:root {
  --bg: #080A0C;
  --surface: #0E1114;
  --surface-2: #12161A;
  --border: #1E2328;
  --border-strong: #2A3036;
  --text: #C5C7CA;
  --text-dim: #9CA3AF;
  --muted: #6B7280;
  --faint: #4B5258;
  --amber: #F59E0B;
  --amber-dim: #B57708;
  --green: #22C55E;
  --orange: #F97316;
  --red: #EF4444;
  --red-bg: #1A0A0A;
  --orange-bg: #1A0E08;
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Barlow Condensed', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.35;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: 'Share Tech Mono', ui-monospace, 'SF Mono', monospace; }

.amber { color: var(--amber); }
.green { color: var(--green); }
.orange { color: var(--orange); }
.red { color: var(--red); }
.muted { color: var(--muted); }
.dim { color: var(--text-dim); }

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    transparent 0,
    transparent 3px,
    rgba(245, 158, 11, 0.012) 3px,
    rgba(245, 158, 11, 0.012) 4px
  );
  pointer-events: none;
  z-index: 1;
}

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 22px 32px;
  position: relative;
  z-index: 2;
}

/* ===== HEADER ===== */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 14px 20px;
  margin-bottom: 14px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.mark {
  width: 42px; height: 42px;
  border: 1px solid var(--amber);
  display: flex; align-items: center; justify-content: center;
  color: var(--amber);
  font-size: 22px;
  position: relative;
}
.mark::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 1px solid var(--border-strong);
  pointer-events: none;
}
.title {
  font-size: 22px;
  letter-spacing: 0.24em;
  color: var(--amber);
  font-weight: 500;
  text-transform: uppercase;
  line-height: 1;
}
.sub {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 5px;
}
.hmeta {
  display: flex; align-items: center; gap: 12px;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 11px;
  border: 1px solid currentColor;
  font-weight: 500;
}
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
}
.dot.pulse { animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ===== ANNOUNCEMENT ===== */
.announce {
  background: var(--orange-bg);
  border: 1px solid var(--orange);
  border-left-width: 3px;
  padding: 8px 12px;
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--orange);
  letter-spacing: 0.04em;
  opacity: 0.9;
}
.announce.hidden { display: none; }
.announce .ico { font-size: 18px; }
.announce strong {
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  padding: 2px 8px;
  border: 1px solid currentColor;
}

/* ===== LAYOUT ===== */
.cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items: start;
}

/* ===== PANELS ===== */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 14px 16px 12px;
  margin-bottom: 14px;
}
.panel:last-child { margin-bottom: 0; }

.ptitle {
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
  font-weight: 500;
}
.ptitle::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 12px;
  background: var(--amber);
  margin-right: 10px;
  vertical-align: -1px;
}
.ptitle .right {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.2em;
  font-weight: 400;
}

/* ===== SERVICES ===== */
.svc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.svc-card {
  border: 1px solid var(--border);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  color: inherit;
  background: var(--bg);
}
.svc-card:hover {
  border-color: var(--amber);
  transform: translateX(2px);
}
.svc-card:hover .svc-name { color: var(--amber); }
.svc-name {
  font-size: 16px;
  letter-spacing: 0.14em;
  color: var(--amber);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}
.svc-name i { font-size: 18px; }
.svc-desc {
  font-size: 12px;
  color: var(--fg);
  line-height: 1.4;
  opacity: 0.8;
}
.svc-status {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
}
.svc-status.s-offline { color: var(--red); }
.svc-status.s-degraded { color: var(--orange); }
.svc-status.s-unknown { color: var(--muted); }
.svc-url {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  word-break: break-all;
  margin-top: 2px;
}

/* ===== INSTANCE ROWS ===== */
.section-label {
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--muted);
  text-transform: uppercase;
  margin: 8px 0 4px;
  padding-top: 6px;
}
.section-label:first-child { margin-top: 0; padding-top: 0; }

.row {
  display: grid;
  grid-template-columns: 40px 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 6px 0;
  font-size: 13px;
  border-bottom: 1px dashed var(--border);
}
.row:last-child { border-bottom: none; }
.row .id {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.row .name {
  color: var(--text);
  letter-spacing: 0.04em;
  text-transform: lowercase;
}
.row .status {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid;
  font-weight: 500;
}
.status.s-run { color: var(--green); }
.status.s-stop { color: var(--muted); }
.status.s-crit { color: var(--red); }
.status.s-pend { color: var(--amber); }
.row .ram {
  font-size: 12px;
  min-width: 48px;
  text-align: right;
}

/* ===== METRICS ===== */
.metric {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 5px 0;
}
.metric .lbl {
  color: var(--text-dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 12px;
}
.metric .val {
  color: var(--text);
  letter-spacing: 0.04em;
  font-size: 13px;
}

.bar {
  height: 6px;
  background: var(--border);
  position: relative;
  margin-top: 5px;
  overflow: hidden;
}
.bar > span {
  display: block;
  height: 100%;
  background: var(--green);
  transition: width 0.6s ease;
}
.bar.warn > span { background: var(--orange); }
.bar.crit > span { background: var(--red); }
.bar.ok > span { background: var(--green); }

/* ===== CHAT ===== */
.chat {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 4px;
}
.chat::-webkit-scrollbar { width: 6px; }
.chat::-webkit-scrollbar-track { background: var(--bg); }
.chat::-webkit-scrollbar-thumb { background: var(--border-strong); }

.msg .who {
  font-size: 12px;
  color: var(--amber);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
}
.msg .who.admin::after {
  content: "ADMIN";
  margin-left: 6px;
  font-size: 9px;
  padding: 1px 5px;
  border: 1px solid var(--amber);
  letter-spacing: 0.2em;
}
.msg .time {
  font-size: 11px;
  color: var(--muted);
  margin-left: 8px;
  letter-spacing: 0.08em;
}
.msg .txt {
  color: var(--text);
  margin-top: 3px;
  font-size: 14px;
  line-height: 1.45;
}
.msg.sys .txt {
  color: var(--muted);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.chat-input {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.chat-input input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  flex: 1;
  font-family: inherit;
  font-size: 14px;
  outline: none;
  letter-spacing: 0.02em;
}
.chat-input input:focus {
  border-color: var(--amber-dim);
}
.chat-input input::placeholder {
  color: var(--faint);
  letter-spacing: 0.05em;
}
.send-btn {
  background: transparent;
  border: 1px solid var(--amber);
  color: var(--amber);
  padding: 7px 14px;
  font-family: inherit;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
  font-weight: 500;
}
.send-btn:hover {
  background: var(--amber);
  color: var(--bg);
}
.send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Logout button (header) */
.logout-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  padding: 4px 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.logout-btn:hover {
  border-color: var(--red);
  color: var(--red);
}

/* Indicateur "mock data" sur les panneaux non-live (sprint 1 only) */
.mock-flag {
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--orange);
  border: 1px solid var(--orange);
  padding: 1px 5px;
  margin-left: 8px;
  text-transform: uppercase;
}

/* ===== FOOTER ===== */
.foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding: 10px 6px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--faint);
  text-transform: uppercase;
  border-top: 1px solid var(--border);
}
.foot .right { display: flex; gap: 16px; }

/* ===== PROFILE MODAL ===== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.68);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  z-index: 50;
}
.modal.hidden { display: none; }
.modal-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  padding: 22px 24px;
  position: relative;
}
.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.modal-head .title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}
.modal-head .sub {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}
.modal-close {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  font-size: 14px;
}
.modal-close:hover { color: var(--red); border-color: var(--red); }
#profile-form label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
  font-weight: 500;
}
#profile-form input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 10px 12px;
  font-family: 'Share Tech Mono', ui-monospace, monospace;
  font-size: 14px;
  letter-spacing: 0.04em;
  outline: none;
}
#profile-form input:focus { border-color: var(--amber); }
#profile-form label { margin-top: 16px; }
#profile-form label:first-of-type { margin-top: 0; }
#profile-form .hint {
  font-family: 'Share Tech Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-transform: none;
  margin-left: 6px;
}
.modal-section {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}
.modal-section label { margin-top: 0 !important; }
.modal-foot {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.modal-submit {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--amber);
  color: var(--amber);
  padding: 8px 16px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.15s;
}
.modal-submit:hover { background: rgba(245, 158, 11, 0.1); }
.modal-submit:disabled { opacity: 0.4; cursor: not-allowed; }
.modal-err {
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.modal-ok {
  font-size: 11px;
  color: var(--green);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.modal-err.hidden, .modal-ok.hidden { display: none; }
.modal-meta {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.modal-meta-sep { margin: 0 6px; color: var(--faint); }
.modal-reset {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px dashed var(--border-strong);
}
.modal-reset:hover { color: var(--amber); border-color: var(--amber); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .cols { grid-template-columns: 1fr; }
  .hmeta { gap: 8px; }
  .hmeta .pill { padding: 4px 8px; font-size: 11px; }
  .header { flex-wrap: wrap; gap: 12px; }
  .title { font-size: 18px; }
}
@media (max-width: 560px) {
  .wrap { padding: 12px; }
  .svc-grid { grid-template-columns: 1fr; }
  .hmeta { width: 100%; justify-content: space-between; }
}