/* ═══════════════════════════════════════════════════════════════════════════════════
   DualLedger Control Deck · hoja COMPARTIDA por Login, Motor (/motor) y Dashboard.
   Era Dashboard.razor.css (CSS aislado). Pasa a global porque las tres páginas usan el
   mismo sistema; todo va bajo el prefijo dk- para no pisar css/dashboard.css, que siguen
   usando Analytics y TradeHistory. Tokens: diseno/control-deck.html.
   Todo en rem, iconos y curva en SVG, cifras en Fira Code con números tabulares.
   ═══════════════════════════════════════════════════════════════════════════════════ */

.dk {
    /* Superficies */
    --dk-bg:      #080B12;
    --dk-surface: #10141E;
    --dk-raised:  #171C2A;
    --dk-raised-2:#1E2434;
    --dk-inset:   #0C1018;
    --dk-line:    #242B3C;
    --dk-line-soft:#1A2030;
    --dk-line-2:  #2F3749;
    /* Tinta */
    --dk-ink:     #F2F5FA;
    --dk-ink-2:   #B4BECE;
    --dk-ink-3:   #8D99AE;
    /* Acento y semántica */
    --dk-gold:    #F5A524;
    --dk-gold-ink:#1A1204;
    --dk-gold-12: rgba(245, 165, 36, .12);
    --dk-violet:  #8B5CF6;
    --dk-up:      #2DD4A7;
    --dk-up-12:   rgba(45, 212, 167, .14);
    --dk-down:    #F0616D;
    --dk-down-12: rgba(240, 97, 109, .14);
    --dk-info:    #38BDF8;
    --dk-info-12: rgba(56, 189, 248, .10);
    --dk-rsi:     #B07CD8;
    /* Tipografía */
    --dk-sans: 'Fira Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --dk-mono: 'Fira Code', ui-monospace, 'Cascadia Mono', Consolas, monospace;
    /* Radios y ritmo */
    --dk-r1: .375rem;
    --dk-r2: .625rem;
    --dk-r3: .875rem;
    --dk-tap: 2.75rem;          /* 44 px: objetivo táctil mínimo */
    --dk-ease: 180ms cubic-bezier(.2, .7, .3, 1);

    display: flex;
    height: 100vh;
    height: 100dvh;
    width: 100%;
    overflow: hidden;
    background: var(--dk-bg);
    color: var(--dk-ink);
    font-family: var(--dk-sans);
    font-size: .875rem;
    line-height: 1.5;
    color-scheme: dark;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.dk-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* Icono base: nítido a cualquier densidad, hereda el color del texto */
.dk-ic {
    width: 1.125rem;
    height: 1.125rem;
    flex: none;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
    shape-rendering: geometricPrecision;
}

/* ── Barra lateral ─────────────────────────────────────────────────────────────── */
.dk-side {
    width: 15.5rem;
    flex: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    padding: 1.25rem .875rem;
    background: var(--dk-surface);
    border-right: 1px solid var(--dk-line);
    overflow-y: auto;
}

.dk-brand {
    display: flex;
    align-items: center;
    gap: .625rem;
    padding: 0 .5rem;
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -.01em;
    color: var(--dk-ink);
}
.dk-brand b { font-weight: 700; color: var(--dk-gold); }
.dk-brand-mark {
    width: 1.75rem;
    height: 1.75rem;
    padding: .3rem;
    border-radius: var(--dk-r1);
    background: var(--dk-gold);
    fill: none;
    stroke: var(--dk-gold-ink);
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.dk-user {
    padding: .75rem;
    border: 1px solid var(--dk-line);
    border-radius: var(--dk-r2);
    background: var(--dk-raised);
}
.dk-user strong {
    display: block;
    font-size: .875rem;
    font-weight: 600;
    color: var(--dk-ink);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.dk-user small {
    display: block;
    font-size: .75rem;
    color: var(--dk-ink-3);
}

.dk-nav { display: flex; flex-direction: column; gap: .25rem; }

.dk-nav-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    width: 100%;
    min-height: var(--dk-tap);
    padding: 0 .75rem;
    border: 0;
    border-radius: var(--dk-r1);
    background: transparent;
    color: var(--dk-ink-3);
    font: 500 .9375rem/1 var(--dk-sans);
    text-align: left;
    cursor: pointer;
    position: relative;
    transition: background-color var(--dk-ease), color var(--dk-ease);
}
.dk-nav-item:hover { background: var(--dk-raised); color: var(--dk-ink); }
.dk-nav-item.is-active { background: var(--dk-gold-12); color: var(--dk-gold); }
.dk-nav-item.is-active::before {
    content: "";
    position: absolute;
    left: -.875rem;
    top: .5rem;
    bottom: .5rem;
    width: .1875rem;
    border-radius: 0 .125rem .125rem 0;
    background: var(--dk-gold);
}
.dk-nav-item .dk-pill { margin-left: auto; }

.dk-side-foot {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--dk-line);
}

.dk-engine-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    min-height: var(--dk-tap);
    border-radius: var(--dk-r1);
    font: 600 .875rem/1 var(--dk-sans);
    letter-spacing: .06em;
    cursor: pointer;
    transition: background-color var(--dk-ease), border-color var(--dk-ease), color var(--dk-ease);
}
.dk-engine-btn.is-go { background: var(--dk-gold); border: 1px solid var(--dk-gold); color: var(--dk-gold-ink); }
.dk-engine-btn.is-go .dk-ic { fill: currentColor; }
.dk-engine-btn.is-go:hover { background: #F7B548; }
.dk-engine-btn.is-stop { background: var(--dk-down-12); border: 1px solid var(--dk-down); color: var(--dk-down); }
.dk-engine-btn.is-stop .dk-ic { fill: currentColor; }
.dk-engine-btn.is-stop:hover { background: rgba(248, 113, 113, .2); }

.dk-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    min-height: var(--dk-tap);
    border: 1px solid var(--dk-line-2);
    border-radius: var(--dk-r1);
    background: transparent;
    color: var(--dk-ink-3);
    font: 500 .8125rem/1 var(--dk-sans);
    letter-spacing: .06em;
    cursor: pointer;
    transition: border-color var(--dk-ease), color var(--dk-ease);
}
.dk-logout:hover { border-color: var(--dk-ink-3); color: var(--dk-ink); }

/* ── Zona principal ────────────────────────────────────────────────────────────── */
.dk-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.dk-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 3.75rem;
    padding: .75rem 1.5rem;
    background: var(--dk-surface);
    border-bottom: 1px solid var(--dk-line);
}
.dk-title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -.01em;
    color: var(--dk-ink);
}
.dk-top-status { display: flex; align-items: center; gap: .625rem; }
.dk-top-label {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--dk-ink-3);
}

.dk-content {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem 1.5rem 1.5rem;
    overflow-y: auto;
}

/* ── Píldoras de estado: el color nunca va solo, siempre con signo y palabra ───── */
.dk-pill {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    padding: .25rem .625rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font: 600 .75rem/1.2 var(--dk-mono);
    font-variant-numeric: tabular-nums;
    letter-spacing: .04em;
    white-space: nowrap;
}
.dk-pill .dk-ic { width: .875rem; height: .875rem; stroke-width: 2.25; }
.dk-sign { font-weight: 700; }
.dk-pill--up   { color: var(--dk-up);   background: var(--dk-up-12);   border-color: rgba(34, 197, 94, .35); }
.dk-pill--down { color: var(--dk-down); background: var(--dk-down-12); border-color: rgba(248, 113, 113, .35); }
.dk-pill--xs   { padding: .125rem .5rem; font-size: .6875rem; }

/* ── Tarjetas ──────────────────────────────────────────────────────────────────── */
.dk-card {
    padding: 1.25rem;
    background: var(--dk-surface);
    border: 1px solid var(--dk-line);
    border-radius: var(--dk-r2);
}
.dk-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .75rem;
    margin-bottom: 1rem;
}
.dk-card-head h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dk-ink);
}

.dk-links { display: flex; flex-wrap: wrap; gap: .5rem; }
.dk-link {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    min-height: 2.25rem;
    padding: 0 .75rem;
    border: 1px solid var(--dk-line-2);
    border-radius: var(--dk-r1);
    color: var(--dk-ink-2);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-decoration: none;
    transition: border-color var(--dk-ease), color var(--dk-ease), background-color var(--dk-ease);
}
.dk-link:hover { border-color: var(--dk-gold); color: var(--dk-gold); background: var(--dk-gold-12); }
.dk-link .dk-ic { width: 1rem; height: 1rem; }

/* ── Avisos ────────────────────────────────────────────────────────────────────── */
.dk-alert {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: .875rem 1rem;
    border: 1px solid;
    border-radius: var(--dk-r2);
    font-size: .875rem;
    line-height: 1.55;
}
.dk-alert .dk-ic { margin-top: .125rem; }
.dk-alert--error { background: var(--dk-down-12); border-color: rgba(248, 113, 113, .4); color: #FCA5A5; }
.dk-alert--error .dk-ic { color: var(--dk-down); }
.dk-alert--info {
    margin-bottom: 1rem;
    background: var(--dk-info-12);
    border-color: rgba(56, 189, 248, .3);
    color: var(--dk-ink-2);
    text-decoration: none;
    transition: border-color var(--dk-ease);
}
.dk-alert--info:hover { border-color: var(--dk-info); }
.dk-alert--info b { color: var(--dk-ink); }
.dk-alert--info .dk-ic { color: var(--dk-info); }

/* ── Formularios ───────────────────────────────────────────────────────────────── */
.dk-toolbar {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: .75rem 1rem;
}
.dk-field { display: flex; flex-direction: column; gap: .375rem; min-width: 0; }
.dk-toolbar .dk-field { width: 11rem; }
.dk-toolbar .dk-field--narrow { width: 6rem; }

.dk-label {
    font-size: .6875rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--dk-ink-3);
}
.dk-hint { font-size: .75rem; line-height: 1.45; color: var(--dk-ink-3); }

.dk-input {
    box-sizing: border-box;
    width: 100%;
    min-height: var(--dk-tap);
    margin: 0;
    padding: 0 .75rem;
    background: var(--dk-inset);
    border: 1px solid var(--dk-line-2);
    border-radius: var(--dk-r1);
    color: var(--dk-ink);
    font: 400 .9375rem/1.2 var(--dk-sans);
    transition: border-color var(--dk-ease), box-shadow var(--dk-ease);
}
.dk-input:hover { border-color: #3B4E72; }
.dk-input::placeholder { color: #64748B; }
select.dk-input { cursor: pointer; }
.dk-input option { background: var(--dk-surface); color: var(--dk-ink); }

/* Toda cifra, símbolo o clave: monoespaciada con números tabulares */
.dk-num {
    font-family: var(--dk-mono);
    font-variant-numeric: tabular-nums slashed-zero;
    font-feature-settings: "tnum" 1, "zero" 1;
    letter-spacing: .01em;
}
.dk-upper { text-transform: uppercase; }

.dk-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
    gap: 1rem 1.25rem;
}

/* Conmutadores de indicadores */
.dk-toggles { display: flex; gap: .5rem; margin-left: auto; }
.dk-toggle {
    min-height: var(--dk-tap);
    min-width: 3.75rem;
    padding: 0 .875rem;
    border: 1px solid var(--dk-line-2);
    border-radius: var(--dk-r1);
    background: transparent;
    color: var(--dk-ink-3);
    font: 600 .8125rem/1 var(--dk-mono);
    letter-spacing: .06em;
    cursor: pointer;
    transition: border-color var(--dk-ease), color var(--dk-ease), background-color var(--dk-ease);
}
.dk-toggle:hover { color: var(--dk-ink); border-color: var(--dk-ink-3); }
.dk-toggle.is-on { color: var(--dk-gold); border-color: var(--dk-gold); background: var(--dk-gold-12); }
.dk-toggle--rsi.is-on { color: var(--dk-rsi); border-color: var(--dk-rsi); background: rgba(176, 124, 216, .12); }

/* Gráfico: el contenedor necesita alto real, el script lo lee con clientHeight */
.dk-chart-card {
    flex: 1;
    min-height: 24rem;
    padding: 0;
    position: relative;
    overflow: hidden;
    background: var(--dk-inset);
}
.dk-chart { position: absolute; inset: 0; }

/* Estrategias */
.dk-strats { display: flex; flex-direction: column; gap: .5rem; }
.dk-strat {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .5rem .5rem .5rem .875rem;
    background: var(--dk-inset);
    border: 1px solid var(--dk-line);
    border-radius: var(--dk-r1);
}
.dk-strat .dk-input { width: 7rem; }
.dk-check {
    display: flex;
    align-items: center;
    gap: .75rem;
    min-height: var(--dk-tap);
    cursor: pointer;
}
.dk-check input {
    width: 1.125rem;
    height: 1.125rem;
    margin: 0;
    accent-color: var(--dk-gold);
    cursor: pointer;
}
.dk-strat-name {
    font: 600 .875rem/1 var(--dk-mono);
    letter-spacing: .06em;
    color: var(--dk-ink);
}

/* Acciones */
.dk-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 1.25rem;
}
.dk-primary {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    min-height: var(--dk-tap);
    padding: 0 1.25rem;
    border: 1px solid var(--dk-gold);
    border-radius: var(--dk-r1);
    background: var(--dk-gold);
    color: var(--dk-gold-ink);
    font: 600 .8125rem/1 var(--dk-sans);
    letter-spacing: .06em;
    cursor: pointer;
    transition: background-color var(--dk-ease);
}
.dk-primary:hover { background: #F7B548; }

/* ── Foco visible para teclado ─────────────────────────────────────────────────── */
.dk-nav-item:focus-visible,
.dk-engine-btn:focus-visible,
.dk-logout:focus-visible,
.dk-link:focus-visible,
.dk-alert--info:focus-visible,
.dk-toggle:focus-visible,
.dk-primary:focus-visible,
.dk-check input:focus-visible {
    outline: .125rem solid var(--dk-violet);
    outline-offset: .125rem;
}
.dk-input:focus,
.dk-input:focus-visible {
    outline: none;
    border-color: var(--dk-gold);
    box-shadow: 0 0 0 .1875rem var(--dk-gold-12);
}

/* ── Pantallas grandes (4K): se escala el rem de la RAIZ, no el de .dk ────────────
   Antes esto ponía `.dk { font-size: 1.125rem }`, que no escalaba nada: todo lo de dentro
   está en rem y el rem se mide contra <html>, no contra .dk. `html:has(.dk)` limita el
   cambio a las páginas del Control Deck. Todo es vector (SVG, texto), así que crecer no
   pixela: un 4K sin escalado del sistema (3840 px CSS) ve lo mismo que un 1440p, más nítido. */
@media (min-width: 150rem) { html:has(.dk) { font-size: 112.5%; } }   /* ≥ 2400 px */
@media (min-width: 200rem) { html:has(.dk) { font-size: 131.25%; } }  /* ≥ 3200 px, 4K nativo */

/* ── Móvil y tableta estrecha ──────────────────────────────────────────────────── */
@media (max-width: 56rem) {
    .dk { flex-direction: column; height: auto; min-height: 100vh; overflow: visible; }
    .dk-side {
        width: auto;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: .75rem;
        padding: .75rem 1rem;
        border-right: 0;
        border-bottom: 1px solid var(--dk-line);
        overflow: visible;
    }
    .dk-user { display: none; }
    .dk-nav { flex-direction: row; flex-wrap: wrap; order: 3; width: 100%; }
    .dk-nav-item { width: auto; flex: 1 1 auto; justify-content: center; }
    .dk-nav-item.is-active::before { display: none; }
    .dk-side-foot { margin: 0 0 0 auto; flex-direction: row; padding: 0; border: 0; }
    .dk-engine-btn, .dk-logout { padding: 0 .875rem; }
    .dk-top { padding: .75rem 1rem; }
    .dk-content { padding: 1rem; overflow: visible; }
    .dk-toolbar .dk-field { width: calc(50% - .5rem); }
    .dk-toggles { margin-left: 0; }
    .dk-chart-card { flex: none; height: 26rem; }
}

@media (prefers-reduced-motion: reduce) {
    .dk *, .dk *::before { transition: none !important; }
}

/* ═══════════════════════════════════════════════════════════════════════════════════
   CONTROL DECK · piezas del diseño (diseno/control-deck.html)
   Regla de la casa: ninguna cifra de estas piezas es de adorno. Si no hay fuente real
   el panel no existe; si la fuente está vacía se pinta «—» con una línea que lo explica.
   ═══════════════════════════════════════════════════════════════════════════════════ */

.dk-up   { color: var(--dk-up); }
.dk-down { color: var(--dk-down); }
.dk-flat { color: var(--dk-ink-2); }
.dk-mut  { color: var(--dk-ink-3); }

/* Barra superior: par, mercado, precio, libro */
.dk-top { position: sticky; top: 0; z-index: 5; background: rgba(8, 11, 18, .9); backdrop-filter: blur(10px); }
.dk-top-left { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; min-width: 0; }
.dk-top-right { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.dk-pair { display: flex; align-items: baseline; gap: .625rem; }
.dk-pair h1 { margin: 0; font-size: 1.0625rem; font-weight: 600; letter-spacing: -.01em; }
.dk-venue { font-size: .6875rem; letter-spacing: .06em; text-transform: uppercase; color: var(--dk-ink-3); }
.dk-px { display: flex; align-items: baseline; gap: .5rem; padding-left: .875rem; border-left: 1px solid var(--dk-line); }
.dk-px .v { font-size: 1.0625rem; font-weight: 500; }
.dk-px small { font-size: .6875rem; color: var(--dk-ink-3); }
.dk-book {
    display: inline-flex; align-items: center; gap: .375rem;
    padding: .1875rem .625rem; border-radius: 999px;
    font: 600 .6875rem/1.3 var(--dk-mono); letter-spacing: .1em;
    border: 1px dashed var(--dk-line-2); color: var(--dk-ink-2);
}
.dk-book--real { border-style: solid; border-color: rgba(245, 165, 36, .45); color: var(--dk-gold); background: var(--dk-gold-12); }

/* Etiqueta pequeña en el menú (contador de posiciones) */
.dk-tag {
    margin-left: auto; padding: .0625rem .4rem; border-radius: 999px;
    font: 500 .625rem/1.4 var(--dk-mono); color: var(--dk-up); background: var(--dk-up-12);
}
a.dk-nav-item { text-decoration: none; }

/* Nota del libro, bajo la barra */
.dk-ledgernote { margin: 0; max-width: 72ch; font-size: .78125rem; color: var(--dk-ink-3); }
.dk-ledgernote b { color: var(--dk-ink-2); font-weight: 500; }

/* ── Tarjetas de cifras ────────────────────────────────────────────────────────── */
.dk-tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .875rem; }
.dk-tile {
    margin: 0; display: flex; flex-direction: column; gap: .5rem;
    padding: .9375rem 1rem .8125rem;
    background: var(--dk-surface); border: 1px solid var(--dk-line); border-radius: var(--dk-r3);
}
.dk-tile .k { margin: 0; font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dk-ink-3); }
.dk-tile .v { margin: 0; font: 500 1.5625rem/1.15 var(--dk-mono); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.dk-tile .sub { margin: 0; font-size: .75rem; color: var(--dk-ink-3); }
.dk-tile .sub .dk-num { color: var(--dk-ink-2); }

/* ── Paneles ───────────────────────────────────────────────────────────────────── */
.dk-grid-2 { display: grid; grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr); gap: 1rem; }
.dk-grid-2--chart { grid-template-columns: minmax(0, 1fr) 20rem; }
.dk-panel {
    min-width: 0; display: flex; flex-direction: column;
    background: var(--dk-surface); border: 1px solid var(--dk-line); border-radius: var(--dk-r3);
}
.dk-phead {
    display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
    padding: .875rem 1rem; border-bottom: 1px solid var(--dk-line-soft);
}
.dk-phead h2 { margin: 0; font-size: .84375rem; font-weight: 600; letter-spacing: -.005em; color: var(--dk-ink); }
.dk-phead .meta { font-size: .71875rem; color: var(--dk-ink-3); }
.dk-phead .grow { flex: 1 1 1.25rem; }
.dk-pbody { padding: .875rem 1rem 1rem; min-width: 0; }
.dk-empty { padding: 1.5rem 0; text-align: center; font-size: .8125rem; color: var(--dk-ink-3); }

.dk-ghost {
    min-height: 2rem; padding: 0 .6875rem;
    background: transparent; border: 1px solid var(--dk-line); border-radius: var(--dk-r1);
    color: var(--dk-ink-2); font: 500 .71875rem/1 var(--dk-sans); cursor: pointer;
    transition: border-color var(--dk-ease), color var(--dk-ease), background-color var(--dk-ease);
}
.dk-ghost:hover { border-color: var(--dk-ink-3); color: var(--dk-ink); background: var(--dk-raised); }
.dk-danger {
    min-height: 2rem; padding: 0 .75rem;
    background: transparent; border: 1px solid var(--dk-down); border-radius: var(--dk-r1);
    color: var(--dk-down); font: 600 .71875rem/1 var(--dk-sans); cursor: pointer;
    transition: background-color var(--dk-ease);
}
.dk-danger:hover { background: var(--dk-down-12); }
.dk-ghost:focus-visible, .dk-danger:focus-visible, .dk-side-btn:focus-visible { outline: .125rem solid var(--dk-violet); outline-offset: .125rem; }

/* Resumen del libro (filas clave/valor) */
.dk-kv { display: flex; flex-direction: column; }
.dk-kv-row {
    display: flex; align-items: center; justify-content: space-between; gap: .75rem;
    padding: .5625rem 0; border-bottom: 1px solid var(--dk-line-soft); font-size: .78125rem;
}
.dk-kv-row:last-child { border-bottom: 0; }
.dk-kv-row .n { color: var(--dk-ink-2); }

/* ── Curva de PnL realizado (SVG hecho en C#, sin JavaScript) ──────────────────── */
.dk-curve { display: block; width: 100%; height: auto; overflow: visible; }
.dk-curve text { font-family: var(--dk-mono); font-size: 11px; fill: var(--dk-ink-3); }
.dk-curve .grid { stroke: var(--dk-line-soft); stroke-width: 1; fill: none; shape-rendering: crispEdges; }
.dk-curve .zero { stroke: var(--dk-ink-3); stroke-opacity: .55; stroke-dasharray: 3 5; fill: none; }
.dk-curve .line { fill: none; stroke: var(--dk-gold); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.dk-curve .area { stroke: none; }
.dk-curve .hit { fill: transparent; stroke: none; }
.dk-curve .hit:hover { fill: var(--dk-gold); fill-opacity: .9; }
.dk-legend { display: flex; flex-wrap: wrap; gap: 1.125rem; padding-top: .625rem; font-size: .71875rem; color: var(--dk-ink-2); }
.dk-legend span { display: inline-flex; align-items: center; gap: .4375rem; }
.dk-legend i { display: inline-block; width: .875rem; height: .1875rem; border-radius: 2px; }
.dk-datatable { margin-top: .875rem; padding-top: .75rem; border-top: 1px solid var(--dk-line-soft); }

/* ── Tablas ────────────────────────────────────────────────────────────────────── */
.dk-scroller { overflow: auto; }
.dk-scroller--tall { max-height: 22rem; }
.dk-table { width: 100%; border-collapse: collapse; font-size: .78125rem; }
.dk-table th {
    position: sticky; top: 0; z-index: 1;
    padding: 0 .875rem .5625rem 0; background: var(--dk-surface); border: 0;
    text-align: left; white-space: nowrap;
    font: 500 .65625rem/1.3 var(--dk-sans); letter-spacing: .1em; text-transform: uppercase; color: var(--dk-ink-3);
}
.dk-table td {
    padding: .6875rem .875rem .6875rem 0; border: 0; border-top: 1px solid var(--dk-line-soft);
    white-space: nowrap; color: var(--dk-ink-2); background: transparent;
}
.dk-table th:last-child, .dk-table td:last-child { padding-right: 0; text-align: right; }
.dk-table tbody tr:hover td { background: var(--dk-raised); }
.dk-table .sym { font-weight: 500; color: var(--dk-ink); }
.dk-side-tag {
    display: inline-flex; padding: .125rem .5rem; border-radius: .25rem;
    font: 600 .65625rem/1.3 var(--dk-sans); letter-spacing: .07em;
}
.dk-side-tag.l { background: var(--dk-up-12); color: var(--dk-up); }
.dk-side-tag.s { background: var(--dk-down-12); color: var(--dk-down); }
.dk-booktag {
    margin-left: .375rem; padding: .0625rem .3125rem; border-radius: .1875rem;
    border: 1px solid var(--dk-gold); color: var(--dk-gold); font: 700 .5625rem/1.3 var(--dk-mono);
}
.dk-table-foot { display: flex; justify-content: flex-end; padding-top: .625rem; }

/* ── Registro de decisiones ────────────────────────────────────────────────────── */
.dk-log { display: flex; flex-direction: column; max-height: 22rem; overflow-y: auto; }
.dk-logrow {
    display: grid; grid-template-columns: 4rem minmax(0, 1fr); gap: .6875rem;
    padding: .5625rem 0; border-bottom: 1px solid var(--dk-line-soft);
}
.dk-logrow:last-child { border-bottom: 0; }
.dk-logrow time { font: .71875rem/1.6 var(--dk-mono); font-variant-numeric: tabular-nums; color: var(--dk-ink-3); }
.dk-logrow p { margin: 0; font-size: .78125rem; color: var(--dk-ink-2); overflow-wrap: anywhere; }
.dk-logrow.c p { color: var(--dk-gold); }
.dk-logrow.s p { color: var(--dk-up); }
.dk-logrow.w p { color: #E8B23A; }
.dk-logrow.e p { color: var(--dk-down); }

/* ── Motor: gráfico de precio y columna de mandos ──────────────────────────────── */
.dk-chart-panel { min-height: 26rem; }
.dk-chart-panel .dk-toolbar { padding: .75rem 1rem; border-bottom: 1px solid var(--dk-line-soft); align-items: center; }
.dk-chart-panel .dk-input { min-height: 2.25rem; width: auto; font-size: .8125rem; }
.dk-chart-panel input.dk-input { width: 7.5rem; }
.dk-chart-panel .dk-toggle { min-height: 2.25rem; }
.dk-chart-cont { position: relative; flex: 1; min-height: 22rem; background: var(--dk-inset); border-radius: 0 0 var(--dk-r3) var(--dk-r3); overflow: hidden; }
.dk-chart-cont > div { position: absolute; inset: 0; }

.dk-controls { display: flex; flex-direction: column; gap: .5rem; }
.dk-side-btn {
    display: flex; align-items: center; justify-content: center; gap: .5rem;
    min-height: 2.5rem; border-radius: var(--dk-r1); border: 1px solid var(--dk-line-2);
    background: transparent; color: var(--dk-ink-2); font: 600 .8125rem/1 var(--dk-sans); letter-spacing: .04em; cursor: pointer;
}
.dk-side-btn:disabled { opacity: .4; cursor: not-allowed; }
.dk-side-btn.buy  { border-color: rgba(45, 212, 167, .45); color: var(--dk-up); background: var(--dk-up-12); }
.dk-side-btn.sell { border-color: rgba(240, 97, 109, .45); color: var(--dk-down); background: var(--dk-down-12); }
.dk-side-btn.gold { border-color: var(--dk-gold); color: var(--dk-gold-ink); background: var(--dk-gold); }
.dk-set { display: flex; flex-direction: column; gap: .375rem; }
.dk-setrow { display: flex; align-items: center; justify-content: space-between; gap: .625rem; font-size: .78125rem; color: var(--dk-ink-2); }
.dk-setrow label { display: flex; align-items: center; gap: .5rem; }
.dk-setrow .dk-input { width: 8.5rem; min-height: 2.125rem; font-size: .78125rem; padding: 0 .5rem; }
.dk-setrow .dk-input:disabled { opacity: .55; cursor: not-allowed; }
.dk-setrow input[type=checkbox] { width: 1rem; height: 1rem; accent-color: var(--dk-gold); }
.dk-subhead { margin: .5rem 0 .125rem; font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dk-ink-3); }

/* ── Login ─────────────────────────────────────────────────────────────────────── */
.dk--login { align-items: center; justify-content: center; padding: 1rem; overflow: auto; }
.dk-login {
    width: 100%; max-width: 25rem; padding: 2.25rem 2rem 1.75rem;
    background: var(--dk-surface); border: 1px solid var(--dk-line); border-radius: var(--dk-r3);
    box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, .45);
}
.dk-login .dk-brand { justify-content: center; margin-bottom: .25rem; }
.dk-mark {
    width: 1.875rem; height: 1.875rem; flex: none; display: grid; place-items: center; border-radius: .5rem;
    background: linear-gradient(150deg, var(--dk-gold), #C77A10); color: var(--dk-gold-ink);
    font: 700 .8125rem/1 var(--dk-mono);
}
.dk-login .dk-sub { margin: 0 0 1.75rem; text-align: center; font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dk-ink-3); }
.dk-login .dk-field { margin-bottom: 1rem; }
.dk-login .dk-primary { width: 100%; justify-content: center; margin-top: .5rem; }
.dk-login .dk-primary:disabled { opacity: .55; cursor: wait; }
.dk-login .dk-alert { margin-bottom: 1rem; }
.dk-alert--ok { background: var(--dk-up-12); border-color: rgba(45, 212, 167, .35); color: var(--dk-up); }
.dk-login-links { display: flex; flex-direction: column; align-items: center; gap: .5rem; margin-top: 1.25rem; }
.dk-login-links a { color: var(--dk-ink-3); font-size: .8125rem; font-weight: 500; text-decoration: none; }
.dk-login-links a:hover { color: var(--dk-gold); }
.dk-login-links a:focus-visible { outline: .125rem solid var(--dk-violet); outline-offset: .125rem; border-radius: .25rem; }

@media (max-width: 75rem) {
    .dk-grid-2, .dk-grid-2--chart { grid-template-columns: minmax(0, 1fr); }
    .dk-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 35rem) {
    .dk-tiles { grid-template-columns: minmax(0, 1fr); }
    .dk-px { padding-left: 0; border-left: 0; }
    .dk-tile .v { font-size: 1.375rem; }
}