/* Neo-brutalism — Jiya Paper Trader */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');

:root {
  --neo-bg: #fff9e6;
  --neo-surface: #ffffff;
  --neo-ink: #0a0a0a;
  --neo-border: 3px solid var(--neo-ink);
  --neo-shadow: 5px 5px 0 var(--neo-ink);
  --neo-shadow-sm: 3px 3px 0 var(--neo-ink);
  --neo-shadow-hover: 7px 7px 0 var(--neo-ink);
  --neo-yellow: #ffe566;
  --neo-pink: #ff6b9d;
  --neo-cyan: #5ce1e6;
  --neo-green: #7cff6b;
  --neo-orange: #ff9f43;
  --neo-red: #ff4757;
  --neo-muted: #5c5c5c;
  --font: 'Space Grotesk', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

body {
  background: var(--neo-bg);
  background-image:
    radial-gradient(circle at 12% 8%, var(--neo-cyan) 0, transparent 22%),
    radial-gradient(circle at 88% 92%, var(--neo-pink) 0, transparent 18%);
  color: var(--neo-ink);
  font-family: var(--font);
  font-weight: 500;
  min-height: 100vh;
}

/* Nav */
.neo-nav {
  background: var(--neo-yellow);
  border-bottom: var(--neo-border);
  box-shadow: var(--neo-shadow);
  padding: 0.65rem 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.neo-nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.neo-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 8px;
  border: 2px solid var(--neo-ink);
  background: var(--neo-surface);
  box-shadow: var(--neo-shadow-sm);
  cursor: pointer;
}

.neo-nav-toggle span {
  display: block;
  height: 3px;
  background: var(--neo-ink);
  border-radius: 1px;
}

.neo-nav-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.neo-nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.neo-nav-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.neo-nav-toggle span { transition: transform 0.15s, opacity 0.15s; }

.neo-user {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.6rem;
  background: var(--neo-pink);
  color: #fff;
  border: 2px solid var(--neo-ink);
  box-shadow: 2px 2px 0 var(--neo-ink);
}

.neo-nav-link--logout { background: var(--neo-ink) !important; color: var(--neo-yellow) !important; }

.neo-brand {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
  color: var(--neo-ink);
  text-transform: uppercase;
}

.neo-brand span { color: var(--neo-pink); }

.neo-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.neo-nav-link {
  display: inline-block;
  padding: 0.4rem 0.85rem;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--neo-ink);
  border: 2px solid var(--neo-ink);
  background: var(--neo-surface);
  box-shadow: var(--neo-shadow-sm);
  transition: transform 0.1s, box-shadow 0.1s;
}

.neo-nav-link:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--neo-shadow);
}

.neo-nav-link.is-active {
  background: var(--neo-ink);
  color: var(--neo-yellow);
}

.neo-clock {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--neo-surface);
  border: 2px solid var(--neo-ink);
  padding: 0.35rem 0.6rem;
  box-shadow: var(--neo-shadow-sm);
}

.neo-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

/* Cards */
.neo-card {
  background: var(--neo-surface);
  border: var(--neo-border);
  box-shadow: var(--neo-shadow);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.neo-card--accent {
  background: var(--neo-cyan);
}

.neo-card--engine {
  background: var(--neo-yellow);
}

.neo-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 1rem;
  border-bottom: 2px solid var(--neo-ink);
  padding-bottom: 0.5rem;
}

/* Stat tiles */
.neo-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.neo-stat {
  background: var(--neo-surface);
  border: var(--neo-border);
  box-shadow: var(--neo-shadow);
  padding: 1rem 1.1rem;
}

.neo-stat--green { background: var(--neo-green); }
.neo-stat--pink  { background: var(--neo-pink); color: #fff; }
.neo-stat--cyan  { background: var(--neo-cyan); }
.neo-stat--orange { background: var(--neo-orange); }

.neo-stat-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.85;
  margin-bottom: 0.35rem;
}

.neo-stat-value {
  font-family: var(--mono);
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1.1;
}

.neo-stat-meta {
  font-size: 0.75rem;
  margin-top: 0.35rem;
  opacity: 0.8;
}

/* Badges */
.neo-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.55rem;
  border: 2px solid var(--neo-ink);
  box-shadow: 2px 2px 0 var(--neo-ink);
}

.neo-badge--ok    { background: var(--neo-green); }
.neo-badge--bad   { background: var(--neo-red); color: #fff; }
.neo-badge--warn  { background: var(--neo-orange); }
.neo-badge--idle  { background: #e8e8e8; }
.neo-badge--run   { background: var(--neo-cyan); animation: neo-pulse 1.5s ease infinite; }

@keyframes neo-pulse {
  0%, 100% { box-shadow: 2px 2px 0 var(--neo-ink); }
  50% { box-shadow: 4px 4px 0 var(--neo-ink); }
}

/* Buttons */
.neo-btn {
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.5rem 1rem;
  border: 2px solid var(--neo-ink);
  box-shadow: var(--neo-shadow-sm);
  background: var(--neo-surface);
  color: var(--neo-ink);
  cursor: pointer;
  transition: transform 0.08s, box-shadow 0.08s;
}

.neo-btn:hover:not(:disabled) {
  transform: translate(-2px, -2px);
  box-shadow: var(--neo-shadow);
}

.neo-btn:active:not(:disabled) {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.neo-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.neo-btn--green  { background: var(--neo-green); }
.neo-btn--red    { background: var(--neo-red); color: #fff; }
.neo-btn--yellow { background: var(--neo-yellow); }
.neo-btn--cyan   { background: var(--neo-cyan); }
.neo-btn--pink   { background: var(--neo-pink); color: #fff; }
.neo-btn--orange { background: var(--neo-orange); }

.neo-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

/* Inputs */
.neo-input {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.45rem 0.6rem;
  border: 2px solid var(--neo-ink);
  box-shadow: var(--neo-shadow-sm);
  background: var(--neo-surface);
  color: var(--neo-ink);
  width: 4rem;
}

.neo-input-group {
  display: flex;
  gap: 0;
}

.neo-input-group .neo-input {
  border-right: none;
  box-shadow: none;
}

.neo-input-group .neo-btn {
  border-left: 2px solid var(--neo-ink);
}

/* Log / pre */
.neo-log {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  line-height: 1.45;
  background: var(--neo-ink);
  color: var(--neo-green);
  border: var(--neo-border);
  box-shadow: var(--neo-shadow-sm);
  padding: 0.85rem;
  max-height: 220px;
  overflow: auto;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Tables */
.neo-table-wrap { overflow-x: auto; }

.neo-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
}

.neo-table th {
  background: var(--neo-ink);
  color: var(--neo-yellow);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.55rem 0.5rem;
  border: 2px solid var(--neo-ink);
  text-align: left;
  white-space: nowrap;
}

.neo-table td {
  padding: 0.45rem 0.5rem;
  border: 2px solid var(--neo-ink);
  background: var(--neo-surface);
}

.neo-table tbody tr:nth-child(even) td {
  background: #f5f5f5;
}

.neo-table tbody tr:hover td {
  background: var(--neo-yellow);
}

/* PnL colors */
.pos { color: #0d7a32; font-weight: 700; }
.neg { color: #c0392b; font-weight: 700; }

/* Toast */
.neo-toast {
  padding: 0.65rem 0.9rem;
  border: 2px solid var(--neo-ink);
  box-shadow: var(--neo-shadow-sm);
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 0.75rem;
}

.neo-toast--ok  { background: var(--neo-green); }
.neo-toast--err { background: var(--neo-red); color: #fff; }

.neo-toast.d-none { display: none !important; }

/* Checks list */
.neo-checks {
  list-style: none;
  padding: 0;
  margin: 0;
}

.neo-checks li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 2px dashed var(--neo-ink);
}

.neo-checks li:last-child { border-bottom: none; }

.neo-checks code {
  font-family: var(--mono);
  font-size: 0.75rem;
  background: var(--neo-yellow);
  padding: 0.15rem 0.35rem;
  border: 1px solid var(--neo-ink);
}

/* Empty state */
.neo-empty {
  text-align: center;
  padding: 2rem 1rem;
  font-weight: 600;
  opacity: 0.7;
}

/* Side tag */
.neo-side-long  { background: var(--neo-green); padding: 0.1rem 0.35rem; border: 1px solid var(--neo-ink); font-weight: 700; }
.neo-side-short { background: var(--neo-pink); color: #fff; padding: 0.1rem 0.35rem; border: 1px solid var(--neo-ink); font-weight: 700; }

/* Grid 2 col */
.neo-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Login */
.neo-login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
  padding-bottom: max(1rem, env(safe-area-inset-bottom));
}

.neo-login-wrap { width: 100%; max-width: 400px; }

.neo-login-card { background: var(--neo-cyan); }

.neo-login-title {
  font-size: 1.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin: 0 0 0.25rem;
  letter-spacing: -0.03em;
}

.neo-login-title span { color: var(--neo-pink); }

.neo-login-sub {
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  opacity: 0.85;
}

.neo-login-form { display: flex; flex-direction: column; gap: 0.65rem; }

.neo-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.neo-field {
  width: 100%;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.65rem 0.75rem;
  border: 2px solid var(--neo-ink);
  box-shadow: var(--neo-shadow-sm);
  background: var(--neo-surface);
  color: var(--neo-ink);
  -webkit-appearance: none;
  appearance: none;
}

.neo-field:focus {
  outline: none;
  box-shadow: var(--neo-shadow);
  transform: translate(-1px, -1px);
}

.neo-btn--block {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
}

/* Settings form */
.neo-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.neo-field-wrap { display: flex; flex-direction: column; gap: 0.35rem; }

.neo-hint {
  font-size: 0.68rem;
  opacity: 0.75;
  line-height: 1.3;
}

.neo-settings-form .neo-card { margin-bottom: 1.25rem; }

.neo-settings-form .neo-toast { margin-bottom: 1rem; }

/* ── Mobile ── */
@media (max-width: 768px) {
  .neo-grid-2 { grid-template-columns: 1fr; }
  .neo-stat-value { font-size: 1.35rem; }
  .neo-stat-grid { grid-template-columns: 1fr 1fr; gap: 0.65rem; }
  .neo-stat { padding: 0.75rem; }
  .neo-card { padding: 1rem; margin-bottom: 1rem; }
  .neo-container { padding: 1rem 0.75rem 2.5rem; }
  .neo-shadow, .neo-card, .neo-stat { box-shadow: 4px 4px 0 var(--neo-ink); }

  .neo-nav-toggle { display: flex; }

  .neo-nav-links {
    display: none;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 2px solid var(--neo-ink);
    gap: 0.5rem;
  }

  .neo-nav-links.is-open { display: flex; }

  .neo-nav-link {
    text-align: center;
    padding: 0.65rem 1rem;
    font-size: 0.95rem;
  }

  .neo-clock--hide-mobile { display: none; }

  .neo-btn-row { width: 100%; }
  .neo-btn-row .neo-btn { flex: 1 1 auto; min-height: 44px; }
  .neo-input-group { width: 100% !important; flex: 1 1 100%; }
  .neo-input-group .neo-input { flex: 1; width: auto; min-width: 3rem; }

  .neo-table { font-size: 0.65rem; }
  .neo-table th, .neo-table td { padding: 0.4rem 0.35rem; }
  .neo-table-wrap {
    margin: 0 -0.25rem;
    -webkit-overflow-scrolling: touch;
  }

  .neo-log { max-height: 160px; font-size: 0.62rem; }
}

@media (max-width: 400px) {
  .neo-stat-grid { grid-template-columns: 1fr; }
  .neo-brand { font-size: 1.1rem; }
}

@media (min-width: 769px) {
  .neo-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
  }
  .neo-nav-top { flex: 0 0 auto; }
  .neo-nav-links {
    display: flex !important;
    flex-wrap: wrap;
    flex-direction: row;
    align-items: center;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    width: auto;
  }
}