/*
 * NEURAX Admin Console — styles
 * Branding orange #F7B500 sur fond sombre.
 */

:root {
  --neurax-orange: #F7B500;
  --neurax-orange-dim: #C99300;
  --bg: #0E1116;
  --bg-card: #161B22;
  --bg-card-hover: #1B2129;
  --fg: #E6EDF3;
  --fg-muted: #8B949E;
  --border: #30363D;
  --green: #3FB950;
  --red: #F85149;
  --blue: #58A6FF;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

a {
  color: var(--neurax-orange);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

code, .secret {
  font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
  background: #0A0E13;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--neurax-orange);
}

.secret {
  display: inline-block;
  padding: 8px 12px;
  font-size: 0.95em;
  letter-spacing: 0.5px;
}

.brand-mark {
  color: var(--neurax-orange);
  font-weight: 800;
  letter-spacing: 1px;
}

.muted {
  color: var(--fg-muted);
}

.small {
  font-size: 0.85em;
}

.error {
  color: var(--red);
  background: rgba(248, 81, 73, 0.1);
  padding: 8px 12px;
  border-radius: 6px;
  border-left: 3px solid var(--red);
}

.flash {
  color: var(--blue);
  background: rgba(88, 166, 255, 0.1);
  padding: 8px 12px;
  border-radius: 6px;
  border-left: 3px solid var(--blue);
}

.warning {
  color: var(--neurax-orange);
  background: rgba(247, 181, 0, 0.1);
  padding: 8px 12px;
  border-radius: 6px;
  border-left: 3px solid var(--neurax-orange);
}

/* ===== Landing page (public homepage) ===== */
.page-landing {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

/* Floating "Connexion" button — fixed top-right, overlay on image */
.landing-connexion-btn {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 10;
  padding: 9px 18px;
  background: rgba(14, 17, 22, 0.65);
  color: var(--neurax-orange);
  border: 1px solid rgba(247, 181, 0, 0.85);
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9em;
  letter-spacing: 0.5px;
  text-decoration: none;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background 0.15s, color 0.15s, transform 0.15s;
}
.landing-connexion-btn:hover {
  background: var(--neurax-orange);
  color: #0A0E13;
  text-decoration: none;
  transform: translateY(-1px);
}

/* Full-bleed hero image (no overlay) */
.landing-hero-image {
  width: 100%;
  background: #000;            /* matches image bottom edge */
  line-height: 0;              /* removes the inline-image baseline gap */
  overflow: hidden;
}
.landing-hero-image img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 70vh;
  object-fit: cover;
  object-position: center;
}

/* Main content : gradient cap that picks up the image's black, then dark page bg */
.landing-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 72px 24px 40px;
  background: linear-gradient(180deg,
    #050507 0%,
    #0a0a0e 22%,
    #0E1116 55%,
    var(--bg) 100%);
}

.landing-hero {
  text-align: center;
  max-width: 760px;
  margin-bottom: 56px;
}
.landing-hero-title {
  margin: 0 0 18px;
  font-size: 2.6em;
  font-weight: 800;
  letter-spacing: 1px;
  line-height: 1.15;
  color: var(--fg);
}
.landing-hero-subtitle {
  margin: 0;
  font-size: 1.15em;
  color: var(--fg-muted);
  line-height: 1.55;
}

.landing-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  width: 100%;
  max-width: 1200px;
}
.landing-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px 20px;
  transition: border-color 0.15s, transform 0.15s;
}
.landing-feature-card:hover {
  border-color: rgba(247, 181, 0, 0.45);
  transform: translateY(-2px);
}
.landing-feature-icon {
  font-size: 1.9em;
  line-height: 1;
  margin-bottom: 12px;
}
.landing-feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.05em;
  font-weight: 700;
  color: var(--neurax-orange);
  letter-spacing: 0.3px;
}
.landing-feature-card p {
  margin: 0;
  color: var(--fg-muted);
  font-size: 0.9em;
  line-height: 1.55;
}

/* Footer */
.landing-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  border-top: 1px solid var(--border);
  background: rgba(22, 27, 34, 0.45);
  color: var(--fg-muted);
  font-size: 0.85em;
}
.landing-footer-copy { letter-spacing: 0.3px; }
.landing-footer-admin {
  color: var(--fg-muted);
  text-decoration: none;
  letter-spacing: 0.5px;
  padding: 4px 8px;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.landing-footer-admin:hover {
  color: var(--neurax-orange);
  background: rgba(247, 181, 0, 0.08);
  text-decoration: none;
}

@media (max-width: 720px) {
  .landing-connexion-btn { top: 12px; right: 12px; padding: 7px 14px; font-size: 0.85em; }
  .landing-hero-image img { max-height: 50vh; }
  .landing-main { padding: 48px 16px 28px; }
  .landing-hero { margin-bottom: 36px; }
  .landing-hero-title { font-size: 1.7em; }
  .landing-hero-subtitle { font-size: 1em; }
  .landing-footer { padding: 14px 16px; gap: 12px; flex-wrap: wrap; }
}

/* ===== Auth pages (login, install) ===== */
.page-auth header.brand {
  text-align: center;
  padding: 48px 16px 24px;
}
.page-auth h1 {
  margin: 0 0 8px;
  font-size: 1.4em;
}
.page-auth .container {
  max-width: 520px;
  margin: 0 auto;
  padding: 0 16px 32px;
}
.page-auth footer {
  text-align: center;
  padding: 24px 16px;
}

/* ===== App pages (dashboard, instance) ===== */
.page-app .topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.topbar-title {
  font-weight: 600;
}
.back {
  color: var(--fg-muted);
  font-size: 1.4em;
  text-decoration: none;
  padding: 0 8px;
}
.back:hover {
  color: var(--neurax-orange);
}

.container {
  padding: 24px;
}
.container-wide {
  max-width: 1400px;
  margin: 0 auto;
}

/* ===== Cards ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 24px;
}
.card.success {
  border-left: 4px solid var(--green);
}
.card h2 {
  margin: 0 0 16px;
  font-size: 1.2em;
}
.empty-state {
  text-align: center;
  padding: 48px 24px;
}

/* ===== Forms ===== */
form label {
  display: block;
  margin-bottom: 16px;
  color: var(--fg-muted);
  font-size: 0.9em;
}
form input[type=text],
form input[type=password] {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  background: #0A0E13;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg);
  font-size: 1em;
  font-family: inherit;
}
form input:focus {
  outline: none;
  border-color: var(--neurax-orange);
  box-shadow: 0 0 0 3px rgba(247, 181, 0, 0.15);
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 10px 18px;
  background: var(--neurax-orange);
  color: #0A0E13;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95em;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
}
.btn:hover {
  background: var(--neurax-orange-dim);
  text-decoration: none;
}
.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--bg-card-hover);
  color: var(--fg);
}
.btn-sm {
  padding: 5px 10px;
  font-size: 0.85em;
}

/* ===== Stats grid (dashboard) ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  text-align: center;
}
.stat-label {
  color: var(--fg-muted);
  font-size: 0.85em;
  margin-bottom: 6px;
}
.stat-value {
  font-size: 2em;
  font-weight: 700;
  color: var(--neurax-orange);
}
.stat-online .stat-value { color: var(--green); }
.stat-warning .stat-value { color: var(--neurax-orange); }
.stat-offline .stat-value { color: var(--red); }

/* ===== Tables ===== */
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: 8px;
  overflow: hidden;
}
th, td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
th {
  background: #0A0E13;
  color: var(--fg-muted);
  font-weight: 600;
  font-size: 0.85em;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
tr:last-child td {
  border-bottom: none;
}
tr:hover td {
  background: var(--bg-card-hover);
}
.num {
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.pnl-pos { color: var(--green); }
.pnl-neg { color: var(--red); }

/* ===== Badges ===== */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 0.8em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-online {
  background: rgba(63, 185, 80, 0.15);
  color: var(--green);
  border: 1px solid var(--green);
}
.badge-warning {
  background: rgba(247, 181, 0, 0.15);
  color: var(--neurax-orange);
  border: 1px solid var(--neurax-orange);
}
.badge-offline {
  background: rgba(248, 81, 73, 0.15);
  color: var(--red);
  border: 1px solid var(--red);
}
.badge-crashed {
  background: rgba(248, 81, 73, 0.25);
  color: var(--red);
  border: 1px solid var(--red);
}

/* ===== Install QR block ===== */
.qr-block {
  display: flex;
  align-items: center;
  gap: 24px;
  background: #FFFFFF;
  padding: 16px;
  border-radius: 8px;
  margin: 16px 0;
}
.qr-block > div {
  color: #0A0E13;
  flex: 1;
}
.qr-block .muted {
  color: #6B7280;
}

/* ===== Instance detail ===== */
.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.meta-grid > div {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}
.chart {
  width: 100%;
  height: 180px;
  margin-top: 12px;
  background: #0A0E13;
  border-radius: 4px;
}

footer {
  text-align: center;
  padding: 24px;
  border-top: 1px solid var(--border);
  margin-top: 24px;
}

@media (max-width: 768px) {
  .topbar { flex-direction: column; gap: 12px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  table { font-size: 0.85em; }
  th, td { padding: 6px 8px; }
}