/* Trading Bot Dashboard CSS */

:root {
  --color-primary:    #1F4E79;
  --color-primary-h:  #2471A3;
  --color-positive:   #006100;
  --color-positive-bg:#E2EFDA;
  --color-negative:   #9C0006;
  --color-negative-bg:#FCE4E4;
  --color-warning:    #7F6000;
  --color-warning-bg: #FFF2CC;
  --color-bg:         #0F1923;
  --color-panel:      #1A2535;
  --color-panel-b:    #243447;
  --color-border:     #2D4058;
  --color-text:       #E8EDF2;
  --color-muted:      #8A9BB0;
  --radius:           8px;
  --font:             system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body { font-family: var(--font); background: var(--color-bg); color: var(--color-text); min-height: 100vh; }

/* ─── Nav ─── */
.dash-nav {
  background: #0D1620;
  padding: 0 1.5rem;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-brand {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-right { display: flex; align-items: center; gap: 1.25rem; }
.nav-user  { font-size: 0.85rem; color: var(--color-muted); }
.nav-time  { font-size: 0.78rem; color: var(--color-muted); }
.nav-logout { color: var(--color-muted); font-size: 0.85rem; text-decoration: none; }
.nav-logout:hover { color: var(--color-text); }

/* ─── Layout ─── */
.dash-container { max-width: 1400px; margin: 0 auto; padding: 1.25rem 1.5rem; display: flex; flex-direction: column; gap: 1.25rem; }

/* ─── Stat Cards ─── */
.stat-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }
.stat-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}
.stat-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-muted); margin-bottom: 0.3rem; }
.stat-value { font-size: 1.6rem; font-weight: 700; color: var(--color-text); }
.stat-sub   { font-size: 0.75rem; color: var(--color-muted); margin-top: 0.2rem; }

/* ─── Panel ─── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.panel {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.panel-header {
  background: var(--color-panel-b);
  padding: 0.7rem 1.1rem;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-body { padding: 1rem 1.1rem; }

/* ─── Tables ─── */
.table-scroll { overflow-x: auto; max-height: 280px; overflow-y: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
thead th {
  background: var(--color-panel-b);
  color: var(--color-muted);
  padding: 0.5rem 0.75rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  position: sticky;
  top: 0;
}
tbody tr { border-bottom: 1px solid rgba(45,64,88,0.6); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(45,64,88,0.4); }
tbody td { padding: 0.5rem 0.75rem; white-space: nowrap; }

.loading-cell { text-align: center; padding: 1.5rem; color: var(--color-muted); }

/* ─── Color helpers ─── */
.pos { color: #4CAF50; font-weight: 700; }
.neg { color: #F44336; font-weight: 700; }
.warn { color: #FFC107; }
.muted { color: var(--color-muted); }

/* ─── Period buttons ─── */
.period-btn {
  background: transparent;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.15s;
}
.period-btn:hover, .period-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ─── Refresh button ─── */
.refresh-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  border-radius: 4px;
  width: 26px; height: 26px;
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  transition: color 0.15s, border-color 0.15s;
  padding: 0;
  flex-shrink: 0;
}
.refresh-btn:hover { color: var(--color-text); border-color: var(--color-text); }

/* ─── Badge ─── */
.badge { display:inline-block; padding:0.1em 0.5em; border-radius:99px; font-size:0.72rem; font-weight:700; }
.badge-buy  { background:rgba(76,175,80,0.15); color:#4CAF50; }
.badge-sell { background:rgba(244,67,54,0.15); color:#F44336; }

/* ─── Spinner ─── */
.spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Login page ─── */
.login-page {
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.login-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
  text-align: center;
}
.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px; height: 64px;
  background: rgba(31,78,121,0.25);
  border-radius: 50%;
  margin: 0 auto 1rem;
  color: #5DADE2;
}
.login-card h2 { color: var(--color-text); margin-bottom: 0.25rem; }
.login-sub { font-size: 0.85rem; color: var(--color-muted); margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1rem; text-align: left; }
.form-group label { display:block; font-size:0.78rem; text-transform:uppercase; letter-spacing:0.06em; color:var(--color-muted); margin-bottom:0.35rem; }
.form-group input {
  width: 100%;
  padding: 0.55rem 0.85rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text);
  font-size: 0.95rem;
  font-family: var(--font);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus { outline: none; border-color: var(--color-primary-h); box-shadow: 0 0 0 3px rgba(31,78,121,0.25); }
.btn-login {
  width: 100%;
  padding: 0.65rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 0.5rem;
  font-family: var(--font);
  transition: background 0.15s;
}
.btn-login:hover { background: var(--color-primary-h); }
.login-footer { margin-top: 1.5rem; font-size: 0.85rem; }
.login-footer a { color: var(--color-muted); }
.login-footer a:hover { color: var(--color-text); }
.alert { padding: 0.65rem 0.9rem; border-radius: 4px; margin-bottom: 1rem; font-size: 0.85rem; text-align: left; }
.alert-error   { background: rgba(156,0,6,0.2);   color: #F44336; border-left: 3px solid #F44336; }
.alert-warning { background: rgba(127,96,0,0.2);  color: #FFC107; border-left: 3px solid #FFC107; }

/* ─── Activity Feed ─── */
.activity-feed { display: flex; flex-direction: column; gap: 0.6rem; }

.activity-entry {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
}
.activity-entry.type-eod         { border-left: 3px solid var(--color-muted); }
.activity-entry.type-pre_market  { border-left: 3px solid #5DADE2; }
.activity-entry.type-trade       { border-left: 3px solid #2ECC71; }
.activity-entry.type-market_open { border-left: 3px solid #85C1E9; }
.activity-entry.type-mid_day     { border-left: 3px solid #F39C12; }

.activity-entry-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.9rem;
  background: var(--color-panel-b);
  user-select: none;
}
.activity-entry-header:hover { background: rgba(45,64,88,0.8); }

.activity-date {
  font-size: 0.72rem;
  color: var(--color-muted);
  white-space: nowrap;
  min-width: 72px;
}
.activity-type-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.15em 0.5em;
  border-radius: 99px;
  white-space: nowrap;
}
.badge-eod         { background: rgba(138,155,176,0.15); color: var(--color-muted); }
.badge-pre_market  { background: rgba(93,173,226,0.15);  color: #5DADE2; }
.badge-trade       { background: rgba(46,204,113,0.15);  color: #2ECC71; }
.badge-market_open { background: rgba(133,193,233,0.15); color: #85C1E9; }
.badge-mid_day     { background: rgba(243,156,18,0.15);  color: #F39C12; }

.activity-summary {
  flex: 1;
  font-size: 0.82rem;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.activity-chevron {
  color: var(--color-muted);
  font-size: 0.7rem;
  transition: transform 0.2s;
}
.activity-entry.open .activity-chevron { transform: rotate(90deg); }

.activity-entry-body {
  display: none;
  padding: 0.75rem 0.9rem;
  font-size: 0.78rem;
  color: var(--color-muted);
  white-space: pre-wrap;
  line-height: 1.6;
  border-top: 1px solid var(--color-border);
  background: rgba(15,25,35,0.4);
  max-height: 320px;
  overflow-y: auto;
}
.activity-entry.open .activity-entry-body { display: block; }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .stat-row { grid-template-columns: repeat(3, 1fr); }
  .two-col  { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .dash-container { padding: 1rem; }
}