/* conversor-almacenamiento — estilos específicos */

/* Selector de sistema (decimal / binario) */
.system-toggle {
    display: flex;
    gap: 0;
    border: 2px solid var(--border, #e2e8f0);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1.25rem;
    width: fit-content;
}

.system-btn {
    padding: 0.55rem 1.25rem;
    border: none;
    background: transparent;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-muted, #64748b);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.system-btn:not(:last-child) {
    border-right: 2px solid var(--border, #e2e8f0);
}

.system-btn.active {
    background: var(--primary, #2563eb);
    color: #fff;
}

.system-note {
    font-size: 0.78rem;
    color: var(--text-muted, #94a3b8);
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 1rem;
    padding: 0.5rem 0.85rem;
    background: var(--bg-alt, #f8fafc);
    border-left: 3px solid var(--primary, #2563eb);
    border-radius: 0 6px 6px 0;
}

/* Bloque de entrada */
.input-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.75rem;
    align-items: end;
    margin-bottom: 1rem;
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.field-group label {
    font-size: 0.78rem;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    color: var(--text-muted, #64748b);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.input-unit-wrap {
    display: flex;
    border: 2px solid var(--border, #e2e8f0);
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    transition: border-color 0.18s, box-shadow 0.18s;
}

.input-unit-wrap:focus-within {
    border-color: var(--primary, #2563eb);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.storage-number {
    border: none;
    outline: none;
    background: transparent;
    font-family: 'Ubuntu', monospace, sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text, #1e293b);
    padding: 0.65rem 0.85rem;
    width: 100%;
}

.storage-number::placeholder {
    color: var(--text-muted, #cbd5e1);
    font-weight: 400;
}

.unit-select {
    border: none;
    border-left: 1px solid var(--border, #e2e8f0);
    outline: none;
    background: var(--bg-alt, #f1f5f9);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text, #1e293b);
    padding: 0.7rem 0.5rem 0.7rem 0.75rem;
    cursor: pointer;
    min-width: 80px;
}

/* Chips de valores rápidos */
.quick-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0.5rem 0 1rem;
}

.quick-chips span {
    font-size: 0.75rem;
    color: var(--text-muted, #64748b);
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    align-self: center;
}

.qchip {
    padding: 0.28rem 0.7rem;
    border: 1.5px solid var(--border, #e2e8f0);
    border-radius: 20px;
    background: transparent;
    color: var(--text, #1e293b);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.76rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.14s;
    white-space: nowrap;
}

.qchip:hover {
    border-color: var(--primary, #2563eb);
    background: var(--primary, #2563eb);
    color: #fff;
}

/* Panel de resultados */
.results-dashboard {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.dash-card {
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--border, #e2e8f0);
    background: #fff;
    text-align: center;
}

.dash-card.dash-primary {
    border-color: var(--primary, #2563eb);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.07), rgba(99, 102, 241, 0.05));
}

.dash-card .dash-icon {
    font-size: 1.3rem;
    margin-bottom: 0.35rem;
    color: var(--primary, #2563eb);
}

.dash-card .dash-val {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: 'Ubuntu', monospace, sans-serif;
    color: var(--text, #1e293b);
    line-height: 1.2;
    word-break: break-all;
}

.dash-card.dash-primary .dash-val {
    font-size: 1.5rem;
    color: var(--primary, #2563eb);
}

.dash-card .dash-label {
    font-size: 0.72rem;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    color: var(--text-muted, #64748b);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 0.25rem;
}

.dash-card .dash-sub {
    font-size: 0.75rem;
    color: var(--text-muted, #94a3b8);
    font-family: 'Montserrat', sans-serif;
    margin-top: 0.2rem;
}

/* Tabla de todas las unidades */
.all-units-wrap {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border, #e2e8f0);
    margin-bottom: 1.25rem;
}

.all-units-wrap table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
    min-width: 380px;
}

.all-units-wrap thead {
    background: var(--primary, #2563eb);
    color: #fff;
}

.all-units-wrap thead th {
    padding: 0.65rem 1rem;
    text-align: left;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    white-space: nowrap;
}

.all-units-wrap thead th:last-child {
    text-align: right;
}

.all-units-wrap tbody tr:nth-child(even) {
    background: var(--bg-alt, #f8fafc);
}

.all-units-wrap tbody tr.row-highlight {
    background: rgba(37, 99, 235, 0.09);
    font-weight: 700;
}

.all-units-wrap tbody tr:hover {
    background: rgba(37, 99, 235, 0.05);
}

.all-units-wrap tbody td {
    padding: 0.55rem 1rem;
    border-bottom: 1px solid var(--border, #e2e8f0);
    font-family: 'Montserrat', sans-serif;
    color: var(--text, #1e293b);
    vertical-align: middle;
}

.all-units-wrap tbody tr:last-child td {
    border-bottom: none;
}

.all-units-wrap tbody td:last-child {
    text-align: right;
    font-family: 'Ubuntu', monospace, sans-serif;
}

.unit-abbr {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.1rem 0.45rem;
    border-radius: 8px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary, #2563eb);
    font-family: 'Montserrat', sans-serif;
    margin-left: 0.35rem;
}

.unit-abbr.bin {
    background: rgba(139, 92, 246, 0.1);
    color: #7c3aed;
}

/* Tabla de referencia (tamaños reales) */
.ref-table-wrap {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border, #e2e8f0);
}

.ref-table-wrap table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
    min-width: 400px;
}

.ref-table-wrap thead {
    background: var(--primary, #2563eb);
    color: #fff;
}

.ref-table-wrap thead th {
    padding: 0.65rem 1rem;
    text-align: left;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.ref-table-wrap thead th:not(:first-child) {
    text-align: right;
}

.ref-table-wrap tbody tr:nth-child(even) {
    background: var(--bg-alt, #f8fafc);
}

.ref-table-wrap tbody td {
    padding: 0.55rem 1rem;
    border-bottom: 1px solid var(--border, #e2e8f0);
    font-family: 'Montserrat', sans-serif;
    color: var(--text, #1e293b);
}

.ref-table-wrap tbody tr:last-child td {
    border-bottom: none;
}

.ref-table-wrap tbody td:not(:first-child) {
    text-align: right;
    font-family: 'Ubuntu', monospace, sans-serif;
}

/* Responsive */
@media (max-width: 640px) {
    .results-dashboard {
        grid-template-columns: 1fr 1fr;
    }

    .results-dashboard .dash-primary {
        grid-column: 1 / -1;
    }

    .input-row {
        grid-template-columns: 1fr;
    }

    .system-toggle {
        width: 100%;
    }

    .system-btn {
        flex: 1;
        text-align: center;
    }
}

@media (max-width: 380px) {
    .results-dashboard {
        grid-template-columns: 1fr;
    }
}