/* ===========================================================================
   Rust Alert v3.1 - webapp styles
   Palette : sylon.dev (violet + dark)
   =========================================================================== */

:root {
  --bg-deep:       #09090b;
  --bg-panel:      #0f0f13;
  --bg-card:       #18181b;
  --bg-card-hover: #1f1f23;
  --border:        #27272a;
  --border-strong: #3f3f46;

  --text-hi:       #fafafa;
  --text-md:       #a1a1aa;
  --text-lo:       #71717a;

  --violet:        #7c3aed;
  --violet-hover:  #8b5cf6;
  --violet-soft:   #2e1065;

  --success:       #10b981;
  --success-soft:  #064e3b;
  --warn:          #f59e0b;
  --warn-soft:     #78350f;
  --danger:        #ef4444;
  --danger-hover:  #dc2626;
  --danger-soft:   #7f1d1d;

  --discord:       #5865f2;
  --discord-hover: #4752c4;

  --radius:        10px;
  --radius-sm:     6px;
  --shadow-card:   0 1px 0 rgba(255, 255, 255, 0.02) inset, 0 8px 24px rgba(0, 0, 0, 0.25);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-deep);
  color: var(--text-hi);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--violet-hover); text-decoration: none; }
a:hover { color: var(--text-hi); }

/* ---------- Topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-weight: 700;
  color: var(--text-hi);
}
.brand:hover { color: var(--violet-hover); }
.logo {
  display: inline-block;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
  margin-right: 6px;
  transform: translateY(2px);
}
.brand-name { font-size: 15px; }
.brand-version { font-size: 11px; color: var(--text-lo); font-weight: 400; }

.nav { display: flex; align-items: center; gap: 18px; }
.nav-link {
  font-size: 13px;
  color: var(--text-md);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}
.nav-link:hover { color: var(--text-hi); background: var(--bg-card); }
.nav-link.active { color: var(--text-hi); background: var(--violet-soft); }

.user-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 10px 4px 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
}
.avatar { width: 26px; height: 26px; border-radius: 50%; }
.username { font-size: 12px; color: var(--text-hi); }
.logout {
  font-size: 16px;
  color: var(--text-lo);
  padding: 0 6px;
  border-left: 1px solid var(--border);
  margin-left: 4px;
}
.logout:hover { color: var(--danger); }

/* ---------- Main / footer ---------- */
.main { flex: 1; padding: 36px 28px 64px; }
.container { max-width: 1080px; margin: 0 auto; }

.foot {
  padding: 18px 28px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-lo);
  font-size: 11px;
}

/* ---------- Headers ---------- */
.page-header { margin-bottom: 32px; }
.page-title  { font-size: 26px; margin: 0 0 6px; font-weight: 700; }
.page-subtitle { color: var(--text-md); margin: 0; font-size: 13px; }

.section { margin-top: 36px; }
.section-header { margin-bottom: 14px; }
.section-title  { font-size: 16px; margin: 0 0 4px; font-weight: 600; color: var(--text-hi); }
.section-help   { font-size: 12px; color: var(--text-md); margin: 0; }

/* ---------- Login ---------- */
.login-wrap {
  min-height: calc(100vh - 200px);
  display: flex; align-items: center; justify-content: center;
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-card);
  padding: 44px 44px 36px;
  width: 100%;
  max-width: 420px;
  text-align: center;
}
.login-logo {
  font-size: 38px;
  color: var(--violet);
  margin-bottom: 10px;
  filter: drop-shadow(0 0 16px rgba(124, 58, 237, 0.6));
}
.login-title { font-size: 22px; margin: 0; font-weight: 700; }
.login-tagline { color: var(--text-md); margin: 6px 0 28px; font-size: 12px; }
.login-hint { color: var(--text-lo); font-size: 11px; margin: 14px 0 0; }
.login-features {
  margin-top: 32px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: grid;
  gap: 12px;
  text-align: left;
}
.feat { display: flex; flex-direction: column; gap: 2px; }
.feat strong { font-size: 12px; color: var(--text-hi); }
.feat span { font-size: 11px; color: var(--text-lo); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .12s, border-color .12s, transform .04s;
  background: var(--bg-card);
  color: var(--text-hi);
  font-family: inherit;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: var(--violet); }
.btn-primary:hover { background: var(--violet-hover); color: var(--text-hi); }

.btn-danger { background: var(--danger-soft); color: var(--text-hi); }
.btn-danger:hover { background: var(--danger); }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-md);
}
.btn-ghost:hover { background: var(--bg-card); color: var(--text-hi); }

.btn-discord {
  background: var(--discord);
  color: #fff;
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
}
.btn-discord:hover { background: var(--discord-hover); color: #fff; }

.btn-sm { padding: 6px 10px; font-size: 12px; }

/* ---------- Status grid ---------- */
.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.status-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  position: relative;
}
.status-card.ok { border-color: var(--success-soft); }
.status-card.off { border-color: var(--border); }
.status-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-lo);
  font-weight: 700;
}
.status-value { font-size: 18px; font-weight: 600; margin-top: 4px; }
.status-card.ok .status-value::before {
  content: "";
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  margin-right: 8px;
  vertical-align: middle;
}
.status-card.off .status-value { color: var(--text-md); }
.status-card.off .status-value::before {
  content: "";
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-lo);
  margin-right: 8px;
  vertical-align: middle;
}
.status-link {
  position: absolute;
  top: 18px; right: 20px;
  font-size: 11px;
  color: var(--text-lo);
}
.status-link:hover { color: var(--violet-hover); }

/* ---------- Alarms ---------- */
.alarm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.alarm-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.alarm-card:hover { background: var(--bg-card-hover); }
.alarm-name { font-size: 14px; font-weight: 600; }
.alarm-meta { font-size: 12px; color: var(--text-md); font-family: ui-monospace, Menlo, Consolas, monospace; }
.alarm-meta-sub { font-size: 11px; color: var(--text-lo); font-family: ui-monospace, Menlo, Consolas, monospace; }
.alarm-actions { margin-top: 10px; }

/* ---------- Empty ---------- */
.empty-state {
  background: var(--bg-card);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: var(--text-md);
  font-size: 12px;
}

/* ---------- Form card / fieldset ---------- */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 24px;
}
.fieldset {
  border: none;
  padding: 0;
  margin: 0 0 28px;
}
.fieldset legend {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-hi);
  margin-bottom: 4px;
}
.fieldset legend .muted { color: var(--text-lo); font-weight: 400; font-size: 11px; }
.help { font-size: 12px; color: var(--text-md); margin: 4px 0 14px; }

.form-row { margin-bottom: 14px; }
.form-row label {
  display: block;
  font-size: 11px;
  color: var(--text-md);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 5px;
  font-weight: 600;
}
.form-row input {
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  color: var(--text-hi);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 13px;
  transition: border-color .12s, background .12s;
}
.form-row input:focus {
  outline: none;
  border-color: var(--violet);
  background: var(--bg-panel);
}
.form-row.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.form-row.two > div { margin: 0; }

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}
.form-inline-actions { margin-top: 8px; }

/* ---------- Alerts ---------- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  font-size: 13px;
  border: 1px solid;
}
.alert-ok   { background: rgba(16, 185, 129, 0.08); border-color: var(--success-soft); color: #6ee7b7; }
.alert-warn { background: rgba(245, 158, 11, 0.08); border-color: var(--warn-soft);    color: #fcd34d; }
.alert-err  { background: rgba(239, 68, 68, 0.08);  border-color: var(--danger-soft);  color: #fca5a5; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 24px; right: 24px;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  z-index: 100;
  max-width: 360px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
  transition: opacity .2s, transform .2s;
}
.toast.hidden { opacity: 0; transform: translateY(8px); pointer-events: none; }
.toast.ok  { border-color: var(--success-soft); color: #6ee7b7; }
.toast.err { border-color: var(--danger-soft);  color: #fca5a5; }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .topbar { padding: 10px 16px; flex-wrap: wrap; gap: 10px; }
  .main   { padding: 24px 16px 48px; }
  .form-row.two { grid-template-columns: 1fr; }
  .login-card { padding: 30px 24px; }
}