/* ════════════════════════════════════════════════════════════════════════
   NOCTENTRION · SHARED STYLESHEET v2.0
   ════════════════════════════════════════════════════════════════════════ */

/* ── THEME TOKENS ──────────────────────────────────────────────────────── */

:root, [data-theme="aero"] {
  --bg-base:          #040d18;
  --bg-1:             rgba(6, 18, 36, 0.92);
  --panel:            rgba(90, 170, 240, 0.042);
  --panel-hi:         rgba(90, 170, 240, 0.088);
  --panel-blur:       48px;
  --panel-saturate:   230%;
  --panel-top-glow:   rgba(90, 210, 255, 0.18);
  --rule:             rgba(70, 150, 220, 0.11);
  --rule-hi:          rgba(70, 150, 220, 0.28);
  --ink:              #d8eeff;
  --ink-dim:          #6a9ec0;
  --ink-faint:        #304f68;
  --ink-faint-2:      #4e7090;
  --accent:           #40b8f8;
  --accent-dim:       #1e4e70;
  --accent-soft:      #90cef8;
  --warn:             #f8d040;
  --alert:            #f07068;
  --ok:               #58cc78;
  --text-glow:        0 0 10px rgba(64,184,248,0.42);
  --text-glow-strong: 0 0 22px rgba(64,184,248,0.68);
  --grid-dot:         rgba(64,184,248,0.065);
  --corner-accent:    rgba(64,184,248,0.50);
  --tag-bg:           rgba(64,184,248,0.07);
  --scanlines-opacity:0;
  --vignette-opacity: 0.38;
}

[data-theme="phosphor"] {
  --bg-base:          #060606;
  --bg-1:             rgba(12,12,12,0.96);
  --panel:            rgba(230,230,230,0.032);
  --panel-hi:         rgba(230,230,230,0.065);
  --panel-blur:       0px;
  --panel-saturate:   100%;
  --panel-top-glow:   rgba(255,255,255,0.04);
  --rule:             #1c1c1c;
  --rule-hi:          #2c2c2c;
  --ink:              #d8d8d8;
  --ink-dim:          #808080;
  --ink-faint:        #3e3e3e;
  --ink-faint-2:      #606060;
  --accent:           #cccccc;
  --accent-dim:       #505050;
  --accent-soft:      #a8a8a8;
  --warn:             #b87818;
  --alert:            #b84838;
  --ok:               #589858;
  --text-glow:        0 0 7px rgba(200,200,200,0.22);
  --text-glow-strong: 0 0 14px rgba(200,200,200,0.38);
  --grid-dot:         rgba(255,255,255,0.042);
  --corner-accent:    rgba(255,255,255,0.22);
  --tag-bg:           rgba(255,255,255,0.04);
  --scanlines-opacity:1;
  --vignette-opacity: 0.58;
}

[data-theme="alpenglow"] {
  --bg-base:          #110618;
  --bg-1:             rgba(26, 8, 36, 0.92);
  --panel:            rgba(255,130,100,0.052);
  --panel-hi:         rgba(255,130,100,0.10);
  --panel-blur:       32px;
  --panel-saturate:   175%;
  --panel-top-glow:   rgba(255,185,145,0.14);
  --rule:             rgba(255,140,100,0.12);
  --rule-hi:          rgba(255,140,100,0.30);
  --ink:              #ffd8c0;
  --ink-dim:          #a86870;
  --ink-faint:        #5e3848;
  --ink-faint-2:      #805060;
  --accent:           #ff7048;
  --accent-dim:       #802e20;
  --accent-soft:      #ffa080;
  --warn:             #ffb040;
  --alert:            #d04838;
  --ok:               #80b860;
  --text-glow:        0 0 10px rgba(255,112,72,0.48);
  --text-glow-strong: 0 0 22px rgba(255,112,72,0.72);
  --grid-dot:         rgba(255,112,72,0.060);
  --corner-accent:    rgba(255,112,72,0.42);
  --tag-bg:           rgba(255,112,72,0.07);
  --scanlines-opacity:0;
  --vignette-opacity: 0.28;
}

/* ── BASE RESET ────────────────────────────────────────────────────────── */

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

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  scrollbar-width: none;
}
html::-webkit-scrollbar {
  display: none;
}

body {
  overflow-x: hidden;
  background: var(--bg-base);
  /* dot-grid texture */
  background-image:
    radial-gradient(circle, var(--grid-dot) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--ink);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 13px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* ── SCENE BACKGROUNDS ─────────────────────────────────────────────────── */

/* Aero — deep aurora wash */
body::before {
  content: '';
  position: fixed; inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 15%  8%,  rgba(50,115,210,0.24), transparent 65%),
    radial-gradient(ellipse 60% 70% at 90%  95%, rgba(25, 75,170,0.28), transparent 65%),
    radial-gradient(ellipse 50% 38% at 58%  40%, rgba(110,70,210,0.14), transparent 72%),
    radial-gradient(ellipse 40% 25% at 50% 100%, rgba(20,60,130,0.35), transparent 60%),
    linear-gradient(180deg, #040d18 0%, #06182c 55%, #040a16 100%);
  opacity: 1;
  transition: opacity 0.6s ease;
}
[data-theme="phosphor"] body::before,
[data-theme="alpenglow"] body::before { opacity: 0; }

/* Alpenglow — mountain dusk */
body::after {
  content: '';
  position: fixed; inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 58%, rgba(14,4,20,0.85) 80%, #110618 100%),
    radial-gradient(ellipse 140% 22% at 50% 82%, rgba(255,110,80,0.55), transparent 72%),
    radial-gradient(ellipse 95%  58% at 50% 68%, rgba(210,80,100,0.42), transparent 68%),
    linear-gradient(180deg, #200830 0%, #481232 34%, #782244 58%, #a83c3c 78%, #1c0618 100%);
  opacity: 0;
  transition: opacity 0.6s ease;
}
[data-theme="alpenglow"] body::after { opacity: 1; }

/* ── FX OVERLAYS ───────────────────────────────────────────────────────── */

.fx-scanlines {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: var(--scanlines-opacity);
  transition: opacity 0.4s;
  background: repeating-linear-gradient(
    0deg,
    transparent 0, transparent 2px,
    rgba(255,255,255,0.020) 2px, rgba(255,255,255,0.020) 3px
  );
}

.fx-vignette {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 99;
  opacity: var(--vignette-opacity);
  transition: opacity 0.4s;
  background: radial-gradient(ellipse at 50% 50%,
    transparent 35%, rgba(0,0,0,0.62) 100%);
}

/* ── TOPBAR ────────────────────────────────────────────────────────────── */

.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 22px;
  height: 50px;
  z-index: 50;
  background: var(--bg-1);
  backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  -webkit-backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  border-bottom: 1px solid var(--rule);
}
/* subtle gradient accent along bottom border */
.topbar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--accent) 25%,
    var(--accent-soft) 50%,
    var(--accent) 75%,
    transparent 100%);
  opacity: 0.18;
  pointer-events: none;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.20em;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  text-shadow: var(--text-glow);
  flex-shrink: 0;
  white-space: nowrap;
}
.brand-mark .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent), 0 0 20px var(--accent);
  animation: pulse 2.2s infinite ease-in-out;
  flex-shrink: 0;
}
.brand-mark em { font-style: normal; opacity: 0.4; }

.topbar-right {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}

.theme-switch, .lang-switch {
  display: flex;
  border: 1px solid var(--rule);
  background: var(--panel);
}
.theme-switch button, .lang-switch button {
  background: transparent;
  border: none;
  color: var(--ink-faint-2);
  font-family: inherit;
  font-size: 9px;
  letter-spacing: 0.16em;
  padding: 7px 11px;
  cursor: pointer;
  border-right: 1px solid var(--rule);
  transition: color .15s, background .15s;
  text-transform: uppercase;
  font-weight: 600;
  white-space: nowrap;
}
.theme-switch button:last-child, .lang-switch button:last-child { border-right: none; }
.theme-switch button:hover, .lang-switch button:hover {
  color: var(--ink);
  background: var(--panel-hi);
}
.theme-switch button.active, .lang-switch button.active {
  color: var(--accent);
  background: var(--panel-hi);
  text-shadow: var(--text-glow);
}

/* ── MAIN LAYOUT ───────────────────────────────────────────────────────── */

main {
  padding-top: calc(50px + 32px);
  padding-bottom: 64px;
  padding-left: 20px;
  padding-right: 20px;
  min-height: 100vh;
  display: grid;
  place-items: center;
}

/* ── PANEL ─────────────────────────────────────────────────────────────── */

.panel {
  width: 100%;
  max-width: 460px;
  background: var(--panel);
  border: 1px solid var(--rule);
  backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  -webkit-backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  padding: 0 0 28px 0;
  position: relative;
  animation: fadeUp 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

/* top shimmer accent */
.panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%, var(--accent) 35%, var(--accent-soft) 55%, transparent 100%);
  opacity: 0.65;
  pointer-events: none;
  z-index: 1;
}

/* corner bracket decoration */
.panel::after {
  content: '';
  position: absolute;
  inset: -1px;
  pointer-events: none;
  z-index: 2;
  background:
    /* TL horiz */
    linear-gradient(var(--corner-accent), var(--corner-accent)) 0    0   / 20px 1px no-repeat,
    /* TL vert  */
    linear-gradient(var(--corner-accent), var(--corner-accent)) 0    0   / 1px 20px no-repeat,
    /* TR horiz */
    linear-gradient(var(--corner-accent), var(--corner-accent)) 100% 0   / 20px 1px no-repeat,
    /* TR vert  */
    linear-gradient(var(--corner-accent), var(--corner-accent)) 100% 0   / 1px 20px no-repeat,
    /* BL horiz */
    linear-gradient(var(--corner-accent), var(--corner-accent)) 0    100%/ 20px 1px no-repeat,
    /* BL vert  */
    linear-gradient(var(--corner-accent), var(--corner-accent)) 0    100%/ 1px 20px no-repeat,
    /* BR horiz */
    linear-gradient(var(--corner-accent), var(--corner-accent)) 100% 100%/ 20px 1px no-repeat,
    /* BR vert  */
    linear-gradient(var(--corner-accent), var(--corner-accent)) 100% 100%/ 1px 20px no-repeat;
}

/* ── PANEL TAG (terminal window header) ──────────────────────────────── */

.panel-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 9px;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  padding: 12px 24px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--rule);
  background: linear-gradient(90deg, var(--tag-bg) 0%, transparent 100%);
  text-shadow: var(--text-glow);
  position: relative;
}
.panel-tag::before {
  content: '▸';
  font-size: 10px;
  opacity: 0.75;
}

/* ── PANEL CONTENT PADDING ───────────────────────────────────────────── */

.panel h1,
.panel .subtitle,
.panel .form-group,
#alert-box {
  padding-left: 24px;
  padding-right: 24px;
}

.panel h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  color: var(--ink);
  text-shadow: var(--text-glow-strong);
  font-family: inherit;
  position: relative;
}

.panel .subtitle {
  font-size: 12px;
  color: var(--ink-dim);
  line-height: 1.65;
  margin-bottom: 28px;
}

/* ── FORMS ─────────────────────────────────────────────────────────────── */

.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 9px;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  text-transform: uppercase;
  margin-bottom: 7px;
  font-weight: 600;
}

input[type="text"],
input[type="password"],
input[type="email"] {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--rule);
  border-left: 2px solid var(--accent-dim);
  background: rgba(0,0,0,0.18);
  color: var(--ink);
  font-family: inherit;
  font-size: 12px;
  letter-spacing: 0.04em;
  transition: border-color .2s, border-left-color .2s, box-shadow .2s;
  outline: none;
}
[data-theme="alpenglow"] input { background: rgba(0,0,0,0.28); }
[data-theme="phosphor"]  input { background: #0a0a0a; }

input:focus {
  border-color: var(--accent-dim);
  border-left-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-dim), inset 0 0 12px rgba(0,0,0,0.2);
}
input::placeholder { color: var(--ink-faint); letter-spacing: 0.03em; }

.hint {
  font-size: 10px;
  color: var(--ink-faint);
  margin-top: 6px;
  line-height: 1.5;
  letter-spacing: 0.03em;
}
.hint strong { color: var(--ink-dim); font-weight: 500; }

/* ── BUTTON ─────────────────────────────────────────────────────────────── */

.btn-action {
  display: block;
  width: calc(100% - 48px);
  margin: 20px 24px 0;
  padding: 12px;
  background: var(--panel-hi);
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  font-family: inherit;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  text-shadow: var(--text-glow);
  transition: background .18s, border-color .18s, color .18s, box-shadow .18s;
  text-align: center;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
/* scan shimmer on hover */
.btn-action::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%, rgba(255,255,255,0.06) 50%, transparent 100%);
  background-size: 200% 100%;
  transform: translateX(-100%);
  transition: transform 0.4s ease;
  pointer-events: none;
}
.btn-action:hover::after { transform: translateX(100%); }
.btn-action:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--ink);
  text-shadow: none;
  box-shadow: 0 0 20px rgba(64,184,248,0.15);
}
.btn-action:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.btn-action.loading {
  color: transparent;
  text-shadow: none;
  pointer-events: none;
}
.btn-action.loading::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%, rgba(255,255,255,0.09) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 1.1s linear infinite;
}

/* ── ALERT ──────────────────────────────────────────────────────────────── */

#alert-box .alert,
.alert {
  padding: 10px 13px;
  margin-bottom: 18px;
  font-size: 11px;
  line-height: 1.6;
  border: 1px solid;
  letter-spacing: 0.02em;
}
.alert.error   { color: var(--alert); border-color: var(--alert); background: rgba(240,112,104,0.06); }
.alert.success { color: var(--ok);    border-color: var(--ok);    background: rgba(88,204,120,0.06); }

/* ── FOOTER ─────────────────────────────────────────────────────────────── */

.footer-status {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--bg-1);
  backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  -webkit-backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  border-top: 1px solid var(--rule);
  padding: 0 22px;
  height: 46px;
  z-index: 40;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 9px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  font-weight: 600;
}
/* subtle top glow */
.footer-status::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%, var(--accent) 30%, var(--accent-soft) 55%, transparent 100%);
  opacity: 0.15;
  pointer-events: none;
}
.footer-status a {
  color: var(--ink-faint-2);
  text-decoration: none;
  transition: color .15s;
}
.footer-status a:hover { color: var(--accent); text-shadow: var(--text-glow); }

.footer-status .status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--rule);
  color: var(--ink-faint-2);
  background: var(--panel);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
  transition: border-color .15s, color .15s;
}
.footer-status .status-pill:hover {
  border-color: var(--ok);
  color: var(--ok);
}
.footer-status .status-pill .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
  animation: pulse 2.2s infinite;
}

/* ── ROOT / LANDING PAGE ──────────────────────────────────────────────── */

main.root-main {
  align-items: stretch;
  place-items: stretch;
}

.root-frame {
  position: relative;
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  align-self: center;
  animation: fadeUp 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* corner bracket decoration */
.root-frame::before,
.root-frame::after,
.root-frame .corner-bl,
.root-frame .corner-br {
  content: '';
  position: absolute;
  width: 28px; height: 28px;
  pointer-events: none;
  border-color: var(--accent-dim);
  border-style: solid;
  transition: border-color 0.4s;
}
.root-frame::before  { top: -4px; left: -4px;  border-width: 1px 0 0 1px; }
.root-frame::after   { top: -4px; right: -4px; border-width: 1px 1px 0 0; }
.root-frame .corner-bl { bottom: -4px; left: -4px;  border-width: 0 0 1px 1px; }
.root-frame .corner-br { bottom: -4px; right: -4px; border-width: 0 1px 1px 0; position: absolute; }

.root-wrap {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: 32px 24px 24px;
}

.root-title {
  font-size: clamp(52px, 10vw, 104px);
  line-height: 0.95;
  letter-spacing: -0.055em;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ink);
  text-shadow: var(--text-glow-strong);
  position: relative;
}
.root-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 2px;
  margin-top: 14px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent), 0 0 20px var(--accent);
  animation: accentPulse 2.6s ease-in-out infinite;
}
@keyframes accentPulse {
  0%, 100% { opacity: 0.55; width: 48px; }
  50%      { opacity: 1;   width: 72px; box-shadow: 0 0 16px var(--accent), 0 0 32px var(--accent); }
}

.root-tag {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 6px 0 52px 0;
}

.root-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.root-card {
  display: block;
  padding: 24px 22px;
  background: var(--panel);
  border: 1px solid var(--rule);
  backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  -webkit-backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
  transition: border-color 0.22s, transform 0.22s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.28s;
}
/* top accent bar */
.root-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.28s;
}
/* corner decoration */
.root-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  pointer-events: none;
  background:
    linear-gradient(var(--corner-accent), var(--corner-accent)) 0 0 / 12px 1px no-repeat,
    linear-gradient(var(--corner-accent), var(--corner-accent)) 0 0 / 1px 12px no-repeat,
    linear-gradient(var(--corner-accent), var(--corner-accent)) 100% 100% / 12px 1px no-repeat,
    linear-gradient(var(--corner-accent), var(--corner-accent)) 100% 100% / 1px 12px no-repeat;
  opacity: 0;
  transition: opacity 0.22s;
}
.root-card:hover::before { opacity: 1; }
.root-card:hover::after  { opacity: 1; }
.root-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-3px);
  box-shadow: 0 0 28px rgba(64,184,248,0.08), 0 10px 32px rgba(0,0,0,0.28);
}

.root-card .label {
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
  margin-bottom: 10px;
}
.root-card .name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  text-shadow: var(--text-glow);
  transition: color 0.2s;
}
.root-card:hover .name { color: var(--accent-soft); }
.root-card.wide { grid-column: 1 / -1; }

/* ── STATUS PAGE ───────────────────────────────────────────────────────── */

main.status-main {
  align-items: stretch;
  place-items: stretch;
}

.status-wrap {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  align-self: center;
  animation: fadeUp 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.status-head {
  text-align: center;
  margin-bottom: 28px;
}
.status-head .label {
  font-size: 9px;
  letter-spacing: 0.32em;
  color: var(--ink-faint);
  margin-bottom: 18px;
  text-transform: uppercase;
  font-weight: 600;
}

.overall {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 32px;
  background: var(--panel);
  border: 1px solid var(--rule);
  backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  -webkit-backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  position: relative;
  overflow: hidden;
}
.overall::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}
.overall .ind {
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--ink-faint);
  transition: all 0.3s;
}
.overall[data-state="ok"] .ind {
  background: var(--ok);
  box-shadow: 0 0 16px var(--ok), 0 0 32px var(--ok);
  animation: pulse 2.2s infinite;
}
.overall[data-state="degraded"] .ind { background: var(--warn); box-shadow: 0 0 12px var(--warn); }
.overall[data-state="down"]     .ind { background: var(--alert); box-shadow: 0 0 12px var(--alert); }
.overall .text {
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  font-weight: 700;
  text-shadow: var(--text-glow);
}
.overall[data-state="ok"]       .text { color: var(--ok);    text-shadow: 0 0 10px var(--ok); }
.overall[data-state="degraded"] .text { color: var(--warn);  text-shadow: 0 0 10px var(--warn); }
.overall[data-state="down"]     .text { color: var(--alert); text-shadow: 0 0 10px var(--alert); }

.last-check {
  font-size: 9px;
  color: var(--ink-faint);
  letter-spacing: 0.12em;
  margin-top: 14px;
}

.services {
  background: var(--panel);
  border: 1px solid var(--rule);
  backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  -webkit-backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  margin-bottom: 10px;
  position: relative;
  overflow: hidden;
}
.services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.45;
}

.svc {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 15px 22px;
  border-bottom: 1px solid var(--rule);
  transition: background .15s;
}
.svc:last-child { border-bottom: none; }
.svc:hover { background: var(--panel-hi); }
.svc .ind {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ink-faint);
  transition: all 0.3s;
  flex-shrink: 0;
}
.svc[data-state="ok"]       .ind { background: var(--ok);    box-shadow: 0 0 8px var(--ok); }
.svc[data-state="degraded"] .ind { background: var(--warn);  box-shadow: 0 0 6px var(--warn); }
.svc[data-state="down"]     .ind { background: var(--alert); box-shadow: 0 0 6px var(--alert); }
.svc[data-state="checking"] .ind { animation: pulse 1s infinite; }

.svc .name {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink);
}
.svc .name .url {
  display: block;
  font-size: 10px;
  color: var(--ink-faint);
  margin-top: 2px;
  letter-spacing: 0.04em;
}
.svc .lat {
  font-size: 10px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}
.svc .badge {
  font-size: 8px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 4px 10px;
  border: 1px solid var(--rule);
  color: var(--ink-faint);
  min-width: 105px;
  text-align: center;
  transition: all 0.2s;
}
.svc[data-state="ok"]       .badge { color: var(--ok);    border-color: var(--ok);    text-shadow: 0 0 8px var(--ok); }
.svc[data-state="degraded"] .badge { color: var(--warn);  border-color: var(--warn); }
.svc[data-state="down"]     .badge { color: var(--alert); border-color: var(--alert); }

.meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: var(--panel);
  border: 1px solid var(--rule);
  backdrop-filter: blur(var(--panel-blur));
  -webkit-backdrop-filter: blur(var(--panel-blur));
  font-size: 9px;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
}
.meta .left { display: flex; gap: 12px; align-items: center; }
.meta .pulse-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: pulse 2.2s ease-in-out infinite;
}

/* ── ANIMATIONS ────────────────────────────────────────────────────────── */

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.38; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ── RESPONSIVE ────────────────────────────────────────────────────────── */

@media (max-width: 600px) {
  .topbar { padding: 0 14px; height: 48px; gap: 10px; }
  .brand-mark { font-size: 10px; }
  .theme-switch { display: none; } /* secondary feature — hidden on mobile */
  .lang-switch button { padding: 7px 12px; }

  main {
    padding-top: calc(48px + 24px);
    padding-left: 14px;
    padding-right: 14px;
    padding-bottom: 58px;
  }

  .panel h1 { font-size: 22px; }
  .panel-tag { padding: 10px 18px; }
  .panel h1,
  .panel .subtitle,
  .panel .form-group,
  #alert-box { padding-left: 18px; padding-right: 18px; }
  .btn-action { width: calc(100% - 36px); margin-left: 18px; margin-right: 18px; }

  .footer-status { padding: 0 14px; height: 44px; }
  .footer-status .left { display: none; }

  /* root page */
  .root-wrap  { padding: 24px 16px 20px; }
  .root-grid  { grid-template-columns: 1fr; }
  .root-frame::before, .root-frame::after,
  .root-frame .corner-bl, .root-frame .corner-br { width: 18px; height: 18px; }

  /* status page */
  .svc { grid-template-columns: auto 1fr auto; }
  .svc .lat { display: none; }
  .svc { padding: 13px 16px; gap: 10px; }
  .overall { padding: 14px 22px; }
}

@media (max-width: 360px) {
  .overall { flex-direction: column; gap: 8px; padding: 14px 18px; }
}