/* TraderFlow — app.css */
@import url('https://cdn.jsdelivr.net/npm/@tabler/icons-webfont@2.44.0/tabler-icons.min.css');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0a0d12;
  --bg2:      #111620;
  --bg3:      #161c28;
  --bg4:      #1c2433;
  --border:   #ffffff14;
  --border2:  #ffffff22;
  --text:     #e8edf5;
  --text2:    #8896a8;
  --text3:    #4a5568;
  --green:    #00d4a0;
  --green2:   #00b88a;
  --green-bg: #00d4a010;
  --red:      #ff4d6a;
  --red-bg:   #ff4d6a10;
  --blue:     #3d9ef5;
  --blue-bg:  #3d9ef510;
  --gold:     #f5a623;
  --gold-bg:  #f5a62310;
  --purple:   #8b5cf6;
  --radius:   10px;
  --radius2:  14px;
}

/* ── LIGHT MODE ── */
body.light {
  --bg:       #f0f4f8;
  --bg2:      #e4eaf2;
  --bg3:      #d8e2ee;
  --bg4:      #ccd5e6;
  --border:   #00000012;
  --border2:  #00000022;
  --text:     #0d1117;
  --text2:    #3a4a5a;
  --text3:    #6a7a8a;
  --green:    #00a880;
  --green2:   #008a68;
  --green-bg: #00a88012;
  --red:      #e0334a;
  --red-bg:   #e0334a10;
  --blue:     #2a7ed4;
  --blue-bg:  #2a7ed410;
  --gold:     #d4880a;
  --gold-bg:  #d4880a10;
}

body, .app, .main, .sidebar-desktop, .topbar, .card, .metric-card,
input, select, textarea, .modal, .modal-overlay, .mobile-nav {
  transition: background .3s, background-color .3s, color .3s, border-color .3s;
}

/* ── THEME TOGGLE ── */
.theme-toggle-btn {
  width: 42px; height: 22px;
  border-radius: 11px;
  background: var(--bg4);
  border: 1px solid var(--border2);
  cursor: pointer;
  position: relative;
  transition: all .3s;
  flex-shrink: 0;
}
.theme-toggle-btn::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--green);
  transition: all .3s;
  box-shadow: 0 0 6px rgba(0,212,160,.4);
}
body.light .theme-toggle-btn::after { transform: translateX(20px); }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

/* ── LAYOUT ── */
.app { display: flex; height: 100vh; overflow: hidden; }
.main { flex: 1; overflow-y: auto; overflow-x: hidden; display: flex; flex-direction: column; }

/* ── SIDEBAR (DESKTOP) ── */
.sidebar-desktop { width: 220px; min-width: 220px; flex-shrink: 0; background: var(--bg2); border-right: 1px solid var(--border); display: flex; flex-direction: column; }
.sidebar-desktop .sidebar-logo { padding: 20px 20px 16px; border-bottom: 1px solid var(--border); }
.sidebar-desktop .logo-title { font-size: 16px; font-weight: 700; color: var(--text); }
.sidebar-desktop .logo-sub { font-size: 11px; color: var(--text2); margin-top: 2px; letter-spacing: .5px; text-transform: uppercase; }
.sidebar-desktop .logo-badge { display: inline-block; background: var(--green); color: #000; font-size: 9px; font-weight: 700; padding: 2px 6px; border-radius: 4px; margin-top: 4px; }

.sidebar-desktop .nav { padding: 12px 10px; flex: 1; }
.sidebar-desktop .nav-section { font-size: 10px; color: var(--text3); letter-spacing: .8px; text-transform: uppercase; padding: 8px 10px 6px; font-weight: 600; }
.sidebar-desktop .nav-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: var(--radius); cursor: pointer; color: var(--text2); font-size: 13px; font-weight: 500; transition: all .15s; margin-bottom: 2px; text-decoration: none; }
.sidebar-desktop .nav-item:hover { background: var(--bg3); color: var(--text); }
.sidebar-desktop .nav-item.active { background: var(--green-bg); color: var(--green); border: 1px solid #00d4a020; }
.sidebar-desktop .nav-item i { font-size: 16px; width: 18px; text-align: center; }

.sidebar-desktop .sidebar-bottom { padding: 14px; border-top: 1px solid var(--border); }
.sidebar-desktop .user-card { display: flex; align-items: center; gap: 10px; }
.sidebar-desktop .user-avatar { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, var(--purple), var(--blue)); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: #fff; flex-shrink: 0; }
.sidebar-desktop .user-name { font-size: 13px; font-weight: 600; color: var(--text); }
.sidebar-desktop .user-plan { font-size: 11px; color: var(--green); font-weight: 500; }

/* ── MOBILE BOTTOM NAV (oculto no desktop) ── */
.mobile-nav { display: none; }

/* ── TOPBAR ── */
.topbar { background: var(--bg2); border-bottom: 1px solid var(--border); padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 10; }
.page-title { font-size: 18px; font-weight: 700; color: var(--text); letter-spacing: -.3px; }
.page-sub { font-size: 12px; color: var(--text2); margin-top: 2px; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.market-pill { display: flex; align-items: center; gap: 6px; background: var(--bg3); border: 1px solid var(--border); padding: 6px 12px; border-radius: 20px; font-size: 12px; font-family: 'JetBrains Mono', monospace; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

/* ── BUTTONS ── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: var(--radius); border: none; cursor: pointer; font-size: 13px; font-weight: 600; font-family: 'Space Grotesk', sans-serif; transition: all .15s; text-decoration: none; }
.btn-primary { background: var(--green); color: #000; }
.btn-primary:hover { background: var(--green2); }
.btn-ghost { background: var(--bg3); color: var(--text2); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--border2); }

/* ── CONTENT ── */
.content { padding: 20px 24px; flex: 1; }

/* ── METRICS ── */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.metric-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius2); padding: 16px 18px; transition: border-color .15s; }
.metric-card:hover { border-color: var(--border2); }
.metric-card.green { border-left: 3px solid var(--green); }
.metric-card.red   { border-left: 3px solid var(--red); }
.metric-card.blue  { border-left: 3px solid var(--blue); }
.metric-card.gold  { border-left: 3px solid var(--gold); }
.metric-label { font-size: 11px; color: var(--text2); text-transform: uppercase; letter-spacing: .6px; font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.metric-value { font-size: 24px; font-weight: 700; font-family: 'JetBrains Mono', monospace; letter-spacing: -.5px; }
.metric-value.pos { color: var(--green); }
.metric-value.neg { color: var(--red); }
.metric-value.neu { color: var(--text); }
.metric-sub { font-size: 10px; color: var(--text); margin-top: 6px; opacity: .75; }

/* ── CARDS ── */
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius2); padding: 18px 20px; margin-bottom: 0; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.card-title { font-size: 14px; font-weight: 600; color: var(--text); }
.card-badge { font-size: 11px; color: var(--text2); background: var(--bg3); padding: 4px 10px; border-radius: 6px; }
.mini-label { font-size: 12px; color: var(--text2) !important; }
.mini-val { font-size: 13px; font-weight: 600; font-family: 'JetBrains Mono', monospace; color: var(--text) !important; }

/* ── GRIDS ── */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.grid3 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 20px; }

/* ── TABLE ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { font-size: 11px; color: var(--text3); font-weight: 600; letter-spacing: .5px; text-transform: uppercase; padding: 0 12px 10px; text-align: left; border-bottom: 1px solid var(--border); }
td { padding: 12px; border-bottom: 1px solid var(--border); color: var(--text2); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg3); }
.td-symbol { font-weight: 700; color: var(--text); font-family: 'JetBrains Mono', monospace; font-size: 13px; }
.td-type { display: inline-block; padding: 3px 8px; border-radius: 5px; font-size: 11px; font-weight: 700; letter-spacing: .3px; }
.td-type.buy  { background: #00d4a018; color: var(--green); }
.td-type.sell { background: #ff4d6a18; color: var(--red); }
.td-pnl { font-family: 'JetBrains Mono', monospace; font-weight: 600; }
.td-pnl.pos { color: var(--green); }
.td-pnl.neg { color: var(--red); }
.td-status { display: inline-block; padding: 3px 8px; border-radius: 5px; font-size: 11px; font-weight: 600; }
.td-status.encerrada { background: #00d4a010; color: var(--green); }
.td-status.aberta    { background: #f5a62318; color: var(--gold); }
.td-status.cancelada { background: #8896a820; color: var(--text3); }

/* ── FORMS ── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
label { font-size: 12px; color: var(--text2); font-weight: 500; letter-spacing: .3px; }
input, select, textarea {
  background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); padding: 10px 12px; font-size: 13px; font-family: 'Space Grotesk', sans-serif;
  transition: border-color .15s; width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3px #00d4a015;
}
select option { background: var(--bg3); }
textarea { resize: vertical; min-height: 80px; }

/* ── CHART ── */
.chart-wrap { position: relative; width: 100%; }

/* ── MISC ── */
.empty { text-align: center; padding: 40px 20px; color: var(--text3); }
.empty i { font-size: 40px; margin-bottom: 12px; display: block; }
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 4px; }

/* ════════════════════════════════════════════
   RESPONSIVE — MOBILE (max 768px)
════════════════════════════════════════════ */
@media (max-width: 768px) {

  /* Layout */
  .app { height: auto; min-height: 100vh; }

  /* Sidebar desktop: esconde */
  .sidebar-desktop { display: none !important; }

  /* Main sem margem, espaço para bottom nav */
  .main { padding-bottom: 64px; }

  /* Mobile bottom nav: aparece */
  .mobile-nav {
    display: flex !important;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    height: 60px;
    background: var(--bg2);
    border-top: 1px solid var(--border);
    z-index: 200;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .mobile-nav::-webkit-scrollbar { display: none; }

  .mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 4px 12px;
    min-width: 58px;
    color: var(--text3);
    text-decoration: none;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: .2px;
    flex-shrink: 0;
    border-top: 2px solid transparent;
    transition: color .15s;
  }
  .mobile-nav-item i { font-size: 20px; line-height: 1; }
  .mobile-nav-item.active { color: var(--green); border-top-color: var(--green); }

  /* Topbar */
  .topbar {
    flex-direction: column !important;
    align-items: flex-start !important;
    padding: 12px 16px !important;
    gap: 8px;
  }
  .topbar-right {
    width: 100%;
    flex-wrap: wrap;
    gap: 8px !important;
  }
  .market-pill { display: none !important; }
  .topbar .btn-primary { flex: 1; justify-content: center; }

  /* Content */
  .content { padding: 12px 14px !important; }

  /* Grids genéricos */
  .grid2, .grid3 { grid-template-columns: 1fr !important; }
  .metrics { grid-template-columns: repeat(2,1fr) !important; }
  .form-grid { grid-template-columns: 1fr !important; }

  /* Cards */
  .metric-card { padding: 12px 14px !important; }
  .metric-value { font-size: 20px !important; }
  .card { padding: 14px 16px !important; }

  /* Tables */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table { min-width: 480px; }

  /* Modais */
  .modal { width: 96vw !important; max-height: 88vh; overflow-y: auto; }
  .modal-body { padding: 14px 16px !important; }
  .modal-footer { padding: 12px 16px !important; }

  /* Títulos */
  .page-title { font-size: 17px !important; }
  .page-sub   { font-size: 11px !important; }
}

@media (max-width: 400px) {
  .metrics { grid-template-columns: 1fr !important; }
}