/* ================================================
   PULSE TRADE LABS — Shared Site Styles v3
   All pages include this stylesheet
   ================================================ */

:root {
  --emerald: #10b981;
  --emerald-deep: #059669;
  --emerald-glow: rgba(16,185,129,0.12);
  --forest: #081410;
  --void: #060e0a;
  --mid: #0a1c14;
  --light: #0d2820;
  --frost: #e8edf5;
  --slate: #8a9bb5;
  --lab: #5a8f72;
  --amber: #f0b429;
  --green: #22c55e;
  --red: #f04155;
  --border: rgba(16,185,129,0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--void);
  color: var(--frost);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ─── BACKGROUND ────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 30% 10%, rgba(16,185,129,0.05), transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(240,180,41,0.02), transparent 50%);
  pointer-events: none;
  z-index: 0;
}
body > * { position: relative; z-index: 1; }

/* ─── NAVIGATION (Public Pages) ────────────── */
.ptl-nav {
  background: rgba(8,20,16,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.ptl-nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--frost);
}
.ptl-nav-logo { width: 36px; height: 36px; }
.ptl-nav-name {
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.05em;
}
.ptl-nav-name .accent { color: var(--emerald); }
.ptl-nav-links {
  display: flex;
  gap: 32px;
  font-size: 15px;
}
.ptl-nav-links a {
  color: var(--slate);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s;
}
.ptl-nav-links a:hover, .ptl-nav-links a.active { color: var(--frost); }
.ptl-nav-cta {
  background: var(--emerald);
  color: var(--void);
  font-weight: 800;
  font-size: 14px;
  padding: 12px 22px;
  border-radius: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
}
.ptl-nav-cta:hover { background: #00f0c4; transform: translateY(-1px); }

@media (max-width: 768px) {
  .ptl-nav { padding: 12px 16px; }
  .ptl-nav-links { display: none; }
}

/* ─── CONTAINER ─────────────────────────────── */
.ptl-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}
.ptl-container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

/* ─── TYPOGRAPHY ────────────────────────────── */
.ptl-eyebrow {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 13px;
  color: var(--emerald);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 16px;
}
h1.ptl-h1 {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 20px;
}
h1.ptl-h1 em { font-style: normal; color: var(--emerald); }
h2.ptl-h2 {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}
h2.ptl-h2 span { color: var(--emerald); }
h3.ptl-h3 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}
h4.ptl-h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}
.ptl-sub {
  font-size: 19px;
  color: var(--slate);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 720px;
}
.ptl-lead {
  font-size: 18px;
  color: var(--frost);
  line-height: 1.65;
  margin-bottom: 24px;
}
p { margin-bottom: 16px; }

@media (max-width: 768px) {
  h1.ptl-h1 { font-size: 38px; }
  h2.ptl-h2 { font-size: 30px; }
  .ptl-sub { font-size: 17px; }
}

/* ─── BUTTONS ───────────────────────────────── */
.ptl-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform 0.1s, background 0.15s;
}
.ptl-btn-primary {
  background: var(--emerald);
  color: var(--void);
  box-shadow: 0 8px 24px rgba(16,185,129,0.25);
}
.ptl-btn-primary:hover { background: #00f0c4; transform: translateY(-2px); }
.ptl-btn-secondary {
  background: transparent;
  color: var(--emerald);
  border: 2px solid var(--emerald);
}
.ptl-btn-secondary:hover { background: rgba(16,185,129,0.1); }
.ptl-btn-large { padding: 20px 44px; font-size: 18px; }

/* ─── CARDS ─────────────────────────────────── */
.ptl-card {
  background: var(--forest);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  transition: border-color 0.2s;
}
.ptl-card:hover { border-color: rgba(16,185,129,0.25); }
.ptl-card-flat {
  background: var(--mid);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}

/* ─── STATS / METRICS ──────────────────────── */
.ptl-stat {
  text-align: center;
  padding: 24px 16px;
  background: rgba(16,185,129,0.04);
  border: 1px solid rgba(16,185,129,0.15);
  border-radius: 12px;
}
.ptl-stat-val {
  font-size: 38px;
  font-weight: 800;
  color: var(--emerald);
  line-height: 1;
  font-family: 'JetBrains Mono', monospace;
}
.ptl-stat-val.green { color: var(--green); }
.ptl-stat-val.amber { color: var(--amber); }
.ptl-stat-val.red { color: var(--red); }
.ptl-stat-lbl {
  font-size: 13px;
  color: var(--slate);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 10px;
  font-weight: 600;
}
.ptl-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}
.ptl-stats-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}
@media (max-width: 700px) {
  .ptl-stats-row, .ptl-stats-row-3 { grid-template-columns: 1fr 1fr; }
}

/* ─── TABLES ─────────────────────────────── */
.ptl-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--forest);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.ptl-table th {
  background: rgba(0,0,0,0.3);
  padding: 14px 18px;
  text-align: left;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}
.ptl-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 15px;
}
.ptl-table tr:last-child td { border-bottom: none; }
.ptl-table tr:hover td { background: rgba(16,185,129,0.03); }

/* ─── FOOTER ───────────────────────────────── */
.ptl-footer {
  background: var(--void);
  border-top: 1px solid var(--border);
  padding: 48px 32px 32px;
}
.ptl-footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
@media (max-width: 768px) { .ptl-footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; } }
.ptl-footer-brand h4 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.ptl-footer-brand h4 .accent { color: var(--emerald); }
.ptl-footer-brand p {
  font-size: 14px;
  color: var(--slate);
  line-height: 1.6;
  margin-bottom: 8px;
}
.ptl-footer-brand .url {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--lab);
}
.ptl-footer-col h5 {
  font-size: 13px;
  color: var(--emerald);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-weight: 700;
}
.ptl-footer-col a {
  display: block;
  color: var(--slate);
  font-size: 14px;
  text-decoration: none;
  padding: 5px 0;
  transition: color 0.15s;
}
.ptl-footer-col a:hover { color: var(--emerald); }
.ptl-footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--slate);
  flex-wrap: wrap;
  gap: 12px;
}
.ptl-footer-bottom .legal { font-size: 11px; max-width: 720px; line-height: 1.6; }

/* ─── LIVE BADGE ───────────────────────────── */
.ptl-live-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--green);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}
.ptl-live-dot::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ─── BADGES ──────────────────────────────── */
.ptl-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}
.ptl-badge-emerald { background: rgba(16,185,129,0.12); color: var(--emerald); border: 1px solid rgba(16,185,129,0.3); }
.ptl-badge-amber { background: rgba(240,180,41,0.12); color: var(--amber); border: 1px solid rgba(240,180,41,0.3); }
.ptl-badge-red { background: rgba(240,65,85,0.12); color: var(--red); border: 1px solid rgba(240,65,85,0.3); }
.ptl-badge-slate { background: rgba(255,255,255,0.05); color: var(--slate); border: 1px solid rgba(255,255,255,0.1); }

/* ─── SIGNAL DIRECTIONS ────────────────────── */
.dir-long { color: var(--green); font-weight: 600; font-family: 'JetBrains Mono', monospace; }
.dir-short { color: var(--red); font-weight: 600; font-family: 'JetBrains Mono', monospace; }
.pnl-win { color: var(--green); font-weight: 600; font-family: 'JetBrains Mono', monospace; }
.pnl-loss { color: var(--red); font-weight: 600; font-family: 'JetBrains Mono', monospace; }

/* ─── SECTION DIVIDER ──────────────────────── */
.ptl-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 56px 0;
  border: none;
}

/* ─── MEMBERS AREA SIDEBAR ─────────────────── */
.ptl-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}
@media (max-width: 900px) {
  .ptl-layout { grid-template-columns: 1fr; }
  /* Sidebar becomes a slide-in drawer on mobile */
  .ptl-sidebar {
    position: fixed;
    top: 0; left: 0;
    width: 280px;
    height: 100vh;
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform 0.28s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,0.5);
  }
  body.drawer-open .ptl-sidebar { transform: translateX(0); }
  /* Backdrop scrim */
  body.drawer-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 999;
    animation: fadeIn 0.2s ease;
  }
  @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
  body.drawer-open { overflow: hidden; }
  /* Make sidebar links easier to tap on mobile */
  .ptl-sidebar a {
    padding: 14px 20px;
    font-size: 15px;
  }
}
.ptl-sidebar {
  background: var(--forest);
  border-right: 1px solid var(--border);
  padding: 20px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.ptl-sidebar-brand {
  padding: 0 20px 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.ptl-sidebar-brand svg { width: 30px; height: 30px; }
.ptl-sidebar-brand .name {
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.ptl-sidebar-brand .name .accent { color: var(--emerald); }
.ptl-sidebar-section {
  padding: 12px 20px 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--lab);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}
.ptl-sidebar a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: var(--slate);
  text-decoration: none;
  font-size: 14px;
  transition: background 0.15s, color 0.15s;
}
.ptl-sidebar a:hover { background: rgba(16,185,129,0.05); color: var(--frost); }
.ptl-sidebar a.active {
  background: rgba(16,185,129,0.08);
  color: var(--emerald);
  border-left: 3px solid var(--emerald);
  padding-left: 17px;
}
.ptl-sidebar a .icon { width: 18px; height: 18px; opacity: 0.8; }

.ptl-main {
  padding: 32px 36px 60px;
  max-width: 1200px;
}
@media (max-width: 700px) { .ptl-main { padding: 20px 16px 60px; } }

/* ─── MOBILE HEADER BAR (only visible <900px) ─────── */
.ptl-mobile-header {
  display: none;
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--forest);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  align-items: center;
  justify-content: space-between;
}
@media (max-width: 900px) {
  .ptl-mobile-header { display: flex; }
}
.ptl-mobile-header .brand {
  display: flex; align-items: center; gap: 9px;
  color: var(--frost);
  text-decoration: none;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.04em;
}
.ptl-mobile-header .brand .accent { color: var(--emerald); }
.ptl-admin .ptl-mobile-header .brand .accent { color: var(--red); }
.ptl-mobile-header .brand svg { width: 26px; height: 26px; flex-shrink: 0; }
.ptl-mobile-header .menu-toggle {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--frost);
  padding: 0;
}
.ptl-mobile-header .menu-toggle:active { background: rgba(255,255,255,0.05); }
.ptl-mobile-header .menu-toggle svg { width: 22px; height: 22px; }

/* ─── RESPONSIVE TABLE WRAPPER ─────── */
@media (max-width: 700px) {
  table { display: block; overflow-x: auto; max-width: 100%; -webkit-overflow-scrolling: touch; }
  .result-box, pre, code { word-break: break-word; overflow-wrap: anywhere; }
}

/* ─── RESPONSIVE GRIDS ─────── */
@media (max-width: 700px) {
  .kpi-grid, .metric-grid, .config-grid, .signal-form {
    grid-template-columns: 1fr 1fr !important;
  }
}
@media (max-width: 480px) {
  .kpi-grid, .metric-grid, .signal-form {
    grid-template-columns: 1fr !important;
  }
}

/* ─── BUTTON ROWS ─────── */
@media (max-width: 700px) {
  .toggle-row { flex-wrap: wrap; }
  .action-btn, .enable-btn, .disable-btn, .kill-btn, .unkill-btn, .fire-button {
    min-height: 44px;
  }
}

/* ─── ADMIN HEADER BAR ON MOBILE ─────── */
@media (max-width: 700px) {
  .admin-header {
    flex-wrap: wrap;
    font-size: 10px;
    padding: 10px 14px;
    gap: 6px;
  }
  .admin-header span { line-height: 1.4; }
}

/* ─── STATUS BANNERS ON MOBILE ─────── */
@media (max-width: 700px) {
  .status-banner { flex-direction: column; align-items: stretch; }
  .status-banner .value { font-size: 22px !important; }
}

.ptl-main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 12px;
}
.ptl-main-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.ptl-user-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--mid);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 6px 14px 6px 6px;
  font-size: 13px;
}
.ptl-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--emerald), var(--emerald-deep));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--void);
  font-size: 12px;
}

/* ─── ADMIN STYLES ─────────────────────────── */
.ptl-admin .ptl-sidebar {
  border-right-color: rgba(240,65,85,0.2);
  background: #0e0606;
}
.ptl-admin .ptl-sidebar-brand .name .accent { color: var(--red); }
.ptl-admin .ptl-sidebar a.active {
  background: rgba(240,65,85,0.08);
  color: var(--red);
  border-left-color: var(--red);
}
.ptl-admin .ptl-sidebar-section { color: rgba(240,65,85,0.6); }

/* ─── PROGRESS / META ──────────────────────── */
.ptl-progress {
  height: 6px;
  background: var(--mid);
  border-radius: 3px;
  overflow: hidden;
}
.ptl-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--emerald), #00f0c4);
  border-radius: 3px;
  transition: width 0.4s;
}

/* ─── FORMS ────────────────────────────────── */
.ptl-form-group { margin-bottom: 20px; }
.ptl-form-label {
  display: block;
  font-size: 13px;
  color: var(--frost);
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.ptl-form-help { font-size: 12px; color: var(--slate); margin-top: 6px; }
.ptl-input, .ptl-select, .ptl-textarea {
  width: 100%;
  background: var(--mid);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 15px;
  color: var(--frost);
  font-family: 'Inter', sans-serif;
  transition: border-color 0.15s;
}
.ptl-input:focus, .ptl-select:focus, .ptl-textarea:focus {
  outline: none;
  border-color: var(--emerald);
}
.ptl-textarea { min-height: 100px; resize: vertical; }

/* ─── LOCKED OVERLAY ───────────────────────── */
.ptl-locked {
  position: relative;
  overflow: hidden;
}
.ptl-locked::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(8,20,16,0.7);
  backdrop-filter: blur(3px);
  pointer-events: none;
}
.ptl-lock-msg {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  z-index: 10;
  text-align: center;
  padding: 20px;
}
.ptl-lock-msg .icon { font-size: 24px; }
.ptl-lock-msg .title { font-size: 14px; font-weight: 700; color: var(--frost); }
.ptl-lock-msg .sub { font-size: 12px; color: var(--slate); }
.ptl-lock-msg .upgrade {
  margin-top: 6px;
  padding: 8px 18px;
  background: var(--emerald);
  color: var(--void);
  font-size: 11px;
  font-weight: 800;
  border-radius: 6px;
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ─── UTILITY ─────────────────────────────── */
.mono { font-family: 'JetBrains Mono', monospace; }
.muted { color: var(--slate); }
.center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }