/* ==========================================================================
   GJ Trades — shared styles
   ========================================================================== */

:root {
  --px-bg: #0a1613;
  --px-surface: #101f19;
  --px-surface-2: #1b2d24;
  --px-line: #1b2d24;
  --px-line-strong: #2a4d3c;
  --px-text: #e9f7f0;
  --px-text-muted: #b8d4c7;
  --px-text-dim: #6f9182;
  --px-accent: #43e5b0;
  --px-up: #4ade80;
  --px-up-soft: rgba(74, 222, 128, 0.1);
  --px-down: #f87171;
  --px-down-soft: rgba(248, 113, 113, 0.1);
  --px-warn: #fbbf24;
  --px-font-sans: "Inter", "SF Pro Text", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --px-font-mono: "JetBrains Mono", "SF Mono", ui-monospace, "Roboto Mono", Menlo, Monaco, Consolas, monospace;
  --px-r-sm: 4px;
  --px-r-md: 6px;
  --px-r-lg: 8px;
  --px-r-xl: 14px;
  --px-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --px-fast: 120ms;
  --px-med: 240ms;
}

/* ----- Reset & base ------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body, #root {
  margin: 0; padding: 0;
  background: var(--px-bg);
  color: var(--px-text);
  font-family: var(--px-font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
  min-height: 100vh; min-height: 100dvh;
}
button { font: inherit; cursor: pointer; border: none; background: transparent; color: inherit; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 1px solid var(--px-accent); outline-offset: 1px; }
a { color: var(--px-accent); text-decoration: none; }
::selection { background: rgba(67, 229, 176, 0.2); }
*::-webkit-scrollbar { width: 6px; height: 6px; }
*::-webkit-scrollbar-thumb { background: var(--px-line-strong); border-radius: 3px; }

/* ----- Typography helpers ------------------------------------------------- */
.px-mono { font-family: var(--px-font-mono); font-feature-settings: "tnum", "zero"; letter-spacing: -0.01em; }
.px-up { color: var(--px-up); }
.px-down { color: var(--px-down); }

/* ----- Animations --------------------------------------------------------- */
@keyframes pxFadeUp { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pxBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

.px-stagger > * { animation: pxFadeUp var(--px-med) var(--px-ease) both; }
.px-stagger > *:nth-child(1) { animation-delay: 0ms; }
.px-stagger > *:nth-child(2) { animation-delay: 40ms; }
.px-stagger > *:nth-child(3) { animation-delay: 80ms; }
.px-stagger > *:nth-child(4) { animation-delay: 120ms; }
.px-stagger > *:nth-child(5) { animation-delay: 160ms; }
.px-stagger > *:nth-child(6) { animation-delay: 200ms; }
.px-stagger > *:nth-child(7) { animation-delay: 240ms; }

/* ----- Frame (decorated container) --------------------------------------- */
.px-frame {
  position: relative;
  background: var(--px-bg);
  border: 1px solid var(--px-line);
  border-radius: var(--px-r-xl);
  padding: 16px;
}
.px-frame::before, .px-frame::after, .px-frame > .cbl, .px-frame > .cbr {
  content: ""; position: absolute; width: 12px; height: 12px; pointer-events: none;
}
.px-frame::before { top: 10px; left: 10px; border-top: 1px solid var(--px-accent); border-left: 1px solid var(--px-accent); }
.px-frame::after { top: 10px; right: 10px; border-top: 1px solid var(--px-accent); border-right: 1px solid var(--px-accent); }
.px-frame > .cbl { bottom: 10px; left: 10px; border-bottom: 1px solid var(--px-accent); border-left: 1px solid var(--px-accent); }
.px-frame > .cbr { bottom: 10px; right: 10px; border-bottom: 1px solid var(--px-accent); border-right: 1px solid var(--px-accent); }

/* ----- Cards -------------------------------------------------------------- */
.px-card { background: var(--px-surface); border: 1px solid var(--px-line); border-radius: var(--px-r-lg); padding: 12px; }
.px-card-accent { border-color: var(--px-accent); }

/* ----- Screen header ----------------------------------------------------- */
.px-screen-header { display: flex; align-items: center; gap: 10px; padding: 4px 8px; margin-bottom: 16px; }
.px-screen-header-back {
  font-size: 18px; color: var(--px-text-dim);
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: var(--px-r-sm);
  transition: color var(--px-fast) var(--px-ease), background var(--px-fast) var(--px-ease);
}
.px-screen-header-back:hover { color: var(--px-accent); background: var(--px-surface); }
.px-screen-header-title { flex: 1; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--px-accent); font-weight: 500; margin: 0; }

/* ----- Buttons ----------------------------------------------------------- */
.px-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 38px; padding: 0 14px;
  border-radius: var(--px-r-md);
  font-size: 13px; font-weight: 500; letter-spacing: 0.02em;
  background: var(--px-surface); color: var(--px-text);
  border: 1px solid var(--px-line);
  transition: background var(--px-fast) var(--px-ease), border-color var(--px-fast) var(--px-ease), transform var(--px-fast) var(--px-ease);
}
.px-btn:hover { background: var(--px-surface-2); border-color: var(--px-line-strong); }
.px-btn:active { transform: scale(0.98); }
.px-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.px-btn-primary { background: var(--px-accent); color: var(--px-bg); border-color: var(--px-accent); }
.px-btn-primary:hover { background: #63ecc0; border-color: #63ecc0; }
.px-btn-ghost { background: transparent; color: var(--px-text-dim); border-color: var(--px-line); }
.px-btn-ghost:hover { color: var(--px-accent); border-color: var(--px-accent); background: transparent; }
.px-btn-active { background: var(--px-surface-2); color: var(--px-accent); border-color: var(--px-accent); }
.px-btn-sm { height: 28px; padding: 0 12px; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }
.px-btn-icon { width: 34px; height: 34px; padding: 0; font-size: 16px; }

/* ----- Form controls ----------------------------------------------------- */
.px-input, .px-select {
  width: 100%; height: 38px; padding: 0 12px;
  background: var(--px-surface);
  border: 1px solid var(--px-line);
  border-radius: var(--px-r-md);
  color: var(--px-text); font-size: 13px;
  transition: border-color var(--px-fast) var(--px-ease);
}
.px-input::placeholder { color: var(--px-text-dim); }
.px-input:hover, .px-select:hover { border-color: var(--px-line-strong); }
.px-input:focus, .px-select:focus { outline: none; border-color: var(--px-accent); }
.px-input-mono { font-family: var(--px-font-mono); letter-spacing: 0.05em; }

/* ----- Status / pills / badges ------------------------------------------ */
.px-status { display: inline-flex; align-items: center; gap: 5px; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--px-text-dim); }
.px-status::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--px-up); animation: pxBlink 2.4s ease-in-out infinite; }
.px-status-accent::before { background: var(--px-accent); }

.px-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--px-surface-2); color: var(--px-text-dim);
  font-weight: 500; font-size: 11px; letter-spacing: 0.04em;
  flex-shrink: 0;
}
.px-avatar-self { background: var(--px-bg); border: 1px solid var(--px-accent); color: var(--px-accent); }

.px-progress { height: 2px; background: var(--px-surface-2); border-radius: 1px; overflow: hidden; }
.px-progress-fill { height: 100%; background: var(--px-accent); transition: width var(--px-med) var(--px-ease); }
.px-progress-fill-down { background: var(--px-down); }

.px-pill { display: inline-flex; padding: 3px 7px; font-size: 9px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; border-radius: var(--px-r-sm); font-family: var(--px-font-mono); }
.px-pill-buy { background: var(--px-up-soft); color: var(--px-up); }
.px-pill-sell { background: var(--px-down-soft); color: var(--px-down); }

/* ----- Section / stat blocks -------------------------------------------- */
.px-section-label { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--px-text-dim); font-weight: 500; margin: 0 0 12px; }

.px-stat { background: var(--px-surface); border: 1px solid var(--px-line); border-radius: var(--px-r-lg); padding: 12px; }
.px-stat-label { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--px-text-dim); margin: 0 0 6px; font-weight: 500; }
.px-stat-value { font-size: 22px; font-family: var(--px-font-mono); font-weight: 500; letter-spacing: -0.02em; color: var(--px-text); margin: 0; }
.px-stat-delta { font-size: 11px; font-family: var(--px-font-mono); margin: 4px 0 0; }

.px-step-marker { font-size: 10px; letter-spacing: 0.12em; color: var(--px-accent); text-align: center; margin: 0 0 16px; font-weight: 500; }
.px-step-arrow { text-align: center; color: var(--px-line-strong); font-family: var(--px-font-mono); font-size: 11px; letter-spacing: 0.3em; margin: 0; }

/* ----- App shell --------------------------------------------------------- */
/* Fixed-height column: content scrolls in the middle, nav is pinned bottom. */
.px-app { height: 100vh; height: 100dvh; display: flex; flex-direction: column; background: var(--px-bg); position: relative; }

/* Floating "report a bug" button — global, sits above the bottom nav on every
   screen except Home (which has it in the header) and the bug screen itself. */
.px-fab {
  position: absolute; right: 16px;
  bottom: calc(78px + env(safe-area-inset-bottom));
  z-index: 30;
  width: 44px; height: 44px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--px-surface); color: var(--px-text-dim);
  border: 1px solid var(--px-line); box-shadow: 0 4px 14px rgba(0, 0, 0, 0.32);
  font-size: 20px; cursor: pointer; transition: transform 0.12s ease;
}
.px-fab:active { transform: scale(0.93); }

/* Pre-launch BETA banner — bold amber bar pinned to the top of every screen. */
.px-beta-banner {
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; gap: 9px;
  padding: 9px 14px; text-align: center;
  background: rgba(251, 191, 36, 0.13);   /* soft amber tint — present, not loud */
  border-bottom: 1px solid rgba(251, 191, 36, 0.28);
}
.px-beta-tag {
  font-size: 11px; font-weight: 700; letter-spacing: 0.16em;
  background: var(--px-warn); color: var(--px-bg);
  padding: 2px 8px; border-radius: 4px;
}
.px-beta-sub { font-size: 12px; font-weight: 600; letter-spacing: 0.02em; color: var(--px-warn); }
.px-app-content {
  flex: 1 1 auto; min-height: 0;
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  padding: 14px; max-width: 480px; width: 100%; margin: 0 auto;
}

@media (min-width: 768px) {
  /* On desktop the app is a centered phone-sized frame. */
  body {
    background: radial-gradient(circle at 50% 0%, rgba(74, 158, 255, 0.06), transparent 40%), var(--px-bg);
  }
  .px-app {
    height: calc(100dvh - 48px); max-width: 440px; margin: 24px auto;
    border: 1px solid var(--px-line); border-radius: 28px; overflow: hidden;
  }
  .px-app-content { padding: 18px; }
}

/* ==========================================================================
   Restructure additions — single-app shell, routing, new feature widgets
   ========================================================================== */

/* ----- Generic layout helpers -------------------------------------------- */
.px-row { display: flex; align-items: center; gap: 10px; }
.px-col { display: flex; flex-direction: column; }
.px-spread { display: flex; align-items: center; justify-content: space-between; }
.px-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.px-divider { height: 1px; background: var(--px-line); margin: 12px 0; border: 0; }
.px-dim { color: var(--px-text-dim); }
.px-muted { color: var(--px-text-muted); }

/* ----- Bottom tab navigation --------------------------------------------- */
.px-bottom-nav {
  flex-shrink: 0; z-index: 20;
  width: calc(100% - 28px); max-width: 452px;
  margin: 8px auto calc(10px + env(safe-area-inset-bottom));
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 2px;
  padding: 6px;
  background: var(--px-surface); border: 1px solid var(--px-line);
  border-radius: var(--px-r-xl);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}
.px-tab {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 7px 0; border-radius: var(--px-r-md);
  color: var(--px-text-dim); font-size: 9px; letter-spacing: 0.03em;
  white-space: nowrap;   /* keep labels on one line when the 7th (Stats) tab shows */
  transition: color var(--px-fast) var(--px-ease), background var(--px-fast) var(--px-ease);
}
.px-tab i { font-size: 18px; }
.px-tab:hover { color: var(--px-text-muted); }
.px-tab.active { color: var(--px-accent); background: var(--px-surface-2); }

/* ----- Segmented filter control ------------------------------------------ */
.px-segmented {
  display: flex; gap: 4px; width: 100%;
  background: var(--px-surface); border: 1px solid var(--px-line);
  border-radius: var(--px-r-md); padding: 3px;
}
.px-segmented button {
  flex: 1; height: 28px; border-radius: var(--px-r-sm);
  font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; font-weight: 500;
  color: var(--px-text-dim);
  transition: color var(--px-fast) var(--px-ease), background var(--px-fast) var(--px-ease);
}
.px-segmented button:hover { color: var(--px-text-muted); }
.px-segmented button.active { background: var(--px-surface-2); color: var(--px-accent); }

/* ----- Toggle switch ------------------------------------------------------ */
.px-toggle {
  position: relative; width: 46px; height: 26px; flex-shrink: 0;
  border-radius: 13px; background: var(--px-surface-2); border: 1px solid var(--px-line);
  transition: background var(--px-med) var(--px-ease), border-color var(--px-med) var(--px-ease);
}
.px-toggle::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 20px; height: 20px; border-radius: 50%; background: var(--px-text-dim);
  transition: transform var(--px-med) var(--px-ease), background var(--px-med) var(--px-ease);
}
.px-toggle.on { background: var(--px-up-soft); border-color: var(--px-up); }
.px-toggle.on::after { transform: translateX(20px); background: var(--px-up); }

/* ----- Tags --------------------------------------------------------------- */
.px-tag {
  display: inline-flex; align-items: center; padding: 2px 7px;
  font-size: 10px; letter-spacing: 0.02em; border-radius: var(--px-r-sm);
  background: var(--px-surface-2); color: var(--px-text-muted);
}

/* ----- Pressable list card ------------------------------------------------ */
.px-press { transition: border-color var(--px-fast) var(--px-ease), background var(--px-fast) var(--px-ease); }
.px-press:hover { border-color: var(--px-line-strong); background: var(--px-surface-2); }
.px-press:active { transform: scale(0.992); }

/* ----- Reaction chips ----------------------------------------------------- */
.px-react {
  display: inline-flex; align-items: center; gap: 5px;
  height: 26px; padding: 0 9px;
  border-radius: 13px; font-size: 12px;
  background: var(--px-surface-2); border: 1px solid var(--px-line);
  color: var(--px-text-muted);
  transition: border-color var(--px-fast) var(--px-ease), background var(--px-fast) var(--px-ease), color var(--px-fast) var(--px-ease);
}
.px-react:hover { border-color: var(--px-line-strong); }
.px-react.active { border-color: var(--px-accent); color: var(--px-accent); background: rgba(74, 158, 255, 0.1); }
.px-react .px-react-n { font-family: var(--px-font-mono); font-size: 11px; }

/* ----- Empty state -------------------------------------------------------- */
.px-empty {
  text-align: center; padding: 32px 16px; color: var(--px-text-dim);
}
.px-empty i { font-size: 28px; display: block; margin-bottom: 10px; color: var(--px-line-strong); }

