/* ============================================================
   Stonkonator design system — retro-futuristic neon fintech.
   Ported from the original Letter System styling and extended
   for navigation, forms, tables, pricing, and the app shell.
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --neon-green:  #00ff88;
  --neon-cyan:   #00e5ff;
  --neon-purple: #bf00ff;
  --neon-red:    #ff3b6b;
  --bg-deep:     #030712;
  --bg-card:     #0d1117;
  --bg-elevated: #111827;
  --border:        rgba(0,255,136,0.12);
  --border-bright: rgba(0,255,136,0.45);
  --text-primary: #f0fdf4;
  --text-muted:   #9ca3af;
  --text-dim:     #6b7280;
  --font-display: 'Orbitron', monospace;
  --font-mono:    'Share Tech Mono', monospace;
  --font-body:    'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: linear-gradient(135deg, #05000a 0%, #0f0020 40%, #1a0035 70%, #2b0257 100%);
  background-attachment: fixed;
  min-height: 100vh;
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(0,255,136,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,136,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none; z-index: 0;
}

.orb { position: fixed; border-radius: 50%; filter: blur(130px); pointer-events: none; z-index: 0; }
.orb-1 { width: 700px; height: 700px; background: rgba(0,255,136,0.055); top: -250px; right: -200px; }
.orb-2 { width: 500px; height: 500px; background: rgba(0,229,255,0.045); bottom: 100px; left: -200px; }
.orb-3 { width: 320px; height: 320px; background: rgba(191,0,255,0.065); top: 55%; left: 48%; transform: translate(-50%,-50%); }

a { color: var(--neon-cyan); text-decoration: none; }
a:hover { color: var(--neon-green); }

/* ---------- Top navigation ---------- */
.nav {
  position: relative; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px;
  border-bottom: 1px solid var(--border);
  background: rgba(3,7,18,0.6); backdrop-filter: blur(12px);
}
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display); font-weight: 900; font-size: 1.25rem;
  letter-spacing: 0.04em; color: var(--text-primary);
}
.nav-brand .brand-text {
  background: linear-gradient(140deg, #fff 0%, var(--neon-purple) 42%, var(--neon-green) 78%, var(--neon-cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.brand-logo {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border-radius: 9px;
  object-fit: cover;
  box-shadow:
    0 0 10px rgba(191, 0, 255, 0.75),
    0 0 18px rgba(0, 255, 136, 0.22);
  border: 1px solid rgba(191, 0, 255, 0.45);
}
.nav-links { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.nav-links a { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.05em; color: var(--text-muted); }
.nav-links a:hover { color: var(--neon-green); }

/* ---------- Layout ---------- */
.wrapper { position: relative; z-index: 1; max-width: 1080px; margin: 0 auto; padding: 56px 24px 100px; }
.wrapper-narrow { max-width: 720px; }
.section-eyebrow {
  font-family: var(--font-mono); font-size: 13px; color: var(--neon-cyan);
  letter-spacing: 0.1em; margin-bottom: 16px; display: flex; align-items: center; gap: 12px;
}
.section-eyebrow::before { content:''; width:30px; height:1px; background:var(--neon-cyan); box-shadow:0 0 6px var(--neon-cyan); }

h1 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.4rem); line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 22px;
  background: linear-gradient(140deg, #ffffff 0%, var(--neon-green) 55%, var(--neon-cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; margin-bottom: 16px; }
h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin-bottom: 10px; }
p  { line-height: 1.8; color: var(--text-muted); margin-bottom: 16px; font-weight: 300; }

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,255,136,0.07); border: 1px solid var(--border-bright);
  border-radius: 100px; padding: 6px 18px;
  font-family: var(--font-mono); font-size: 11px; color: var(--neon-green);
  letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 28px;
}
.badge-dot { width: 6px; height: 6px; background: var(--neon-green); border-radius: 50%; box-shadow: 0 0 8px var(--neon-green); animation: blink 2s ease infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.35} }

/* ---------- Cards ---------- */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px; position: relative; overflow: hidden;
  transition: border-color .3s, transform .3s;
}
.card:hover { border-color: var(--border-bright); }
.card-grid { display: grid; gap: 18px; }
.cols-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.cols-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-mono); font-size: 14px; letter-spacing: 0.05em;
  padding: 13px 26px; border-radius: 10px; cursor: pointer; border: 1px solid var(--border-bright);
  background: transparent; color: var(--neon-green); transition: all .25s;
}
.btn:hover { background: rgba(0,255,136,0.08); box-shadow: 0 0 18px rgba(0,255,136,0.25); }
.btn-primary {
  background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
  color: #03110a; border: none; font-weight: 700;
}
.btn-primary:hover { box-shadow: 0 0 28px rgba(0,255,136,0.45); color: #03110a; }
.btn-block { width: 100%; }
.btn-ghost { border-color: var(--border); color: var(--text-muted); }

/* ---------- Forms ---------- */
.form { display: flex; flex-direction: column; gap: 16px; }
.form label { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); letter-spacing: 0.05em; display: block; margin-bottom: 6px; }
.form input, .form select {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-primary); font-family: var(--font-body); font-size: 15px;
}
.form input:focus, .form select:focus { outline: none; border-color: var(--border-bright); box-shadow: 0 0 0 3px rgba(0,255,136,0.08); }
.form .errorlist { list-style: none; color: var(--neon-red); font-size: 13px; margin: 4px 0; }
.form .helptext { font-size: 12px; color: var(--text-dim); }

.messages { list-style: none; margin-bottom: 20px; }
.messages li { padding: 12px 16px; border-radius: 10px; background: rgba(0,229,255,0.07); border: 1px solid rgba(0,229,255,0.3); font-size: 14px; margin-bottom: 8px; }

/* ---------- Pricing ---------- */
.price-card { text-align: center; }
.price-card.featured { border-color: var(--border-bright); box-shadow: 0 0 40px rgba(0,255,136,0.12); }
.price-amount { font-family: var(--font-display); font-size: 2.8rem; font-weight: 900; color: var(--neon-green); text-shadow: 0 0 22px rgba(0,255,136,0.35); }
.price-period { font-family: var(--font-mono); color: var(--text-dim); font-size: 13px; }
.price-features { list-style: none; text-align: left; margin: 22px 0; }
.price-features li { padding: 8px 0; color: var(--text-muted); font-size: 14px; border-bottom: 1px solid var(--border); }
.price-features li::before { content: '▸ '; color: var(--neon-green); }
.toggle { display: inline-flex; gap: 6px; padding: 4px; border: 1px solid var(--border); border-radius: 100px; margin-bottom: 32px; }
.toggle button { background: transparent; border: none; color: var(--text-muted); font-family: var(--font-mono); font-size: 13px; padding: 8px 18px; border-radius: 100px; cursor: pointer; }
.toggle button.active { background: rgba(0,255,136,0.12); color: var(--neon-green); }

/* ---------- App shell ---------- */
.tabs { display: flex; gap: 4px; flex-wrap: wrap; border-bottom: 1px solid var(--border); margin-bottom: 28px; padding: 0 8px; }
.tabs a {
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.04em;
  color: var(--text-muted); padding: 14px 16px; border-bottom: 2px solid transparent;
}
.tabs a:hover { color: var(--text-primary); }
.tabs a.active { color: var(--neon-green); border-bottom-color: var(--neon-green); }
.tabs a .lock { font-size: 10px; color: var(--neon-purple); margin-left: 4px; }

/* ---------- Data / tables ---------- */
.metric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 14px; }
.metric { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 18px; }
.metric-label { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); letter-spacing: 0.05em; text-transform: uppercase; }
.metric-value { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; margin-top: 6px; }
.up { color: var(--neon-green); }
.down { color: var(--neon-red); }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.data th { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; color: var(--text-dim); text-transform: uppercase; }
table.data tr:hover td { background: rgba(0,255,136,0.03); }

.mock-note { font-family: var(--font-mono); font-size: 11px; color: var(--neon-purple); border: 1px dashed rgba(191,0,255,0.4); border-radius: 8px; padding: 8px 12px; display: inline-block; margin-bottom: 16px; }

.placeholder { text-align: center; padding: 60px 20px; color: var(--text-dim); }
.placeholder .icon { font-size: 2.4rem; margin-bottom: 12px; }

/* ---------- Footer ---------- */
.footer { position: relative; z-index: 1; text-align: center; padding: 36px 20px; border-top: 1px solid var(--border); color: var(--text-dim); font-family: var(--font-mono); font-size: 12px; }
.footer a { color: var(--text-muted); margin: 0 10px; }

@keyframes fadeDown { from { opacity:0; transform: translateY(-12px);} to {opacity:1; transform:none;} }
.fade { animation: fadeDown 0.6s ease both; }

/* ---------- Legal / contact pages ---------- */
.legal-page h2,
.legal-page h3 { margin-top: 28px; }
.legal-page ul,
.legal-page ol {
  color: var(--text-muted);
  line-height: 1.75;
  margin: 0 0 18px 22px;
}
.legal-page li { margin-bottom: 8px; }
.legal-page strong { color: var(--text-primary); }
.legal-updated {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  margin-top: -8px;
  margin-bottom: 24px;
}
.legal-callout {
  border: 1px solid rgba(0,229,255,0.26);
  background: rgba(0,229,255,0.055);
  border-radius: 14px;
  padding: 16px 18px;
  margin: 20px 0;
}
.form textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-primary); font-family: var(--font-body); font-size: 15px;
  resize: vertical;
}
.form textarea:focus { outline: none; border-color: var(--border-bright); box-shadow: 0 0 0 3px rgba(0,255,136,0.08); }
.alert-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 6px;
  margin-left: 6px;
  border-radius: 999px;
  background: rgba(255,59,107,0.16);
  border: 1px solid rgba(255,59,107,0.55);
  color: var(--neon-red);
  font-size: 10px;
  line-height: 1;
}
.alert-row-unread td { background: rgba(0,255,136,0.035); }
.message-preview {
  white-space: normal;
  max-width: 520px;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ---------- Plan permissions ---------- */
.plan-permissions-table td,
.plan-permissions-table th { vertical-align: middle; }
.plan-permission-group-row td {
  background: rgba(0,229,255,0.055) !important;
  color: var(--neon-cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.permission-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
}
.permission-toggle input {
  width: 18px;
  height: 18px;
  accent-color: var(--neon-green);
}
.permission-toggle input:checked + span { color: var(--neon-green); }

/* ---------- Staff prediction rules ---------- */
.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}
.muted { color: var(--text-muted); }
.tiny { font-size: 12px; }
.form-row.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.form-row.three { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; }
.rule-builder-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.rule-editor-form input[type="checkbox"] { width: auto; min-width: 18px; height: 18px; }
.btn-small { padding: 8px 12px; font-size: 12px; }
.rule-preview-table { max-height: 360px; overflow: auto; }

@media (max-width: 560px) {
  .nav-brand { font-size: 1.02rem; gap: 0.45rem; }
  .brand-logo { width: 28px; height: 28px; border-radius: 8px; }
}