align-items: end; }

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.form-control, .form-select, textarea.form-control {
  width: 100%;
  max-width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  border-radius: 0.65rem;
  padding: 0.75rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  min-height: var(--tap);
}

.form-control:focus, textarea.form-control:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}

/* ---------- Tables ---------- */
.table-wrap {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}

table.ops {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  table-layout: auto;
}
table.ops th, table.ops td {
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--table-border);
  text-align: left;
  white-space: nowrap;
  vertical-align: top;
}
table.ops th {
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.68rem;
}
table.ops tr:hover td { background: var(--row-hover); }
table.ops tr.is-clickable { cursor: pointer; }
table.ops tr.is-clickable:focus { outline: 2px solid var(--cyan); outline-offset: -2px; }
table.ops td.cell-wrap,
table.ops td.cell-path,
table.ops td.cell-msg {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 28rem;
}

.cell-time .time-full { display: inline; }
.cell-time .time-short,
.cell-time .time-compact { display: none; }

.code { font-family: var(--font-mono); color: var(--cyan); overflow-wrap: anywhere; }
.status-2xx { color: var(--green); }
.status-4xx { color: var(--amber); }
.status-5xx { color: var(--red); }

.chart-box {
  height: 260px;
  position: relative;
  width: 100%;
  min-width: 0;
}

/* ---------- Auth ---------- */
.auth-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
}

.auth-card {
  position: relative;
  width: min(100%, 440px);
  background: var(--auth-card);
  border: 1px solid var(--line);
  border-radius: 1.15rem;
  box-shadow: var(--auth-shadow);
  padding: 1.75rem;
}

.auth-card h1 {
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: clamp(1rem, 4vw, 1.2rem);
  color: var(--cyan);
  margin: 0 0 0.35rem;
}

.auth-theme {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: auto;
  min-height: 36px;
  padding: 0.4rem 0.65rem;
  font-size: 0.72rem;
}

.mb-3 { margin-bottom: 0.9rem; }
.mb-4 { margin-bottom: 1.2rem; }
.mt-3 { margin-top: 0.9rem; }
.mt-4 { margin-top: 1.2rem; }

.alert {
  border-radius: 0.7rem;
  padding: 0.75rem 0.9rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  border: 1px solid;
  overflow-wrap: anywhere;
}
.alert-danger { background: color-mix(in srgb, var(--red) 12%, transparent); border-color: color-mix(in srgb, var(--red) 35%, transparent); color: var(--danger-fg); }
.alert-success { background: color-mix(in srgb, var(--green) 12%, transparent); border-color: color-mix(in srgb, var(--green) 35%, transparent); color: var(--success-fg); }
.alert-warning { background: color-mix(in srgb, var(--amber) 12%, transparent); border-color: color-mix(in srgb, var(--amber) 35%, transparent); color: var(--warning-fg); }

.site-card h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.site-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  overflow-wrap: anywhere;
  word-break: break-word;
}
.scanline {
  pointer-events: none;
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 50%, color-mix(in srgb, var(--cyan) 4%, transparent) 51%);
  background-size: 100% 4px;
  opacity: 0.35;
  border-radius: inherit;
}

.user-chip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  overflow-wrap: anywhere;
}

.deny-form {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  align-items: center;
}
.deny-form .form-control { min-width: 0; flex: 1 1 8rem; }

.meter {
  --meter: var(--cyan);
  height: 0.45rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 22%, transparent);
  overflow: hidden;
  margin-top: 0.55rem;
}
.meter > span {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  background: var(--meter);
  border-radius: inherit;
  transition: width 240ms ease;
}
.meter.is-warn { --meter: var(--amber); }
.meter.is-crit { --meter: var(--red); }
.host-stat-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--muted);
  flex-wrap: wrap;
  overflow-wrap: anywhere;
}
.host-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}
.host-meta-line {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.4;
  overflow-wrap: anywhere;
  max-width: 100%;
}

.hint-tap {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--muted);
  margin: 0.35rem 0 0;
}

.show-phone { display: none; }

/* =========================================================
   Breakpoints (mobile-first additions / overrides)
   360 · 480 · 640 · 768 · 960 · 1100 · 1280
   ========================================================= */

/* Large desktop */
@media (min-width: 1280px) {
  .main { --space-page: 1.75rem; }
}

/* Laptop / small desktop */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-host { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  table.ops .col-p3 { display: none; }
}

/* Tablet */
@media (max-width: 960px) {
  :root { --space-page: 1rem; --space-panel: 0.95rem; }
  .h1 { font-size: clamp(1.4rem, 5vw, 1.85rem); }
}

@media (max-width: 800px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  table.ops .col-p2 { display: none; }
  table.ops th, table.ops td { padding: 0.65rem 0.55rem; }
  .chart-box { height: 220px; }
  .cell-time .time-full { display: none; }
  .cell-time .time-short { display: inline; }
}

/* Large phone / small tablet (iPhone 12 landscape ~844, portrait handled below) */
@media (max-width: 768px) {
  .filter-bar {
    grid-template-columns: 1fr 1fr;
  }
  .filter-actions {
    grid-column: 1 / -1;
  }
  .filter-actions .btn { width: 100%; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Phone landscape / large phone portrait width */
@media (max-width: 640px) {
  :root { --space-page: 0.85rem; --space-panel: 0.85rem; }
  table.ops .col-p1-hide { display: none; }
  .form-control, .form-select, textarea.form-control { font-size: 1rem; }
  .panel { border-radius: 0.85rem; }
  .hint-tap { display: block; }
  .stat-value { font-size: 1.35rem; }
  .host-panel-head { flex-direction: column; gap: 0.35rem; }
}

/* iPhone 12 / common modern phones (~390 CSS px) */
@media (max-width: 480px) {
  :root { --space-page: 0.75rem; }
  .show-phone {
    display: block;
    font-size: 0.72rem;
    margin-top: 0.15rem;
  }

  .filter-bar { grid-template-columns: 1fr; }
  .filter-actions { grid-column: auto; }

  .grid-4,
  .grid-host { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }

  .cell-time .time-short { display: none; }
  .cell-time .time-compact { display: inline; }

  .chart-box { height: 200px; }

  /* Card-stack tables — no horizontal page scroll */
  .table-wrap { overflow: visible; }
  table.ops {
    display: block;
    font-size: 0.76rem;
  }
  table.ops thead { display: none; }
  table.ops tbody { display: block; }
  table.ops tr {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.2rem 0.65rem;
    padding: 0.85rem 0.9rem;
    border-bottom: 1px solid var(--table-border);
    align-items: start;
  }
  table.ops tr:hover td { background: transparent; }
  table.ops tr.is-clickable:active { background: var(--row-hover); }
  table.ops th,
  table.ops td {
    display: none;
    border: 0;
    padding: 0;
    white-space: normal;
    max-width: none;
  }

  /* Explicit primary cells for card layout */
  table.ops td.cell-time,
  table.ops td.cell-status,
  table.ops td.cell-path,
  table.ops td.cell-msg,
  table.ops td.cell-name,
  table.ops td.cell-role,
  table.ops td.cell-sev,
  table.ops td.cell-applicant,
  table.ops td.cell-actions,
  table.ops td.cell-ip,
  table.ops td.cell-hits {
    display: block;
    min-width: 0;
  }

  /* Default card: time | status, then path/msg */
  table.ops td.cell-time { grid-column: 1; font-size: 0.72rem; color: var(--muted); }
  table.ops td.cell-status,
  table.ops td.cell-sev,
  table.ops td.cell-hits { grid-column: 2; justify-self: end; text-align: right; }
  table.ops td.cell-path,
  table.ops td.cell-msg,
  table.ops td.cell-ip {
    grid-column: 1 / -1;
    margin-top: 0.15rem;
    font-size: 0.8rem;
    line-height: 1.35;
  }

  table.ops-users td.cell-name {
    grid-column: 1 / -1;
    font-size: 0.85rem;
    line-height: 1.35;
  }
  table.ops-users td.cell-role { grid-column: 1; color: var(--muted); }
  table.ops-users td.cell-status { grid-column: 2; justify-self: end; text-align: right; }

  table.ops-requests td.cell-applicant {
    grid-column: 1 / -1;
    font-size: 0.85rem;
    line-height: 1.35;
  }
  table.ops-requests td.cell-status { grid-column: 1 / -1; margin-top: 0.25rem; }
  table.ops-requests td.cell-actions {
    grid-column: 1 / -1;
    margin-top: 0.55rem;
  }
  table.ops td.cell-actions .btn { width: 100%; }
  table.ops td.cell-actions form { margin-bottom: 0.4rem; }

  .detail-drawer { width: 100vw; }
  .detail-drawer-body { grid-template-columns: minmax(64px, 88px) minmax(0, 1fr); }
}

/* Small phones (iPhone SE, etc.) */
@media (max-width: 360px) {
  :root { --space-page: 0.65rem; --space-panel: 0.75rem; }
  .mobile-brand { font-size: 0.72rem; letter-spacing: 0.04em; }
  .grid-4,
  .grid-host { grid-template-columns: 1fr; }
  .h1 { font-size: 1.25rem; }
  .eyebrow { letter-spacing: 0.1em; font-size: 0.66rem; }
  table.ops tr { padding: 0.75rem 0.7rem; }
}