/* Tradix base styles */
:root {
    --bg: #0b0f17;
    --bg-elev: #131a26;
    --bg-card: #182231;
    --border: #2a3548;
    --text: #e7edf5;
    --text-muted: #94a3b8;
    --primary: #4f8cff;
    --primary-hover: #3b76e8;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger:  #ef4444;
    --radius: 8px;
    --shadow: 0 4px 20px rgba(0,0,0,.25);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.55;
    font-size: 15px;
}

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

h1, h2, h3, h4 { color: var(--text); margin: 0 0 .5em; line-height: 1.2; }
h1 { font-size: 2.4rem; font-weight: 700; }
h2 { font-size: 1.8rem; font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 600; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--text-muted); }
.center { text-align: center; }
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 800px) { .grid-3 { grid-template-columns: 1fr; } }

/* Header */
.nav {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 24px; max-width: 1280px; margin: 0 auto;
}
.nav .brand { font-weight: 800; font-size: 1.25rem; color: var(--text); }
.nav ul { list-style: none; display: flex; gap: 28px; margin: 0; padding: 0; }
.nav a { color: var(--text-muted); }
.nav a:hover { color: var(--text); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: var(--radius);
    background: var(--primary);
    color: #fff;
    border: none;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: background .15s ease;
}
.btn:hover { background: var(--primary-hover); color: #fff; }
.btn-secondary { background: var(--bg-card); border: 1px solid var(--border); color: var(--text); }
.btn-secondary:hover { background: var(--bg-elev); color: var(--text); }
.btn-block { display: block; width: 100%; }
.btn-lg { padding: 14px 24px; font-size: 1.05rem; }

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: .9rem; color: var(--text-muted); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    background: var(--bg-elev);
    color: var(--text);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--primary);
}
.form-error { color: var(--danger); font-size: .85rem; margin-top: 4px; }
.form-check { display: flex; align-items: center; gap: 8px; }
.form-check input { width: auto; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .02em;
}
.badge-success { background: rgba(34,197,94,.15);  color: #22c55e; }
.badge-error   { background: rgba(239,68,68,.15);  color: #ef4444; }
.badge-warning { background: rgba(245,158,11,.15); color: #f59e0b; }
.badge-info    { background: rgba(79,140,255,.15); color: #4f8cff; }
.badge-neutral { background: rgba(148,163,184,.15); color: #94a3b8; }

/* ── Alerts ─────────────────────────────────────────────────────────────── */
.alert {
    padding: 13px 16px 13px 44px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: .9rem;
    line-height: 1.6;
    border-left-width: 4px;
    border-left-style: solid;
    border-top: 1px solid transparent;
    border-right: 1px solid transparent;
    border-bottom: 1px solid transparent;
    position: relative;
    animation: alertIn .18s ease;
}
@keyframes alertIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}
.alert::before {
    position: absolute;
    left: 14px;
    top: 14px;
    font-size: 1rem;
    line-height: 1;
}
.alert-success {
    background: rgba(34,197,94,.12);
    color: #86efac;
    border-color: rgba(34,197,94,.25);
    border-left-color: #22c55e;
}
.alert-success::before { content: '✓'; color: #22c55e; font-weight: 700; }

.alert-danger {
    background: rgba(239,68,68,.12);
    color: #fca5a5;
    border-color: rgba(239,68,68,.25);
    border-left-color: #ef4444;
}
.alert-danger::before { content: '✕'; color: #ef4444; font-weight: 700; }

.alert-warning {
    background: rgba(245,158,11,.12);
    color: #fcd34d;
    border-color: rgba(245,158,11,.25);
    border-left-color: #f59e0b;
}
.alert-warning::before { content: '⚠'; color: #f59e0b; }

.alert-info {
    background: rgba(79,140,255,.12);
    color: #93c5fd;
    border-color: rgba(79,140,255,.25);
    border-left-color: #4f8cff;
}
.alert-info::before { content: 'ℹ'; color: #4f8cff; }

/* Errores de campo individual */
.field-error {
    display: block;
    color: #f87171;
    font-size: .82rem;
    margin-top: 5px;
}
.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select {
    border-color: #ef4444;
    box-shadow: 0 0 0 2px rgba(239,68,68,.15);
}

/* Hero */
.hero { padding: 80px 24px; text-align: center; }
.hero h1 { font-size: 3rem; margin-bottom: 16px; }
.hero p.lead { font-size: 1.25rem; color: var(--text-muted); max-width: 640px; margin: 0 auto 32px; }

/* Pricing */
.plan {
    border: 1px solid var(--border);
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    position: relative;
}
.plan.highlight { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.plan h3 { font-size: 1.5rem; }
.plan .price { font-size: 2.5rem; font-weight: 700; margin: 12px 0 4px; }
.plan .price small { font-size: 0.9rem; font-weight: 400; color: var(--text-muted); }
.plan ul { list-style: none; padding: 0; text-align: left; margin: 24px 0; }
.plan ul li { padding: 6px 0; border-bottom: 1px solid var(--border); }
.plan ul li:last-child { border-bottom: none; }

footer {
    margin-top: 80px;
    padding: 40px 24px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: .9rem;
}
footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; }

/* Auth pages */
.auth-wrap { max-width: 420px; margin: 80px auto; padding: 0 24px; }
.auth-wrap h1 { font-size: 1.6rem; text-align: center; margin-bottom: 24px; }
.auth-wrap .form-footer { text-align: center; margin-top: 16px; font-size: .9rem; color: var(--text-muted); }

/* Backend layout */
.app-shell { display: flex; min-height: 100vh; }
.app-sidebar {
    width: 240px;
    background: var(--bg-elev);
    border-right: 1px solid var(--border);
    padding: 20px 0;
}
.app-sidebar .brand { padding: 0 20px 20px; font-weight: 800; }
.app-sidebar nav ul { list-style: none; padding: 0; margin: 0; }
.app-sidebar nav li a {
    display: block;
    padding: 10px 20px;
    color: var(--text-muted);
    border-left: 3px solid transparent;
}
.app-sidebar nav li a:hover { background: rgba(255,255,255,.03); color: var(--text); }
.app-sidebar nav li a.active { color: var(--text); border-left-color: var(--primary); background: rgba(79,140,255,.08); }
.app-main { flex: 1; min-width: 0; padding: 24px 32px; }
.app-topbar { display: flex; justify-content: space-between; margin-bottom: 24px; align-items: center; flex-wrap: wrap; gap: 8px; }

@media (max-width: 900px) {
    .app-main { padding: 16px; }
}
@media (max-width: 800px) {
    .app-shell   { flex-direction: column; }
    .app-sidebar { width: 100%; min-height: auto; }
    .app-main    { padding: 12px; }
}

/* ── Utilidades de color ─────────────────────────────────────────────────── */
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-muted   { color: var(--text-muted); }

/* ── Filtro activo en listados ───────────────────────────────────────────── */
.active-filter {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ── Tooltips ────────────────────────────────────────────────────────────── */
.tooltip-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: default;
}
.tooltip-wrap .tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--border);
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 700;
    font-style: normal;
    line-height: 1;
    flex-shrink: 0;
}
.tooltip-wrap .tooltip-box {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;
    min-width: 240px;
    max-width: 300px;
    background: #1e2d3d;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 13px;
    font-size: .82rem;
    line-height: 1.5;
    color: var(--text);
    box-shadow: 0 6px 24px rgba(0,0,0,.4);
    z-index: 100;
    pointer-events: none;
    font-weight: 400;
}
.tooltip-wrap .tooltip-box strong {
    display: block;
    color: var(--text);
    margin-bottom: 4px;
    font-size: .85rem;
}
.tooltip-wrap .tooltip-box em {
    display: block;
    color: var(--text-muted);
    margin-top: 5px;
    font-style: normal;
    font-size: .78rem;
}
.tooltip-wrap:hover .tooltip-box,
.tooltip-wrap:focus-within .tooltip-box {
    display: block;
}
/* Flecha */
.tooltip-wrap .tooltip-box::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 16px;
    border: 6px solid transparent;
    border-top-color: #1e2d3d;
}

/* Panel lateral del formulario de bot */
/* ── Bot form layout ─────────────────────────────────────────────────────── */
.bot-form-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
    align-items: start;
    width: 100%;
}
.bot-summary-panel {
    position: sticky;
    top: 24px;
    min-width: 0; /* evita overflow en grid */
}

/* Pantallas medianas: reducir el panel lateral */
@media (max-width: 1300px) {
    .bot-form-layout { grid-template-columns: 1fr 340px; }
}
/* Pantallas pequeñas: panel lateral debajo del formulario */
@media (max-width: 1024px) {
    .bot-form-layout {
        grid-template-columns: 1fr;
    }
    .bot-summary-panel {
        position: static;
        /* En móvil el summary va primero (más importante) o se puede reordenar */
    }
}

/* Grid de 2 columnas dentro de los bloques del formulario */
@media (max-width: 600px) {
    .bot-form-layout .grid[style*="grid-template-columns:1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
}

/* Leverage slider */
.leverage-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.leverage-row input[type=range] {
    flex: 1;
    accent-color: var(--primary);
    height: 4px;
    cursor: pointer;
}
.leverage-row input[type=number] {
    width: 70px;
    text-align: center;
    padding: 8px;
}

/* ── Grid responsivo para formularios ───────────────────────────────────── */
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 640px) {
    .form-grid-2 { grid-template-columns: 1fr; }
}

/* ── Animación spin para iconos de carga ─────────────────────────────────── */
@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* ── Panel resumen bots (tabs derecha) ───────────────────────────────────── */
.summary-tab {
    flex: 1;
    padding: 10px 4px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-size: .85rem;
    cursor: pointer;
    transition: color .15s, border-color .15s;
}
.summary-tab:hover   { color: var(--text); }
.summary-tab.active-tab {
    color: var(--primary);
    border-bottom-color: var(--primary);
}