/* ------------------------------------------------------------------ *
 * Forex Bot — dashboard styles
 * ------------------------------------------------------------------ */
:root {
  --bg:        #0f1319;
  --bg-soft:   #161b23;
  --panel:     #1a212b;
  --panel-2:   #202836;
  --border:    #2a3444;
  --text:      #e6ecf3;
  --text-dim:  #93a1b3;
  --text-mute: #6b7a8d;
  --accent:    #4c8dff;
  --accent-dim:#2f5fb0;
  --up:        #26c281;
  --down:      #f2555a;
  --warn:      #e8a33d;
  --radius:    10px;
  --radius-sm: 6px;
  --shadow:    0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.25);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- layout ---------- */
.topbar {
  display: flex; align-items: center; gap: 22px;
  padding: 0 22px; height: 56px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
}
.brand { font-weight: 650; font-size: 15px; color: var(--text); text-decoration: none; }
.brand span { letter-spacing: -.2px; }
.topbar nav { display: flex; gap: 4px; }
.topbar nav a {
  color: var(--text-dim); padding: 7px 13px; border-radius: var(--radius-sm);
  font-weight: 500; text-decoration: none;
}
.topbar nav a:hover { background: var(--panel); color: var(--text); }
.topbar nav a.active { background: var(--panel-2); color: var(--text); }
.spacer { flex: 1; }
.who { display: flex; align-items: center; gap: 12px; }
.who-name { color: var(--text-dim); font-size: 13px; }
.who form { margin: 0; }

main { padding: 26px 22px 60px; margin: 0 auto; }
main.wide   { max-width: 1320px; }
main.narrow { max-width: 420px; padding-top: 64px; }

/* ---------- typography ---------- */
h1 { font-size: 21px; margin: 0 0 4px; font-weight: 620; letter-spacing: -.3px; }
h2 { font-size: 15px; margin: 0 0 14px; font-weight: 600; }
h3 { font-size: 13px; margin: 0 0 10px; font-weight: 600; color: var(--text-dim);
     text-transform: uppercase; letter-spacing: .6px; }
.sub { color: var(--text-mute); font-size: 13px; margin: 0 0 22px; }
.page-head { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head .spacer { flex: 1; }

/* ---------- panels ---------- */
.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow);
}
.panel + .panel { margin-top: 18px; }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 1000px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 680px)  { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- stat tiles ---------- */
.tile { background: var(--panel); border: 1px solid var(--border);
        border-radius: var(--radius); padding: 15px 17px; }
.tile .label { color: var(--text-mute); font-size: 11.5px; font-weight: 600;
               text-transform: uppercase; letter-spacing: .7px; }
.tile .value { font-size: 26px; font-weight: 640; margin-top: 7px;
               font-variant-numeric: tabular-nums; letter-spacing: -.5px; }
.tile .meta  { color: var(--text-mute); font-size: 12px; margin-top: 5px; }

.up   { color: var(--up); }
.down { color: var(--down); }
.dim  { color: var(--text-mute); }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--text-mute); font-weight: 600; font-size: 11.5px;
     text-transform: uppercase; letter-spacing: .6px;
     padding: 0 10px 9px; border-bottom: 1px solid var(--border); }
td { padding: 10px; border-bottom: 1px solid rgba(42,52,68,.5); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(255,255,255,.018); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); }
.table-wrap { overflow-x: auto; }
.empty { color: var(--text-mute); text-align: center; padding: 30px 10px; font-size: 13px; }

/* ---------- badges ---------- */
.badge { display: inline-block; padding: 2.5px 8px; border-radius: 20px;
         font-size: 11px; font-weight: 620; letter-spacing: .3px; }
.badge-running { background: rgba(38,194,129,.15); color: var(--up); }
.badge-stopped { background: rgba(107,122,141,.18); color: var(--text-dim); }
.badge-error   { background: rgba(242,85,90,.15); color: var(--down); }
.badge-halted  { background: rgba(242,85,90,.22); color: var(--down); font-weight: 700; }
.badge-buy     { background: rgba(76,141,255,.15); color: var(--accent); }
.badge-sell    { background: rgba(232,163,61,.15); color: var(--warn); }
.badge-sim     { background: rgba(107,122,141,.18); color: var(--text-dim); }
.badge-mt5     { background: rgba(76,141,255,.15); color: var(--accent); }

/* ---------- forms ---------- */
label { display: block; font-size: 12.5px; color: var(--text-dim);
        margin-bottom: 5px; font-weight: 550; }
input, select, textarea {
  width: 100%; padding: 9px 11px; background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-size: 13.5px; font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent-dim);
  box-shadow: 0 0 0 3px rgba(76,141,255,.12);
}
.field { margin-bottom: 14px; }
.field .help { color: var(--text-mute); font-size: 11.5px; margin-top: 4px; }
.field-row { display: flex; gap: 14px; }
.field-row > * { flex: 1; }
.check { display: flex; align-items: center; gap: 9px; }
.check input { width: auto; }
.check label { margin: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 15px; border-radius: var(--radius-sm); border: 1px solid transparent;
  background: var(--accent); color: #fff; font-size: 13px; font-weight: 580;
  cursor: pointer; font-family: inherit; white-space: nowrap;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn-sm { padding: 6px 11px; font-size: 12px; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text-dim); }
.btn-ghost:hover { background: var(--panel-2); color: var(--text); }
.btn-ok   { background: var(--up); }
.btn-stop { background: var(--down); }
.btn-full { width: 100%; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
form.inline { display: inline; margin: 0; }

/* ---------- alerts ---------- */
.alert { padding: 11px 15px; border-radius: var(--radius-sm);
         margin-bottom: 18px; font-size: 13.5px; }
.alert-ok  { background: rgba(38,194,129,.1); border: 1px solid rgba(38,194,129,.3); color: var(--up); }
.alert-err { background: rgba(242,85,90,.1); border: 1px solid rgba(242,85,90,.3); color: var(--down); }
.alert-info{ background: rgba(76,141,255,.08); border: 1px solid rgba(76,141,255,.25);
             color: var(--text-dim); }
.alert-warn{ background: rgba(232,163,61,.09); border: 1px solid rgba(232,163,61,.3);
             color: var(--warn); }

/* ---------- charts ---------- */
.chart-box { position: relative; height: 280px; }
.chart-box.tall { height: 320px; }
.chart-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.chart-head h2 { margin: 0; }
.chart-head .spacer { flex: 1; }
.seg { display: inline-flex; background: var(--bg); border: 1px solid var(--border);
       border-radius: var(--radius-sm); overflow: hidden; }
.seg a { padding: 5px 11px; font-size: 12px; color: var(--text-dim); text-decoration: none; }
.seg a:hover { background: var(--panel-2); text-decoration: none; }
.seg a.on { background: var(--accent); color: #fff; }

/* ---------- logs ---------- */
.logs { font-family: var(--mono); font-size: 12px; max-height: 380px;
        overflow-y: auto; background: var(--bg); border: 1px solid var(--border);
        border-radius: var(--radius-sm); padding: 12px; }
.log-line { padding: 2.5px 0; display: flex; gap: 10px; }
.log-time { color: var(--text-mute); flex-shrink: 0; }
.log-msg { white-space: pre-wrap; word-break: break-word; }
.log-error .log-msg { color: var(--down); }
.log-warn  .log-msg { color: var(--warn); }

/* ---------- auth pages ---------- */
.auth-card { background: var(--panel); border: 1px solid var(--border);
             border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.auth-logo { font-size: 27px; text-align: center; margin-bottom: 6px; }
.auth-title { text-align: center; font-size: 18px; font-weight: 620; margin-bottom: 4px; }
.auth-sub { text-align: center; color: var(--text-mute); font-size: 13px; margin-bottom: 24px; }
.auth-alt { text-align: center; margin-top: 18px; font-size: 13px; color: var(--text-mute); }

details.adv summary { cursor: pointer; color: var(--text-dim); font-size: 13px;
                      padding: 8px 0; user-select: none; }
details.adv summary:hover { color: var(--text); }
hr.sep { border: none; border-top: 1px solid var(--border); margin: 18px 0; }
code.k { font-family: var(--mono); font-size: 12px; background: var(--bg);
         padding: 2px 6px; border-radius: 4px; color: var(--text-dim); }